(19)

(11)

EP 0 783 404 A1

(12)

(43) Date of publication: 16.07.1997 Bulletin 1997/29 (21) Application number: 96922784.0 (22) Date of filing: 08.07.1996

(51) International Patent Classification (IPC):  A61B 6/ 04( . ) A61N 5/ 10( . ) (86) International application number: PCT/DK1996/000310 (87) International publication number: WO 1997/002942 (30.01.1997 Gazette 1997/06)

(84) Designated Contracting States: AT BE CH DE DK ES FR GB IT LI NL SE (30) Priority: 07.07.1995 DK 19950000807 (71) Applicant: Alk Associates 5700 Svendborg (DK)	(72) Inventor: Al-Kassim, Adil 5700 Svendborg (DK) (74) Representative: Brock-Nannestad, George  Sludebakken I 5800 Nyborg 5800 Nyborg (DK)