Implantable wireless sensor
US7699059B2 · kind B2 · utility
68Cited by
105References
44Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 22, 2002 |
| Grant date | Apr 20, 2010 |
| Priority date | — |
| Expiry date | May 31, 2023 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B5/0002
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
The progress of a endovascular aneurysm repair can be monitored by inserting a pressure transducer sensor using a catheter into the sac during endovascular aneurysm repair and then using a small, hand-held read out device to measure pressure easily, safely, inexpensively and accurately. In one aspect a sensor is introduced into the body by the steps of folding or rolling the sensor into a cylinder, loading it into a catheter, and deploying into the aneurysm sac by allowing it to unroll or unfold, either by itself or facilitated by the incorporation of a super-elastic alloy component.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.