Thomas Henley,David Cross,Douglas Ivan Jennings,Ryan Anthony McGinley
申请号:
US15133938
公开号:
US20160228653A1
申请日:
2016.04.20
申请国别(地区):
US
年份:
2016
代理人:
摘要:
Described is an autoinjector comprising a case, a drive carriage disposed in the case, and a plunger coupled to the drive carriage. The plunger is adapted to releasably engage a needle retraction mechanism in a syringe. Translation of the drive carriage in a distal direction relative to the case causes the plunger to engage the needle retraction mechanism and translation of the drive carriage in a proximal direction relative to the casing case the plunger to needle retraction mechanism the stopper.