← Back to Patent Explorer
US3295528A Expired / Lapsed US ⏱️ 0.0 years remaining

Electrical therapeutic equipment

Assignee: SUTETARO YAMASHIKI
•
Filing: 1962-09-11
•
Granted: 1967-01-03
•
Expires: 1982-09-11
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Masaki Kazumi

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 15:36
CPC Classifications
A; A61; A61N; A61N1/00; A61N1/18; A61N1/32; A61N1/36; A61N1/36014; A61N1/3603; A61N1/36034

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 133 words
AN ELECTRICAL THERAPEUTIC GENERATOR FOR TREATMENT OF THE HUMAN BODY COMPRISING: (A) BLOCKING OSCILLATOR MEANS PRODUCING AN ELECTRICAL SIGNAL OF SUBSTANTIALLY THE SAME FREQUENCY AS A NEURAL VOLTAGE WAVEFORM PRODUCED BY BODY NERVE CELLS AND GENERALLY IN THE ORDER OF 300 TO 1000 CYLES PER SECOND; (B) SIGNAL GENERATING MEANS ASSOCIATED WITH SAID BLOCKING OSCILLATOR MEANS FOR GENERATING A SIGNAL HAVING A FREQUENCY OF AT LEAST 60 TO 100 TIMES THAT GENERATED BY SAID BLOCKING OSCILLATOR; (C) CIRCUIT MIXING MEANS ELECTRICALLY CONNECTING SAID SIGNAL GENERATING MEANS TO SAID BLOCKING OSCILLATOR MEANS AND SUPERIMPOSING SAID ELECTRICAL SIGNAL GENERATED BY SAID SIGNAL GENERATING MEANS UPON SAID ELECTRICAL SIGNAL FROM SAID BLOCKING OSCILLATOR; (D) AND ELECTRODE MEANS CONNECTED TO SAID CIRCUIT MEANS, SAID ELECTRODE MEANS BEING ADAPTED FOR CONNECTING A PORTION OF THE HUMAN BODY THEREBETWEEN.
Claim 2
Dependent Claim 133 words
AN ELECTRICAL THERAPEUTIC GENERATOR FOR TREATMENT OF THE HUMAN BODY COMPRISING: (A) BLOCKING OSCILLATOR MEANS PRODUCING AN ELECTRICAL SIGNAL OF SUBSTANTIALLY THE SAME FREQUENCY AS A NEURAL VOLTAGE WAVEFORM PRODUCED BY BODY NERVE CELLS AND GENERALLY IN THE ORDER OF 300 TO 1000 CYLES PER SECOND; (B) SIGNAL GENERATING MEANS ASSOCIATED WITH SAID BLOCKING OSCILLATOR MEANS FOR GENERATING A SIGNAL HAVING A FREQUENCY OF AT LEAST 60 TO 100 TIMES THAT GENERATED BY SAID BLOCKING OSCILLATOR; (C) CIRCUIT MIXING MEANS ELECTRICALLY CONNECTING SAID SIGNAL GENERATING MEANS TO SAID BLOCKING OSCILLATOR MEANS AND SUPERIMPOSING SAID ELECTRICAL SIGNAL GENERATED BY SAID SIGNAL GENERATING MEANS UPON SAID ELECTRICAL SIGNAL FROM SAID BLOCKING OSCILLATOR; (D) AND ELECTRODE MEANS CONNECTED TO SAID CIRCUIT MEANS, SAID ELECTRODE MEANS BEING ADAPTED FOR CONNECTING A PORTION OF THE HUMAN BODY THEREBETWEEN.

References Cited (Backward Citations)

CA523822A Cited
US1801385A Cited
US2004751A Cited
US2375575A Cited
US2532788A Cited
US2864371A Cited
US3025858A Cited
US3050695A Cited
US3057356A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1970-01-02 1970-07-04 1971-01-03 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1974-01-02 1974-07-04 1975-01-03 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1978-01-02 1978-07-04 1979-01-03 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag