US3104661A
Expired / Lapsed
US
⏱️ 0.0 years remaining
System for continuous blood pressure determination
Assignee: Beckman Coulter Inc
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Filing: 1959-12-14
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Granted: 1963-09-24
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Expires: 1979-12-14
Abstract
No abstract record available.
Inventors
- 👤 Halpern William
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 19:39
CPC Classifications
A; A61; A61B; A61B5/00; A61B5/02; A61B5/021; A61B5/022; A61B5/02208
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
89 words
A SYSTEM FOR CONTINUOUSLY INDICATING AND/OR RECORDING THE BLOOD PRESSURE OF A HUMAN OR ANIMAL ORGANISM, COMPRISING AN OCCLUDING CUFF ADAPTED FOR APPLICATION TO AN EXTREMITY TO CONTROL THE FLOW OF BLOOD THERETHROUGH, A SOURCE OF COMPRESSED FLUID CONNECTED TO SAID CUFF TO INFLATE THE SAME, A DETECTOR ADAPTED FOR APPLICATION TO THE SAME EXTREMITY AT A POINT DISTAL TO SAID CUFF TO PRODUCE ELECTRIC PULSE SIGNALS SUBJECT TO THE OCCLUSION BY SAID CUFF, AMPLIFYING AND PULSE STANDARDIZATION MEANS TO CONVERT SAID PULSE SIGNALS INTO CONTROL PULSES OF SUBSTANTIALLY
Claim 2
Independent Claim
89 words
A SYSTEM FOR CONTINUOUSLY INDICATING AND/OR RECORDING THE BLOOD PRESSURE OF A HUMAN OR ANIMAL ORGANISM, COMPRISING AN OCCLUDING CUFF ADAPTED FOR APPLICATION TO AN EXTREMITY TO CONTROL THE FLOW OF BLOOD THERETHROUGH, A SOURCE OF COMPRESSED FLUID CONNECTED TO SAID CUFF TO INFLATE THE SAME, A DETECTOR ADAPTED FOR APPLICATION TO THE SAME EXTREMITY AT A POINT DISTAL TO SAID CUFF TO PRODUCE ELECTRIC PULSE SIGNALS SUBJECT TO THE OCCLUSION BY SAID CUFF, AMPLIFYING AND PULSE STANDARDIZATION MEANS TO CONVERT SAID PULSE SIGNALS INTO CONTROL PULSES OF SUBSTANTIALLY
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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) | 1966-09-23 | 1967-03-25 | 1967-09-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-09-23 | 1971-03-25 | 1971-09-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-09-23 | 1975-03-25 | 1975-09-24 | $7700.00 | Window Closed / Lapsed |