(19)

(11)

EP 0 089 369 A1

(12)

(43) Date of publication: 28.09.1983 Bulletin 1983/39 (21) Application number: 82903123.0 (22) Date of filing: 24.09.1982

(51) International Patent Classification (IPC):  A61B 17/ 135( . ) (86) International application number: PCT/US1982/001317 (87) International publication number: WO 1983/000995 (31.03.1983 Gazette 1983/08)

(84) Designated Contracting States: AT BE CH DE FR GB LI LU NL SE (30) Priority: 28.09.1981 US 19810306176 (71) Applicant: CLARK, Nancy G. Duluth, GA 30136 (US)	(72) Inventor: CLARK, Nancy G. Duluth, GA 30136 (US)