Yi Seed Hu Xi Gan Measuring Installed are set, it include that the roads the Electricity Single member, mono- With The Electricity road Single member Electricity Even with the outer Shell of Shell, mono- Let whats The except a channel connect Gan Measuring Single members, Yi connects Single members with Scratch Ji the channel Inner And With The Gan Measuring Single Yuan Even Jie Even of the outer Shell of Yi Let whats The meet Single member The Even, thus can change the position of Shell outside Change The Gan Measuring Single member phase Right whats TheThereby, The exhale suction sense Measuring Installed set can Should with what Xi with it generally for Gas masks, and The senses Measuring Single members can according to According different use demands or cooperate different users Face types and face position and arrive the good positions sense Measuring More by Tone is whole.一種呼吸感測裝置,包含有一具有一通道之外殼、一設於該外殼之電路單元、一與該電路單元電性連接之感測單元,以及一設於該外殼之通道內並與該感測單元連接之連接單元,該連接單元具有可撓性,因而可改變該感測單元相對於該外殼之位置;藉此,該呼吸感測裝置可應用於習用之一般供氣面罩,且該感測單元可依據不同的使用需求或配合不同使用者之臉型及五官位置而被調整到較佳感測位置。