Physiological data communication system
US5718234A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Sep 30, 1996 |
| Grant date | Feb 17, 1998 |
| Priority date | — |
| Expiry date | Sep 30, 2016 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S128/903
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
The present invention provides for a communication system for conveying biomedical data between a plurality of patient monitors and a centralized base station. The communication system includes a plurality of base transceivers within the base station. Each of the base transceivers is coupled with a dedicated transmit antenna and a dedicated receive antenna. The communication system additionally includes a plurality of remote transceivers each coupled with one of the patient monitors. Each of the remote transceivers communicates with a respective base transceiver. Each of the base transceivers may be interconnected via a common bus. The base transceivers and remote transceivers each have at least one tuning device controlled by a microcontroller for varying the center frequency thereof according to a hop sequence. The communication system may include a forward error correction device, a scrambler and a modem for providing GMSK modulation of the biomedical data.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.