Surgery: light – thermal – and electrical application – Light – thermal – and electrical application – Electrical therapeutic systems
Reexamination Certificate
2005-09-20
2005-09-20
Jastrzab, Jeffrey R. (Department: 3762)
Surgery: light, thermal, and electrical application
Light, thermal, and electrical application
Electrical therapeutic systems
Reexamination Certificate
active
06947793
ABSTRACT:
An electrotherapy apparatus for generating first and second waveforms having reversed polarities. When the waveform of the electric energy outputted from the output electrodes112aand112bis the positive phase, the inductor105, electric energy storage section104, the first switch means101, output electrode112a, patient113, and the output electrode112bare connected so that these can form the closed circuit. In the case where the waveform of the electric energy outputted from the output electrodes112aand112bis the negative phase, when the first switch means101is closed, the inductor105and the electric energy storage section104form the closed circuit, and when the first switch means101is opened, the inductor105and the electric energy storage section104are electrically separated, and the delivery of the electric energy to the output electrodes112a, and112bis conducted by the inductor105.
REFERENCES:
patent: 5222492 (1993-06-01), Morgan et al.
patent: 5607454 (1997-03-01), Cameron et al.
patent: 6405081 (2002-06-01), Lyster et al.
Akiyama Naoto
Inomata Masahiko
Tsumura Ikuhiro
Jastrzab Jeffrey R.
Nihon Kohden Corporation
Oropeza Frances P.
Sughrue & Mion, PLLC
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