US3140710A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and apparatus for automatically analyzing disorders of the human body
Assignee: Douglas Aircraft Co Inc
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Filing: 1960-02-29
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Granted: 1964-07-14
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Expires: 1980-02-29
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)
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 |