DE102005053966A1 - heart valve - Google Patents
heart valve Download PDFInfo
- Publication number
- DE102005053966A1 DE102005053966A1 DE200510053966 DE102005053966A DE102005053966A1 DE 102005053966 A1 DE102005053966 A1 DE 102005053966A1 DE 200510053966 DE200510053966 DE 200510053966 DE 102005053966 A DE102005053966 A DE 102005053966A DE 102005053966 A1 DE102005053966 A1 DE 102005053966A1
- Authority
- DE
- Germany
- Prior art keywords
- bearing recesses
- closing body
- heart valve
- flanks
- closing
- 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.)
- Withdrawn
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
- A61F2/2403—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
Landscapes
- Health & Medical Sciences (AREA)
- Cardiology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Transplantation (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Prostheses (AREA)
- Check Valves (AREA)
- Lift Valve (AREA)
Abstract
Herzklappe mit einer Mehrzahl von in einem Klappenring (10) gelagerten Schließkörpern (12), wobei der Klappenring (10) mit einer der Anzahl der Schließkörper (12) entsprechenden Paaren von kreissektorförmigen Lagervertiefungen (14) und die Schließkörper (12) an ihren Stirnseiten mit in die Lagervertiefungen (14) eingreifenden, sich in diesen um eine Schwenkachse (13) verschwenkenden Flanken (16) versehen sind, die bei einer Vorsehung von drei Schließkörpern (12) die Lagervertiefungen (14) mit einer kegelsegmentförmigen Erhebung versehen sind, deren Kegelachse mit der Schwenkachse (13) der Schließkörper (12) zusammenfällt und der obere Bereich der Flanken (16) der Schräge des Mantels des kegelförmigen Abschnitts komplementär entsprechend nach außen hin abgewinkelt ist.Heart valve with a plurality of in a flap ring (10) mounted closing bodies (12), wherein the flap ring (10) with one of the number of closing body (12) corresponding pairs of circular sector bearing recesses (14) and the closing body (12) at their ends with in the bearing recesses (14) engaging, in this about a pivot axis (13) pivoting flanks (16) are provided, the bearing recesses (14) are provided with a conical-segment-shaped elevation in a providence of three closing bodies (12) whose cone axis with the pivot axis (13) of the closing body (12) coincides and the upper portion of the flanks (16) of the slope of the shell of the conical portion is complementary angled outwards accordingly.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200510053966 DE102005053966A1 (en) | 2005-11-11 | 2005-11-11 | heart valve |
PCT/DE2006/001961 WO2007054078A2 (en) | 2005-11-11 | 2006-11-09 | Artificial heart valve |
DE112006003686T DE112006003686A5 (en) | 2005-11-11 | 2006-11-09 | Artificial heart valve |
EP06805500A EP1948086A2 (en) | 2005-11-11 | 2006-11-09 | Artificial heart valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200510053966 DE102005053966A1 (en) | 2005-11-11 | 2005-11-11 | heart valve |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102005053966A1 true DE102005053966A1 (en) | 2007-05-16 |
Family
ID=37607186
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE200510053966 Withdrawn DE102005053966A1 (en) | 2005-11-11 | 2005-11-11 | heart valve |
DE112006003686T Withdrawn DE112006003686A5 (en) | 2005-11-11 | 2006-11-09 | Artificial heart valve |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE112006003686T Withdrawn DE112006003686A5 (en) | 2005-11-11 | 2006-11-09 | Artificial heart valve |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1948086A2 (en) |
DE (2) | DE102005053966A1 (en) |
WO (1) | WO2007054078A2 (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4326304A (en) * | 1980-09-17 | 1982-04-27 | Hemex, Inc. | Heart valve with pivoted occluder |
EP0338179A1 (en) * | 1988-04-21 | 1989-10-25 | SORIN BIOMEDICA S.p.A. | Two-leaflet prosthetic heart valve |
GB2281371A (en) * | 1993-08-26 | 1995-03-01 | Nasser Rasmi Hassan Rasmi | A prosthetic trileaflet heart valve |
WO2002043624A1 (en) * | 2000-11-28 | 2002-06-06 | St. Jude Medical, Inc. | Prosthetic heart valve with increased lumen |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3701755C1 (en) * | 1987-01-22 | 1988-08-04 | Braun Melsungen Ag | Heart valve prosthesis |
FR2663533B1 (en) * | 1990-06-22 | 1997-10-24 | Implants Instr Ch Fab | ARTIFICIAL HEART VALVE. |
US5522886A (en) * | 1994-07-29 | 1996-06-04 | Milo; Simcha | Heart valve prostheses |
US20040122515A1 (en) * | 2002-11-21 | 2004-06-24 | Xi Chu | Prosthetic valves and methods of manufacturing |
-
2005
- 2005-11-11 DE DE200510053966 patent/DE102005053966A1/en not_active Withdrawn
-
2006
- 2006-11-09 DE DE112006003686T patent/DE112006003686A5/en not_active Withdrawn
- 2006-11-09 WO PCT/DE2006/001961 patent/WO2007054078A2/en active Application Filing
- 2006-11-09 EP EP06805500A patent/EP1948086A2/en not_active Withdrawn
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4326304A (en) * | 1980-09-17 | 1982-04-27 | Hemex, Inc. | Heart valve with pivoted occluder |
EP0338179A1 (en) * | 1988-04-21 | 1989-10-25 | SORIN BIOMEDICA S.p.A. | Two-leaflet prosthetic heart valve |
GB2281371A (en) * | 1993-08-26 | 1995-03-01 | Nasser Rasmi Hassan Rasmi | A prosthetic trileaflet heart valve |
WO2002043624A1 (en) * | 2000-11-28 | 2002-06-06 | St. Jude Medical, Inc. | Prosthetic heart valve with increased lumen |
Also Published As
Publication number | Publication date |
---|---|
EP1948086A2 (en) | 2008-07-30 |
WO2007054078A3 (en) | 2007-09-07 |
DE112006003686A5 (en) | 2008-10-23 |
WO2007054078A2 (en) | 2007-05-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
8130 | Withdrawal | ||
8165 | Unexamined publication of following application revoked |