Knee Surgery Support Fixation Device

Abstract

The invention discloses a knee joint surgical supporting and fixing device. The device comprises a supporting base, a thigh supporting plate, a shank supporting plate and a foot supporting frame. Oneend of the thigh supporting plate is fixedly hinged to the supporting base, a first retractable member is disposed between the thigh supporting plate and the supporting base, and one end of the shanksupporting plate is fixedly hinged to the other end of the thigh supporting plate; the other end of the shank supporting plate is a free end, a second retractable member is disposed between the thighsupporting plate and the shank supporting plate, and the foot supporting frame is slidingly disposed on the shank supporting plate; the thigh supporting plate is provided with a first fixing member, and the shank supporting plate is provided with a second fixing member. Stable support of the limb in knee joint surgery can be achieved, and the bending angle can be conveniently adjusted. The deviceis convenient, safe and reliable to use, the working intensity of medical staff is greatly reduced, and the quality of the knee joint surgery is ensured.

Description

technical field [0001] The invention relates to the field of medical instruments, in particular to a support and fixation device for knee joint surgery. Background technique [0002] During knee surgery, the patient is often required to bend the knee to a certain angle to complete the surgery. At present, in knee joint surgery, two methods are usually used to hold the affected limb by hand or to raise the affected limb with a sterile towel (sterile bowl). However, the disadvantage of using the above method is that the artificial hand support method not only has poor stability and affects the quality of the operation, but also increases the physical energy consumption of medical staff and patients as the operation time prolongs, further reducing the safety and reliability of the operation. Affect the normal operation of the operation, and also cause secondary injuries due to the instability of the medical staff in the force application process, causing unnecessary damage, pr...

AI Technical Summary

Problems solved by technology

However, the disadvantage of using the above method is that the artificial hand support method not only has poor stability and affects the quality of the operation, but also increases the physical energy consumption of medical staff and patients as the operation time prolongs, further reducing the safety and reliability of the operation. It will affect the normal operation of the operation, and it will also cause secondary injuries due to the instability of the medical staff in the process of applying force, causing unnecessary damage, prolonging the healing time, and affecting the effect of the operation

Images