Device for preventing head of craniocerebral neck CT patient from being moved

Abstract

The invention discloses a device for preventing a head of a craniocerebral neck CT patient from being moved, and relates to the technical field of medical instruments. The device comprises a bottom plate. The right side of the upper surface of the bottom plate is fixedly connected with a first clamping plate. The left side face of the first clamping plate is fixedly connected with a first latex mattress. The left side of the upper surface of the bottom plate is provided with a sliding chute. A slider is slidably connected in the sliding chute. The device for preventing the head of the craniocerebral neck CT patient from being moved is capable of, through mutual cooperation of the sliding chute, the slider, a second clamping plate, the first clamping plate, the first latex mattress, a second latex mattress, a sliding rod, a sliding sleeve, a locking groove and a pull block, firstly enabling the right side of the patient head to be tightly clung to the left side of the first latex mattress, and upwards pulling the pull block, driving the sliding rod to be separated from the locking groove through the pull block, rightwards moving the second clamping plate, thereby fixing the head ofthe patient who is unconsciousness and disturbance of consciousness, and avoiding the head of the patient from being moved so as to cause a situation that a double image occurs in a process of shooting CT.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a device for preventing head movement of craniocerebral and neck CT patients. Background technique [0002] Medical devices refer to instruments, equipment, utensils, in vitro diagnostic reagents and calibrators, materials, and other similar or related items that are directly or indirectly used on the human body, including required computer software. [0003] For cranial CT scans, patients with cranial angiography and neck examinations are required to keep their heads still, otherwise it will cause double images in the CT images. However, for patients who are unconscious and indifferent, it is recommended Being still is difficult, so a device that prevents head movement in craniocervical CT patients is needed. Contents of the invention [0004] (1) Solved technical problems [0005] Aiming at the deficiencies of the prior art, the present invention provides a device f...

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Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a device for preventing head movement of craniocerebral and neck CT patients, which solves the problem that patients who require craniocerebral CT scans, craniocerebral angiography, and neck examinations require the patient's head to remain undisturbed. However, for patients with unconsciousness and apathy, it is very difficult to remain still

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