JP2009028536A - 椎間板人工器官 - Google Patents
椎間板人工器官 Download PDFInfo
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- JP2009028536A JP2009028536A JP2008188400A JP2008188400A JP2009028536A JP 2009028536 A JP2009028536 A JP 2009028536A JP 2008188400 A JP2008188400 A JP 2008188400A JP 2008188400 A JP2008188400 A JP 2008188400A JP 2009028536 A JP2009028536 A JP 2009028536A
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- base plate
- top plate
- disc prosthesis
- intervertebral disc
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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
-
- 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
- A61F2/442—Intervertebral or spinal discs, e.g. resilient
-
- 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
- A61F2/30721—Accessories
- A61F2/30742—Bellows or hose-like seals; Sealing membranes
-
- 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
- A61F2002/30001—Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
- A61F2002/30003—Material related properties of the prosthesis or of a coating on the prosthesis
- A61F2002/3006—Properties of materials and coating materials
- A61F2002/30092—Properties of materials and coating materials using shape memory or superelastic materials, e.g. nitinol
-
- 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
- A61F2002/30001—Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
- A61F2002/30316—The prosthesis having different structural features at different locations within the same prosthesis; Connections between prosthetic parts; Special structural features of bone or joint prostheses not otherwise provided for
- A61F2002/30329—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements
- A61F2002/30433—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements using additional screws, bolts, dowels, rivets or washers e.g. connecting screws
-
- 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
- A61F2002/30001—Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
- A61F2002/30316—The prosthesis having different structural features at different locations within the same prosthesis; Connections between prosthetic parts; Special structural features of bone or joint prostheses not otherwise provided for
- A61F2002/30535—Special structural features of bone or joint prostheses not otherwise provided for
- A61F2002/30563—Special structural features of bone or joint prostheses not otherwise provided for having elastic means or damping means, different from springs, e.g. including an elastomeric core or shock absorbers
-
- 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
- A61F2002/30001—Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
- A61F2002/30316—The prosthesis having different structural features at different locations within the same prosthesis; Connections between prosthetic parts; Special structural features of bone or joint prostheses not otherwise provided for
- A61F2002/30535—Special structural features of bone or joint prostheses not otherwise provided for
- A61F2002/30565—Special structural features of bone or joint prostheses not otherwise provided for having spring elements
- A61F2002/30571—Leaf springs
-
- 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
- A61F2/30767—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth
- A61F2/30771—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth applied in original prostheses, e.g. holes or grooves
