CA1220001A - Valvule de tissu - Google Patents

Valvule de tissu

Info

Publication number: CA1220001A
Authority: CA; Canada
Prior art keywords: stent; tissue; valve element; leaflet; valve
Prior art date: 1983-07-12
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.): Expired

Application number

CA000457329A

Other languages

English (en)

Inventor

Robert P. Totten

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Mitral Medical International Inc

Original Assignee

Mitral Medical International Inc

Priority date (The priority date 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 date listed.)

1983-07-12

Filing date

1984-06-25

Publication date

1987-04-07

1984-06-25 Application filed by Mitral Medical International Inc filed Critical Mitral Medical International Inc

1987-04-07 Application granted granted Critical

1987-04-07 Publication of CA1220001A publication Critical patent/CA1220001A/fr

Status Expired legal-status Critical Current

Links

210000001519 tissue Anatomy 0.000 claims abstract description 104
239000004744 fabric Substances 0.000 claims abstract description 23
FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims abstract description 14
SXRSQZLOMIGNAQ-UHFFFAOYSA-N Glutaraldehyde Chemical compound O=CCCCC=O SXRSQZLOMIGNAQ-UHFFFAOYSA-N 0.000 claims abstract description 13
239000000834 fixative Substances 0.000 claims abstract description 12
210000003516 pericardium Anatomy 0.000 claims abstract description 9
241000283690 Bos taurus Species 0.000 claims abstract description 5
210000003709 heart valve Anatomy 0.000 claims description 24
239000000243 solution Substances 0.000 claims description 24
238000000034 method Methods 0.000 claims description 16
238000004873 anchoring Methods 0.000 claims description 3
238000007654 immersion Methods 0.000 claims description 3
230000006872 improvement Effects 0.000 claims description 2
238000011144 upstream manufacturing Methods 0.000 claims 6
230000002844 continuous effect Effects 0.000 claims 2
230000013011 mating Effects 0.000 claims 2
230000000284 resting effect Effects 0.000 abstract description 4
239000011780 sodium chloride Substances 0.000 abstract description 4
229960000587 glutaral Drugs 0.000 description 8
238000004519 manufacturing process Methods 0.000 description 7
238000010276 construction Methods 0.000 description 6
238000005520 cutting process Methods 0.000 description 4
238000005304 joining Methods 0.000 description 4
238000009966 trimming Methods 0.000 description 4
208000012287 Prolapse Diseases 0.000 description 3
230000015572 biosynthetic process Effects 0.000 description 3
230000017531 blood circulation Effects 0.000 description 3
239000000835 fiber Substances 0.000 description 3
238000005755 formation reaction Methods 0.000 description 3
238000002360 preparation method Methods 0.000 description 3
230000008569 process Effects 0.000 description 3
238000009958 sewing Methods 0.000 description 3
230000037303 wrinkles Effects 0.000 description 3
238000002513 implantation Methods 0.000 description 2
230000036961 partial effect Effects 0.000 description 2
230000004044 response Effects 0.000 description 2
230000009471 action Effects 0.000 description 1
210000000577 adipose tissue Anatomy 0.000 description 1
210000001765 aortic valve Anatomy 0.000 description 1
239000008280 blood Substances 0.000 description 1
210000004369 blood Anatomy 0.000 description 1
210000004204 blood vessel Anatomy 0.000 description 1
238000004140 cleaning Methods 0.000 description 1
238000002224 dissection Methods 0.000 description 1
230000000694 effects Effects 0.000 description 1
238000007689 inspection Methods 0.000 description 1
230000007775 late Effects 0.000 description 1
230000004048 modification Effects 0.000 description 1
238000012986 modification Methods 0.000 description 1
210000003102 pulmonary valve Anatomy 0.000 description 1
238000000926 separation method Methods 0.000 description 1
238000007493 shaping process Methods 0.000 description 1
238000001356 surgical procedure Methods 0.000 description 1

Classifications

- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
- A61L27/50—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
- A61L27/507—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials for artificial blood vessels
- 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
- A61F2/2415—Manufacturing methods
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
- A61L27/36—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix
- A61L27/3683—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix subjected to a specific treatment prior to implantation, e.g. decellularising, demineralising, grinding, cellular disruption/non-collagenous protein removal, anti-calcification, crosslinking, supercritical fluid extraction, enzyme treatment
- 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
- A61F2220/00—Fixations or connections for prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2220/0025—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements
- A61F2220/0075—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements sutured, ligatured or stitched, retained or tied with a rope, string, thread, wire or cable

Landscapes

Health & Medical Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Engineering & Computer Science (AREA)
General Health & Medical Sciences (AREA)
Public Health (AREA)
Oral & Maxillofacial Surgery (AREA)
Transplantation (AREA)
Biomedical Technology (AREA)
Veterinary Medicine (AREA)
Animal Behavior & Ethology (AREA)
Chemical & Material Sciences (AREA)
Dermatology (AREA)
Medicinal Chemistry (AREA)
Vascular Medicine (AREA)
Epidemiology (AREA)
Cardiology (AREA)
Molecular Biology (AREA)
Botany (AREA)
Chemical Kinetics & Catalysis (AREA)
Manufacturing & Machinery (AREA)
Heart & Thoracic Surgery (AREA)
Prostheses (AREA)
Materials For Medical Uses (AREA)

