Includes a body 2 with covering the head of the [resolution means a patient, a transparent portion and a collar 10 that adheres to the patients neck covered by the head body 2, the ventilation in the non-invasive for the patient In the hood to do, it is a hard substantially the body 2 and is provided with a ring-shaped body 20, 20 to be mounted inside the cushion 8 and the fixed or is heat sealed to the main body 2 and located around the neck of the patient , I like to be brought into contact with the collar 10. [Selection] Figure Figure 1【解決手段】患者の頭部を覆う、透明な部分をもつ本体2と、頭部を本体2によって覆われた患者の首に密着するカラー10とを備える、患者に対して非侵襲で通気を行うためのフードにおいて、患者の首の回りに位置して本体2に固定されかつ内側クッション8がヒートシールされるかまたは装着される輪状体20,20’を設け、かつ本体2を概ね硬質とし、カラー10と当接しうるようにする。【選択図】図1