Skin Anatomy Human Body Skin Illustration With Parts Vein Artery Hair Sweat Gland Epidermis Cleanse the chosen venipuncture site with an alcohol prep pad for 30 seconds, following a circular motion. allow the area to air dry completely for at least 60 seconds. avoid touching or contaminating the prepped area. 5. venipuncture. anchor the vein below the puncture site with your thumb for stability. Best practices in phlebotomy. this chapter covers all the steps recommended for safe phlebotomy and reiterates the accepted principles for blood drawing and blood collection (31). the chapter includes background information (section 2.1), practical guidance (section 2.2) and illustrations (section 2.3) relevant to best practices in phlebotomy.
Veins Drawing At Paintingvalley Explore Collection Of Veins Drawing 4. disinfect the entry site with alcohol. before drawing blood, clean the area with a 70% alcohol swab for at least 30 seconds, and make sure to cover at least 2 centimetres (20 mm) downward and outward from the center of the site. let the skin dry completely for another 30 seconds before inserting the needle. Grasp the patient’s arm firmly using your thumb to draw the skin taut and. anchor the vein; do not use the index finger to pull the skin upward as this. increases the risk of sticking yourself. swiftly insert the needle through. the skin, bevel side up, at a 15 – 30 degree angle with the skin, into the. lumen of the vein. (see diagram.). The hand not used for the blood draw will make the skin above the vein taut. to do this, use the thumb to pull the skin down and slightly away from the draw site. then, using the other hand, slowly insert the needle at an angle between 15 and 30 degrees from the surface of the arm. Superficial thrombophlebitis, or superficial vein thrombosis, is a blood clot that occurs in veins under the skin (superficial veins). the condition typically happens in the arms or legs and causes inflammation, pain, redness and swelling. healthcare providers treat pain and swelling with nonsteroidal anti inflammatory drugs.
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