High-precision insulin injector and application thereof

Abstract

The invention discloses a high-precision insulin injector and application thereof, and relates to the technical field of medical apparatuses. According to the technical scheme, the high-precision insulin injector is characterized by comprising an injection needle and an injection needle cylinder, scale lines for representing the medicine dosages are arranged on the injection needle cylinder and include long metering lines, short metering lines and longitudinal metering linkage lines, the distance between every two adjacent short metering lines represents one international unit medicine dosage, the distance between every two adjacent long metering lines represents five international unit medicine dosages, a pressurizing injection cylinder sleeves the outer wall of the injection needle cylinder and internally provided with an injection push rod, a pressurizing thread sleeves the injection push rod, a rubber sealing piston is arranged at one end of the injection push rod, the end, located outside the pressurizing injection cylinder, of the injection push rod is provided with a rotary pressurizing handle, and the end of the pressurizing injection cylinder is provided with a rotary wedge-shaped ruler movably connected with the outer wall of the injection needle cylinder. The international unit dosage of absorbed insulin injection can be directly read; meanwhile, a small international unit dosage of insulin injection can be precisely absorbed.

Description

technical field [0001] The invention relates to the technical field of medical instruments, more specifically, it relates to a high-precision insulin syringe and its application. Background technique [0002] Diabetes is the most common disease in endocrinology. With the continuous improvement of people's living standards, the incidence of diabetes is on the rise. According to statistics, there are currently nearly 40 million diabetic patients in my country. Studies have shown that early insulin injection therapy is beneficial to protect the function of islet β cells and prevent complications. Therefore, the most important means of treating diabetes is insulin injection. Intensive treatment through insulin injection can make the patient's blood sugar, blood lipid, blood pressure and BMI fully reach the standard. At the same time, insulin injection to control blood sugar not only has a stable effect, but also does not cause damage to liver and kidney organs. Therefore, more...

AI Technical Summary

Problems solved by technology

[0004] In the prior art, when an insulin pen-type injector is used, one person, one pen and one refill are required to be used with the insulin pen, but after the operation period, patients do not need insulin to control blood sugar, and the insulin pen-type injector and its refill are scrapped, for Unnecessary economic burden on the patient; if the same refill is used by multiple patients, the risk of cross-infection will increase; the use of a one-milliliter syringe is to make the volume of the liquid in milliliters, and each time the regular insulin is drawn according to the patient’s The blood sugar situation doctor ordered to convert the insulin unit for aspiration. Due to the replacement of ordinary insulin, the unit dosage conversion is complicated. The empty needle in milliliters is no longer suitable for the accurate dosage of ordinary insulin. If you are not careful, the dose will be reduced Misunderstood, which easily lead to medical accidents, brought a certain pressure to clinical nurses

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