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IT1144379B - Protesi valvolare cardiaca - Google Patents

Protesi valvolare cardiaca

Info

Publication number
IT1144379B
IT1144379B IT67972/81A IT6797281A IT1144379B IT 1144379 B IT1144379 B IT 1144379B IT 67972/81 A IT67972/81 A IT 67972/81A IT 6797281 A IT6797281 A IT 6797281A IT 1144379 B IT1144379 B IT 1144379B
Authority
IT
Italy
Prior art keywords
obturator
frame
curve
central axis
angular position
Prior art date
Application number
IT67972/81A
Other languages
English (en)
Other versions
IT8167972A0 (it
Inventor
Gioacchino Bona
Franco Vallana
Original Assignee
Sorin Biomedica Spa
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 Sorin Biomedica Spa filed Critical Sorin Biomedica Spa
Priority to IT67972/81A priority Critical patent/IT1144379B/it
Publication of IT8167972A0 publication Critical patent/IT8167972A0/it
Priority to US06/313,843 priority patent/US4423525A/en
Priority to EP82830152A priority patent/EP0070259B1/en
Priority to AT82830152T priority patent/ATE21617T1/de
Priority to DE8282830152T priority patent/DE3272871D1/de
Priority to ES513770A priority patent/ES513770A0/es
Application granted granted Critical
Publication of IT1144379B publication Critical patent/IT1144379B/it

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
    • A61F2/2409—Support rings therefor, e.g. for connecting valves to tissue
    • 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
    • A61F2/2403—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 pivoting rigid closure members
    • A61F2/2406—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 pivoting rigid closure members without fixed axis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/03—Check valves with guided rigid valve members with a hinged closure member or with a pivoted closure member
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7898—Pivoted valves
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7898—Pivoted valves
    • Y10T137/7903—Weight biased

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Cardiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Public Health (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Prostheses (AREA)
  • External Artificial Organs (AREA)
  • Materials For Medical Uses (AREA)
IT67972/81A 1981-07-14 1981-07-14 Protesi valvolare cardiaca IT1144379B (it)

Priority Applications (6)

Application Number Priority Date Filing Date Title
IT67972/81A IT1144379B (it) 1981-07-14 1981-07-14 Protesi valvolare cardiaca
US06/313,843 US4423525A (en) 1981-07-14 1981-10-22 Heart valve prosthesis
EP82830152A EP0070259B1 (en) 1981-07-14 1982-06-01 Heart valve prosthesis
AT82830152T ATE21617T1 (de) 1981-07-14 1982-06-01 Kuenstliche herzklappe.
DE8282830152T DE3272871D1 (en) 1981-07-14 1982-06-01 Heart valve prosthesis
ES513770A ES513770A0 (es) 1981-07-14 1982-07-07 "perfeccionamientos en protesis valvulares cardiacas".

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT67972/81A IT1144379B (it) 1981-07-14 1981-07-14 Protesi valvolare cardiaca

Publications (2)

Publication Number Publication Date
IT8167972A0 IT8167972A0 (it) 1981-07-14
IT1144379B true IT1144379B (it) 1986-10-29

Family

ID=11306849

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67972/81A IT1144379B (it) 1981-07-14 1981-07-14 Protesi valvolare cardiaca

Country Status (6)

Country Link
US (1) US4423525A (it)
EP (1) EP0070259B1 (it)
AT (1) ATE21617T1 (it)
DE (1) DE3272871D1 (it)
ES (1) ES513770A0 (it)
IT (1) IT1144379B (it)

