GB1477442A - Apparatus for use in restituting movement in bone joints - Google Patents
Apparatus for use in restituting movement in bone jointsInfo
- 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
Links
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
- A61B17/6425—Devices 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.
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)
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 |
-
1975
- 1975-05-28 GB GB2327775A patent/GB1477442A/en not_active Expired
Cited By (3)
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 |