Patent · US Expired

Fetal probe having an optical imaging device

US6719686B2 · kind B2 · utility

117Cited by
10References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 1, 2001
Grant dateApr 13, 2004
Priority date
Expiry dateAug 1, 2021

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61B1/303
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

Systems and methods for providing visual feedback to aid in the proper placement and location of a fetal sensor during a fetal oximetry monitoring procedure. An imaging device, such as an optical fiber can be used to image and illuminate the same or nearby region of tissue which the fetal sensor contacts. The image from the illuminated portion of tissue is transmitted along the optical fiber to an optical viewing device such as a hand-held image viewing instrument, camera, or an image processor/video display.

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