NL7216487A - - Google Patents
Info
- Publication number
- NL7216487A NL7216487A NL7216487A NL7216487A NL7216487A NL 7216487 A NL7216487 A NL 7216487A NL 7216487 A NL7216487 A NL 7216487A NL 7216487 A NL7216487 A NL 7216487A NL 7216487 A NL7216487 A NL 7216487A
- Authority
- NL
- Netherlands
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
- A61F2/2421—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
-
- 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
-
- 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)
- Life Sciences & Earth Sciences (AREA)
- Transplantation (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Prostheses (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Check Valves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US20585271A | 1971-12-08 | 1971-12-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7216487A true NL7216487A (da) | 1973-06-13 |
Family
ID=22763899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7216487A NL7216487A (da) | 1971-12-08 | 1972-12-05 |
Country Status (17)
| Country | Link |
|---|---|
| US (1) | US3722004A (da) |
| JP (1) | JPS4864794A (da) |
| AR (1) | AR192517A1 (da) |
| AU (1) | AU463222B2 (da) |
| BE (1) | BE791669A (da) |
| BR (1) | BR7208601D0 (da) |
| CA (1) | CA998201A (da) |
| CH (1) | CH558657A (da) |
| DK (1) | DK130336B (da) |
| ES (1) | ES186543Y (da) |
| FR (1) | FR2164345A5 (da) |
| GB (1) | GB1366025A (da) |
| IL (1) | IL40816A (da) |
| IT (1) | IT971403B (da) |
| NL (1) | NL7216487A (da) |
| SE (1) | SE383832B (da) |
| ZA (1) | ZA728022B (da) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3903548A (en) * | 1973-05-14 | 1975-09-09 | Ahmad Aref Nakib | Heart valve with two valving members |
| DE2815756C3 (de) * | 1978-04-12 | 1982-01-28 | Ernst-Wilhelm 5303 Bornheim Müller | Prothetisches Verschlußelement zum Ersatz der Klappen im menschlichen Herzen |
| US5387247A (en) * | 1983-10-25 | 1995-02-07 | Sorin Biomedia S.P.A. | Prosthetic device having a biocompatible carbon film thereon and a method of and apparatus for forming such device |
| US5084151A (en) * | 1985-11-26 | 1992-01-28 | Sorin Biomedica S.P.A. | Method and apparatus for forming prosthetic device having a biocompatible carbon film thereon |
| IT1196836B (it) * | 1986-12-12 | 1988-11-25 | Sorin Biomedica Spa | Protesi in materiale polimerico con rivestimento di carbonio biocompatibile |
| WO1997027826A1 (en) * | 1995-11-06 | 1997-08-07 | St. Jude Medical, Inc. | Heart valve prosthesis with wear reducing edges |
| US5984959A (en) * | 1997-09-19 | 1999-11-16 | United States Surgical | Heart valve replacement tools and procedures |
| US6096074A (en) | 1998-01-27 | 2000-08-01 | United States Surgical | Stapling apparatus and method for heart valve replacement |
| US6139575A (en) * | 1999-04-02 | 2000-10-31 | Medtronic, Inc. | Hybrid mechanical heart valve prosthesis |
| US7604663B1 (en) * | 1999-12-30 | 2009-10-20 | St. Jude Medical, Inc. | Medical devices with polymer/inorganic substrate composites |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH428089A (de) * | 1963-06-10 | 1967-01-15 | Presna Mechanika Narodni Podni | Künstliche Herzklappe |
| US3438394A (en) * | 1965-12-10 | 1969-04-15 | Univ Minnesota | Toroidal heart valve |
| US3503079A (en) * | 1967-09-05 | 1970-03-31 | Charles A Smith | Heart valve having a guided valve float |
| US3534411A (en) * | 1967-10-05 | 1970-10-20 | Donald P Shiley | Cloth covered heart valve |
| US3579645A (en) * | 1969-04-30 | 1971-05-25 | Gulf Energy & Environ Systems | Cardiac valve occluder having a density approximately equal to blood |
-
0
- BE BE791669D patent/BE791669A/xx unknown
-
1971
- 1971-12-08 US US00205852A patent/US3722004A/en not_active Expired - Lifetime
-
1972
- 1972-11-08 CA CA155,980A patent/CA998201A/en not_active Expired
- 1972-11-13 ZA ZA728022A patent/ZA728022B/xx unknown
- 1972-11-13 IL IL4081672A patent/IL40816A/xx unknown
- 1972-11-14 AU AU48854/72A patent/AU463222B2/en not_active Expired
- 1972-11-24 AR AR24530272A patent/AR192517A1/es active
- 1972-11-25 JP JP11850272A patent/JPS4864794A/ja active Pending
- 1972-11-30 IT IT3232272A patent/IT971403B/it active
- 1972-12-05 NL NL7216487A patent/NL7216487A/xx not_active Application Discontinuation
- 1972-12-05 GB GB5608272A patent/GB1366025A/en not_active Expired
- 1972-12-06 BR BR860172A patent/BR7208601D0/pt unknown
- 1972-12-07 FR FR7243518A patent/FR2164345A5/fr not_active Expired
- 1972-12-07 ES ES1972186543U patent/ES186543Y/es not_active Expired
- 1972-12-07 CH CH1780972A patent/CH558657A/xx not_active IP Right Cessation
- 1972-12-07 SE SE1599272A patent/SE383832B/xx unknown
- 1972-12-08 DK DK614172A patent/DK130336B/da unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ES186543Y (es) | 1974-07-16 |
| BE791669A (fr) | 1973-03-16 |
| CA998201A (en) | 1976-10-12 |
| ES186543U (es) | 1973-11-01 |
| JPS4864794A (da) | 1973-09-07 |
| DK130336C (da) | 1975-07-07 |
| DK130336B (da) | 1975-02-10 |
| IL40816A (en) | 1975-02-10 |
| ZA728022B (en) | 1973-07-25 |
| IL40816A0 (en) | 1973-01-30 |
| AU463222B2 (en) | 1975-07-17 |
| BR7208601D0 (pt) | 1973-10-25 |
| IT971403B (it) | 1974-04-30 |
| GB1366025A (en) | 1974-09-04 |
| AR192517A1 (es) | 1973-02-21 |
| AU4885472A (en) | 1974-05-16 |
| FR2164345A5 (da) | 1973-07-27 |
| US3722004A (en) | 1973-03-27 |
| SE383832B (sv) | 1976-04-05 |
| CH558657A (de) | 1975-02-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BV | The patent application has lapsed |