Medical restraint strap

The utility model discloses a medical restraint strap which can solve the problems that in the using process of a traditional restraint strap, no side rails are arranged on the two sides of an operating bed corresponding to the portion, needing to be restrained and fixed, of a patient, and the restraint strap used at present needs to penetrate through the side rails on the two sides of the operating bed, so that the restraint strap cannot be used. And most of the operating beds are multifunctional beds, can be folded and have various styles, so that the restraint strap cannot be used due to insufficient length when in use, and the restraint strap can be normally used according to specific front and back surfaces when in use. The shoelace comprises a shoelace body, and the shoelace body isdivided into a left section, a right section and a middle section, a front magic tape hook surface and a back magic tape hook surface are respectively sewed on the outer walls of the two sides of theleft section; a cotton sle