Method, Device and System for Appendage Protection Therapy (Smart Offloading Boot)

Technology #ua15-080

Questions about this technology? Ask a Technology Manager

Download Printable PDF

Marvin Slepian
Professor, Medicine
David Armstrong
Professor, Surgery
Managed By
Rakhi Gibbons
Asst. Director, Life Sciences (520) 626-6695

Smart Insole


Introduction: Diabetic foot ulcers require a lot of monitoring for the wound healing process. Patients are asked to perform self-evaluations in between physician visits in order to keep an eye on high risk factors during the healing process. If high risk factors are found patients must then get into the doctor for treatment. This process leaves a lot of room for complications to present themselves with the patient between treatments.


Technology: The presented technology is a personalized orthotic that measures and adjusts for high risk factors associated with wound healing of diabetic foot ulcers. The orthotic senses pressure, temperature, blood flow, oxygen tension, pH levels, and sweat chloride levels at the skin contact surface.



•       Point of care treatment

•       Immediate adjustment to aid in the wound healing process

•       Technology adjustable to various contact surfaces



•       Diabetic foot ulcer wound care

•       Chronic wound care


Lead Inventor: David Armstrong


Licensing Manager: Rakhi Gibbons

Refer to case number: UA15-080