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:
May. 27, 2025
Filed:
Nov. 02, 2020
Becton, Dickinson and Company, Franklin Lakes, NJ (US);
Jonathan Karl Burkholz, Salt Lake City, UT (US);
Megan Scherich, Salt Lake City, UT (US);
Curtis H. Blanchard, Riverton, UT (US);
Bin Wang, Sandy, UT (US);
Becton, Dickinson and Company, Franklin Lakes, NJ (US);
Abstract
A blood collection system may include a needle assembly, which may include a needle configured to receive an evacuated blood collection tube. The blood collection system may include a tubing, which may include a distal end and a proximal end. The proximal end may be coupled to the needle assembly. The tubing may include a first flow channel and a second flow channel. The first flow channel may be configured to collapse at a lower pressure differential than the second flow channel.