HRP20211867T1 - Fleksibilni okvir spojišta - Google Patents
Fleksibilni okvir spojišta Download PDFInfo
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- HRP20211867T1 HRP20211867T1 HRP20211867TT HRP20211867T HRP20211867T1 HR P20211867 T1 HRP20211867 T1 HR P20211867T1 HR P20211867T T HRP20211867T T HR P20211867TT HR P20211867 T HRP20211867 T HR P20211867T HR P20211867 T1 HRP20211867 T1 HR P20211867T1
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- 210000003709 heart valve Anatomy 0.000 claims 1
- 238000002513 implantation Methods 0.000 claims 1
Classifications
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- 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
- A61F2/2412—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 soft flexible valve members, e.g. tissue valves shaped like natural valves
- A61F2/2418—Scaffolds therefor, e.g. support stents
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- 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)
- Biological Depolymerization Polymers (AREA)
- Chair Legs, Seat Parts, And Backrests (AREA)
Claims (10)
1. Protetski uređaj (100; 200) za implantaciju u anulus srčanog zaliska, te protetski uređaj (100; 200) ima radijalno komprimirano i prošireno stanje i sadrži:
proširivi prstenasti okvir (102; 202) koji ima ulazni kraj (103; 203), izlazni kraj (105; 205), najmanje četiri reda obodno protežućih kutnih podupirača (112, 114, 116, 118, 122; 214, 216, 218, 222), i mnoštvo aksijalnih elemenata okvira (130, 132; 230, 232) koji premošćuju dva od najmanje četiri reda kutnih podupirača, pri čemu mnoštvo aksijalnih elemenata okvira (130, 132; 230, 232) sadrži mnoštvo aksijalno protežućih elemenata za pričvršćivanje listića (130; 230) i mnoštvo aksijalnih podupirača (132; 232) u omjeru 1:1,
protetski uređaj (100; 200) nadalje sadrži strukturu listića (104; 204) smještenu unutar okvira (102; 202) tijekom komprimiranog stanja i proširenog stanja protetskog uređaja, te struktura listića (104; 204) ima mnoštvo spojišta koja su pričvršćena na okvir (102; 202) na pričvrsnim elementima listića (130; 230),
pri čemu dva reda kutnih podupirača (112, 114, 116, 118, 122; 214, 216, 218, 222) koji su premošteni s mnoštvom aksijalnih elemenata okvira (130, 132; 230, 232) sadrže prvi red i drugi red,
naznačen time što je prvi red bliži izlaznom kraju (105; 205) od drugog i drugih redova od najmanje četiri reda.
2. Uređaj (100; 200) prema patentnom zahtjevu 1, naznačen time što najmanje tri kutna podupirača (118, 122; 218, 222) odvajaju susjedne aksijalne elemente okvira (130, 132; 230, 232) uzduž dva reda kutnih podupirača (118, 122; 218, 222).
3. Uređaj (200) prema patentnom zahtjevu 1 ili 2, naznačen time što točno šest kutnih podupirača (218, 222) odvajaju susjedne pričvrsne elemente listića (230) uzduž svakog od dva reda i točno tri kutna podupirača (218, 222) odvajaju susjedne aksijalne elemente okvira (230, 232) uzduž svakog od dva reda, tako da je svaki aksijalni podupirač (232) na pola puta između susjednih pričvrsnih elemenata listića (230).
4. Uređaj (100; 200) prema bilo kojem prethodnom patentnom zahtjevu, naznačen time što se svaki aksijalni element okvira (130, 132; 230, 232) proteže između mjesta (142, 144; 242, 244, 246, 248) definiranih konvergencijom susjednih kutnih podupirača (118, 122; 218, 222).
5. Uređaj (200) prema patentnom zahtjevu 1, naznačen time što struktura listića (204) sadrži točno tri listića (210) raspoređena u trikuspidnu konfiguraciju, pri čemu okvir (202) sadrži točno tri aksijalna podupirača (232) i točno tri pričvrsna elementa listića (230), te pri čemu točno tri kutna podupirača (218, 222) odvajaju susjedne aksijalne elemente okvira (230) uzduž svakog od dva reda kutnih podupirača (218, 222).
6. Uređaj (200) prema patentnom zahtjevu 5, naznačen time što:
se pričvrsni elementi listića (230) protežu od mjesta (242) definiranih konvergencijom gornjih krajeva susjednih kutnih podupirača (222) uzduž prvog reda do mjesta (244) definiranih konvergencijom gornjih krajeva susjednih kutnih podupirača (218) uzduž drugog reda, i
aksijalni podupirači (232) se protežu između mjesta (246) definiranih konvergencijom donjih krajeva susjednih kutnih podupirača (222) uzduž prvog reda do mjesta (248) definiranih konvergencijom donjih krajeva susjednih kutnih podupirača (218) uzduž drugog reda.
7. Uređaj (200) prema bilo kojem prethodnom patentnom zahtjevu, naznačen time što okvir (202) sadrži točno četiri reda obodno protežućih kutnih podupirača (218, 222).
8. Uređaj (100) prema bilo kojem od patentnih zahtjeva 1 do 6, naznačen time što okvir (102) sadrži točno pet redova obodno protežućih kutnih podupirača (112, 114, 116, 118, 122).
9. Uređaj (100) prema patentnom zahtjevu 1, naznačen time što svaki od dva reda sadrži četiri kutna podupirača (118, 122) između susjednih aksijalnih elemenata okvira (130, 132) i osam kutnih podupirača (118, 122) između susjednih elemenata za pričvršćivanje listića (130).
10. Uređaj prema patentnom zahtjevu 1, naznačen time što:
se elementi za pričvršćivanje listića (330) protežu od mjesta (342) definiranih konvergencijom gornjih krajeva susjednih kutnih podupirača (322) uzduž prvog reda do mjesta (344) definiranih konvergencijom donjih krajeva susjednih kutnih podupirača (318) uzduž drugog reda; i
aksijalni podupirači (332) se protežu između mjesta (346) definiranih konvergencijom donjih krajeva susjednih kutnih podupirača (322) uzduž prvog reda do mjesta (348) definiranih konvergencijom gornjih krajeva susjednih kutnih podupirača (318) uzduž drugog reda.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201461941123P | 2014-02-18 | 2014-02-18 | |
EP15752088.3A EP3107500B1 (en) | 2014-02-18 | 2015-02-18 | Flexible commissure frame |
PCT/US2015/016367 WO2015126933A1 (en) | 2014-02-18 | 2015-02-18 | Flexible commissure frame |
Publications (1)
Publication Number | Publication Date |
---|---|
HRP20211867T1 true HRP20211867T1 (hr) | 2022-03-04 |
Family
ID=53797053
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HRP20211867TT HRP20211867T1 (hr) | 2014-02-18 | 2015-02-18 | Fleksibilni okvir spojišta |
Country Status (15)
Country | Link |
---|---|
US (5) | US10058420B2 (hr) |
EP (8) | EP4091581B1 (hr) |
JP (7) | JP6615790B2 (hr) |
CN (2) | CN105555232B (hr) |
CA (3) | CA3153863C (hr) |
CR (1) | CR20150598A (hr) |
DK (1) | DK3107500T3 (hr) |
ES (4) | ES2969270T3 (hr) |
HR (1) | HRP20211867T1 (hr) |
HU (1) | HUE057160T2 (hr) |
PL (2) | PL3107500T3 (hr) |
PT (1) | PT3107500T (hr) |
SG (1) | SG11201508887SA (hr) |
SI (1) | SI3107500T1 (hr) |
WO (1) | WO2015126933A1 (hr) |
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