KR100984627B1 - 추간 원판 임플란트 - Google Patents
추간 원판 임플란트 Download PDFInfo
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- KR100984627B1 KR100984627B1 KR1020057002537A KR20057002537A KR100984627B1 KR 100984627 B1 KR100984627 B1 KR 100984627B1 KR 1020057002537 A KR1020057002537 A KR 1020057002537A KR 20057002537 A KR20057002537 A KR 20057002537A KR 100984627 B1 KR100984627 B1 KR 100984627B1
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- disc
- intervertebral disc
- wall
- central
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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
- A61F2/30—Joints
- A61F2/44—Joints for the spine, e.g. vertebrae, spinal discs
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- 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
- A61F2/30—Joints
- A61F2/44—Joints for the spine, e.g. vertebrae, spinal discs
- A61F2/441—Joints for the spine, e.g. vertebrae, spinal discs made of inflatable pockets or chambers filled with fluid, e.g. with hydrogel
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- A61F2/442—Intervertebral or spinal discs, e.g. resilient
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- A61F2/02—Prostheses implantable into the body
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- A—HUMAN NECESSITIES
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- A—HUMAN NECESSITIES
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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- A—HUMAN NECESSITIES
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- A61F2002/30565—Special structural features of bone or joint prostheses not otherwise provided for having spring elements
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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- A61F2002/30565—Special structural features of bone or joint prostheses not otherwise provided for having spring elements
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- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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- A61F2002/30535—Special structural features of bone or joint prostheses not otherwise provided for
- A61F2002/30581—Special structural features of bone or joint prostheses not otherwise provided for having a pocket filled with fluid, e.g. liquid
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- A61F2002/30581—Special structural features of bone or joint prostheses not otherwise provided for having a pocket filled with fluid, e.g. liquid
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- A61F2002/30535—Special structural features of bone or joint prostheses not otherwise provided for
- A61F2002/30581—Special structural features of bone or joint prostheses not otherwise provided for having a pocket filled with fluid, e.g. liquid
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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- A61F2002/30535—Special structural features of bone or joint prostheses not otherwise provided for
- A61F2002/30581—Special structural features of bone or joint prostheses not otherwise provided for having a pocket filled with fluid, e.g. liquid
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- A—HUMAN NECESSITIES
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Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Neurology (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Transplantation (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Cardiology (AREA)
- Animal Behavior & Ethology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Prostheses (AREA)
- Polishing Bodies And Polishing Tools (AREA)
- Magnetic Treatment Devices (AREA)
- Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
Abstract
Description
Claims (73)
- 제1 및 제2 척추뼈 사이에 배치되는 추간 원판이며,상기 추간 원판은제1 척추뼈와 접촉하기 위한 상부면과,제2 척추뼈와 접촉하기 위한 하부면과,상부 및 하부면 사이에서 연장하면서, 내부 및 외부면을 가지는 외부벽과,상부 및 하부면과 외부벽의 내부면 사이에 형성되며, 복수의 상호 연결된 외주 챔버에 의해 둘러싸인 중앙 챔버를 포함하는 내부 체적을 포함하고,상기 복수의 상호 연결된 외주 챔버는 중앙 챔버로부터 밀봉되고,복수의 외주 챔버의 강성은 중앙 챔버의 강성보다 작은 추간 원판.
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- 제1항에 있어서, 원판은 엘라스토머, 폴리머, 세라믹, 복합 재료 또는 금속 매시로부터 형성되는 추간 원판.
- 제1항에 있어서, 상부면과 하부면에 고정된 금속 메시를 더 포함하는 추간 원판.
- 제1항에 있어서, 상부면에 고정된 상부 종판과 하부면에 고정된 하부 종판을 더 포함하는 추간 원판.
- 제23항에 있어서, 상부 및 하부 종판 상에 배치된 이주-저지 구조체를 더 포함하는 추간 원판.
- 제23항에 있어서, 상부 및 하부 종판 상에 배치된 영구 고정 수단을 더 포함하는 추간 원판.
- 제23항에 있어서, 상부 및 하부 종판 중 적어도 하나 상에 배치된 임플란트 기구 부착, 안내 또는 유지 구조체를 더 포함하는 추간 원판.
- 제1항에 있어서, 표면들 중 적어도 하나 상에 배치된 이주-저지 구조체를 더 포함하는 추간 원판.
- 제27항에 있어서, 이주-저지 구조체는 상부 및 하부면 중 적어도 하나를 초과해 연장하면서 제1 및 제2 척추뼈 중 적어도 하나와 결합하도록 고정구를 수용하기 위한 관통 구멍을 구비하는 하나 이상의 플랩을 포함하는 추간 원판.
