SE8206288L - Hjert valve prosthesis - Google Patents

Hjert valve prosthesis

Info

Publication number
SE8206288L
SE8206288L SE8206288A SE8206288A SE8206288L SE 8206288 L SE8206288 L SE 8206288L SE 8206288 A SE8206288 A SE 8206288A SE 8206288 A SE8206288 A SE 8206288A SE 8206288 L SE8206288 L SE 8206288L
Authority
SE
Sweden
Prior art keywords
fabric
hjert
valve prosthesis
directions
woven
Prior art date
Application number
SE8206288A
Other languages
Swedish (sv)
Other versions
SE451533B (en
SE8206288D0 (en
Inventor
Robert Bernard Davis
John Skelton
Richard Edwin Clark
Wilbur Milton Swanson
Original Assignee
Robert Bernard Davis
John Skelton
Richard Edwin Clark
Swanson Wilbur M
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
Priority claimed from US05/790,442 external-priority patent/US4192020A/en
Application filed by Robert Bernard Davis, John Skelton, Richard Edwin Clark, Swanson Wilbur M filed Critical Robert Bernard Davis
Publication of SE8206288L publication Critical patent/SE8206288L/en
Publication of SE8206288D0 publication Critical patent/SE8206288D0/en
Publication of SE451533B publication Critical patent/SE451533B/en

Links

Classifications

    • 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, corneal rings
    • 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
    • A61F2/04—Hollow or tubular parts of organs, e.g. bladders, tracheae, bronchi or bile ducts
    • A61F2/06—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
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
    • D03D15/20—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads
    • D03D15/283—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads synthetic polymer-based, e.g. polyamide or polyester fibres
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D3/00—Woven fabrics characterised by their shape
    • D03D3/02—Tubular fabrics
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D7/00—Woven fabrics designed to be resilient, i.e. to recover from compressive stress
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2321/00—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D10B2321/02—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polyolefins
    • D10B2321/022—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polyolefins polypropylene
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
    • D10B2331/04—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyesters, e.g. polyethylene terephthalate [PET]
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2509/00—Medical; Hygiene

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Heart & Thoracic Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Vascular Medicine (AREA)
  • Cardiology (AREA)
  • Biomedical Technology (AREA)
  • Transplantation (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Mechanical Engineering (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Pulmonology (AREA)
  • Prostheses (AREA)
  • Materials For Medical Uses (AREA)

Abstract

PATENTKRAV 1. Tyg for en kardiovaskular protes,kann e- tecknat darav, att det ar vavt av flertrAds po- lymermaterialgarn (14, 16), som strackerfdrsta och andra, mellan sig en vinkel bildande riktningar och mellan sig har 20-40 um stora oppna ntrymmen, vilka bar en jamn fOrdelning Over tygets yta, och att dess tdjningskarakteristika bar ett °made med latt toning pA upp till Atminstone 10% i Itminstone den ena av namnda riktningar, CLAIMS 1. Fabric for a cardiovascular prosthesis, may be characterized by the fact that it is woven from multi-strand polymeric material yarns (14, 16), which stretch first and second, between them an angle-forming directions and between them have 20-40 μm in size. open spaces, which had an even distribution over the surface of the fabric, and that its tensile characteristics carried a degree of light toning of up to at least 10% in at least one of said directions,

Claims (1)

PATENTKRAVPATENT REQUIREMENTS 1. Tyg for en kardiovaskular protes,kann e- tecknat darav, att det ar vavt av flertrAds po- lymermaterialgarn (14, 16), som strackerfdrsta och andra, mellan sig en vinkel bildande riktningar och mellan sig har 20-40 um stora oppna ntrymmen, vilka bar en jamn fOrdelning Over tygets yta, och att dess tdjningskarakteristika bar ett °made med latt toning pA upp till Atminstone 10% i Itminstone den ena av namnda riktningar,Fabric for a cardiovascular prosthesis, may be characterized by the fact that it is woven from multilayer polymeric yarns (14, 16), which are first and second, having an angle forming between them and having a gap of 20-40 μm between them. the pressure, which carried an even distribution over the surface of the fabric, and that its tensile characteristics carried a degree of light tinting of up to at least 10% in at least one of said directions,
SE8206288A 1977-02-23 1982-11-05 DUST FOR A CARDIOVASCULAR PROTECTION SE451533B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US77135977A 1977-02-23 1977-02-23
US05/790,442 US4192020A (en) 1975-05-07 1977-04-25 Heart valve prosthesis

Publications (3)

