Ms. Liu's situation is only a microcosm of the majority of diabetic patients. Open the circle of sugar friends, many diabetic patients have the same problems as Ms. Liu, such as needle phobia and subcutaneous induration. Don't panic, needle-free syringes can help everyone and avoid the above troubles.
1. What is an insulin needle-free syringe?
Insulin needle-free injector (also known as insulin needle-free injection system) applies the principle of high-pressure jet, and its internal device generates pressure to push the liquid medicine to form liquid, and then it penetrates into the subcutaneous fat layer by spraying, so that the contact area of the liquid medicine is wider through the dispersed state, which makes the insulin absorb faster, take effect faster and control the blood sugar better.
2. What are the advantages of needleless syringe?
1. Avoid skin infection and puncture the skin, which is more in line with aseptic operation;
2. Avoid induration caused by subcutaneous fat hyperplasia due to the wrong injection method, such as not rotating the part, using one needle for multiple purposes, etc.
3. Avoid the pain of acupuncture and the risk of needle breakage. After long-term insulin injection, it is difficult for patients to find a place without needle holes, which can be avoided without injections;
4. Using needle-free syringe can reduce the dosage of insulin, and the blood sugar control effect is better.
3. how to use it?
Take the best rapid Shure needle-free syringe developed in China as an example. It weighs only 98g and is easy to carry. It is the smallest and lightest integrated pressurized needle-free syringe in the world.
QS-P needleless syringe
Preparation before use
1. Install the cartridge: take out the syringe and remove the end cover of the syringe; Take out the medicine tube, insert the threaded end of the medicine tube into the syringe head and tighten it.
2. Connect the insulin refill: take out the medicine taking interface, insert the insulin bottle into the side with the needle tip of the medicine taking interface and press it tightly.
Injection method:
1. pressurization: rotate the lower housing of the syringe to the right until the safety lock and injection button pop up, and the pressurization is completed.
2. Take medicine: After connecting the medicine taking interface, rotate the lower shell of the syringe to the left until the number in the scale window shows the insulin dosage to be injected, and take medicine.
3. Injection: Keep the front end of the medicine tube at a 90-degree angle with the injection site, and press the safety button to complete the injection.