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A fixation device for bone rehabilitation of lower leg

A bone fixation and bone technology, applied in fractures, non-surgical orthopaedic surgery, medical science, etc., can solve problems such as walking inconvenience, water-intake wound infection, plaster sinking, etc., to achieve the effect of light material and avoid infection

Active Publication Date: 2022-06-24
QINGDAO JIAOZHOU CENT HOSPITAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the relatively heavy gypsum, it is very inconvenient to walk, which affects people's physical and mental health, and when people take a bath, the water is easy to splash on the calf, resulting in the shortcomings of wound infection caused by water ingress. The technical problem to be solved is: to provide a convenient People fix the calf, the material is light, does not affect people's physical and mental health, and can avoid water ingress. A fixation device for calf bone rehabilitation

Method used

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  • A fixation device for bone rehabilitation of lower leg
  • A fixation device for bone rehabilitation of lower leg
  • A fixation device for bone rehabilitation of lower leg

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] A fixation device for calf skeletal rehabilitation, such as image 3 As shown, it includes a bone fixation rod 1, an annular block 2, a gathering mechanism 3 and a shrinking mechanism 4. A plurality of bone fixation rods 1 are fixed with annular blocks 2 at intervals, and the annular block 2 is provided with a gathering mechanism 4. The gathering mechanism 3 is provided with a retracting mechanism 4 .

[0028] The gathering mechanism 3 includes a first fixing block 31 , a shrinking line 32 and a fixing ring 33 , a first fixing block 31 is fixedly connected to the outer side of the annular block 2 , and a shrinking line 32 is arranged between the outside of the corresponding first fixing block 31 to shrink Fixed rings 33 are provided at intervals on the wire 32 .

[0029] The shrinking mechanism 4 includes a rectangular frame 41, a rotating shaft 42 and a shrinking wheel 43. A rectangular frame 41 is provided at the front of the shrinking wire 32. The rectangular frame ...

Embodiment 2

[0032] On the basis of Example 1, as Figure 5 and Image 6 As shown, it also includes an adjustment mechanism 5, and the adjustment mechanism 5 includes a guide frame 51, a column gear 52, a guide groove plate 53, a missing rack 54, a toggle block 55, a second fixed block 56, a first spring 57 and a first A clamping block 58, a guide frame 51 is fixedly connected to the front side of the rectangular frame 41, and a column gear 52 is arranged on the guide frame 51 to rotate at intervals. A guide groove plate 53 is connected, the guide groove plate 53 is slidably provided with a missing gear rack 54, the missing gear rack 54 is engaged with the column gear 52, the lower left side of the guide frame 51 is slidably provided with a toggle block 55, and the toggle block 55 The right side is fixedly connected to the lower part of the left side of the missing rack 54 , the middle of the left side of the rectangular frame 41 is fixedly connected with a second fixing block 56 , and th...

Embodiment 3

[0037] On the basis of Example 1 and Example 2, as figure 1 , figure 2 and Figure 7 As shown, it also includes a fine adjustment device 7, the fine adjustment device 7 includes a second spring 71, a hinge block 72 and a fourth fixed block 73, the inner side of the annular block 2 is fixed with a hinge block 72, the hinge block 72 in the same row is outside A fourth fixing block 73 is fixedly connected between the side surfaces, and a second spring 71 is fixedly connected between the fourth fixing block 73 and the inner side surface of the annular block 2 .

[0038] It also includes a protective device 8. The protective device 8 includes a fifth fixing block 81, a protective frame 82 and a second clamping block 83. The upper left side of the guide frame 51 is fixed with a fifth fixing block 81, and the left side of the fifth fixing block 81 is fixed. A protective frame 82 is provided in the hinged part, and a second blocking block 83 is fixed in the middle of the left part of...

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Abstract

The invention relates to a fixation device, in particular to a fixation device for bone rehabilitation of the lower leg. It is necessary to design a fixation device for calf bone rehabilitation that can facilitate people to fix the calf, is light in material, does not affect people's physical and mental health, and can avoid water ingress. A fixation device for calf bone rehabilitation, comprising: a bone fixation rod, which is installed on ring blocks at intervals; a gathering mechanism, which is installed on the ring block, and used for transmission; a contraction mechanism, which is installed on the gathering mechanism, used to provide power. In the present invention, by putting the device on the calf, twisting the rotating shaft to rotate forward, the forward rotation of the rotating shaft drives the contraction wheel to rotate forward, the contraction wheel rotates forward to make the contraction line shrink, and the ring block also makes the bone fixation rod move inward to contact the calf Fixing, like this, can be convenient for people to fix calf, and material is light, does not affect people's physical and mental health.

Description

technical field [0001] The invention relates to a fixation device, in particular to a fixation device for calf bone rehabilitation. Background technique [0002] When people fall and cause a calf fracture, the calf must be immobilized to facilitate recovery. At present, most people use plaster to fix the calf. The plaster is relatively single and heavy, and it is very inconvenient to walk, which affects people's physical and mental health. In addition, when people take a bath, water is easily splashed on the calf, causing water ingress and causing wounds. Infect. [0003] Therefore, there is a special need for a fixation device for calf bone rehabilitation, which can facilitate people to fix the calf, the material is light, does not affect people's physical and mental health, and can avoid water entry, so as to solve the problems of the prior art. SUMMARY OF THE INVENTION [0004] In order to overcome the relatively heavy weight of the plaster, it is very inconvenient to...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61F5/05A61F5/00
CPCA61F5/05A61F5/00
Inventor 郑兆霞胡诗斌
Owner QINGDAO JIAOZHOU CENT HOSPITAL
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