Patent ID: 6135989
Filing Date: 2000-10-24
Classification: A61M

Abstract:
A pressurized infusion device for infusion of a patient through a flexible hose terminated with an injection needle in cases where gravity flow of an infusion liquid is impeded, the pressurized infusion device consisting essentially of:a single bag made of an impervious and flexible material,a partition integral with said bag and made of an impervious and flexible material, said partition dividing said bag into a first compartment and a second compartment, wherein the first compartment is initially completely filled with an infusion liquid and comprises an outlet port connectable to the flexible hose terminated with the injection needle, and wherein the second compartment, which is adjoining to the first compartment, is initially empty, the first compartment and second compartment being non-fluidly coupled and being simultaneously operable, andan inflating device connected to said second compartment for gradually inflating said second compartment, whereby when said inflating device is actuated and said second compartment is gradually inflated, pressure in said second compartment presses on said partition and expels said infusion liquid out of said first compartment into the body of the patient.