Patent · US Expired

Coherent beam coupler system

US4538613A · kind A · utility

15Cited by
18References
42Claims
0Family size

Inventor

Key dates

Filing dateJan 17, 1983
Grant dateSep 3, 1985
Priority date
Expiry dateJan 17, 2003

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61B2018/205
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A system and method for diagnosing and treating undesired internal conditions and structures, such as occluded vessels or aberrant histological regions. Diagnosis is effected by means of doppler analysis of laser light directed to the effected site from an inserted laser-containing unit, and treatment is accomplished by the same unit through direction of laser emissions of controlled characteristics toward the target site, thereby accomplishing departicalization, disintegration, and elimination through normal bodily processes of the undesired structure. Coherent radiation of a determinate size, wave amplitude, and electronic composition is precisely directed to given loci of operation for non-invasive analysis and treatment of aberrant sites. The invention embodies a noval unitary device with an assemblage of automated diaphragms, beam splitters, electronic choppers, an automated dye cell subsystem, and a focusing turret equipped with rotating lens elements and a piezoelectric element. The system directs, focuses, and alters the electronic characteristics of one or more laser emissive sources onto a fiber optics array. The assemblage of subsystems includes an aspiration infusion pu…

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