Implantable infusion pump—Series „Spring“

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Implantable Micropump

A fully implantable infusion pump—Series “Spring“- is designed to provide long-term drug infusion in animals. The drug is infused over an extended period of time and may be delivered at a constant or variable rate by programming the pump based on physician’s specifications. The drug reservoir may be refilled as needed by an external needle injection through a self-sealing septum in the pump. Internal battery may be also recharged several times and thus extend the infusion period.

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Technical characteristics:


Reservoir volume, ml


Continuous infusion rate, ml/min

0.1— 3

Minimal infusion dose, µl


RF frequency, MHz

13.56 ISM

Dimensions, mm


Weight, g