GB1477442A - Apparatus for use in restituting movement in bone joints - Google Patents

Apparatus for use in restituting movement in bone joints

Info

Publication number
GB1477442A
GB1477442A GB2327775A GB2327775A GB1477442A GB 1477442 A GB1477442 A GB 1477442A GB 2327775 A GB2327775 A GB 2327775A GB 2327775 A GB2327775 A GB 2327775A GB 1477442 A GB1477442 A GB 1477442A
Authority
GB
United Kingdom
Prior art keywords
joint
needles
brace
needle
secured
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
Application number
GB2327775A
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.)
TSNII TRAVMATOL I ORTOPED IM N
Original Assignee
TSNII TRAVMATOL I ORTOPED IM N
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 TSNII TRAVMATOL I ORTOPED IM N filed Critical TSNII TRAVMATOL I ORTOPED IM N
Priority to GB2327775A priority Critical patent/GB1477442A/en
Publication of GB1477442A publication Critical patent/GB1477442A/en
Expired legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/56Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
    • A61B17/58Surgical 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
    • A61B17/60Surgical 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
    • A61B17/64Devices extending alongside the bones to be positioned
    • A61B17/6425Devices extending alongside the bones to be positioned specially adapted to be fitted across a bone joint

Landscapes

  • Health & Medical Sciences (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Medical Informatics (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Surgical Instruments (AREA)

Abstract

1477442 Restoring bone joint movement TSENTR N I INST TRAVMATOLOG I ORTOPED IMENI N N PRIOROVA 28 May 1975 23277/75 Heading A5R An apparatus for restoring bone joint movement comprises braces 1 and 2 in which are secured respectively needles 5 and 6 to form a rigid system which is adapted to be firmly secured to one part of the bone joint by the needles being driven therethrough, the needle 6 having its longitudinal axis coincident with the pivotal axis of the joint, and a second system formed by needles 7 and 8 secured in a brace 3 and secured to the other part of the joint by the needles 7 and 8, the two systems being interconnected by distractors 18 which are each fixed to brace 3 by lock nuts 19 and coupled to brace 2 by a ball joint 12, the fulcrum of each of the ball joints 12 lying on the longitudinal axis of the needle 6. Braces 1 and 2 are rigidly interconnected by fixing bolts 4. The needle 5 passes through notches 9 in the bolts and is secured to brace 1 by nuts 10, needle 6 passes through centre holes (11), Fig. 4 (not shown) in ball joints 12 and is locked by clamp screws (13), and needles 7 and 8 pass through notches 15 in fixing bolts 14 of brace 3 and are pressed by nuts 17 against washers 16 on bolts 14. A bending- straightening arrangement 20 comprises two screws 21, 22 interconnected by articulated joints 23, 24 screws 21 and 22 being secured to graces 2 and 3 respectively by nuts 25 and 26 respectively. The apparatus is applicable to an interphalangeal joint by driving needle 6 through the distal end of the proximal phalanx, the needle 5 through the diaphysis of the bone and needles 7 and 8 through the other part of the joint. The joint may be stretched or compressed by rotating nuts 19 and the joint may be flexed and extended by turning brace 3 relative to braces 1 and 2 by rotating nuts 26 of arrangement 20. The apparatus is also applicable to the elbow-, ankle- and radio-carpal joints.
GB2327775A 1975-05-28 1975-05-28 Apparatus for use in restituting movement in bone joints Expired GB1477442A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2327775A GB1477442A (en) 1975-05-28 1975-05-28 Apparatus for use in restituting movement in bone joints

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2327775A GB1477442A (en) 1975-05-28 1975-05-28 Apparatus for use in restituting movement in bone joints

Publications (1)

Publication Number Publication Date
GB1477442A true GB1477442A (en) 1977-06-22

Family

ID=10193067

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2327775A Expired GB1477442A (en) 1975-05-28 1975-05-28 Apparatus for use in restituting movement in bone joints

Country Status (1)

Country Link
GB (1) GB1477442A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK153205B (en) * 1979-01-16 1988-06-27 Jaquet Orthopedie EXTERNAL BONE HOLDING DEVICE
CN110680484A (en) * 2019-10-28 2020-01-14 上海大学 Clamping mechanism for robot-assisted lower limb fracture reduction operation

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK153205B (en) * 1979-01-16 1988-06-27 Jaquet Orthopedie EXTERNAL BONE HOLDING DEVICE
CN110680484A (en) * 2019-10-28 2020-01-14 上海大学 Clamping mechanism for robot-assisted lower limb fracture reduction operation
CN110680484B (en) * 2019-10-28 2023-03-17 上海大学 Clamping mechanism for robot-assisted lower limb fracture reduction operation

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee