| abstract |
In the intestinal tract 12, the mixing of the contents with a gas-liquid mixture is promoted and thus the contact area between a foreign aqueous component with the impacted feces is enlarged at an increasing speed. Thus, the impacted feces are softened and liquefied. Using a gas component together with a liquid component, the foreign aqueous component can be thrown out all over the intestine while preventing unpleasantness or pain. As a result, an increase in the total volume of the impacted feces to be discharged, which have been liquefied, can be prevented. By injecting a foreign component or regulating the discharge, the above method is applicable to various bowel movement failures. |