The CADD Solis 2120 ambulatory infusion pump is designed for use in intravenous, intra-arterial, subcutaneous, intraperitoneal, in close proximity to nerves, into an intraoperative site, epidural space, or subarachnoid space infusion. The pump is intended for therapies that require a continuous rate of infusion, patient controlled demand doses, or both. AA batteries and tubing not included