FIELD: medical engineering. SUBSTANCE: device being designed as ferromagnetic probe, has handle, casing from nonmagnetic material and sensitive members being cores and windings connected to electrical measuring instruments. The device also has panel from nonmagnetic material mounted in the casing with Permalloy compensation core annealed in vacuum in axial threaded canal to be axially movable in the direction of sensitive members fixed on the panel. EFFECT: improved functional results. 1 dwg
Authors
Dates
1997-09-20—Published
1992-02-28—Filed