DE1950529C3 - Herzklappenprothese - Google Patents
HerzklappenprotheseInfo
- Publication number
- DE1950529C3 DE1950529C3 DE1950529A DE1950529A DE1950529C3 DE 1950529 C3 DE1950529 C3 DE 1950529C3 DE 1950529 A DE1950529 A DE 1950529A DE 1950529 A DE1950529 A DE 1950529A DE 1950529 C3 DE1950529 C3 DE 1950529C3
- Authority
- DE
- Germany
- Prior art keywords
- opening
- projections
- ring
- valve element
- ball
- 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
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
- A61F2/2421—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 non-pivoting rigid closure members
- A61F2/2424—Ball 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]
- Y10T137/7847—With leak passage
- Y10T137/7848—Permits flow at valve interface
-
- 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]
- Y10T137/7904—Reciprocating valves
- Y10T137/7908—Weight biased
- Y10T137/7909—Valve body is the weight
- Y10T137/791—Ball 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]
- Y10T137/7904—Reciprocating valves
- Y10T137/7908—Weight biased
- Y10T137/7909—Valve body is the weight
- Y10T137/7913—Guided head
- Y10T137/7914—Cage
Landscapes
- Health & Medical Sciences (AREA)
- Cardiology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Transplantation (AREA)
- Oral & Maxillofacial 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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US76530468A | 1968-10-07 | 1968-10-07 |
Publications (3)
Publication Number | Publication Date |
---|---|
DE1950529A1 DE1950529A1 (de) | 1970-04-23 |
DE1950529B2 DE1950529B2 (de) | 1973-03-15 |
DE1950529C3 true DE1950529C3 (de) | 1974-02-28 |
Family
ID=25073190
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE6939031U Expired DE6939031U (de) | 1968-10-07 | 1969-10-07 | Herzklappenprothese. |
DE1950529A Expired DE1950529C3 (de) | 1968-10-07 | 1969-10-07 | Herzklappenprothese |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE6939031U Expired DE6939031U (de) | 1968-10-07 | 1969-10-07 | Herzklappenprothese. |
Country Status (4)
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3710744A (en) * | 1971-02-24 | 1973-01-16 | Cutter Lab | Method and device for manufacture of heart valve |
US3723996A (en) * | 1971-12-07 | 1973-04-03 | American Hospital Supply Corp | Cloth covered heart valve with protected cage legs |
US3763548A (en) * | 1972-03-17 | 1973-10-09 | L Anderson | Method of mounting a rotatable suturing member on a device |
FR2306671A1 (fr) * | 1975-04-11 | 1976-11-05 | Rhone Poulenc Ind | Implant valvulaire |
US4865600A (en) * | 1981-08-25 | 1989-09-12 | Baxter International Inc. | Mitral valve holder |
US7018407B1 (en) | 1981-10-29 | 2006-03-28 | Medtronic | Valve holder for tricuspid heart valve |
US5035709A (en) * | 1990-03-29 | 1991-07-30 | Baxter International Inc. | Mechanical heart valve with compliant sewing ring |
US5258023A (en) * | 1992-02-12 | 1993-11-02 | Reger Medical Development, Inc. | Prosthetic heart valve |
US7189258B2 (en) * | 2002-01-02 | 2007-03-13 | Medtronic, Inc. | Heart valve system |
US7033390B2 (en) * | 2002-01-02 | 2006-04-25 | Medtronic, Inc. | Prosthetic heart valve system |
US8273118B2 (en) * | 2007-09-17 | 2012-09-25 | Medtronic, Inc. | Heart valve holder assembly for use in valve implantation procedures |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3263239A (en) * | 1963-04-01 | 1966-08-02 | Edwards Lab Inc | Aorta valve with expansible suturing ring |
US3466671A (en) * | 1966-10-19 | 1969-09-16 | Edwards Lab Inc | Heart valve prosthesis having a cloth covered body |
-
1968
- 1968-10-07 US US3534410D patent/US3534410A/en not_active Expired - Lifetime
-
1969
- 1969-10-01 FR FR6933445A patent/FR2020028A1/fr not_active Withdrawn
- 1969-10-01 GB GB4830969A patent/GB1263630A/en not_active Expired
- 1969-10-07 DE DE6939031U patent/DE6939031U/de not_active Expired
- 1969-10-07 DE DE1950529A patent/DE1950529C3/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3534410A (en) | 1970-10-20 |
DE1950529B2 (de) | 1973-03-15 |
DE1950529A1 (de) | 1970-04-23 |
DE6939031U (de) | 1974-05-02 |
FR2020028A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1970-07-10 |
GB1263630A (en) | 1972-02-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C3 | Grant after two publication steps (3rd publication) | ||
E77 | Valid patent as to the heymanns-index 1977 | ||
8339 | Ceased/non-payment of the annual fee |