(19)

(11)

EP 0 750 488 A1

(12)

(43) Date of publication: 02.01.1997 Bulletin 1997/01 (21) Application number: 95911514.0 (22) Date of filing: 21.02.1995

(51) International Patent Classification (IPC):  A61J 1/ 00( . ) A61J 1/ 20( . ) (86) International application number: PCT/SE1995/000178 (87) International publication number: WO 1995/022954 (31.08.1995 Gazette 1995/37)

(84) Designated Contracting States: AT CH DE FR GB IT LI NL (30) Priority: 28.02.1994 SE 19940000681 (71) Applicants: AB IMIA Development S-141 38 Huddinge (SE) Pethö, Lajos F-87000 Limoges (FR) HAKANSSON, Ivan F-87100 Limoges (FR)	(72) Inventors: PETHÖ, Lajos F-87000 Limoges (FR) HAKANSSON, Ivan F-87100 Limoges (FR) (74) Representative: Onn, Thorsten, et al  AB STOCKHOLMS PATENTBYRA Box 23101 104 35 Stockholm 104 35 Stockholm (SE)