Shank fixing device for puncture operation

Abstract

The invention discloses a shank fixing device for puncture operation. The shank fixing device for the puncture operation comprises a leg supporting mechanism and a foot supporting mechanism, wherein the leg supporting mechanism for supporting legs is arranged on one side of the foot supporting mechanism for supporting feet. The shank fixing device for the puncture operation also comprises an adjusting mechanism, a telescopic fixing mechanism and a connecting mechanism, wherein the adjusting mechanism is used for fixing the angle between the foot supporting mechanism and the leg supporting mechanism; the telescopic fixing mechanism is used for supporting the height of the foot supporting mechanism; and the connecting mechanism is used for connecting a device and a bed. The angle between theleg supporting mechanism and the foot supporting mechanism can be fixed by the adjusting mechanism, so that influence on the treatment process of people by too fast rotation of the foot supporting mechanism relative to the leg supporting mechanism is avoided; the connecting mechanism can fix the device on a bed plate rapidly; and the telescopic fixing mechanism can fix the leg supporting mechanism and rapidly adjust and fix the height of the leg supporting mechanism, can adjust the position of a knee supporting shaft and can assist in supporting or fixing the other joint during knee joint orankle joint treatment.

Description

technical field [0001] The invention relates to the field of leg treatment, in particular to a calf fixation device for puncture operation. Background technique [0002] The knee joint is composed of the lower end of the femur, the upper end of the tibia, and the patella. It is the largest and most complex joint in the human body and belongs to the pulley joint. If the knee joint is stiff and aging, the return blood will stagnate near the knee joint, which will affect the normal blood circulation. . In severe cases, fluid accumulation may occur in the knee joint, which requires puncture treatment. [0003] At present, the following three problems exist in knee joint biopsy: 1. The patient does not know the accurate puncture position, which causes the doctor to spend a lot of time guiding the patient's position, and the patient is often unable to accurately follow the doctor's instructions to assume the best position; 2. The current treatment bed cannot fix the patient. Dur...

AI Technical Summary

Problems solved by technology

[0003] At present, there are three problems in knee joint biopsy: 1. The patient does not know the accurate puncture position, which causes the doctor to spend a lot of time instructing the patient on the position, and the patient is often unable to accurately follow the doctor's instructions to assume the best position; 2. The current treatment bed cannot fix the patient. During the puncture process, the patient cannot maintain a proper position due to stimulation or fatigue, which requires repeated guidance and readjustment of the position during the puncture process.

[0005] At present, there are three problems in the biopsy of the knee joint and the ankle joint in the following three aspects: 1. The patient does not know the accurate puncture position, causing the doctor to spend a lot of time instructing the patient on the position, and the patient is often unable to accurately follow the doctor's guidance. Second, the current treatment bed cannot fix the patient. During the puncture process, the patient cannot maintain a proper position due to stimulation or fatigue, which leads to the need for repeated guidance and readjustment of the body position during the puncture process. In many cases, when puncturing the knee joint and ankle joint, it is necessary to be assisted by others to fix it, or to use a bracket for assistance, but the knee joint and ankle joint are prone to linkage. If they are not effectively fixed at the same time, adjacent joints will occur during treatment shift, displace

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