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Pelvic locking plate system

A locking plate and pelvis technology, applied in the field of surgical instruments, can solve problems such as loss of reduction, easy to enter the joint cavity or pelvic cavity, and difficulty in internal fixation of hip fractures, etc., to achieve strong support and good fit

Pending Publication Date: 2017-10-20
无锡市闻泰百得医疗器械有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, for complex pelvic fractures, especially involving hip fractures, internal fixation is more difficult
The placement of the fixation screw is difficult, and it is easy to stray into the joint cavity or pelvic cavity. Even if the anatomical reduction is achieved, the long-term reduction may be lost

Method used

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Examples

Experimental program
Comparison scheme
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Embodiment 1

[0029] This embodiment provides a pelvic locking plate system such as Figure 1A As shown, the pelvic locking plate system includes a locking plate 2, and a fastening unit 1; the fastening unit 1 includes a support frame 11, and a guide plate 12; The guide hole 121 corresponding to the locking hole 21; during use, one end of the support frame 11 is connected to the locking plate 2, the other end of the support frame 11 is connected to the guide plate 12, and the The position of the guide hole 121 is set to correspond to the position of the locking hole 21 . Therefore, the position of the locking hole 21 is allowed to be determined according to the position of the guide hole 121 .

[0030] In this embodiment, the support frame 11 includes a first end configured to connect to the locking plate 2, a second end configured to connect to the guide plate 12, and a The rod portion between the portion and the second end portion; the first end portion has a limiting slot 111 matched wi...

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PUM

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Abstract

The invention discloses a pelvic locking plate system. The pelvic locking plate system comprises a locking plate and a fastening unit, wherein the locking unit comprises a support frame and a guide plate; a guide hole, which corresponds to a locking hole in the locking plate, is formed in the guide plate; in a using process, the locking plate is connected to one end of the support frame and the guide plate is connected to the other end of the support frame; and a position of the guide hole is designed as a position corresponding to the locking hole. According to the pelvic locking plate system provided by the invention, pelvic fracture can be effectively fixed, with good fitting performance; and fracture blocks can be fully reduced.

Description

technical field [0001] The present invention relates to surgical instruments, and more particularly to a pelvic locking plate system. Background technique [0002] Pelvic fracture is a serious trauma, mostly caused by high-energy trauma, accounting for 1% to 3% of the total fractures, more than half of which are accompanied by complications or multiple injuries, and the disability rate is as high as 50% to 60%. The most serious ones are traumatic hemorrhagic shock and combined injuries of pelvic organs. Improper treatment has a high mortality rate, up to 10.2%. According to statistics, 50% to 60% of pelvic fractures are caused by automobile accidents, 10% to 20% are caused by pedestrians, 10% to 20% are caused by motorcycle trauma, 8% to 10% are caused by falls from heights, and 3% are caused by pedestrians. ~6% are severe crush injuries. Most of the pelvic fractures caused by low-energy trauma are stable fractures, which mostly occur in the elderly due to falls and low-sp...

Claims

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Application Information

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IPC IPC(8): A61B17/80A61B17/68A61B17/90
CPCA61B17/68A61B17/8033A61B17/8057A61B17/8066A61B17/808A61B17/88A61B17/90
Inventor 訾成毅
Owner 无锡市闻泰百得医疗器械有限公司
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