JP2013512005A - 術後調整可能な寸法を有する脊椎固定ケージ - Google Patents
術後調整可能な寸法を有する脊椎固定ケージ Download PDFInfo
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- JP2013512005A JP2013512005A JP2012539937A JP2012539937A JP2013512005A JP 2013512005 A JP2013512005 A JP 2013512005A JP 2012539937 A JP2012539937 A JP 2012539937A JP 2012539937 A JP2012539937 A JP 2012539937A JP 2013512005 A JP2013512005 A JP 2013512005A
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- JP
- Japan
- Prior art keywords
- spinal implant
- spinal
- implant
- alignment rail
- attachment members
- 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.)
- Pending
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- 238000001356 surgical procedure Methods 0.000 title description 2
- 239000007943 implant Substances 0.000 claims abstract description 37
- 210000000988 bone and bone Anatomy 0.000 claims description 5
- 239000003990 capacitor Substances 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims description 3
- 230000006698 induction Effects 0.000 claims description 3
- 230000010354 integration Effects 0.000 claims description 2
- 238000002513 implantation Methods 0.000 abstract description 16
- 238000000034 method Methods 0.000 abstract 1
- 238000005461 lubrication Methods 0.000 description 2
- 238000004513 sizing Methods 0.000 description 2
- 238000004381 surface treatment Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 230000002980 postoperative effect Effects 0.000 description 1
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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
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- A61F2/30767—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth
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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
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- A61F2/30—Joints
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- A61F2250/00—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2250/0004—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof adjustable
- A61F2250/0008—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof adjustable for adjusting a position by translation along an axis or two perpendicular axes
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- A—HUMAN NECESSITIES
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- A61F2250/00—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2250/0004—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof adjustable
- A61F2250/0009—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof adjustable for adjusting thickness
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- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Neurology (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Heart & Thoracic Surgery (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Transplantation (AREA)
- Cardiology (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Prostheses (AREA)
- Surgical Instruments (AREA)
Abstract
【選択図】図2
Description
Claims (12)
- 少なくとも1つの傾斜チャネル(109)上にわたってスライドする少なくとも1つの傾斜アライメントレール(110)を備える第1および第2の脊椎取り付け部材(104,103)と、
前記少なくとも1つの傾斜アライメントレール(110)および前記少なくとも1つの傾斜チャネル(109)を介して前記第1および第2の脊椎取り付け部材(104,103)を相対的にスライドさせるように配置された牽引要素(107)とを備えたことを特徴付けられる脊椎インプラント(100)。 - 前記牽引要素(107)は、前記第1の取り付け部材(104)に形成される凹部(112)内に受けられる先端舌部(111)を備える、請求項1に記載の脊椎インプラント(100)。
- 前記牽引要素(107)の基端(113)には、ネジ付きロッド(105)と螺合するために内側に雌ネジが形成される、請求項1に記載の脊椎インプラント(100)。
- 前記ネジ付きロッド(105)は、作動モータ(303)により動力が与えられるギアシステム(108)によって回転される、請求項4に記載の脊椎インプラント(100)。
- 前記少なくとも1つのアライメントレール(110)は、前記第1および第2の脊椎取り付け部材(104,103)の互いに対してスライドする際の矢状並進と垂直並進との間に異なる関係をもたらすための予め設計された角度を有する、請求項1に記載の脊椎インプラント(100)。
