肌内注射（Intramuscular injection）.docVIP

肌内注射（Intramuscular injection） 1. prepare and take the liquid medicine with intradermal injection 1 - 3. 2., the injection site is most commonly used gluteus maximus, but also optional gluteus medius, Tun Xiaoji, vastus lateralis muscle and upper arm, deltoid muscle and so on. Gluteal muscle injection zone division method as follows: cross method: since the gluteal cleft vertex left (or right) side to draw a horizontal line, in which the iliac crest drawing a vertical line, 1 / 4 is outside of the top injection area; the connection method: the anterior superior iliac spine and sacrococcygeal at connection points into 3 equal parts, on 1 / 3 for injection. 3. assist the patient to take proper position (lateral position, prone position, sitting position) so as to relax the injection site. 4., according to the routine disinfection of injection site skin, dry. The 5. exhaust air, the right hand to hold a pen style holding syringe, needle pin fixed to the middle finger, left hand tighten the skin, the needle piercing vertical fast muscle. General piercing needle stem of 2 / 3, according to the patient or the appropriate master. 6., relax the left hand, back pumping piston, such as no back blood, you can slowly push the medicine. If you have the blood, you can pull out a little, then try to smoke, until no blood, and then push the drug. 7., when pushing the drug must be fixed pin bolt, the speed should be slow, and pay attention to the patients facial expression and response, such as oily liquid medicine, more should hold a pin, in case the force is too large, needle and needle from the tube, the overflow of liquid drugs. In case of suspension, shake the liquid medicine, hold the needle bolt and push it rapidly so as not to precipitate the liquid or cause blockage or spillage. 8., after the injection, quickly pull out the needle, and part of a sterile dry cotton ball or swab pressed for a moment. 9. check and apply the same intradermal injection. [attention point] 1. hips