专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US5959221A Automatic closed tube sampler 失效
标题翻译：自动闭管取样器
公开(公告)号：US5959221A
公开(公告)日：1999-09-28
申请号：US18369
申请日：1998-02-04
申请人： Robert Boyd , Brad Filkins , Gregory Gates , Mark Holubar , Steven Zimmerman , Mark Montognese , Douglas Walter , Lindsay Wert
发明人： Robert Boyd , Brad Filkins , Gregory Gates , Mark Holubar , Steven Zimmerman , Mark Montognese , Douglas Walter , Lindsay Wert
IPC分类号： G01N35/02 , B01L9/06 , G01N1/00 , G01N35/00 , G01N35/04 , G01N35/10
CPC分类号： G01N35/1079 , B01L9/06 , G01N35/04 , G01N2035/00524 , G01N2035/0413 , G01N35/026
摘要： An apparatus for transporting racks of sealed sample tubes, mixing a sample material contained within the tubes, and aspirating samples from the tubes. The apparatus includes a car which runs along a rail. The car drives racks containing the sample tubes into a mixer channel disposed above and running parallel to the rail. The mixer channel is mounted to rotate about an axis parallel to the rail to mix samples and position the tubes to be aspirated. A push pin mounted adjacent to the mixer channel extends into the mixer channel and urges individual tubes against an aspirator assembly mounted on the opposite side of the mixer channel. An input queue is disposed proximate the input side of the rail and an output queue disposed proximate the output side of rail. The input queue supports the racks and feeds them into position to be driven by the car mechanism into the mixer channel. The output queue receives racks after being aspirated and feeds them aft to make room for subsequent racks driven by the car from the mixer channel. The racks include a lateral front wall, a lateral rear wall and a horizontal bottom wall connecting the front wall to the back wall. The racks also include a plurality of vertical side walls connected to the front wall and the back wall to define a plurality of tube receptacles. The bottom wall includes a plurality of equidistantly spaced apertures, each of which is centrally located within a tube receptacle to provide the push pin access to the tubes. The bottom wall also includes a plurality of ribs extending from the front wall to the back wall to be engaged by the car. Biasing means are disposed within each of the tube receptacles to support sample tubes therein.
摘要翻译：一种用于运输密封样品管的架的装置，将包含在管内的样品材料混合，并从管抽出样品。该装置包括沿轨道延伸的汽车。汽车将包含样品管的机架驱动到设置在轨道上方并平行于轨道的混合器通道中。混合器通道安装成围绕平行于轨道的轴线旋转以混合样品并定位待吸管的管。安装在搅拌器通道附近的推杆延伸到混合器通道中，并将各个管道推向安装在混合器通道相反侧的抽吸组件。输入队列靠近轨道的输入侧设置，输出队列靠近轨道的输出侧设置。输入队列支持机架并将它们馈送到由轿厢机构驱动到混合器通道中的位置。输出队列在抽吸后接收机架，并将其送到后面，为从混合器通道驾驶的后续机架腾出空间。机架包括横向前壁，侧后壁和将前壁连接到后壁的水平底壁。机架还包括连接到前壁和后壁的多个垂直侧壁，以限定多个管插座。底壁包括多个等间距隔开的孔，每个孔位于管容器的中心位置，以提供推销进入管的通路。底壁还包括从前壁延伸到后壁以与汽车接合的多个肋。偏置装置设置在每个管插座内，以将样品管支撑在其中。

IPRDB

热门服务

关于我们

友情链接

联系方式