CA000457329A 1983-07-12 1984-06-25 Valvule de tissu Expired CA1220001A (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US51298383A	1983-07-12	1983-07-12
US512,983		1983-07-12

Publications (1)

Publication Number	Publication Date
CA1220001A true CA1220001A (fr)	1987-04-07

Family

ID=24041437

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000457329A Expired CA1220001A (fr)	1983-07-12	1984-06-25	Valvule de tissu

Country Status (2)

Country	Link
CA (1)	CA1220001A (fr)
GB (2)	GB2143306B (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4755181A (en) *	1987-10-08	1988-07-05	Matrix Medica, Inc.	Anti-suture looping device for prosthetic heart valves
US5163955A (en) *	1991-01-24	1992-11-17	Autogenics	Rapid assembly, concentric mating stent, tissue heart valve with enhanced clamping and tissue alignment
US5489298A (en) *	1991-01-24	1996-02-06	Autogenics	Rapid assembly concentric mating stent, tissue heart valve with enhanced clamping and tissue exposure
US5824060A (en) *	1993-09-29	1998-10-20	Medtronic, Inc.	Natural tissue heart valve fixation
US5425741A (en) *	1993-12-17	1995-06-20	Autogenics	Tissue cutting die
US5595571A (en) *	1994-04-18	1997-01-21	Hancock Jaffe Laboratories	Biological material pre-fixation treatment
US5549666A (en) *	1994-09-02	1996-08-27	Baxter International Inc.	Natural tissue valve prostheses having variably complaint leaflets
US5830239A (en) *	1995-11-15	1998-11-03	Medtronic, Inc.	Natural tissue heart valve fixation apparatus and method
US6660265B1 (en)	1999-10-15	2003-12-09	The Brigham & Women's Hospital, Inc.	Fresh, cryopreserved, or minimally cardiac valvular xenografts
BR122014006876B1 (pt)	2010-03-23	2020-09-29	Edwards Lifesciences Corporation	Método para preparar material de membrana de tecido bioprotético
AU2014233651B2 (en) *	2010-03-23	2016-05-19	Edwards Lifesciences Corporation	Methods of conditioning sheet bioprosthetic tissue

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3570014A (en) *	1968-09-16	1971-03-16	Warren D Hancock	Stent for heart valve
US4084268A (en) *	1976-04-22	1978-04-18	Shiley Laboratories, Incorporated	Prosthetic tissue heart valve
US4388735A (en) *	1980-11-03	1983-06-21	Shiley Inc.	Low profile prosthetic xenograft heart valve

1984
- 1984-06-25 CA CA000457329A patent/CA1220001A/fr not_active Expired
- 1984-07-12 GB GB08417758A patent/GB2143306B/en not_active Expired
1986
- 1986-01-23 GB GB08601661A patent/GB2169386B/en not_active Expired

Also Published As

Publication number	Publication date
GB2169386B (en)	1987-02-25
GB2169386A (en)	1986-07-09
GB2143306B (en)	1987-02-25
GB2143306A (en)	1985-02-06
GB8417758D0 (en)	1984-08-15
GB8601661D0 (en)	1986-02-26

Legal Events

Date	Code	Title	Description
2004-06-25	MKEX	Expiry

Publication	Publication Date	Title
US4477930A (en)	1984-10-23	Natural tissue heat valve and method of making same
CA1228203A (fr)	1987-10-20	Prothese valvulaire
US6409759B1 (en)	2002-06-25	Harvested tissue heart valve with sewing rim
US8136218B2 (en)	2012-03-20	Prosthetic heart valve, prosthetic heart valve assembly and method for making same
US11007058B2 (en)	2021-05-18	Valved aortic conduits
CA1229202A (fr)	1987-11-17	Moulage pour prothese valvulaire
US4626255A (en)	1986-12-02	Heart valve bioprothesis
AU2008275194B2 (en)	2013-10-17	An intraparietal aortic valve reinforcement device and a reinforced biological aortic valve
CA1220001A (fr)	1987-04-07	Valvule de tissu
EP0125393B1 (fr)	1987-12-09	Prothèse de valvule cardiaque
EP0051451B1 (fr)	1986-08-13	Prothèse de valvule cardiaque à greffe xénogène de profil bas
EP2967863B1 (fr)	2018-01-31	Conduits aortiques à valvule
US4687483A (en)	1987-08-18	Heart valve prosthesis
US6102944A (en)	2000-08-15	Methods of tissue heart valve assembly
US5449384A (en)	1995-09-12	Dynamic annulus heart valve employing preserved porcine valve leaflets
US20020077698A1 (en)	2002-06-20	Single suture biological tissue aortic stentless valve
CN216908257U (zh)	2022-07-08	一种心脏瓣膜
CA2366767A1 (fr)	2000-10-12	Bioprotheses valvulaires cardiaques sans stent et procede de fabrication
AU774750B2 (en)	2004-07-08	Natural tissue heart valves and methods of making same
CA1184703A (fr)	1985-04-02	Prothese valvulaire