Continuous infusions require a solution to be administered according to defined times and flow rates, with delivery maintained over periods that may extend for several hours or even several days. The choice of infusion device therefore plays an important role both in the correct management of therapy and in the organisation of care.
Elastomeric pumps meet these needs through a mechanical system that enables continuous delivery of the solution. Portability, ease of use and greater patient independence are among the main benefits of elastomeric pumps.
How Elastomeric Pumps Work
Their operation is based on an elastomeric reservoir which, once filled, applies pressure to the solution and causes it to be delivered progressively through the infusion line.
The administration rate is controlled by a calibrated flow restrictor. The pumps are available with different capacities and infusion rates, allowing the most appropriate configuration to be selected according to the treatment and its expected duration.
The absence of electronic components makes the device compact and easy to transport, a particularly relevant feature when the infusion needs to continue for several hours.
Key Benefits of Elastomeric Pumps
The design and operating principles of elastomeric pumps translate into a number of practical benefits in the management of continuous infusions.
Continuity of Infusion
The first benefit is directly linked to the purpose of the device itself: to allow continuous administration at the flow rate provided by the pump.
This makes it possible to manage therapies that require prolonged delivery of the solution without repeated manual administration, supporting continuity of treatment for the prescribed period.
Portability and Freedom of Movement
Their compact size and low weight allow patients to carry the pump with them during infusion. Unlike bulkier equipment, the device can therefore support greater freedom of movement and reduce the impact of therapy on normal daily activities.
This benefit is particularly relevant in prolonged treatments and in care pathways where therapy continues outside the hospital setting.
No Electrical Power Supply
Elastomeric pumps work through the pressure generated by the reservoir and do not require batteries, charging or connection to the mains power supply.
This eliminates some of the steps typically associated with electronic systems, such as device programming and power supply checks, simplifying the practical management of infusion.
Flexibility Across Different Care Settings
The combination of continuous delivery and portability allows elastomeric pumps to be used in different care settings.
When the treatment pathway and the patient’s condition allow, infusion can also continue in outpatient or home care settings, avoiding the need for the patient to remain in a healthcare facility for the entire duration of administration.
This can contribute both to better organisation of healthcare resources and to greater patient independence.
Numantec Group Elastomeric Pumps
The Numantec Group offers elastomeric pumps for the continuous administration of infusion therapies, available in different configurations to meet the needs of various protocols and care settings.
Continuity of infusion, portability, no need for an electrical power supply and flexibility of use make these devices an effective solution for simplifying the management of prolonged infusions and, when clinically appropriate, supporting greater patient independence.