Publication Number Publication Date
SE8206288L true SE8206288L (en) 1982-11-05
SE8206288D0 SE8206288D0 (en) 1982-11-05
SE451533B SE451533B (en) 1987-10-19

Family

ID=27118448

Family Applications (3)

Application Number Title Priority Date Filing Date
SE7802054A SE433904B (en) 1977-02-23 1978-02-22 Hjert valve prosthesis
SE8206288A SE451533B (en) 1977-02-23 1982-11-05 DUST FOR A CARDIOVASCULAR PROTECTION
SE8206429A SE454479B (en) 1977-02-23 1982-11-12 STATUS SYSTEM FOR A HEART VALVE PROTECTION

Family Applications Before (1)

Application Number Title Priority Date Filing Date
SE7802054A SE433904B (en) 1977-02-23 1978-02-22 Hjert valve prosthesis

Family Applications After (1)

Application Number Title Priority Date Filing Date
SE8206429A SE454479B (en) 1977-02-23 1982-11-12 STATUS SYSTEM FOR A HEART VALVE PROTECTION

Country Status (7)

Country Link
AU (1) AU521676B2 (en)
CA (1) CA1115002A (en)
CH (2) CH654995A5 (en)
DE (2) DE2858676C2 (en)
FR (1) FR2381515B1 (en)
GB (2) GB1598112A (en)
SE (3) SE433904B (en)

Families Citing this family (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4340091A (en) * 1975-05-07 1982-07-20 Albany International Corp. Elastomeric sheet materials for heart valve and other prosthetic implants
US4501030A (en) * 1981-08-17 1985-02-26 American Hospital Supply Corporation Method of leaflet attachment for prosthetic heart valves
GB8424582D0 (en) * 1984-09-28 1984-11-07 Univ Glasgow Heart valve prosthesis
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
US5425741A (en) * 1993-12-17 1995-06-20 Autogenics Tissue cutting die
AU8265598A (en) 1997-06-27 1999-01-19 Trustees Of Columbia University In The City Of New York, The Method and apparatus for circulatory valve repair
FR2768324B1 (en) 1997-09-12 1999-12-10 Jacques Seguin SURGICAL INSTRUMENT FOR PERCUTANEOUSLY FIXING TWO AREAS OF SOFT TISSUE, NORMALLY MUTUALLY REMOTE, TO ONE ANOTHER
US20040044350A1 (en) 1999-04-09 2004-03-04 Evalve, Inc. Steerable access sheath and methods of use
US10327743B2 (en) 1999-04-09 2019-06-25 Evalve, Inc. Device and methods for endoscopic annuloplasty
US8216256B2 (en) 1999-04-09 2012-07-10 Evalve, Inc. Detachment mechanism for implantable fixation devices
US6752813B2 (en) 1999-04-09 2004-06-22 Evalve, Inc. Methods and devices for capturing and fixing leaflets in valve repair
US7666204B2 (en) 1999-04-09 2010-02-23 Evalve, Inc. Multi-catheter steerable guiding system and methods of use
US7811296B2 (en) 1999-04-09 2010-10-12 Evalve, Inc. Fixation devices for variation in engagement of tissue
US6629534B1 (en) 1999-04-09 2003-10-07 Evalve, Inc. Methods and apparatus for cardiac valve repair
US6575971B2 (en) 2001-11-15 2003-06-10 Quantum Cor, Inc. Cardiac valve leaflet stapler device and methods thereof
US7048754B2 (en) 2002-03-01 2006-05-23 Evalve, Inc. Suture fasteners and methods of use
US10667823B2 (en) 2003-05-19 2020-06-02 Evalve, Inc. Fixation devices, systems and methods for engaging tissue
WO2005112792A2 (en) 2004-05-14 2005-12-01 Evalve, Inc. Locking mechanisms for fixation devices and methods of engaging tissue
JP4589395B2 (en) * 2004-09-10 2010-12-01 クック インコーポレイテッド Prosthetic valve with holes
US8052592B2 (en) 2005-09-27 2011-11-08 Evalve, Inc. Methods and devices for tissue grasping and assessment
WO2006037073A2 (en) 2004-09-27 2006-04-06 Evalve, Inc. Methods and devices for tissue grasping and assessment
AU2006212750B2 (en) 2005-02-07 2011-11-17 Evalve, Inc. Methods, systems and devices for cardiac valve repair
US8470028B2 (en) 2005-02-07 2013-06-25 Evalve, Inc. Methods, systems and devices for cardiac valve repair
JP2012500074A (en) 2008-08-19 2012-01-05 ディーエスエム アイピー アセッツ ビー．ブイ． Implantable valve prosthesis and method for manufacturing such a valve
EP2633821B1 (en) 2009-09-15 2016-04-06 Evalve, Inc. Device for cardiac valve repair
US8945177B2 (en) 2011-09-13 2015-02-03 Abbott Cardiovascular Systems Inc. Gripper pusher mechanism for tissue apposition systems
EP2811939B8 (en) 2012-02-10 2017-11-15 CVDevices, LLC Products made of biological tissues for stents and methods of manufacturing
WO2014124356A2 (en) 2013-02-11 2014-08-14 Cook Medical Technologies Llc Expandable support frame and medical device
US9572666B2 (en) 2014-03-17 2017-02-21 Evalve, Inc. Mitral valve fixation device removal devices and methods
US10390943B2 (en) 2014-03-17 2019-08-27 Evalve, Inc. Double orifice device for transcatheter mitral valve replacement
US10188392B2 (en) 2014-12-19 2019-01-29 Abbott Cardiovascular Systems, Inc. Grasping for tissue repair
US10524912B2 (en) 2015-04-02 2020-01-07 Abbott Cardiovascular Systems, Inc. Tissue fixation devices and methods
US10376673B2 (en) 2015-06-19 2019-08-13 Evalve, Inc. Catheter guiding system and methods
US10238494B2 (en) 2015-06-29 2019-03-26 Evalve, Inc. Self-aligning radiopaque ring
US10667815B2 (en) 2015-07-21 2020-06-02 Evalve, Inc. Tissue grasping devices and related methods
US10413408B2 (en) 2015-08-06 2019-09-17 Evalve, Inc. Delivery catheter systems, methods, and devices
US10238495B2 (en) 2015-10-09 2019-03-26 Evalve, Inc. Delivery catheter handle and methods of use
US10736632B2 (en) 2016-07-06 2020-08-11 Evalve, Inc. Methods and devices for valve clip excision
US11071564B2 (en) 2016-10-05 2021-07-27 Evalve, Inc. Cardiac valve cutting device
US10363138B2 (en) 2016-11-09 2019-07-30 Evalve, Inc. Devices for adjusting the curvature of cardiac valve structures
US10398553B2 (en) 2016-11-11 2019-09-03 Evalve, Inc. Opposing disk device for grasping cardiac valve tissue
US10426616B2 (en) 2016-11-17 2019-10-01 Evalve, Inc. Cardiac implant delivery system
US10779837B2 (en) 2016-12-08 2020-09-22 Evalve, Inc. Adjustable arm device for grasping tissues
US10314586B2 (en) 2016-12-13 2019-06-11 Evalve, Inc. Rotatable device and method for fixing tricuspid valve tissue
EP3621529A1 (en) 2017-05-12 2020-03-18 Evalve, Inc. Long arm valve repair clip

