Ray prevention device

Abstract

The invention discloses a ray prevention device which comprises a supporting frame, a main prevention curtain, an auxiliary prevention curtain and a driving device. A main radiation window is formed in the middle of the main prevention curtain. Multiple different-sized auxiliary radiation windows smaller than the main radiation window are formed in the auxiliary prevention curtain in the length direction at intervals. The driving device is used for driving the auxiliary prevention curtain to move, and a ray radiation range is controlled by correspondingly communicating any one auxiliary radiation window formed in the auxiliary prevention curtain with the main radiation window. The ray prevention device is put between a medical radiation device and a patient, targeted blocking can be conducted on different-sized radiation parts of the patient during radiation by adjusting the corresponding communication between the different auxiliary radiation window formed in the auxiliary prevention curtain and the main radiation window, the ray radiation to non-radiated zones is fully avoided, a prevention effect is improved, the trouble that the patient needs to wear a prevention appliance during ray radiation is avoided, and meanwhile cross infection caused by the prevention appliance worn by the patient is avoided.

Description

technical field [0001] The invention relates to the field of medical equipment, in particular to a radiation protection device. Background technique [0002] Nowadays, most hospitals have radiation equipment, which are mainly used for fluoroscopy examination or disease treatment for patients. During the radiation examination or treatment process of patients, in order to prevent body damage caused by unnecessary radiation on parts of the human body that are not examined or treated, currently The examinee generally wears personal protective equipment (such as lead clothing, lead protective skirt, lead vest, lead pants, lead cap, lead gloves, etc.) before the examination to cover the non-examination or treatment parts of the patient, but this This radiation protection method needs to wear protective equipment on the patient's body under the guidance and help of medical staff before performing radiation examination or treatment. This protection method is not only cumbersome to o...

AI Technical Summary

Problems solved by technology

[0002] Nowadays, most hospitals have radiation equipment, which are mainly used for fluoroscopy examination or disease treatment for patients. During the radiation examination or treatment process of patients, in order to prevent body damage caused by unnecessary radiation on parts of the human body that are not examined or treated, currently The examinee generally wears personal protective equipment (such as lead clothing, lead protective skirt, lead vest, lead pants, lead cap, lead gloves, etc.) before the examination to cover the non-examination or treatment parts of the patient, but this This radiation protection method needs to wear protective equipment on the patient's body under the guidance and help of medical staff before performing radiation examination or treatment. This protection method is not only cumbersome to operate, but also has a large workload and low efficiency. Used, worn on the body of different patients, and these patients who are examined or treated usually have more germs on their bodies, which can easily cause cross-infection and lead to aggravation of the patient's condition

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