WO1997049355A1 - Prothetische mitral-herzklappe - Google Patents
Prothetische mitral-herzklappe Download PDFInfo
- Publication number
- WO1997049355A1 WO1997049355A1 PCT/DE1997/001297 DE9701297W WO9749355A1 WO 1997049355 A1 WO1997049355 A1 WO 1997049355A1 DE 9701297 W DE9701297 W DE 9701297W WO 9749355 A1 WO9749355 A1 WO 9749355A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- heart valve
- sail
- valve according
- mitral heart
- posts
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/24—Heart valves ; Vascular valves, e.g. venous valves; Heart implants, e.g. passive devices for improving the function of the native valve or the heart muscle; Transmyocardial revascularisation [TMR] devices; Valves implantable in the body
- A61F2/2412—Heart valves ; Vascular valves, e.g. venous valves; Heart implants, e.g. passive devices for improving the function of the native valve or the heart muscle; Transmyocardial revascularisation [TMR] devices; Valves implantable in the body with soft flexible valve members, e.g. tissue valves shaped like natural valves
Definitions
- the invention relates to a prosthetic mitral heart valve, consisting of a support housing (stent) with a base ring, which carries two substantially in the ring axis direction, connected via arcuate, the attachment of two flexible sail walls serving, the free ends of an inner support for the sail form.
- Such mitral heart valves are sewn into the body tissue by means of a suture ring attached to a base ring.
- the first mitral heart valves known according to the prior art had a circular tubular valve housing in which two leaflets were arranged, which had a shape cut out from a cylinder surface and which were supported against one another in the closed state and against each other in the open state placed the cylinder wall of the valve body.
- the closing capacity of such heart valves is not optimal.
- a relatively long valve body was also required.
- the flap housing is to be designed as a circular tube cut by the elliptical cylinder and an angle of 90 °, the membrane being fastened along the half circumference of this cutting edge between its two extreme points, which correspond to the posts mentioned at the beginning.
- folding of the adjoining sails in the closed state is prevented because two sails are dispensed with, but an inadequate flap closure cannot be prevented thereby.
- the varying physiological loading conditions in the form of different closing pressure differences to which the heart valve has to adapt, represent a further problem. Through such closing pressure differences, radial force components are exerted via the sails on the posts mentioned at the outset, which thereby radially to the Valve center are deformed.
- the sails can lower upstream, can be built into one another and lie against one another along their free edge, which leads to a complete overlap of the sail and thus to the sealing of the flap, but can also lead to unnecessarily large overlaps of the free sail edges with high pressure differences , causing unwanted sail folds.
- DE 42 22 610 AI therefore proposes to design the free post ends rigidly, in particular by a material accumulation in the form of a prismatic inner support in the free post ends, which is triangular in cross section .
- the prismatic inner pad should taper concavely towards the stent base, ie towards the inlet area of the heart valve.
- the prosthetic mitral heart valve according to claim 1 which according to the invention is characterized in that the base ring - viewed in plan view - has a closed, non-circular shape with a common longitudinal axis, but two unequal half transverse axes, the posts lying on the longitudinal axis and forming the transition point from one to the other half-shape, and the wall with less curvature one below that to the base ring -
- the surface of a smaller (mural) sail arranged at a more inclined angle bears than the wall with a larger curvature.
- the two half forms thus form a stent body which is largely approximated to the natural mitral valve of a heart, which has a D or kidney shape.
- the pitch of the sail which is determined by the position of the line connecting the sail with the upper inner edge of the wall, is preferably between 25 ° and 45 ° for the less inclined (aortic) sail and between 40 ° and 65 ° for the more inclined (murale) Sails, each relative to the base area.
- the more inclined sail has at least a 5 ° larger angle than the less inclined sail.
- the main direction of flow is inclined by 10 ° to 25 °, preferably 15 °, from the normal to the mural sail.
- This measure reduces the risk of interference and possible impairment of the support housing and the contracting inner wall of the heart chamber.
- the sails form a pronounced funnel-shaped opening channel with a smaller opening cross-section than an aortic valve.
- the arrangement and shape described ensure a favorable physiological Flow from the atrium to the ventricle.
- the heart valve shown according to the invention can also be manufactured in a lower overall height than the designs known from the prior art. This applies in particular with regard to support housings which are circular or symmetrical-elliptical in cross section.
- the lengths of the half transverse axes of the semi-ellipses of the support housing are in a ratio of 1.5 to 2.5: 1.
- a half-axis ratio of 2: 1 a largely arranged shape of the natural mitral valve can be achieved .
- the common longitudinal axis of the two different half ellipses of the support housing have a length between 10 mm and 45 mm.
- the posts are preferably integrated into the walls with the same thickness, i.e. the posts described no longer protrude from the wall area, rather the wall tapers upward in the area of the aforementioned posts, preferably to a pointed or flattened post end.
- the posts can be prismatic as an alternative to the above-described embodiment.
- the posts thicken to their free end to the end face dimension, preferably continuously.
- the posts taper in a wedge shape towards the base base, with them in the inlet area, i.e. end in front of the lower edge of the base ring by transitioning to the base ring wall thickness there.
- the thickness or wall thickness of the wall of the base ring is in the area between the posts, ie on the The base of the sail is larger than in the area near the post, the thickness is preferably chosen to be 1.4 to 2.3 times larger.
- the connecting line of the sails with the upper inner edge of the wall is placed on each side in such a way that it lies in one plane. This configuration of the wall end face, which is used for fastening the sail, avoids high tensions.
- the mitral heart valve can be further improved with regard to the flow cross-section, the height and its stability.
- the mitral valve prosthesis according to the invention can function without medication, since the flow guidance created by the combination of the sail position, the opening cross section and the flow direction mechanical blood damage largely avoided.
- FIG. 1 is a perspective view of a prosthetic mitral heart valve
- 2 is a plan view of the heart valve of FIG. 1
- Fig. 4 is a perspective view of another prosthetic mitral heart valve
- FIG. 5 is a top view of the heart valve of FIG. 4.
- the prosthetic mitral heart valve consists of a support housing 10 with two sails 11.
- the support housing 10 is sewn into the patient's tissue by means of a suture ring 23 in the valve annulus.
- the support housing 10 consists of a thermoplastic such as polyamide, which has been produced to a slightly flexible body, for example by injection molding, and has subsequently been provided with an outer coating of polyurethane.
- the one-piece support housing 10 has a base ring 12, the inner edges of which are rounded outwards in a manner known from the prior art. For better fastening of the seam ring 23, the base ring can have a bead on the outer jacket.
- the wall which is essentially perpendicular to the base ring base area, is divided into a first wall 13 with a smaller curvature and a second wall 14 with a larger curvature, which together when viewed in plan view of the base base area form two half-shapes with a common longitudinal axis 15. Accordingly, the half transverse axes 16 and 17 are of different lengths, preferably their length ratio is 1: 2. Except for a bead in the base ring area, the outer jacket of the walls 13 and 14 is curved, but smooth. The same applies with the exception of the posts 18, 19 described below for the inner jacket of the walls 13 and 14.
- the wall thickness of the walls 13 and 14 is different and is minimized to regions near the posts or is greatest in the central region, preferably the wall thickness in the central region between the posts is twice as large as in FIG the area near the post.
- the upper end face of the walls 13 and 14, to which the sail is attached, is beveled outwards and extends essentially up to the area of the posts in the form of a cutting line which results from a cut of the respective half-shape with a plane placed at an oblique angle thereto.
- connection line of the sails with the upper inner edge of the walls 13 and 14 lies in a plane which is related to the base ring base area by an angle of approximately 56 ° for the upper edge of the wall 13 or an angle of 41 , 5 ° for the upper edge of the wall 14.
- the end face can also run tangentially to the plane that the sail in question occupies in the closed state.
- the arrangement of the upper inner edge of the walls 13 and 14 in a plane set at a different angle creates the advantage that both sails can be cut out of a flat plastic film and without tensile stress or without the risk of wrinkling on the upper edges of the walls can be glued to the areas near the posts.
