THE LAB ANIMAL ISOLATION CAGE WITH THE DOUBLE FILTER

摘要

PURPOSE: An experimental animal breeding cage with a double filter is provided to extend the use life of the filter, to prevent animals from being suffocated to death, and to enable the use of both positive and negative pressure types. CONSTITUTION: The experimental animal breeding cage comprises an air supply valve formed at one side of a box, a plurality of air exhaust holes wholly arranged on the upper surface of a cap(10), an outer filter(13a) mounted underneath the upper surface of the cap, an exhaust space defined between an outer filter fixing frame(11a) and an inner filter fixing frame(11b), an inner filter mounted under the exhaust space, a filter fixing plate(12) attached to the lower surface of the cap, and an air exhaust port(14) formed at one side of the cap, which communicates with the exhaust space.