Fixing orthosis after restoration of extensor tendon rupture
A flexor tendon and finger technology, which is applied in the field of fixed braces after the repair of finger flexor tendon rupture, can solve problems such as limited hand function, stiffness of the palmar knuckles and interphalangeal joints, and achieve the effect of avoiding stiffness
Inactive Publication Date: 2010-07-14
乔永平
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Problems solved by technology
[0002] At present, it is well known that after the repair of the rupture of the flexor tendon in the hand, most of them use plaster external fixation, and a passive
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[0009] In Fig. 1, a fixed brace after repair of finger flexor tendon rupture is characterized in that: the fixed brace after repair of finger flexor tendon rupture is made of thermoplastic plastic, and is divided into 5 parts; forearm part 1, hand back part 2, proximal joint The phalanx part 3, the middle phalanx part 4, and the distal phalanx part 5 are each provided with a fixing belt 6 and a wool buckle 7, and an angle-adjustable hinge shaft 8 is provided between each part. After adjusting the angle between each part by adjusting the hinge shaft 8 that is located between each part during use, it can be fixed on the affected limb by the fixing belt 6 and woolen hasp 7 that are located on each part.
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The invention relates to a fixing orthosis after the restoration of extensor tendon rupture, which is characterized in that: the fixing orthosis after the restoration of extensor tendon rupture is made of thermoplastic mounded plastic, and is divided into five parts: a front arm part, a hand back part, a proximal phalanx part, a middle phalanx part, and a distal phalanx part. Each part is provided with a fixing band and a woolen hasp, and an angle-adjusting hinge axis is arranged between two parts. During use, after the angles among the parts are adjusted by adjusting the hinge axes, the fixing orthosis can be fixed on the affected limb through the fixing band and the woolen hasp which are arranged on each part. The fixing orthosis has the following advantages that: the fixing orthosis can selectively fix corresponding joints, only fixes the joints of injured fingers and avoids the stiffness of normal finger joints; and after the operation, flexion angles of the fingers are gradually reduced by adjusting the hinge axes, and the defect that the fixing orthosis is always fixed at a strong flexion position after the operation is overcome.
Description
technical field [0001] The invention relates to a medical appliance, in particular to a fixation brace after repair of finger flexor tendon rupture. Background technique [0002] At present, it is well known that after the repair of the flexor tendon rupture in the hand, plaster external fixation is mostly used, and a passive and forced fixation method is used for postoperative fixation, resulting in stiffness of the palmar knuckles and interphalangeal joints and limited hand function. Contents of the invention [0003] The technical problem to be solved by the present invention is to overcome the deficiencies of the above-mentioned prior art, and provide a finger flexor tendon rupture repair fixation brace. The finger flexor tendon rupture repair fixation brace has a simple structure and is easy to use. [0004] The technical solution adopted by the present invention to solve the technical problem is: a fixed brace after the repair of the finger flexor tendon rupture, whi...
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Inventor 乔永平原巧玲丛培军王辉亮
Owner 乔永平
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