Patent · US Expired

Self-piercing pulse oximeter sensor assembly

US6144867A · kind A · utility

123Cited by
40References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 3, 1999
Grant dateNov 7, 2000
Priority date
Expiry dateSep 3, 2019

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61B5/6816
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A self-piercing pulse oximeter sensor is provided for attachment to subject, e.g., an individual or an animal. The device includes a flexible pulse oximeter sensor, an earring post, and a grommet. The earring post may be used as a piercing device if there is not a pierced body part suitable for attaching the pulse oximeter sensor to the body. Otherwise the earring post may be slid into the pierced hole. In either case, the tip of the earring post engages a grommet once passing through the body part. Thus, the pulse oximeter sensor functions in a transilluminance mode by transmitting light through the pierced body part.

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