IV Cannula With Wings Iv Catheter

Structural composition • Contains a puncture needle, which is the part used to Pierce the skin and blood vessels and is generally sharp. • The external cannula, usually of soft material, will pull out the needle after successful puncture, leaving the external cannula in the vein to serve as an infusion channel. • There is also a connecting seat for easy connection with devices such as infusion tubes.
Product advantage • For patients, it can reduce the pain caused by repeated venipunctures, especially for patients who need long-term infusion or intermittent infusion, such as patients with chronic diseases and patients who need infusion after surgery. • For medical staff, the indwelling needle facilitates the infusion operation and improves the work efficiency. Moreover, the design of indwelling needle makes the infusion process safer, reduces the risk of needle displacement and prolapse, and can ensure the smooth progress of infusion.
Specification classification • According to the size, there are different specifications, such as 14G, 16G, 18G, 20G, 22G, 24G, etc. The larger the number, the smaller the diameter of the needle. A smaller diameter indentation needle, such as 24G, is usually used in pediatrics or in patients with thin veins; In cases where rapid infusion or blood transfusion is required, a larger diameter indignant needle, such as 18G, may be used.