JP2010504162A - 関節形成体間スペーサ、椎体置換装置 - Google Patents
関節形成体間スペーサ、椎体置換装置 Download PDFInfo
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- JP2010504162A JP2010504162A JP2009529298A JP2009529298A JP2010504162A JP 2010504162 A JP2010504162 A JP 2010504162A JP 2009529298 A JP2009529298 A JP 2009529298A JP 2009529298 A JP2009529298 A JP 2009529298A JP 2010504162 A JP2010504162 A JP 2010504162A
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- hole
- assembly
- connection mechanism
- connecting portions
- vertebral body
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- 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
- A61F2310/00—Prostheses classified in A61F2/28 or A61F2/30 - A61F2/44 being constructed from or coated with a particular material
- A61F2310/00005—The prosthesis being constructed from a particular material
- A61F2310/00011—Metals or alloys
- A61F2310/00017—Iron- or Fe-based alloys, e.g. stainless steel
-
- 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
- A61F2310/00—Prostheses classified in A61F2/28 or A61F2/30 - A61F2/44 being constructed from or coated with a particular material
- A61F2310/00005—The prosthesis being constructed from a particular material
- A61F2310/00011—Metals or alloys
- A61F2310/00023—Titanium or titanium-based alloys, e.g. Ti-Ni alloys
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- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Neurology (AREA)
- Transplantation (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Cardiology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Physical Education & Sports Medicine (AREA)
- Prostheses (AREA)
- Surgical Instruments (AREA)
Abstract
Description
本出願は、2006年9月21日に出願された米国特許出願公開第11/533782号明細書の利益を主張し、その内容は、本明細書において参照として組み込まれている。
Claims (20)
- 椎体にて体間固定するための体間スペーサ移植組立体であって、前記組立体が、
複数の連結部と、
前記複数の連結部を保持し、前記複数の連結部が互いに対して関節動作可能なように構成された細長い接続機構とを備える体間スペーサ移植組立体。 - 前記複数の連結部のうちの1つが体部を備えており、該体部が、部分的に鋸状の側部と、前記体部の上を通るように構成された少なくとも1つの第1の穴と、前記体部の側方を通り、前記少なくとも第1の穴に対して横方向に構成された第2の穴と、前記体部を通り、前記第2の穴に対して横方向に構成された第3の穴と、前記少なくとも1つの第1の穴に対して実質的に平行に構成された第4の穴と、前記部分的に鋸状の側部に対して横方向に位置決めされた接続機構と、前記接続機構を通るように構成された第5の穴とを備える請求項1記載の組立体。
- 前記複数の連結部のうちの1つが体部を備えており、該体部が、鋸状の側部と、前記体部の上を通るように構成された少なくとも1つの第1の穴と、前記体部の側方を通り、前記少なくとも第1の穴に対して横方向に構成された第2の穴と、前記体部を通り、前記第2の穴に対して横方向に構成された第3の穴と、前記鋸状の側部に対して横方向に位置決めされた一対の接続フランジと、前記一対の接続フランジの各々を通るように構成された第4の穴と、前記鋸状の側部に対して横方向に位置決めされた接続機構と、前記接続機構を通るように構成された第5の穴とを備える請求項1記載の組立体。
- 前記複数の連結部のうちの1つが体部を備えており、該体部が、鋸状の側部と、前記体部の上を通るように構成された少なくとも1つの第1の穴と、前記体部の側方を通り、前記少なくとも第1の穴に対して横方向に構成された第2の穴と、前記体部を通り、前記第2の穴に対して横方向に構成された第3の穴と、前記鋸状の側部に対して横方向に位置決めされた一対の接続フランジと、前記一対の接続フランジの各々を通るように構成された第4の穴と、前記体部の後部を通るように構成された第5の穴とを備える請求項1記載の組立体。
- 前記複数の連結部の第1の連結部を、前記複数の連結部の第2の連結部に接続するように構成されたヒンジピンをさらに備える請求項1記載の組立体。
- 前記細長い接続機構が、互いに回動可能に接続された複数の回動接続ロッドを備える請求項1記載の組立体。
- 前記複数の回動接続ロッドのうちの1つが、体部と、杭と、穴とを備え、前記杭および前記穴が前記体部の反対側に位置決めされる請求項1記載の組立体。
- 前記体部が、一対の実質的に平坦な側面を備える請求項7記載の組立体。
- 前記細長い接続機構を前記複数の連結部のうちの1つに保持するように構成された、保持ピンをさらに備える請求項6記載の組立体。
- 前記複数の連結部の第1の連結部が、前記複数の連結部の第2の連結部に回動可能に接続される請求項1記載の組立体。
- 前記複数の連結部の前記第2の連結部が、前記複数の連結部の第3の連結部に回動可能に接続される請求項10記載の組立体。
- 前記細長い接続機構が可撓性である請求項1記載の組立体。
- 前記複数の連結部の各々が、溝と、前記複数の連結部の前記各々の側方を通るように構成された穴とを備える請求項1記載の組立体。
- 前記細長い接続機構が、前記複数の連結部をその上にスライド可能にするよう構成された実質的にJ字型の機構を備える請求項13記載の組立体。
- 前記複数の連結部が、連続した可撓性の構造を備える請求項1記載の組立体。
- 前記接続機構が、前記複数の連結部の各々の長さ対幅の比よりも大きな長さ対幅の比を有するように寸法決めおよび構成される請求項1記載の組立体。
- 椎体にて体間固定するための体間スペーサ移植装置であって、前記装置が、複数の個別に関節を形成する連結部と、前記複数の連結部を保持し、前記複数の連続部が互いに対して関節動作可能なように構成された接続機構とを備え、前記接続機構が、前記複数の連結部の各々の長さ対幅の比よりも大きな長さ対幅の比を有するように寸法決めおよび構成される装置。
- 前記複数の連結部および前記接続機構を前記椎体内に挿入するように構成された挿入ロッドをさらに備える請求項17記載の装置。
- 体間固定のための椎体内への体間スペーサ移植組立体の挿入方法であって、前記方法が、細長い接続機構を複数の連結部に接続する工程と、前記細長い接続機構および前記複数の連結部を前記椎体内に挿入する工程とを含み、前記複数の連結部の個々の連結部のうち、特定のものが、前記椎体内への挿入時に他の個々の連結部に対して個別に関節を形成するように構成される方法。
- 挿入ロッドを前記細長い接続機構に取り付ける工程と、前記挿入ロッドを使用して前記細長い接続機構および前記複数の連結部を前記椎体内へ押す工程と、前記細長い接続機構および前記複数の連結部の椎体内への完全挿入と最終位置決めがされると、細長い接続機構から挿入ロッドを除去することをさらに含む請求項19記載の方法。
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US11/533,782 US8025697B2 (en) | 2006-09-21 | 2006-09-21 | Articulating interbody spacer, vertebral body replacement |
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PCT/US2007/077495 WO2008036505A2 (en) | 2006-09-21 | 2007-09-04 | Articulating interbody spacer, vertebral body replacement |
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WO2008036505A2 (en) | 2008-03-27 |
US20080125865A1 (en) | 2008-05-29 |
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US8025697B2 (en) | 2011-09-27 |
EP2076188A2 (en) | 2009-07-08 |
EP2076188A4 (en) | 2012-04-04 |
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