Patent · US Expired

Needle with fiberoptic capability

US7149562B2 · kind B2 · utility

6Cited by
12References
23Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 17, 2003
Grant dateDec 12, 2006
Priority date
Expiry dateMay 19, 2024

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61B2090/306
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A needle with fiber optic capability for spectrophotometric analysis includes a needle assembly including a needle body having an open tip and side radiation ports. A fiber optic element is disposed in the needle assembly for carrying electromagnetic radiation to the open tip area for transmission to a target area. Fiber optic bundles in communication with the radiation ports are disposed in the needle body for transmitting backscattered radiation to a light detector or sensor for spectrophotometric analysis. The needle assembly may include barbs for anchoring the device in place.

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