发明名称 DEVICES FOR PREVENTION OF UNINTENTIONAL SYRINGE ASPIRATION
摘要 A device for prevention of unintentional syringe aspiration includes a syringe cartridge. The syringe cartridge includes a syringe barrel having a first end and a second end, and an outlet at the second end. A plunger is slidably disposed in the barrel between the first end and the second end. A cap is engaged with the first end of the cartridge; and the cap includes a force element. When a substance in the barrel is cooled and frozen and then thawed, the force element tends to force the plunger to move back toward the second end of the barrel.
申请公布号 US2016030676(A1) 申请公布日期 2016.02.04
申请号 US201414782040 申请日期 2014.04.03
申请人 SMITHS MEDICAL ASD, INC. 发明人 Bresina Timothy;Blomquist Michael
分类号 A61M5/315;A61M5/31;A61M5/145 主分类号 A61M5/315
代理机构 代理人
主权项 1. A device for prevention of unintentional syringe aspiration, comprising: a syringe cartridge including a syringe barrel having a first end and a second end, and an outlet at the second end; a plunger that is slidably disposed in the barrel between the first end and the second end; and a cap engaged with the first end of the cartridge, the cap including a force element, wherein when a substance in the barrel is cooled and frozen and then thawed, the force element tends to force the plunger to move back toward the second end of the barrel.
地址 Rockland, MA US