JP3652581B2 - 骨固定用具 - Google Patents

骨固定用具 Download PDF

Info

Publication number
JP3652581B2
JP3652581B2 JP2000102084A JP2000102084A JP3652581B2 JP 3652581 B2 JP3652581 B2 JP 3652581B2 JP 2000102084 A JP2000102084 A JP 2000102084A JP 2000102084 A JP2000102084 A JP 2000102084A JP 3652581 B2 JP3652581 B2 JP 3652581B2
Authority
JP
Japan
Prior art keywords
nut
fixing
bone
screw
arm
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 - Lifetime
Application number
JP2000102084A
Other languages
English (en)
Japanese (ja)
Other versions
JP2001276086A5 (enExample
JP2001276086A (ja
Inventor
部 栄 二 阿
井 恒 明 新
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mizuho Ika Kogyo KK
Original Assignee
Mizuho Ika Kogyo KK
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mizuho Ika Kogyo KK filed Critical Mizuho Ika Kogyo KK
Priority to JP2000102084A priority Critical patent/JP3652581B2/ja
Publication of JP2001276086A publication Critical patent/JP2001276086A/ja
Publication of JP2001276086A5 publication Critical patent/JP2001276086A5/ja
Application granted granted Critical
Publication of JP3652581B2 publication Critical patent/JP3652581B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • 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
    • A61B17/7032—Screws or hooks with U-shaped head or back through which longitudinal rods pass
    • 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
    • A61B17/7049—Connectors, not bearing on the vertebrae, for linking longitudinal elements together

Landscapes

  • Health & Medical Sciences (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Neurology (AREA)
  • Surgery (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)
JP2000102084A 2000-04-04 2000-04-04 骨固定用具 Expired - Lifetime JP3652581B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2000102084A JP3652581B2 (ja) 2000-04-04 2000-04-04 骨固定用具

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000102084A JP3652581B2 (ja) 2000-04-04 2000-04-04 骨固定用具

Publications (3)

Publication Number Publication Date
JP2001276086A JP2001276086A (ja) 2001-10-09
JP2001276086A5 JP2001276086A5 (enExample) 2005-05-12
JP3652581B2 true JP3652581B2 (ja) 2005-05-25

Family

ID=18616026

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000102084A Expired - Lifetime JP3652581B2 (ja) 2000-04-04 2000-04-04 骨固定用具

Country Status (1)

Country Link
JP (1) JP3652581B2 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2240384T3 (es) * 2000-09-18 2005-10-16 Zimmer Gmbh Tornillo pedicular para elemento de soporte intervertebral.
US6755829B1 (en) 2000-09-22 2004-06-29 Depuy Acromed, Inc. Lock cap anchor assembly for orthopaedic fixation
DE10310540B3 (de) 2003-03-11 2004-08-19 Biedermann Motech Gmbh Verankerungselement zur Verwendung in der Wirbelsäulen- oder Knochenchirurgie und Verfahren zu seiner Herstellung
FR2859376B1 (fr) * 2003-09-04 2006-05-19 Spine Next Sa Implant rachidien
US8636783B2 (en) 2006-12-29 2014-01-28 Zimmer Spine, Inc. Spinal stabilization systems and methods
CN102579120A (zh) * 2012-02-23 2012-07-18 北京市富乐科技开发有限公司 全内置式可膨胀型脊柱前路内固定器系统

Also Published As

Publication number Publication date
JP2001276086A (ja) 2001-10-09

Similar Documents

Publication Publication Date Title
JP5312719B2 (ja) 整形外科固定用のロック・キャップ型アンカー組立体
JP4546687B2 (ja) 脊椎ロッド固定器具
US6056753A (en) Set screw for use with osteosynthesis apparatus
EP2073732B1 (en) Transconnector
EP1210914B1 (en) Intervertebral fixing system used in treatments of the spinal column
EP0981300B1 (en) Articulating toggle bolt bone screw
US7955362B2 (en) Apparatus and method for body tissue fixation
JP4584876B2 (ja) 固定用組立体
US8361120B2 (en) Outrigger
US7294128B2 (en) Bone fixation apparatus
TWI375545B (en) Bone anchor with locking cap and method of spinal fixation
JP5080622B2 (ja) 茎用ねじアセンブリのための継手要素
EP1339336B1 (en) Lockable swivel head bone screw
US20080039837A1 (en) Method and apparatus for treatment of bones
JP6126063B2 (ja) 骨固定具、および骨固定具を備える骨固定アセンブリ
JP2010536533A (ja) ループロッド脊椎固定器具
JP3652581B2 (ja) 骨固定用具
TW202000140A (zh) 骨科手術用器具
JP2002102239A (ja) コネクタ
JP2596191Y2 (ja) 骨折整復固定具
JP2001314417A (ja) 骨接合具用のインプラント及びその工具

Legal Events

Date Code Title Description
A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20040624

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20040624

A871 Explanation of circumstances concerning accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A871

Effective date: 20040628

A975 Report on accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A971005

Effective date: 20040908

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20040914

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20041109

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: 20050128

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20050223

R150 Certificate of patent or registration of utility model

Free format text: JAPANESE INTERMEDIATE CODE: R150

Ref document number: 3652581

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20080304

Year of fee payment: 3

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20110304

Year of fee payment: 6

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20120304

Year of fee payment: 7

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20120304

Year of fee payment: 7

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130304

Year of fee payment: 8

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130304

Year of fee payment: 8

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20140304

Year of fee payment: 9

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

EXPY Cancellation because of completion of term