Adjustable head support for CT examination for imaging department

Abstract

The invention discloses an adjustable head support for CT examination for imaging department, and relates to the technical field of medical instruments. The adjustable head support comprises a base seat, wherein a groove is formed in the upper surface of the base seat; a fixing ring is fixedly connected to the upper surface of the base seat; sliding sleeves are connected to the left and right sides of the surface of the fixing ring in a clamping manner; and sliding rods are sleeved to the sliding sleeves. The imaging department uses CT to check the adjustable head support, through the mutual cooperation of a clamping device, a rotary block, a threaded rod and a support plate, when a patient's head is placed on the support plate, people rotate the rotary block, the rotary block drives the threaded rod to rotate, and the threaded rod rotates under the action of a threaded hole to move upward, so that the angle at which the patient's head is lifted can be adjusted; and at the same time, avalve is opened, and a negative pressure ball is pressed, and the negative pressure ball inflates an airbag through a connecting pipe and an air inlet pipe, so that a clamping plate is more comfortable in clamping the patient's head, and the patient's head can be fixed more comfortably during CT detection.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to an adjustable headrest for CT examination in imaging department. 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 the required computer software. Holder to fix the patient's head to avoid artifacts caused by movement of the patient's head during CT irradiation and affect the doctor's diagnosis. In order to fix the head of different patients, most of the existing headrests for CT examination are It is a horizontal adjustment type, and when the patient undergoes a CT examination, most of the head is lying flat, and the angle of the patient's head cannot be adjusted. At the same time, both sides of the patient's head are directly clamped when clamping. It is tight and brings disc...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides an adjustable head support for CT examination in imaging department, which solves the problem that most of the patient's head is lying flat when performing CT examination on the patient, and it is impossible to adjust the patient's head up. At the same time, both sides of the patient's head are directly clamped when clamping, which brings discomfort to the patient during CT examination

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