A lower limb braking device for preventing foot drop and assisting ankle pump movement

Abstract

The invention discloses a device for braking the lower limbs to prevent foot drop and assist the movement of the ankle pump. fixed, a first fixed ring and a second fixed ring are installed on the positioning rod, the first fixed ring is used to be sleeved on the patient's thigh, and the second fixed ring is used to be sleeved on the patient's calf The first fixing ring and the second fixing ring constrain the movement of the patient's knee joint; by fixing the upper and lower parts of the knee, the knee joint is fixed, thereby realizing the braking of the patient's lower limbs. It avoids the effect of knee joint movement on the healing of the femur puncture site, and can regularly assist patients with ankle pump exercise to prevent foot drop and lower extremity deep vein thrombosis caused by braking, thus solving the puncture wound caused by the patient's activities cracking problem.

Description

technical field [0001] The present application relates to the field of auxiliary rehabilitation equipment, in particular to a device for preventing and treating foot drop by braking the lower limbs and assisting the movement of the ankle pump. Background technique [0002] After femoral artery / vein puncture interventional therapy, complications such as subcutaneous congestion, hematoma, and pseudoaneurysm often occur at the puncture site. In order to prevent early limb movement after interventional therapy, bleeding at the puncture site and the occurrence of subcutaneous hematoma occur. After that, it is necessary to rest in bed and immobilize the limbs for 6h-24h; if a hematoma occurs at the puncture site after surgery, the compression time of the puncture point will even be prolonged, and then the supine time should be extended to 48h, and the lower limb on the puncture side should be immobilized for 48h. [0003] The inventor found that although interventional therapy has...

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Problems solved by technology

[0003] The inventor found that although interventional therapy has been widely used, the movement of the patient's lower limbs still affects the healing of the wound at the puncture site, the patient's involuntary lower limb movement during sleep, and the pain and discomfort caused by distal ischemia in patients with lower limb vascular disease , which increases the difficulty of braking; if the traditional binding limit method is used, it will not only easily lead to slow blood flow in the lower extremities, but also increase the risk of deep vein thrombosis in the lower extremities, and for patients with vascular diseases of the lower extremities, the affected limbs cannot maintain In the normal abduction neutral position, the incidence of foot drop will increase with the prolongation of the disease time, but there is no relevant device for the prevention and treatment of foot drop in the current medical aids

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