Families Citing this family (68)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4822353A (en) * 1984-09-24 1989-04-18 Carbomedics, Inc. Heart valve
US4676789A (en) * 1985-05-16 1987-06-30 Sorensen H Rahbek Heart valve
DE3701704C1 (de) * 1987-01-22 1988-08-18 Braun Melsungen Ag Herzklappenprothese
DE3701702C1 (de) * 1987-01-22 1988-07-14 Braun Melsungen Ag Herzklappenprothese
SU1597184A1 (ru) * 1987-06-25 1990-10-07 Предприятие П/Я Р-6102 Протез клапана сердца
US4872875A (en) * 1989-01-28 1989-10-10 Carbon Implants, Inc. Prosthetic heart valve
US5522886A (en) * 1994-07-29 1996-06-04 Milo; Simcha Heart valve prostheses
US5755783A (en) * 1996-07-29 1998-05-26 Stobie; Robert Suture rings for rotatable artificial heart valves
US8366769B2 (en) 2000-06-01 2013-02-05 Edwards Lifesciences Corporation Low-profile, pivotable heart valve sewing ring
US8308797B2 (en) 2002-01-04 2012-11-13 Colibri Heart Valve, LLC Percutaneously implantable replacement heart valve device and method of making same
US8870950B2 (en) 2009-12-08 2014-10-28 Mitral Tech Ltd. Rotation-based anchoring of an implant
US8475525B2 (en) 2010-01-22 2013-07-02 4Tech Inc. Tricuspid valve repair using tension
US9307980B2 (en) 2010-01-22 2016-04-12 4Tech Inc. Tricuspid valve repair using tension
US10058323B2 (en) 2010-01-22 2018-08-28 4 Tech Inc. Tricuspid valve repair using tension
US8961596B2 (en) 2010-01-22 2015-02-24 4Tech Inc. Method and apparatus for tricuspid valve repair using tension
US20110224785A1 (en) 2010-03-10 2011-09-15 Hacohen Gil Prosthetic mitral valve with tissue anchors
EP2585157B1 (en) 2010-06-28 2019-10-16 Colibri Heart Valve LLC Method and apparatus for the endoluminal delivery of intravascular devices
US11653910B2 (en) 2010-07-21 2023-05-23 Cardiovalve Ltd. Helical anchor implantation
US9763657B2 (en) 2010-07-21 2017-09-19 Mitraltech Ltd. Techniques for percutaneous mitral valve replacement and sealing
US9132009B2 (en) 2010-07-21 2015-09-15 Mitraltech Ltd. Guide wires with commissural anchors to advance a prosthetic valve
CN103391756B (zh) 2010-12-14 2016-06-01 科利柏心脏瓣膜有限责任公司 包括具有整合瓣叶的折叠膜尖瓣的可经皮输送的心脏瓣膜
EP4623867A3 (en) 2011-06-21 2025-11-05 Twelve, Inc. Prosthetic heart valve devices
WO2013011502A2 (en) 2011-07-21 2013-01-24 4Tech Inc. Method and apparatus for tricuspid valve repair using tension
US8852272B2 (en) 2011-08-05 2014-10-07 Mitraltech Ltd. Techniques for percutaneous mitral valve replacement and sealing
WO2013021374A2 (en) 2011-08-05 2013-02-14 Mitraltech Ltd. Techniques for percutaneous mitral valve replacement and sealing
EP2739214B1 (en) 2011-08-05 2018-10-10 Cardiovalve Ltd Percutaneous mitral valve replacement and sealing
US20140324164A1 (en) 2011-08-05 2014-10-30 Mitraltech Ltd. Techniques for percutaneous mitral valve replacement and sealing
WO2013059743A1 (en) 2011-10-19 2013-04-25 Foundry Newco Xii, Inc. Devices, systems and methods for heart valve replacement
US9039757B2 (en) 2011-10-19 2015-05-26 Twelve, Inc. Prosthetic heart valve devices, prosthetic mitral valves and associated systems and methods
US11202704B2 (en) 2011-10-19 2021-12-21 Twelve, Inc. Prosthetic heart valve devices, prosthetic mitral valves and associated systems and methods
EP2750631B1 (en) 2011-10-19 2022-11-30 Twelve, Inc. Prosthetic heart valve devices
US8961594B2 (en) 2012-05-31 2015-02-24 4Tech Inc. Heart valve repair system
US8628571B1 (en) * 2012-11-13 2014-01-14 Mitraltech Ltd. Percutaneously-deliverable mechanical valve
WO2014108903A1 (en) 2013-01-09 2014-07-17 4Tech Inc. Soft tissue anchors
US9681952B2 (en) 2013-01-24 2017-06-20 Mitraltech Ltd. Anchoring of prosthetic valve supports
JP6329570B2 (ja) 2013-03-14 2018-05-23 ４テック インコーポレイテッド テザーインターフェースを有するステント
EP3062709A2 (en) 2013-10-30 2016-09-07 4Tech Inc. Multiple anchoring-point tension system