- the plastic foils known from the prior art preferably made of thermoplastic elastomers or plastic with elastomeric properties, can be used as the material for the sails.
- the sails preferably consist of flexible polyurethane foils.
- Posts 18 and 19 widen uniformly towards their upper end faces 20.
- the posts are V-shaped and end in a wedge shape above the base ring base area in the inlet area of the support housing 10.
- the longitudinal axis 21 does not run vertically with respect to the base ring base area, but slightly inclined to a surface normal, for example at an angle of 65 °.
- a corresponding inclination of preferably 15 ° also has the end face 20 of the posts in relation to the base ring base area.
- the posts 18, 19 and their end faces 20 replace the given natural flaps commissure sails and serve with their approximately equal triangular legs as an inner support for the sail 11.
- the support housing is rounded.
- the sails 11 are glued to the upper edge of the walls 13 and 14 with the support housing and are cut so that in the closed state they abut approximately linearly on the opposite sail at the lateral isosceles post edges and in the areas lying between the posts 18 and 19.
- the commissure areas created by the posts 18 and 19 prevent the sails from breaking through and, together with the overlap areas of the sails 11 running along the longitudinal axis 15, serve to support the sail.
- the structure of the support housing 10 is largely adapted to the natural D or kidney shape, the mural sail on the upper edge of the wall 13 being arranged at a steeper angle of attack and the aortic sail on the wall 14 being arranged at a shallower position. This results in a lower overall height of the mitral heart valve, the main flow direction of which is not coaxial, but inclined at about 15 ° to it.
- Fig. 4 shows an alternative embodiment of a mitral heart valve, in which the above-described posts no longer appear physically. Rather, in this embodiment, the posts have the same thickness in the walls 23 integrated. The walls run out at opposite ends towards an end post end 24, which can be pointed or, as shown, flattened.
- the thickness of the wall d can decrease continuously from the base ring to the upper edge of the walls. 5, the thicknesses d of the walls 23, measured at the height of the base ring, are minimal in the area of the posts and increase to a maximum value.
- the thickness dimension d ⁇ 2.57 mm
- the thickness dimension d2 is 2.34 mm
- the thickness dimension d 3 is 1.4 mm.
- the sails produced in each case can be attached to the end faces of the support housing by gluing or welding.
- the injection molding technique known from the prior art including two-component injection molding, in which the support housing is first manufactured and then the sails are attached to it by injection molding.
- Another option is the use of so-called diving technology. For this, e.g. Support housing made of polyamide, after being coated with polyurethane, is pushed onto a corresponding immersion mandrel with shaped surfaces for the sails, and then the immersion mandrel with the support housing is immersed in a liquid plastic solution (polyurethane) and tumbled until the desired thickness distribution is achieved. The plastic hardens during defrosting.
- the invention also extends to artificial blood pumps (artificial hearts), conduit valve implants, bioprostheses or mechanical prostheses and the like, in which the support housing is an integral part of a tubular housing or hose.
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Cardiology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Transplantation (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Prostheses (AREA)
- External Artificial Organs (AREA)
Abstract
Description
Claims
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP97931640A EP0910313B1 (de) | 1996-06-24 | 1997-06-18 | Prothetische mitral-herzklappe |
| BR9709967-8A BR9709967A (pt) | 1996-06-24 | 1997-06-18 | Prótese de válvula mitral. |
| DE59710965T DE59710965D1 (de) | 1996-06-24 | 1997-06-18 | Prothetische mitral-herzklappe |
| US09/194,045 US6086612A (en) | 1996-06-24 | 1997-06-18 | Mitral valve prosthesis |
| JP10502101A JP2000513248A (ja) | 1996-06-24 | 1997-06-18 | プロテーゼの僧帽・心臓弁 |
| AT97931640T ATE253336T1 (de) | 1996-06-24 | 1997-06-18 | Prothetische mitral-herzklappe |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19625202A DE19625202A1 (de) | 1996-06-24 | 1996-06-24 | Prothetische Mitral-Herzklappe |
| DE19625202.4 | 1996-06-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO1997049355A1 true WO1997049355A1 (de) | 1997-12-31 |
Family
ID=7797831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/DE1997/001297 Ceased WO1997049355A1 (de) | 1996-06-24 | 1997-06-18 | Prothetische mitral-herzklappe |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US6086612A (de) |
| EP (1) | EP0910313B1 (de) |
| JP (1) | JP2000513248A (de) |
| CN (1) | CN1143659C (de) |
| AT (1) | ATE253336T1 (de) |
| BR (1) | BR9709967A (de) |
| CA (1) | CA2258967A1 (de) |
| DE (2) | DE19625202A1 (de) |
| ES (1) | ES2208924T3 (de) |
| WO (1) | WO1997049355A1 (de) |
Cited By (34)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10046550A1 (de) * | 2000-09-19 | 2002-03-28 | Adiam Life Science Ag | Prothetische Mitral-Herzklappe |
| WO2002030333A1 (de) | 2000-10-09 | 2002-04-18 | Adiam Life Science Ag | Herzklappenprothese, insbesondere mitral-herzklappe und verfahren zu deren herstellung |
| US20140309731A1 (en) * | 2009-04-15 | 2014-10-16 | Cardiaq Valve Technologies, Inc. | Vascular implant |
| US8894702B2 (en) | 2008-09-29 | 2014-11-25 | Cardiaq Valve Technologies, Inc. | Replacement heart valve and method |
| US8911455B2 (en) | 2008-10-01 | 2014-12-16 | Cardiaq Valve Technologies, Inc. | Delivery system for vascular implant |
| US9023100B2 (en) | 2009-09-29 | 2015-05-05 | Cardiaq Valve Technologies, Inc. | Replacement heart valves, delivery devices and methods |
| US9433514B2 (en) | 2005-11-10 | 2016-09-06 | Edwards Lifesciences Cardiaq Llc | Method of securing a prosthesis |
| US9480560B2 (en) | 2009-09-29 | 2016-11-01 | Edwards Lifesciences Cardiaq Llc | Method of securing an intralumenal frame assembly |
| US9539091B2 (en) | 2001-09-13 | 2017-01-10 | Edwards Lifesciences Corporation | Methods and apparatuses for deploying minimally-invasive heart valves |
