Wrist joints, finger joints mobility metering orthotic device

Abstract

The invention discloses a movable measurement orthopedic device for wrist joint and finger joint, comprising a main support, an Pi-shaped front support arranged at the front end of the main support and finger cots arranged on the main support by connecting lines to be inserted in by fingers, which is characterized in that the upward tilted angle of the Pi-shaped front support arranged at the front end of an arc-shaped wrist protection plate of the main support is 25 to 35 degrees; tubular force measuring devices are arranged on all the connecting lines of the finger tips and the main support;the both side walls of the arc-shaped wrist protection plate are respectively provided with an installing screw for a U-shaped side support, and the main support is matched with the U-shaped side support with thumb tips. The movable measurement orthopedic device of the wrist joint and the finger joint has reasonable and simple structure, the operation and the usage are convenient, the range of application is wide, which is not only applicable to muscle strength training of all the parts of the wrist and the hand, but also applicable to the training of all the joints of the wrist and the hand.The force measuring devices arranged on the orthopedic device can accurately display the force generated by muscle contraction and provide an objective and detailed basis for the determination of theearly joint activity training load and the follow-up muscle strength training value and the evaluation of the treatment effects.

Description

technical field [0001] The invention relates to an orthosis, in particular to a wrist and finger joint mobility measurement orthosis. Background technique [0002] Currently, there are few devices used for carpiphalangeal joint orthopedics. After retrieval, except for the "wrist-hand orthosis" announced in Chinese patent ZL200420043083.4 and the "metacarpophalangeal orthosis" announced in ZL200420043082.X, no similar products of other structural types have been seen. Above-mentioned two kinds of orthotics all are the main frame that is made of wrist dorsal guard plate and wrist bracket, the U-shaped front bracket that the front end of main frame is fixedly installed, and the finger cot that is respectively used for finger inserting constitutes. The above two kinds of orthopedic devices provide effective help for the recovery of motion dysfunction of the knuckle joints and the recovery of the kinematic dysfunction of the metacarpophalangeal joints, proximal phalangeal joints...

AI Technical Summary

Problems solved by technology

But through clinical practice, above-mentioned two kinds of orthotics still have the following defects: one, because the functional position of staff is 30 degrees of wrist joint dorsiflexion, and the front support of existing orthotics is straight and stretches forward, without angle, in this Training without an angle does not help the recovery of wrist and finger joint mobility and the enhancement of forearm and hand muscle strength. It does not meet the functional position requirements, so it affects the orthopedic effect

2. There is no measurement display during the orthopedic process, and neither the doctor nor the patient can grasp or guide the orthopedic strength. If the exercise intensity is too small, the orthopedic effect cannot be achieved, and if the exercise intensity is too large, the orthopedic effect may be adversely affected

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