Patent · US Expired

Perspiration indicating alarm for diabetics

US4365637A · kind A · utility

418Cited by
8References
5Claims
0Family size

Assignee

Inventor

Key dates

Filing dateSep 29, 1980
Grant dateDec 28, 1982
Priority date
Expiry dateSep 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.