IL98058A - Heart valve - Google Patents

Heart valve

Info

Publication number
IL98058A
IL98058A IL9805891A IL9805891A IL98058A IL 98058 A IL98058 A IL 98058A IL 9805891 A IL9805891 A IL 9805891A IL 9805891 A IL9805891 A IL 9805891A IL 98058 A IL98058 A IL 98058A
Authority
IL
Israel
Prior art keywords
fabric
polymer
sleeve
leaflet
membrane
Prior art date
Application number
IL9805891A
Other languages
English (en)
Other versions
IL98058A0 (en
Original Assignee
Galram Technologz Ind Ltd
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 Galram Technologz Ind Ltd filed Critical Galram Technologz Ind Ltd
Priority to IL9805891A priority Critical patent/IL98058A/en
Priority to FR9205218A priority patent/FR2675992B1/fr
Priority to DE4214098A priority patent/DE4214098A1/de
Priority to GB9209205A priority patent/GB2255394B/en
Publication of IL98058A0 publication Critical patent/IL98058A0/xx
Publication of IL98058A publication Critical patent/IL98058A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14778—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles the article consisting of a material with particular properties, e.g. porous, brittle
    • 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
    • A61L27/14—Macromolecular materials
    • A61L27/18—Macromolecular materials obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • 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
    • A61L27/28—Materials for coating prostheses
    • A61L27/34—Macromolecular materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2713/00—Use of textile products or fabrics for preformed parts, e.g. for inserts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/748—Machines or parts thereof not otherwise provided for
    • B29L2031/7506—Valves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/753—Medical equipment; Accessories therefor
    • B29L2031/7532—Artificial members, protheses
    • B29L2031/7534—Cardiovascular protheses

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Dermatology (AREA)
  • Manufacturing & Machinery (AREA)
  • Cardiology (AREA)
  • Biomedical Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Epidemiology (AREA)
  • Vascular Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Prostheses (AREA)
  • Materials For Medical Uses (AREA)
IL9805891A 1991-05-03 1991-05-03 Heart valve IL98058A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IL9805891A IL98058A (en) 1991-05-03 1991-05-03 Heart valve
FR9205218A FR2675992B1 (fr) 1991-05-03 1992-04-28 Valve cardiaque artificielle.
DE4214098A DE4214098A1 (de) 1991-05-03 1992-04-29 Integrale polymere einheit zur verwendung in herzunterstuetzungseinrichtungen und verfahren zum herstellen derselben
GB9209205A GB2255394B (en) 1991-05-03 1992-04-29 Heart valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IL9805891A IL98058A (en) 1991-05-03 1991-05-03 Heart valve

Publications (2)

Publication Number Publication Date
IL98058A0 IL98058A0 (en) 1992-06-21
IL98058A true IL98058A (en) 1996-10-16

Family

ID=11062408

Family Applications (1)

Application Number Title Priority Date Filing Date
IL9805891A IL98058A (en) 1991-05-03 1991-05-03 Heart valve

Country Status (4)

Country Link
DE (1) DE4214098A1 (fr)
FR (1) FR2675992B1 (fr)
GB (1) GB2255394B (fr)
IL (1) IL98058A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106535825A (zh) * 2014-06-17 2017-03-22 国家研究会议 制造由聚合物材料制成的心脏瓣膜的方法及由其得到的心脏瓣膜

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL98058A (en) * 1991-05-03 1996-10-16 Galram Technologz Ind Ltd Heart valve
GB9206449D0 (en) * 1992-03-25 1992-05-06 Univ Leeds Artificial heart valve
GB9506769D0 (en) * 1995-03-28 1995-05-24 Aortech Europ Ltd Device
IL118149A0 (en) * 1996-05-05 1996-09-12 Rdc Rafael Dev Corp Method for producing heart valves and heart valves produced by the method
AUPO522497A0 (en) * 1997-02-19 1997-04-11 Micromedical Industries Limited Ball valve system for heart-assist device and method of manufacture
DE19845746C2 (de) * 1998-10-05 2002-02-07 Trw Automotive Electron & Comp Ventil, insbesondere Be- und Entlüftungsventil für den Innenraum eines Kraftfahrzeuges
DE10050099A1 (de) * 2000-10-09 2002-04-18 Adiam Life Science Ag Konduit-Herzklappenprothese und Verfahren zu ihrer Herstellung
CN114081676A (zh) * 2021-11-18 2022-02-25 山东大学 一种心脏瓣膜模拟装置、制造模具及工艺
WO2024140956A1 (fr) * 2022-12-30 2024-07-04 沛嘉医疗科技(苏州)有限公司 Système et procédé de préparation pour prothèse de valve cardiaque polymère

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1599407A (en) * 1978-05-25 1981-09-30 Diagnostic & Perfusion Service Valved conduit
JPH0411715Y2 (fr) * 1985-08-30 1992-03-24
FR2591100B1 (fr) * 1985-12-09 1990-08-17 Clinique Residence Parc Prothese valvulaire tricuspide.
IL98058A (en) * 1991-05-03 1996-10-16 Galram Technologz Ind Ltd Heart valve

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106535825A (zh) * 2014-06-17 2017-03-22 国家研究会议 制造由聚合物材料制成的心脏瓣膜的方法及由其得到的心脏瓣膜

Also Published As

Publication number Publication date
GB2255394B (en) 1995-08-30
DE4214098A1 (de) 1992-11-05
GB2255394A (en) 1992-11-04
IL98058A0 (en) 1992-06-21
FR2675992B1 (fr) 1995-09-29
FR2675992A1 (fr) 1992-11-06
GB9209205D0 (en) 1992-06-17

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Legal Events

Date Code Title Description
FF Patent granted
HP Change in proprietorship
KB Patent renewed