Patent DE3444635A1 successfully refreshed from Google Patents.
DE3444635A1
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Apparatus for monitoring heart, respiration and circulation
Assignee: Hugo Sachs Elektronik KG
•
Filing: 1984-12-07
•
Granted: —
•
Expires: 2004-12-07
Abstract
Abstract For monitoring a patient for cardiac and circulatory arrest a monitoring apparatus is strapped around the thorax of the patient, the apparatus having a pressure-sensitive sensor which records the breathing movements of the patient. The output signals of the sensor are integrated and the amplitude mean thus formed is compared with a comparison value. If there is cessation of breathing due to cardiac or circulatory arrest the value falls below this comparison value and an alarm signal is triggered.
Inventors
- 👤 Dieter Dr.med. 7831 Sexau Köhler
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-25 13:56
CPC Classifications
A; A61; A61B; A61B5/00; A61B5/103; A61B5/11; A61B5/113; A61B5/1135; A61B5/72; A61B5/7235; A61B5/7242
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
Maintenance schedule is calculated for granted US utility patents.