Acromioclavicular joint closed reduction suturing device

A suture device and technology of acromioclavicular joints, applied in the field of medical equipment, can solve the problems of ineffective closed reduction and surgery of acromioclavicular joints, and achieve a high success rate

Inactive Publication Date: 2016-09-21
李晓东
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention provides a closed reduction and suture device for the acromioclavicular joint, which solves the problem that th

Method used

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  • Acromioclavicular joint closed reduction suturing device
  • Acromioclavicular joint closed reduction suturing device
  • Acromioclavicular joint closed reduction suturing device

Examples

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Embodiment 1

[0023] As shown in Figure 1-2, insert the left and right clamp body parts 1 and 2 of the device under the acromion of the shoulder joint until under the clavicle, screw the locking nut 17 in the locking structure on the second screw rod 16 to a predetermined scale, Move the sleeve 5 and the screw-in structure 10 to the position to be drilled and lock them; reset the acromioclavicular joint, and rotate the pliers so that the screw-in structure 9 and the sleeve 4 slide along the peripheral surface of the bone. and located at the innermost position of the clavicle, the hole between the sleeve 4 and the first screw 13 in the screw-in structure 9 is the direction of drilling through the bone diameter. At this time, the screw-in structure 9 is locked, and the The first screw rod in the structure 9 punches holes toward the sleeve 4, and the first screw rod screwed into the structure 10 punches holes toward the sleeve 5, so that the passages formed by 9, 4, 5, and 10 are on one plane, ...

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Abstract

The invention relates to medical instruments, in particular to an acromioclavicular joint closed reduction suturing device. The acromioclavicular joint closed reduction suturing device comprises a left caliper body and a right caliper body, wherein the middle parts of the left caliper body and the right caliper body are rotationally connected through a rotating shaft; a lower supporting locator is arranged on the front end of the left caliper body; the lower supporting locator comprises sleeves arranged on two ends and a connecting pipe arranged at the middle part; the connecting pipe is communicated with the inner parts of the sleeves; a strip-shaped seam which is convenient for wire drawing is formed in one side, facing a bone surface, of the lower supporting locator; the strip-shaped seam is coherently formed in the sleeves and the connecting pipe and is used for communicating the inner parts and the outer parts of the sleeves and the connecting pipe; an upper supporting locator is arranged on the front end of the right caliper body; the upper supporting locator comprises spiral propulsion structures arranged on two ends and used for leaning against and fixing the bone surface and a connecting arm arranged at the middle part. According to the acromioclavicular joint closed reduction suturing device provided by the invention, a to-be-sutured clavicle can be stabilized and fixed through the lower supporting locator and the upper supporting locator, the center of the clavicle can be accurately found, the perforating success rate is increased, and acromioclavicular joints after suturing are enabled not to dislocate any more.

Description

technical field [0001] The invention relates to medical equipment, in particular to a closed reduction and suture device for acromioclavicular joints. Background technique [0002] Dislocation of the acromioclavicular joint is a common phenomenon of joint dislocation, which usually requires surgical internal fixation. In orthopedic clinics, for second and third degree dislocations of the acromioclavicular joint, Kirschner wire fixation or acromioclavicular hook plate fixation is generally used, which is open. Traditional surgery, generally traumatic, poor stability with Kirschner wires, easy to withdraw the needle, easy to fixation failure, acromioclavicular hook plate trauma, need to be taken out, easy to cause shoulder joint disorders and other disadvantages. Contents of the invention [0003] The present invention provides a closed reduction and suture device for the acromioclavicular joint, which solves the problem that the existing dislocation of the acromioclavicular...

Claims

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Application Information

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IPC IPC(8): A61B17/88
CPCA61B17/88A61B17/8861A61B17/8866
Inventor 李晓东杨蕾
Owner 李晓东
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