Yiping Ma,Joseph Spataro,Huy Tran,Kathryn Willybiro,Jonathan Karl Burkholz,Bart D. Peterson
申请号：
US16742456
公开号：
US20200230315A1
申请日:
2020.01.14
申请国别(地区):
US
年份:
2020
代理人:
摘要：
A patency checking system, may include a fluid path to be coupled to an intravenous (IV) device at a distal end of the fluid path； a patency port formed along a length of the fluid path； and a plunger fluidically coupled to the fluid path at the patency port to selectively draw blood into the fluid path to confirm patency of the fluid path.
