Perspiration indicating alarm for diabetics
US4365637A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Sep 29, 1980 |
| Grant date | Dec 28, 1982 |
| Priority date | — |
| Expiry date | Sep 29, 2000 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B5/4266
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A self-contained wearable device for use by diabetics to provide an audible indication of the onset of insulin shock. The device utilizes a sensor positioned to sense the buildup of perspiration on the skin of the user and an annunciator to provide an audible warning when the amount of perspiration on the skin of the wearer exceeds a predetermined threshold level. The distance between the sensor and the user's skin is adjustable to prevent false operation of the device due to changes in the resistance of the user's skin.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.