The present invention relates to a medical aid for intestine examinations, which can improve examination reliability by accurately and easily identifying intestinal transit time according to the lapse of time in the case of measuring/examining intestinal motility and thus can promote accurate diagnosis and prescription. Provided according to the present invention is a medical aid for intestine examinations, comprising: recording/measuring members, which comprise a polymer compound containing a radiopaque material and have different shapes； and a biodegradable accommodating body, which accommodates the recording/measuring members and comprises a biodegradable material.
