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Fixation device for amputation

A fixation device and amputation technology, applied in the field of medical devices, can solve the problems of poor fixation effect and low applicability, and achieve the effects of improving fixation, improving fixation effect and improving comfort.

Pending Publication Date: 2019-02-22
SHANGHAI UNIV OF MEDICINE & HEALTH SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem solved by the present invention is to overcome the defects of low applicability and poor fixation effect of the prior art, and provide a fixation device for amputation with the characteristics of high applicability and good fixation effect

Method used

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  • Fixation device for amputation
  • Fixation device for amputation
  • Fixation device for amputation

Examples

Experimental program
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Effect test

Embodiment Construction

[0056] like figure 1 As shown, this embodiment provides a fixation device for amputation, including a fixation frame 1;

[0057] The inner cavity of the fixed frame 1 is provided with a transmission structure 2;

[0058] The transmission structure 2 includes a rotating shaft 21;

[0059] A gear 22 is fixedly installed on the outer wall of the rotating shaft 21 to form a gear structure;

[0060] The upper and lower outer walls of the gear 22 are correspondingly provided with a rack structure, and the rack structure meshes with the gear 22;

[0061] like image 3As shown, the front end of the rotating shaft 21 extends out of the gear, and passes through the front wall of the fixed frame 1, and a hand wheel 27 is fixedly installed at its end;

[0062] The rear wall of the handwheel 27 is provided with a plurality of limiting grooves 26;

[0063] The limit groove 26 is arranged on the rear wall of the hand wheel 27 continuously or in sections in an annular shape;

[0064] Th...

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Abstract

The invention discloses a fixation device for amputation. The fixation device for the amputation comprises a fixing frame, a transmission structure, a fixing structure, a transverse plate, a sliding groove, sliders, a groove, wheels and a spring. By rotating a hand wheel, it can be achieved that an amputation part of a patient is fixed with the fixing structure; two clamping plates can work at thesame time and are suitable for different amputation sites of patients, and therefore, a medical worker conveniently fixes the amputation site; through the arrangement of an insertion block and limiting grooves, the hand wheel can be fixed and prevented from becoming loose, the fixation effect of the device on the amputation site is improved, and surgical operation is facilitated; an electric telescoping rod is turned on through an external power supply and a switch, a press plate is driven to move downwards, fixation of the amputation site can be further improved, and the fixation effect is improved; by designing the top of a cushion plate into an arc shape, and filling an inner cavity of the cushion plate with cotton or sponge, the comfort level of the patient can be improved through thecushion plate.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a fixing device for amputation. Background technique [0002] Amputations are divided into minor amputations and major amputations. Minor amputation refers to open local amputation through partial vascular reconstruction or limb correction while removing infected and necrotic tissue, and limited removal of part of the tissue. Major amputation is the result of a severe disease state that cannot be alleviated by revascularization, medical management, or minor amputation. Large amputation is divided into low amputation and high amputation, and low amputation and high amputation often use fixed structures to fix the patient's amputation site. [0003] However, the existing amputation fixation devices cannot satisfy the fixation work of different patients' amputation parts, and the structure is too single. The fixation effect is not good, which affects work such as amputati...

Claims

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Application Information

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IPC IPC(8): A61G13/12
CPCA61G13/1235A61G13/124A61G13/1245A61G13/125
Inventor 俞凯君黄钢籍涛徐军
Owner SHANGHAI UNIV OF MEDICINE & HEALTH SCI
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