- 제1항에 있어서, 중앙 챔버는 내부에 배치되는 제1 유체를 포함하고, 복수의 상호 연결된 외주 챔버는 내부에 배치된 제2 유체를 포함하는 추간 원판.
- 제29항에 있어서, 상기 추간 원판은 복수의 상호 연결된 외주 챔버를 제2 유체로 충전하기 위하여 복수의 상호 연결된 외주 챔버와 연통하는 밸브를 더 포함하는 추간 원판.
- 제30항에 있어서, 상기 밸브의 일부는 외부벽 내에 배치되는 추간 원판.
- 제1항에 있어서, 상기 중앙 챔버는 중앙벽에 의해 형성되고, 복수의 외주 챔버는 외부벽과 중앙벽 사이에 배치되는 추간 원판.
- 제32항에 있어서, 중앙벽의 재료는 외부벽의 재료와 다르고, 중앙벽의 강성은 외부벽의 강성과 다른 추간 원판.
- 제32항에 있어서, 중앙벽의 형상은 외부벽의 형상과 다르고, 중앙벽의 강성은 외부벽의 강성과 다른 추간 원판.
- 제1항에 있어서, 상기 중앙 챔버는 내부에 배치된 스프링을 구비하는 추간 원판.
- 제35항에 있어서, 상기 스프링의 강성은 원판의 강성보다 큰 추간 원판.
- 제1항에 있어서, 상기 중앙 챔버는 내부에 배치된 기낭을 구비하는 추간 원판.
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Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US40335602P | 2002-08-15 | 2002-08-15 | |
| US40340202P | 2002-08-15 | 2002-08-15 | |
| US60/403,356 | 2002-08-15 | ||
| US60/403,402 | 2002-08-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20060056264A KR20060056264A (ko) | 2006-05-24 |
| KR100984627B1 true KR100984627B1 (ko) | 2010-09-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020057002537A Expired - Fee Related KR100984627B1 (ko) | 2002-08-15 | 2003-08-15 | 추간 원판 임플란트 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US7563284B2 (ko) |
| EP (1) | EP1531765B1 (ko) |
| JP (1) | JP4256345B2 (ko) |
| KR (1) | KR100984627B1 (ko) |
| AT (1) | ATE400237T1 (ko) |
| BR (1) | BR0313502A (ko) |
| CA (1) | CA2495404C (ko) |
| DE (2) | DE60322066D1 (ko) |
| ES (1) | ES2310255T3 (ko) |
| WO (1) | WO2004016205A2 (ko) |
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2003
- 2003-08-15 CA CA2495404A patent/CA2495404C/en not_active Expired - Fee Related
- 2003-08-15 ES ES03788497T patent/ES2310255T3/es not_active Expired - Lifetime
- 2003-08-15 KR KR1020057002537A patent/KR100984627B1/ko not_active Expired - Fee Related
- 2003-08-15 BR BR0313502-0A patent/BR0313502A/pt not_active Application Discontinuation
- 2003-08-15 DE DE60322066T patent/DE60322066D1/de not_active Expired - Lifetime
- 2003-08-15 DE DE20321571U patent/DE20321571U1/de not_active Expired - Lifetime
- 2003-08-15 EP EP03788497A patent/EP1531765B1/en not_active Expired - Lifetime
- 2003-08-15 WO PCT/US2003/025535 patent/WO2004016205A2/en active Application Filing
- 2003-08-15 AT AT03788497T patent/ATE400237T1/de active
- 2003-08-15 JP JP2004529426A patent/JP4256345B2/ja not_active Expired - Fee Related
-
2005
- 2005-02-11 US US11/056,034 patent/US7563284B2/en active Active
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Also Published As
| Publication number | Publication date |
|---|---|
| CA2495404C (en) | 2011-05-03 |
| ATE400237T1 (de) | 2008-07-15 |
| KR20060056264A (ko) | 2006-05-24 |
| US20050197702A1 (en) | 2005-09-08 |
| CA2495404A1 (en) | 2004-02-26 |
| EP1531765B1 (en) | 2008-07-09 |
| WO2004016205A3 (en) | 2004-05-27 |
| DE20321571U1 (de) | 2008-02-14 |
| WO2004016205A2 (en) | 2004-02-26 |
| DE60322066D1 (de) | 2008-08-21 |
| EP1531765A2 (en) | 2005-05-25 |
| JP2006514558A (ja) | 2006-05-11 |
| BR0313502A (pt) | 2005-07-12 |
| US7563284B2 (en) | 2009-07-21 |
| WO2004016205A9 (en) | 2004-07-08 |
| JP4256345B2 (ja) | 2009-04-22 |
| ES2310255T3 (es) | 2009-01-01 |
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