(19)

(11)

EP 0 836 433 A1

(12)

(43) Date of publication: 22.04.1998 Bulletin 1998/17 (21) Application number: 96915135.0 (22) Date of filing: 03.06.1996

(51) International Patent Classification (IPC):  A61B 18/ 12( . ) (86) International application number: PCT/IB1996/000551 (87) International publication number: WO 1996/039088 (12.12.1996 Gazette 1997/02)

(84) Designated Contracting States: AT BE CH DE DK ES FI FR GB GR IE IT LI LU NL SE (30) Priority: 06.06.1995 US 19950471344 (71) Applicant: VALLEYLAB, INC. Boulder, Colorado 80301 (US)	(72) Inventors: KLICEK, Michael, S. Troy, MI 48083 (US) SODNICAR, Matthew, J. Lafayette, CO 80026 (US) (74) Representative: Baillie, Iain Cameron  Ladas & Parry, Altheimer Eck 2 80331 München 80331 München (DE)