Low profile antenna for in body device
US8540632B2 · kind B2 · utility
31Cited by
297References
29Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 23, 2008 |
| Grant date | Sep 24, 2013 |
| Priority date | — |
| Expiry date | Aug 25, 2030 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B1/041
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
Low profile antennas for ingestible devices, such as ingestible event markers, are provided. Aspects of the ingestible devices of the invention include low profile signal transmission antennas configured such that they are flexible or degrade after use, allowing the antenna and attached components to pass easily through the body. Embodiments of the low profile antennas are configured to emit a detectable signal upon contact with a target physiological site. Also provided are methods of making and using the devices of the invention.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.