Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
March 22, 2022
Patent Application Number
15969584
Date Filed
May 2, 2018
Patent Citations
Patent Primary Examiner
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.
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