公开(公告)号：US20230066795A1

公开(公告)日：2023-03-02

申请号：US17900844

申请日：2022-08-31

申请人： CareFusion 303, Inc.

发明人： Jon K. BURKHOLZ ,  Bin WANG ,  George MANSOUR

IPC分类号： A61B5/15

摘要： A flow restriction device may include a distal end configured to couple to a catheter assembly, a proximal end configured to couple to a fluid collection device, and a body extending from the proximal end to the distal end. The body may include an outer surface and an inner surface defining a lumen of the body. The flow restriction device may further include a fluid pathway disposed between the distal end and the proximal end when the outer surface is coupled within a mating luer. The fluid pathway may include a non-linear portion on at least a portion of the outer surface along which a fluid flows from the distal end into the fluid collection device.