Patent · US Expired

Sensor appliance for non-invasive monitoring

US4865038A · kind A · utility

354Cited by
10References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 9, 1986
Grant dateSep 12, 1989
Priority date
Expiry dateOct 9, 2006

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61B5/6838
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A sensor appliance removably attachable to a living body for non-invasively producing signals indicative of a condition of the body and applying them to a monitoring or measuring device and method of making the appliance characterized by a small, highly flexible light weight substrate with surface mounted light emitting and photodetector components hermetically sealed in a flexible moisture resistant envelope. Provision is made for inclusion of a form sustaining spine to enhance positional stability.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.