Nicole D Young

US Patent:

20190355468, Nov 21, 2019

Filed:

Apr 24, 2019

Appl. No.:

16/392802

Inventors:

- Lake Zurich IL, US
Christopher J. Wegener - Libertyville IL, US
Tanima Jahan Abedin - Chicago IL, US
Lan T. Nguyen - Vernon Hills IL, US
Brian C. Nelson - Vernon Hills IL, US
Nicole F. Young - Antioch IL, US
Christian R. Bernard - McHenry IL, US

International Classification:

G16H 40/40
A61M 1/36
G06K 7/10
G06K 19/07

Abstract:

A medical device verification system for an extracorporeal photopheresis procedure comprises a reusable irradiation device comprising a UV light source and a scanner. A fluid circuit comprises a disposable cell suspension container having a photo-reactive label comprising an identifiable code. The identifiable code is unobscured when the label in a first state and is obscured when the label is in a second state. The irradiation step is performed by irradiating the disposable cell suspension container for a predetermined period of time at or above the threshold UV irradiation level. A second input is received from the scanner during the irradiation step, the second input comprising identification of a state of the label. A response action is provided if the first input comprises identification of the second state of the label and/or if the second input comprises identification of the first state of the label.