16 Major Tips And Tricks To Insert A IV Cannula

Lars Medicare
3 min readJun 7, 2018

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IV Cannula as we all know is generally believed to be a kind of technique where the tube is inserted into the vein of the patient, often for the delivery or removal of the fluids from the body. In simple terms an IV Cannula is generally surrounded by the inner and outer surface of the trocar needle thus extending the length of the needle by half of the length of the original needle. Given below are the 16 major tips and tricks to insert an IV Cannula using a dummy arm?

Preparing the complete IV Cannula tray with IV Infusions.

Verify the prescription that is written for the IV therapy and check out for the prepared IVF and the other things that are needed during the entire procedure.

Explain the procedure to reassure that the patient is free from anxiety and observe the 10Rs.

Do make sure that you have washed your hands and they are hygiene before you begin with the entire process.

Choose the right site for the insertion of the IV Cannula.

Applying tourniquet which is around 5 to 12cms. This is something that should be applied keeping a distance of 2–6 above the injection part and depending on the condition of the patient.

Checking out for the radial pulse below the tourniquet.

Preparing the site with effective, topical antiseptic as per the policy of the hospital, or cotton balls using alcohol motion and allowing it to dry for some 30 minutes.

Making use of the appropriate IV Cannula and then piercing the skin with the needle positioned at 15–30 degree angle.

Upon the flashback visualization, try and decrease the angle, advance the catheter and styled into the vein of the patient making sure that the tip of the catheter can be easily rotated inside.

Positioning the iv catheter parallel to the skin. Then hold the style stationary and slowly advance the catheter unless and until the hub is 1mm to the puncture site.

Slip the sterilized gauge into the hub and release the tourniquet, remove the stylet by having it removed by applying pressure on the catheter using one finger for about 1–2 inch from the tip of the inserted catheter.

Then have the infusion tubing of the prepared IVF aseptically to the IV catheter.

Open the clamp and then check for the regulatory flow rate reassuring the patient that each and everything is working fine.

Tape a small loop of the iv tubing when it comes to the additional anchoring and apply splint if it is needed.

Label the plaster on the IV tubing mentioning the date of when it has to be changed again.

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