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公开(公告)号:US09341641B2
公开(公告)日:2016-05-17
申请号:US14530862
申请日:2014-11-03
Applicant: Roche Diagnostics Operations, Inc.
Inventor: Christoph Boehm , Peter Kupser , Norbert Oranth , Juergen Spinke , Thorsten Brueckner , Timo Klein
CPC classification number: G01N35/1002 , A61M5/14216 , A61M5/16809 , B01L3/0217 , B01L3/0224 , B01L3/502 , B01L2200/025 , B01L2200/0605 , B01L2200/0684 , B01L2200/16 , B01L2300/0627 , B01L2300/0681 , B01L2400/0478 , B01L2400/0644 , B01L2400/065 , G01F11/021 , G01N35/00871 , G01N35/1016 , G01N35/1097 , G01N2035/1025 , Y10T436/119163 , Y10T436/2575
Abstract: A cartridge for dispensing fluid is presented. The cartridge comprises a valve. The valve comprises a pumping chamber for pumping the fluid. The valve positions a pumping chamber conduit. The pumping chamber conduit is connected to the pumping chamber. The cartridge further comprises a plunger for changing the volume of the pumping chamber. The cartridge further comprises a reservoir conduit for connecting the reservoir with the valve. The valve positions the pumping chamber conduit to connect with the reservoir conduit. The cartridge further comprises an outlet conduit for dispensing the fluid. The valve further rotates the pumping chamber conduit to connect with the outlet conduit.
Abstract translation: 提出了用于分配流体的盒。 墨盒包括阀。 阀包括用于泵送流体的泵送室。 阀门定位泵送管道。 泵送室导管连接到泵送室。 墨盒还包括用于改变泵送室的容积的柱塞。 墨盒还包括用于将储存器与阀连接的储存器导管。 阀将泵室导管定位成与储存器导管连接。 墨盒还包括用于分配流体的出口导管。 阀进一步旋转泵送室导管以与出口导管连接。
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公开(公告)号:US20150224500A1
公开(公告)日:2015-08-13
申请号:US14530857
申请日:2014-11-03
Applicant: Roche Diagnostics Operations, Inc.
Inventor: Thorsten Brueckner , Peter Koltay , Norbert Oranth , Juergen Spinke , Laurent Tanguy
CPC classification number: B01L3/52 , B01L1/00 , B01L3/523 , B01L5/00 , B01L2200/0684 , B01L2200/141 , B01L2300/048 , B01L2300/0681 , B01L2400/086 , G01N35/1002 , Y10T436/11
Abstract: A cartridge for dispensing a fluid is presented. The cartridge comprises a reservoir chamber for receiving the fluid and for receiving a ventilation gas. The reservoir chamber comprises an inlet for receiving the ventilation gas and an outlet for dispensing the fluid. At least a portion of the reservoir chamber is filled with the ventilation gas when in an operating position. The inlet is located in the portion being filled with the ventilation gas. The fluid comprises a reagent. The cartridge further comprises a baffle for restricting gas diffusion through the inlet. The reservoir chamber receives the ventilation gas via the baffle. The inlet is maintains a constant gas pressure within the portion of the reservoir chamber that is being filled with the ventilation gas.
Abstract translation: 呈现用于分配流体的盒。 墨盒包括用于接收流体并用于接收通气气体的储存室。 储存室包括用于接收通气气体的入口和用于分配流体的出口。 当处于操作位置时,储存室的至少一部分填充有通气气体。 入口位于填充有通气气体的部分中。 流体包含试剂。 墨盒还包括用于限制通过入口的气体扩散的挡板。 储存室通过挡板接收通气气体。 入口在储存室的被填充有通风气体的部分内保持恒定的气体压力。
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