The present invention relates to a chamber sealing member for a non-exposed inhalation test apparatus, and the purpose of the present invention is to minimize the stress received by the experimental animal by allowing the humidity and heat inside the exposure chamber to be discharged to the outside, and to protect the experimenter from harmful substances. have.
To this end, the present invention includes a plurality of exposure chambers 10 in which the experimental animals A are accommodated; A test material supply pipe 20 configured to include an introduction part 21 and an discharge part 22 to supply test materials to each exposure chamber 10; In the non-exposure inhalation test apparatus comprising a chamber sealing member 30 provided at one end of the exposure chamber 10, the chamber sealing member 30 is provided at the rear of the experimental animal A to provide an experimental animal. The open type sealing member 31 which partially seals the exposure chamber 10 while restricting the movement of the open type sealing member 31, the filter 34 provided at the rear of the open type sealing member 31, and the filter 34 are exposed to the exposure chamber ( It characterized in that it comprises a fixing member 35 for fixing to the end of 10).