SUCTION ELECTRODE

To provide a suction electrode which is fitted to a suction cup of a medical suction device whose noises are reduced and realizes the medical suction device of reduced noises.SOLUTION: A suction electrode which has an exhaust port at an apex part and a bottom opening and sound adjusting means at a bottom part has: an inner case; a lid member which is removable from the inner case and forms a sound absorption space together with the inner case; a first opening which communicates with the exhaust port and has the air from the exhaust port flowed in the sound absorption space; and a second opening which opens into the sound absorption space and exhausts the air from the sound absorption space. Into the sound absorption space, air in the space surrounded by the suction electrode and a human body in contact with the bottom opening flows through the exhaust port, the air flowed into temporarily suspends, and the air is exhausted from the second opening.SELECTED DRAWING: Figure 7 【課題】騒音が低減された医療用吸引装置の吸引カップに取り付けられて、騒音が低減された医療用吸引装置を実現する吸引導子を提供する。【解決手段】頂部に排気口と底部に底部開口部と調音手段を有する吸引導子であって、インナーケースと、該インナーケースに着脱可能であって、インナーケースとともに吸音空間を形成する蓋部材と、排気口に連通して該排気口からの空気を吸音空間に流入させる第１開口と、吸音空間に開口して、該吸音空間から空気が排出される第２開口と、を有し、吸音空間には、吸引導子と底部開口部に接する人体とによって囲まれた空間内の空気が排気口から流入して、流入した空気が一時的に滞留し、空気は第２開口から排出される。【選択図】図７