公开(公告)号：US5908158A

公开(公告)日：1999-06-01

申请号：US3740

申请日：1998-01-07

申请人： Vladimir Cheiman

发明人： Vladimir Cheiman

IPC分类号： A61M15/00 ,  B05B17/06

CPC分类号： A61M15/0086 ,  B05B17/0615 ,  A61M15/0085 ,  Y10S261/78

摘要： The device is designed for nebulizing liquids and for transporting the formed aerosols. It includes components to form a fountain of liquid that is being nebulized, a container holder (4), a container (2) with contact medium (3), an additional container (5) with liquid being nebulized (6), a nebulization chamber (7), a system for transporting the aerosol to the user, an outlet duct (11), and a mechanism for regulation of rate of delivery of aerosol. The nebulization chamber (7) is designed as a double-element structure, composed of an intake tube (8) and an expansion chamber (9). In the bottom of the expansion chamber (9) outlets (10) have been made for the drainage of the non-nebulized liquid back to the section of the container remote from the base of the fountain. This reduces the negative action of the non-nebulized liquid on the effectiveness of nebulization. The expansion chamber (9) which is incorporated into the nebulization chamber (7) ensures a significant reduction in coagulation of the aerosol particles, thus increasing the efficiency of the nebulizer and particle uniformity. The latter effect is likewise heightened by this specifically designed outlet duct (10) which accomplishes a process of gravitational filtration. As a consequence of the movement of the stream in the narrow intake tube (8) there is formation of a differential pressure, enabling transport of the aerosol from the nebulization chamber to the user. The above principles are proposed for application to multi-use and single-used devices.

摘要翻译： 该装置设计用于雾化液体和运输形成的气溶胶。 它包括用于形成被喷雾的液体喷泉的部件，容器保持器（4），具有接触介质（3）的容器（2），具有雾化液体的附加容器（6），雾化室 （7），用于将烟雾输送到使用者的系统，出口管道（11）和用于调节气溶胶输送速率的机构。 雾化室（7）被设计为由进气管（8）和膨胀室（9）组成的双元件结构。 在膨胀室（9）的底部，出口（10）已经被制成用于将非雾化液体排回到容器远离喷泉底部的部分。 这减少了非雾化液体对雾化效果的负面影响。 结合到雾化室（7）中的膨胀室（9）确保气溶胶颗粒凝结的显着减少，从而提高雾化器的效率和颗粒的均匀性。 这种特殊设计的出口管道（10）的后一种效果也同样得到提高，它们实现了重力过滤过程。 由于流在窄进气管（8）中的运动的结果是存在差压的形成，使气雾剂能够从雾化室输送到使用者。 上述原理被提出用于多用途和一次性设备的应用。