(19)

(11)

EP 0 843 534 A1

(12)

(43) Date of publication: 27.05.1998 Bulletin 1998/22 (21) Application number: 95940968.0 (22) Date of filing: 30.11.1995

(51) International Patent Classification (IPC):  A61B 10/ 02( . ) A61B 10/ 00( . ) (86) International application number: PCT/DK1995/000483 (87) International publication number: WO 1996/017550 (13.06.1996 Gazette 1996/27)

(84) Designated Contracting States: AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL PT SE (30) Priority: 09.12.1994 DK 19940001413 (71) Applicant: Amnitec A/S DK-2860 Soeborg (DK)	(72) Inventors: LAURIDSEN, Jan DK-3400 Hiller d (DK) NILSSON, Tom DK-3460 Birker d (DK) HANSEN, Gerner DK-2635 Ish j (DK) SUNDBERG, Karin DK-2900 Hellerup (DK) (74) Representative: Vingtoft, Knud Erik  Plougmann & Vingtoft A/S, Sankt Annae Plads 11, P.O. Box 3007 1021 Copenhagen K 1021 Copenhagen K (DK)