CA938402A - Uni-directional flap valve - Google Patents

Uni-directional flap valve

Info

Publication number
CA938402A
CA938402A CA098205A CA98205A CA938402A CA 938402 A CA938402 A CA 938402A CA 098205 A CA098205 A CA 098205A CA 98205 A CA98205 A CA 98205A CA 938402 A CA938402 A CA 938402A
Authority
CA
Canada
Prior art keywords
uni
flap valve
directional flap
directional
valve
Prior art date
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
CA098205A
Other languages
English (en)
Other versions
CA98205S (en
Inventor
K. Rapp Richard
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of CA938402A publication Critical patent/CA938402A/en
Expired legal-status Critical Current

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
    • A61F2/2403—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
    • 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
    • A61F2/2442—Annuloplasty rings or inserts for correcting the valve shape; Implants for improving the function of a native heart valve
    • A61F2/246—Devices for obstructing a leak through a native valve in a closed condition
    • 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
    • F16K15/035—Check valves with guided rigid valve members with a hinged closure member or with a pivoted closure member with a plurality of valve members
    • 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]
    • Y10T137/7838—Plural
    • Y10T137/7839—Dividing and recombining in a single flow path
    • 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
CA098205A 1969-11-28 1970-11-16 Uni-directional flap valve Expired CA938402A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US88067469A 1969-11-28 1969-11-28
US7244970 US3689942A (en) 1969-11-28 1970-09-15 Prosthetic heart valve

Publications (1)

Publication Number Publication Date
CA938402A true CA938402A (en) 1973-12-18

Family

ID=26753386

Family Applications (1)

Application Number Title Priority Date Filing Date
CA098205A Expired CA938402A (en) 1969-11-28 1970-11-16 Uni-directional flap valve

Country Status (6)

Country Link
US (1) US3689942A (de)
JP (1) JPS50158B1 (de)
CA (1) CA938402A (de)
DE (1) DE2056798A1 (de)
GB (1) GB1270360A (de)
ZA (1) ZA707685B (de)

