(19)
(11) EP 0 842 412 A1

(12)

(43) Date of publication:
20.05.1998 Bulletin 1998/21

(21) Application number: 96926237.0

(22) Date of filing: 01.08.1996
(51) International Patent Classification (IPC): 
G01N 21/ 64( . )
A61B 5/ 00( . )
A61B 5/ 1455( . )
G01N 21/ 47( . )
A61B 1/ 00( . )
A61B 5/ 145( . )
G01N 21/ 27( . )
(86) International application number:
PCT/US1996/012651
(87) International publication number:
WO 1997/005473 (13.02.1997 Gazette 1997/08)
(84) Designated Contracting States:
CH DE FR GB LI

(30) Priority: 01.08.1995 US 19950510043
01.08.1995 US 19950510041

(71) Applicant: Medispectra Inc.
Cambridge, MA 02139 (US)

(72) Inventors:
  • MODELL, Mark
    Brookline, MA 02146 (US)
  • DeBARYSHE, Gregory
    Lincoln, MA 01773 (US)
  • HED, A. Ze'ev
    Nashua, NH 03062 (US)

(74) Representative: von Fischern, Bernhard, Dipl.-Ing., et al 
Hoffmann - Eitle, Patent- und Rechtsanwälte, Arabellastrasse 4
81925 München
81925 München (DE)

   


(54) OPTICAL MICROPROBES AND METHODS FOR SPECTRAL ANALYSIS OF MATERIALS