Systems and methods for monitoring operations of an infusion delivery device using a pressure sensor
US12121699B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | May 3, 2024 |
| Grant date | Oct 22, 2024 |
| Priority date | — |
| Expiry date | May 3, 2044 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M2205/8206
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
The present disclosure relates to devices, systems and processes for delivering therapeutic fluids. Embodiments disclosed herein are directed to medical devices for housing a therapeutic fluid, and methods and systems for monitoring in an infusion delivery device, using a pressure sensor of the device, one or more of: (A) fill event detection; (B) fill volume detection; (C) mechanical compliance calibration/air detection of an infusion management system after fill event and priming; (D) occlusion detection after removal of insertion seal assembly; (E) detecting fluid path deployment of an infusion delivery device; (F) monitoring for occlusion detection during pump use; and (G) detecting an empty reservoir.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.