Jonathan Karl Burkholz,Bin Wang,Ralph L. Sonderegger,Joseph Spataro,Shaun Staley,Tyler Warner
申请号:
US15969584
公开号:
US20180318557A1
申请日:
2018.05.02
申请国别(地区):
US
年份:
2018
代理人:
摘要:
An intravenous (IV) catheter system may include a catheter adapter having a proximal end and a distal end. The IV catheter system may also include a cannula extending through the catheter adapter. A proximal end of the cannula may include a notch. The IV catheter system may also include a needle hub, which may be coupled to the proximal end of the catheter adapter. The needle hub may include a flashback chamber, which may be in fluid communication with the notch when the IV catheter system is in an insertion configuration.