Tubular pressure transducer
US4784151A · kind A · utility
5Cited by
19References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 30, 1997 |
| Grant date | Nov 15, 1988 |
| Priority date | — |
| Expiry date | Mar 30, 2017 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M2205/3331
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
In a blood pressure monitoring system, a transducer which is a conductive rubber tube having conductive terminals at each end. The terminals are connected to a circuit for detecting changes in resistance of the tube. The internal surface of the tubing is coated with a dielectric material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.