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Syringe having a collapsible plunger rod
专利权人:
S.A.S.;Becton Dickinson France
发明人:
Chee Leong Lum,Eric Schiller
申请号:
US14107462
公开号:
US09295783B2
申请日:
2013.12.16
申请国别(地区):
US
年份:
2016
代理人:
摘要:
A syringe assembly includes a syringe barrel having an exterior surface, an inside surface defining a chamber, an open proximal end, a distal end, and an outlet disposed adjacent the distal end in fluid communication with the chamber; and a plunger assembly disposed at least partially within the syringe barrel. The plunger assembly includes an elongated plunger rod and a plunger head. The elongated plunger rod is associated with the plunger head to move the plunger head within the chamber of the syringe barrel through an injection cycle. The plunger rod is adapted to move from a collapsed position extending alongside the exterior surface of the syringe barrel to an extended position engaging the plunger head to move the plunger head through the injection cycle.
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