JP4221032B2 - コネクタ - Google Patents
コネクタ Download PDFInfo
- Publication number
- JP4221032B2 JP4221032B2 JP2007033967A JP2007033967A JP4221032B2 JP 4221032 B2 JP4221032 B2 JP 4221032B2 JP 2007033967 A JP2007033967 A JP 2007033967A JP 2007033967 A JP2007033967 A JP 2007033967A JP 4221032 B2 JP4221032 B2 JP 4221032B2
- Authority
- JP
- Japan
- Prior art keywords
- rod
- hole
- curved surface
- connector
- shape
- 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
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 5
- 238000007743 anodising Methods 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- 238000005260 corrosion Methods 0.000 description 5
- 230000007797 corrosion Effects 0.000 description 5
- 238000003780 insertion Methods 0.000 description 5
- 230000037431 insertion Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 229910052719 titanium Inorganic materials 0.000 description 5
- 239000010936 titanium Substances 0.000 description 5
- 230000002093 peripheral effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 241000721047 Danaus plexippus Species 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 210000001519 tissue Anatomy 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/60—Means for supporting coupling part when not engaged
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws or setting implements
- A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
- A61B17/70—Spinal positioners or stabilisers, e.g. stabilisers comprising fluid filler in an implant
- A61B17/7001—Screws or hooks combined with longitudinal elements which do not contact vertebrae
- A61B17/7041—Screws or hooks combined with longitudinal elements which do not contact vertebrae with single longitudinal rod offset laterally from single row of screws or hooks
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws or setting implements
- A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
- A61B17/84—Fasteners therefor or fasteners being internal fixation devices
- A61B17/86—Pins or screws or threaded wires; nuts therefor
- A61B17/8605—Heads, i.e. proximal ends projecting from bone
- A61B17/861—Heads, i.e. proximal ends projecting from bone specially shaped for gripping driver
- A61B17/8615—Heads, i.e. proximal ends projecting from bone specially shaped for gripping driver at the central region of the screw head
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws or setting implements
- A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
- A61B17/84—Fasteners therefor or fasteners being internal fixation devices
- A61B17/86—Pins or screws or threaded wires; nuts therefor
- A61B17/8665—Nuts
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws or setting implements
- A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
- A61B17/70—Spinal positioners or stabilisers, e.g. stabilisers comprising fluid filler in an implant
- A61B17/7001—Screws or hooks combined with longitudinal elements which do not contact vertebrae
- A61B17/7002—Longitudinal elements, e.g. rods
- A61B17/7004—Longitudinal elements, e.g. rods with a cross-section which varies along its length
- A61B17/7005—Parts of the longitudinal elements, e.g. their ends, being specially adapted to fit in the screw or hook heads
Landscapes
- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Neurology (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
Description
株式会社ロバート・リード商会(ROBERT REID INC.)が発行しているパンフレット「ISOLA スパイナル システム(The ISOLA Spinal System)」DS002P01 200503 株式会社ロバート・リード商会(ROBERT REID INC.)が発行しているパンフレット「Monarch SPINE SYSTEM」DS026P01 200505
Claims (8)
- ロッドを介して複数の椎骨を連結する椎骨連結部材のコネクタであって、
前記ロッドが挿入されるロッド用穴と、前記ロッド用穴に挿入されたロッドを固定する固定部材がねじ込まれる固定部材用穴と、前記椎骨にねじ込まれるスクリュー部材が挿入されるスクリュー部材用穴とが形成され、前記ロッドと前記椎骨にねじ込まれるスクリュー部材を連結するコネクタ本体と、
前記ロッド用穴に当接される凸状湾曲面と、前記ロッドに当接される凹状湾曲面とが形成され、前記ロッド用穴に挿入される径調整部材と、を有し、
前記径調整部材は、前記凸状湾曲面から外方に延びる凸部が形成されており、
前記コネクタ本体は、前記径調整部材が前記ロッド用穴に挿入された際に前記凸部が適合する凹部が形成されていることを特徴とするコネクタ。 - 前記凸状湾曲面は、前記ロッド用穴の一部の形状と適合するように形成され、
前記凹状湾曲面は、前記ロッドの一部の形状と適合するように形成されることを特徴とする、請求項1に記載のコネクタ。 - 前記凸状湾曲面は、前記ロッド用穴の一部の形状と適合するように形成され、
