(19)

(11)

EP 0 629 127 A1

(12)

(43) Date of publication: 21.12.1994 Bulletin 1994/51 (21) Application number: 92906458.0 (22) Date of filing: 02.03.1992

(51) International Patent Classification (IPC):  A61F 5/ 453( . ) A61F 6/ 04( . ) (86) International application number: PCT/SE1992/000128 (87) International publication number: WO 1993/017644 (16.09.1993 Gazette 1993/22)

(84) Designated Contracting States: AT BE CH DE DK ES FR GB GR IT LI LU MC NL SE (71) Applicant: RAPPE, Axel G:son S-620 35 Farösund (SE)	(72) Inventor: RAPPE, Axel G:son S-620 35 Farösund (SE) (74) Representative: Örtenblad, Bertil Tore, et al  Noréns Patentbyra AB Box 27034 S-102 51 Stockholm S-102 51 Stockholm (SE)