(19)

(11)

EP 0 265 438 A1

(12)

(43) Date of publication: 04.05.1988 Bulletin 1988/18 (21) Application number: 86905040.0 (22) Date of filing: 21.07.1986

(51) International Patent Classification (IPC):  A61M 21/ 00( . ) A63H 3/ 33( . ) A63H 3/ 00( . ) A63H 33/ 30( . ) (86) International application number: PCT/US1986/001565 (87) International publication number: WO 1987/006487 (05.11.1987 Gazette 1987/24)

(84) Designated Contracting States: AT BE CH DE FR GB IT LI LU NL SE (30) Priority: 02.05.1986 US 19860858733 02.05.1986 US 19860858913 17.07.1986 US 19860887365 (71) Applicant: SIROTA, Vladimir New York, NY 10023 (US)	(72) Inventor: SIROTA, Vladimir New York, NY 10023 (US)