What are elastomeric infusion pumps and their uses in medical sector?

 

Elastomeric Infusion Pumps

Elastomeric infusion pumps are a simple, safe, and accurate infusion pump for use with a variety of medications. These devices are also easy to use by caregivers. They are designed to help prevent complications that could occur when using traditional pumps. The pump may be attached to an implanted port, a tunneled chest catheter or a PICC (Peripheral IV Access Catheter) through a needle.

Some factors that affect flow rates include the pressure exerted by the elastomeric balloon, the diameter of the catheter and the vertical height in relation to the wound. In general, the higher the head height of the device, the lower the flow rate. Another important factor to consider is the sterility of the elastomeric infusion device. Infection can be spread to the elastomeric infusion device if it is exposed to bacteria or fungi. The elastomeric infusion device may be disinfected with bleach or other cleansers to protect the drug reservoir and the underlying tubing from infection.

Global elastomeric infusion pumps market is estimated to be valued at US$ 1,067.8 million in 2022 and is expected to exhibit a CAGR of 9.2% during the forecast period (2022-2030).

If the elastomeric infusion pumps are not protected from contamination, it can become contaminated and cause the drug to leak out of the reservoir or drip out of the tube. It is therefore essential to thoroughly wash the elastomeric infusion device after it is used or stored to reduce the risk of contamination.

It is possible to create a rugged elastomeric infusion pump that can contain sterile fluids under pressure. This can be accomplished by incorporating an elastomeric bladder into a rugged outer shell, such as a proximal housing and a distal housing. The proximal housing may comprise a foam core that can absorb impact forces, and the distal housing may be made of a similar material. The foam can be molded into the shape of the elastomeric bladder, or injected directly into the elastomeric bladder once it is full to provide direct support.

Some embodiments of the elastomeric infusion pumps apparatus may include a flow regulator or flow meter within the proximal housing and a one-way valve in the distal housing. The flow regulator or flow meter may be configured to limit the flow of fluid from the elastomeric infusion pump to about 0.1 to 100 ml per minute. The flow regulator or flow meter may also be configured to limit the amount of liquid that is expelled from the elastomeric infusion device under pressure.

The elastomeric infusion device further comprises an elastomeric bladder that expands to fill the space within the proximal housing. The elastomeric infusion pump further comprises an elastomeric bladder clamp that secures the elastomeric bladder to the elastomeric infusion pump.