Other

The Texas A&m University System

Andrew Weems

Duncan J Maitland

Mary Beth Monroe

Grace Fletcher

Elizabeth Lawson

Brandis Keller

A void occlusion device that includes a scaffold defining a plurality of voids and a reinforcement member is described. The scaffold is configured to permit the infiltration of human tissue into the plurality of voids. The reinforcement member extends through at least a portion of the scaffold and is configured to resist compressive forces exerted on the scaffold. Also described are embodiments where the void occlusion device is biocompatible, bioresorbable, elastic, and suitable for radio imaging.

Void occlusion device

An embodiment includes a system comprising a thermoset polyurethane shape memory polymer (SMP) foam that includes at least one antimicrobial agent. The antimicrobial agent may include at least one phenolic acid that is a pendent group chemically bonded to a polyurethane polymer chain of the SMP foam. Other embodiments are described herein.

Antimicrobial shape memory polymers

A surgically implantable metacarpal-phalangeal prosthetic replacement device having engaging male and female components. The male and female components each include a conically shaped shank. The male head portion connected to the first conically shaped shank includes two spaced-apart lateral condyles having convex condylar surfaces and an intercondylar portion juxtaposed between the first and second convex condyles. The female component has a female head portion connected to the second conically shaped shank. The female head portion includes spaced-apart lateral side portions having concave recessed load-bearing surfaces that are complementary to and moveably engage the convex condylar surfaces of the male component. The lateral sides portions further define an intermediate concave condylar recess that moveably engages the outwardly extending intercondylar portion. The female head portion further includes substantially longitudinally aligned first and second protuberances which define a median channel portion for reception of the extensor tendons.

Growing community of inventors

Johnson City, TN, United States of America

Andrew Weems