What medical device is commonly used for central venous access?

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The peripherally inserted central catheter (PICC) line is commonly used for central venous access because it is designed to provide long-term intravenous therapy and take blood samples from a central vein. The PICC line is inserted into a peripheral vein in the arm and threaded into a larger vein near the heart, allowing for the administration of medications, fluids, or nutrition without the need for multiple needle sticks, which can be particularly beneficial for patients requiring long-term treatment.

This device is especially advantageous because it minimizes the risk of infection compared to other types of central venous catheters, and its placement can often be performed at the bedside using ultrasound guidance, which enhances patient safety and comfort. The anatomical path allows for therapy to be delivered directly into the central circulation, ensuring rapid distribution and effect of medications.

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