KR910015280A - 척추골절합 막대의 조정가능한 고정장치 - Google Patents

척추골절합 막대의 조정가능한 고정장치 Download PDF

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Publication number
KR910015280A
KR910015280A KR1019910002143A KR910002143A KR910015280A KR 910015280 A KR910015280 A KR 910015280A KR 1019910002143 A KR1019910002143 A KR 1019910002143A KR 910002143 A KR910002143 A KR 910002143A KR 910015280 A KR910015280 A KR 910015280A
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South Korea
Prior art keywords
rod
mentioned
screw
housing
locking screw
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KR1019910002143A
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English (en)
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KR0148800B1 (ko
Inventor
비뇨 쟝-루이
라프레슬 필립
사크리스트 쟝-프랑스와
미세나르 질
Original Assignee
비뇨 쟝-루이
라프레슬 필립
사크리스트 쟝-프랑스와
미세나르 질
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Priority claimed from FR909001634A external-priority patent/FR2657776B2/fr
Application filed by 비뇨 쟝-루이, 라프레슬 필립, 사크리스트 쟝-프랑스와, 미세나르 질 filed Critical 비뇨 쟝-루이
Publication of KR910015280A publication Critical patent/KR910015280A/ko
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Publication of KR0148800B1 publication Critical patent/KR0148800B1/ko

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • 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, setting implements or the like
    • 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 ; Bone stabilisers comprising fluid filler in an implant
    • A61B17/7001—Screws or hooks combined with longitudinal elements which do not contact vertebrae
    • A61B17/7035—Screws or hooks, wherein a rod-clamping part and a bone-anchoring part can pivot relative to each other
    • A61B17/704—Screws or hooks, wherein a rod-clamping part and a bone-anchoring part can pivot relative to each other the longitudinal element passing through a ball-joint in the screw head
    • 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
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • 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, setting implements or the like
    • A61B17/60—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like for external osteosynthesis, e.g. distractors, contractors
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • 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, setting implements or the like
    • 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 ; Bone 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, e.g. tourniquets
    • 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, setting implements or the like
    • 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
    • A61B17/8695—Washers

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  • Health & Medical Sciences (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Neurology (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Vascular Medicine (AREA)
  • Transplantation (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Cardiology (AREA)
  • Surgical Instruments (AREA)
  • Prostheses (AREA)

Abstract

내용 없음

Description

척추골절합 막대의 조정가능한 고정장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 발명에 따른 장치의 부품분해 배열도, 제2도는 캡(cap)을 제외하고 조립된 제1도의 장치의 도면, 제3도는 발명에 따른 페디큘라(pedicular)나사의 세로면을 따라 본 단면도.

Claims (7)

  1. 잠금나사(7)에 의해 하우징(5)안에 막혀지며 고정되는 막대(6)를 집합적으로 수용하는 두 분기(4a,4b)를 정의하는 음차모양 멀리(4)를 포함하는 형태의 페디큘라 나사(1)위에 척추골접합 막대를 고정하는 장치로써 막대(6)에 끼워 맞춰지고 잠금나사(7)와 언급된 하우징(5)의 바닥사이에 삽입되면서 언급된 잠금나사(7)를 향하는 대향하는 외부면(10)의 분할고리(9)와 언급된 바닥은 볼록하며 막대(6)의 수용하우징(5)의 바닥과 잠금나사(7)의 끝에 갖춰지고 보조적인 오목한 표면(11,12)에 수용되며 언급된 고리(9)는 나사(7)를 단단하게 죄기전에 나사의 축에 관해 막대(6)의 어떤 각적인 틈새를 만드는 척추골접합 막대를 고정하는 장치.
  2. 제1항에 있어서, 잠금나사(7)의 언급된 볼록하고(10)오목한 (11,12)표면과 막대(6)의 수용하우징(5)의 바닥이 구형인 장치.
  3. 제1항 또는 제2항에 있어서, 잠금나사(7)는 언급된 오목한 표면(11)을 정의하도록 중앙부분에 잘려진 원추점을 갖는 장치.
  4. 제1항에서 제3항중 어느 한항에 있어서, 막대(6)의 수용하우징(5)의 바닥은 언급된 하우징의 유입구 오른쪽과 틈새요홈(15)이 있는 언급된 오목표면(12)의 양측부에 갖춰지는 장치.
  5. 제1항에서 제4항중 어느 한항에 있어서, 나사머리(4)의 분기(4a,4b)와 잠금나사(7)는 언급한 잠금나사의 제어를 위해 우묵한 곳에 접근을 위해 중앙구멍(18)을 갖춘 캡(8)으로 덮혀지는 장치.
  6. 제5항에 있어서, 연급된 캡(8)이 자유틈새가 있도록 막대(6)를 보장하는 대향하는 스캘롭핑(17)이 있는 변부에 갖춰지는 장치.
  7. 제1항에서 제6항중 어느 한항에 있어서, 막대(6)는 알맞은 크기의 렌치의 도움으로 축주위를 막대가 회전하도록 하는 속이 비거나 릴리이프(relief)모양의 각 끝에 갖춰지는 장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019910002143A 1990-02-08 1991-02-08 척추골접합막대의 조정가능한 고정장치 KR0148800B1 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
FR909001634A FR2657776B2 (fr) 1989-02-09 1990-02-08 Instrumentation rachidienne pour fixation pediculaire universelle par vis diapason a reglage micrometrique.
FR90.01634 1990-02-08
FR9003694A FR2659546B1 (fr) 1990-03-19 1990-03-19 Dispositif de fixation orientable de tiges d'osteosynthese rachidienne.
FR90.03494 1990-03-19

