Intravenous port injection and connector system

摘要: A connector has one end for receiving a standard auxiliary line adaptor hub and an opposite receivable over intravenous port in male-female interference fit. needle is provided the interior of punctures sealing membrane port. After been properly positioned port, external ring slid axially connection to tighten For heparin flush, cylinder two chambers, holding another saline. The chambers are separated by membrane. rubber stopper at with screw plunger. having inner outer points, being recessed into portion cylinder. sheath which removed prior sliding Following puncture point needle, plunger pushed inwardly force saline solution from first chamber through needle. expulsion contents chamber, pierces separating second further inward movement expels chamber.