Development and clinical application of automatic chest X-ray protective device / 医疗卫生装备

Objective To develop an automatic chest X-ray protective device to decrease the harm to the patient during Xray examination.Methods Mobile lead plate was involved in to protect the non-target organs and tissues.The device had the frame made of 304 stainless steel,and the core protective part of lead plate with 5 mm-thickness,whose components included noiseless motor,transmission system and lithium battery.Results The device decreased the exposure field and radiation dosage,and thus contributed to the patient protection effectively.Conclusion The device reduces the exposure dosage greatly,and is of great value for enhancing efficacy.