公开(公告)号：US20190232041A1

公开(公告)日：2019-08-01

申请号：US16342161

申请日：2017-10-16

Applicant: BAYER HEALTHCARE LLC

Inventor： MICHAEL SPOHN ,  KEVIN COWAN ,  Brian CAIN ,  David Berry ,  James Fentress ,  David Orenstein ,  James DEDIG ,  Barry TUCKER

IPC: A61M39/22 ,  A61M5/31 ,  A61M5/00

CPC classification number: A61M39/223 ,  A61M5/007 ,  A61M5/31 ,  A61M2039/224

Abstract: A fluid control valve for use in a fluid delivery system for delivering fluid to a patient includes a valve body defining an internal chamber, a first inlet port for receiving a first inlet tube, a second inlet port for receiving a second inlet tube, an outlet port, and a sliding valve member slidably disposed in the internal chamber. The first inlet tube defines a first inlet lumen axially aligned with the internal chamber. The second inlet tube defines a second inlet lumen axially aligned with the internal chamber. The sliding valve member includes a first sealing end and second sealing end. The sliding valve member is positionable in a first operating state, a second operating state, and a third operating state based on a flow differential between the first inlet lumen and the second inlet lumen.