公开(公告)号：US20070095348A1

公开(公告)日：2007-05-03

申请号：US11461291

申请日：2006-07-31

申请人： Joseph Fisher ,  Hiroshi Sasano ,  Nobuko Sasano ,  Takafumi Azami

发明人： Joseph Fisher ,  Hiroshi Sasano ,  Nobuko Sasano ,  Takafumi Azami

IPC分类号： A62B23/02

CPC分类号： A62B23/025 ,  A61M16/0087 ,  A61M16/06 ,  A61M16/101 ,  A61M16/1055 ,  A61M16/1065 ,  A61M16/107 ,  A62B18/025

摘要： A particulate blocking oxygen delivery mask includes a face piece constructed at least partially of a filtering material, a securing member such as a strap attached to the face piece, and an gas entry port disposed on the face piece. The gas entry port may include an optional one-way valve. The mask may be coupled to a continuous flow of oxygen or may be used as a partial or non-rebreathing mask. The mask permits the administration of high concentrations of oxygen to the patient while at the same time isolating the patient from any potentially contagious airborne particles in their surroundings. It also isolates any potentially contagious droplets or aerosolized particulate matter exhaled by a patient from entering the environment and potentially infecting others.

摘要翻译： 颗粒阻塞氧输送掩模包括至少部分由过滤材料构成的面件，诸如附接到面件的带的固定构件和设置在面件上的气体入口。 气体入口可以包括可选的单向阀。 掩模可以连接到连续的氧气流，或者可以用作部分或非再呼吸掩模。 面罩允许向患者施用高浓度的氧气，同时将患者隔离在其周围的任何潜在的传染性空气中的颗粒中。 它还可以隔离患者呼出的任何潜在的传染性小滴或气雾化颗粒物质进入环境并潜在地感染他人。