| US9554897B2 (en) | 2011-04-28 | 2017-01-31 | Neovasc Tiara Inc. | Methods and apparatus for engaging a valve prosthesis with tissue |
| US9572665B2 (en) | 2013-04-04 | 2017-02-21 | Neovasc Tiara Inc. | Methods and apparatus for delivering a prosthetic valve to a beating heart |
| US9681951B2 (en) | 2013-03-14 | 2017-06-20 | Edwards Lifesciences Cardiaq Llc | Prosthesis with outer skirt and anchors |
| US9713529B2 (en) | 2011-04-28 | 2017-07-25 | Neovasc Tiara Inc. | Sequentially deployed transcatheter mitral valve prosthesis |
| US9724083B2 (en) | 2013-07-26 | 2017-08-08 | Edwards Lifesciences Cardiaq Llc | Systems and methods for sealing openings in an anatomical wall |
| US9730791B2 (en) | 2013-03-14 | 2017-08-15 | Edwards Lifesciences Cardiaq Llc | Prosthesis for atraumatically grasping intralumenal tissue and methods of delivery |
| US9770329B2 (en) | 2010-05-05 | 2017-09-26 | Neovasc Tiara Inc. | Transcatheter mitral valve prosthesis |
| US10004599B2 (en) | 2014-02-21 | 2018-06-26 | Edwards Lifesciences Cardiaq Llc | Prosthesis, delivery device and methods of use |
| US10010414B2 (en) | 2014-06-06 | 2018-07-03 | Edwards Lifesciences Corporation | Prosthetic valve for replacing a mitral valve |
| US10016275B2 (en) | 2012-05-30 | 2018-07-10 | Neovasc Tiara Inc. | Methods and apparatus for loading a prosthesis onto a delivery system |
| US10179044B2 (en) | 2014-05-19 | 2019-01-15 | Edwards Lifesciences Cardiaq Llc | Replacement mitral valve |
| US10213298B2 (en) | 2004-03-11 | 2019-02-26 | Percutaneous Cardiovascular Solutions Pty Ltd | Percutaneous heart valve prosthesis |
| US10350066B2 (en) | 2015-08-28 | 2019-07-16 | Edwards Lifesciences Cardiaq Llc | Steerable delivery system for replacement mitral valve and methods of use |
| US10350062B2 (en) | 2016-07-21 | 2019-07-16 | Edwards Lifesciences Corporation | Replacement heart valve prosthesis |
| US10350065B2 (en) | 2006-07-28 | 2019-07-16 | Edwards Lifesciences Cardiaq Llc | Percutaneous valve prosthesis and system and method for implanting the same |
| US10485660B2 (en) | 2010-06-21 | 2019-11-26 | Edwards Lifesciences Cardiaq Llc | Replacement heart valve |
| US10575951B2 (en) | 2015-08-26 | 2020-03-03 | Edwards Lifesciences Cardiaq Llc | Delivery device and methods of use for transapical delivery of replacement mitral valve |
| US10583002B2 (en) | 2013-03-11 | 2020-03-10 | Neovasc Tiara Inc. | Prosthetic valve with anti-pivoting mechanism |
| US10583000B2 (en) | 2013-03-14 | 2020-03-10 | Edwards Lifesciences Cardiaq Llc | Prosthesis for atraumatically grasping intralumenal tissue and methods of delivery |
| US10639143B2 (en) | 2016-08-26 | 2020-05-05 | Edwards Lifesciences Corporation | Multi-portion replacement heart valve prosthesis |
| US10646340B2 (en) | 2016-08-19 | 2020-05-12 | Edwards Lifesciences Corporation | Steerable delivery system for replacement mitral valve |
| US10758348B2 (en) | 2016-11-02 | 2020-09-01 | Edwards Lifesciences Corporation | Supra and sub-annular mitral valve delivery system |
| US10813757B2 (en) | 2017-07-06 | 2020-10-27 | Edwards Lifesciences Corporation | Steerable rail delivery system |
| US11051934B2 (en) | 2018-02-28 | 2021-07-06 | Edwards Lifesciences Corporation | Prosthetic mitral valve with improved anchors and seal |
| US12611303B2 (en) | 2022-07-21 | 2026-04-28 | Neovasc Tiara Inc. | Transcatheter mitral valve prosthesis |
Families Citing this family (109)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9701479D0 (en) * | 1997-01-24 | 1997-03-12 | Aortech Europ Ltd | Heart valve |
| US6666885B2 (en) | 1999-04-16 | 2003-12-23 | Carbomedics Inc. | Heart valve leaflet |
| US6283994B1 (en) | 1999-04-16 | 2001-09-04 | Sulzer Carbomedics Inc. | Heart valve leaflet |
| US6626899B2 (en) | 1999-06-25 | 2003-09-30 | Nidus Medical, Llc | Apparatus and methods for treating tissue |
| GB2371988B (en) * | 2001-02-08 | 2002-12-24 | Tayside Flow Technologies Ltd | Valve |
| AU2002362442B2 (en) * | 2001-10-01 | 2008-08-07 | Ample Medical, Inc. | Methods and devices for heart valve treatments |
| EP1450727B1 (de) | 2001-10-04 | 2010-06-16 | Neovasc Medical Ltd. | Flussverringerndes implantat |
| DE10237787A1 (de) * | 2002-08-17 | 2004-03-04 | Robert Bosch Gmbh | Schichtsystem mit einer Siliziumschicht und einer Passivierschicht, Verfahren zur Erzeugung einer Passivierschicht auf einer Siliziumschicht und deren Verwendung |
| ES2311148T3 (es) * | 2003-03-20 | 2009-02-01 | Aortech International Plc | Valvula. |
| NZ527025A (en) * | 2003-07-16 | 2007-01-26 | David Peter Shaw | Prosthetic valves for medical application |
| DE10340265A1 (de) * | 2003-08-29 | 2005-04-07 | Sievers, Hans-Hinrich, Prof. Dr.med. | Prothese zum Ersatz der Aorten- und/oder Mitralklappe des Herzens |
| IL158960A0 (en) | 2003-11-19 | 2004-05-12 | Neovasc Medical Ltd | Vascular implant |
| US20050149181A1 (en) * | 2004-01-07 | 2005-07-07 | Medtronic, Inc. | Bileaflet prosthetic valve and method of manufacture |
| US7871435B2 (en) | 2004-01-23 | 2011-01-18 | Edwards Lifesciences Corporation | Anatomically approximate prosthetic mitral heart valve |
| US7976539B2 (en) | 2004-03-05 | 2011-07-12 | Hansen Medical, Inc. | System and method for denaturing and fixing collagenous tissue |
| US7320704B2 (en) * | 2004-05-05 | 2008-01-22 | Direct Flow Medical, Inc. | Nonstented temporary valve for cardiovascular therapy |
| JP2008513060A (ja) | 2004-09-14 | 2008-05-01 | エドワーズ ライフサイエンシーズ アーゲー | 心臓弁逆流の処置のためのデバイスおよび方法 |
| US7744642B2 (en) * | 2004-11-19 | 2010-06-29 | Biomedical Research Associates, Inc. | Prosthetic venous valves |
| US20100312333A1 (en) | 2009-04-29 | 2010-12-09 | The Cleveland Clinic Foundation | Apparatus and method for replacing a diseased cardiac valve |
| US7776084B2 (en) * | 2005-07-13 | 2010-08-17 | Edwards Lifesciences Corporation | Prosthetic mitral heart valve having a contoured sewing ring |
| US7455689B2 (en) * | 2005-08-25 | 2008-11-25 | Edwards Lifesciences Corporation | Four-leaflet stented mitral heart valve |
| US7632308B2 (en) | 2005-11-23 | 2009-12-15 | Didier Loulmet | Methods, devices, and kits for treating mitral valve prolapse |
| US7530369B2 (en) * | 2006-09-19 | 2009-05-12 | Anderson Lance E | One-way elastomer valve |
| EP2444031B1 (de) | 2007-01-19 | 2015-07-15 | Medtronic, Inc. | Stentanbringungsvorrichtung |
| AU2008288796B2 (en) | 2007-08-23 | 2014-03-20 | Dfm, Llc | Cardiovascular prosthetic valve |
