KR20080098674A - 척추 관절성형술을 위한 인공장치 - Google Patents
척추 관절성형술을 위한 인공장치 Download PDFInfo
- Publication number
- KR20080098674A KR20080098674A KR1020087023569A KR20087023569A KR20080098674A KR 20080098674 A KR20080098674 A KR 20080098674A KR 1020087023569 A KR1020087023569 A KR 1020087023569A KR 20087023569 A KR20087023569 A KR 20087023569A KR 20080098674 A KR20080098674 A KR 20080098674A
- Authority
- KR
- South Korea
- Prior art keywords
- joint
- expansion
- artificial
- joint member
- articulation
- 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.)
- Ceased
Links
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Images
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Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Transplantation (AREA)
- Heart & Thoracic Surgery (AREA)
- Public Health (AREA)
- Cardiology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Veterinary Medicine (AREA)
- Neurology (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Prostheses (AREA)
Abstract
Description
Claims (20)
- 인접하는 척추골에 의해 형성되는 척추간 공간(intervertebral space) 내로 삽입되는 인공장치로서, 상기 인공장치가제1 관절면(articulating surface) 및 제1 부착면(attachment surface)을 구비한 제1 관절부재(articulation member);상기 제1 관절면과 협력하여 관절 운동(articulating motion)을 할 수 있도록 형성된 제2 관절면 및 제2 부착면을 구비한 제2 관절부재;최상관절부재(top articulation member)와 최하관절부재(bottom articulation member)를 서로에 대해 고정하기 위한 연결수단(connecting means); 및상기 제1 관절부재에 연결되며, 상기 척추간 공간 내에서 상기 제1 관절부재를 지지하고 배치하도록 형성된 팽창부재(expandable member)를 포함하는 인공장치.
- 제1항에 있어서, 상기 연결수단은 상기 제1 관절부재 및 상기 제2 관절부재에 단단하게 (rigidly) 연결되는 것을 특징으로 하는 인공장치.
- 제1항에 있어서, 상기 연결수단은 상기 제1 관절부재 및 상기 제2 관절부재에 착탈가능하게 연결되는 것을 특징으로 하는 인공장치.
- 제1항에 있어서, 상기 인공장치는 상기 제2 관절부재에 연결되며, 상기 척추간 공간 내에서 상기 제2 관절부재를 지지하고 배치하도록 형성된 제2 팽창부재를 포함하는 것을 특징으로 하는 인공장치.
- 제1항에 있어서, 상기 팽창부재는 상기 제1 관절부재의 상기 제1 부착면과 하나 이상의 인접하는 척추골 사이에 적어도 일부분이 배치되도록 형성되는 것을 특징으로 하는 인공장치.
- 제1항에 있어서, 상기 제1 관절부재는 돌출부(projection)이고, 상기 제2 관절부재는 리세스부(recess)인 것을 특징으로 하는 인공장치.
- 제1항에 있어서, 상기 팽창부재는 상기 제1 관절부재에 고정된 색(sack)인 것을 특징으로 하는 인공장치.
- 제1항에 있어서, 상기 팽창부재는 직물재료(woven material)로 형성되는 것을 특징으로 하는 인공장치.
- 제1항에 있어서, 상기 인공장치는 팽창부재 내로 도입되도록 형성된 충진 재료를 포함하는 것을 특징으로 하는 인공장치.
- 제9항에 있어서, 상기 충진 재료는 폴리메틸-메타아크릴레이트(PMMA)인 것을 특징으로 하는 인공장치.
- 제9항에 있어서, 상기 충진 재료는 보강재(reinforcing material)를 포함하는 것을 특징으로 하는 인공장치.
- 제9항에 있어서, 상기 충진 재료는 방사성 물질(radiographic material)을 포함하는 것을 특징으로 하는 인공장치.
- 제12항에 있어서, 상기 방사성 물질은 하나 이상의 비드(bead) 및 와이어(wire)를 포함하는 것을 특징으로 하는 인공장치.
- 제1항에 있어서, 상기 제1 관절부재 및 제2 관절부재는 세라믹인 것을 특징으로 하는 인공장치.
