ATE347864T1 - Verfahren und vorrichtung zum formen einer drahtform für eine herzklappenprothese - Google Patents

Verfahren und vorrichtung zum formen einer drahtform für eine herzklappenprothese

Info

Publication number
ATE347864T1
ATE347864T1 AT01954650T AT01954650T ATE347864T1 AT E347864 T1 ATE347864 T1 AT E347864T1 AT 01954650 T AT01954650 T AT 01954650T AT 01954650 T AT01954650 T AT 01954650T AT E347864 T1 ATE347864 T1 AT E347864T1
Authority
AT
Austria
Prior art keywords
wireform
cusps
dimensional
wire
commissure
Prior art date
Application number
AT01954650T
Other languages
English (en)
Inventor
Hung Ly Lam
Original Assignee
Edwards Lifesciences Corp
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.)
Filing date
Publication date
Application filed by Edwards Lifesciences Corp filed Critical Edwards Lifesciences Corp
Application granted granted Critical
Publication of ATE347864T1 publication Critical patent/ATE347864T1/de

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
    • A61F2/2415—Manufacturing methods
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21F—WORKING OR PROCESSING OF METAL WIRE
    • B21F45/00—Wire-working in the manufacture of other particular articles
    • B21F45/008—Wire-working in the manufacture of other particular articles of medical instruments, e.g. stents or corneal rings

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Vascular Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Cardiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Transplantation (AREA)
  • Animal Behavior & Ethology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Mechanical Engineering (AREA)
  • Prostheses (AREA)
  • Wire Processing (AREA)
  • Corsets Or Brassieres (AREA)
AT01954650T 2000-07-12 2001-07-12 Verfahren und vorrichtung zum formen einer drahtform für eine herzklappenprothese ATE347864T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US21782000P 2000-07-12 2000-07-12

Publications (1)

Publication Number Publication Date
ATE347864T1 true ATE347864T1 (de) 2007-01-15

Family

ID=22812661

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01954650T ATE347864T1 (de) 2000-07-12 2001-07-12 Verfahren und vorrichtung zum formen einer drahtform für eine herzklappenprothese

Country Status (9)

