Respiratory inhaler cartridge placement training device
US12151060B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 2, 2019 |
| Grant date | Nov 26, 2024 |
| Priority date | — |
| Expiry date | Mar 30, 2042 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M2205/583
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
In one embodiment, a resettable respiratory inhaler training device is provided herein. The resettable respiratory inhaler training device includes a device housing having an unlocked position and a locked position, the housing comprising a chamber; a cartridge for placement into the chamber, the cartridge comprising a body for insertion into the chamber and a base, said cartridge including a status indicator window to indicate a new or used cartridge, an aperture in the base and a shutter to selectively open or close the aperture; and a reset cap comprising a protrusion for interfacing with the aperture during reset of the device; wherein operation of the device changes the status indicator window from used to new to reset the cartridge for a subsequent use.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.