| DE102007043830A1 (de) * | 2007-09-13 | 2009-04-02 | Lozonschi, Lucian, Madison | Herzklappenstent |
| US20090276040A1 (en) | 2008-05-01 | 2009-11-05 | Edwards Lifesciences Corporation | Device and method for replacing mitral valve |
| EP2349097B1 (de) * | 2008-10-10 | 2024-07-03 | MedicalTree Patent Ltd. | Verbesserte künstliche herzklappe |
| WO2010057262A1 (en) | 2008-11-21 | 2010-05-27 | Percutaneous Cardiovascular Solutions Pty Limited | Heart valve prosthesis and method |
| JP5392539B2 (ja) * | 2008-12-25 | 2014-01-22 | 学校法人早稲田大学 | ステントレス人工僧帽弁及び人工弁葉 |
| US20100217371A1 (en) * | 2009-02-26 | 2010-08-26 | Medtronic Vascular, Inc. | Device, System, and Method for Aiding Stent Valve Deployment |
| US8449599B2 (en) | 2009-12-04 | 2013-05-28 | Edwards Lifesciences Corporation | Prosthetic valve for replacing mitral valve |
| US9603708B2 (en) | 2010-05-19 | 2017-03-28 | Dfm, Llc | Low crossing profile delivery catheter for cardiovascular prosthetic implant |
| US8888843B2 (en) | 2011-01-28 | 2014-11-18 | Middle Peak Medical, Inc. | Device, system, and method for transcatheter treatment of valve regurgitation |
| US8845717B2 (en) | 2011-01-28 | 2014-09-30 | Middle Park Medical, Inc. | Coaptation enhancement implant, system, and method |
| US12502276B2 (en) | 2011-05-16 | 2025-12-23 | Edwards Lifesciences Corporation | Inversion delivery device and method for a prosthesis |
| US9427315B2 (en) | 2012-04-19 | 2016-08-30 | Caisson Interventional, LLC | Valve replacement systems and methods |
| US9011515B2 (en) | 2012-04-19 | 2015-04-21 | Caisson Interventional, LLC | Heart valve assembly systems and methods |
| US9445897B2 (en) | 2012-05-01 | 2016-09-20 | Direct Flow Medical, Inc. | Prosthetic implant delivery device with introducer catheter |
| US9283072B2 (en) | 2012-07-25 | 2016-03-15 | W. L. Gore & Associates, Inc. | Everting transcatheter valve and methods |
| US10376360B2 (en) | 2012-07-27 | 2019-08-13 | W. L. Gore & Associates, Inc. | Multi-frame prosthetic valve apparatus and methods |
| US10966820B2 (en) | 2012-12-19 | 2021-04-06 | W. L. Gore & Associates, Inc. | Geometric control of bending character in prosthetic heart valve leaflets |
| US9101469B2 (en) | 2012-12-19 | 2015-08-11 | W. L. Gore & Associates, Inc. | Prosthetic heart valve with leaflet shelving |
| US9737398B2 (en) | 2012-12-19 | 2017-08-22 | W. L. Gore & Associates, Inc. | Prosthetic valves, frames and leaflets and methods thereof |
| US9144492B2 (en) | 2012-12-19 | 2015-09-29 | W. L. Gore & Associates, Inc. | Truncated leaflet for prosthetic heart valves, preformed valve |
| US9968443B2 (en) | 2012-12-19 | 2018-05-15 | W. L. Gore & Associates, Inc. | Vertical coaptation zone in a planar portion of prosthetic heart valve leaflet |
| US10039638B2 (en) | 2012-12-19 | 2018-08-07 | W. L. Gore & Associates, Inc. | Geometric prosthetic heart valves |
| US10321986B2 (en) | 2012-12-19 | 2019-06-18 | W. L. Gore & Associates, Inc. | Multi-frame prosthetic heart valve |
| US9439763B2 (en) | 2013-02-04 | 2016-09-13 | Edwards Lifesciences Corporation | Prosthetic valve for replacing mitral valve |
| US9050188B2 (en) | 2013-10-23 | 2015-06-09 | Caisson Interventional, LLC | Methods and systems for heart valve therapy |
| US10166098B2 (en) | 2013-10-25 | 2019-01-01 | Middle Peak Medical, Inc. | Systems and methods for transcatheter treatment of valve regurgitation |
| US9504565B2 (en) | 2013-12-06 | 2016-11-29 | W. L. Gore & Associates, Inc. | Asymmetric opening and closing prosthetic valve leaflet |
| USD755384S1 (en) | 2014-03-05 | 2016-05-03 | Edwards Lifesciences Cardiaq Llc | Stent |
| EP3139865B1 (de) | 2014-05-07 | 2025-07-16 | Baylor College of Medicine | Künstliche, flexible ventilen |
| US9974647B2 (en) | 2014-06-12 | 2018-05-22 | Caisson Interventional, LLC | Two stage anchor and mitral valve assembly |
| EP3157469B2 (de) | 2014-06-18 | 2024-10-02 | Polares Medical Inc. | Mitralklappenimplantate zur behandlung von herzklappenregurgitation |
| ES2914153T3 (es) | 2014-06-24 | 2022-06-07 | Polares Medical Inc | Sistemas para anclar un implante |
| CN106659567B (zh) | 2014-08-18 | 2019-06-14 | W.L.戈尔及同仁股份有限公司 | 带有用于假体瓣膜的一体缝合封套的框架 |
| US9827094B2 (en) | 2014-09-15 | 2017-11-28 | W. L. Gore & Associates, Inc. | Prosthetic heart valve with retention elements |
| RU2017114607A (ru) | 2014-09-28 | 2018-10-29 | Кардиокинетикс, Инк. | Устройства для терапии нарушений функции сердца |
| US10507101B2 (en) * | 2014-10-13 | 2019-12-17 | W. L. Gore & Associates, Inc. | Valved conduit |
| US9750605B2 (en) | 2014-10-23 | 2017-09-05 | Caisson Interventional, LLC | Systems and methods for heart valve therapy |
| US9750607B2 (en) | 2014-10-23 | 2017-09-05 | Caisson Interventional, LLC | Systems and methods for heart valve therapy |
| CN106999281B (zh) | 2014-11-26 | 2020-05-05 | 爱德华兹生命科学公司 | 经导管人工心脏瓣膜和递送系统 |
| US9937037B2 (en) | 2014-12-18 | 2018-04-10 | W. L. Gore & Associates, Inc. | Prosthetic valved conduits with mechanically coupled leaflets |
| EP3725243A1 (de) | 2015-03-20 | 2020-10-21 | Cardiokinetix, Inc. | Verfahren zur vorbereiting der freisetzung einer implantierbaren vorrichtung |
| US10441416B2 (en) | 2015-04-21 | 2019-10-15 | Edwards Lifesciences Corporation | Percutaneous mitral valve replacement device |
| US10376363B2 (en) | 2015-04-30 | 2019-08-13 | Edwards Lifesciences Cardiaq Llc | Replacement mitral valve, delivery system for replacement mitral valve and methods of use |
| CA2990872C (en) | 2015-06-22 | 2022-03-22 | Edwards Lifescience Cardiaq Llc | Actively controllable heart valve implant and methods of controlling same |
| US10092400B2 (en) | 2015-06-23 | 2018-10-09 | Edwards Lifesciences Cardiaq Llc | Systems and methods for anchoring and sealing a prosthetic heart valve |
| US10117744B2 (en) | 2015-08-26 | 2018-11-06 | Edwards Lifesciences Cardiaq Llc | Replacement heart valves and methods of delivery |
| US9592121B1 (en) | 2015-11-06 | 2017-03-14 | Middle Peak Medical, Inc. | Device, system, and method for transcatheter treatment of valvular regurgitation |
| EP3818963B1 (de) | 2015-12-30 | 2025-08-27 | Caisson Interventional, LLC | Systeme für herzklappentherapie |
| USD815744S1 (en) | 2016-04-28 | 2018-04-17 | Edwards Lifesciences Cardiaq Llc | Valve frame for a delivery system |
| CN114587711A (zh) | 2017-03-13 | 2022-06-07 | 宝来瑞斯医疗有限公司 | 用于经导管治疗瓣膜返流的装置、系统和方法 |
| US10478303B2 (en) | 2017-03-13 | 2019-11-19 | Polares Medical Inc. | Device, system, and method for transcatheter treatment of valvular regurgitation |
