Massachusetts Institute of Technology

Beth Israel Deaconess Medical Center, Inc.

Heejung Roh

Xuanhe Zhao

Hyunwoo Yuk

Aristidis Veves

Georgios Theocharidis

A shape memory adhesive material for adhering and contracting wounds, particularly diabetic wounds, to facilitate their closure and healing. The shape memory adhesive is pre-stretched and dried to provide an adhesive structure with a pre-programmed strain, wherein the adhesive is capable of rapid robust adhesion followed by predictive contraction upon contact with a wet surface. According to preferred embodiments, the shape memory adhesive material includes a combination of one or more hydrophilic polymers or copolymers, one or more amine coupling group, and one or more cross linkers.

Shape memory adhesive materials for diabetic wound healing

A dry shape memory adhesive material for adhering a target surface in the presence of fluid and for providing tunable mechanical contraction of an adhered surface. The dry shape memory adhesive material is pre-stretched and dried to provide an adhesive structure that implements a hydration-based shape memory mechanism to achieve both uniaxial and biaxial contractions of the adhered surface. According to preferred embodiments, the shape memory adhesive material includes a combination of one or more hydrophilic polymers or copolymers, one or more amine coupling group, and one or more cross linkers.

Growing community of inventors

Cambridge, MA, United States of America

Heejung Roh