Patent · US Expired

Continuous gradient cylindrical diffusion tip for optical fibers and method for using

US5330465A · kind A · utility

97Cited by
5References
3Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 30, 1992
Grant dateJul 19, 1994
Priority date
Expiry dateOct 30, 2012

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61B2018/2261
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A diffuser tip for a fiber optic or array of fibers having a proximal end which abuts against the tip of the fiber optic or array of fibers. The diffuser tip has a cylindrical center core of transparent elastomer which contains scattering centers embedded therein. The scattering centers are distributed within the core so that the concentration of scatterers increases continuously in a direction from the proximal end of the diffuser tip to the distal end of the diffuser tip.

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