Central Venous Catheter Insertion Device

Unmet Need

Central Venous Catheterization (CVC) is a common procedure where a catheter is inserted into a large vein, typically in the neck, chest, or groin. With 5 million insertions a year, representing 8% of the hospitalized population, the procedure is used to monitor heart conditions, perform tests and procedures, and deliver medication. CVC is the preferred treatment for injectable delivery when peripheral venous access is limited, when prolonged treatment is required, or in certain specialized treatments. Though this procedure is largely safe, there are multiple dangerous complications associated with catheter insertion, such as infection, occlusion, or misplacement. Thus, there is a need for improvements to the CVC procedure to reduce the occurrence of complications.

Technology

Duke inventors have developed a catheter insertion device that streamlines most of the catheter insertion process. This is intended to be used in CVC procedures to simplify the process while reducing the risk of complications. Specifically, the device combines the needle, guidewire, and dilation of the CVC insertion process into one handheld device. This has been demonstrated in a prototype to assist with guidewire insertion, needle retraction, and dilator insertion all without requiring the physician to manually thread the guidewire.

Other Applications

This technology could also be used in peripheral IV insertions or for other catheter insertions.

Advantages

• Streamlines the CVC insertion process, potentially reducing the risk of complications.
• Simple to learn and use.
• Ergonomic device that improves usability compared to standard tools.
• Expedites the CVC process, saving the physician and hospital time.