US10022114B2 (en) 2013-10-30 2018-07-17 4Tech Inc. Percutaneous tether locking
US10052095B2 (en) 2013-10-30 2018-08-21 4Tech Inc. Multiple anchoring-point tension system
WO2015193728A2 (en) 2014-06-19 2015-12-23 4Tech Inc. Cardiac tissue cinching
US10524910B2 (en) 2014-07-30 2020-01-07 Mitraltech Ltd. 3 Ariel Sharon Avenue Articulatable prosthetic valve
EP3068311B1 (en) 2014-12-02 2017-11-15 4Tech Inc. Off-center tissue anchors
US9974651B2 (en) 2015-02-05 2018-05-22 Mitral Tech Ltd. Prosthetic valve with axially-sliding frames
ES2978714T3 (es) 2015-02-05 2024-09-18 Cardiovalve Ltd Válvula protésica con marcos de deslizamiento axial
US10531866B2 (en) 2016-02-16 2020-01-14 Cardiovalve Ltd. Techniques for providing a replacement valve and transseptal communication
US20190231525A1 (en) 2016-08-01 2019-08-01 Mitraltech Ltd. Minimally-invasive delivery systems
USD800908S1 (en) 2016-08-10 2017-10-24 Mitraltech Ltd. Prosthetic valve element
CA3031187A1 (en) 2016-08-10 2018-02-15 Cardiovalve Ltd. Prosthetic valve with concentric frames
US10702378B2 (en) 2017-04-18 2020-07-07 Twelve, Inc. Prosthetic heart valve device and associated systems and methods
US10709591B2 (en) 2017-06-06 2020-07-14 Twelve, Inc. Crimping device and method for loading stents and prosthetic heart valves
US10729541B2 (en) 2017-07-06 2020-08-04 Twelve, Inc. Prosthetic heart valve devices and associated systems and methods
US10786352B2 (en) 2017-07-06 2020-09-29 Twelve, Inc. Prosthetic heart valve devices and associated systems and methods
US10888421B2 (en) 2017-09-19 2021-01-12 Cardiovalve Ltd. Prosthetic heart valve with pouch
US10575948B2 (en) 2017-08-03 2020-03-03 Cardiovalve Ltd. Prosthetic heart valve
US10537426B2 (en) 2017-08-03 2020-01-21 Cardiovalve Ltd. Prosthetic heart valve
US11793633B2 (en) 2017-08-03 2023-10-24 Cardiovalve Ltd. Prosthetic heart valve
US11246704B2 (en) 2017-08-03 2022-02-15 Cardiovalve Ltd. Prosthetic heart valve
US12064347B2 (en) 2017-08-03 2024-08-20 Cardiovalve Ltd. Prosthetic heart valve
US11395726B2 (en) 2017-09-11 2022-07-26 Incubar Llc Conduit vascular implant sealing device for reducing endoleaks
US12458493B2 (en) 2017-09-19 2025-11-04 Cardiovalve Ltd. Prosthetic heart valve and delivery systems and methods
US9895226B1 (en) 2017-10-19 2018-02-20 Mitral Tech Ltd. Techniques for use with prosthetic valve leaflets
WO2019079788A1 (en) 2017-10-20 2019-04-25 Boston Scientific Scimed, Inc. CARDIAC VALVE REPAIR IMPLANT FOR THE TREATMENT OF TRICUSPID REGURGITATION
GB201720803D0 (en) 2017-12-13 2018-01-24 Mitraltech Ltd Prosthetic Valve and delivery tool therefor
GB201800399D0 (en) 2018-01-10 2018-02-21 Mitraltech Ltd Temperature-control during crimping of an implant
US12186188B2 (en) 2019-05-01 2025-01-07 Twelve, Inc. Support devices for transcatheter delivery system handles
US11452599B2 (en) 2019-05-02 2022-09-27 Twelve, Inc. Fluid diversion devices for hydraulic delivery systems and associated methods
US11857417B2 (en) 2020-08-16 2024-01-02 Trilio Medical Ltd. Leaflet support
US12357459B2 (en) 2020-12-03 2025-07-15 Cardiovalve Ltd. Transluminal delivery system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3476143A (en) 1967-04-17 1969-11-04 Univ Minnesota Pivoting disc heart valve
AU450689B2 (en) * 1969-06-10 1974-07-02 Regents Ofthe Universityof Minnesota Pivoting disc heart valve
US4240161A (en) 1979-02-21 1980-12-23 Medical, Incorporated Arcuate disc heart valve
US4308624A (en) 1979-08-07 1982-01-05 Hemex, Inc. Heart valve prosthesis

Also Published As

Publication number Publication date
US4423525A (en) 1984-01-03
ES8303914A1 (es) 1983-03-01
IT8167972A0 (it) 1981-07-14
ATE21617T1 (de) 1986-09-15
ES513770A0 (es) 1983-03-01
EP0070259A2 (en) 1983-01-19
EP0070259B1 (en) 1986-08-27
EP0070259A3 (en) 1983-11-30
DE3272871D1 (en) 1986-10-02

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950731