Intercondylar reduction needle threading forceps and use method thereof

An intercondylar, needle forceps technology, applied in the field of intercondylar reduction needle forceps, can solve problems such as unsatisfactory position, mismatch of fixed forceps, loss of optimal position fixation, etc.

Inactive Publication Date: 2018-12-18
卢正波
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] (1) No dedicated clamp
[0005] (2) The needle movement loses the best position and fixes it, resulting in an unsatisfactory position
[0006] (3) The existing fixing clamp does not match the part that needs to be fixed

Method used

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  • Intercondylar reduction needle threading forceps and use method thereof

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Embodiment Construction

[0021] In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, but not to limit the present invention.

[0022] Such as figure 1 As shown, the intercondylar reduction needle piercing pliers provided by the embodiment of the present invention includes: a Kirschner wire fixing hole 1, a pliers head 2, a shaft pin 3, a telescopic rod 4, and a pliers handle 5.

[0023] The upper part of the pliers head 2 is provided with a Kirschner wire fixing hole 1; the top of the pliers handle 5 is connected with a pliers head 2; the lower part of the pliers handle 5 is welded with a telescopic rod, which is stretched and contracted by screwing a nut; the two pliers handles 5 are connected by a shaft pin.

[0024] As a preferred embodiment, th...

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PUM

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Abstract

The invention belongs to a fracture reduction fixing device or method for treating femoral intercondylar fracture, tibial plateau fracture, humeral intercondylar fracture or other similar parts, relates to the technical field of special equipment, and discloses an intercondylar reduction needle threading forceps and a use method thereof. According to the intercondylar reduction needle threading forceps and the use method thereof, the tail end of a forceps head is pointed, thereby providing convenience for the forceps to be pierced into the bone to be held through the skin, a ball head plays alimiting role, a needle threading hole is formed through the ball head on the two sides, because the length of a kirschner wire is 2.0 mm or 2.5 mm, and the hole is eccentric; a handle is provided with a movable shaft pin, one side of the movable shaft pin is welded with a telescopic rod with a thread, and the other side of the movable shaft pin is provided with a screw cap capable of being tightened or unscrewed. The intercondylar reduction needle threading forceps and the use method thereof have the advantages that the purpose is that the kirschner wire is accurately pierced when satisfied reduction is obtained, the timely fixation is convenient to obtain an ideal fixing effect, the operation number and the injury of surface tissue are reduced, the number of repeated reduction forceps clamping is reduced, the operative time is shortened, the operative efficiency is improved, and the operation and use are safe and reliable.

Description

Technical field [0001] The invention belongs to a device or method for treatment of fracture reduction and fixation of femoral intercondylar, tibial plateau, humeral intercondylar or other similar parts; its special equipment technical field, in particular, relates to an intercondylar reduction needle pliers and a method of use. Background technique [0002] At present, the existing technology commonly used in the industry is as follows: There is no reduction forceps that can be used exclusively for condyle fractures. In particular, adult humeral condyle fractures, femoral condyle fractures, and tibial plateau fractures account for a large proportion of fractures, not including other similar fractures. Borrowing some current existing universal reduction forceps, it is often not matched, or even if a satisfactory reduction is sometimes obtained, but it is in another position when the needle is introduced, and the C-arm fluoroscopy is always unsatisfactory when the fixation is furt...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/88
CPCA61B17/8875A61B2017/564
Inventor 卢正波
Owner 卢正波
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