Patent · US Expired

Pulsed light source

US6146376A · kind A · utility

1Cited by
10References
18Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJun 18, 1998
Grant dateNov 14, 2000
Priority date
Expiry dateJun 18, 2018

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61B2017/00761
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

Pulsed light source for the removal of biological tissue. The pulsed light source incorporates light means as well as a controller which controls the light means in such a way that the light means generate on the one hand ablation pulses (BA) with an irradiancy sufficient for the ablation of tissue and on the other hand a coagulation radiation (BK) with an irradiance sufficient simply for a heating of tissue, but not for an ablation of tissue. The controller controls the light means in such a way that the light means generate the coagulation radiation (BK) independently in time of the ablation pulses (BA).

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