Method and device for dosage and administration feedback
US10238282B2 · kind B2 · utility
2Cited by
4References
25Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 1, 2012 |
| Grant date | Mar 26, 2019 |
| Priority date | — |
| Expiry date | Nov 1, 2034 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F9/0008
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
This invention provides for a method and an EMDU used to dispense precise quantities of liquids with an image sensor being capable of providing feedback to the user as to both, when an eye is properly aligned with the EMDU, and to detect and track the quantity of the dose administered on to the eye.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.