IV CANNULA 20G

About

An IV cannula, specifically a 20-gauge (20G) cannula, is a medium-to-large bore peripheral intravenous access device, universally recognized by its pink hub. This gauge is broadly regarded as the standard for the majority of adult patients necessitating intravenous therapy, providing an optimal equilibrium between efficient flow rate and the preservation of venous integrity. It is particularly well-suited for applications demanding rapid fluid administration, the safe transfusion of blood and blood products, and the effective delivery of more viscous medications. The 20G cannula possesses sufficient robustness to accommodate higher flow rates and manage more challenging clinical scenarios, establishing it as a highly versatile and frequently chosen option in emergency departments, operating rooms, and general medical wards, while remaining practical for insertion into average-sized peripheral veins.

Uses

• Rapid intravenous fluid administration.
• Blood and blood product transfusions.
• Delivery of viscous medications.
• Maintaining venous access for surgical procedures.

Directions For Use

Select an appropriate vein, clean the site with an antiseptic, insert the cannula at a shallow angle, advance the catheter, and secure it with a sterile dressing.

Benefits

• Excellent flow rate for rapid infusions.
• Suitable for blood transfusions.
• Versatile for a wide range of adult patients.
• Robust for demanding clinical situations.
• Standard choice in many medical settings.
• Allows for administration of viscous fluids.

Side Effects

• Phlebitis (vein inflammation)
• Infiltration (fluid leakage into surrounding tissue)
• Infection at the insertion site
• Hematoma formation
• Pain or discomfort during insertion
• Nerve damage (rare)
• Arterial puncture (rare)
• Catheter occlusion
• Thrombosis
• Allergic reaction to materials
• Skin irritation from dressing
• Local bruising

Safety Measures

• Alcohol - Alcohol swabs are used for skin antisepsis prior to insertion. Ensure the skin is completely dry before venipuncture to prevent stinging and ensure efficacy.
• Pregnancy - Safe for use during pregnancy when medically indicated for intravenous access.
• Breastfeeding - Safe for use during breastfeeding when medically indicated for intravenous access.
• Liver - Use with caution in patients with severe liver conditions due to potential coagulopathies, increasing the risk of bleeding or hematoma during insertion.
• Kidney - Use with caution in patients with severe kidney conditions, especially those on dialysis, to preserve veins for future access and avoid inserting into an arm with an AV fistula.
• Lung - No specific direct contraindication related to lung conditions, but ensure patient comfort and positioning during insertion.

Disclaimer

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