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AN INJECTION DEVICE
专利权人:
Sanofi-Aventis Deutschland GmbH
发明人:
Stefan Wendland,Michael Harms
申请号:
US15779033
公开号:
US20180353703A1
申请日:
2016.11.21
申请国别(地区):
US
年份:
2018
代理人:
摘要:
An auto-injector device comprises a cap removal mechanism which comprises a retractable component which is slidably mounted within a housing of the device, and a cap-removal actuator to push the retractable component out of the housing to remove a cap from the device; a dispense mechanism which comprises a driving element to expel a medicament from the device; and a dispense button which activates the cap removal mechanism when pressed a first time, engages with the dispense mechanism when released, and activates the dispense mechanism when pressed a second time. The dispense mechanism comprises an engaging element configured to engage with the dispense button when the dispense button has been pressed for a first time and released.
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