| 摘要 |
The invention relates to a respiratory half mask with side straps (4) attached to a head support (3) and forming a single loop, a strap guide part (2) that is connected to a mask body (1) being held on said straps during an usage position on the face or in a position that is removed from the face and displaced downward, comprising a clamping element (26) that is attached to the strap guide part (2) for clamping the side straps (4) to the strap guide part (2) and for securely fixing the mask body (1) in the usage position.
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