Prefilled syringe can effectively avoid the waste of liquid medicine

Business Club May 18th According to experts, syringes used for human injections have undergone four generations of products worldwide: multiple-use all-glass syringes; disposable sterile plastic syringes; disposable pre-filling Syringe; nitrogen high pressure needleless syringe.

At present, the first generation of all-glass syringes have been used less frequently. The second-generation disposable sterile plastic syringe is widely used throughout the world. Although it has the advantages of low cost and convenient use, it also has its own drawbacks, such as being incapable of acid and alkali, repeated use, and environmental pollution. Therefore, developed countries and regions have gradually promoted the use of third-generation prefilled syringes.

The pre-filled syringe is mainly composed of a needle tube, a rubber piston, a push rod, a stainless steel injection needle or a cone head (Luer cone) and a protective cap. It stores the liquid medicine directly in the syringe, and is convenient and convenient to use. The syringe assembly has good compatibility with the drug, and the syringe itself has good sealing performance, and the drug can be stored for a long time. The realization of this method is mainly due to the development of packaging materials technology.

Pre-filled syringe features: 1. It embodies medical and clinical advantages: high quality, precise dose, and preset dose; reduces the probability of microbial contamination; clear identification can reduce the occurrence of potential medical accidents and facilitate the management of patients' records. 2. The pre-filled syringes increase the use rate of the liquid and reduce the waste of the liquid, so the cost can be reduced while increasing the sales volume. 3. The pre-filled syringes have been sterilized without pyrogens or granules and can be directly filled in the 10,000-grade clean room of pharmaceutical companies, eliminating the laborious procedures for the cleaning of packaging containers by pharmaceutical companies and reducing the need for cleaning equipment. Investment; companies spend less energy on packaging, but they can effectively improve the quality of the product; for the user, this simple and safe packaging saves the trouble of pumping the liquid into the syringe, reducing many The accident happened.

In China, the safety and convenience of pre-filled syringes have been recognized by pharmaceutical companies, medical institutions are gradually accepting this product, many new drugs, especially vaccines and bio-engineering drugs are a soft spot for it. . The advantages of prefilled syringes in avoiding the waste of high-value drugs are fully reflected in the fast-growing biological and immunological preparations industry.

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