| 摘要 |
The present invention provides an improved intravenous (IV) catheter that enables a hands free means of preventing backflow of blood. The disclosed device incorporates a flow back inhibitor that includes leaflets radially layered upon one another in a conical form. In open mode the leaflets allow fluid flow and in closed mode the leaflets inhibit fluid flow. The device is attachable to a patient by means of an attachment component. |
