Remote telephone coupler as for medical emergency data transmission
US4097691A · kind A · utility
14Cited by
2References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 5, 1977 |
| Grant date | Jun 27, 1978 |
| Priority date | — |
| Expiry date | Jul 5, 1997 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04M1/2155
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An acoustic telephone coupler for use in transmitting medical data over telephone lines and adapts to accommodate any telephone handset configuration. The slim coupler base further functions as a spool for a lengthy cable, and a dual purpose strap alternatively retains the cable and cable connector on the spool or a telephone handset against the transducers of the coupler.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.