JP5602739B2 - 隣接する椎体に接続するためのブレードを有する椎間インプラント - Google Patents
隣接する椎体に接続するためのブレードを有する椎間インプラント Download PDFInfo
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- JP5602739B2 JP5602739B2 JP2011525291A JP2011525291A JP5602739B2 JP 5602739 B2 JP5602739 B2 JP 5602739B2 JP 2011525291 A JP2011525291 A JP 2011525291A JP 2011525291 A JP2011525291 A JP 2011525291A JP 5602739 B2 JP5602739 B2 JP 5602739B2
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- blade
- implant
- intervertebral implant
- vertebral body
- intervertebral
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- 0 *=C1*CC=*C1 Chemical compound *=C1*CC=*C1 0.000 description 1
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Landscapes
- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Neurology (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Heart & Thoracic Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Transplantation (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Surgery (AREA)
- Cardiology (AREA)
- Vascular Medicine (AREA)
- Molecular Biology (AREA)
- Medical Informatics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Physical Education & Sports Medicine (AREA)
- Dentistry (AREA)
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Description
本出願は、その内容の全体が引用によりここに組み入れられる、2008年9月2日付で出願された「ANGLED PLATE BONE CONNECTING DEVICE」という名称の米国仮特許出願番号第61/093,514号に基づく優先権を主張する。
2:長手方向軸線
3:前後方向軸線
4:内外方向軸線
10、110、210、310、410、410’:スペーサ部
11、411:上面
12、412:底面
13、413:第1の側面
14、414:第2の側面
15、415:リーディング面
16、416:トレーリング面
25、125、225、325、425:ブレード受け入れチャネル
50、50’、50’’、50’’’、150、250、350、450、450’:ブレード要素
52、152、352:上部
54、154、354:下部
56、156、356、456:トレーリング部
75:ブロッキング・プレート
80:ファスナ
96:垂直開口部、窓又はチャネル
112、212、312:陥凹部
230、430、430’:プレート部
360、460:円柱ピン
500:挿入及びガイド用器具
510:シャフト
520:ガイド
530:切削工具
D:椎間板空間
V:椎体
θ:第1のブレード角度
Δ:第2のブレード角度
Claims (7)
- 第1の椎体と第2の椎体との間の椎間板空間内に挿入するための椎間インプラントであって、
前記第1の椎体に接するための上面と、前記第2の椎体に接するための底面と、第1の側面と、第2の側面と、リーディング面と、トレーリング面と、を有し、さらに、第1及び第2のブレード受け入れチャネルを有するスペーサ部と、
各々が、前記第1の椎体に係合するための上部と、前記第2の椎体に係合するための下部と、前記上部と前記下部とを作動的に結合するための中間部と、を含み、前記中間部が、前記第1及び第2のブレード受け入れチャネルのうちの一方の中に挿入されるように適合された、前記第1及び第2の椎体に対して前記椎間インプラントを保持するための第1及び第2のブレード要素と、
を備えることを特徴とする椎間インプラント。 - 前記スペーサ部が、前記上面と前記底面との間に延びる長手方向軸線を含み、前記第1及び第2のブレード要素の各々が、前記長手方向軸線に対して第1のブレード角度で斜角をなし、前記第1及び第2のブレード要素の前記上部及び前記下部が、実質的に平坦なブレード及び円柱ピンから成る群から選択される請求項1に記載の椎間インプラント。
- 前記第1及び第2のブレード要素が、第1及び第2の円柱ピンで構成される請求項1に記載の椎間インプラント。
- 前記第1のブレード要素の前記上部、前記下部、及び前記中間部が一体成形され、前記第2のブレード要素の前記上部、前記下部、及び前記中間部が一体成形される請求項1に記載の椎間インプラント。
- 組み立てられた構成において、前記第1及び第2のブレード要素の前記上部が前記スペーサ部の前記上面の上方に延び、前記第1及び第2のブレード要素の前記下部が前記スペーサ部の前記底面の下方に延びる請求項1に記載の椎間インプラント。
- 前記第1及び第2のブレード受け入れチャネルが、前記スペーサ部の前記トレーリング面内に少なくとも部分的に定められる請求項1に記載の椎間インプラント。
- ファスナ孔を内部に有するブロッキング要素と、
前記ファスナ孔内に取り付けるためのファスナと
組み立てられた構成において、前記第1及び第2のブレード受け入れチャネル内に前記ブレード要素が挿入された後で前記ブロッキング要素の少なくとも一部を受け入れるための、前記スペーサ部に形成された陥凹部と
をさらに備え、前記ブロッキング要素が前記スペーサ部に前記ファスナによって結合される請求項6に記載の椎間インプラント。
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PCT/US2009/055733 WO2010028045A1 (en) | 2008-09-02 | 2009-09-02 | Intervertebral implant with blades for connecting to adjacent vertebral bodies |
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JP2011525291A Active JP5602739B2 (ja) | 2008-09-02 | 2009-09-02 | 隣接する椎体に接続するためのブレードを有する椎間インプラント |
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EP (1) | EP2328521B1 (ja) |
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CN (1) | CN102137638A (ja) |
BR (1) | BRPI0916548A2 (ja) |
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2009
- 2009-09-02 JP JP2011525291A patent/JP5602739B2/ja active Active
- 2009-09-02 CN CN2009801333358A patent/CN102137638A/zh active Pending
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- 2009-09-02 EP EP09792170.4A patent/EP2328521B1/en active Active
- 2009-09-02 US US13/061,609 patent/US8382843B2/en active Active
- 2009-09-02 KR KR1020117004280A patent/KR20110050466A/ko not_active Withdrawn
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WO2010028045A1 (en) | 2010-03-11 |
US11969356B2 (en) | 2024-04-30 |
CN102137638A (zh) | 2011-07-27 |
KR20110050466A (ko) | 2011-05-13 |
US20110160866A1 (en) | 2011-06-30 |
US9717602B2 (en) | 2017-08-01 |
US20160113781A1 (en) | 2016-04-28 |
US20220023065A1 (en) | 2022-01-27 |
US20130138217A1 (en) | 2013-05-30 |
US10369007B2 (en) | 2019-08-06 |
EP2328521A1 (en) | 2011-06-08 |
CA2734507A1 (en) | 2010-03-11 |
US20190343654A1 (en) | 2019-11-14 |
EP2328521B1 (en) | 2020-10-21 |
US9254198B2 (en) | 2016-02-09 |
JP2012501234A (ja) | 2012-01-19 |
US11160667B2 (en) | 2021-11-02 |
US20170296356A1 (en) | 2017-10-19 |
US8382843B2 (en) | 2013-02-26 |
BRPI0916548A2 (pt) | 2017-06-27 |
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