SE440022B - Konstgjort tillslutningselement for att ersetta klaffarna i menniskohjertan - Google Patents

Konstgjort tillslutningselement for att ersetta klaffarna i menniskohjertan

Info

Publication number
SE440022B
SE440022B SE7901667A SE7901667A SE440022B SE 440022 B SE440022 B SE 440022B SE 7901667 A SE7901667 A SE 7901667A SE 7901667 A SE7901667 A SE 7901667A SE 440022 B SE440022 B SE 440022B
Authority
SE
Sweden
Prior art keywords
flap
ring
flow
blood
area
Prior art date
Application number
SE7901667A
Other languages
English (en)
Swedish (sv)
Other versions
SE7901667L (sv
Inventor
Helmut Reul
Ernst-Wilhelm Muller
Original Assignee
Helmut Reul
Mueller Ernst Wilhelm
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 Helmut Reul, Mueller Ernst Wilhelm filed Critical Helmut Reul
Publication of SE7901667L publication Critical patent/SE7901667L/
Publication of SE440022B publication Critical patent/SE440022B/sv

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
    • 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
    • F16K15/031—Check valves with guided rigid valve members with a hinged closure member or with a pivoted closure member the hinge being flexible
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Cardiology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Biomedical Technology (AREA)
  • General Engineering & Computer Science (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)
SE7901667A 1978-04-12 1979-02-23 Konstgjort tillslutningselement for att ersetta klaffarna i menniskohjertan SE440022B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2815756A DE2815756C3 (de) 1978-04-12 1978-04-12 Prothetisches Verschlußelement zum Ersatz der Klappen im menschlichen Herzen

Publications (2)

Publication Number Publication Date
SE7901667L SE7901667L (sv) 1979-10-13
SE440022B true SE440022B (sv) 1985-07-15

Family

ID=6036764

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7901667A SE440022B (sv) 1978-04-12 1979-02-23 Konstgjort tillslutningselement for att ersetta klaffarna i menniskohjertan

Country Status (6)

Country Link
US (1) US4263680A (cg-RX-API-DMAC7.html)
JP (1) JPS54137896A (cg-RX-API-DMAC7.html)
DE (1) DE2815756C3 (cg-RX-API-DMAC7.html)
FR (1) FR2432305A1 (cg-RX-API-DMAC7.html)
GB (1) GB2018950B (cg-RX-API-DMAC7.html)
SE (1) SE440022B (cg-RX-API-DMAC7.html)

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DE3541478A1 (de) * 1985-11-23 1987-05-27 Beiersdorf Ag Herzklappenprothese und verfahren zu deren herstellung
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US5078739A (en) * 1990-07-20 1992-01-07 Janus Biomedical, Inc. Bileaflet heart valve with external leaflets
IT1247037B (it) * 1991-06-25 1994-12-12 Sante Camilli Valvola venosa artificiale
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US6889082B2 (en) 1997-10-09 2005-05-03 Orqis Medical Corporation Implantable heart assist system and method of applying same
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US6254564B1 (en) 1998-09-10 2001-07-03 Percardia, Inc. Left ventricular conduit with blood vessel graft
WO2001006958A1 (en) * 1999-07-23 2001-02-01 Sulzer Carbomedics Inc. Hybrid prosthetic heart valve
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US7749249B2 (en) * 2006-02-21 2010-07-06 Kardium Inc. Method and device for closing holes in tissue
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US8920411B2 (en) * 2006-06-28 2014-12-30 Kardium Inc. Apparatus and method for intra-cardiac mapping and ablation
US9119633B2 (en) 2006-06-28 2015-09-01 Kardium Inc. Apparatus and method for intra-cardiac mapping and ablation
US8449605B2 (en) 2006-06-28 2013-05-28 Kardium Inc. Method for anchoring a mitral valve
US11389232B2 (en) 2006-06-28 2022-07-19 Kardium Inc. Apparatus and method for intra-cardiac mapping and ablation
US10028783B2 (en) 2006-06-28 2018-07-24 Kardium Inc. Apparatus and method for intra-cardiac mapping and ablation
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US9050066B2 (en) 2010-06-07 2015-06-09 Kardium Inc. Closing openings in anatomical tissue
US8940002B2 (en) 2010-09-30 2015-01-27 Kardium Inc. Tissue anchor system
US11259867B2 (en) 2011-01-21 2022-03-01 Kardium Inc. High-density electrode-based medical device system
CA2764494A1 (en) 2011-01-21 2012-07-21 Kardium Inc. Enhanced medical device for use in bodily cavities, for example an atrium
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US8845717B2 (en) 2011-01-28 2014-09-30 Middle Park Medical, Inc. Coaptation enhancement implant, system, and method
US8888843B2 (en) 2011-01-28 2014-11-18 Middle Peak Medical, Inc. Device, system, and method for transcatheter treatment of valve regurgitation
US9072511B2 (en) 2011-03-25 2015-07-07 Kardium Inc. Medical kit for constricting tissue or a bodily orifice, for example, a mitral valve
USD777926S1 (en) 2012-01-20 2017-01-31 Kardium Inc. Intra-cardiac procedure device
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US10827977B2 (en) 2012-05-21 2020-11-10 Kardium Inc. Systems and methods for activating transducers
US9693832B2 (en) 2012-05-21 2017-07-04 Kardium Inc. Systems and methods for selecting, activating, or selecting and activating transducers
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EP3038567B1 (en) 2013-08-30 2022-09-07 JenaValve Technology, Inc. Radially collapsible frame for a prosthetic valve and method for manufacturing such a frame
US10166098B2 (en) 2013-10-25 2019-01-01 Middle Peak Medical, Inc. Systems and methods for transcatheter treatment of valve regurgitation
ES2908178T5 (en) 2014-06-18 2025-03-03 Polares Medical Inc Mitral valve implants for the treatment of valvular regurgitation
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JP6767388B2 (ja) 2015-05-01 2020-10-14 イェーナヴァルヴ テクノロジー インコーポレイテッド 心臓弁置換におけるペースメーカー割合を低減させるデバイス及び方法
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US10653524B2 (en) 2017-03-13 2020-05-19 Polares Medical Inc. Device, system, and method for transcatheter treatment of valvular regurgitation
CN114587711A (zh) 2017-03-13 2022-06-07 宝来瑞斯医疗有限公司 用于经导管治疗瓣膜返流的装置、系统和方法
US10478303B2 (en) 2017-03-13 2019-11-19 Polares Medical Inc. Device, system, and method for transcatheter treatment of valvular regurgitation
US11464634B2 (en) 2020-12-16 2022-10-11 Polares Medical Inc. Device, system, and method for transcatheter treatment of valvular regurgitation with secondary anchors
US11759321B2 (en) 2021-06-25 2023-09-19 Polares Medical Inc. Device, system, and method for transcatheter treatment of valvular regurgitation
EP4615369A1 (en) 2022-11-09 2025-09-17 JenaValve Technology, Inc. Catheter system for sequential deployment of an expandable implant
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Also Published As

Publication number Publication date
DE2815756C3 (de) 1982-01-28
DE2815756A1 (de) 1979-10-25
DE2815756B2 (de) 1981-05-21
FR2432305A1 (fr) 1980-02-29
JPS54137896A (en) 1979-10-25
SE7901667L (sv) 1979-10-13
US4263680A (en) 1981-04-28
GB2018950B (en) 1982-04-15
GB2018950A (en) 1979-10-24
FR2432305B1 (cg-RX-API-DMAC7.html) 1984-05-11
JPS6240024B2 (cg-RX-API-DMAC7.html) 1987-08-26

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