Control mechanism 18 for pressurized gas oral cleaning device 10 includes a valve member 44 of the hollow for receiving gas from a source 14 of pressurized gas, leading to the gas outlet assembly gas. The valve member is hollow, includes a rear end 48 with a shoulder 58 surrounding the cavity 65. The valve member includes a valve wall 63 with a plurality of openings for connecting the groove on the inside of the hollow of the valve member and the peripheral groove 64. And a member 36 pushes the actuation member 26 that is actuated by the user, the movement of the actuating member, the gas release assembly forward to the position where the gas enters the inside of the hollow of the valve, the valve and the push member I move on. The forward movement of the further actuating member, and reduces to the aligning member pushes the valve member, by the action of the spring 67, the valve member and the groove opening of the gas valve member in here to the position of the second gas outlet line 68 to exit through, to move backward.加圧ガス口腔洗浄装置10のための制御機構18は、加圧されたガスの供給源14からガスを受容し、ガスをガス出口アセンブリへと導くための中空の弁部材44を含む。該中空の弁部材は、空洞部65を囲むショルダ58を持つ後端部48を含む。該弁部材は、周縁溝64と該弁部材の中空の内側に前記溝を接続する複数の開口とを持つ弁壁63を含む。ガス解放アセンブリは、ユーザにより作動される作動部材26と押し部材36とを含み、前記作動部材の移動が、前記押し部材及び前記弁を、前記弁の中空の内側にガスが入る位置まで前方向に動かす。前記作動部材の更なる前方への移動は、弁部材が押し部材に整合することに帰着し、ここで該弁部材はばね67の作用により、該弁部材中のガスが該開口及び該溝を通ってガス出口線68まで出る第2の位置まで、後方に移動する。
