Real time drip chamber monitor
US12415033B2 · kind B2 · utility
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14Claims
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Key dates
| Filing date | Apr 20, 2021 |
| Grant date | Sep 16, 2025 |
| Priority date | — |
| Expiry date | Jun 21, 2044 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M2205/3592
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
Drip chamber detection assemblies for intravenous sets used with an infusion pump are provided. A drip chamber detection assembly includes a sensor coupled to a drip chamber. The sensor is positioned to generate signals related to the fluid level within the drip chamber. The signal data is transmitted to an infusion pump or a controller. A fluid level status or condition is determined and used for closed loop control of the infusion system, which generates an alarm and/or stops the infusion pump based on abnormal conditions. Methods of operating drip chamber detection assemblies are also provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.