What is the purpose of using an infusion pump in IV therapy?

An infusion pump is a crucial tool in IV therapy, primarily designed to deliver fluids at a controlled rate. This precise control is essential for administering medications, electrolytes, or nutrients to patients who require strict adherence to their treatment protocols. It ensures that the flow rate remains consistent, which is vital for the efficacy of the treatment and for maintaining the patient's safety.

By regulating the volume and speed of the infusion, healthcare providers can closely monitor the patient’s response to therapy and make adjustments as necessary. This capability minimizes the risks associated with over-infusion or under-infusion, thus optimizing patient care and outcomes. While other factors such as patient comfort and drug absorption can be indirectly affected by the proper use of an infusion pump, these are not its primary purposes. Monitoring blood glucose levels falls outside the scope of what an infusion pump is designed to do, further solidifying that the primary function is to control fluid delivery rates.