Country Link
US (1) US6539984B2 (de)
EP (1) EP1299049B1 (de)
JP (1) JP4911742B2 (de)
AT (1) ATE347864T1 (de)
AU (2) AU2001276878B2 (de)
BR (1) BR0112449B1 (de)
CA (1) CA2415942C (de)
DE (1) DE60125177T2 (de)
WO (1) WO2002003887A2 (de)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7252681B2 (en) * 2002-02-14 2007-08-07 St. Medical, Inc. Heart valve structures
US7137184B2 (en) * 2002-09-20 2006-11-21 Edwards Lifesciences Corporation Continuous heart valve support frame and method of manufacture
US20040153145A1 (en) * 2002-11-26 2004-08-05 Clemson University Fixation method for bioprostheses
US7189259B2 (en) * 2002-11-26 2007-03-13 Clemson University Tissue material and process for bioprosthesis
US7503105B2 (en) * 2005-04-19 2009-03-17 Boston Scientific Scimed, Inc. Loading stent with compressed air
US8163011B2 (en) 2006-10-06 2012-04-24 BioStable Science & Engineering, Inc. Intra-annular mounting frame for aortic valve repair
SE530568C2 (sv) 2006-11-13 2008-07-08 Medtentia Ab Anordning och metod för förbättring av funktionen hos en hjärtklaff
US8728145B2 (en) 2008-12-11 2014-05-20 Cook Medical Technologies Llc Low profile non-symmetrical stents and stent-grafts
GB2476451A (en) 2009-11-19 2011-06-29 Cook William Europ Stent Graft
US9226813B2 (en) 2007-12-26 2016-01-05 Cook Medical Technologies Llc Low profile non-symmetrical stent
US8574284B2 (en) * 2007-12-26 2013-11-05 Cook Medical Technologies Llc Low profile non-symmetrical bare alignment stents with graft
US9180030B2 (en) * 2007-12-26 2015-11-10 Cook Medical Technologies Llc Low profile non-symmetrical stent
US9757263B2 (en) 2009-11-18 2017-09-12 Cook Medical Technologies Llc Stent graft and introducer assembly
US8579964B2 (en) 2010-05-05 2013-11-12 Neovasc Inc. Transcatheter mitral valve prosthesis
US9161835B2 (en) 2010-09-30 2015-10-20 BioStable Science & Engineering, Inc. Non-axisymmetric aortic valve devices
US9554897B2 (en) 2011-04-28 2017-01-31 Neovasc Tiara Inc. Methods and apparatus for engaging a valve prosthesis with tissue
US9308087B2 (en) 2011-04-28 2016-04-12 Neovasc Tiara Inc. Sequentially deployed transcatheter mitral valve prosthesis
US9345573B2 (en) 2012-05-30 2016-05-24 Neovasc Tiara Inc. Methods and apparatus for loading a prosthesis onto a delivery system
US9572665B2 (en) 2013-04-04 2017-02-21 Neovasc Tiara Inc. Methods and apparatus for delivering a prosthetic valve to a beating heart
AT514109B1 (de) * 2013-04-12 2015-02-15 Progress Maschinen & Automation Ag Biegemaschine
US9414913B2 (en) 2013-10-25 2016-08-16 Medtronic, Inc. Stented prosthetic heart valve
DE102014226224A1 (de) 2014-12-17 2016-06-23 Robert Bosch Gmbh Verfahren zum Formen zumindest eines U-förmigen Wickelelements für einen elektromagnetisch erregbaren Kern einer elektrischen Rotationsmaschine
WO2017100927A1 (en) 2015-12-15 2017-06-22 Neovasc Tiara Inc. Transseptal delivery system
JP7006940B2 (ja) 2016-01-29 2022-01-24 ニオバスク ティアラ インコーポレイテッド 流出の閉塞を回避するための人工弁
WO2018090148A1 (en) 2016-11-21 2018-05-24 Neovasc Tiara Inc. Methods and systems for rapid retraction of a transcatheter heart valve delivery system
CN111263622A (zh) 2017-08-25 2020-06-09 内奥瓦斯克迪亚拉公司 顺序展开的经导管二尖瓣假体
AU2019374743B2 (en) 2018-11-08 2022-03-03 Neovasc Tiara Inc. Ventricular deployment of a transcatheter mitral valve prosthesis
JP7430732B2 (ja) 2019-03-08 2024-02-13 ニオバスク ティアラ インコーポレイテッド 回収可能補綴物送達システム
EP3946163B1 (de) 2019-04-01 2025-08-20 Neovasc Tiara Inc. Steuerbar einsetzbare klappenprothese
US11491006B2 (en) 2019-04-10 2022-11-08 Neovasc Tiara Inc. Prosthetic valve with natural blood flow
EP4729110A2 (de) 2019-05-20 2026-04-22 Neovasc Tiara Inc. Einführvorrichtung mit hämostasemechanismus
US12465486B2 (en) 2019-05-28 2025-11-11 Regents Of The University Of Minnesota Engineered valve and method of making
WO2020257643A1 (en) 2019-06-20 2020-12-24 Neovasc Tiara Inc. Low profile prosthetic mitral valve
CN111014391B (zh) * 2019-12-20 2021-08-17 中国科学院宁波工业技术研究院慈溪生物医学工程研究所 型材自动弯折装置、利用其实现三维弯折的方法及应用
CN216854956U (zh) * 2020-08-24 2022-07-01 爱德华兹生命科学公司 假体心脏瓣膜
CN116000194B (zh) * 2022-12-02 2025-12-05 湃生科技(常州)有限公司 一种医用金属支架成型模具及成型方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2188407A (en) * 1935-08-12 1940-01-30 Murray Corp Machine for forming springs
US2715424A (en) * 1952-01-30 1955-08-16 Rockwell Spring & Axle Co Wire forming machine
GB1268484A (en) * 1968-06-28 1972-03-29 Brian John Bellhouse Improvements relating to non-return valves particularly as prosthetics
CA1069652A (en) 1976-01-09 1980-01-15 Alain F. Carpentier Supported bioprosthetic heart valve with compliant orifice ring
US4501030A (en) * 1981-08-17 1985-02-26 American Hospital Supply Corporation Method of leaflet attachment for prosthetic heart valves
JPS58110148A (ja) * 1981-12-23 1983-06-30 Toyota Motor Corp フオ−ムドワイヤ成形法およびその成形機
DE3544056A1 (de) 1985-12-13 1987-06-25 Helmut Dischler Biegemaschine
DE4310773C2 (de) * 1993-04-02 2002-10-17 Martin Reigl Vorrichtung zum freien plastischen Biegen eines Werkstücks
JP2516877B2 (ja) * 1993-09-21 1996-07-24 文生 蔡 棒鋼曲機
US6296662B1 (en) 1999-05-26 2001-10-02 Sulzer Carbiomedics Inc. Bioprosthetic heart valve with balanced stent post deflection

Also Published As

Publication number Publication date
BR0112449A (pt) 2003-07-22
CA2415942A1 (en) 2002-01-17
AU7687801A (en) 2002-01-21
WO2002003887A3 (en) 2002-04-25
US6539984B2 (en) 2003-04-01
AU2001276878B2 (en) 2005-05-05
EP1299049B1 (de) 2006-12-13
EP1299049A2 (de) 2003-04-09
US20020035860A1 (en) 2002-03-28
DE60125177D1 (de) 2007-01-25
JP4911742B2 (ja) 2012-04-04
BR0112449B1 (pt) 2010-10-19
JP2004502546A (ja) 2004-01-29
CA2415942C (en) 2009-10-06
WO2002003887A2 (en) 2002-01-17
DE60125177T2 (de) 2007-03-29

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