And a (12) extending member having a second end (14) first end (16), attaching a first end (14) in a part of the mask (102), the mask mask attachment device for use in connection with the (100) a patient interface device with extending the second end (16) from (102) mask is spatially separated (10). Provided mask mounting device (10) further (18) mounting device to connect webbing mask mounting assembly (104) and (106) the second end (12) extending member (16). The second end (12) extending member (16), I want to minimize the possibility of contact webbing (18) and (106) Mounting device with respect to the users face. [Selection Figure Figure 3第1の端部(14)と第2の端部(16)とを有する延伸部材(12)を備え、マスク(102)の一部に第1の端部(14)を取り付け、マスクとは空間的に離間してマスク(102)から第2の端部(16)を延伸させた患者界面装置(100)に接続して使用するマスク取付装置(10)。延伸部材(12)の第2の端部(16)にマスク取付組立体(104)の帯紐(106)を接続する取付装置(18)が更にマスク取付装置(10)に設けられる。延伸部材(12)の第2の端部(16)により、使用者の顔面に対する取付装置(18)及び帯紐(106)の接触可能性を最小化する。【選択図】図3