Applying an intravenous (IV) line involves a specific procedure for inserting a thin plastic tube into a vein to administer fluids or medication. This process, as described in the reference material, includes the following steps:
Step-by-Step Guide to Intravenous Application
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Vein Selection: The first step is to find a suitable vein for the IV insertion. This often involves visual inspection and palpation (feeling) of the patient's arm or hand.
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Tourniquet Application: A wide elastic band (tourniquet) is then tied above the selected vein. This helps to make the vein more prominent by restricting blood flow and causing the vein to swell.
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Skin Preparation: The area where the IV will be inserted is cleaned with an antiseptic to minimize the risk of infection.
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Catheter Insertion: A needle, attached to a thin, flexible plastic tube (catheter), is carefully inserted into the vein.
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Needle Removal: After the catheter is correctly placed within the vein, the needle is removed, leaving only the plastic tube in place.
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Catheter Securement: The plastic tube is taped to the skin to prevent it from dislodging.
Summary
Step | Action |
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1 | Locate a suitable vein |
2 | Apply tourniquet above the vein |
3 | Clean the skin |
4 | Insert the needle and catheter into the vein |
5 | Remove the needle, leaving the catheter |
6 | Secure the catheter with tape |
This process allows for the safe and effective delivery of fluids or medication directly into the bloodstream.