- A61F2002/30841—Sharp anchoring protrusions for impaction into the bone, e.g. sharp pins, spikes
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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
- A61F2210/00—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2210/0014—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof using shape memory or superelastic materials, e.g. nitinol
-
- 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
- A61F2220/00—Fixations or connections for prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2220/0025—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements
- A61F2220/0041—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements using additional screws, bolts, dowels or rivets, e.g. connecting screws
-
- 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
- A61F2310/00017—Iron- or Fe-based alloys, e.g. stainless steel
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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
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Neurology (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
【解決手段】椎間板人工器官は、
ベースプレート(1)と、
トッププレート(2)とを含み、ベースプレートおよびトッププレートの中心を通って中心軸(M)が延在し、椎間板人工器官はさらに、
ベースプレートとトッププレートとの間に配される少なくとも2つのばね(4)を含み、ばねの各々はループ形状部(6)および2つの自由端(5a、5b)を有し、
自由端の一方(5a)はベースプレートに接続され、自由端の他方はトッププレートに接続され、ループ形状部は中心軸から離れるように方向付けされる。
【選択図】図1
Description
により取囲む関節、特に小関節面を保護する。
プレート2との間にばねを搭載するために設けられる。各搭載ねじ7は、ねじが切られたねじ部8と、ねじ込み道具との係合のための、その自由端にある窪み9とを含む。この自由端の反対側に搭載部7は円盤形状部分10を含み、その直径は円筒形突出部1b、2bの直径に対応する。各ねじ部8は同軸のねじ切り孔11と係合し、それぞれ、ベースプレート1およびその円筒形突出部1bと、トッププレート2およびその円筒形突出部2bとを通って延在する。ねじ部の長さは、搭載ねじ7がそれぞれベースプレート1およびトッププレート2に接続され、円盤形状部分10と円筒形突出部1b、2bとによってばね4がクランプされる際に、窪み9がねじ込み道具と係合され得るような長さである。搭載ねじ7は、ベースプレートおよびトッププレートのように生体適合性材料からなる。搭載ねじ7の円盤形状部分10同士の間には制動要素(減衰要素)12が設けられる。制動要素は円盤として形作られるのが好ましく、ポリカーボネートウレタン(PCU)のようなエラストマーの材料からなるのがより好ましい。この円盤の厚さは、搭載ねじ7同士の間の空間を充填するように選択される。この材料は所望の制動効果が達成され得るように選択される。
Claims (11)
- ベースプレート(1)と、
トッププレート(2)とを含み、前記ベースプレートおよび前記トッププレートの中心を通って中心軸(M)が延在し、さらに、
前記ベースプレートと前記トッププレートとの間に配される少なくとも2つのばね(4)を含み、前記ばねの各々はループ形状部(6)および2つの自由端(5a、5b)を有し、
前記自由端の一方(5a)は前記ベースプレートに接続され、前記自由端の他方は前記トッププレートに接続され、前記ループ形状部は前記中心軸から離れるように方向付けされる、椎間板人工器官。 - 前記ばね(4)は実質的に平坦な帯である、請求項1に記載の椎間板人工器官。
- 前記自由端部(5a、5b)を前記ベースプレート(1)および前記トッププレート(2)にクランプするクランピング装置(7)が設けられる、請求項1または請求項2に記載の椎間板人工器官。
- 前記ベースプレート(1)および前記トッププレート(2)の各々は、前記中心軸と同軸である突出部(1b、2b)を有し、前記突出部は互いに向かい合う、請求項1〜請求項3の1つに記載の椎間板人工器官。
- 前記ばねの前記端部(5a、5b)は前記突出部(1b、2b)にクランプされる、請求項4に記載の椎間板人工器官。
- 前記ベースプレートと前記トッププレートとの間に制動要素(12)が配され、前記制動要素はエラストマーであるのが好ましい、請求項1〜請求項5の1つに記載の椎間板人工器官。
- 前記中心軸(M)の周りに円形配置で複数のループ形状ばね(4)が設けられる、請求項1〜請求項6の1つに記載の椎間板人工器官。
- 前記ばね(4)は超弾性を示す材料からなり、好ましくはニッケルチタニウムのような形状記憶合金からなる、請求項1〜請求項7の1つに記載の椎間板人工器官。
- 前記ベースプレートと前記トッププレートとの間に柔軟性のある保護スリーブ(13)が配される、請求項1〜請求項8の1つに記載の椎間板人工器官。
- 前記ばね(4)に対向する、前記ベースプレートおよび前記トッププレートの側は、脊椎の近接の端板との係合のための係合構造(3)を含む、請求項1〜請求項9の1つに記載の椎間板人工器官。
- 前記自由端は前記ループ形状部に近接する、請求項1〜請求項10の1つに記載の椎間板人工器官。
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US95220107P | 2007-07-26 | 2007-07-26 | |
EP07014709A EP2018832B1 (en) | 2007-07-26 | 2007-07-26 | Intervertebral disc prosthesis |
EP07014709.5 | 2007-07-26 | ||
US60/952,201 | 2007-07-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009028536A true JP2009028536A (ja) | 2009-02-12 |
JP5553974B2 JP5553974B2 (ja) | 2014-07-23 |
Family
ID=38926100
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008188400A Expired - Fee Related JP5553974B2 (ja) | 2007-07-26 | 2008-07-22 | 椎間板人工器官 |
Country Status (7)
Country | Link |
