| 摘要 |
<p>[PROBLEMS] To safely, quickly and easily perform large intestine endoscopy by a medical staff without requiring long training time by smoothly and safely inserting a large intestine endoscope toward the deepest part of the ascending colon from the sigmoid colon acting as the free intestine via the transverse colon also acting as the free intestine. [MEANS FOR SOLVING PROBLEMS] A negative pressure-supplying unit, which is in a tapered shape opening toward the back end of the large intestine endoscope body as described above and formed in a swollen state outward from the side of the large intestine endoscope body as described above, has a negative pressure-supplying hole part having an opening toward the back end of the large intestine endoscope and a negative pressure-supplying channel part for supplying negative pressure into the large intestine via the negative pressure-supplying hole part as described above. When the large intestine endoscope is inserted into the large intestine, negative pressure is supplied from the above-described negative pressure-supplying channel part toward the back end of the large intestine endoscope as described above via the above-described negative pressure-supplying hole part so that the inside of the large intestine is evacuated. Thus, the large intestine wall is closely adhered to the outer side of the large intestine endoscope body as described above.</p> |