前記凹状湾曲面は、前記ロッドと2箇所以上の位置で当接される形状に形成されることを特徴とする、請求項1に記載のコネクタ。 - 前記凸状湾曲面は、前記ロッド用穴と2箇所以上の位置で当接される形状に形成され、
前記凹状湾曲面は、前記ロッドの一部の形状と適合するように形成されるように形成されることを特徴とする、請求項1に記載のコネクタ。 - 前記凸状湾曲面は、前記ロッド用穴と2箇所以上の位置で当接される形状に形成され、
前記凹状湾曲面は、前記ロッドと2箇所以上の位置で当接される形状に形成されることを特徴とする、請求項1に記載のコネクタ。 - 前記ロッド用穴は、長径方向が前記固定部材のねじ込み方向に沿う楕円状に形成されていることを特徴とする、請求項1〜5の何れか1項に記載のコネクタ。
- 前記凹部は、前記ロッド用穴の長さ方向両端部に形成されており、
前記凸部は、前記径調整部材が前記ロッド用穴に挿入された際に、前記凹部に対応する位置に形成されていることを特徴とする請求項1〜6の何れか1項に記載のコネクタ。 - 前記径調整部材は、前記ロッド用穴の長さと略同じ長さに形成されていることを特徴とする、請求項1〜7の何れか1項に記載のコネクタ。
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007033967A JP4221032B2 (ja) | 2007-02-14 | 2007-02-14 | コネクタ |
| KR1020080013176A KR20080076780A (ko) | 2007-02-14 | 2008-02-13 | 커넥터 |
| US12/030,775 US20110034955A2 (en) | 2007-02-14 | 2008-02-13 | Connector |
| EP08002638A EP1958578A1 (en) | 2007-02-14 | 2008-02-13 | Connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007033967A JP4221032B2 (ja) | 2007-02-14 | 2007-02-14 | コネクタ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2008194306A JP2008194306A (ja) | 2008-08-28 |
| JP4221032B2 true JP4221032B2 (ja) | 2009-02-12 |
Family
ID=39473234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007033967A Expired - Fee Related JP4221032B2 (ja) | 2007-02-14 | 2007-02-14 | コネクタ |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20110034955A2 (ja) |
| EP (1) | EP1958578A1 (ja) |
| JP (1) | JP4221032B2 (ja) |
| KR (1) | KR20080076780A (ja) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9060813B1 (en) | 2008-02-29 | 2015-06-23 | Nuvasive, Inc. | Surgical fixation system and related methods |
| US9198696B1 (en) | 2010-05-27 | 2015-12-01 | Nuvasive, Inc. | Cross-connector and related methods |
| JP5714321B2 (ja) * | 2010-12-25 | 2015-05-07 | 株式会社三明製作所 | 骨ねじおよび骨ねじの製造方法 |
| US9247964B1 (en) | 2011-03-01 | 2016-02-02 | Nuasive, Inc. | Spinal Cross-connector |
| US9387013B1 (en) | 2011-03-01 | 2016-07-12 | Nuvasive, Inc. | Posterior cervical fixation system |
| US20130085534A1 (en) * | 2011-09-30 | 2013-04-04 | Nicolas Hainard | Connectors for a secondary bone anchor |
| CN104323851A (zh) * | 2014-10-30 | 2015-02-04 | 哈尔滨医科大学 | 脊柱内固定装置 |
| US9820780B2 (en) | 2015-09-30 | 2017-11-21 | Amendia, Inc. | Angled offset tulip assembly |
| US11331125B1 (en) | 2021-10-07 | 2022-05-17 | Ortho Inventions, Llc | Low profile rod-to-rod coupler |
Family Cites Families (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3675516A (en) * | 1968-04-10 | 1972-07-11 | Snap On Tools Corp | Wrench splines, spline drives and similar couplers |
| US3837244A (en) * | 1973-09-17 | 1974-09-24 | E Schera | Tubular socket wrench for engaging and rotating threaded members |
| US4653481A (en) * | 1985-07-24 | 1987-03-31 | Howland Robert S | Advanced spine fixation system and method |
| US5012706A (en) * | 1988-12-16 | 1991-05-07 | Wright Tool Company | Socket wrench opening |
| US5129900B1 (en) * | 1990-07-24 | 1998-12-29 | Acromed Corp | Spinal column retaining method and apparatus |
| US5257994A (en) * | 1991-09-23 | 1993-11-02 | Lin Chih I | Vertebral locking and retrieving system |
| FR2684866B1 (fr) * | 1991-12-12 | 1994-05-13 | Jbs | Perfectionnements aux procedes et aux dispositifs de redressement, fixation, compression, elongation du rachis. |
| US5281222A (en) * | 1992-06-30 | 1994-01-25 | Zimmer, Inc. | Spinal implant system |
| US5487744A (en) * | 1993-04-08 | 1996-01-30 | Advanced Spine Fixation Systems, Inc. | Closed connector for spinal fixation systems |
| JPH07244284A (ja) * | 1994-03-02 | 1995-09-19 | Fujitsu Ltd | 液晶表示装置 |
| US5885299A (en) * | 1994-09-15 | 1999-03-23 | Surgical Dynamics, Inc. | Apparatus and method for implant insertion |
| DE19617362C2 (de) * | 1996-04-30 | 1999-06-10 | Harms Juergen | Verankerungselement |
| EP0923908B1 (en) * | 1997-12-17 | 2003-04-23 | Robert Lange | Apparatus for stabilizing certain vertebrae of the spine |
| EP0933065A1 (de) * | 1998-02-02 | 1999-08-04 | Sulzer Orthopädie AG | Schwenkbares Befestigungssystem an einer Knochenschraube |
| FR2781663B1 (fr) * | 1998-07-30 | 2000-10-13 | Materiel Orthopedique En Abreg | Dispositif d'osteosynthese rachidienne |
