Illinois Tool Works Inc.

David Drake Thompson

Robert R Schaser

Colm M Carmody

Raymond Jozwik

Michael Leonhard

Gerard Gabriel Henn

Yash Siddhartha

Brendan Casey

Elizabeth O Connor

An infusion set check valve assembly includes a self-contained housing that defines inlet ports and an outlet port. The assembly also includes at least one check valve disposed within the self-contained housing between the outlet channel and at least one of the inlet ports. The at least one check valve is configured to open for a first fluid to flow from a first inlet to a patient line via an outlet channel while a second fluid also flows from a second inlet to the patient line via the outlet channel. The at least one check valve closes to prevent the first fluid from flowing to the patient line via the outlet channel while the second fluid flows to the patient line.

Check valve assembly

Growing community of inventors

Greenville, NC, United States of America

David Drake Thompson