| US10653524B2 (en) | 2017-03-13 | 2020-05-19 | Polares Medical Inc. | Device, system, and method for transcatheter treatment of valvular regurgitation |
| US11523940B2 (en) | 2017-03-17 | 2022-12-13 | W. L. Gore & Associates, Inc. | Delivery aids for glaucoma shunts |
| CN111182856B (zh) | 2017-09-12 | 2022-04-29 | W.L.戈尔及同仁股份有限公司 | 用于假体瓣膜的瓣叶框架附连件 |
| CN111163728B (zh) | 2017-09-27 | 2022-04-29 | W.L.戈尔及同仁股份有限公司 | 具有机械联接的瓣叶的假体瓣膜 |
| CN111132636B (zh) | 2017-09-27 | 2022-04-08 | W.L.戈尔及同仁股份有限公司 | 带有可扩张框架的假体瓣膜以及相关系统和方法 |
| US11090153B2 (en) | 2017-10-13 | 2021-08-17 | W. L. Gore & Associates, Inc. | Telescoping prosthetic valve and delivery system |
| EP3703615B1 (de) | 2017-10-31 | 2024-05-15 | W. L. Gore & Associates, Inc. | Transkathetereinsetzsysteme und zugehörige verfahren |
| US11439502B2 (en) | 2017-10-31 | 2022-09-13 | W. L. Gore & Associates, Inc. | Medical valve and leaflet promoting tissue ingrowth |
| US11123183B2 (en) | 2017-10-31 | 2021-09-21 | W. L. Gore & Associates, Inc. | Prosthetic heart valve |
| AU2018362080B2 (en) | 2017-10-31 | 2021-09-30 | Edwards Lifesciences Corporation | Valved conduit |
| US11154397B2 (en) | 2017-10-31 | 2021-10-26 | W. L. Gore & Associates, Inc. | Jacket for surgical heart valve |
| EP3720390B1 (de) | 2018-01-25 | 2024-05-01 | Edwards Lifesciences Corporation | Einführsystem zur unterstützten rückgewinnung oder neupositionierung eines klappenersatzes nach dem einsetzen |
| AU2019333136B2 (en) | 2018-08-29 | 2022-11-17 | W. L. Gore & Associates, Inc. | Drug therapy delivery systems and methods |
| CN113693784B (zh) * | 2018-09-21 | 2024-01-16 | 上海纽脉医疗科技股份有限公司 | 心脏瓣膜支架 |
| USD977642S1 (en) | 2018-10-29 | 2023-02-07 | W. L. Gore & Associates, Inc. | Pulmonary valve conduit |
| USD926322S1 (en) | 2018-11-07 | 2021-07-27 | W. L. Gore & Associates, Inc. | Heart valve cover |
| US11678983B2 (en) | 2018-12-12 | 2023-06-20 | W. L. Gore & Associates, Inc. | Implantable component with socket |
| EP3914165B1 (de) | 2019-01-23 | 2024-08-14 | Shockwave Medical, Inc. | Abgedeckte strommodifizierungsvorrichtung |
| WO2020163031A1 (en) | 2019-02-04 | 2020-08-13 | Edwards Lifesciences Corporation | Guide wire apparatuses and methods |
| US11497601B2 (en) | 2019-03-01 | 2022-11-15 | W. L. Gore & Associates, Inc. | Telescoping prosthetic valve with retention element |
| JP7381601B2 (ja) | 2019-04-12 | 2023-11-15 | エドワーズ ライフサイエンシーズ コーポレイション | マルチパートフレーム及び関連するレジリエントブリッジ特徴部を備えた弁 |
| WO2020219459A1 (en) | 2019-04-23 | 2020-10-29 | Edwards Lifesciences Corporation | Motorized implant delivery system |
| US11801131B2 (en) * | 2019-12-20 | 2023-10-31 | Medtronic Vascular, Inc. | Elliptical heart valve prostheses, delivery systems, and methods of use |
| EP4114308A1 (de) * | 2020-03-02 | 2023-01-11 | Biotronik AG | Herzklappenprothese |
| CN111904661B (zh) * | 2020-06-04 | 2022-12-02 | 金仕生物科技(常熟)有限公司 | 一种二叶瓣瓣膜假体 |
| CN111991119B (zh) * | 2020-09-14 | 2022-10-21 | 金仕生物科技(常熟)有限公司 | 带瓣耳的二叶瓣瓣膜假体 |
| US11464634B2 (en) | 2020-12-16 | 2022-10-11 | Polares Medical Inc. | Device, system, and method for transcatheter treatment of valvular regurgitation with secondary anchors |
| EP4247297A1 (de) | 2020-12-18 | 2023-09-27 | Edwards Lifesciences Corporation | Lagerungsgefässanordnung für eine aprothetische herzklappe |
| US11759321B2 (en) | 2021-06-25 | 2023-09-19 | Polares Medical Inc. | Device, system, and method for transcatheter treatment of valvular regurgitation |
| KR102918984B1 (ko) | 2021-10-27 | 2026-01-28 | 에드워즈 라이프사이언시스 코포레이션 | 인공 심장 판막의 클림핑 및 로딩을 위한 시스템 및 방법 |
| US12544262B2 (en) | 2021-11-05 | 2026-02-10 | W. L. Gore & Associates, Inc. | Fluid drainage devices, systems, and methods |
| US12527691B2 (en) | 2021-11-05 | 2026-01-20 | W. L. Gore & Associates, Inc. | Fluid drainage devices, systems, and methods |
| US12478474B2 (en) | 2023-05-04 | 2025-11-25 | Polares Medical Inc. | Device, system, and method with an adaptive leaflet |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2742681A1 (de) | 1977-09-22 | 1979-03-29 | Helmut Dr Ing Reul | Prothetisches verschlusselement zum ersatz der mitral- und tricuspidalklappe im menschlichen herzen |
| FR2548888A1 (fr) * | 1983-06-21 | 1985-01-18 | Bex Jean Pierre | Valve cardiaque artificielle |
| EP0183904A2 (de) * | 1984-12-07 | 1986-06-11 | Shelhigh, Inc. | Herzklappenprothese |
| WO1991019465A1 (en) * | 1990-06-07 | 1991-12-26 | Robert William Mayo Frater | Mitral heart valve replacements |
| US5156621A (en) * | 1988-03-22 | 1992-10-20 | Navia Jose A | Stentless bioprosthetic cardiac valve |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4491986A (en) * | 1976-05-12 | 1985-01-08 | Shlomo Gabbay | Heart valve |
| GB1603634A (en) * | 1977-05-05 | 1981-11-25 | Nat Res Dev | Prosthetic valves |
| ES465824A1 (es) * | 1978-01-07 | 1978-11-01 | Ramos Martinez Wilson | Protesis metalica valvular cardiaca. |
| US4306319A (en) * | 1980-06-16 | 1981-12-22 | Robert L. Kaster | Heart valve with non-circular body |
| US4340977A (en) * | 1980-09-19 | 1982-07-27 | Brownlee Richard T | Catenary mitral valve replacement |
| CA1232407A (en) * | 1983-06-23 | 1988-02-09 | David K. Walker | Bubble heart valve |
| RU1767723C (ru) * | 1990-08-14 | 1995-01-27 | Кирово-Чепецкий химический комбинат | Протез клапана сердца |
| DE4222610A1 (de) * | 1992-07-10 | 1994-01-13 | Jansen Josef Dr Ing | Stützgehäuse für Klappen- und Schließorgane |
| US5772694A (en) * | 1995-05-16 | 1998-06-30 | Medical Carbon Research Institute L.L.C. | Prosthetic heart valve with improved blood flow |
| US6007577A (en) * | 1995-06-07 | 1999-12-28 | St. Jude Medical, Inc. | Prosthetic heart valve with increased valve lumen |
| US5800421A (en) * | 1996-06-12 | 1998-09-01 | Lemelson; Jerome H. | Medical devices using electrosensitive gels |
-
1996
- 1996-06-24 DE DE19625202A patent/DE19625202A1/de not_active Withdrawn
-
1997
- 1997-06-18 CN CNB971958092A patent/CN1143659C/zh not_active Expired - Fee Related
- 1997-06-18 EP EP97931640A patent/EP0910313B1/de not_active Expired - Lifetime
- 1997-06-18 DE DE59710965T patent/DE59710965D1/de not_active Expired - Fee Related
- 1997-06-18 AT AT97931640T patent/ATE253336T1/de not_active IP Right Cessation
- 1997-06-18 US US09/194,045 patent/US6086612A/en not_active Expired - Fee Related
- 1997-06-18 ES ES97931640T patent/ES2208924T3/es not_active Expired - Lifetime
