A cannula is a special instrument that is used in medicine to introduce various medications or liquids into the patient’s body. Cannulas can come in different types and sizes, but they all have a common design - a thin, flexible tube that ends in a needle or catheter at one end and a handle or clamp at the other.
Vascular cannulas are a special type of cannulas that are used for intravenous infusion or intra-arterial injection of drugs. They are straight or curved tubes with a club-shaped thickening at the end, which allows the cannula to be securely fixed in the vessel.
Vascular cannulas have many advantages over other types of cannulas. Firstly, they provide a more precise and safer injection, since the needle does not penetrate the vessel wall, which can lead to bleeding or tissue damage. Secondly, vascular cannulas allow the administration of large volumes of fluid or medications, which is important when treating severe diseases or conditions.
In addition, the use of vascular cannulas greatly simplifies the injection procedure, since they can be easily secured to the vessel and then slowly injected. This is especially important when administering large volumes of fluid, when it is necessary to control the rate of administration and avoid possible complications.
Thus, vascular cannulas are an indispensable tool for medical professionals who perform intravenous injections and intra-arterial blood pumping. Their use improves the accuracy and safety of the procedure, as well as reduces the time and effort spent on injections.
A vascular cannula is a medical device that is used to deliver medications or fluids into the body through blood vessels. They are a thin, flexible catheter that is inserted into a vein or artery and provides permanent access to blood vessels through which medications or nutrients can be delivered.
The vascular cannula is an important tool in medicine and is often used in procedures involving intravenous infusion, intra-arterial blood pumping, or subcutaneous drug administration. It is a tube that has different sizes depending on the size of the veins or arteries into which it will be inserted.
There may be some risks associated with tissue or vessel damage when using a vascular cannula. However, if the procedure is carried out by a qualified specialist and in compliance with all safety rules, these risks may be