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Automatic pressurized movable accommodometer for ankle joint

An automatic pressurization and activity adjustment technology, applied in the field of medical devices, can solve problems such as inaccurate fixed angles, lack of uniform standards, large errors, etc., and achieve the effect of facilitating inspection

Pending Publication Date: 2018-10-12
XIANGYA HOSPITAL CENT SOUTH UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, this kind of free-hand fixation has inaccurate fixation angles, lacks uniform standards, and has large errors, and cannot pressurize the ankle joint to simulate the load-bearing state of the ankle joint. Therefore, a method that can accurately pressurize and fix the ankle joint at different location device

Method used

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  • Automatic pressurized movable accommodometer for ankle joint
  • Automatic pressurized movable accommodometer for ankle joint
  • Automatic pressurized movable accommodometer for ankle joint

Examples

Experimental program
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Embodiment Construction

[0025] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0026] Figure 1 to Figure 4 It shows the ankle joint automatic pressurization activity adjustment instrument of this embodiment, including a base 1, a foot fixing device 2 and a hinge device 3, one end of the base 1 is provided with a calf fixing part 11, and the other end is provided with a side plate 12, and the foot is fixed The device 2 is hinged to the base 1 through the hinge device 3, and is located between the side plate 12 and the lower leg fixing part 11. Between the side plate 12 and the foot fixing device 2, there is a device for pushing and pulling the foot fixing device 2 toward or away from the lower leg around the hinge point. The push-pull device 4 that rotates in the direction of the part 11, the foot-fixing device 2 is provided with a pressurizing device 5 for pressurizing the ankle. In this structure, when in use...

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PUM

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Abstract

The invention discloses an automatic pressurized movable accommodometer for the ankle joint. The automatic pressurized movable accommodometer comprises a base, a foot fixing device and a hinge device,wherein a shank fixing portion is arranged one end of the base, a side plate is arranged at the other end, the foot fixing device is hinged to the base through the hinge device and is located betweenthe side plate and the shank fixing portion, a push-pull device for pushing and pulling the foot fixing device to rotate around a hinge point in the direction facing or deviating from the shank fixing portion is arranged between the side plate and the foot fixing device, and a pressurizing device for pressurizing the ankle is arranged on the foot fixing device. The automatic pressurized movable accommodometer for the ankle joint has the advantages of being capable of achieving dorsal stretching, plantar flexion and inward and outward turning of the ankle joint, accurate fixation and positioning and ankle joint pressurization and the like.

Description

technical field [0001] The invention relates to a medical appliance, in particular to an ankle joint automatic pressurization activity regulator. Background technique [0002] Ankle instability is a common and frequently-occurring disease in clinical practice, and early and accurate diagnosis needs to be combined with imaging examinations. Clinically, when performing dynamic CT examination on ankle instability, it is necessary to fix the ankle joint in different flexion, extension and valgus positions. At present, this kind of free-hand fixation has inaccurate fixation angles, lacks uniform standards, and has large errors, and cannot pressurize the ankle joint to simulate the load-bearing state of the ankle joint. Therefore, a method that can accurately pressurize and fix the ankle joint at different location device. Contents of the invention [0003] The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art, and to prov...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B6/04
CPCA61B6/04A61B6/0487
Inventor 吕红斌徐大启陈灿周永春范嗣龙
Owner XIANGYA HOSPITAL CENT SOUTH UNIV
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