(19)

(11)

EP 0 766 534 A1

(12)

(43) Date of publication: 09.04.1997 Bulletin 1997/15 (21) Application number: 95923635.0 (22) Date of filing: 16.06.1995

(51) International Patent Classification (IPC):  A61B 19/ 08( . ) A61B 19/ 00( . ) (86) International application number: PCT/SE1995/000738 (87) International publication number: WO 1996/000045 (04.01.1996 Gazette 1996/02)

(84) Designated Contracting States: AT BE CH DE DK ES FR GB IT LI NL SE (30) Priority: 23.06.1994 SE 19940002234 (71) Applicant: Björklund, Mats 171 37 Solna (SE)	(72) Inventor: Björklund, Mats 171 37 Solna (SE) (74) Representative: Fogelberg, Lennart  Allied Attorneys Chemical AB, Box 24107 104 51 Stockholm 104 51 Stockholm (SE)