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发明公开
CN101310787A 医用热量与湿度交换器 失效 - 权利终止

医用热量与湿度交换器
摘要：
具有隔膜(或过滤器)(15)的一种热量与湿度交换器HME(10)，该隔膜(或过滤器)(15)是通过折叠能够保持和释放热量与湿度的材料的薄片(150)而形成。该HME(10)的特征在于该隔膜(或过滤器)(15)的壁(15a，15b，15c)被部分或全部涂有密封材料来限定至少两个暴露的区域(A1，A2)，通过这些暴露区域分别流过吸入气体(F1)和呼出气体(F2)。另外，在使用中材料的每个薄片(150)被分成“扇形－折叠的”相同的单元(150a)，一个叠在另一个之上以形成仅流过吸入气体(F1)的一个第一组通道(150b)，以及仅流过呼出气体(F2)的一个第二组通道(150c)。
摘要（英）：

An HME (heat and moisture exchanger) ( 10 ) having a septum (or filter) ( 15 ) formed by pleating a sheet ( 150 ) of material capable of retaining and releasing heat and moisture. The HME ( 10 ) is characterized in that walls ( 15 a, 15 b, 15 c) of the septum (or filter) ( 15 ) are coated partly or completely with sealing material to define at least two exposed areas (A 1, A 2 ) through which inhaled gas (F 1 ) and exhaled gas (F 2 ) flow respectively. Moreover, each sheet ( 150 ) of material is divided into identical units ( 150 a) ''fan-folded'', in use, one on top of another to form a first set of passages ( 150 b) through which only the inhaled gas (F 1 ) flows, and a second set of passages ( 150 c) through which only the exhaled gas (F 2 ) flows.

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