Substance dispensing device with signaling device
US10569019B2 · kind B2 · utility
75Cited by
1References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 18, 2015 |
| Grant date | Feb 25, 2020 |
| Priority date | — |
| Expiry date | Apr 10, 2036 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M2205/582
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
Device for dispensing a substance having: a dispensing element through which the substance can be dispensed, a displaceable protective element for the dispensing element, a drive element that is coupled with the protective element and a feedback element which can generate a signal when or after a predefined quantity or the entire quantity of the substance to be dispensed has been dispensed characterized in that the feedback device is coupled with the drive element.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.