Fracture reduction forceps

A technology of repositioning forceps and forceps head, applied in the direction of bone drill guidance, surgical forceps, medical science, etc., can solve the problems of fracture iatrogenic injury, prolong operation time, affect the insertion position of Kirschner wire, etc., and avoid damage , The effect of convenient and quick disassembly and installation

Pending Publication Date: 2018-03-13
北京思宇博特科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
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Problems solved by technology

However, the reduction forceps used in the process of fracture reduction will often affect the position of the Kirschner wire or cause problems such as poor position of the Kirschner wire. Repe

Method used

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  • Fracture reduction forceps

Examples

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Embodiment Construction

[0032] The present invention is described below based on examples, but the present invention is not limited to these examples.

[0033] like Figure 1-11 As shown, a fracture reduction forceps with adjustable positioning and guiding function is used for the reduction in patella fracture surgery, the guidance of Kirschner wire fixation and the guidance of the drill bit for internal fixation hole drilling, including the handle and the head of the forceps. , the pliers handle includes a first pliers handle 1 and a second pliers handle 2, and the pliers head includes a first pliers head 4 and a second pliers head 16, and the first pliers handle 1 and the second pliers handle 2 Connection, the first pliers handle 1 is connected to the first pliers head 4, and the second pliers handle 2 is connected to the second pliers head 16. The first pliers 4 and the second pliers 16 face each other to realize the clamping function, and at least one of them has an arc structure.

[0034] A po...

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PUM

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Abstract

The invention discloses fracture reduction forceps with the adjustable locating guiding function. The fracture reduction forceps comprise a forceps handle and a forceps head, the forceps handle and the forceps head are connected, the forceps head is provided with the locating guiding device, the locating guiding device is provided with a guiding hole, and a Kirschner wire or a drill can be very conveniently inserted into the guiding hole to cut an inner fixing hole. The fracture reduction forceps are used for a fixing operation in patella fracture, and clamping and fixing in the front stage ofpatella fracture reduction and locating and guiding a penetrating hole can be achieved.

Description

technical field [0001] The invention relates to a medical operation surgical instrument, in particular to a fracture reduction forceps with an adjustable positioning and guiding function. Background technique [0002] Patella fractures are often caused by violent contraction of the quadriceps femoris or direct impact. Generally, except for non-displaced patellar fractures that can be treated non-operatively, most patellar fractures require surgical treatment. The size of the fracture fragments is similar, and open reduction and internal fixation are feasible. However, the reduction forceps used in the process of fracture reduction will often affect the position of the Kirschner wire or cause problems such as poor position of the Kirschner wire. Repeated Kirschner wire fixation may occur during the operation, which not only causes fractures The iatrogenic injury prolongs the operation time and brings certain complications to the clinical treatment. Contents of the inventio...

Claims

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Application Information

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IPC IPC(8): A61B17/88A61B17/17A61B17/28
CPCA61B17/1767A61B17/2812A61B17/282A61B17/8866A61B17/8875A61B17/90
Inventor 孙志彬王豫王军强
Owner 北京思宇博特科技有限公司
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