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Arm wound opening device for orthopedics department and using method of arm wound opening device

An arm and wound technology, applied in the field of wound spreading equipment, can solve problems such as inability to adjust wounds

Inactive Publication Date: 2022-01-18
尹涛
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The orthopedic surgery spreader in the above-mentioned patent has the following disadvantages: the spreader is used to spread the wound, but the width of the spreader is fixed and cannot be adjusted according to the length of the wound

Method used

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  • Arm wound opening device for orthopedics department and using method of arm wound opening device
  • Arm wound opening device for orthopedics department and using method of arm wound opening device
  • Arm wound opening device for orthopedics department and using method of arm wound opening device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] An arm wound distraction device for orthopedics, such as figure 1 , 2, 5 and 6, including a base 1, two arc-shaped placement frames 3 are welded on the outer wall of the top of the base 1, and a placement plate 12 and two connecting rods 13 are welded between the two arc-shaped placement frames 3. The outer wall of the connecting rod 13 is fixed with two stretching frames 24 by the adjustment assembly, and two sets of stretching mechanisms are arranged on the outer wall of two stretching frames 24 one side, and the stretching mechanism is composed of a spring 27, a sliding rod 28, a connecting block 29 and an arc. Plate 32 is formed, sliding rod two 28 is slidably connected to the inner wall of one side near the bottom of the spreader frame 24, the outer wall of sliding rod two 28 is sleeved with spring 27, one end of sliding rod two 28 is welded to the limiting plate 33, and one end of spring 27 is welded to the limiting plate 33. One end of the plate 33 and the other...

Embodiment 2

[0043] An arm wound distraction device for orthopedics, such as image 3 As shown, in order to solve the problem of further fixing the arm; the present embodiment makes the following improvements on the basis of embodiment 1: the outer wall of the top of the placement plate 12 is provided with a cushion 18, and the outer wall of the top of the base 1 is fixed with an air pump 16 by bolts, The air delivery end of the air pump 16 is clamped with an air delivery tube 17, and the outer wall of the top of the placement plate 12 is located on both sides of the cushion one 18. Positioning airbags 19 are arranged respectively. The outer walls on both sides of the frame 3 are respectively provided with a handle 5; by being provided with two positioning airbags 19, the two positioning airbags 19 are arranged on both sides of the soft cushion 18, and the patient places his arm on the soft cushion 18, and then starts the air pump 16 , two positioning airbags 19 bulge, squeeze and fix the ...

Embodiment 3

[0046] A method for using an arm wound expansion device for orthopedics, comprising the following steps:

[0047] S1: The patient puts the arm on the soft pad 18, then starts the air pump 16, and the two positioning airbags 19 bulge to squeeze and fix both sides of the patient's arm to prevent the arm from shaking and causing damage when the wound is stretched ;

[0048] S2: Use the motor 9 and the reducer 2 to drive the screw mandrel 7 to rotate slowly, use the screw mandrel 7 to drive the two sliding blocks 8 to move mutually, close to the patient's arm, the guide plate 22 can pass under the arm, and then the fixed plate 20 passes through Over the top of the arm, the arm is fixed, and the protective pad 21 plays the purpose of protection;

[0049] S3: Select the number of arc-shaped plates 32 to adapt to the length of the wound, and then use fixing bolts 31 to fix the arc-shaped plates 32;

[0050] S4: Use the screw rod three 25 to drive the spreader frame 24 to move downw...

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Abstract

The invention discloses an arm wound opening device for the orthopedics department and a using method of the arm wound opening device, and relates to the technical field of wound opening equipment. The problem that opening cannot be conducted according to a wound is solved. The device comprises a base; two arc-shaped placing frames are arranged on the outer wall of the top of the base; a placing plate and two connecting rods are arranged between the two arc-shaped placing frames; two opening frames are fixed to the outer walls of the two connecting rods through adjusting assemblies; two or more sets of opening mechanisms are arranged on the outer walls of one sides of the two opening frames; and the using method of the device comprises the following steps of: fixing an arm; rotating arc-shaped plates; and opening a wound. According to the invention, by arrangement of the opening mechanisms, the inner walls of a rotating sleeve and a connecting block on a same side are connected with a same fixing bolt through threads; the number of the arc-shaped plates is selected so as to adapt to the length of the wound; then the arc-shaped plates are fixed through the fixing bolts; the wound is opened through the arc-shaped plates; and a second soft cushion plays a protection role.

Description

technical field [0001] The invention relates to the technical field of wound distraction equipment, in particular to an arm wound distraction device used in orthopedics and its application method. Background technique [0002] In the prior art, the Department of Orthopedics is one of the most common departments in major hospitals. It mainly studies the anatomy, physiology and pathology of the musculoskeletal system, and uses medicine, surgery and physical methods to maintain and develop the normal form and function of this system; With the change of times and society, the spectrum of orthopedic injuries has changed significantly. For example, diseases such as bone and joint tuberculosis, osteomyelitis, and polio have decreased significantly, and traumas caused by traffic accidents have increased significantly; in some cases, when bones are injured, The wound needs to be stretched, and then the bone is treated, so there is a need for an arm wound stretching device for orthope...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/02A61B90/14
CPCA61B17/02A61B17/025A61B90/14
Inventor 尹涛
Owner 尹涛
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