Compression fracture reduction device

A compression fracture and resetter technology, which is applied in the field of medical devices, can solve the problems of complex operation, low operation success rate, and high safety hazard of secondary injury, etc., and achieve simple and convenient reset operation, high reset accuracy, and avoid secondary injury Effect

Pending Publication Date: 2021-03-23
SHANGHAI KINETIC MEDICAL +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to propose a compressive fracture reducer to overcome the technical problems of large secondary injury safety hazards, low operation success rate, and complicated operation existing in traditional compressive fracture reduction methods

Method used

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  • Compression fracture reduction device
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  • Compression fracture reduction device

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Embodiment Construction

[0024] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and through specific implementation methods.

[0025] In describing the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", The orientation or positional relationship indicated by "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying the referred device Or elements must have a certain orientation, be constructed and operate in a certain orientation, and thus should not be construed as limiting the invention.

[0026] Please also see Figure 1 to Figure 3 , the compressive fracture reducer of an embodiment includes a reducer body 10, a trachea 20, a support body 30 an...

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PUM

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Abstract

The invention discloses a compression fracture reduction device. The reduction device comprises a reduction device body, an air tube, a supporting body and a balloon, wherein an air tube channel is formed in the reduction device body; the supporting body is provided with a balloon containing groove; an air tube through hole is formed in the supporting body; the supporting body is connected to oneend of the reduction device body; the air tube through hole communicates with the air tube channel; the balloon is arranged in the balloon containing groove; and one end of the air tube is connected with an air source, and the other end of the air tube sequentially penetrates through the air tube channel and the air tube through hole and then is connected with the balloon. The compression fracturereduction device can protect a bone block from secondary injury, is simple and convenient to operate and high in reduction accuracy, and can improve the success rate of a compression fracture reduction operation.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a compressive fracture reducer. Background technique [0002] Generally, open reduction and internal fixation is usually used for compression fractures to reduce the compressed part. This reduction method first uses osteotomy and window opening, and then uses bone stripper or bone graft striker to knock the collapsed or compressed bone fragments. Bone tissue reduction is achieved by spreading out collapsed or compressed bone fragments, and then bone implantation is performed to fix the reduction. However, in the process of percussion reduction using the above method, the requirements for percussion strength are very high. Once the percussion force is too high, the fragile fracture fragments may be broken, which is likely to cause more complex fractures, and the safety hazard of secondary injury is great. , seriously affecting the success rate of surgery. Contents of th...

Claims

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Application Information

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IPC IPC(8): A61B17/88
CPCA61B17/8866
Inventor 赖卫国陈智沈广义虞佩
Owner SHANGHAI KINETIC MEDICAL
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