The system can complete acute, subacute, subchronic and chronic Nose-only inhalation exposure experiments of dogs in liquid aerosol, gas, vapor, dust aerosol, nanoparticle aerosol, smoke and other states.
01. In the field of drug safety evaluation
02.In the field of chemical and pesticide safety evaluation
03.The fields of inhalation immunization and environmental assessment
04.The field of respiratory disease modeling and efficacy evaluation
05.The field of radioactive material hazard assessment and protection
06.Military medicine and aerospace medicine
01.The Nose-only exposure chamber is a stainless steel double-barrel structure linked with a special primate exposure mask, and can simultaneously carry out inhalation experiments on 6-10 primates:
02.During the exposure process, the gas concentration uniformity error of each hole is within ± 8% of the average value, the liquid aerosol mass concentration uniformity error is within ±10% of the average value, and the dust aerosol mass concentration uniformity error is within ±20% of the average value, which all meet the OECD TG technical requirements:
03.It has the function of dosage prediction, and the dosage prediction system is convenient to prepare sample dosage.
04.The waste gas produced in the experiment completely meets the national safety emission standard after being treated by the filtration system.
05.Unique structural design and air pressure control of the exposure system ensure tight protection, and the protection alarm system protects and alarms against abnormal conditions such as abnormal temperature, abnormal pressure difference and gas leakage.
China Institute for Food and Drug Control