Ivan Zivkovic,Jorgen Hager,Ulf Handberg,Gert Hanner,Thomas Holma,Ulf Wahlberg
申请号：
US14022936
公开号：
US09452268B2
申请日:
2013.09.10
申请国别(地区):
US
年份:
2016
代理人:
摘要：
Embodiments of a retractable syringe assembly are provided that include a dual syringe barrel configuration. One or more embodiments include reuse prevention features and features that prevent premature activation of the retraction mechanism. Methods for aspirating and expelling liquid from medical devices are also provided.
