Applicator for dispensing bioactive compositions and methods for using the same
US7198044B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Oct 29, 2003 |
| Grant date | Apr 3, 2007 |
| Priority date | — |
| Expiry date | Oct 29, 2023 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M2205/52
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
Bioactive agents are topically administered or delivered to a mucous membrane by a jet dispenser using inkjet technology, such as that used in printing. The dispenser propels precise volumes of droplets or powder for administration to a subject, such as being inhaled through the mouth or nose. A controller in the dispenser may control delivery of multiple different drugs, timing of drug administration, or change drug regimens in response to a changing medical condition of a patient, such as those monitored by a sensor in communication with the controller, for example to prevent an overdose. Administration methods are also provided, along with replacement kits.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.