DE3372168D1 - Heart valves having ear-guided occluders - Google Patents
Heart valves having ear-guided occludersInfo
- Publication number
- DE3372168D1 DE3372168D1 DE8383300337T DE3372168T DE3372168D1 DE 3372168 D1 DE3372168 D1 DE 3372168D1 DE 8383300337 T DE8383300337 T DE 8383300337T DE 3372168 T DE3372168 T DE 3372168T DE 3372168 D1 DE3372168 D1 DE 3372168D1
- Authority
- DE
- Germany
- Prior art keywords
- occluders
- protuberances
- ear
- guided
- bodies
- 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
- A61F2/2403—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
- A61F2/2409—Support rings therefor, e.g. for connecting valves to tissue
-
- 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
- F16K15/035—Check valves with guided rigid valve members with a hinged closure member or with a pivoted closure member with a plurality of valve members
-
- 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
-
- 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
-
- 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
- Y10T137/7903—Weight biased
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Cardiology (AREA)
- Biomedical Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Public Health (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Transplantation (AREA)
- Veterinary Medicine (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Prostheses (AREA)
- External Artificial Organs (AREA)
- Check Valves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/346,722 US4451937A (en) | 1982-02-08 | 1982-02-08 | Heart valve having ear guided occluders |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3372168D1 true DE3372168D1 (en) | 1987-07-30 |
Family
ID=23360755
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8383300337T Expired DE3372168D1 (en) | 1982-02-08 | 1983-01-24 | Heart valves having ear-guided occluders |
Country Status (6)
Country | Link |
---|---|
US (1) | US4451937A (de) |
EP (1) | EP0089104B1 (de) |
JP (1) | JPS58146344A (de) |
AT (1) | ATE27902T1 (de) |
CA (1) | CA1196153A (de) |
DE (1) | DE3372168D1 (de) |
Families Citing this family (46)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
US4601719A (en) * | 1984-02-03 | 1986-07-22 | Mitral Medical International, Inc. | Single leaflet valve |
CA1245401A (en) * | 1984-09-24 | 1988-11-29 | Jack C. Bokros | Heart valve |
US4676789A (en) * | 1985-05-16 | 1987-06-30 | Sorensen H Rahbek | Heart valve |
US4935030A (en) * | 1985-06-17 | 1990-06-19 | Medtronic, Inc. | Mechanical heart valve prosthesis |
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 |
DE3701704C1 (de) * | 1987-01-22 | 1988-08-18 | Braun Melsungen Ag | Herzklappenprothese |
FR2612597B1 (fr) * | 1987-03-20 | 1989-06-23 | Colon Jean | Valve a au moins un volet basculant par rapport a des pivots elastiques |
DE3828781A1 (de) * | 1988-08-25 | 1990-03-08 | Braun Melsungen Ag | Herzklappenprothese |
DE3828830A1 (de) * | 1988-08-25 | 1990-03-08 | Braun Melsungen Ag | Herzklappenprothese |
IT1224479B (it) * | 1988-10-11 | 1990-10-04 | Sorin Biomedica Spa | Otturatore per protesi valvolari cardiache protesi valvolare cardiaca provvista di un tale otturatore e relativo procedimento di fabbricazione |
US4863458A (en) * | 1988-12-14 | 1989-09-05 | Carbomedics Inc. | Heart valve prosthesis having configured leaflets and mounting ears |
US4888010A (en) * | 1988-12-14 | 1989-12-19 | Carbomedics, Inc. | Heart valve prosthesis with improved recess design |
US4863467A (en) * | 1988-12-14 | 1989-09-05 | Carbomedics Inc. | Heart valve prosthesis with leaflets varying in thickness and having spherical ears |
US5192313A (en) * | 1989-10-25 | 1993-03-09 | Carbomedics, Inc. | Heart valve prosthesis with improved bi-leaflet pivot design |
US5147390A (en) * | 1989-10-25 | 1992-09-15 | Carbomedics, Inc. | Heart valve prosthesis with improved bi-leaflet pivot design |
US5308361A (en) * | 1991-03-25 | 1994-05-03 | Onx, Inc. | Prosthetic heart valve |
US5236449A (en) * | 1991-07-15 | 1993-08-17 | Onx, Inc. | Heart valve prostheses |
US5192309A (en) * | 1991-03-25 | 1993-03-09 | Onx, Inc. | Prosthetic heart valve |
US5354330A (en) * | 1991-10-31 | 1994-10-11 | Ats Medical Inc. | Heart valve prosthesis |
DE9113727U1 (de) * | 1991-11-05 | 1992-01-02 | Filterwerk Mann & Hummel Gmbh, 7140 Ludwigsburg | Scharnier |
RU2032389C1 (ru) * | 1992-01-13 | 1995-04-10 | Владимир Константинович Кукольников | Протез клапана сердца |
US5207707A (en) * | 1992-01-16 | 1993-05-04 | Carbomedics, Inc. | Tri-leaflet all carbon heart valve |
IN175399B (de) * | 1992-03-26 | 1995-06-10 | Kalke Mhatre Associates | |
