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 |
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代理人 |
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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 |