ANIMAL BREEDING CAGE FOR WHOLE BODY INHALATION EXPOSURE TEST

摘要

The present invention relates to a breeding cage for laboratory animals for whole-body inhalation exposure experiments, which eliminates the need to withdraw the wire cage to the outside of the breeding chamber when cleaning the defecation plate, thereby reducing heavy work, and improving the exposure environment of experimental animals The purpose is to secure the reliability of the experimental results by reducing the stress received. To this end, the present invention includes a hexahedral wire cage 20 in which wires are arranged in a grid shape, and a bowel movement plate 40 provided under the wire cage 20 to receive excrement from experimental animals. In the experimental animal breeding cage, between the wire cage 20 and the frame 10, a cradle 30 for mounting a plurality of wire cages 20 is further provided, and the defecation plate 40 is the It is provided on the bottom of the cradle 30, and the defecation plate 40 is provided to be drawn out of the breeding chamber C while the wire cage 20 is seated on the cradle 30. do it with