公开(公告)号：US20130306155A1

公开(公告)日：2013-11-21

申请号：US13952731

申请日：2013-07-29

申请人： Gregory Mathus ,  Terrance Kelly ,  Richard Cote

发明人： Gregory Mathus ,  Terrance Kelly ,  Richard Cote

IPC分类号： B01L3/02

CPC分类号： B01L3/0217 ,  B01L3/0275 ,  B01L3/0279 ,  B01L2200/023 ,  B01L2200/025 ,  B01L2200/0689 ,  B01L2200/087 ,  B01L2300/027 ,  Y10T137/0318 ,  Y10T436/2575

摘要： The pipetting method is directed to mounting and ejecting a disposable pipette tip. The pipetting system has one or more tip mounting shafts with an upper locking section and a lower sealing section. The upper locking section has outwardly extending lobes spaced around the mounting shaft and located above a stop member. The lower sealing section on the tip mounting shaft is located below the stop. As the mounting shaft is inserted into the collar of the disposable pipette, the collar distorts out of round and engages the lobes on the upper locking section of the tip mounting shaft. Contemporaneously, the lower sealing section of the mounting shaft seals against the barrel of the disposable pipette tip.

摘要翻译： 移液方法涉及安装和喷射一次性吸头。 移液系统具有一个或多个具有上部锁定部分和下部密封部分的尖端安装轴。 上锁定部分具有围绕安装轴间隔开并位于止动件上方的向外延伸的凸角。 刀片安装轴上的下密封部分位于挡块下方。 当安装轴插入到一次性移液管的轴环中时，套环从圆形变形并与尖端安装轴的上部锁定部分上的凸角接合。 同时，安装轴的下密封部分密封在一次性移液管尖端的筒体上。