- 1997-06-18 BR BR9709967-8A patent/BR9709967A/pt not_active IP Right Cessation
- 1997-06-18 WO PCT/DE1997/001297 patent/WO1997049355A1/de not_active Ceased
- 1997-06-18 JP JP10502101A patent/JP2000513248A/ja not_active Ceased
- 1997-06-18 CA CA002258967A patent/CA2258967A1/en not_active Abandoned
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2742681A1 (de) | 1977-09-22 | 1979-03-29 | Helmut Dr Ing Reul | Prothetisches verschlusselement zum ersatz der mitral- und tricuspidalklappe im menschlichen herzen |
| US4218783A (en) * | 1977-09-22 | 1980-08-26 | Dr. E. Fresenius, Chem.-Pharm. Industrie KG | Prosthetic closure element for the replacement of the mitral and tricuspid valve in the human heart |
| FR2548888A1 (fr) * | 1983-06-21 | 1985-01-18 | Bex Jean Pierre | Valve cardiaque artificielle |
| EP0183904A2 (de) * | 1984-12-07 | 1986-06-11 | Shelhigh, Inc. | Herzklappenprothese |
| US5156621A (en) * | 1988-03-22 | 1992-10-20 | Navia Jose A | Stentless bioprosthetic cardiac valve |
| WO1991019465A1 (en) * | 1990-06-07 | 1991-12-26 | Robert William Mayo Frater | Mitral heart valve replacements |
| US5415667A (en) | 1990-06-07 | 1995-05-16 | Frater; Robert W. M. | Mitral heart valve replacements |
Cited By (111)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10046550A1 (de) * | 2000-09-19 | 2002-03-28 | Adiam Life Science Ag | Prothetische Mitral-Herzklappe |
| WO2002024117A1 (de) | 2000-09-19 | 2002-03-28 | Adiam Life Science Ag | Prothetische mitral-herzklappe |
| US6780200B2 (en) | 2000-09-19 | 2004-08-24 | Adiam Life Science Ag | Prosthetic mitral heart valve |
| WO2002030333A1 (de) | 2000-10-09 | 2002-04-18 | Adiam Life Science Ag | Herzklappenprothese, insbesondere mitral-herzklappe und verfahren zu deren herstellung |
| US9539091B2 (en) | 2001-09-13 | 2017-01-10 | Edwards Lifesciences Corporation | Methods and apparatuses for deploying minimally-invasive heart valves |
| US9572664B2 (en) | 2001-09-13 | 2017-02-21 | Edwards Lifesciences Corporation | Methods and apparatuses for deploying minimally-invasive heart valves |
| US10213298B2 (en) | 2004-03-11 | 2019-02-26 | Percutaneous Cardiovascular Solutions Pty Ltd | Percutaneous heart valve prosthesis |
| US11622856B2 (en) | 2004-03-11 | 2023-04-11 | Percutaneous Cardiovascular Solutions Pty Ltd | Percutaneous heart valve prosthesis |
| US11744705B2 (en) | 2004-03-11 | 2023-09-05 | Percutaneous Cardiovascular Solutions Pty Ltd | Method of implanting a heart valve prosthesis |
| US10993806B2 (en) | 2004-03-11 | 2021-05-04 | Percutaneous Cardiovascular Solutions Pty Ltd | Percutaneous heart valve prosthesis |
| US11974918B2 (en) | 2004-03-11 | 2024-05-07 | Percutaneous Cardiovascular Solutions Pty Ltd | Percutaneous heart valve prosthesis |
| US11213390B2 (en) | 2004-03-11 | 2022-01-04 | Percutaneous Cardiovascular Solutions Pty Ltd | Method of implanting a heart valve prosthesis |
| US9974669B2 (en) | 2005-11-10 | 2018-05-22 | Edwards Lifesciences Cardiaq Llc | Percutaneous heart valve |
| US10456277B2 (en) | 2005-11-10 | 2019-10-29 | Edwards Lifesciences Cardiaq Llc | Percutaneous heart valve |
| US9433514B2 (en) | 2005-11-10 | 2016-09-06 | Edwards Lifesciences Cardiaq Llc | Method of securing a prosthesis |
| US9486336B2 (en) | 2005-11-10 | 2016-11-08 | Edwards Lifesciences Cardiaq Llc | Prosthesis having a plurality of distal and proximal prongs |
| US11141265B2 (en) | 2006-07-28 | 2021-10-12 | Edwards Lifesciences Cardiaq Llc | Percutaneous valve prosthesis and system and method for implanting the same |
| US10350065B2 (en) | 2006-07-28 | 2019-07-16 | Edwards Lifesciences Cardiaq Llc | Percutaneous valve prosthesis and system and method for implanting the same |
| US9456896B2 (en) | 2008-09-29 | 2016-10-04 | Edwards Lifesciences Cardiaq Llc | Body cavity prosthesis |
| US11589983B2 (en) | 2008-09-29 | 2023-02-28 | Edwards Lifesciences Cardiaq Llc | Heart valve |
| US10149756B2 (en) | 2008-09-29 | 2018-12-11 | Edwards Lifesciences Cardiaq Llc | Heart valve |
| US9339377B2 (en) | 2008-09-29 | 2016-05-17 | Edwards Lifesciences Cardiaq Llc | Body cavity prosthesis |
| US8894702B2 (en) | 2008-09-29 | 2014-11-25 | Cardiaq Valve Technologies, Inc. | Replacement heart valve and method |
| US11819404B2 (en) | 2008-09-29 | 2023-11-21 | Edwards Lifesciences Cardiaq Llc | Heart valve |
| US10646334B2 (en) | 2008-09-29 | 2020-05-12 | Edwards Lifesciences Cardiaq Llc | Heart valve |
| US9597183B2 (en) | 2008-10-01 | 2017-03-21 | Edwards Lifesciences Cardiaq Llc | Delivery system for vascular implant |
| US8911455B2 (en) | 2008-10-01 | 2014-12-16 | Cardiaq Valve Technologies, Inc. | Delivery system for vascular implant |
| US9339380B2 (en) | 2009-04-15 | 2016-05-17 | Edwards Lifesciences Cardiaq Llc | Vascular implant |
| US11376119B2 (en) | 2009-04-15 | 2022-07-05 | Edwards Lifesciences Cardiaq Llc | Vascular implant and delivery system |
| US20140309731A1 (en) * | 2009-04-15 | 2014-10-16 | Cardiaq Valve Technologies, Inc. | Vascular implant |
| US10441412B2 (en) | 2009-04-15 | 2019-10-15 | Edwards Lifesciences Cardiaq Llc | Vascular implant and delivery system |
| US9585747B2 (en) * | 2009-04-15 | 2017-03-07 | Edwards Lifesciences Cardiaq Llc | Vascular implant |
| US9333074B2 (en) | 2009-04-15 | 2016-05-10 | Edwards Lifesciences Cardiaq Llc | Vascular implant and delivery system |
| US9333073B2 (en) | 2009-04-15 | 2016-05-10 | Edwards Lifesciences Cardiaq Llc | Vascular implant and delivery method |
| US9339378B2 (en) | 2009-04-15 | 2016-05-17 | Edwards Lifesciences Cardiaq Llc | Vascular implant and delivery system |
| US12343252B2 (en) | 2009-04-15 | 2025-07-01 | Edwards Lifesciences Cardiaq Llc | Vascular implant and delivery system |
| US9339379B2 (en) | 2009-04-15 | 2016-05-17 | Edwards Lifesciences Cardiaq Llc | Vascular implant and delivery system |
| US9023100B2 (en) | 2009-09-29 | 2015-05-05 | Cardiaq Valve Technologies, Inc. | Replacement heart valves, delivery devices and methods |
| US9480560B2 (en) | 2009-09-29 | 2016-11-01 | Edwards Lifesciences Cardiaq Llc | Method of securing an intralumenal frame assembly |
| US10166097B2 (en) | 2009-09-29 | 2019-01-01 | Edwards Lifesciences Cardiaq Llc | Replacement heart valve and method |
| US9730790B2 (en) | 2009-09-29 | 2017-08-15 | Edwards Lifesciences Cardiaq Llc | Replacement valve and method |
| US9949827B2 (en) | 2009-09-29 | 2018-04-24 | Edwards Lifesciences Cardiaq Llc | Replacement heart valves, delivery devices and methods |
