Patient head fixing device for nuclear medicine department scanning examination

Abstract

The invention discloses a patient head fixing device for scanning examination in the nuclear medicine department, and relates to the technical field of medical instruments, in particular to the patient head fixing device for scanning examination in the nuclear medicine department, which comprises a head fixing device body, and clamping plates are movably mounted on the left and right sides of the upper end surface of the head fixing device body. According to the patient head fixing device for scanning examination in the nuclear medicine department, through cooperation of a head fixing device body, an adjusting device, a second motor and a synchronizing device, the effect of synchronous rotation of an arc-shaped block is achieved through circumferential rotation of a gear in the adjusting device, and the effect of angle adjustment of the head fixing device body is achieved; the problem of manual adjustment of the head fixing device body is effectively solved, a manual mode is replaced with a mechanical adjustment mode, the workload of medical staff is relieved, the step of multiple adjustment during scanning is omitted, the scanning progress is accelerated, and the head scanning efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a patient head fixation device for nuclear medicine scanning inspection. Background technique [0002] Nuclear medicine is an emerging discipline that uses nuclear technology to diagnose, treat and study diseases. Nuclear medicine, also known as atomic medicine, refers to the application of radioisotopes, ray beams produced by accelerators and nuclear radiation produced by radioisotopes in medicine. Experimental nuclear medicine uses nuclear technology to explore the nature of life phenomena and the law of material changes, and has been widely used in basic medical research. Clinical nuclear medicine is a clinical medical discipline that uses open radionuclides to diagnose and treat diseases. It consists of two parts: diagnosis and treatment. Composition, diagnostic nuclear medicine includes in vivo diagnostic method with visceral imaging and function measurement as the m...

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Problems solved by technology

[0003] However, when the existing head immobilization device for scanning inspection is in use, the oil secreted by the patient's face and the saliva flowing out of the mouth are attached to the inner wall of the head immobilization device, and the bacteria present in the saliva are present at the head immobilization device. When the immobilization device is not properly sterilized, it is easy to cause mutual infection of different patient parts, and even easily cause facial allergies of the patient, which increases the discomfort of the patient; moreover, the neck support pad used in the head immobilization device is made of flexible fillers such as sponge, When the neck support pad is used for a long time, the sponge will continue to exert pressure under the action of gravity, which will easily reduce the softness of the sponge, resulting in a gap between the patient's neck and the neck support point, thereby reducing the effect of the neck support pad At the same time, when the patient is scanning the head, the patient needs to change the scanning angle according to the instructions of the medical staff. The patient's own rotation will cause the scanning position to be inaccurate, which will interfere with the diagnosis of the diseased part by the medical staff. , and the rotation of multiple head angles will also prolong the scanning time and reduce the work efficiency of medical staff

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