1。 Selection of insulin injection site: Because the muscle layer absorbs quickly and easily causes hypoglycemia, insulin should be injected into subcutaneous tissue, not muscle layer. According to the speed of absorption, the injection site can be divided into: abdomen, lateral upper arm, lateral upper thigh and buttocks. The better part of the patient's own injection is the abdomen. Patients should rotate the injection points in the same place regularly, because always injecting at the same injection point will cause subcutaneous tissue fat atrophy/induration and malabsorption. When abdominal injection, pay attention to the distance of 5cm from the navel and 2.5cm (about two fingers wide) from the navel. If you really don't know the injection site, you can consult the hospital for "insulin rotary injection card"; 2。 Correct injection method 1) Correct selection of injection equipment; 2) Wash your hands; 3) Correct selection of injection site and disinfection (from inside to outside); 4) Gently pinch the skin and pierce it at an angle of 45-90; 5) Wait 10 second after injection to pull out the needle; 6) At present, the recommended injection method is that the needle penetrates the skin at an angle of 90, and the injection angle can be appropriately reduced for thinner patients or children. 7) Puncture the skin and pull out the needle quickly, which can relieve the pain. 3。 Nuohe Pen 4 product features: 1) Residual metering function: it can accurately measure the residual dose in the refill; 2) large dose display window; 3) The "click" prompt sound at the end of injection reminds the end of injection; 4) The required spray resistance is small; 5) Auditory and tactile feedback of dose adjustment is more obvious. Therefore, you choose Novo Pen 4, which proves that you have very good injection equipment. 4。 How to operate nano and pen 4? 1) Start using: When using, pull out the pen cap and unscrew the Novo Pen 4 refill holder. 2) Push back the piston rod: If the piston rod is not pushed back, directly press the top of the piston rod with your fingers until the piston rod cannot move, and then you will hear or feel a click. 3) Insert the refill: insert the refill into the refill holder, and then gently clamp the refill holder on the pen until you hear or feel a click. 4) Mixing operation: If the refill contains insulin preparation that needs to be mixed evenly, roll it horizontally for 10 times, and then shake it up and down for 10 times to mix evenly. 5) Needle loading: Install a new needle and remove the outer needle cap and the inner needle cap in turn. (Suggestion: It is recommended to use Novo Needle in the selection here, because the original integrated device is more reliable and the injection is safer. 6) Exhaust: Pull out the injection button and take a proper amount of exhaust; (New refill: 4 units; Used pencil: 1 unit) vertical pen body, flick the pen with your fingers several times in a row. Press the injection button completely until you hear or feel a click, the dose display should return to zero, and insulin drops should appear at the needle. If not, repeat steps 6 and 7 until droplets appear. 7) Dose selection: Pull out the injection button (if it is not pulled out) and rotate it to select the required dose. To change the dose, just turn the injection button in any direction. (Novo Pen 4 is very simple and convenient, and can be dialed back directly) 8) Injection: Press the injection button completely until you hear or feel a click, and the dose display reads 0. After placing the needle under the skin for at least 6 seconds, pull out the needle. 9) Needle disposal: put on the outer needle cap, hold the refill holder as shown in the figure, unscrew the needle and properly dispose of the discarded needle. Cover the pen cap tightly after injection. To sum up, based on your advanced insulin injector, correct injection method and healthy psychology, you can definitely control your blood sugar and live a healthy life every day. Thank you.
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