Body movement suppression device, body movement suppression method, and body movement suppression bag

摘要

Provided is a body movement suppression device capable of reliably grasping the load applied to the body surface of a predetermined site of a patient to be examined and / or treated using radiation, and reliably applying the predetermined load to the patient. The body movement suppressor is used for examination and / or treatment using radiation, is made of a non-magnetic material that transmits radiation, and is a body surface corresponding to the predetermined part so as to suppress the body movement of the predetermined part of the patient. A strain sensor 19 that is inserted between the fixing shell 14 made of a thermoplastic resin as a pressing member and the body surface and the fixing shell 14 and detects the load applied to the patient's body surface by the fixing shell 14. As a means for adjusting the pressure on the body surface of the patient by the fixing shell 14, the load applied to the body surface can be adjusted by extending from a bag-shaped portion 16 made of a non-magnetic material that transmits radiation. Is provided with a body movement suppression bag B provided with an air supply path 18 for supplying air that bulges the bag-shaped portion 16.