CA1077651A - Prothese valvulaire a anneau de suture ameliore - Google Patents

Prothese valvulaire a anneau de suture ameliore

Info

Publication number: CA1077651A
Authority: CA; Canada
Prior art keywords: valve; suture ring; tube; annular; valve body
Prior art date: 1976-04-14
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

Application number

CA269,177A

Other languages

English (en)

Inventor

Edward A. Smeloff

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

SUTTER HOSPITALS MEDICAL RESEARCH FOUNDATION

Original Assignee

SUTTER HOSPITALS MEDICAL RESEARCH FOUNDATION

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.)

1976-04-14

Filing date

1977-01-05

Publication date

1980-05-20

1977-01-05 Application filed by SUTTER HOSPITALS MEDICAL RESEARCH FOUNDATION filed Critical SUTTER HOSPITALS MEDICAL RESEARCH FOUNDATION

1980-05-20 Application granted granted Critical

1980-05-20 Publication of CA1077651A publication Critical patent/CA1077651A/fr

Status Expired legal-status Critical Current

Links

210000003709 heart valve Anatomy 0.000 title claims abstract description 21
229920000295 expanded polytetrafluoroethylene Polymers 0.000 claims abstract description 14
239000004744 fabric Substances 0.000 claims abstract description 10
210000004369 blood Anatomy 0.000 claims abstract description 7
239000008280 blood Substances 0.000 claims abstract description 7
210000001519 tissue Anatomy 0.000 claims description 14
210000005003 heart tissue Anatomy 0.000 claims description 7
229920001343 polytetrafluoroethylene Polymers 0.000 claims description 6
239000004810 polytetrafluoroethylene Substances 0.000 claims description 6
229940058401 polytetrafluoroethylene Drugs 0.000 claims description 6
-1 polytetrafluoro-ethylene Polymers 0.000 claims description 5
239000000463 material Substances 0.000 description 7
238000002513 implantation Methods 0.000 description 5
239000005020 polyethylene terephthalate Substances 0.000 description 5
229920004934 Dacron® Polymers 0.000 description 4
239000003356 suture material Substances 0.000 description 4
208000005189 Embolism Diseases 0.000 description 3
208000001435 Thromboembolism Diseases 0.000 description 3
210000000601 blood cell Anatomy 0.000 description 3
230000006378 damage Effects 0.000 description 3
230000023753 dehiscence Effects 0.000 description 3
238000002560 therapeutic procedure Methods 0.000 description 3
239000003146 anticoagulant agent Substances 0.000 description 2
229940127219 anticoagulant drug Drugs 0.000 description 2
230000003247 decreasing effect Effects 0.000 description 2
230000008021 deposition Effects 0.000 description 2
238000009434 installation Methods 0.000 description 2
230000007774 longterm Effects 0.000 description 2
238000001878 scanning electron micrograph Methods 0.000 description 2
CDFSOKHNACTNPU-GHUQRRHWSA-N 3-[(1r,3s,5s,8r,9s,10s,11r,13r,17r)-1,5,11,14-tetrahydroxy-10,13-dimethyl-3-[(2r,3r,4r,5s,6s)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxy-2,3,4,6,7,8,9,11,12,15,16,17-dodecahydro-1h-cyclopenta[a]phenanthren-17-yl]-2h-furan-5-one Chemical compound O[C@@H]1[C@H](O)[C@H](O)[C@H](C)O[C@H]1O[C@@H]1C[C@@]2(O)CC[C@H]3C4(O)CC[C@H](C=5COC(=O)C=5)[C@@]4(C)C[C@@H](O)[C@@H]3[C@@]2(C)[C@H](O)C1 CDFSOKHNACTNPU-GHUQRRHWSA-N 0.000 description 1
206010053567 Coagulopathies Diseases 0.000 description 1
208000032170 Congenital Abnormalities Diseases 0.000 description 1
102000009123 Fibrin Human genes 0.000 description 1
108010073385 Fibrin Proteins 0.000 description 1
BWGVNKXGVNDBDI-UHFFFAOYSA-N Fibrin monomer Chemical compound CNC(=O)CNC(=O)CN BWGVNKXGVNDBDI-UHFFFAOYSA-N 0.000 description 1
239000004809 Teflon Substances 0.000 description 1
229920006362 Teflon® Polymers 0.000 description 1
230000010100 anticoagulation Effects 0.000 description 1
230000017531 blood circulation Effects 0.000 description 1
230000023555 blood coagulation Effects 0.000 description 1
230000035602 clotting Effects 0.000 description 1
230000002950 deficient Effects 0.000 description 1
210000003743 erythrocyte Anatomy 0.000 description 1
230000001747 exhibiting effect Effects 0.000 description 1
239000000835 fiber Substances 0.000 description 1
229950003499 fibrin Drugs 0.000 description 1
208000019622 heart disease Diseases 0.000 description 1
239000007943 implant Substances 0.000 description 1
238000003780 insertion Methods 0.000 description 1
230000037431 insertion Effects 0.000 description 1
230000007257 malfunction Effects 0.000 description 1
238000000034 method Methods 0.000 description 1
229920000728 polyester Polymers 0.000 description 1
229920000139 polyethylene terephthalate Polymers 0.000 description 1
BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical compound FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 1
230000002792 vascular Effects 0.000 description 1

