JP5266069B2 - ケージ - Google Patents
ケージ Download PDFInfo
- Publication number
- JP5266069B2 JP5266069B2 JP2009004482A JP2009004482A JP5266069B2 JP 5266069 B2 JP5266069 B2 JP 5266069B2 JP 2009004482 A JP2009004482 A JP 2009004482A JP 2009004482 A JP2009004482 A JP 2009004482A JP 5266069 B2 JP5266069 B2 JP 5266069B2
- Authority
- JP
- Japan
- Prior art keywords
- cage
- side surfaces
- cage body
- vertebral bodies
- lower surfaces
- 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.)
- Expired - Fee Related
Links
Images
Classifications
-
- 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
- A61F2/4455—Joints for the spine, e.g. vertebrae, spinal discs for the fusion of spinal bodies, e.g. intervertebral fusion of adjacent spinal bodies, e.g. fusion cages
- A61F2/446—Joints for the spine, e.g. vertebrae, spinal discs for the fusion of spinal bodies, e.g. intervertebral fusion of adjacent spinal bodies, e.g. fusion cages having a circular or elliptical cross-section substantially parallel to the axis of the spine, e.g. cylinders or frustocones
-
- 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
-
- 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
- A61F2002/30593—Special structural features of bone or joint prostheses not otherwise provided for hollow
-
- 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
- A61F2002/3082—Grooves
-
- 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
- A61F2002/30878—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth applied in original prostheses, e.g. holes or grooves with non-sharp protrusions, for instance contacting the bone for anchoring, e.g. keels, pegs, pins, posts, shanks, stems, struts
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Vascular Medicine (AREA)
- Transplantation (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Heart & Thoracic Surgery (AREA)
- Cardiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Neurology (AREA)
- Prostheses (AREA)
Description
3 ケージ本体
5 前後方向貫通穴
11L,11R 左右の側面
13U,13L 上下面
15 軸心
17 貫通穴
19 突出部
19A 内側の端縁
23 椎体(椎骨)
Claims (5)
- 一対の椎骨の間に介在するためのケージであって、ケージ本体においての左右の両側面をそれぞれ円滑面に形成し、かつ上記ケージ本体の上下両面に、前後方向及び左右方向に配置した多数の突出部を備え、上記多数の突出部の先端面は、前後方向の軸心を中心とした円弧状の曲面にほぼ一致してあり、前記多数の突出部において、左右の両側面に近い突出部の内側の端縁がより鋭角に形成してあることを特徴とするケージ。
- 請求項1に記載のケージにおいて、前記ケージ本体には前後方向に貫通した前後方向貫通穴が形成してあり、かつケージ本体における左右の両側面及び上下両面には、前記前後方向貫通穴に連通した連通穴が設けられていることを特徴とするケージ。
- 請求項2に記載のケージにおいて、前記連通穴は同一径の丸穴であり、かつ左右両側面及び上下両面の連通穴は前記軸心に対し直交する同一平面内に配置してあることを特徴とするケージ。
- 請求項2又は3に記載のケージにおいて、前記左右の両側面及び上下両面に備えた連通穴において互いに隣接した連通穴の外周縁の間隔は、当該連通穴の半径寸法よりも小さな間隔寸法であることを特徴とするケージ。
- 請求項1〜4のいずれかに記載のケージにおいて、前記ケージ本体は先端側が小径のテーパ形状であることを特徴とするケージ。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009004482A JP5266069B2 (ja) | 2008-02-07 | 2009-01-13 | ケージ |
US12/366,096 US8603172B2 (en) | 2008-02-07 | 2009-02-05 | Cage |
ES09001695T ES2389612T3 (es) | 2008-02-07 | 2009-02-06 | Jaula |
EP09001695A EP2087856B1 (en) | 2008-02-07 | 2009-02-06 | Cage |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008028127 | 2008-02-07 | ||
JP2008028127 | 2008-02-07 | ||
JP2009004482A JP5266069B2 (ja) | 2008-02-07 | 2009-01-13 | ケージ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009207878A JP2009207878A (ja) | 2009-09-17 |
JP5266069B2 true JP5266069B2 (ja) | 2013-08-21 |
Family
ID=40639555
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009004482A Expired - Fee Related JP5266069B2 (ja) | 2008-02-07 | 2009-01-13 | ケージ |
Country Status (4)
Country | Link |
---|---|
US (1) | US8603172B2 (ja) |
EP (1) | EP2087856B1 (ja) |
JP (1) | JP5266069B2 (ja) |
ES (1) | ES2389612T3 (ja) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7824427B2 (en) | 2007-01-16 | 2010-11-02 | Perez-Cruet Miquelangelo J | Minimally invasive interbody device |
GB2499552B (en) | 2010-11-10 | 2017-05-17 | Mitsubishi Materials Corp | Vertebral body spacer |
WO2012063871A1 (ja) * | 2010-11-10 | 2012-05-18 | Hoya株式会社 | 椎体スペーサ |
GB2500514B (en) * | 2010-11-10 | 2015-07-22 | Mitsubishi Materials Corp | Vertebral body spacer |
GB2499755B (en) * | 2010-11-10 | 2014-06-18 | Mitsubishi Materials Corp | Vertebral body spacer |
US9095445B2 (en) * | 2011-07-14 | 2015-08-04 | Warsaw Orthopedic, Inc. | Vertebral interbody spacer |
US9610109B2 (en) | 2011-08-16 | 2017-04-04 | Howmedica Osteonics Corp. | Wedge shaped fracture fixation devices and methods for using the same |
