US3230950A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus and method for indirect blood pressure determinations
Assignee: Bishop and Babcock Corp
•
Filing: 1961-10-17
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Granted: 1966-01-25
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Expires: 1981-10-17
Abstract
No abstract record available.
Inventors
- 👤 Marvin A Buffington
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 08:28
CPC Classifications
A; A61; A61B; A61B5/00; A61B5/02; A61B5/021; A61B5/022; A61B5/24; A61B5/30; A61B5/307; A61B5/308; A61B5/316; A61B5/318; A61B5/333
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
125 words
IN A SYSTEM FOR PROVIDING A DISPLAY OF INFORMATION RELATING TO THE PHENOMENA OF AN ANIMATE OBJECT, SIGNAL DETECTOR MEANS INCLUDING MEANS OPERATIVE TO GENERATE A FIRST SET OF SIGNALS RELATED TO THE PULSE OF SAID OBJECT, PRESSURE MEASURING MEANS INCLUDING A CUFF FOR SAID OBJECT, AND MEANS OPERATIVE TO PROVIDE A SECOND SET OF ELECTRICAL SIGNALS RELATED TO THE CUFF PRESSURE APPLIED TO THE OBJECT, A DISPLAYED UNIT INCLUDING RECORDER MEANS FOR PROVIDING A SEPARATE TRACE ON A COMMON TIME BASE FOR EACH DIFFERENT SET OF ELECTRICAL SIGNALS WHICH ARE SIMULTANEOUSLY COUPLED THERETO, AND MEANS FOR SIMULTANEOUSLY COUPLING SAID FIRST AND SAID SECOND SET OF ELECTRICAL SIGNALS TO SAID RECORDER MEANS TO PROVIDE A SEPARATE PULSE AND PRESSURE INFORMATION ON A COMMON TIME BASE.
Claim 2
Dependent Claim
125 words
IN A SYSTEM FOR PROVIDING A DISPLAY OF INFORMATION RELATING TO THE PHENOMENA OF AN ANIMATE OBJECT, SIGNAL DETECTOR MEANS INCLUDING MEANS OPERATIVE TO GENERATE A FIRST SET OF SIGNALS RELATED TO THE PULSE OF SAID OBJECT, PRESSURE MEASURING MEANS INCLUDING A CUFF FOR SAID OBJECT, AND MEANS OPERATIVE TO PROVIDE A SECOND SET OF ELECTRICAL SIGNALS RELATED TO THE CUFF PRESSURE APPLIED TO THE OBJECT, A DISPLAYED UNIT INCLUDING RECORDER MEANS FOR PROVIDING A SEPARATE TRACE ON A COMMON TIME BASE FOR EACH DIFFERENT SET OF ELECTRICAL SIGNALS WHICH ARE SIMULTANEOUSLY COUPLED THERETO, AND MEANS FOR SIMULTANEOUSLY COUPLING SAID FIRST AND SAID SECOND SET OF ELECTRICAL SIGNALS TO SAID RECORDER MEANS TO PROVIDE A SEPARATE PULSE AND PRESSURE INFORMATION ON A COMMON TIME BASE.
References Cited (Backward Citations)
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US2875750A
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US2944542A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-01-24 | 1969-07-26 | 1970-01-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-01-24 | 1973-07-26 | 1974-01-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-01-24 | 1977-07-26 | 1978-01-25 | $7700.00 | Window Closed / Lapsed |