US 12,265,096 B2
Reagent delivery and waste management system
Kyle Allen Lapham, San Francisco, CA (US); Peter Kingman Turner, Daly City, CA (US); and Nathan Phillip Eldridge, San Francisco, CA (US)
Assigned to Myriad Women's Health, Inc., South San Francisco, CA (US)
Filed by Myriad Women's Health, Inc., South San Francisco, CA (US)
Filed on Apr. 20, 2021, as Appl. No. 17/235,643.
Application 17/235,643 is a division of application No. 15/879,117, filed on Jan. 24, 2018, granted, now 11,016,110.
Claims priority of provisional application 62/450,840, filed on Jan. 26, 2017.
Prior Publication US 2021/0239726 A1, Aug. 5, 2021
Int. Cl. G01N 35/10 (2006.01); B01L 3/00 (2006.01); F04B 49/06 (2006.01); F04B 49/22 (2006.01); G01N 35/00 (2006.01)
CPC G01N 35/1002 (2013.01) [B01L 3/52 (2013.01); F04B 49/065 (2013.01); F04B 49/22 (2013.01); G01N 35/1004 (2013.01); B01L 2200/082 (2013.01); B01L 2200/16 (2013.01); B01L 2300/0627 (2013.01); B01L 2300/0858 (2013.01); B01L 2400/0475 (2013.01); B01L 2400/049 (2013.01); B01L 2400/06 (2013.01); G01N 2035/00277 (2013.01)] 13 Claims
OG exemplary drawing
 
1. A reagent trough comprising:
a vessel comprising a bottom and sidewalls;
a high-level liquid sensor;
a low-level liquid sensor positioned to detect liquid at a lower level than the high-level liquid sensor;
a first liquid port positioned lower than the high-level liquid sensor;
a second liquid port positioned lower than the first liquid port; and
a pump system comprising a first liquid supply port and a second liquid supply port;
wherein the first liquid port is fluidly connected to the second liquid supply port of the pump system and the second liquid port is fluidly connected to the first liquid supply port of the pump system.