US8771354B2 (en) | 2011-10-26 | 2014-07-08 | George J. Picha | Hard-tissue implant |
US9387087B2 (en) * | 2012-10-19 | 2016-07-12 | Tyber Medical Llc | Orthopedic systems for spine and tracking control |
US20200069431A1 (en) | 2016-06-23 | 2020-03-05 | Frank H. Boehm, Jr. | Minimally invasive surgical systems for fusion of the sacroiliac joint |
US11324606B2 (en) * | 2017-03-10 | 2022-05-10 | Gary A. Zwick | Spinal interbody cage comprising a bulk interbody cage, a top face, a bottom face, pillars, and slots |
US11213398B2 (en) | 2017-03-10 | 2022-01-04 | Gary A. Zwick | Hard-tissue implant comprising a bulk implant, a face, pillars, slots, and at least one support member |
US10624760B2 (en) * | 2017-05-22 | 2020-04-21 | Warsaw Orthopedic, Inc. | Spinal implant system and method |
US11628057B2 (en) * | 2017-08-28 | 2023-04-18 | Conmed Corporation | System and method for preparing a soft tissue graft |
AU2018327353A1 (en) | 2017-09-08 | 2020-03-19 | Pioneer Surgical Technology, Inc. | Intervertebral implants, instruments, and methods |
USD907771S1 (en) | 2017-10-09 | 2021-01-12 | Pioneer Surgical Technology, Inc. | Intervertebral implant |
EP3773348A4 (en) | 2018-04-10 | 2022-01-19 | Gary A. Zwick, Trustee of the Everest Trust UTA April 20, 2017 | INTERBODY CAGE WITH TOPS AND BOTTOMS WITH MESH STRUCTURES, COLUMNS AND SLOTS |
AU2020344620B8 (en) | 2019-09-11 | 2022-03-03 | Alps Holding Llc | Implant comprising first and second sets of pillars for attaching a tendon or ligament to a hard tissue |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4834757A (en) * | 1987-01-22 | 1989-05-30 | Brantigan John W | Prosthetic implant |
WO1995031947A1 (en) * | 1994-05-23 | 1995-11-30 | Spine-Tech, Inc. | Intervertebral fusion implant |
US5782919A (en) * | 1995-03-27 | 1998-07-21 | Sdgi Holdings, Inc. | Interbody fusion device and method for restoration of normal spinal anatomy |
US5645084A (en) * | 1995-06-07 | 1997-07-08 | Danek Medical, Inc. | Method for spinal fusion without decortication |
US6206922B1 (en) * | 1995-03-27 | 2001-03-27 | Sdgi Holdings, Inc. | Methods and instruments for interbody fusion |
US6245072B1 (en) * | 1995-03-27 | 2001-06-12 | Sdgi Holdings, Inc. | Methods and instruments for interbody fusion |
EP0888099B1 (en) * | 1995-03-27 | 2005-01-12 | SDGI Holdings, Inc. | Spinal fusion implants and tools for insertion and revision |
US5888222A (en) * | 1995-10-16 | 1999-03-30 | Sdgi Holding, Inc. | Intervertebral spacers |
US5876457A (en) * | 1997-05-20 | 1999-03-02 | George J. Picha | Spinal implant |
EP1123054A4 (en) * | 1998-10-21 | 2006-06-21 | Roger P Jackson | APPARATUS AND METHOD FOR FUSIONING VERTEBRATES |
GB2345639B (en) * | 1999-01-16 | 2002-02-20 | Corin Spinal Systems Ltd | A spinal fusion implant |
EP1211985B1 (en) * | 1999-08-26 | 2006-09-27 | SDGI Holdings, Inc. | Device for implanting fusion cages |
FR2798059B1 (fr) * | 1999-09-08 | 2002-03-22 | Phusis | Implant intersomatique, dispositif pour la stabilisation du rachis et kit pour la realisation d'une arthrodese |
US20030139812A1 (en) * | 2001-11-09 | 2003-07-24 | Javier Garcia | Spinal implant |
FR2848414B1 (fr) * | 2002-12-17 | 2005-02-25 | Vitatech | Implant intersomatique pour vertebres |
US7192447B2 (en) * | 2002-12-19 | 2007-03-20 | Synthes (Usa) | Intervertebral implant |
DE10324319A1 (de) * | 2003-05-27 | 2004-12-16 | Ulrich Gmbh & Co. Kg | Implantat sowie Instrument zur Platzierung und Distraktion des Implantates |
AU2003240354A1 (en) * | 2003-06-24 | 2005-01-04 | Synthes Gmbh | Implant for the intervertebral space |
US7850736B2 (en) * | 2006-04-13 | 2010-12-14 | Warsaw Orthopedic, Inc. | Vertebral fusion implants and methods of use |
US8506636B2 (en) * | 2006-09-08 | 2013-08-13 | Theken Spine, Llc | Offset radius lordosis |
-
2009
- 2009-01-13 JP JP2009004482A patent/JP5266069B2/ja not_active Expired - Fee Related
- 2009-02-05 US US12/366,096 patent/US8603172B2/en not_active Expired - Fee Related
- 2009-02-06 ES ES09001695T patent/ES2389612T3/es active Active
- 2009-02-06 EP EP09001695A patent/EP2087856B1/en not_active Not-in-force
Also Published As
Publication number | Publication date |
---|---|
ES2389612T3 (es) | 2012-10-29 |
EP2087856B1 (en) | 2012-06-20 |
EP2087856A1 (en) | 2009-08-12 |
US20090204214A1 (en) | 2009-08-13 |
JP2009207878A (ja) | 2009-09-17 |
US8603172B2 (en) | 2013-12-10 |
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