Locator of bone traction steel needle

A positioner and bone traction technology, applied in the field of medical equipment, can solve the problems of unfavorable treatment and difficulty for novices to meet the requirements, and achieve the effect of improving work efficiency and convenient use

Inactive Publication Date: 2010-06-09
张启光
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, it is well known that bone traction is widely used in clinical orthopedics, and it is convenient to use. To do bone traction, bone traction steel needles are first required. The most basic requirement for bone traction steel needles is to be straight. At present, the bone traction needles are used by doctors with many years of work experience, but it is difficult for most novices to meet the requirements

Method used

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  • Locator of bone traction steel needle
  • Locator of bone traction steel needle

Examples

Experimental program
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Effect test

Embodiment Construction

[0009] In Fig. 1, a kind of bone traction steel pin positioner, it comprises telescopic tube 1, adjuster 2 and positioning tube 3, it is characterized in that: telescopic tube 1 is made up of two sections of outer tube 4 and inner rod 5, the outer A regulator 3 is provided between the tube 4 and the inner rod 5, a bracket 6 is provided at both ends of the telescopic tube 1, and the ends of the bracket 6 are respectively provided with a positioning tube 3 and a connecting tube 7, and the inner ends of the positioning tube 3 and the connecting tube 7 Head 8 is wavy. During use, according to the patient's condition, by adjusting the regulator 2 provided between the outer tube 4 and the inner rod 5, the distance between the supports 6 provided at both ends of the telescopic tube 1 is adjusted, and then the ends of the two supports 6 are respectively provided with The positioning tube 3 and the connecting tube 7 are fixed on the position where the patient needs to play the bone tra...

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Abstract

The invention relates to a locator of a bone traction steel needle, which comprises an extension tube, an adjustor and locating tubes, wherein the extension tube comprises an outer tube and an inner rod, the adjustor is arranged between the outer tube and the inner rod, the two ends of the extension tube are provided with brackets of which the end heads are respectively provided with the locatingtube and a connecting tube, the inner end heads of the locating tubes and the connecting tubes are undulate. When in use, the distance between the brackets at the two ends of the extension tube is adjusted by adjusting the adjustor arranged between the outer tube and the inner rod according to the conditions of the patients, the locating tubes and the connecting tubes arranged at the end heads ofthe two brackets are fixed at the position of the patient needed to drive in the bone traction steel needle, and finally the bone traction steel needle is inserted into the locating tubes so as to drive in the bone traction steel needle. The utility model has the advantage that the bone traction steel needle can be correctly driven in without work experience. Thus, the locator is used conveniently and improves working efficiency.

Description

technical field [0001] The invention relates to a medical device, in particular to a bone traction steel needle positioner. Background technique [0002] At present, it is well known that bone traction is widely used in clinical orthopedics, and it is convenient to use. To do bone traction, bone traction steel needles are first required. The most basic requirement for bone traction steel needles is to be straight. At present, the bone traction needles are used by doctors with many years of work experience, but it is difficult for most novices to meet the requirements. Contents of the invention [0003] The technical problem to be solved by the present invention is to overcome the deficiencies of the above-mentioned prior art, and provide a bone traction steel pin positioner, which can straighten the bone traction steel pin without work experience. [0004] The technical solution adopted by the present invention to solve the technical problem is: a bone traction steel need...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B19/00A61B17/56A61B17/90
Inventor 张启光李立
Owner 张启光
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