An IV infusion set is a medical device that administers medications, nutrients, and fluids directly into a patient’s bloodstream. The set usually includes various components that work together to deliver the solution effectively and safely. So, in this guide, here are the components and their respective functions for your understanding:
- IV bag or container
An IV bag or container is essential to an IV infusion set. It is where the solution that needs to be administered is stored. It is usually made of plastic or glass and is sterile to avoid infections. The most common solutions stored in the bag are medication, saline solutions, or a mixture of fluids and nutrients, depending on the health concern.
- Tubing
The tubing connects the IV bag to the patient’s vein. It is made of flexible plastic or a rubber tube. In any case, it is usually transparent so that medical professionals can monitor the flow of the solution. Also, the tubing has markings with measurements that determine the flow rate of the infusion. Therefore, it is an equally important component in the IV set.
- Needle or catheter
The needle or catheter is a small, hollow tube. It is inserted into the patient’s vein. It helps deliver the solution directly into the bloodstream. In most cases, needles are used for short-term infusions. However, catheters are used for long-term infusions. Both are placed with a dressing or adhesive tape using specific surgical products.
- IV connector
The IV connector, or ‘hub’, is a plastic device. It connects the tubing to the needle or catheter. It is sterile and can be disconnected easily if need be.
- Flow regulator
A flow regulator is a small plastic device that controls the solution’s flow rate. It is in the tubing. The flow rate is usually measured through drops per minute and is assessed by considering the patient’s weight, age, and medical condition.
- Injection port
The injection port is a rubber device. It injects medications or other fluids into the infusion without disrupting the flow of the solution.
- Filter
The filter is a porous device that is in the tubing. Its purpose is to remove impurities from the solution before infusing it into the patient’s bloodstream. It is typically made of plastic or glass and can be disposed of or reused.
- Clamps
Clamps are plastic devices that stop or slow the flow of the solution. They are located on the tubing and can be opened or closed by squeezing or releasing. They control the flow rate of the infusion and prevent air from entering the tubing.
Disclaimer: The opinions expressed here are purely based on external research. For better healthcare, we would recommend you approach a specialist.
