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Hallux dorsal extension fixing mechanical testing device

A test device and mechanical technology, applied in sports accessories, muscle training equipment, gymnastics equipment, etc., can solve the problems of poor reliability and sensitivity of interactors, and achieve the effect of ensuring sensitivity and accuracy

Pending Publication Date: 2022-04-05
THE AFFILIATED HOSPITAL OF QINGDAO UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Of these, MMT is a commonly used technique for assessing muscle strength, it can be performed quickly and at no cost, but it has significant disadvantages, including: (1) poor interactor reliability; (2) poor sensitivity, especially for mild to moderate degree weakness; (3) it is based on an ordinal scale

Method used

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  • Hallux dorsal extension fixing mechanical testing device
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Embodiment Construction

[0026] In order to better understand the technical solutions in the present application, the technical solutions in the present application embodiment will be described in connection with the drawings in the present application, and EXAMPLES Embodiments are merely embodiments of the present invention, not all of the embodiments. Based on the embodiments in the present application, one of ordinary skill in the art will belong to all other embodiments obtained without creative labor, and should belong to the scope of the present application.

[0027] figure 1 A structural diagram of a thumb-repellent fixing force test device provided in accordance with some embodiments. Such as figure 1 As shown, the thumb-repellent fixing force test device provided in the present application embodiment includes a test apparatus body 100, a moving adjustment member 200, and a digital expiration force meter 300; the test device body 100 is used to facilitate assembly movement adjustment units 200 an...

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Abstract

The embodiment of the invention discloses a hallux dorsal extension fixing mechanical testing device. The hallux dorsal extension fixing mechanical testing device comprises a testing device body, a movable adjusting part and a digital display type dynamometer, the testing device body comprises a supporting body and a supporting part arranged in the supporting body; the movable adjusting component comprises a lead screw, a lead screw control component and a sliding block, the lead screw penetrates through the top of the supporting body and is connected with the supporting body in a matched mode, the lead screw control component is arranged on the lead screw located above the top of the supporting body, the sliding block is arranged on the lead screw located below the top of the supporting body, and the sliding block is connected with the lead screw. The sliding block is connected with the lead screw in a matched mode, and the lead screw control component is rotated to drive the sliding block to move. The digital display type dynamometer is arranged on the sliding block, and a probe of the digital display type dynamometer is arranged opposite to the supporting component. According to the hallux dorsal extension fixing mechanical testing device provided by the embodiment of the invention, the sensitivity and the accuracy during hallux dorsal extension testing are improved.

Description

Technical field [0001] The present application relates to the field of thumb test technology, and in particular, there is a thumb-reaching fixation mechanical test device. Background technique [0002] Many diseases affecting the outer circumference and the central nervous system can cause muscle weakness. Therefore, for accurate tracking of disease progression or treatment, efficient and reliable muscle strength assessment is more important. [0003] Prior arts that evaluate muscle strength in clinical, rehabilitation and research scenarios include manual muscle testing (MMT), hand-held dynamic reduction (HHD), portable fixed force repellent (PFD) and isometric measurement (IKD). Among them, MMT is a common technique for evaluating muscle strength, which can perform quickly and have no cost, but it has obvious disadvantages, including: (1) interactive reliability, especially for mild to medium Weakness; (3) it is based on a sequence scale. Inventive content [0004] A thumb-to-...

Claims

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Application Information

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IPC IPC(8): A61B5/22
Inventor 相宏飞王晓雄陈勇崔慧斐
Owner THE AFFILIATED HOSPITAL OF QINGDAO UNIV
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