Syringe pump having a pressure sensor assembly
US12080400B2 · kind B2 · utility
0Cited by
336References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 3, 2022 |
| Grant date | Sep 3, 2024 |
| Priority date | — |
| Expiry date | Jan 7, 2043 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F3/0482
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A syringe pump is disclosed that includes a pressure sensor assembly, a plunger, first and second pressure sensors, and a processor. The pressure sensor assembly senses a force and includes the plunger having a sensing surface configured to receive the force, the first pressure sensor operatively coupled to the plunger and configured to estimate the force applied to the sensing surface, and the second pressure sensor operatively coupled to the plunger and configured to estimate the force applied to the sensing surface. The processor is coupled to the first and second pressure sensors to estimate a magnitude of the force.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.