Search Results - Devices

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Ferrofluidic Actuation of Liquid for Radio-Frequency Applications
Researchers at the University of Hawaii describe liquid-metal based reconfigurable radio-frequency (RF) circuits having improved performance characteristics. The improvements are made possible through a new method for actuating liquid metal utilizing a hydrocarbon-based ferrofluid as an alternative to aqueous acidic or basic solutions. The ferroflu...
Published: 1/3/2018   |   Inventor(s): Anthony Combs, Aaron Ohta, Wayne Shiroma
Category(s): Devices, Engineering
Smart Actuator for Medical Device Locating and Positioning
The invention involves the use of advanced materials and actuators to assist in the positioning of medical devices inserted using transcatheter approaches. The actuator device utilizes shape memory components that are able to achieve movements in multiple directions and resume their original shape in response to selective actuation. Attachment of t...
Published: 9/25/2017   |   Inventor(s): Bardia Konh
Category(s): Devices, Engineering, Healthcare, Materials Science
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