| US10524901B2 (en) | 2009-09-29 | 2020-01-07 | Edwards Lifesciences Cardiaq Llc | Replacement heart valve |
| US11419720B2 (en) | 2010-05-05 | 2022-08-23 | Neovasc Tiara Inc. | Transcatheter mitral valve prosthesis |
| US11432924B2 (en) | 2010-05-05 | 2022-09-06 | Neovasc Tiara Inc. | Transcatheter mitral valve prosthesis |
| US10449042B2 (en) | 2010-05-05 | 2019-10-22 | Neovasc Tiara Inc. | Transcatheter mitral valve prosthesis |
| US9770329B2 (en) | 2010-05-05 | 2017-09-26 | Neovasc Tiara Inc. | Transcatheter mitral valve prosthesis |
| US11452597B2 (en) | 2010-06-21 | 2022-09-27 | Edwards Lifesciences Cardiaq Llc | Replacement heart valve |
| US10639146B2 (en) | 2010-06-21 | 2020-05-05 | Edwards Lifesciences Cardiaq Llc | Replacement heart valve |
| US10485660B2 (en) | 2010-06-21 | 2019-11-26 | Edwards Lifesciences Cardiaq Llc | Replacement heart valve |
| US10610362B2 (en) | 2010-09-23 | 2020-04-07 | Edwards Lifesciences Cardiaq Llc | Replacement heart valves, delivery devices and methods |
| US12318290B2 (en) | 2010-09-23 | 2025-06-03 | Edwards Lifesciences Cardiaq Llc | Replacement heart valves, delivery devices and methods |
| US10881510B2 (en) | 2010-09-23 | 2021-01-05 | Edwards Lifesciences Cardiaq Llc | Replacement heart valves, delivery devices and methods |
| US11903825B2 (en) | 2011-02-23 | 2024-02-20 | Edwards Lifesciences Cardiaq Llc | Replacement heart valve and method |
| US10779938B2 (en) | 2011-02-23 | 2020-09-22 | Edwards Lifesciences Cardiaq Llc | Replacement heart valve and method |
| US9713529B2 (en) | 2011-04-28 | 2017-07-25 | Neovasc Tiara Inc. | Sequentially deployed transcatheter mitral valve prosthesis |
| US9554897B2 (en) | 2011-04-28 | 2017-01-31 | Neovasc Tiara Inc. | Methods and apparatus for engaging a valve prosthesis with tissue |
| US11413139B2 (en) | 2011-11-23 | 2022-08-16 | Neovasc Tiara Inc. | Sequentially deployed transcatheter mitral valve prosthesis |
| US10537422B2 (en) | 2011-11-23 | 2020-01-21 | Neovasc Tiara Inc. | Sequentially deployed transcatheter mitral valve prosthesis |
| US12053369B2 (en) | 2011-11-23 | 2024-08-06 | Neovasc Tiara Inc. | Sequentially deployed transcatheter mitral valve prosthesis |
| US10363133B2 (en) | 2012-02-14 | 2019-07-30 | Neovac Tiara Inc. | Methods and apparatus for engaging a valve prosthesis with tissue |
| US11497602B2 (en) | 2012-02-14 | 2022-11-15 | Neovasc Tiara Inc. | Methods and apparatus for engaging a valve prosthesis with tissue |
| US12138159B2 (en) | 2012-02-14 | 2024-11-12 | Neovasc Tiara Inc. | Methods and apparatus for engaging a valve prosthesis with tissue |
| US11617650B2 (en) | 2012-05-30 | 2023-04-04 | Neovasc Tiara Inc. | Methods and apparatus for loading a prosthesis onto a delivery system |
| US10314705B2 (en) | 2012-05-30 | 2019-06-11 | Neovasc Tiara Inc. | Methods and apparatus for loading a prosthesis onto a delivery system |
| US10940001B2 (en) | 2012-05-30 | 2021-03-09 | Neovasc Tiara Inc. | Methods and apparatus for loading a prosthesis onto a delivery system |
| US10016275B2 (en) | 2012-05-30 | 2018-07-10 | Neovasc Tiara Inc. | Methods and apparatus for loading a prosthesis onto a delivery system |
| US11389294B2 (en) | 2012-05-30 | 2022-07-19 | Neovasc Tiara Inc. | Methods and apparatus for loading a prosthesis onto a delivery system |
| US10583002B2 (en) | 2013-03-11 | 2020-03-10 | Neovasc Tiara Inc. | Prosthetic valve with anti-pivoting mechanism |
| US11951001B2 (en) | 2013-03-14 | 2024-04-09 | Edwards Lifesciences Cardiaq Llc | Prosthesis for atraumatically grapsing intralumenal tissue and methods of delivery |
| US11324591B2 (en) | 2013-03-14 | 2022-05-10 | Edwards Lifesciences Cardiaq Llc | Prosthesis for atraumatically grasping intralumenal tissue and methods of delivery |
| US12285330B2 (en) | 2013-03-14 | 2025-04-29 | Edwards Lifesciences Cardiaq Llc | Prosthesis for atraumatically grasping intralumenal tissue and methods of delivery |
| US9730791B2 (en) | 2013-03-14 | 2017-08-15 | Edwards Lifesciences Cardiaq Llc | Prosthesis for atraumatically grasping intralumenal tissue and methods of delivery |
| US10583000B2 (en) | 2013-03-14 | 2020-03-10 | Edwards Lifesciences Cardiaq Llc | Prosthesis for atraumatically grasping intralumenal tissue and methods of delivery |
| US9681951B2 (en) | 2013-03-14 | 2017-06-20 | Edwards Lifesciences Cardiaq Llc | Prosthesis with outer skirt and anchors |
| US10716664B2 (en) | 2013-03-14 | 2020-07-21 | Edwards Lifesciences Cardiaq Llc | Prosthesis for atraumatically grasping intralumenal tissue and methods of delivery |
| US11389291B2 (en) | 2013-04-04 | 2022-07-19 | Neovase Tiara Inc. | Methods and apparatus for delivering a prosthetic valve to a beating heart |
| US10383728B2 (en) | 2013-04-04 | 2019-08-20 | Neovasc Tiara Inc. | Methods and apparatus for delivering a prosthetic valve to a beating heart |
| US9572665B2 (en) | 2013-04-04 | 2017-02-21 | Neovasc Tiara Inc. | Methods and apparatus for delivering a prosthetic valve to a beating heart |
| US9724083B2 (en) | 2013-07-26 | 2017-08-08 | Edwards Lifesciences Cardiaq Llc | Systems and methods for sealing openings in an anatomical wall |
| US12558219B2 (en) | 2014-02-21 | 2026-02-24 | Edwards Lifesciences Cardiaq Llc | Prosthesis, delivery device and methods of use |
| US10952849B2 (en) | 2014-02-21 | 2021-03-23 | Edwards Lifesciences Cardiaq Llc | Prosthesis, delivery device and methods of use |
| US11633279B2 (en) | 2014-02-21 | 2023-04-25 | Edwards Lifesciences Cardiaq Llc | Prosthesis, delivery device and methods of use |
| US10004599B2 (en) | 2014-02-21 | 2018-06-26 | Edwards Lifesciences Cardiaq Llc | Prosthesis, delivery device and methods of use |
| US10179044B2 (en) | 2014-05-19 | 2019-01-15 | Edwards Lifesciences Cardiaq Llc | Replacement mitral valve |
| US11045313B2 (en) | 2014-05-19 | 2021-06-29 | Edwards Lifesciences Cardiaq Llc | Replacement mitral valve |
| US12083011B2 (en) | 2014-05-19 | 2024-09-10 | Edwards Lifesciences Cardiaq Llc | Replacement heart valve |
| US10010414B2 (en) | 2014-06-06 | 2018-07-03 | Edwards Lifesciences Corporation | Prosthetic valve for replacing a mitral valve |
| US11684471B2 (en) | 2014-06-06 | 2023-06-27 | Edwards Lifesciences Corporation | Prosthetic valve for replacing a native mitral or tricuspid valve |
| US10687939B2 (en) | 2014-06-06 | 2020-06-23 | Edwards Lifesciences Corporation | Prosthetic valve for replacing a mitral valve |
