Device for detecting particular point of human body
US4160447A · kind A · utility
7Cited by
7References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 18, 1977 |
| Grant date | Jul 10, 1979 |
| Priority date | — |
| Expiry date | May 18, 1997 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61H39/02
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A device for detecting the impedance of the skin of a human body as a change of electric current comprises a time limit circuit which permits actuation of the device only one time according to a signal detected. A searching bar is coupled to the time limit circuit and has a curved or bent portion near which a luminous element is disposed. This searching bar may have adjustable sensitivity.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.