| 摘要 |
PROBLEM TO BE SOLVED: To enable grabbing of even flat foreign matters such as coins stably in a grabber for endoscopes which has a plurality of arms for catching foreign matters, comprising an elastic material, so arranged as to expand toward the tip parts outside a sheath. SOLUTION: As foreign matter catching arms 3, there are arranged a first group 3A of foreign matter catching arms comprising a plurality of foreign matter catching arms 3 arranged within the range of 60 deg. about the extension of the axis of the sheath 1 and a second group 3B of foreign matter catching arms comprising one or a plurality of foreign matter catching arms 3 arranged on the side facing the first group 3A of foreign matter catching arms. A space exceeding 120 deg. is defined between the group 3A of foreign matter catching arms and the second group 3B of foreign matter catching arms. |
