KR920011447A - 외부 고정기 - Google Patents

외부 고정기 Download PDF

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Publication number
KR920011447A
KR920011447A KR1019910022437A KR910022437A KR920011447A KR 920011447 A KR920011447 A KR 920011447A KR 1019910022437 A KR1019910022437 A KR 1019910022437A KR 910022437 A KR910022437 A KR 910022437A KR 920011447 A KR920011447 A KR 920011447A
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KR
South Korea
Prior art keywords
external
pin
bar
fastener
balls
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KR1019910022437A
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English (en)
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KR0184525B1 (ko
Inventor
마타 쟈끄
바겐크네쉬 마르셀
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쟈끄 오쏘페디 에스. 아.
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Publication of KR920011447A publication Critical patent/KR920011447A/ko
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Publication of KR0184525B1 publication Critical patent/KR0184525B1/ko

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Classifications

    • 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
    • A61B17/64—Devices extending alongside the bones to be positioned
    • A61B17/6416—Devices extending alongside the bones to be positioned with non-continuous, e.g. hinged, pin-clamp connecting element
    • 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
    • A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
    • 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
    • A61B17/64—Devices extending alongside the bones to be positioned
    • A61B17/645—Devices extending alongside the bones to be positioned comprising a framework
    • 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
    • A61B17/64—Devices extending alongside the bones to be positioned
    • A61B17/6466—Devices extending alongside the bones to be positioned with pin-clamps movable along a solid connecting rod
    • A61B17/6483—Devices extending alongside the bones to be positioned with pin-clamps movable along a solid connecting rod the connecting rod having a non-circular section
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00—Joints and connections
    • Y10T403/32—Articulated members
    • Y10T403/32549—Articulated members including limit means
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00—Joints and connections
    • Y10T403/32—Articulated members
    • Y10T403/32549—Articulated members including limit means
    • Y10T403/32557—Articulated members including limit means for pivotal motion
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00—Joints and connections
    • Y10T403/32—Articulated members
    • Y10T403/32606—Pivoted
    • Y10T403/32631—Universal ball and socket
    • Y10T403/32713—Elastomerically biased or backed components
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00—Joints and connections
    • Y10T403/32—Articulated members
    • Y10T403/32606—Pivoted
    • Y10T403/32631—Universal ball and socket
    • Y10T403/32721—Elastomeric seat
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00—Joints and connections
    • Y10T403/32—Articulated members
    • Y10T403/32606—Pivoted
    • Y10T403/32631—Universal ball and socket
    • Y10T403/32786—Divided socket-type coupling

Abstract

내용 없음

Description

외부 고정기
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 긴 뼈에 사용되고 본 발명에 따라 만능 죠인트를 포함하는 고정기의 개략도, 제2도는 2개의 실린더형편을 방향 설정하고 고정하기 위한 만능 죠인트의 분해 사시도, 제3도는 제2도의 죠인트의 종단면도.

Claims (14)

