The utility model discloses a
wrist and finger
tenosynovitis treatment fixing device, which comprises a base, a fixing plate, a
knuckle fixing seat and a
locking mechanism, a shell is fixedly arranged on the base, the fixing plate is arranged on the shell in a liftable manner, one end of the
knuckle fixing seat is rotatably connected with the fixing plate, and the other end of the
knuckle fixing seat is rotatably connected with the
locking mechanism. A binding belt capable of moving in the length direction of the knuckle fixing base is arranged on the knuckle fixing base, an arc-shaped hole is formed in the fixing plate, and the
locking mechanism penetrates through the arc-shaped hole from bottom to top and then is inserted into the knuckle fixing base to be used for locking and fixing the knuckle fixing base to the fixing plate. Wherein the knuckle fixing seat is used for placing knuckles of a patient, the binding belt is used for binding and limiting the knuckles of the patient, through the structural design, it can be ensured that the fingers of the patient cannot move in the operation process, and the problem that due to the fact that the fingers of the patient are not matched, a puncture part is inaccurate or
medicine cannot be accurately injected to a diseased region is solved; the success rate of
surgical operation is improved. In addition, the fixed state or the movable state of the knuckle fixing base on the fixing plate is switched through the locking mechanism, and the knuckle fixing base can be conveniently adjusted to the designated position; the binding positions of the knuckles of the patient are adjusted by moving the binding belts, so that the use requirements of the knuckles of different patients in different sizes can be met, use is flexible, practicability is high, and operation is easy and convenient.