---|---|
US (1) | US20090076613A1 (ja) |
EP (1) | EP2018832B1 (ja) |
JP (1) | JP5553974B2 (ja) |
KR (1) | KR101421684B1 (ja) |
CN (1) | CN101352377B (ja) |
ES (1) | ES2373980T3 (ja) |
TW (1) | TWI413515B (ja) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2942131B1 (fr) * | 2009-02-18 | 2012-11-16 | Fournitures Hospitalieres Ind | Prothese de disque intervertebral |
US8394125B2 (en) * | 2009-07-24 | 2013-03-12 | Zyga Technology, Inc. | Systems and methods for facet joint treatment |
US8900309B2 (en) * | 2010-08-31 | 2014-12-02 | Meditech Spine, Llc | Spinal implants |
EP2606860B1 (en) | 2011-12-22 | 2016-07-20 | Biedermann Technologies GmbH & Co. KG | Expandable intervertebral implant |
US8814912B2 (en) | 2012-07-27 | 2014-08-26 | Zimmer Spine, Inc. | Bone stabilization member with bone screw retention mechanism |
US9615935B2 (en) * | 2014-01-30 | 2017-04-11 | Titan Spine, Llc | Thermally activated shape memory spring assemblies for implant expansion |
US10687956B2 (en) | 2014-06-17 | 2020-06-23 | Titan Spine, Inc. | Corpectomy implants with roughened bioactive lateral surfaces |
EP3288501B1 (en) * | 2015-04-29 | 2020-11-25 | Institute For Musculoskeletal Science And Education, Ltd. | Coiled implants |
CN104983488B (zh) * | 2015-05-19 | 2017-01-04 | 南方医科大学 | 一种人工颈椎假体 |
TWI726940B (zh) | 2015-11-20 | 2021-05-11 | 美商泰坦脊柱股份有限公司 | 積層製造整形外科植入物之方法 |
US10390959B2 (en) | 2015-11-24 | 2019-08-27 | Agada Medical Ltd. | Intervertebral disc replacement |
US11298931B2 (en) | 2015-11-24 | 2022-04-12 | Agada Medical Ltd. | Intervertebral disc replacement |
EP3493768A1 (en) | 2016-08-03 | 2019-06-12 | Titan Spine, Inc. | Implant surfaces that enhance osteoinduction |
CN106388982B (zh) * | 2016-11-29 | 2018-10-26 | 河南科技大学 | 一种椎间融合器 |
US10973658B2 (en) | 2017-11-27 | 2021-04-13 | Titan Spine, Inc. | Rotating implant and associated instrumentation |
US11135070B2 (en) | 2018-02-14 | 2021-10-05 | Titan Spine, Inc. | Modular adjustable corpectomy cage |
CN108938151B (zh) * | 2018-08-09 | 2024-05-14 | 深圳市龙岗区人民医院 | 一种弹性椎间盘假体 |
CN109793599A (zh) * | 2019-02-28 | 2019-05-24 | 河南省人民医院 | 一种自膨胀性记忆合金人工椎体 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10130825A1 (de) * | 2001-06-26 | 2002-03-07 | Helge Steffen | Zervikale Bandscheibenprothese nach STEFFEN (CIDPS) |
JP2002518090A (ja) * | 1998-06-17 | 2002-06-25 | サージカル ダイナミックス インコーポレイテッド | 人工椎間板 |
JP2003024353A (ja) * | 2001-07-05 | 2003-01-28 | Fehling Instruments Gmbh | 椎間円板プロテーゼ |
JP2006503623A (ja) * | 2002-10-28 | 2006-02-02 | マシーズ メディツィナルテヒニク アクチエンゲゼルシャフト | 椎間板プロテーゼまたは人工的椎体 |
JP2006515194A (ja) * | 2003-03-24 | 2006-05-25 | マシーズ メディツィナルテヒニク アクチエンゲゼルシャフト | 椎間板または椎間円板プロテーゼ |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4309777A (en) * | 1980-11-13 | 1982-01-12 | Patil Arun A | Artificial intervertebral disc |
US5923507A (en) * | 1996-10-29 | 1999-07-13 | Eastman Kodak Company | Magnetic head-to-medium backer device |
US5827328A (en) * | 1996-11-22 | 1998-10-27 | Buttermann; Glenn R. | Intervertebral prosthetic device |
US6063121A (en) * | 1998-07-29 | 2000-05-16 | Xavier; Ravi | Vertebral body prosthesis |
US7201776B2 (en) * | 1999-10-08 | 2007-04-10 | Ferree Bret A | Artificial intervertebral disc replacements with endplates |
US7060100B2 (en) * | 1999-10-08 | 2006-06-13 | Ferree Bret A | Artificial disc and joint replacements with modular cushioning components |
US6395034B1 (en) * | 1999-11-24 | 2002-05-28 | Loubert Suddaby | Intervertebral disc prosthesis |