  1. 뼈 조각내에 삽인된 핀과, 고정기의 외부 프레임을 구성하는 하나 이상의 위치 설정 바아와, 바아와 핀 또는 바아 사이의 관절용 하나 이상의 연결편을 포함하는 외부 고정기에 있어서, 상기 핀(2, 21 내지 27)은 상기 바아(5, 51 내지 57, 501 내지 507)중의 하나에 대해 핀의 독립적 위치 설정을 보장할수 있는 착탈가능 볼(4, 41, 42, 46, 47, 48)을 가진 만능 죠인트(3, 36, 37, 38)와 적어도 간접적으로 일체로 되는 것을 특징으로 하는 외부 고정기.
  2. 제1항에 있어서, 상기 만능 죠인트는, 볼(4, 41, 42, 46, 47, 48)을 구성하는 부분적 구형 몸체와, 대체로 구형의 제1오목부(335)가 제공된 제1부(33)와, 상기 제1오목부와 대향된 틈새(313)와 종방향 통로(311)가 제공된 제2부(31)와, 대체로 구형이고 상기 틈새내에 배열된 제2오목부(352)가 제공된 차단 소자(35)와, 상기 종방향통로내에 도입된 실린더형 편(바아 또는 핀)과 볼을 동시에 차단할 수 있으며 상기 종방향 통로에 수직으로 배열된 적어도 한 고정 스크류(34)로 구성된 것을 특징으로 하는 외부 고정기.
  3. 제2항에 있어서, 상기 만능 죠인트의 제1부와 제2부는 상기 고정 스크류(34)에 대향되는 면에 배열된 축(32)상에서 관절되는 것을 특징으로 하는 외부 고정기.
  4. 제2항에 있어서, 상기 만능 죠인트의 제1부와 제2부는 측방향 틈새(337, 315)를 갖는 것을 특징으로 하는 외부 고정기.
  5. 제2항에 있어서, 상기 차단 소자는 상기 통로(311)내에 도입된 실린더형편과 협동할 수 있는 종방향 틈새(351)를 상기 제2오목부에 대향되는 면에 갖는 것을 특징으로 하는 외부 고정기.
  6. 제5항에 있어서, 상기 실린더편은 위치 설정 바아(5, 51 내지 56, 501 내지 507)로 구성되거나, 종방향 슬롯(287)이 제공되고 넛트(29)에 의해 핀상에 폐쇄된 척(28)에 의해 둘러싸인 핀으로 구성되는 것을 특징으로 하는 외부 고정기.
  7. 제2항에 있어서, 상기 실린더형 편 또는 볼의 외면에는 슬립 방지 코팅이 제공되는 것을 특징으로 하는 외부고정기.
  8. 제2항에 있어서, 상기 실린더형 편 또는 볼의 외면은 차단면으로 구성되는 것을 특징으로 하는 외부 고정기.
  9. 제2항에 있어서, 상기 볼(94, 41, 47, 48)은 연결 바아용 중앙 통로(412)와 탄성 슬롯(416, 417)을 포함하는 것을 특징으로 하는 외부 고정기.
  10. 제9항에 있어서, 상기 볼에는 핀을 고정하기 위해 바이스 (6, 65, 66)에의 연결을 위한 고정 또는 착탈가능 수단이 제공되는 것을 틀징으로 하는 외부 고정기.
  11. 제10항에 있어서, 상기 바이스의 죠오(61, 62)는 고정된 볼(42, 46)또는 착탈가능 볼(47, 48)이 한 단부에 제공된 바아(53) 또는 실린더형 몸체의 고정 수단을 핀에 대향되는 면상에 포함하는 것을 특징으로 하는 외부고정기.
  12. 제1항에 있어서, 상기 2개의 바아(506, 507)의 단부에 배열된 삽통식 연결편(8)을 포함하는 것으로서, 상기 연결편은 바아를 수용하기 위해 한 단부에 중앙 구멍(85)을 갖는 튜불러부(81)와, 고정 수단(89)에 의해 함께 모여질 수 있는 연장부(87, 88)를 갖는 것을 특징으로 하는 외부 고정기.
  13. 제1항 내지 제12항에 있어서, 상기 고정 스크류(34, 64, 74, 89)의 헤드는 모두 고정 공구를 수용하는 동일한 틈새를 포함하는 것을 특징으로 하는 외부 고정기.
  14. 제1항 내지 제12항에 있어서, 상기 고정 넛트(29, 73, 623)는 모두 고정 공구를 수용할 수 있는 동일한 틈새를 포함하는 것을 특징으로 하는 외부 고정기.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019910022437A 1990-12-10 1991-12-09 외부 고정기 KR0184525B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH3891/90-6 1990-12-10
CH3891/90A CH684928A5 (fr) 1990-12-10 1990-12-10 Fixateur externe.

Publications (2)

Publication Number Publication Date
KR920011447A true KR920011447A (ko) 1992-07-24
KR0184525B1 KR0184525B1 (ko) 1999-04-01

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KR1019910022437A KR0184525B1 (ko) 1990-12-10 1991-12-09 외부 고정기

Country Status (12)

Country Link
US (1) US5393161A (ko)
EP (1) EP0490812B1 (ko)
JP (1) JPH0628667B2 (ko)
KR (1) KR0184525B1 (ko)
AT (1) ATE133053T1 (ko)
AU (1) AU647551B2 (ko)
CA (1) CA2056152C (ko)
CH (1) CH684928A5 (ko)
DE (2) DE69116534T2 (ko)
ES (1) ES2084803T3 (ko)
IE (1) IE914279A1 (ko)
PT (1) PT99707A (ko)

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CA2056152C (en) 1998-04-21
DE69116534T2 (de) 1996-06-05
US5393161A (en) 1995-02-28
DE9115231U1 (ko) 1992-06-04
CH684928A5 (fr) 1995-02-15
CA2056152A1 (en) 1992-06-11
EP0490812B1 (fr) 1996-01-17
KR0184525B1 (ko) 1999-04-01
ES2084803T3 (es) 1996-05-16
PT99707A (pt) 1994-01-31
JPH0628667B2 (ja) 1994-04-20
IE914279A1 (en) 1992-06-17
DE69116534D1 (de) 1996-02-29
ATE133053T1 (de) 1996-02-15
EP0490812A1 (fr) 1992-06-17
JPH04300533A (ja) 1992-10-23
AU8828391A (en) 1992-06-11
AU647551B2 (en) 1994-03-24

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