PURPOSE: To provide a vacuum type supporting tool for a sexual function handicapped person for erecting a penis.

CONSTITUTION: This tool is provided with a cylinder main body 1 for inserting and sucking the penis, a cylinder bottom packing 2 provided with a prescribed opening fixed to the open end part of the cylinder main body 1 and a tension packing 6 for which the insertion hole of the penis is formed in 5 nozzle shape. Then, the insertion hole of the penis of the tension packing 6 is fitted to the opening of the cylinder bottom packing 2 so as to be protruded inside the cylinder main body 1 and the inside of the cylinder main body 1 is evacuated by a vacuum sucking means installed to the cylinder main body 1. Thus, the adhesibility of the packing and the cylinder main body is excellent, sucking is performed easily and accurately and the penis is surely erected.