公开(公告)号：EP3134731A4

公开(公告)日：2018-03-07

申请号：EP14890453

申请日：2014-04-25

Applicant: HEWLETT-PACKARD DEV COMPANY L P

Inventor： MCGUINNESS NICHOLAS MATTHEW COOPER ,  GIRI MANISH ,  DOMINGUE CHANTELLE ELIZABETH ,  VALENCIA MELINDA M ,  SELLS JEREMY

IPC: A61B5/145 ,  A61B5/1477 ,  B01L3/00

CPC classification number: G01N27/02 ,  A61B5/14507 ,  A61B5/14546 ,  A61B5/1477 ,  A61B5/41 ,  A61B2503/42 ,  A61B2560/0456 ,  A61B2560/0462 ,  A61B2562/028 ,  B01L3/502715 ,  B01L3/502761 ,  B01L2200/0652 ,  B01L2200/16 ,  B01L2300/0645 ,  B01L2300/0816 ,  B01L2300/0867 ,  B01L2400/0487

Abstract: A diagnostic cassette includes a substrate, to physically and electrically connect the product to a computing device, a reservoir defined within the substrate to receive a fluid sample for processing by the diagnostic cassette, a reagent to react with the fluid sample deposited in the reservoir to form a solution to enable processing of the fluid sample by the diagnostic cassette, a channel to direct the solution, and a sensor to measure a number of parameters of the solution passing through the channel. A method for measuring microfluidic samples includes receiving, in a reservoir, a fluid sample to be measured, combining the fluid sample with a reagent to create a solution, moving the solution through a channel, and measuring the solution, using sensors, as the solution passes through the channel.

公开(公告)号：EP3100036A4

公开(公告)日：2017-09-06

申请号：EP14881085

申请日：2014-01-30

Applicant: HEWLETT-PACKARD DEV COMPANY L P

Inventor： MCGUINNESS NICHOLAS MATTHEW COOPER ,  VALENCIA MELINDA M ,  GIRI MANISH ,  DOMINGUE CHANTELLE ELIZABETH ,  SELLS JEREMY ,  SMITH MATTHEW DAVID

IPC: G01N27/02 ,  B01L3/00 ,  G01N15/02 ,  G01N15/10 ,  G01N15/12 ,  G01N15/14 ,  G01N27/06 ,  G01N27/08 ,  G01N27/12 ,  G01N33/50

CPC classification number: G01N27/06 ,  B01L3/502715 ,  B01L2200/10 ,  B01L2300/0645 ,  G01N15/0266 ,  G01N15/1031 ,  G01N15/12 ,  G01N15/1484 ,  G01N27/12 ,  G01N2015/1006 ,  G01N2015/1493

Abstract: A microfluidic sensing device comprises a channel and an impedance sensor within the channel. The impedance sensor comprises a local ground and an electrode within the channel. The local ground and the electrode are to form an electric field region that is elongated along the channel.

Abstract translation: 微流体感测装置包括通道内的通道和阻抗传感器。 阻抗传感器包括通道内的局部接地和电极。 局部地和电极将形成沿通道伸长的电场区域。