Patent · US Expired

Testing and/or setting device for a photodynamic diagnosis or therapy system, or for training on such a system

US6361490B1 · kind B1 · utility

10Cited by
2References
24Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 17, 1999
Grant dateMar 26, 2002
Priority date
Expiry dateMar 17, 2019

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61N2005/0652
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A device for testing and/or adjusting a PDD or PDT system and/or for training on such a system comprises an illumination system emitting light which serves at least to stimulate a fluorescent dye and which may be directed to this end onto a tissue zone to be diagnosed and/or therapeutically treated, and an imaging unit which images the light arriving from the stimulated tissue zone. The invention is characterized by the provisions that a target is provided which reflects the light of the illumination system, and that the target comprises at least one light source which emits light within the wavelength range of the fluorescence spectrum of the dye.

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