| 摘要 |
PURPOSE:To provide the device which facilitates the operation for sucking and recovering an excised piece (specimen), such as polyp, excised by endoscope polypectomy and can surely recover the excised end piece without damaging the specimen. CONSTITUTION:A filter 1 is mounted in the mouth part of a holder 21 and a cap 22 is fitted and integrated thereto. The outer periphery of the filter is pressed and fixed by the skirt side end of a cap. Tubes 26 are connected respectively to apertures 3, 4 on both sides and the cap side is connected to the endoscope and the holder side to a suction source. The specimen excised by the endoscope polypectomy is then sucked and recovered. Various structures in addition to the structure of installing a rotary collar 23 provided with a notch to the cap and providing the holder with a projection 24, then combining the holder and the cap are adoptable for the method for fixing the holder and the cap. |
