Our microinfusion pump brings mobility to the patient during therapy. The patient is not bed bound, but can move freely at any time. The micro infusion pump finds its application in the continuous pain therapy, which can also be applied at home. Another indication is the outpatient chemotherapy. The benefit of patient mobility contributes significantly to improve the quality of life. Another advantage of the MIP is that during the pain therapy analgesia is not interrupted; since the MIP is continuously with the patient and sustains analgesia independently of the power supply.