- 前記少なくとも1つのアライメントレール(110)が前記インプラント(100)の中心回りに対称に位置される、請求項1に記載の脊椎インプラント(100)。
- 前記少なくとも1つのアライメントレール(110)が前記インプラント(100)の中心回りに対称に位置されない、請求項1に記載の脊椎インプラント(100)。
- 前記作動モータ(303)がプリント回路(307)によって制御され、プリント回路(307)は、マイクロコントローラ、無線通信システム、リモートスイッチ、キャパシタ、および、誘導コイルの少なくとも1つを備える、請求項5に記載の脊椎インプラント(100)。
- 骨の一体化を促すために、骨と接触する前記第1および第2の脊椎取り付け部材(104,103)の表面がコーティングされる、請求項1に記載の脊椎インプラント(100)。
- 前記チャネル(109)のスライド面がベアリング要素(117)を備える、請求項1に記載の脊椎インプラント(100)。
- 前記牽引要素がロッド(321)を有するピストン(320)によって移動される、請求項1に記載の脊椎インプラント(100)。
- 前記ピストン(320)は、チューブ(325)により流体ポンプ(324)に接続される流体作動ピストンである、請求項11に記載の脊椎インプラント(100)。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US27295909P | 2009-11-24 | 2009-11-24 | |
| US61/272,959 | 2009-11-24 | ||
| PCT/US2010/055532 WO2011066077A2 (en) | 2009-11-24 | 2010-11-05 | Spinal fusion cage having post-operative adjustable dimensions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2013512005A true JP2013512005A (ja) | 2013-04-11 |
Family
ID=44067174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2012539937A Pending JP2013512005A (ja) | 2009-11-24 | 2010-11-05 | 術後調整可能な寸法を有する脊椎固定ケージ |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US8870959B2 (ja) |
| EP (1) | EP2503963A2 (ja) |
| JP (1) | JP2013512005A (ja) |
| CN (1) | CN102740788B (ja) |
| BR (1) | BR112012012498B1 (ja) |
| WO (1) | WO2011066077A2 (ja) |
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| WO2009060427A1 (en) * | 2007-11-08 | 2009-05-14 | Spine21 Ltd. | Spinal implant having a post-operative adjustable dimension |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6228118B1 (en) * | 1997-08-04 | 2001-05-08 | Gordon, Maya, Roberts And Thomas, Number 1, Llc | Multiple axis intervertebral prosthesis |
| DE20308171U1 (de) * | 2003-05-21 | 2003-07-31 | Aesculap AG & Co. KG, 78532 Tuttlingen | Wirbelkörperersatzimplantat |
| US7850733B2 (en) * | 2004-02-10 | 2010-12-14 | Atlas Spine, Inc. | PLIF opposing wedge ramp |
| US7211112B2 (en) * | 2004-02-10 | 2007-05-01 | Atlas Spine | Spinal fusion device |
| US7799081B2 (en) * | 2004-09-14 | 2010-09-21 | Aeolin, Llc | System and method for spinal fusion |
| US7942903B2 (en) * | 2005-04-12 | 2011-05-17 | Moskowitz Ahmnon D | Bi-directional fixating transvertebral body screws and posterior cervical and lumbar interarticulating joint calibrated stapling devices for spinal fusion |
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2010
- 2010-11-05 CN CN201080053465.3A patent/CN102740788B/zh active Active
- 2010-11-05 JP JP2012539937A patent/JP2013512005A/ja active Pending
- 2010-11-05 US US13/511,425 patent/US8870959B2/en active Active
- 2010-11-05 WO PCT/US2010/055532 patent/WO2011066077A2/en not_active Ceased
- 2010-11-05 BR BR112012012498-6A patent/BR112012012498B1/pt active IP Right Grant
- 2010-11-05 EP EP10830932A patent/EP2503963A2/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7027A (en) * | 1850-01-15 | Circulak | ||
| US8003A (en) * | 1851-03-25 | Improvement in scythe-tastenings | ||
| US5865848A (en) * | 1997-09-12 | 1999-02-02 | Artifex, Ltd. | Dynamic intervertebral spacer and method of use |
| WO2009060427A1 (en) * | 2007-11-08 | 2009-05-14 | Spine21 Ltd. | Spinal implant having a post-operative adjustable dimension |
Also Published As
| Publication number | Publication date |
|---|---|
| US8870959B2 (en) | 2014-10-28 |
| CN102740788A (zh) | 2012-10-17 |
| CN102740788B (zh) | 2016-04-20 |
| US20120277875A1 (en) | 2012-11-01 |
| WO2011066077A3 (en) | 2011-09-29 |
| EP2503963A2 (en) | 2012-10-03 |
| BR112012012498A2 (pt) | 2017-10-10 |
| BR112012012498B1 (pt) | 2020-09-24 |
| WO2011066077A2 (en) | 2011-06-03 |
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