Surgery – Truss – Perineal
Patent
1974-07-15
1976-04-13
Kamm, William E.
Surgery
Truss
Perineal
324 57R, 324 62, A61B 505
Patent
active
039497364
ABSTRACT:
An apparatus for the automatic measuring of values proportional to impedance components of biological objects, particularly of live tissues, provided with circuitry enabling an automatic and instantaneous recording of two values at the moment the applied voltage reaches a required value.
REFERENCES:
patent: 2184511 (1939-12-01), Bagno et al.
patent: 3064641 (1962-11-01), Manetti et al.
patent: 3084775 (1962-08-01), Calvert
patent: 3085566 (1963-04-01), Tolles
patent: 3316896 (1967-05-01), Thomassett
Geddes, "Measurement of Phys. Events by Elec. Impedance", The Am. J. of Med. Elec., Jan.-Mar. '64, pp. 16-27.
Kaysey et al., "Identification of Conductive Tissue of Heart", Am. J. of Med. Elec., Apr.-Jun. '63, pp. 120-124.
Cervencl Milan
Vrana Jiri
Cohen Lee S.
Kamm William E.
Vyvojova a provozni zakladna vyzkumnych ustavu
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