Publications (2)

Publication Number Publication Date
KR910015280A true KR910015280A (ko) 1991-09-30
KR0148800B1 KR0148800B1 (ko) 1998-10-01

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910002143A KR0148800B1 (ko) 1990-02-08 1991-02-08 척추골접합막대의 조정가능한 고정장치

Country Status (2)

Country Link
KR (1) KR0148800B1 (ko)
FR (1) FR2659546B1 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100650208B1 (ko) * 2005-08-05 2006-11-27 주식회사 엔에이치에스 척추고정장치

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FR2747028B1 (fr) * 1996-04-09 1998-06-26 Stryker France Sa Dispositif de fixation d'une tige d'osteosynthese rachidienne orientable a moyens de confirmation de blocage angulaire
FR2752719B1 (fr) * 1996-09-04 1998-12-18 Stryker France Sa Systeme d'osteosynthese pour colonne vertebrale, a repartition de contraintes
FR2755844B1 (fr) 1996-11-15 1999-01-29 Stryker France Sa Systeme d'osteosynthese a deformation elastique pour colonne vertebrale
FR2759893B1 (fr) 1997-02-26 1999-10-22 Stryker France Sa Bague pour dispositif d'osteosynthese a angulation, et dispositif d'osteosynthese l'incorporant
FR2761590B1 (fr) 1997-04-04 1999-08-20 Stryker France Sa Dispositif d'osteosynthese du rachis a fixation de tige intervertebrale desaxee
FR2775582B1 (fr) 1998-03-04 2000-10-13 Dimso Sa Organe d'osteosynthese rachidien pour la fixation d'un ligament
FR2778087B1 (fr) 1998-04-30 2000-07-21 Dimso Sa Systeme d'osteosynthese rachidienne avec bride et verrou
FR2778089B1 (fr) 1998-04-30 2000-07-21 Dimso Sa Systeme d'osteosynthese rachidienne avec bride et verrou
KR100346308B1 (ko) * 1999-11-02 2002-07-27 김성곤 척추경 나사못
KR200180394Y1 (ko) * 1999-11-19 2000-05-01 구자교 척추고정장치
KR20010047358A (ko) * 1999-11-19 2001-06-15 구자교 척추고정장치
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FR2835735B1 (fr) * 2002-02-11 2004-11-12 Fixano Materiel d'arthrodese vertebrale
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US11419642B2 (en) 2003-12-16 2022-08-23 Medos International Sarl Percutaneous access devices and bone anchor assemblies
US20070191842A1 (en) * 2006-01-30 2007-08-16 Sdgi Holdings, Inc. Spinal fixation devices and methods of use
US7918858B2 (en) 2006-09-26 2011-04-05 Depuy Spine, Inc. Minimally invasive bone anchor extensions
US8465526B2 (en) 2007-04-30 2013-06-18 Globus Medical, Inc. Flexible spine stabilization system
US8414588B2 (en) 2007-10-04 2013-04-09 Depuy Spine, Inc. Methods and devices for minimally invasive spinal connection element delivery
FR2923373B1 (fr) * 2007-11-08 2010-11-26 Clariance Dispositif dynamique posterieur a deformation elastique pour l'instrumentation d'au moins un etage de vertebres d'un segment rachidien
FR2925288B1 (fr) * 2007-12-21 2010-01-15 Michel Timoteo Dispositif de connexion pivotant pour vis d'osteosynthese rachidienne
US11534223B2 (en) 2016-11-04 2022-12-27 Orthopedic Renovation Technologies, Llc Pedicle screw removal tool and method of use
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US4569338A (en) * 1984-02-09 1986-02-11 Edwards Charles C Sacral fixation device
DE3800052A1 (de) * 1987-07-08 1989-07-13 Harms Juergen Positionierungsschraube
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100650208B1 (ko) * 2005-08-05 2006-11-27 주식회사 엔에이치에스 척추고정장치

Also Published As

Publication number Publication date
FR2659546B1 (fr) 1996-03-08
FR2659546A1 (fr) 1991-09-20
KR0148800B1 (ko) 1998-10-01

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