The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 17, 2019
Filed:
Mar. 29, 2017
Fenwal, Inc., Lake Zurich, IL (US);
Brian C. Case, Lake Villa, IL (US);
Richard L. West, Lake Villa, IL (US);
Randy K. Murphey, Pleasant Prairie, WI (US);
Christopher J. Bishof, Palatine, IL (US);
Fenwal, Inc., Lake Zurich, IL (US);
Abstract
A fluid processing cassette and sensor coupling system is disclosed, comprising a cassette comprising a cap having an opening formed by an inner cylindrical wall having a first diameter, an outer cylindrical wall having a second diameter, and a contact surface connecting the inner and outer cylindrical walls. The contact surface includes a varying diameter that decreases from the second diameter to the first diameter. A sensor post comprises a ring disposed around a cylindrical body and is positioned to engage with the contact surface of the cap to form a seal.