ZIVKOVIC, IVAN,HAGER, JORGEN,HANDBERG, ULF,HANNER, GERT,WAHLBERG, ULF,HOLMA, THOMAS
申请号:
CA2994608
公开号:
CA2994608A1
申请日:
2011.07.21
申请国别(地区):
CA
年份:
2012
代理人:
摘要:
Embodiments of a retractable syringe assembly are provided that include a dualsyringebarrel configuration. One or more embodiments include reuse preventionfeatures andfeatures that prevent premature activation of the retraction mechanism.Methods foraspirating and expelling liquid from medical devices are also provided.