Remotely addressable pressure and/or temperature measuring device installed in a biological medium
US8549923B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 28, 2009 |
| Grant date | Oct 8, 2013 |
| Priority date | — |
| Expiry date | Feb 21, 2030 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49005
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A remotely interrogatable pressure and/or temperature measuring device includes at least an acoustic wave sensor including at least one resonator coupled to a first antenna element, and an interrogation system including a second antenna element for transmission and reception. The device further includes an expandable tubular structure, the structure integrating a biocompatible material, and the acoustic wave sensor is encapsulated in the biocompatible material. The second antenna element operates at frequencies above several tens of MegaHertz.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.