发明名称 Respiratory mask
摘要 The invention relates to a respiratory mask comprising a mask body and an articulated connection piece that can be connected to a respiratory tube. On the mask body, at least one exhalation gap is located in the vicinity of a connection that holds the articulated connection piece. Preferably, the exhalation gap terminates in an umbrella-shaped outflow channel that runs away from the patient. Preferably, at least two components of the respiratory mask are interconnected without play.
申请公布号 US8887726(B2) 申请公布日期 2014.11.18
申请号 US200511883822 申请日期 2005.09.01
申请人 Weinmann Gerate fur Medizin GmbH & Co. KG 发明人 Schulz Gerd;Eifler Martin
分类号 A61M16/06;A62B18/02;A61M16/08 主分类号 A61M16/06
代理机构 Abel Law Group, LLP 代理人 Abel Law Group, LLP
主权项 1. A respiratory mask comprising a mask body and at least one ball-and-socket joint which is at least partially enclosed on the outside by a ball cage, wherein the ball-and-socket joint is secured in the ball cage by a centering ring by inserting the centering ring in a receptacle in a retaining ring, which centering ring rests against at least certain outside areas of the ball cage, and wherein at least one catch is provided for locking the retaining ring relative to the body of the mask, whereby in an assembled state the ball-and-socket joint is fixed in an area of the mask, the centering ring being part of the mask body and the receptacle and the ball cage being part of the retaining ring.
地址 Hamburg DE