公开(公告)号：EP3234594A4

公开(公告)日：2018-07-11

申请号：EP15880535

申请日：2015-01-30

申请人： HEWLETT PACKARD DEVELOPMENT CO

发明人： GIRI MANISH ,  DOMINGUE CHANTELLE E ,  MOLINE ROBERT J

IPC分类号： G01N33/48 ,  B01L3/00 ,  G01N33/72 ,  G01N35/08

CPC分类号： B01L3/502715 ,  B01L3/502761 ,  B01L2200/0647 ,  B01L2200/10 ,  B01L2300/044 ,  B01L2300/0627 ,  B01L2300/0645 ,  B01L2300/0681 ,  B01L2300/0816 ,  B01L2300/0867 ,  B01L2300/088 ,  B01L2300/0883 ,  B01L2400/0406 ,  B01L2400/0439 ,  B01L2400/0442 ,  B01L2400/086 ,  G01N15/0266 ,  G01N15/1031 ,  G01N15/1056 ,  G01N33/86 ,  G01N2015/0065

摘要： A fluid testing cassette may comprise a microfluidic channel extending having a constriction and a micro-fabricated integrated sensor within the constriction. In one implementation, the constriction is less than or equal to 30 μm. In one implementation, the cassette further comprises a nozzle connecting the microfluidic channel to the discharge reservoir, wherein a thermal resistor expels fluid within the microfluidic channel into the discharge reservoir.