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1268484A (en) * 1968-06-28 1972-03-29 Brian John Bellhouse Improvements relating to non-return valves particularly as prosthetics
US3570014A (en) * 1968-09-16 1971-03-16 Warren D Hancock Stent for heart valve
US3714671A (en) * 1970-11-30 1973-02-06 Cutter Lab Tissue-type heart valve with a graft support ring or stent
US3755823A (en) * 1971-04-23 1973-09-04 Hancock Laboratories Inc Flexible stent for heart valve
US3736598A (en) * 1971-06-10 1973-06-05 B Bellhouse Prosthetic cardiac valve
US3744062A (en) * 1971-10-08 1973-07-10 V Parsonnet Heart valve construction having a collagen cover encapsulation thereon
AR205110A1 (en) 1974-04-02 1976-04-05 Gore & Ass ARTIFICIAL VASCULAR PROSTHESIS
US3983581A (en) * 1975-01-20 1976-10-05 William W. Angell Heart valve stent

Also Published As

Publication number Publication date
SE7802054L (en) 1978-08-24
SE8206429L (en) 1982-11-12
DE2858676C2 (en) 1989-04-06
AU3329278A (en) 1979-08-23
AU521676B2 (en) 1982-04-22
SE451533B (en) 1987-10-19
CH654995A5 (en) 1986-03-27
SE8206429D0 (en) 1982-11-12
GB1598111A (en) 1981-09-16
SE433904B (en) 1984-06-25
CA1115002A (en) 1981-12-29
GB1598112A (en) 1981-09-16
SE454479B (en) 1988-05-09
FR2381515B1 (en) 1986-02-21
DE2807467A1 (en) 1978-08-24
CH639841A5 (en) 1983-12-15
SE8206288D0 (en) 1982-11-05
FR2381515A1 (en) 1978-09-22
DE2807467C2 (en) 1987-04-16

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