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Nano-Sized Power Source for Implants & Medical Devices: an ATP-driven, Molecular Based Rotation Engine

The National Cancer Institute seeks CRADA partners to develop a working model of a molecular-base rotation engine which is constructed of two cylinders, one inner and one outer whose inner surfaces are coated with oriented mobility or contractile proteins. In the presence of ATP the cylinders rotate relative to each other, with speed being controlled by the concentration of ATP or by nesting a series of cylinders inside each other. Power is controlled by adjusting the length of the cylinders.

Potential Areas of Application:

• Supply power to prosthetic implants and medical devices

Main Advantages of Technology/Invention:

• Operates at room temperature
• Waste products are biologically safe
• Fuels can be prepared cheaply from sugar sources

Current State of Development:

Further R&D Required:

Patent Status:

Contact Information:
John D. Hewes, Ph.D.,
Technology Transfer Center, NCI
Phone:  301-435-3121
E-mail:  Hewesj@mail.nih.gov

This opportunity is also listed under the following categories:

• Devices