Liquid delivery cap devices, systems, and methods
US11819667B2 · kind B2 · utility
0Cited by
4References
22Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 18, 2018 |
| Grant date | Nov 21, 2023 |
| Priority date | — |
| Expiry date | Sep 16, 2040 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M2205/3379
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A liquid delivery system cap device is provided. In some embodiments, an example cap device includes a body defining a cavity configured to receive at least a portion of a liquid delivery device, a first sensor configured to output a first sensor signal indicative of a plunger of the liquid delivery device, and a processor configured to detect a plunger of the liquid delivery device based on a variation in the sensor signal of the first sensor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.