sterile technique

The image displays a recently inserted temporary dual-lumen hemodialysis catheter positioned in the left internal jugular vein of a patient. This type of central venous access device serves as a crucial but temporary vascular access option for patients requiring urgent or short-term hemodialysis treatment. The catheter features two color-coded lumens—red for arterial (blood withdrawal) and blue for venous (blood return)—that facilitate the extracorporeal blood circuit necessary for dialysis.

This image displays the standard components of a central line insertion kit arranged on a sterile field, showcasing the essential equipment required for this common yet specialized procedure in their typical order of use. Each labeled item plays a specific role in ensuring successful catheter placement while minimizing complications such as infection, pneumothorax, arterial puncture, or air embolism.