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

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)
External Artificial Organs (AREA)
Materials For Medical Uses (AREA)

CA269,177A 1976-04-14 1977-01-05 Prothese valvulaire a anneau de suture ameliore Expired CA1077651A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US67688976A	1976-04-14	1976-04-14

Publications (1)

Publication Number	Publication Date
CA1077651A true CA1077651A (fr)	1980-05-20

Family

ID=24716448

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA269,177A Expired CA1077651A (fr)	1976-04-14	1977-01-05	Prothese valvulaire a anneau de suture ameliore

Country Status (10)

Country	Link
JP (1)	JPS52148996A (fr)
BE (1)	BE853614A (fr)
CA (1)	CA1077651A (fr)
DE (1)	DE2704092A1 (fr)
DK (1)	DK581276A (fr)
FR (1)	FR2347920A1 (fr)
GB (1)	GB1534420A (fr)
NL (1)	NL7614419A (fr)
NO (1)	NO140964C (fr)
SE (1)	SE7614579L (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4197593A (en) *	1978-03-03	1980-04-15	Kastec Corporation	Rotatably positionable heart valve and method
WO2009084027A2 (fr) *	2007-12-06	2009-07-09	Valikapathalil Mathew Kurian	Ensemble valvule cardiaque mécanique implantable
WO2020115188A1 (fr) *	2018-12-05	2020-06-11	Xeltis Ag	Anneau de suture électrofilé

1976
- 1976-12-23 DK DK581276A patent/DK581276A/da not_active Application Discontinuation
- 1976-12-24 NL NL7614419A patent/NL7614419A/xx unknown
- 1976-12-27 SE SE7614579A patent/SE7614579L/xx unknown
- 1976-12-29 NO NO764385A patent/NO140964C/no unknown
- 1976-12-31 GB GB54489/76A patent/GB1534420A/en not_active Expired
1977
- 1977-01-05 CA CA269,177A patent/CA1077651A/fr not_active Expired
- 1977-02-01 DE DE19772704092 patent/DE2704092A1/de not_active Withdrawn
- 1977-02-02 FR FR7702861A patent/FR2347920A1/fr not_active Withdrawn
- 1977-02-03 JP JP1120477A patent/JPS52148996A/ja active Pending
- 1977-04-14 BE BE176733A patent/BE853614A/fr unknown

Also Published As

Publication number	Publication date
NO140964B (no)	1979-09-10
DK581276A (da)	1977-10-15
NL7614419A (nl)	1977-10-18
DE2704092A1 (de)	1977-11-03
SE7614579L (sv)	1977-10-15
NO764385L (no)	1977-10-17
JPS52148996A (en)	1977-12-10
BE853614A (fr)	1977-10-14
FR2347920A1 (fr)	1977-11-10
NO140964C (no)	1979-12-19
GB1534420A (en)	1978-12-06

Legal Events

Date	Code	Title	Description
1997-05-20	MKEX	Expiry

Publication	Publication Date	Title
JP7155247B2 (ja)	2022-10-18	移植可能な人工弁のためのスカートアセンブリ
US4666442A (en)	1987-05-19	Cardiac valve prosthesis with valve flaps of biological tissue
US5545215A (en)	1996-08-13	External sigmoid valve complex frame and valved conduit supported by the same
US4655773A (en)	1987-04-07	Bicuspid valve prosthesis for an auriculo-ventricular cardiac aperture
US5766240A (en)	1998-06-16	Rotatable suturing ring for prosthetic heart valve
US5891195A (en)	1999-04-06	Combined prosthetic aortic heart valve and vascular graft with sealed sewing ring
US5192310A (en)	1993-03-09	Self-sealing implantable vascular graft
DE69721550T2 (de)	2004-03-18	Herzklappenprothese mit nahtteil aus nicht-gleichförmiger radialer breite
JP4057783B2 (ja)	2008-03-05	カットゾーンを備えた環状成形リング
US5320100A (en)	1994-06-14	Implantable prosthetic device having integral patency diagnostic indicia
US5607464A (en)	1997-03-04	Prosthetic vascular graft with a pleated structure
US3571815A (en)	1971-03-23	Suture ring for heart valve
CA2261220C (fr)	2000-01-11	Bagues de suture destinees a des valvules cardiaques artificielles rotatives
US5449384A (en)	1995-09-12	Dynamic annulus heart valve employing preserved porcine valve leaflets
US8591572B2 (en)	2013-11-26	Surgical implant, method for the production and use thereof
EP3563773B1 (fr)	2023-09-27	Dispositif d'occlusion et procédé de couture d'un dispositif d'occlusion
DE60124960T2 (de)	2007-06-14	Niedrigprofilnähring für eine herzklappenprothese
US4366581A (en)	1983-01-04	Elliptical suturing cuff
CN108245281A (zh)	2018-07-06	瓣膜假体
CN115212010A (zh)	2022-10-21	一种人工心脏瓣膜
CA1077651A (fr)	1980-05-20	Prothese valvulaire a anneau de suture ameliore
US3513485A (en)	1970-05-26	Prosthetic heart valve assembly
WO2001012105A1 (fr)	2001-02-22	Anneau de suture a tissu autologue utilise pour l'implantation de valvule cardiaque
CN117297839A (zh)	2023-12-29	人工心脏瓣膜
CN208770069U (zh)	2019-04-23	心脏瓣膜