Lower limb decompression therapy device

Abstract

The invention discloses a double-lower-limb decompression treating apparatus which comprises a chest-waist fixing band. Two human lower limb decompression mechanisms identical in structure are hinged to the lower edge of the chest-waist fixing band at an interval; each human lower limb decompression mechanism comprises a first supporting rod, a second supporting rod hinged to the lower end of the first supporting rod and a buffer pedal hinged to the lower end of the second supporting rod; a hydraulic strut is hinged between the first and second supporting rods; the buffer pedal is of a hollow-interlayer structure provided with a hydraulic chamber, a plurality of piston-through holes are formed in the position located on the lower hollow-interlayer board, the piston-through holes are of tubular structures extending to the interior of the hydraulic chamber to form a piston chamber, pistons are arranged in positions located in piston chambers respectively, and piston rods of pistons extend downwards to form the lower hollow-interlayer board. The double-limb decompression treating apparatus has the advantages that strength acting on human lower limbs is transmitted to the chest-waist fixing band through transmission of the strength, so that hip and knee pains are treated in the physical way, and the purposes of treating joint pain and delaying disease development are achieved.

Description

technical field [0001] The invention relates to a medical auxiliary device, in particular to a double lower limb decompression treatment device for aseptic necrosis of the femoral head, degenerative change of the knee joint and fracture of the lower limbs. Background technique [0002] The degenerative changes of the knee joint, the causes, treatment and prevention of femoral head necrosis are all inseparable from reducing the load on the joints. At present, oral medication can only temporarily relieve pain. Surgical treatment is risky for the elderly, and some patients cannot undergo surgery due to other physical reasons. However, if the patient's joint load is reduced, the patient's pain symptoms can be significantly relieved, and the progression of the disease can be delayed, and even the patient's pain can be completely relieved. At present, bed rest, crutches, and canes are often used to reduce the joint weight of patients; long-term bed rest has a greater impact on pa...

AI Technical Summary

Problems solved by technology

At present, bed rest, crutches, and canes are often used to reduce the joint weight of patients; long-term bed rest has a greater impact on patients, and long-term bed rest complications are prone to occur; it is not only inconvenient for patients to use crutches, crutches, and patients are less medically compliant. Difference

Therefore, it is very necessary to design an easy-to-use device that can reduce the load on the patient's knee and hip joints without lying on the bed, for patients with knee joint degenerative changes and femoral head necrosis, but there are no related reports so far.

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