Patent ID: 9155874
Filing Date: 2015-10-13
Classification: A61B,A61M,B01F

Abstract:
1. A medical elongated body by which a foamed material to be discharged is discharged, the medical elongated body comprising: a first channel through which a first liquid flows; a second channel through which a second liquid different from the first liquid in liquid composition flows; a mixing section at which the first channel and the second channel join and in which the first liquid and the second liquid are mixed; a gas channel through which a gas flows; a gas mixing-in section adapted to mix the gas into at least one of the first liquid flowing through the first channel and the second liquid flowing through the second channel or into a liquid mixture formed by mixing in the mixing section; and a discharge port through which a foamed material to be discharged is discharged; wherein the mixing section has a plurality of communication channels each establishing communication between the first channel and the second channel; and wherein the plurality of communication channels include a first communication channel of which channel sectional area gradually decreases from the first channel toward the second channel, and a second communication channel of which channel sectional area gradually decreases from the second channel toward the first channel.