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US3140710A Expired / Lapsed US ⏱️ 0.0 years remaining

Method and apparatus for automatically analyzing disorders of the human body

Assignee: Douglas Aircraft Co Inc
•
Filing: 1960-02-29
•
Granted: 1964-07-14
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Expires: 1980-02-29
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Abstract

No abstract record available.

Inventors

  • 👤 Harvey F Glassner
  • 👤 Ronald E Smith
  • 👤 Jack H Watson

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-22 17:41
CPC Classifications
A; A61; A61B; A61B7/00

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 202 words
APPARATUS FOR ANALYZING AND CLASSIFYING HEART SOUND TO AUTOMATICALLY DIAGNOSE A HEART CONDITION COMPRISING: TRANSDUCER MEANS FOR PICKING UP HEART SOUND AND DEVELOPING AN ELECTRICAL SIGNAL CONFORMING THERETO; A PLURALITY OF PARALLEL FILTER CIRCUITS PASSING FREQUENCIES OF VARIOUS VALUES, WHICH FREQUENCIES ARE CHARACTERISTIC BUT NOT CONCLUSIVE OF THE EXISTENCE OF CERTAIN HEART CONDITIONS; MEANS FOR FEEDING SAID ELECTRICAL SIGNAL THROUGH SAID FILTER CIRCUITS; MEANS FOR OPERATING ON THE OUTPUTS, IF ANY, OF SAID FILTER CIRCUITS TO PRODUCE RESULTANT SIGNALS WHICH ARE UNIQUELY INDICATIVE OF THE EXISTENCE OF SAID CERTAIN HEART CONDITIONS; INDICATING MEANS FOR EACH RESULTANT SIGNAL FOR GIVING A DIAGNOSTIC CONCLUSION OF THE EXISTENCE OF THE CERTAIN HEART CONDITION OF WHICH IT IS INDICATIVE; MEANS FOR GENERATING VOLTAGES CORRESPONDING TO THE SYSTOLE AND DIASTOLE PORTIONS OF THE HEART CYCLE AND TO THE TIME PARTS OF SAID PORTIONS IN WHICH HEART SOUNDS OCCUR; MEANS FOR DIAGNOSTICALLY INDICATING SAID TIME PARTS OF SAID PORTIONS; AND MEANS FOR COMBINING SAID VOLTAGES WITH THE RESULTANT SIGNALS FOR SYSTOLIC AND DIASTOLIC HEART CONDITIONS IN SAID INDICATING MEANS SO THAT THE DIAGNOSTIC CONCLUSION OF THE EXISTENCE OF A CONDITION IS BASED ALSO UPON THE PROPER RELATION OF THE RESULTANT SIGNAL TO THE PORTION OF THE HEART CYCLE.
Claim 2
Dependent Claim 202 words
APPARATUS FOR ANALYZING AND CLASSIFYING HEART SOUND TO AUTOMATICALLY DIAGNOSE A HEART CONDITION COMPRISING: TRANSDUCER MEANS FOR PICKING UP HEART SOUND AND DEVELOPING AN ELECTRICAL SIGNAL CONFORMING THERETO; A PLURALITY OF PARALLEL FILTER CIRCUITS PASSING FREQUENCIES OF VARIOUS VALUES, WHICH FREQUENCIES ARE CHARACTERISTIC BUT NOT CONCLUSIVE OF THE EXISTENCE OF CERTAIN HEART CONDITIONS; MEANS FOR FEEDING SAID ELECTRICAL SIGNAL THROUGH SAID FILTER CIRCUITS; MEANS FOR OPERATING ON THE OUTPUTS, IF ANY, OF SAID FILTER CIRCUITS TO PRODUCE RESULTANT SIGNALS WHICH ARE UNIQUELY INDICATIVE OF THE EXISTENCE OF SAID CERTAIN HEART CONDITIONS; INDICATING MEANS FOR EACH RESULTANT SIGNAL FOR GIVING A DIAGNOSTIC CONCLUSION OF THE EXISTENCE OF THE CERTAIN HEART CONDITION OF WHICH IT IS INDICATIVE; MEANS FOR GENERATING VOLTAGES CORRESPONDING TO THE SYSTOLE AND DIASTOLE PORTIONS OF THE HEART CYCLE AND TO THE TIME PARTS OF SAID PORTIONS IN WHICH HEART SOUNDS OCCUR; MEANS FOR DIAGNOSTICALLY INDICATING SAID TIME PARTS OF SAID PORTIONS; AND MEANS FOR COMBINING SAID VOLTAGES WITH THE RESULTANT SIGNALS FOR SYSTOLIC AND DIASTOLIC HEART CONDITIONS IN SAID INDICATING MEANS SO THAT THE DIAGNOSTIC CONCLUSION OF THE EXISTENCE OF A CONDITION IS BASED ALSO UPON THE PROPER RELATION OF THE RESULTANT SIGNAL TO THE PORTION OF THE HEART CYCLE.

References Cited (Backward Citations)

US1686504A Cited
US2457744A Cited
US2468648A Cited
US2536527A Cited
US2851661A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1967-07-14 1968-01-13 1968-07-14 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1971-07-14 1972-01-13 1972-07-14 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1975-07-14 1976-01-13 1976-07-14 $7700.00 Window Closed / Lapsed

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