| US12023245B2 (en) | 2015-08-26 | 2024-07-02 | Edwards Lifesciences Cardiaq Llc | Delivery device and methods of use for transapical delivery of replacement valve |
| US10575951B2 (en) | 2015-08-26 | 2020-03-03 | Edwards Lifesciences Cardiaq Llc | Delivery device and methods of use for transapical delivery of replacement mitral valve |
| US11278405B2 (en) | 2015-08-26 | 2022-03-22 | Edwards Lifesciences Cardiaq Llc | Delivery device and methods of use for transapical delivery of replacement valve |
| US12161553B2 (en) | 2015-08-28 | 2024-12-10 | Edwards Lifesciences Cardiaq Llc | Steerable delivery system for replacement mitral valve and methods of use |
| US11253364B2 (en) | 2015-08-28 | 2022-02-22 | Edwards Lifesciences Cardiaq Llc | Steerable delivery system for replacement mitral valve and methods of use |
| US10350066B2 (en) | 2015-08-28 | 2019-07-16 | Edwards Lifesciences Cardiaq Llc | Steerable delivery system for replacement mitral valve and methods of use |
| US10350062B2 (en) | 2016-07-21 | 2019-07-16 | Edwards Lifesciences Corporation | Replacement heart valve prosthesis |
| US11224507B2 (en) | 2016-07-21 | 2022-01-18 | Edwards Lifesciences Corporation | Replacement heart valve prosthesis |
| US12447011B2 (en) | 2016-07-21 | 2025-10-21 | Edwards Lifesciences Corporation | Replacement heart valve prosthesis |
| US10646340B2 (en) | 2016-08-19 | 2020-05-12 | Edwards Lifesciences Corporation | Steerable delivery system for replacement mitral valve |
| US11931258B2 (en) | 2016-08-19 | 2024-03-19 | Edwards Lifesciences Corporation | Steerable delivery system for replacement mitral valve and methods of use |
| US10639143B2 (en) | 2016-08-26 | 2020-05-05 | Edwards Lifesciences Corporation | Multi-portion replacement heart valve prosthesis |
| US11504229B2 (en) | 2016-08-26 | 2022-11-22 | Edwards Lifesciences Corporation | Multi-portion replacement heart valve prosthesis |
| US11510778B2 (en) | 2016-11-02 | 2022-11-29 | Edwards Lifesciences Corporation | Supra and sub-annular mitral valve delivery system |
| US10758348B2 (en) | 2016-11-02 | 2020-09-01 | Edwards Lifesciences Corporation | Supra and sub-annular mitral valve delivery system |
| US10813757B2 (en) | 2017-07-06 | 2020-10-27 | Edwards Lifesciences Corporation | Steerable rail delivery system |
| US11123186B2 (en) | 2017-07-06 | 2021-09-21 | Edwards Lifesciences Corporation | Steerable delivery system and components |
| US11883287B2 (en) | 2017-07-06 | 2024-01-30 | Edwards Lifesciences Corporation | Steerable rail delivery system |
| US12558218B2 (en) | 2017-07-06 | 2026-02-24 | Edwards Lifesciences Corporation | Steerable delivery system and components |
| US11051934B2 (en) | 2018-02-28 | 2021-07-06 | Edwards Lifesciences Corporation | Prosthetic mitral valve with improved anchors and seal |
| US12611303B2 (en) | 2022-07-21 | 2026-04-28 | Neovasc Tiara Inc. | Transcatheter mitral valve prosthesis |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1223562A (zh) | 1999-07-21 |
| ES2208924T3 (es) | 2004-06-16 |
| DE19625202A1 (de) | 1998-01-02 |
| ATE253336T1 (de) | 2003-11-15 |
| CN1143659C (zh) | 2004-03-31 |
| EP0910313B1 (de) | 2003-11-05 |
| DE59710965D1 (de) | 2003-12-11 |
| EP0910313A1 (de) | 1999-04-28 |
| BR9709967A (pt) | 2000-02-15 |
| JP2000513248A (ja) | 2000-10-10 |
| CA2258967A1 (en) | 1997-12-31 |
| US6086612A (en) | 2000-07-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0910313B1 (de) | Prothetische mitral-herzklappe | |
| EP0910314B1 (de) | Prothetische herzklappe | |
| EP0649295B1 (de) | Stützgehäuse für klappen- und schliessorgane, insbesondere, für herzklappenprothesen | |
| EP1318774B1 (de) | Prothetische mitral-herzklappe | |
| DE69215960T2 (de) | Herzklappenprothese, insbesondere zum Ersatz der Aortenklappe | |
| EP0143246B1 (de) | Herzklappenprothese | |
| DE69930500T2 (de) | Herzklappenprothese | |
| DE3701702C1 (de) | Herzklappenprothese | |
| DE102011107551B4 (de) | Anuloplastiering | |
| EP0182090A2 (de) | Herzklappenprothese | |
| DE2742681A1 (de) | Prothetisches verschlusselement zum ersatz der mitral- und tricuspidalklappe im menschlichen herzen | |
| DE3426300A1 (de) | Zweiwegeventil und seine verwendung als herzklappenprothese | |
| DE2819089A1 (de) | Ventilprothese, insbesondere herzklappe | |
| DE2815756A1 (de) | Prothetisches verschlusselement zum ersatz der klappen im menschlichen herzen | |
| EP0363753A2 (de) | Verfahren zur Herstellung eines Flexiblen Schliessorganes, insbesondere einer Herzklappe | |
| EP0355323B1 (de) | Herzklappenprothese | |
| EP0275951A1 (de) | Herzklappenprothese | |
| EP0275535A1 (de) | Herzklappenprothese | |
| DE202020107426U1 (de) | Implantierbare Herzklappenprothese, insbesondere TAVI/TAVR-Prothese | |
| EP0910312B1 (de) | Prothetische herzklappe | |
| WO1998002115A1 (de) | Herzklappenprothese | |
| DE102020113585A1 (de) | Anordnung für eine in die obere oder die untere Hohlvene eines menschlichen Körpers minimal-invasiv implantierbare Verschlusseinrichtung und minimal-invasiv implantierbare Trikuspidalklappen-Prothese | |
| DE9415431U1 (de) | Herzklappenprothese |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| WWE | Wipo information: entry into national phase |
Ref document number: 97195809.2 Country of ref document: CN |
|
| AK | Designated states |
Kind code of ref document: A1 Designated state(s): BR CA CN JP MX US |
|
| AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): AT BE CH DE DK ES FI FR GB GR IE IT LU MC NL PT SE |
|
| DFPE | Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101) | ||
| 121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
| WWE | Wipo information: entry into national phase |
Ref document number: 09194045 Country of ref document: US |
|
| WWE | Wipo information: entry into national phase |
Ref document number: 1997931640 Country of ref document: EP |
|
| WWE | Wipo information: entry into national phase |
Ref document number: PA/A/1998/010490 Country of ref document: MX |
|
| ENP | Entry into the national phase |
Ref document number: 2258967 Country of ref document: CA Ref document number: 2258967 Country of ref document: CA Kind code of ref document: A |
|
| WWP | Wipo information: published in national office |
Ref document number: 1997931640 Country of ref document: EP |
|
| WWG | Wipo information: grant in national office |
Ref document number: 1997931640 Country of ref document: EP |