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Drilling assembly and positioner for tibial plateau ankle intertrochanteric avulsion fracture

A technology of avulsion fracture and tibial plateau, applied in medical science, surgery, etc., can solve the problems of unsatisfactory surgical effect, difficult to find, human injury and other problems

Pending Publication Date: 2021-05-18
SHENZHEN HOSPITAL OF SOUTHERN MEDICAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the existing tibial plateau avulsion fracture locator, after the drilling needle is drilled, it is difficult to find the drilled hole, which makes the operation very difficult or even causes human injury if it is not handled properly. ideal surgical results

Method used

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  • Drilling assembly and positioner for tibial plateau ankle intertrochanteric avulsion fracture
  • Drilling assembly and positioner for tibial plateau ankle intertrochanteric avulsion fracture
  • Drilling assembly and positioner for tibial plateau ankle intertrochanteric avulsion fracture

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Embodiment Construction

[0019] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail through the following embodiments and in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0020] The serial numbers assigned to the components in this document, such as "first", "second", etc., are only used to distinguish the described objects and do not have any sequence or technical meaning. The "connection" and "connection" mentioned in this application all include direct and indirect connection (connection) unless otherwise specified. 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",...

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Abstract

The invention discloses a drilling assembly and positioner for tibial plateau ankle intertrochanteric avulsion fracture. The drilling assembly is applied to the positioner for tibial plateau ankle intertrochanteric avulsion fracture. The positioner comprises a positioning sleeve. The drilling assembly comprises a sleeve and a drilling needle. The drilling assembly can movably penetrate through the positioning sleeve; the drilling needle comprises a long shaft section and a conical structure; the long shaft section is arranged in the sleeve; the large end of the conical structure is in buckled shaft connection with the sleeve; and the two ends, away from the conical structure and clamped to the conical structure, of the sleeve are each provided with a clamping protrusion structure capable of clamping the sleeve into the bone. The drilling assembly can conveniently and accurately carry out hole finding and threading actions, and an operation can be conveniently and smoothly carried out.

Description

technical field [0001] The invention relates to the technical field of tibial plateau avulsion fracture surgery, in particular to a drilling assembly and a locator for tibial plateau avulsion fracture. Background technique [0002] With the existing tibial plateau avulsion fracture locator, after the drilling needle is drilled, it is difficult to find the drilled hole, which makes the operation very difficult or even causes human injury if it is not handled properly. Ideal surgical results. Contents of the invention [0003] In view of the above-mentioned problems in the prior art, it is intended to provide a drilling assembly and a locator for tibial plateau avulsion fractures. [0004] The specific technical scheme is as follows: [0005] A drilling assembly for a tibial plateau avulsion fracture of the tibial plateau, applied to a locator for the avulsion fracture of the tibial plateau, the locator includes a positioning sleeve, mainly including: a sleeve and a drilli...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/16
CPCA61B17/16A61B17/1615A61B17/1675
Inventor 李亮桑宏勋李敏吴铭杰李盛
Owner SHENZHEN HOSPITAL OF SOUTHERN MEDICAL UNIV
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