Abstract: A system and method for determining a difficult venous access of a patient. Logic processes meta data acquired by a vasculature assessment device coupled with the patient. The meta data, e.g., vessel diameter, vessel depth, vessel wall thickness, vessel wall elasticity, tissue elasticity, tissue profusion, blood flow rate, or hydration level. The logic further determines a difficult venous access by performing an algorithm on the meta data. The algorithm is defined utilizing machine learning techniques applied to an ongoing collection data sets acquired from a plurality of systems across a plurality of patients undergoing catheter insertion events. The data set may also include patient data such as weight, age, etc. The vasculature assessment device may include ultrasound imaging, infrared imaging, molecular imaging, Raman spectroscopy, or optical coherence tomography to acquire one or both of three-dimensional imaging data and the meta data.

Abstract: A catheter assembly is disclosed, which includes a catheter adapter. A port is disposed in the catheter adapter to provide selective access to the interior of the catheter adapter, and can be used for fluid flushing or infusion. A valve is disposed within the catheter adapter that includes a one-way valve portion that prevents proximally-directed fluid flow. The valve further including a flexible tube portion that covers an opening between the port and the catheter adapter.

Abstract: An integrated septum and needle tip shield for use in a catheter assembly includes a septum configured to removably engage with an inner surface of a catheter hub and a tip shield secured inside the septum. The tip shield is configured to move between an open position in which a tip of a needle is distal of the tip shield and a closed position in which the tip of the needle is protected inside the tip shield.

Abstract: An integrated septum and needle tip shield for use in a catheter assembly includes a septum configured to removably engage with an inner surface of a catheter hub and a tip shield secured inside the septum. The tip shield is configured to move between an open position in which a tip of a needle is distal of the tip shield and a closed position in which the tip of the needle is protected inside the tip shield.

Abstract: A new organic lubricant for lubricating and cooling tools. The inventive composition is prepared by soaking an amount of okra in a volume of water for a length of time and then straining said okra from the mixture of water and okra so that the remaining mixture forms the organic lubricant. Optionally, the remaining mixture may further evaporated to form a concentrated version of the organic lubricant. Also optionally, preservatives may be added to the organic lubricant to delay the fermentation or decomposition of the organic lubricant.