(19)

(11)

EP 0 482 096 A1

(12)

(43) Date of publication: 29.04.1992 Bulletin 1992/18 (21) Application number: 90911804.0 (22) Date of filing: 20.06.1990

(51) International Patent Classification (IPC):  A61F 13/ 00( . ) A61M 1/ 00( . ) A61B 19/ 10( . ) A61M 3/ 02( . ) A61F 13/ 02( . ) A61M 27/ 00( . ) A61F 13/ 15( . ) (86) International application number: PCT/SE1990/000441 (87) International publication number: WO 1991/000718 (24.01.1991 Gazette 1991/03)

(84) Designated Contracting States: DE FR GB (30) Priority: 11.07.1989 SE 19890002498 (71) Applicant: SVEDMAN, Pal S-216 19 Malmö (SE)	(72) Inventor: SVEDMAN, Pal S-216 19 Malmö (SE) (74) Representative: Rostovanyi, Peter, et al  AWAPATENT AB, Box 5117 S-200 71 Malmö S-200 71 Malmö (SE)