초록 ▼

The present invention is directed to a pressurized, disposable packaging system to dispense sterile fluids used in surgical procedures. The system consists of an inside, sealed bladder bag which contains the sterile fluid, and an outer bag which encloses, encapsulates and stabilizes the inner bag. T

The present invention is directed to a pressurized, disposable packaging system to dispense sterile fluids used in surgical procedures. The system consists of an inside, sealed bladder bag which contains the sterile fluid, and an outer bag which encloses, encapsulates and stabilizes the inner bag. The outer and inner bag share a common side seam. The outer pressure bag becomes air tight and sealed when connected to an external pressure device. The external pressure device causes pressure to be applied to an air space between the outer and the inner bag, thereby causing a force against the inner bag to expel the material through at least one exit port communicating the exterior of the outer bag to the interior of the inner bag. The outer bag also includes a pressure port for introducing pressurized gas or other fluid into the air space to force the sterile fluid within the inner bag out through the exit port.

대표청구항 ▼

[ What is claimed is:] [1.] A pressurized sterile fluid storage bag comprising:a flexible outer bag having an interior, an exterior exposed to atmosphere, and a first edge;a flexible inner bag having an interior capable of receiving a sterile fluid, an exterior, and a second edge;a seam joining at l

[ What is claimed is:] [1.] A pressurized sterile fluid storage bag comprising:a flexible outer bag having an interior, an exterior exposed to atmosphere, and a first edge;a flexible inner bag having an interior capable of receiving a sterile fluid, an exterior, and a second edge;a seam joining at least a portion of the first edge and the second edge;an air space between the interior of the outer bag and the exterior of the inner bag;at least one fluid flow port communicating the exterior of the outer bag with the interior of the inner bag; andat least one pressure port communicating the exterior of the outer bag and the air space enabling the air space to be pressurized.