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CS159428B1 (de) * 1972-02-01 1975-01-31
US4017911A (en) * 1974-05-28 1977-04-19 American Hospital Supply Corporation Heart valve with a sintered porous surface
US3938197A (en) * 1974-09-03 1976-02-17 Simcha Milo Central flow prosthetic cardiac valve
US3934347A (en) * 1975-01-14 1976-01-27 Lash Oral Implants Dental prosthetic structure and method
US4078268A (en) * 1975-04-24 1978-03-14 St. Jude Medical, Inc. Heart valve prosthesis
USRE31040E (en) * 1975-04-24 1982-09-28 St. Jude Medical, Inc. Heart valve prosthesis
US4101984A (en) * 1975-05-09 1978-07-25 Macgregor David C Cardiovascular prosthetic devices and implants with porous systems
US4114202A (en) * 1977-01-28 1978-09-19 Roy Henry A Prosthetic valve assembly for use in cardiovascular surgery
US4276132A (en) * 1978-01-19 1981-06-30 Shiley Incorporated Electro-chemically machined ring and strut structure for prosthetic heart valves
US4343049A (en) * 1979-03-08 1982-08-10 Shiley, Inc. Electro-chemically machined ring and strut structure for prosthetic heart valves
DE3273089D1 (en) * 1981-03-17 1986-10-16 Valter Marconi Cardiac valvular prosthesis of mechanical type provided with two freely moving leaflets
US4339831A (en) * 1981-03-27 1982-07-20 Medtronic, Inc. Dynamic annulus heart valve and reconstruction ring
US4416029A (en) * 1981-05-11 1983-11-22 Kaster Robert L Trileaflet prosthetic heart valve
US4599081A (en) * 1982-09-30 1986-07-08 Cohen Fred M Artificial heart valve
IT1240111B (it) * 1990-02-21 1993-11-27 Sorin Biomedica Spa Anello di sutura per protesi valvolari cardiache
JPH05184611A (ja) * 1991-03-19 1993-07-27 Kenji Kusuhara 弁輪支持器具及びその取り付け方法
US5137532A (en) * 1991-07-15 1992-08-11 Onx, Inc. Prosthetic heart valve
US6296663B1 (en) * 1995-03-29 2001-10-02 Medical Cv, Inc. Bileaflet heart valve having open channel and swivel pivots
US6699283B2 (en) * 2001-04-26 2004-03-02 Daniel Clarke Mazzucco Heart valve with rectangular orifice
US8778017B2 (en) * 2005-10-26 2014-07-15 Cardiosolutions, Inc. Safety for mitral valve implant
US8092525B2 (en) * 2005-10-26 2012-01-10 Cardiosolutions, Inc. Heart valve implant
US8852270B2 (en) 2007-11-15 2014-10-07 Cardiosolutions, Inc. Implant delivery system and method
US8216302B2 (en) * 2005-10-26 2012-07-10 Cardiosolutions, Inc. Implant delivery and deployment system and method
US7785366B2 (en) 2005-10-26 2010-08-31 Maurer Christopher W Mitral spacer
US8449606B2 (en) * 2005-10-26 2013-05-28 Cardiosolutions, Inc. Balloon mitral spacer
US9259317B2 (en) * 2008-06-13 2016-02-16 Cardiosolutions, Inc. System and method for implanting a heart implant
US20070131284A1 (en) * 2005-12-13 2007-06-14 Montgomery W C G Montgomery soft stroke one way valve
US8932348B2 (en) 2006-05-18 2015-01-13 Edwards Lifesciences Corporation Device and method for improving heart valve function
AU2013245451A1 (en) * 2006-06-01 2013-10-31 Edwards Lifesciences Corporation Prosthetic insert for improving heart valve function
CA2652471C (en) 2006-06-01 2014-09-09 Edwards Lifesciences Corporation Prosthetic insert for improving heart valve function
US8480730B2 (en) * 2007-05-14 2013-07-09 Cardiosolutions, Inc. Solid construct mitral spacer
US8597347B2 (en) * 2007-11-15 2013-12-03 Cardiosolutions, Inc. Heart regurgitation method and apparatus
US8591460B2 (en) * 2008-06-13 2013-11-26 Cardiosolutions, Inc. Steerable catheter and dilator and system and method for implanting a heart implant
US9289297B2 (en) 2013-03-15 2016-03-22 Cardiosolutions, Inc. Mitral valve spacer and system and method for implanting the same
US9232998B2 (en) 2013-03-15 2016-01-12 Cardiosolutions Inc. Trans-apical implant systems, implants and methods
CN105473107B (zh) 2013-06-14 2018-05-11 心脏解决方案有限公司 二尖瓣隔离物及其植入系统和方法
EP3200726B1 (de) 2014-09-29 2023-07-05 The Provost, Fellows, Foundation Scholars, & the other members of Board, of the College of the Holy & Undiv. Trinity of Queen Elizabeth near Dublin Vorrichtung zur herzklappenbehandlung
WO2017158148A1 (en) 2016-03-17 2017-09-21 Centro Cardiologico Monzino Polymers and uses thereof in manufacturing of 'living' heart valves
EP3284984B1 (de) 2016-08-16 2020-01-29 Hamilton Sundstrand Corporation Rückschlagventil
CN111655199B (zh) 2018-01-22 2023-09-26 爱德华兹生命科学公司 心形维持锚定件
JP7300455B2 (ja) 2018-02-09 2023-06-29 ザ プロボースト，フェローズ，ファンデーション スカラーズ，アンド ジ アザー メンバーズ オブ ボード，オブ ザ カレッジ オブ ザ ホーリー アンド アンディバイデッド トリニティ オブ クイーン エリザベス ニア ダブリン 心臓弁療法デバイス
CN114502104B (zh) 2019-08-05 2023-04-04 克罗瓦夫有限责任公司 用于治疗有缺陷的心脏瓣膜的设备及方法
CN115090164B (zh) * 2022-07-05 2023-05-02 苏州市立医院 一种血液检测用搅拌装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3314420A (en) * 1961-10-23 1967-04-18 Haeger Potteries Inc Prosthetic parts and methods of making the same
US3370305A (en) * 1965-05-28 1968-02-27 Goott Bernard Heart valve with magnetic hinge means
GB1118816A (en) * 1965-10-15 1968-07-03 Lucas Industries Ltd Valves
GB1165698A (en) * 1965-11-05 1969-10-01 Guinness De Laszlo M A P Henry Improvements in or relating to Prostheses
US3445863A (en) * 1965-12-08 1969-05-27 Juro Wada One-way valve device suitable for use as a heart valve
US3438394A (en) * 1965-12-10 1969-04-15 Univ Minnesota Toroidal heart valve
US3448465A (en) * 1966-07-11 1969-06-10 Us Health Education & Welfare Pivoted butterfly type heart valve

Also Published As

Publication number Publication date
ZA707685B (en) 1971-08-25
DE2056798A1 (de) 1971-06-09
US3689942A (en) 1972-09-12
GB1270360A (en) 1972-04-12
JPS50158B1 (de) 1975-01-07

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