- 제1항에 있어서, 상기 팽창부재는 주위 둘레로 연장하는 러플(ruffle) 및 하나 이상의 척추골에 상기 러플을 연결하도록 형성된 스테이크(stake)를 포함하는 것을 특징으로 하는 인공장치.
- 제1항에 있어서, 상기 인공장치는 상기 팽창부재의 일부분을 통해 연장하여 상기 팽창부재를 하나 이상의 척추골에 연결하도록 형성된 택(tack)을 포함하는 것을 특징으로 하는 인공장치.
- 인접하는 척추골에 의해 형성되는 척추간 공간 내로 삽입되는 인공장치로서, 상기 인공장치가제1 관절면 및 제1 부착면을 구비한 제1 관절부재;상기 제1 관절면과 협력하여 관절 운동을 할 수 있도록 형성된 제2 관절면 및 제2 부착면을 구비한 제2 관절부재;상기 제1 관절부재에 연결되며, 상기 척추간 공간 내에서 상기 제1 관절부재를 지지하고 배치하도록 형성된 팽창부재; 및상기 제1 관절부재 및 상기 제2 관절부재 중 하나 이상과 연결되고, 상기 팽창부재를 팽창시키기 위하여 상기 팽창부재 내로 충진 재료를 도입하도록 형성된 물질 주입기(substance injector)를 포함하는 인공장치.
- 제17항에 있어서, 상기 물질 주입기는 상기 팽창부재와 일체형으로 형성되는 것을 특징으로 하는 인공장치.
- 제17항에 있어서, 상기 물질 주입기는 팽창부재에 착탈가능하게 고정되는 것을 특징으로 하는 인공장치.
- 제1 관절면 및 제1 부착면을 구비한 제1 관절부재;상기 제1 관절면과 협력하여 관절 운동을 할 수 있도록 형성된 제2 관절면 및 제2 부착면을 구비한 제2 관절부재;상기 제1 관절부재에 연결되며, 상기 척추간 공간 내에서 상기 제1 관절부재를 지지하고 배치하도록 형성된 팽창부재; 및상기 제2 관절부재에 대하여 상기 제1 관절부재를 선택적으로 고정시키도록 형성된 연결수단을 포함하는 인접하는 척추골에 의해 형성되는 척추간 공간 내로 삽입되는 인공장치를 포함하는 척추 통증 경감 시스템.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11/362,998 | 2006-02-27 | ||
| US11/362,998 US7918889B2 (en) | 2006-02-27 | 2006-02-27 | Expandable spinal prosthetic devices and associated methods |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20080098674A true KR20080098674A (ko) | 2008-11-11 |
Family
ID=38229306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020087023569A Ceased KR20080098674A (ko) | 2006-02-27 | 2007-02-19 | 척추 관절성형술을 위한 인공장치 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US7918889B2 (ko) |
| EP (1) | EP1991174A2 (ko) |
| JP (1) | JP2009528142A (ko) |
| KR (1) | KR20080098674A (ko) |
| CN (1) | CN101394812A (ko) |
| AU (1) | AU2007220895A1 (ko) |
| WO (1) | WO2007100996A2 (ko) |
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-
2006
- 2006-02-27 US US11/362,998 patent/US7918889B2/en not_active Expired - Fee Related
-
2007
- 2007-02-19 AU AU2007220895A patent/AU2007220895A1/en not_active Abandoned
- 2007-02-19 KR KR1020087023569A patent/KR20080098674A/ko not_active Ceased
- 2007-02-19 JP JP2008557447A patent/JP2009528142A/ja active Pending
- 2007-02-19 EP EP07757168A patent/EP1991174A2/en not_active Withdrawn
- 2007-02-19 CN CNA2007800067052A patent/CN101394812A/zh active Pending
- 2007-02-19 WO PCT/US2007/062372 patent/WO2007100996A2/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| US20070203579A1 (en) | 2007-08-30 |
| EP1991174A2 (en) | 2008-11-19 |
| JP2009528142A (ja) | 2009-08-06 |
| AU2007220895A1 (en) | 2007-09-07 |
| CN101394812A (zh) | 2009-03-25 |
| WO2007100996A2 (en) | 2007-09-07 |
| WO2007100996A3 (en) | 2008-01-03 |
| US7918889B2 (en) | 2011-04-05 |
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