medical disposable iv cannula pen type with injection port Medical Disposable IV Cannula Pen Type with Injection prot

What is an intravenous IV Cannula?
An IV catheter is a medical treatment technique that uses a needle inserted into a patient’s vein to administer medications, draw blood, or perform infusions. It can lead to improved patient care, faster treatment, more precise drug delivery, and safer care.
    What are the structures of intravenous indwelling needles?
1. Fine Needle: The fine needle is made of stainless steel, with good elasticity and a sharp tip to facilitate insertion into the vein.
2. Push rod: The push rod is used to control the depth of the thin needle so that it can be inserted into the vein.
3. Sheath: The sheath is used to protect the fine needles and prevent accidental punctures.
4. Catheters: Catheters are used to inject medications or nutritional solutions into veins at a prescribed flow rate. 5. Strap: The strap is used to secure the needle to the skin to prevent movement or withdrawal.
 

100