Pressurization system for continuous blood pressure monitor transducer
US4966156A · kind A · utility
23Cited by
5References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 25, 1988 |
| Grant date | Oct 30, 1990 |
| Priority date | — |
| Expiry date | Feb 25, 2008 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B5/02241
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A pressurization system for a continuous blood pressure monitor transducer. The system comprises dual chamber compression apparatus and a switching mechanism, both of which are engaged with a servo motor drive mechanism. The drive mechanism simultaneously controls the compression apparatus and the switching mechanism, thereby coordinating flow of air from the compression chambers to the pressurizable chamber within the transducer. A detachable connector permits simultaneous interruption of air flow and the control signals to the drive mechanism.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.