Head fixing device for angiography in cardiovascular and cerebrovascular department

Abstract

The invention discloses a head fixing device for angiography in cardiovascular and cerebrovascular department. The head fixing device comprises a bed body, a head supporting plate is arranged in the middle of one side of the top end face of the bed body, side supporting rods are arranged on the two sides of the head supporting plate, a vertically-through sliding groove is arranged in the other side of the head supporting plate, and a sliding supporting rod is inserted into the sliding groove in a sliding mode. Side clamping plates are arranged at the top ends of the opposite side faces of thetwo sets of side supporting rods, electric push rods are installed at the top ends of the opposite side faces, a lifting mechanism is connected to the bottom ends of the two sets of side supporting rods and the bottom end of the head supporting plate in the bed body, and tooth grooves are arranged in the lower ends of the side faces, facing the head supporting plate, of the sliding supporting rodsat equal intervals. According to the head fixing device for angiography in the cardiovascular and cerebrovascular department, when the height of a patient is comfortably adjusted, the positions of the side clamping plates and the head supporting plate are kept consistent, the height of the side clamping plates does not need to be adjusted again after lifting, so that clamping is more convenient after adjustment is completed, and use convenience is improved.

Description

technical field [0001] The invention belongs to the technical field of medical devices, and in particular relates to a head fixation device for angiography in the department of cardiovascular and cerebrovascular. Background technique [0002] Cardiovascular and cerebrovascular diseases mostly occur in middle-aged and elderly people, and have high morbidity, mortality and disability rates. With the acceleration of the aging society, cardiovascular and cerebrovascular diseases have become the number one killer threatening human health. Cardiocerebral angiography is widely used in clinical practice due to its technical characteristics of less trauma, quick detection and relatively obvious results. In the angiography examination, it is possible to judge whether there are lesion characteristics such as stenosis and plaque in the angiography blood vessel through the developed image of the blood vessel, and then determine the patient’s health level. Since the contrast agent is deve...

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Problems solved by technology

[0003] In the prior art, the head fixation device used for radiography, in order to ensure that the head is firmly fixed, most of them start to press from the left and right directions and the top head, and in order to adapt to the patient's comfort and adapt to different patients, most of them can be adjusted. The height of the head is adjusted, but after each adjustment of the head, the clamping mechanisms on both sides need to be adjusted again, which is troublesome. cause inconvenience

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