A head immobilizer for nerve interventional therapy

Abstract

A head immobilizer for nerve interventional therapy, which belongs to the technical field of nerve interventional therapy auxiliary equipment manufacturing, includes a base on which a row of vertical lifting rods are arranged from left to right, and the upper surface of the base is placed on the top of the lifting rods. There are two uniform force clamps on both sides of the formation formed by sliding connection, the base is equipped with a uniform force clamp control mechanism, the upper surface of the uniform force clamp is equipped with a sensor, and the uniform force clamp is equipped with a brake The automatic device, the sensor is electrically connected to the brake automatic device, the lower surface of the sensor is the sensing area, and the length of the sensing area in the direction of both ends of the formation formed along the elevating rods is greater than that between two adjacent elevating rods The base is also equipped with a uniform force clamp control mechanism, which solves the problem that when the current clamping device fixes the patient's head in the implementation of neurointerventional surgery, the clamping device applies force to the patient's head unevenly, resulting in Problems with high localized pressure exerted by the clamping device on the patient's head.

Description

technical field [0001] The invention relates to a head fixer for neurointerventional therapy, which belongs to the technical field of manufacturing auxiliary equipment for neurointerventional therapy. Background technique [0002] At present, neurointervention has become a technology vigorously carried out by neurology, neurosurgery, and radiology departments in major hospitals in the world due to its advantages of less trauma and rapid recovery, mainly including whole brain angiography, ischemic cerebrovascular disease Vascular recanalization and plastic surgery, embolization of hemorrhagic cerebrovascular disease, etc. Therefore, in the interventional surgery in major hospitals, the proportion of neurointerventional surgery is very large. In order to obtain a clear and accurate head During DSA imaging and interventional embolization or stent implantation, the reduction of surgical complications and the immobilization of the patient’s head and neck are very important, which...

AI Technical Summary

Problems solved by technology

[0003] The present invention is aimed at the shortcomings of the prior art, and adopts the method of setting a uniform force clamp on the base to cooperate with a uniform force clamp control mechanism, and designs a clamping device that can clamp the patient's head during nerve interventional surgery. The head immobilizer that increases the area of ​​force applied to the patient's head and reduces the pressure generated by the clamping device on the patient's head solves the problem of clamping when the current clamping device fixes the patient's head during neurointerventional surgery. The point where the holding device exerts force on the patient's head is uneven, resulting in the problem that the local pressure exerted by the holding device on the patient's head is strong

Images