CH452298A - Absperrorgan - Google Patents

Absperrorgan

Info

Publication number
CH452298A
CH452298A CH1785265A CH1785265A CH452298A CH 452298 A CH452298 A CH 452298A CH 1785265 A CH1785265 A CH 1785265A CH 1785265 A CH1785265 A CH 1785265A CH 452298 A CH452298 A CH 452298A
Authority
CH
Switzerland
Prior art keywords
shut
flaps
annular part
valve
support structure
Prior art date
Application number
CH1785265A
Other languages
German (de)
English (en)
Inventor
George Freeman Frank
Original Assignee
Lucas Industries 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 Lucas Industries Ltd filed Critical Lucas Industries Ltd
Publication of CH452298A publication Critical patent/CH452298A/de

Links

Classifications

    • 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
    • F16K15/14—Check valves with flexible valve members
    • F16K15/1401—Check valves with flexible valve members having a plurality of independent valve members
    • 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
    • F16K15/14—Check valves with flexible valve members
    • F16K15/144—Check valves with flexible valve members the closure elements being fixed along all or a part of their periphery
    • F16K15/147—Check valves with flexible valve members the closure elements being fixed along all or a part of their periphery the closure elements having specially formed slits or being of an elongated easily collapsible form
    • 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
    • A61F2/2412—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
    • 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
    • F16K15/14—Check valves with flexible valve members
    • F16K15/1402—Check valves with flexible valve members having an integral flexible member cooperating with a plurality of seating surfaces
    • 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
    • Y10T137/784—Integral resilient member forms plural 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]
    • Y10T137/7879—Resilient material valve
    • Y10T137/7888—With valve member flexing about securement
    • Y10T137/7891—Flap or reed

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Cardiology (AREA)
  • Biomedical Technology (AREA)
  • General Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Mechanical Engineering (AREA)
  • Prostheses (AREA)
CH1785265A 1965-10-15 1965-12-27 Absperrorgan CH452298A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB43752/65A GB1118816A (en) 1965-10-15 1965-10-15 Valves

Publications (1)

Publication Number Publication Date
CH452298A true CH452298A (de) 1968-05-31

Family

ID=10430180

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1785265A CH452298A (de) 1965-10-15 1965-12-27 Absperrorgan

Country Status (6)

Country Link
US (1) US3416562A (forum.php)
CH (1) CH452298A (forum.php)
DE (1) DE1500139C2 (forum.php)
FR (1) FR1464971A (forum.php)
GB (1) GB1118816A (forum.php)
SE (1) SE313395B (forum.php)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3689942A (en) * 1969-11-28 1972-09-12 Richard K Rapp Prosthetic heart valve

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3548417A (en) * 1967-09-05 1970-12-22 Ronnie G Kischer Heart valve having a flexible wall which rotates between open and closed positions
US3717883A (en) * 1970-11-23 1973-02-27 Techno Corp Cardiac valve replacement
US3910283A (en) * 1973-10-09 1975-10-07 Harry H Leveen Process for treatment of ascites and device to accomplish same
US3898701A (en) * 1974-01-17 1975-08-12 Russa Joseph Implantable heart valve
USRE31040E (en) * 1975-04-24 1982-09-28 St. Jude Medical, Inc. Heart valve prosthesis
US4339831A (en) * 1981-03-27 1982-07-20 Medtronic, Inc. Dynamic annulus heart valve and reconstruction ring
USD275887S (en) 1981-08-10 1984-10-09 Anderson Mark L Teat valve
US4488318A (en) * 1982-04-07 1984-12-18 Kaster Robert L Prosthetic heart valve
US4612011A (en) * 1983-07-22 1986-09-16 Hans Kautzky Central occluder semi-biological heart valve
JPS6137235A (ja) * 1984-07-31 1986-02-22 テルモ株式会社 人工弁
US4934362A (en) * 1987-03-26 1990-06-19 Minnesota Mining And Manufacturing Company Unidirectional fluid valve
US4892518A (en) * 1987-12-04 1990-01-09 Biocontrol Technology, Inc. Hemodialysis
US5839614A (en) 1991-12-06 1998-11-24 Aptar Group, Inc. Dispensing package
US5518026A (en) * 1994-09-30 1996-05-21 G. T. Products, Inc. Filler neck butterfly check valve
US5709309A (en) * 1994-11-07 1998-01-20 Ford Global Technologies, Inc. Orifice drain stop
US5843117A (en) * 1996-02-14 1998-12-01 Inflow Dynamics Inc. Implantable vascular and endoluminal stents and process of fabricating the same
US7302962B2 (en) * 2003-10-15 2007-12-04 Trw Automotive U.S. Llc Vehicle pressure relief valve having peripherally secured flaps and method of manufacturing the same
US7641686B2 (en) 2004-04-23 2010-01-05 Direct Flow Medical, Inc. Percutaneous heart valve with stentless support
US7445630B2 (en) 2004-05-05 2008-11-04 Direct Flow Medical, Inc. Method of in situ formation of translumenally deployable heart valve support
JP5119148B2 (ja) 2005-06-07 2013-01-16 ダイレクト フロウ メディカル、 インク． 半径方向の強度が高いステントレス大動脈弁置換
US7935144B2 (en) * 2006-10-19 2011-05-03 Direct Flow Medical, Inc. Profile reduction of valve implant
US8133213B2 (en) 2006-10-19 2012-03-13 Direct Flow Medical, Inc. Catheter guidance through a calcified aortic valve
CA2697364C (en) 2007-08-23 2017-10-17 Direct Flow Medical, Inc. Translumenally implantable heart valve with formed in place support
DE102008012438B4 (de) * 2008-02-29 2014-12-24 Nvt Ag Mechanische Aortenklappe für die endovaskuläre Implantation
US11554471B2 (en) * 2014-08-28 2023-01-17 Power Tech Staple and Nail, Inc. Elastomeric exhaust reed valve for combustion driven fastener hand tool
CA2991155A1 (en) * 2015-06-30 2017-01-05 Robert V. Snyders Lifetime regenerative heart valve
AU2018327222B2 (en) * 2018-05-02 2020-09-17 St Engineering Innosparks Pte. Ltd. Multi-flap valve for a respiratory device
CN115962329A (zh) * 2021-10-13 2023-04-14 三赢科技（深圳）有限公司 排气阀

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2897835A (en) * 1956-02-29 1959-08-04 Imp Brass Mfg Co Vacuum breaker
DE1824921U (de) * 1960-11-23 1961-01-12 Ferch & Nabben Vorrichtung zum verhindern der ruecksaugung von fluessigkeiten in rohrleitungen.
DE1831046U (de) * 1961-03-16 1961-05-10 Bopp & Reuther Gmbh Rueckflussverhinderer.
DE1871041U (de) * 1963-02-28 1963-04-25 Ferch & Nabben Vorrichtung zum verhindern der ruecksaugung von fluessigkeiten in rohrleitungen.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3689942A (en) * 1969-11-28 1972-09-12 Richard K Rapp Prosthetic heart valve

Also Published As

Publication number Publication date
GB1118816A (en) 1968-07-03
DE1500139B1 (de) 1970-09-03
DE1500139C2 (de) 1974-05-09
SE313395B (forum.php) 1969-08-11
US3416562A (en) 1968-12-17
FR1464971A (fr) 1967-01-06

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