US6468310B1 (en) * | 2001-07-16 | 2002-10-22 | Third Millennium Engineering, Llc | Intervertebral spacer device having a wave washer force restoring element |
EP1542626B1 (en) * | 2002-08-15 | 2012-09-26 | Synthes GmbH | Controlled artificial intervertebral disc implant |
ATE400237T1 (de) * | 2002-08-15 | 2008-07-15 | Synthes Gmbh | Bandscheibenimplantat |
EP1648351B1 (de) | 2003-07-22 | 2009-02-25 | Synthes GmbH | Zwischenwirbelimplantat mit temporären blockiermitteln |
GB2420502B (en) * | 2003-07-25 | 2007-01-31 | Impliant Ltd | Elastomeric spinal disc nucleus replacement |
FR2863868B1 (fr) * | 2003-12-22 | 2006-09-08 | Fournitures Hospitalieres Ind | Prothese de disque intervertebral |
US20050165486A1 (en) | 2004-01-27 | 2005-07-28 | Sdgi Holdings, Inc. | Prosthetic device and method |
EP1729690B1 (de) * | 2004-04-02 | 2010-02-03 | Synthes GmbH | Modulares zwischenwirbelimplantat oder bandscheibenprothese |
BRPI0418698A (pt) | 2004-04-02 | 2007-06-12 | Synthes Gmbh | prótese de disco intervertebral ou corpo vertebral artificial |
US8172904B2 (en) * | 2004-06-30 | 2012-05-08 | Synergy Disc Replacement, Inc. | Artificial spinal disc |
US7309357B2 (en) * | 2004-12-30 | 2007-12-18 | Infinesse, Corporation | Prosthetic spinal discs |
US20060293752A1 (en) * | 2005-06-27 | 2006-12-28 | Missoum Moumene | Intervertebral disc prosthesis and associated methods |
CN2904983Y (zh) * | 2006-02-28 | 2007-05-30 | 赵定麟 | 一种形状记忆合金颈椎人工椎体间关节 |
US8282641B2 (en) * | 2006-03-28 | 2012-10-09 | Depuy Spine, Inc. | Methods and instrumentation for disc replacement |
US20070233244A1 (en) * | 2006-03-28 | 2007-10-04 | Depuy Spine, Inc. | Artificial Disc Replacement Using Posterior Approach |
US8403987B2 (en) * | 2006-09-27 | 2013-03-26 | Spinal Kinetics Inc. | Prosthetic intervertebral discs having compressible core elements bounded by fiber-containing membranes |
-
2007
- 2007-07-26 ES ES07014709T patent/ES2373980T3/es active Active
- 2007-07-26 EP EP07014709A patent/EP2018832B1/en not_active Not-in-force
-
2008
- 2008-07-22 JP JP2008188400A patent/JP5553974B2/ja not_active Expired - Fee Related
- 2008-07-22 TW TW097127719A patent/TWI413515B/zh not_active IP Right Cessation
- 2008-07-22 CN CN2008101340289A patent/CN101352377B/zh not_active Expired - Fee Related
- 2008-07-22 KR KR1020080071162A patent/KR101421684B1/ko not_active IP Right Cessation
- 2008-07-25 US US12/180,481 patent/US20090076613A1/en not_active Abandoned
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002518090A (ja) * | 1998-06-17 | 2002-06-25 | サージカル ダイナミックス インコーポレイテッド | 人工椎間板 |
DE10130825A1 (de) * | 2001-06-26 | 2002-03-07 | Helge Steffen | Zervikale Bandscheibenprothese nach STEFFEN (CIDPS) |
JP2003024353A (ja) * | 2001-07-05 | 2003-01-28 | Fehling Instruments Gmbh | 椎間円板プロテーゼ |
JP2006503623A (ja) * | 2002-10-28 | 2006-02-02 | マシーズ メディツィナルテヒニク アクチエンゲゼルシャフト | 椎間板プロテーゼまたは人工的椎体 |
JP2006515194A (ja) * | 2003-03-24 | 2006-05-25 | マシーズ メディツィナルテヒニク アクチエンゲゼルシャフト | 椎間板または椎間円板プロテーゼ |
Also Published As
Publication number | Publication date |
---|---|
US20090076613A1 (en) | 2009-03-19 |
JP5553974B2 (ja) | 2014-07-23 |
EP2018832A1 (en) | 2009-01-28 |
CN101352377B (zh) | 2013-10-16 |
KR20090012097A (ko) | 2009-02-02 |
TW200904388A (en) | 2009-02-01 |
EP2018832B1 (en) | 2011-09-21 |
KR101421684B1 (ko) | 2014-07-22 |
ES2373980T3 (es) | 2012-02-10 |
TWI413515B (zh) | 2013-11-01 |
CN101352377A (zh) | 2009-01-28 |
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