发明名称 Embolic particle mixing syringe
摘要 A syringe device for agitating and delivering a liquid medication to a patient is provided. The device includes an injecting member, a first syringe, a second syringe and an accumulator. The first syringe is configured to provide the liquid medication to the device. The second syringe is configured to receive the liquid medication from the first syringe. The accumulator is biased to an empty position and cooperates with the second syringe to agitate the liquid medication back and forth between the second syringe and the accumulator. The second syringe is configured to move the liquid medication to the injecting member for patient delivery.
申请公布号 US9107668(B2) 申请公布日期 2015.08.18
申请号 US200912408109 申请日期 2009.03.20
申请人 COOK MEDICAL TECHNOLOGIES LLC 发明人 Melsheimer Jeffry S.;Tekulve Kurt J.
分类号 A61M37/00;A61B17/12;A61J1/20;A61B17/00;A61M5/145;A61M5/20;A61M5/315 主分类号 A61M37/00
代理机构 Brinks Gilson & Lione 代理人 Brinks Gilson & Lione
主权项 1. A syringe device for agitating and delivering a liquid medication to a patient comprising: an injecting member; a first syringe configured to provide the liquid medication; a second syringe in selective fluid communication with the injecting member and the first syringe, the second syringe being configured to receive the liquid medication from the first syringe and move the liquid medication to the injecting member for patient delivery, the second syringe also being coupled to the first syringe by a valve, the valve being selectively adjustable between a first position in which the first syringe is in fluid communication with the second syringe and a second position in which the first syringe is not in fluid communication with the second syringe; and an accumulator in selective fluid communication with the second syringe, the accumulator being biased to an empty position to move the liquid medication to the second syringe by a biasing member, wherein the biasing member is one of a spring, foam, gas, balloon, elastomer, electromagnetic field, and gravity, wherein the biased accumulator cooperates with the second syringe to agitate the liquid medication between the second syringe and the accumulator prior to patient delivery.
地址 Bloomington IN US