Costello Prosthetic Warmers

Costello Prosthetics is a company founded by Bryan Costello, a lower-leg amputee who developed its first product to address phantom limb pain, nerve pain, and coldness in his residual limb. Drawing on his experience and background in heating and cooling systems, Costello focuses on creating custom comfort solutions for people who use prosthetics and braces. Its products include the Costello PTC Heater, heating and cooling systems for prosthetic sockets, and solutions for orthotics and braces.

The company also offers moisture pads and heating configurations for prosthetic feet and calves. Systems are designed around each client’s needs, with planning, design, and installation support. Heating elements can be integrated into carbon-fiber sockets, powered by a rechargeable battery; a wireless option attaches magnetically, while a secondary setup can place the battery in a pocket.

The company states that a charge provides about four hours of heat. Its cooling system circulates ice water through tubing embedded in the socket and may help reduce inflammation