| abstract |
(57) [Summary] [Purpose] It has a soft touch that resembles human skin, and is suitable for repairing breasts and soft tissues from outside the body, prostheses, or a pseudo model of the human body, rehabilitation device for grip strength recovery, etc. Provided is a gel-like elastic body that can be used for a period of time. [Structure] The outer periphery of a polyurethane gel 4 obtained by reacting a polyol having an alkylene oxide chain or / and a polyurethane polyol prepolymer having an alkylene oxide chain with a polyurethane polyisocyanate prepolymer having an alkylene oxide chain, A gel-like elastic body is formed by covering the gel with films 2 and 3 having adhesiveness. |