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Auto-injecteur
专利权人:
Sanofi-Aventis Deutschland GmbH
发明人:
申请号:
EP11190592.3
公开号:
EP2596823A1
申请日:
2011.11.24
申请国别(地区):
EP
年份:
2013
代理人:
摘要:
Described is an autoinjector (1) comprising a case (2.1, 2.2), a drive carriage (22) disposed in the case (2.1, 2.2), and a plunger (11) coupled to the drive carriage (22). The plunger (11) is adapted to releasably engage a needle retraction mechanism in a syringe (3). Translation of the drive carriage (22) in a distal direction (D) relative to the case (2.1, 2.2) causes the plunger (11) to engage the needle retraction mechanism and translation of the drive carriage (22) in a proximal direction (P) relative to the casing (2.1, 2.2) case the plunger (11) to needle retraction mechanism the stopper (5).
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