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Rib fracture setting device

A rib fracture and bone plate technology, applied in the direction of internal bone synthesis, external plates, fastening devices, etc., can solve problems such as distortion and deformation

Inactive Publication Date: 2014-05-07
高艳香
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a bone-setting device for rib fractures, which can solve the problem of twisting and deformation of rib fractures in the direction parallel to the chest cavity caused by external forces, and at the same time ensure that the gap between the fractured rib and the adjacent ribs is not large. changes happened

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  • Rib fracture setting device
  • Rib fracture setting device
  • Rib fracture setting device

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Embodiment Construction

[0012] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0013] Depend on figure 1 and figure 2 It can be seen that the rib fracture osteosynthesis device includes: a rectangular bone bone plate 10, a claw 11 is respectively provided on the opposite sides of each short side of the bone bone plate 10, and a claw 11 is provided on the plate body surface of the bone bone plate 10. Two stepped through holes 12 for fastening screws are inserted. The two stepped through holes 12 are arranged at intervals along the length direction of the bone plate 10. Through the threading holes 13 of the bone setting plate 10, a fastening screw hole 14 communicating with ...

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Abstract

The invention belongs to the technical field of thoracic surgical instruments and particularly relates to a rib fracture setting device. The device comprises a rectangular bone setting plate, a claw is arranged on two opposite sides of each short side, two step through holes for arranging fastening screws are formed in a plate body face of the bone setting plate, two thread passing holes penetrating the bone setting plate are formed between the two claws on the same side of the long side of the bone setting plate at intervals, a fastening threaded hole communicated with each thread passing hole is formed at the position corresponding to each thread passing hole on the plate body face of the bone setting plate, and a fastening inner nut is arranged in the fastening threaded hole. The device further comprises a titanium cable, and two ends of each titanium cable are connected with detachable hooks. The problem of torsion deformation in the direction parallel to the chest and caused by external force at the rib fracture position is solved. Meanwhile, the gap between a fractured rib and an adjacent rib is not changed.

Description

technical field [0001] The invention belongs to the technical field of instruments for thoracic surgery, in particular to a rib fracture osteosynthesis device. Background technique [0002] There are 12 pairs of human ribs, which are equally divided on both sides of the chest. The front is connected with the sternum, and the back is connected with the thoracic vertebrae to form a complete foot profile. Rib fractures are the most common type of thoracic fractures, and rib fractures mostly occur on the 4th to 7th ribs. At present, the usual way to treat rib fractures is to implant bone plates to fix the broken ribs together. Ribs are easily affected by external forces, causing the connected ribs to be squeezed and deformed in the direction perpendicular to the chest cavity or twisted and deformed in the direction parallel to the rib cage. For example, the Chinese utility model patent with the authorized announcement number CN201899556U discloses a "pressurized and protected r...

Claims

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Application Information

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IPC IPC(8): A61B17/68
CPCA61B17/8076A61B17/86
Inventor 高艳香黄伟
Owner 高艳香