8.5 Flushing a Saline Lock and Converting a Saline Lock to a ...
A saline lock (SL), also known as a heparin lock, is a peripheral intravenous cannula connected to extension tubing with a positive pressure cap (see Figure 8.7). This device allows easy access …
The Difference Between a Hep Lock vs. Saline Lock vs. IV
Jun 24, 2025 · If you have an IV in your arm or hand but are not hooked up to tubes and receiving fluids, then you likely have a saline lock. Saline does not contain medications, but it maintains …
Saline Lock: Care Instructions - Kaiser Permanente
A saline lock is a thin, flexible tube placed in a vein (called an intravenous, or I.V., line) in your hand or arm. It sticks out a few inches. The lock is used when you may need to get medicines …
What Is a Saline Lock IV and When Is It Used? - Biology Insights
A saline lock, sometimes called an intermittent infusion device, provides a temporary, capped access point into a peripheral vein. This device allows medical staff to administer medication …
Heparin Lock vs. Saline Lock | Differences, Pros & Cons
What Is a Saline Lock? A saline lock is an IV catheter that is placed into a vein to maintain constant access to the bloodstream. A saline lock IV allows a medical provider to administer …
How Does a Saline Lock Work? A Medical Guide to IV Locks
Nov 9, 2025 · A saline lock provides intermittent IV access without a continuous drip. Learn how does a saline lock work, its key components, and how it improves patient comfort and mobility.
What is Saline lock? - Orion Health & Wellness Services
A saline lock is a small IV catheter placed in a vein, allowing quick access for medications without continuous fluid infusion. It provides intermittent access, reducing the need for repeated …