Infusion Pumps Find Application in Various Healthcare Settings to Deliver Fluids Such As Nutrients and Medications

 

An infusion pump is a device used in medical procedures that deliver high-pressure liquids directly to the vitals of the patient such as the brain, heart, and other bodily tissues. It is usually used in surgeries and when monitoring the vital signs of the patient. The pump functions by creating a vacuum around the affected organ or tissue so that the fluid is able to permeate the tissue where it is needed most. An infusion system can take any form from a single shot of blood to continuous infusions.

The normal applications of an infusion pump can be classified into three categories: bag-valve-mask infusion pumps, cannula-mask infusion pumps, and air bag infusion pumps. In the case of bag-valve-mask infusion pumps, a small bag containing sterile liquids or blood is inflated and introduced into a patient's nose. The air bag delivers fluid into the nasal cavities through a tube inserted into the nose. Cannula-mask infusion pumps and air bag infusion pumps, on the other hand, directly infuse air into the nose through a cannula, which is a long hollow tube.

 


Continuous infusion systems use a pump to distribute a dose of either saline solution directly to the target organ or tissue. The pump can adapt to different needs such as an elderly patient who may require a higher dosage than a young adult or a patient that has been injured. A dialysis patient may require a higher dosage than a patient with hematuria or a patient with kidney disease. This type of system can also be adjusted as required.

Continuous infusion procedures involve the administration of a constant volume of fluid to a patient. For example, a physician could administer a continuous infusion of fluid to a care area when administering a wound compress. The same care area could also be "filled" with a continuous infusion of fluid when a patient is undergoing treatment for an infection. Continuous infusion procedures are useful when fluid doses are administered continuously over a long period of time to provide a constant level of care. Such advantages of continuous infusion procedures has led to approval and launch of new devices. For instance, in August 2020, B. Braun Medical Inc. received 510(k) clearance from the U.S Food and Drug Administration for the SpaceStation MRI to allow Space infusion pumps to continuously deliver medications to patients within the MRI suite.

The safety of the patients is one of the primary focuses of medical professionals and this includes the use of infusion pumps. These devices are constantly being evaluated for efficiency, safety, and quality of operation. When choosing a pump it is important to check that it meets current standards.

Most medical centers utilize automated systems that are capable of delivering pumps to all parts of the hospital in a timely fashion. In addition, some centers still use manual administration to deliver fluids to the patients; however, these operations can greatly reduce the time taken to administer the necessary medications.

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