(19)

(11)

EP 0 065 518 A1

(12)

(43) Date of publication: 01.12.1982 Bulletin 1982/48 (21) Application number: 81901375.0 (22) Date of filing: 25.11.1980

(51) International Patent Classification (IPC):  A61B 5/ 0245( . ) G01K 7/ 24( . ) A61B 5/ 083( . ) (86) International application number: PCT/US1980/001580 (87) International publication number: WO 1982/001826 (10.06.1982 Gazette 1982/15)

(84) Designated Contracting States: FR (71) Applicant: NEOTRONICS INC. Louisville, KY 40202 (US)	(72) Inventors: SMITH, Charles A. Louisville, KY 40204 (US) HOEHLER, Thomas J. Jeffersonville, KY 47130 (US)