(19)

(11)

EP 0 032 149 A1

(12)

(43) Date of publication: 22.07.1981 Bulletin 1981/29 (21) Application number: 80901402.0 (22) Date of filing: 14.07.1980

(51) International Patent Classification (IPC):  A61B 17/ 12( . ) A61H 39/ 04( . ) (86) International application number: PCT/DK1980/000042 (87) International publication number: WO 1981/000202 (05.02.1981 Gazette 1981/04)

(84) Designated Contracting States: AT CH DE FR GB LI NL SE (30) Priority: 16.07.1979 GB 19790024697 (71) Applicant: NÖRGAARD, Kaj DK-7600 Struer (DK)	(72) Inventor: NÖRGAARD, Kaj DK-7600 Struer (DK)