US5178632A (en) * | 1992-06-09 | 1993-01-12 | Hanson Richard D | Bi-leaflet heart valve prosthesis |
US5376111A (en) * | 1992-07-24 | 1994-12-27 | Onx, Inc. | Heart valve prostheses |
US5554186A (en) * | 1994-12-22 | 1996-09-10 | Baxter International Inc. | Bileaflet mechanical heart valve having cropped slot pivot configuration and method for preventing blood stagnation therein |
US5824062A (en) * | 1995-03-29 | 1998-10-20 | Cv Dynamics, Inc. | Bileaflet heart valve having dynamic pivot mechanism |
US6296663B1 (en) | 1995-03-29 | 2001-10-02 | Medical Cv, Inc. | Bileaflet heart valve having open channel and swivel pivots |
US5545216A (en) * | 1995-05-16 | 1996-08-13 | Medical Carbon Research Institute, Llc | Prosthetic heart valve |
JPH11509746A (ja) * | 1995-08-07 | 1999-08-31 | バクスター・インターナショナル・インコーポレイテッド | 矢じり型スロットヒンジ構成を備えた機械製二葉状心臓弁 |
US5861029A (en) * | 1996-02-14 | 1999-01-19 | Evdokimov; Sergey V. | Heart valve prosthesis |
US5628791A (en) * | 1996-05-09 | 1997-05-13 | Medical Carbon Research Institute, Llc | Prosthetic trileaflet heart valve |
US5814099A (en) * | 1996-08-12 | 1998-09-29 | Bicer; Demetrio | Central opening curved bileaflet heart valve prosthesis |
US5843183A (en) * | 1997-05-13 | 1998-12-01 | Bokros; Jack C. | Trileaflet heart valve |
WO1999017685A1 (en) * | 1997-10-03 | 1999-04-15 | Cv Dynamics, Inc., Dba Medical Incorporated | Bileaflet heart valve having open channel and swivel pivots |
US6096075A (en) * | 1998-01-22 | 2000-08-01 | Medical Carbon Research Institute, Llc | Prosthetic heart valve |
US6699283B2 (en) | 2001-04-26 | 2004-03-02 | Daniel Clarke Mazzucco | Heart valve with rectangular orifice |
US20040122515A1 (en) * | 2002-11-21 | 2004-06-24 | Xi Chu | Prosthetic valves and methods of manufacturing |
EP1603492B1 (de) * | 2003-03-12 | 2009-12-23 | Cook Incorporated | Herzklappenprothese, welche rückfluss zulässt |
US20050065599A1 (en) * | 2003-09-19 | 2005-03-24 | Mhatre Harischandra K. | Heart valve prosthesis |
US20050065600A1 (en) * | 2003-09-19 | 2005-03-24 | Mhatre Harischandra K. | Prosthetic heart valve of pyrolytic carbon |
US7449027B2 (en) * | 2004-03-29 | 2008-11-11 | Cook Incorporated | Modifying fluid flow in a body vessel lumen to promote intraluminal flow-sensitive processes |
CA2776475A1 (en) * | 2008-10-10 | 2010-04-15 | Peter Forsell | An improved artificial valve |
US10149754B2 (en) * | 2016-01-20 | 2018-12-11 | Sujay Kumar Shad | Suturing ring for prosthetic heart valves |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4078268A (en) * | 1975-04-24 | 1978-03-14 | St. Jude Medical, Inc. | Heart valve prosthesis |
US3953898A (en) * | 1975-06-06 | 1976-05-04 | Eric Bloch | Prosthetic one-way heart valve |
FR2331997A1 (fr) * | 1975-11-19 | 1977-06-17 | Rhone Poulenc Ind | Prothese valvulaire cardiaque |
US4178638A (en) * | 1977-08-01 | 1979-12-18 | Louis C. Meyer | Split leaflet check valves |
DE2815756C3 (de) * | 1978-04-12 | 1982-01-28 | Ernst-Wilhelm 5303 Bornheim Müller | Prothetisches Verschlußelement zum Ersatz der Klappen im menschlichen Herzen |
US4183103A (en) * | 1978-06-29 | 1980-01-15 | Eric Bloch | Prosthetic one-way heart valve |
US4240161A (en) * | 1979-02-21 | 1980-12-23 | Medical, Incorporated | Arcuate disc heart valve |
US4254508A (en) * | 1979-07-30 | 1981-03-10 | Carbomedics, Inc. | Bileaflet heart valve with improved pivot |
US4308624A (en) * | 1979-08-07 | 1982-01-05 | Hemex, Inc. | Heart valve prosthesis |
US4328592A (en) * | 1979-08-07 | 1982-05-11 | Hemex, Inc. | Heart valve prosthesis |
US4363142A (en) * | 1979-10-12 | 1982-12-14 | Mitral Medical, Inc. | Prosthetic heart valve |
US4306319A (en) * | 1980-06-16 | 1981-12-22 | Robert L. Kaster | Heart valve with non-circular body |
US4373216A (en) * | 1980-10-27 | 1983-02-15 | Hemex, Inc. | Heart valves having edge-guided occluders |
-
1982
- 1982-02-08 US US06/346,722 patent/US4451937A/en not_active Expired - Lifetime
-
1983
- 1983-01-24 EP EP83300337A patent/EP0089104B1/de not_active Expired
- 1983-01-24 AT AT83300337T patent/ATE27902T1/de not_active IP Right Cessation
- 1983-01-24 DE DE8383300337T patent/DE3372168D1/de not_active Expired
- 1983-02-02 CA CA000420751A patent/CA1196153A/en not_active Expired
- 1983-02-08 JP JP58019525A patent/JPS58146344A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
US4451937A (en) | 1984-06-05 |
EP0089104A3 (en) | 1984-09-12 |
JPS58146344A (ja) | 1983-08-31 |
JPH0523778B2 (de) | 1993-04-05 |
EP0089104A2 (de) | 1983-09-21 |
ATE27902T1 (de) | 1987-07-15 |
EP0089104B1 (de) | 1987-06-24 |
CA1196153A (en) | 1985-11-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |