Oximeter sensor with digital memory encoding sensor expiration data
US6553241B2 · kind B2 · utility
602Cited by
47References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 30, 2001 |
| Grant date | Apr 22, 2003 |
| Priority date | — |
| Expiry date | Aug 30, 2021 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B2562/085
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
The present invention provides a memory chip for use in an oximeter sensor, or an associated adapter or connector circuit. The memory chip allows the storing of sensor expiration data to provide enhanced capabilities for the oximeter sensor. In addition to providing unique data to store in such a memory, the invention describes unique uses of sensor expiration data stored in such a memory.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.