Orthopedic traction support for fingers

A finger and orthopaedic technology, applied in the field of finger orthopedic traction bracket, can solve the problems of difficult fixation, airtight plaster, re-displacement of the fixed position, etc., to reduce the difficulty of operation, stabilize the fixation process, and improve the effect of operation efficiency.

Inactive Publication Date: 2020-06-16
NANJING MEDICAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Traditional fracture treatment generally uses plaster splints for fixation, and fingers are relatively small compared to other parts of the human body. It is difficult to fix with commonly used plaster, and the plaster is airtight an

Method used

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  • Orthopedic traction support for fingers
  • Orthopedic traction support for fingers
  • Orthopedic traction support for fingers

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0025] Example: such as figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 A finger orthopedic distraction bracket is shown. The arm cuff assembly 1 is the installation body, fixed on the patient's arm through the strap assembly 2, the fingertip traction assembly 3 is used for traction on the front end of the finger, the middle finger traction assembly 4 is used for traction on the middle end of the finger, and the housing 5 fixes the rack The exterior of the gear drive.

[0026] The specific structure of the arm cover assembly 1 is as follows: figure 2 As shown, the main body of the arm cuff assembly 1 is the arm cuff main body 101, the upper part of the arm cuff main body 101 is fixedly installed with the mounting seat 102, and the bayonets 103 are symmetrically distributed on both sides of the arm cuff main body 101.

[0027] specific as image 3 Shown is a schematic structural diagram of the strap assembly 2. The strap assembly 2 is u...

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PUM

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Abstract

The invention discloses an Orthopedic traction support for the fingers. The traction support includes an arm sleeve assembly, a bandage assembly, a fingertip traction assembly, a midfinger traction assembly, a housing and an arm sleeve body, a mounting base and a bayonet, a reduction gear set, a ratchet wheel rotating shaft, a ratchet wheel and pawls, a bandage and a fingertip push rod, a conversion support, a fingertip pushing rack, a fingertip pushing rack base, a fingertip rack sliding base, a fingertip gear rotating shaft, a fingertip transmission gear, a connecting rod transmission gear,a fingertip connecting rod, a fingertip transmission rod, a fingertip clamp, a middle finger pushing rod, a middle finger pushing rack, a middle finger pushing rack base, a middle finger rack slidingbase, a middle finger transmission gear, a middle finger connecting rod, a middle finger transmission rod and a middle finger clamp. By means of the bandage assembly on the arm sleeve body, the traction support of the finger orthopedic patient can be rapidly and conveniently fixed. Through mutual cooperation of the fingertip clamp and the finger middle clamp driven by the power source, positioningtraction of the finger of the patient and positioning adjustment in the rehabilitation process are achieved.

Description

technical field [0001] The invention relates to the field of orthopedic traction brackets, in particular to a finger orthopedic traction bracket. Background technique [0002] Traditional fracture treatment generally uses plaster splints for fixation, and fingers are relatively small compared to other parts of the human body. It is difficult to fix with commonly used plaster, and the plaster is airtight and easy to breed bacteria, which is not conducive to the recovery of patients. However, some simple fixation devices, It is impossible to achieve a stable and firm fixed state, and it is easy to cause the fixed position to be misplaced again. Contents of the invention [0003] In view of the above technical problems, the present invention provides a finger orthopedic traction bracket, which includes an arm cuff assembly, a strap assembly, a fingertip traction assembly, a middle finger traction assembly, and a case. [0004] The arm cuff assembly includes a cuff main body,...

Claims

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Application Information

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IPC IPC(8): A61F5/042
CPCA61F5/042A61F5/0118
Inventor 乔汉夷
Owner NANJING MEDICAL UNIV
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