Head holder for neuro-interventional therapy

Abstract

The invention relates to a head holder for neuro-interventional therapy and belongs to the technical field of manufacturing of auxiliary appliances for the neuro-interventional therapy. The head holder comprises a base, wherein a row of vertical lifting levers are arranged on the base from left to right, two uniform stress clamps are in sliding connection with the upper surface of the base at each of the two sides of an array formed by the arrangement of the lifting levers, a uniform stress clamp control mechanism is arranged on the base, sensors are arranged on upper surfaces of the uniform stress clamps, band brakes are arranged on the uniform stress clamps, the sensors are electrically connected with the band brakes, lower surfaces of the sensors serve as induction areas, the length of the induction areas along a direction of the two ends of the array formed by the arrangement of the lifting levers is greater than a distance between every two adjacent lifting levers, and the uniform stress clamp control mechanism is further arranged on the base. According to the head holder, the problem of the present holding device that local pressure intensity applied to the head of a patient by the holding device is high due to the fact that points of force application of the holding device to the head of the patient are non-uniform when the patient is subjected to head holding during neuro-interventional surgery implementation is solved.

Description

technical field [0001] The invention relates to a head immobilizer for nerve intervention therapy, which belongs to the technical field of manufacturing auxiliary equipment for nerve intervention therapy. Background technique [0002] At present, with its advantages of less trauma and faster recovery, neurointervention has become a technique vigorously carried out by neurology, neurosurgery and radiology departments of major hospitals in the world, mainly including whole cerebral angiography and ischemic cerebrovascular disease. Vascular recanalization and shaping treatment, embolization treatment of hemorrhagic cerebrovascular disease, etc. Therefore, in the interventional diagnosis and treatment operations of major hospitals, the proportion of neurological interventional diagnosis and treatment operations is very large. In order to obtain a clear and accurate skull During DSA imaging and interventional embolization or stent implantation, the complications of surgery are re...

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

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