(19)

(11)

EP 0 981 306 A1

(12)

(43) Date of publication: 01.03.2000 Bulletin 2000/09 (21) Application number: 97947999.5 (22) Date of filing: 27.11.1997

(51) International Patent Classification (IPC)7: A61C 19/10 (86) International application number: PCT/NL9700/652 (87) International publication number: WO 9824/384 (11.06.1998 Gazette 1998/23)

(84) Designated Contracting States: DE (30) Priority: 04.12.1996 NL 1004684 (71) Applicant: Schoon, Eduard Peter Ghislaine 6417 AS Heerlen (NL)	(72) Inventor: Schoon, Eduard Peter Ghislaine 6417 AS Heerlen (NL)