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Current Location : ⎝⎛七乐彩⎞⎠ > Dosing · Sampling · Infection> Oral and nasal exposure system
Dosing, sampling and poisoning

Oral and nasal exposure system

来源:本站 作者:玉研仪器 Time: 2016-09-20 Source: Site Author: Jade research instrument

Detailed introduction

主要特点: (Nose) Inhalation exposure system main features:

Rapid exposure and uniform concentration, can reach the exposure concentration in a short time

Breathing the test substance only through the animal's nose, effectively preventing the skin and mouth of the animal from contacting the test substance

Monitor the animal's breathing rate and inhalation in real time by detecting the animal's chest expansion movement


同时,容易调控试样浓度,对浓度变化反映迅速且死体积小,能够在短时间内达到浓度平衡。 The double-tower structure design ensures uniform sample inhalation concentration . At the same time, it is easy to control the concentration of the sample. The concentration change is quickly reflected and the dead volume is small, which can reach the concentration equilibrium in a short time. 一次对多可同时暴露 6-24 个实验动物 Follow up the selected configuration, which can expose 6-24 experimental animals at one time to many


Breathing through different channels to maintain sample uniformity


Exposure tower


Rat holder

 


数测量仪 Animal respiratory parameter measuring instrument

Detection and statistics of various respiratory parameters of animals:

呼气时间,吸气时间,呼气最大流量,吸气最大流量,潮汐量,呼气末暂停,吸气末 Aerosol accumulation, breathing frequency, peak expiratory peak, inspiratory peak , expiratory time, inspiratory time, maximal expiratory flow, maximal inspiratory flow, tidal volume, end-expiratory pause, end-inspiratory   Pause, minute breathing volume, etc.

 

TPM Total particle detector TPM

/密度 Used to detect aerosol concentration / density in the target exposure tower

Aerosol generator

 

全身暴露箱 Optional: Full-body exposure box

Systemic exposure to multiple animals simultaneously, available in multiple sizes


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