What biological requirements can PVC medical materials meet?

2020-11-20

In the past few years, consumers in the Asia-Pacific region have undergone tremendous changes in their health and nutrition. This is mainly due to economic development and the improvement of living standards and education. More and more consumers and patients are willing to learn about the medical industry and are willing to buy medical care services, such as self-diagnostic tools. which isPVC medical materialGrade polyvinyl chloride (Poly (vinly chloride) PVC).

PVC medical material has a history of many years. It has chemical resistance, strong resistance to oxidants, reducing agents and strong acids, and is wear-resistant, easy to produce, safe to use, and low in cost.

This type of material has good compatibility with intravenous fluids and blood, so it is widely used, such as various medical hoses, blood storage devices, dialysis accessories, surgical gloves, medical conditions, and artificial organs.

As a medical material, PVC not only needs to meet material science requirements, but also needs to meet biological requirements:

(1) The plasticizers, stabilizers and other additives used are non-toxic, and are not easy to seep out from the PVC material;

(2) Good biocompatibility, no teratogenic or carcinogenic, no allergic reactions;

(3) Good blood compatibility, low hemolysis, and good anticoagulation.


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