Cerebrovascular intervention postoperative patient lower limb fixing device

By designing a lower limb fixation device with a reciprocating lead screw and sliding seat driven by a motor, wave-like massage motion is achieved, solving the problems of muscle stiffness and poor blood circulation in patients after cerebrovascular intervention, and improving patient comfort and rehabilitation effect.

CN224540503UActive Publication Date: 2026-07-24HAIKOU PEOPLES HOSPITAL
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Patent Information

Application Number
CN202521577524.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-07-28
Publication Date
2026-07-24
Estimated Expiration
2035-07-28

AI Technical Summary

Technical Problem

Patients who have undergone cerebrovascular interventional surgery may experience problems such as muscle stiffness, limited joint movement, and poor blood circulation due to prolonged lower limb immobilization, which can affect their rehabilitation outcomes and comfort.

Method used

A lower limb fixation device for patients after cerebrovascular intervention is designed. The device uses a reciprocating screw driven by a motor to drive a slider and a sliding seat, thereby achieving a wave-like reciprocating motion of the telescopic tube. This provides regular local compression and relaxation to the patient's lower limbs, promoting blood circulation and muscle relaxation.

Benefits of technology

It effectively relieves muscle stiffness, improves blood circulation, and enhances patient comfort and rehabilitation outcomes during long-term immobilization.

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Abstract

The utility model relates to the technical field of medical equipment, in particular to a lower limb fixing device for a patient after a cerebrovascular intervention operation, which comprises a base, an upper limb fixing device and a lower limb fixing device. The telescopic pipes are arranged in an array mode in the radian direction of the inwards-concave face, one ends of the telescopic pipes are exposed out of the U-shaped face, the other ends of the telescopic pipes penetrate through the inwards-concave face and extend to an inner cavity of the base, and rotating wheels are rotationally connected to the tail ends of the telescopic pipes. The sliding seat is arranged in the inner cavity of the base and slides along the length direction of the inner cavity, and a wedge surface is arranged at the top; the movement mechanism is arranged on one side of the base and comprises a reciprocating screw rod driven by a motor and a sliding block which is in threaded connection with the reciprocating screw rod and is driven by the reciprocating screw rod to reciprocate; the sliding block penetrates through the side wall of the base to communicate with the sliding seat; according to the lower limb fixing device, the legs of a patient can be conveniently massaged while it is ensured that the lower limbs are effectively fixed, and therefore the problems of muscle stiffness, fatigue, atrophy and the like caused by long-term braking are effectively prevented and relieved.
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