Patent ID: 8900218
Filing Date: 2014-12-02
Classification: A61F,A61M

Abstract:
1. An at least partly implantable system for injecting a drug into a patient's body, comprising an infusion device adapted for implantation inside the patient's body and at least one reservoir adapted for implantation inside the patient's body in fluid connection with the infusion device to supply to the infusion device a drug to be injected into the patient's body, wherein the reservoir comprises at least one first compartment accommodating or adapted to accommodate an infusion liquid and at least one second compartment accommodating or adapted to accommodate the drug in powder form for mixing with the infusion liquid of the at least one first compartment, the system further comprising a mixing chamber for mixing the infusion liquid from the at least one first compartment with the drug from one or more of the at least one second compartment, wherein the arrangement is such that the drug is releasable from the at least one second compartment into the mixing chamber in powder form so that, when infusion liquid from the at least one first compartment is urged through the mixing chamber towards the infusion device, the infusion liquid will take with it the drug released from the at least one second compartment, wherein the system further comprises at least one of: a plate having two larger opposite sides being a first and second side, wherein the at least one compartment is mounted so as to open towards a first side of a plate and wherein the opening mechanism is adapted to act on the at least one second compartment so as to open to said first of the plate, and a tape wound up on a reel, wherein the at least one second compartment is mounted on the tape wound up on the reel.