BRUNDIDGE, EDWARD, III,CALLAHAN, MARK J.,DELNICKAS, JEFFREY T.,ELAVIA, TESHTAR A.,SHARP, BRIAN P.
申请号：
CA2773454
公开号：
CA2773454C
申请日:
2012.04.03
申请国别(地区):
CA
年份:
2015
代理人:
摘要：
An injection assembly for injecting medicine. The assemblyincludes a selectively collapsible elastomeric bulb having ahollow interior and an outlet. The bulb is collapsible from anexpanded configuration in which the hollow interior has anexpanded volume to a collapsed configuration in which the hollowinterior has a collapsed volume that is smaller than the expandedvolume. The assembly includes a tube having a proximal endconnected to bulb, a distal end, and an interior passage in fluidcommunication with the outlet of the bulb. The assembly includesa needle connected to the distal end of the tube having a sharpdistal end. The needle has an interior passage in fluidcommunication with the interior passage of the tube fordelivering medicine from the hollow interior of the bulb when thebulb is compressed and drawing fluid through the needle towardthe bulb when the bulb expands.