| FR2801778B1 (fr) * | 1999-12-03 | 2002-02-08 | Spinevision | Ensemble de connexion pour le domaine de l'osteosynthese rachidienne |
| US6673074B2 (en) * | 2001-08-02 | 2004-01-06 | Endius Incorporated | Apparatus for retaining bone portions in a desired spatial relationship |
| US8652175B2 (en) * | 2003-05-02 | 2014-02-18 | Rachiotek, Llc | Surgical implant devices and systems including a sheath member |
| US7270665B2 (en) * | 2003-06-11 | 2007-09-18 | Sdgi Holdings, Inc. | Variable offset spinal fixation system |
| FR2856580B1 (fr) * | 2003-06-27 | 2006-03-17 | Medicrea | Materiel d'osteosynthese vertebrale |
| US7645294B2 (en) * | 2004-03-31 | 2010-01-12 | Depuy Spine, Inc. | Head-to-head connector spinal fixation system |
| US7717939B2 (en) * | 2004-03-31 | 2010-05-18 | Depuy Spine, Inc. | Rod attachment for head to head cross connector |
| US20060058787A1 (en) * | 2004-08-24 | 2006-03-16 | Stryker Spine | Spinal implant assembly |
| US7678112B2 (en) * | 2005-04-26 | 2010-03-16 | Warsaw Orthopedic, Inc. | Open dorsal adjusting connector |
| KR101216062B1 (ko) * | 2005-05-25 | 2013-01-09 | 워쏘우 오르쏘페딕 인코포레이티드 | 척추 임플란트 기구 |
| US7803174B2 (en) * | 2005-11-04 | 2010-09-28 | Warsaw Orthopedic, Inc. | Dorsal adjusting multi-rod connector |
-
2007
- 2007-02-14 JP JP2007033967A patent/JP4221032B2/ja not_active Expired - Fee Related
-
2008
- 2008-02-13 KR KR1020080013176A patent/KR20080076780A/ko not_active Withdrawn
- 2008-02-13 US US12/030,775 patent/US20110034955A2/en not_active Abandoned
- 2008-02-13 EP EP08002638A patent/EP1958578A1/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| US20090125065A1 (en) | 2009-05-14 |
| EP1958578A1 (en) | 2008-08-20 |
| KR20080076780A (ko) | 2008-08-20 |
| JP2008194306A (ja) | 2008-08-28 |
| US20110034955A2 (en) | 2011-02-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP4221032B2 (ja) | コネクタ | |
| US20090204153A1 (en) | Rod connector | |
| JP5227045B2 (ja) | 脊椎骨を安定させるための安定化装置およびロッドコネクタ | |
| JP5220575B2 (ja) | 脊椎を安定化させるためのシステム | |
| US9655652B2 (en) | Bone anchoring device | |
| US6234705B1 (en) | Transconnector for coupling spinal rods | |
| TWI444169B (zh) | 骨骼固定裝置及骨骼穩定裝置 | |
| US8048112B2 (en) | Rod fixing apparatus for vertebra connecting member | |
| US6641585B2 (en) | Bone connecting tool and connecting member thereof | |
| US6283967B1 (en) | Transconnector for coupling spinal rods | |
| JP5475360B2 (ja) | 脊柱安定化のためのモジュラーシステム、および、安定化システムの製造方法 | |
| US7794478B2 (en) | Polyaxial cross connector and methods of use thereof | |
| US9962194B2 (en) | Polyaxial spinal stabilizer connector and methods of use thereof | |
| CN101677829B (zh) | 用于固定椎骨的柔性棒 | |
| JP5054481B2 (ja) | 椎骨連結部材 | |
| EP2370011B1 (en) | A spinal construction assembly comprising an interconnecting device | |
| JP2009090116A (ja) | ロッド接続部およびロッド状骨安定化装置 | |
| JP2006142024A (ja) | 骨または椎骨のための安定化装置において用いられる可撓性要素および安定化装置 | |
| KR101622966B1 (ko) | 척추 고정기구의 다중축 로드 커넥팅 어셈블리 | |
| JP2008194307A (ja) | 椎骨連結部材、及びナットドライバ | |
| CA2366779C (en) | Transconnector for coupling spinal rods | |
| JP6472556B1 (ja) | 医療器具 | |
| JP2018538053A (ja) | 後頭部頸部固定装置 | |
| US11259846B1 (en) | Rod connector device for cervical spine | |
| JP2010099293A (ja) | 脊椎固定用骨アンカーユニット及び脊椎固定用骨アンカーユニットの製造方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20080819 |
|
| A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20081008 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20081111 |
|
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20081114 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20111121 Year of fee payment: 3 |
|
| R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20111121 Year of fee payment: 3 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20121121 Year of fee payment: 4 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20121121 Year of fee payment: 4 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20131121 Year of fee payment: 5 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| LAPS | Cancellation because of no payment of annual fees |