External fixing frame for postoperative care of bone traumatology department

An external fixator and trauma technology, applied in the field of medical devices, can solve the problems of low patient comfort, poor leg fixation effect, and lack of limb warmth, and achieve the effect of firm and comfortable fixation

Inactive Publication Date: 2021-07-09
陈阳
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] 1. When tractioning the patient's leg, the above-mentioned patent can only pull and traction the patient's leg, but cannot have the function of knee-bending exercise;
[0006] 2. The above-mentioned patents have a poor fixation effect on the patient's legs, and the patient's comfort is also low;
[0007] 3. The above patents do not have the function of keeping the limbs warm. The affected limbs that have just undergone surgery will feel cold and need better warmth to speed up the recovery

Method used

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  • External fixing frame for postoperative care of bone traumatology department
  • External fixing frame for postoperative care of bone traumatology department
  • External fixing frame for postoperative care of bone traumatology department

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] see Figure 1-5 , an external fixator for postoperative care in the Department of Orthopedics and Traumatology, comprising a nursing bed 1, characterized in that: a side plate 2 is fixedly installed on the edge of the nursing bed 1, and a U-shaped frame 3 is slidably arranged on the outer wall of the side plate 2, and the The driving device on the U-shaped frame 3 is used to drive the U-shaped frame 3 to slide back and forth on the side plate 2;

[0047] The inside of the U-shaped frame 3 is formed with a slot 9, and the inside of the slot 9 is inserted with the insertion rod 10, and the jacking device arranged on the outer wall of the insertion rod 10 is used to provide upward elastic support for the insertion rod 10;

[0048] The top of the insertion rod 10 is formed with a damping groove 18, and the inner wall of the damping groove 18 is provided with a damping shaft 19 for rotation. At the bottom, the upper ferrule 23 and the lower ferrule 21 are connected to the i...

Embodiment 2

[0056] see Figure 6 and Figure 7 , on the basis of Embodiment 1, an arc-shaped cavity 31 is formed inside the lower ferrule 21, an air bag 37 is fixedly installed on the outer wall of the lower ferrule 21, and a communication port 38 is formed between the air bag 37 and the arc-shaped cavity 31; The inflation device between the upper ferrule 23 and the arc cavity 31, when the upper ferrule 23 is gradually fastened to the lower ferrule 21, is used to make the air in the arc cavity 31 fill into the air bag 37 through the communication port 38, and the air bag The 37 inflatable bulges completely fit the patient's legs, not only the fixation is more firm and comfortable, but also has a certain cushioning and shock absorption function, which can prevent the patient's legs from being injured again.

[0057] In this embodiment, the inflator includes a piston 32, an arc rod 34, a fixed plate 35 and a magnetic block 30. The inner part of the arc cavity 31 is provided with a piston 3...

Embodiment 3

[0061] see Figure 6 and Figure 7 , on the basis of Embodiment 1 and Embodiment 2, the outer wall of the upper ferrule 23 is fixedly equipped with a thermal insulation pad 39, the inside of the upper ferrule 23 is evenly arranged with electric heating rods 40, and the inside of the airbag 37 is fixedly installed with heating wires 44;

[0062] The heat preservation device arranged between the electric heating rod 40 and the heating wire 44 is used to make the heat preservation pad 39 and the air bag 37 heat evenly when the upper ferrule 23 is fastened to the lower ferrule 21, so that the upper and lower parts of the patient's legs are in the Warm and comfortable environment, with good insulation effect.

[0063] In this embodiment, the heat preservation device includes a heat conduction wire 41, a first heat conduction block 42 and a second heat conduction block 43, the outer wall of the electric heating rod 40 is fixedly connected with a heat conduction wire 41, and the en...

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Abstract

The invention relates to the technical field of medical apparatus and instruments, and discloses an external fixing frame for postoperative nursing of the bone traumatology department, the external fixing frame comprises a nursing bed, a side plate is fixedly mounted at the edge of the nursing bed, a U-shaped frame is slidably arranged on the outer wall of the side plate, and a driving device is arranged on the U-shaped frame and is used for driving the U-shaped frame to slide back and forth on the side plate. The legs of a patient are placed in the lower clamping sleeve, when the upper clamping sleeve gradually gets close to the lower clamping sleeve, magnetism of a magnetic block is utilized to push a piston, the piston moves along an arc-shaped cavity, the piston moves along the arc-shaped cavity so that air in the arc-shaped cavity can be inflated into an air bag through a communication opening, the air bag is inflated and swelled to be attached to the legs of the patient, and fixing is firmer and more comfortable; certain buffering and damping functions are also achieved, and the legs of the patient are prevented from being secondarily hurt. The external fixing frame is novel in design and simple in structure, and has the advantages that stretching traction and knee bending exercise can be achieved at the same time, legs are firmly and comfortably fixed, and limbs can be conveniently kept warm.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to an external fixator for postoperative care in the Department of Orthopedics and Traumatology. Background technique [0002] 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 drugs, surgery and physical methods to maintain and develop the normal form and function of this system. In terms of postoperative care in the Department of Orthopedics and Traumatology, it is often necessary to use a leg fixation frame to fix the patient's affected leg and prevent the patient's affected leg from moving and causing the condition to deteriorate. [0003] The Chinese patent announcement number is: the invention patent of CN106667640B, which discloses the orthopedic care traction bracket, including: base, first support column, backboard, seat board, leg support board, foot ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61G7/05A61G7/075A61H1/02A61F7/00
CPCA61F7/007A61F2007/0039A61G7/05A61G7/0755A61G2203/723A61G2210/10A61G2210/90A61H1/0237A61H2201/0142A61H2201/0207A61H2201/1207A61H2205/10
Inventor 陈阳邓璐陈华琴
Owner 陈阳
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