Rotatably unlocked resettable shield actuated autoinjector training device
US11069260B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 9, 2018 |
| Grant date | Jul 20, 2021 |
| Priority date | — |
| Expiry date | Mar 12, 2040 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09B23/285
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
A resettable injection training device embodiment including an outer housing having a proximal end and a distal end, the housing defining a chamber there within, a safety shield having a proximal end and a distal end, the safety shield having a retracted, locked position, a first extended unlocked position, a second extended unlocked position, and a second extended locked position is described herein. The device embodiment including a plunger having a proximal a distal end, the plunger having a retracted and an extended position. The device may include a rotating plunger locking collar, an unlocking member coupled to the plunger, wherein rotation of the unlocking member from a first position to a second position unlocks the device and releases the safety shield from the retracted, locked position. The device may further include a resetting cap for resetting the device for a subsequent use.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.