1, item preparation: infusion bottle (glass bottle, plastic bag, plastic bottle) infusion set
Fixed dressing (tape, transparent film)
Connection accessories (heparin cap, needleless connection)
Flow rate control device (infusion pump, micro pump)
Catheter
Disinfecting iodophor, cotton swab
Tourniquet
2, select blood vessels: choose thick, flexible, blood flow, avoiding venous valves and joints.
3. Disinfect the skin: The disinfection range is 8*8cm.
4, tie the blood band: 10cm above the disinfection range, should not be too tight, should not exceed 2 minutes.
5, remove the needle guard cap, loose the needle core: remove the needle guard cap vertically upwards, loose the needle core left and right.
6, connect the scalp needle, exhaust.
7, puncture: tighten the skin, straight stab vein, 15-30 degrees into the needle, the needle is slow, see the blood return and then enter the needle 0.2cm.
8, the core of the retreat: a hand held needle seat, a hand to withdraw the core.
9. Delivery catheter: All catheters are delivered into the vein.
10. Loosen the tourniquet and adjust the drip rate.
11, sealing and care: with a sterile transparent paste, with the puncture point as the center. Keep the puncture point clean and dry, change the transparent sticker 3-5 days, replace it in 2 days in summer, and replace it when there is no stickiness or pollution.
12. Record: Stick the label on the venipuncture site, the signature puncture date, the operator's name, etc. The catheter retention and the name, dose, and usage of the special medication were recorded daily
