Anti-radiation isolation device for ultrasonic examination

Abstract

The invention discloses an anti-radiation isolation device for ultrasonic examination. The invention relates to the field of ultrasonic examination. The device comprises a neck peripheral anti-radiation type shield mechanism, an anti-radiation leakage type middle limiting mechanism is fixedly installed on one side of the neck peripheral anti-radiation type shield mechanism through an adhesive, andneck peripheral shield fixing mechanisms are fixedly installed at the top and the bottom of the neck peripheral anti-radiation type shield mechanism through adhesives; the neck periphery anti-radiation type protective cover mechanism comprises an outer ring anti-radiation type protective cover. By arranging the anti-radiation leakage type middle limiting mechanism, the ultrasonic detection plateis inserted into the inner cavity of the transverse movable insertion groove, and the two second elastic supporting protection plates are attached to the top and the bottom of the ultrasonic detectionplate, so that the probability of radiation leakage during ultrasonic detection is reduced, and the probability of radiation leakage during ultrasonic detection is relatively reduced.

Description

technical field [0001] The invention relates to the technical field of ultrasonic examination, and more specifically, the invention relates to a radiation-proof isolation device for ultrasonic examination. Background technique [0002] The reflection, refraction, diffraction, scattering and other propagation laws of ultrasonic waves in the medium are not essentially different from the laws of audible sound waves, but the wavelength of ultrasonic waves is very short, only a few centimeters, or even a few thousandths of a millimeter, which is different from that of audible sound waves. In comparison, ultrasonic waves have many singular characteristics: Propagation characteristics──The wavelength of ultrasonic waves is very short, and the size of ordinary obstacles is many times larger than the wavelength of ultrasonic waves, so the diffraction power of ultrasonic waves is very poor, and it can be oriented in a straight line in a homogeneous medium , the shorter the wavelength ...

AI Technical Summary

Problems solved by technology

[0003] When performing ultrasound examination on the patient's neck in the hospital, it is necessary to use a radiation shield or a square radiation shielding frame to reduce the secondary damage caused by radiation to medical staff and patients, but the traditional radiation shield is aimed at protecting the neck from radiation. When there are more protective dead angles, it is impossible to protect patients and medical staff in a strict sense, which affects the actual medical examination.

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