Compositions and Methods for Removing Ascitic Fluid from the Abdomen

摘要

The present invention features devices that can be used to extract ascites and other fluids from the body with a minimally invasive procedure and, if desired, can also be used to flush the cavity (e.g., the abdominal cavity) from which the fluids were removed. The devices also permit characterization of the fluids in that a surgeon or other health care provider can conveniently obtain a sample of the fluids to assess their composition. The amount of fluid removed from a cavity can also be determined. While the present devices and procedures are not limited to those that bring about any particular physiological response, we believe they will help maintain blood flow and prevent the accumulation of toxins and inflammatory cytokines in bodily cavities, such as the abdominal cavity. We may refer to the devices of the invention as MIST, as they allow for minimally invasive suction and treatment.