Lower limb fixing device for knee joint replacement surgery in orthopedics department

Abstract

The invention relates to the technical field of medical equipment, and discloses a lower limb fixing device for knee replacement surgery in the orthopedics department, the lower limb fixing device comprises a seat, an adjusting assembly and a fixing assembly, a backrest is fixedly mounted on the left side of the seat, universal wheels are movably connected to the bottom end of the seat, and armrests are fixedly mounted on the front side of the seat; a thigh base plate is fixedly mounted on the right side of the seat, a shank base plate is movably connected to the right side of the thigh base plate, and an adjusting assembly is movably connected into the thigh base plate. According to the lower limb fixing device for the knee joint replacement surgery in the orthopedics department, a telescopic rod is installed on the right side of the bottom end of a thigh base plate, so that the angle between the thigh base plate and a shank base plate is adjusted through cooperation of two guide rods, and the thigh base plate and the shank base plate are connected through a connecting shaft and a ratchet wheel is installed on the outer wall of the connecting shaft; the ratchet wheel is matched with the clamping column, so that the bending angle can be prevented from changing, and the surgical effect is prevented from being influenced.

Description

technical field [0001] The invention relates to the technical field of medical equipment, in particular to a lower limb fixation device for orthopedic knee joint replacement surgery. Background technique [0002] With the improvement of living standards and the development of science and technology, the incidence of knee joint diseases has also increased sharply year by year. Knee joint replacement surgery is a new technology for the treatment of knee joint diseases that has been gradually developed after being successfully applied to patients in modern times. The user's lower limbs need to be immobilized during the operation, so the user's demand for high-quality lower limb immobilization devices for orthopedic knee replacement surgery is increasing day by day. Fixing the patient's lower limbs quickly is cumbersome and reduces the treatment efficiency. Therefore, we propose a lower limb fixation device for orthopedic knee replacement surgery to solve the above problems. C...

AI Technical Summary

Problems solved by technology

[0002] With the improvement of living standards and the development of science and technology, the incidence of knee joint diseases has also increased sharply year by year. Knee joint replacement surgery is a new technology for the treatment of knee joint diseases that has been gradually developed after being successfully applied to patients in modern times. The user's lower limbs need to be immobilized during the operation, so the user's demand for high-quality lower limb immobilization devices for orthopedic knee replacement surgery is increasing day by day. Fast fixation of the patient's lower limbs is cumbersome and reduces treatment efficiency. Therefore, we propose a lower limb fixation device for orthopedic knee replacement surgery to solve the above problems

Images