產(chǎn)品描述

動物多濃度口鼻暴露系統(tǒng)標準36通道配置，每層12通道，分上下兩層可選24通道；分上中下三層可選36通道，層間配有稀釋氣間隔層，內(nèi)置特殊設計結構，可對不同層內(nèi)氣溶膠濃度進行主動控制調(diào)節(jié)，做到單個氣溶膠源一次氣溶膠發(fā)生，可同時產(chǎn)生多個濃度劑量，保證了不同實驗組的氣溶膠來源的一致性，節(jié)省了樣品的使用量，大大提高實驗效率。

動物多濃度口鼻暴露染毒系統(tǒng)可測試各種不同的物質(zhì)，如包括藥物，大氣污染物，PM2.5，有機物質(zhì)，工業(yè)衛(wèi)生，農(nóng)業(yè)化學品等?？蛇M行急性染毒、慢性染毒、低壓、高壓、低氧、高氧等多種氣體染毒實驗。

產(chǎn)品特點

· 雙腔設計的暴露塔

實驗通道：標準36通道配置，每層12通道，分上中下三層 。可進行堆疊式升級

每層可拆卸，方便清洗

材質(zhì)：不銹鋼

雙腔設計，內(nèi)腔為藥物氣溶膠，直接對通道輸送氣溶膠；外腔收集動物呼出的氣體。內(nèi)外腔分離，防止動物呼出的氣體再吸入

· 雙氣溶膠監(jiān)測與控制

全面監(jiān)控環(huán)境指標和系統(tǒng)運行指標

監(jiān)測指標：溫度、濕度、氧氣濃度、二氧化碳濃度、壓力、藥物濃度、氣溶膠粒徑分布（選配）等

· 雙自動控制

通過控制器進行監(jiān)測控制

染毒暴露過程全面的監(jiān)控，數(shù)據(jù)可保存，可回溯

采用高精密控制系統(tǒng)，保證染毒的均勻度和穩(wěn)定性

· 雙廢氣處理及染毒柜

具有專業(yè)的多級廢氣處理模塊，廢氣經(jīng)處理后達到實驗室安全排放要求

提供染毒柜，保障實驗人員安全

氣溶膠粒徑分布

· 安全報警

環(huán)境指標異常報警：氧氣濃度過低、二氧化碳過高會導致動物死亡。當超過設定的安全之后，系統(tǒng)自動啟動報警

報警設置參數(shù)：氧氣濃度、二氧化碳濃度、溫度、藥物濃度

系統(tǒng)異常報警

· 雙支持的染毒樣品源

支持液體氣溶膠發(fā)生器、粉塵氣溶膠發(fā)生器、納米顆粒氣溶膠發(fā)生器、PM2.5富集及發(fā)生器、香煙煙霧發(fā)生器、SO2/臭氧/NO2氣體、花粉等。

· 適用動物

塔望科技設計的小動物口鼻部暴露系統(tǒng)，配置靈活，提供不同尺寸的動物固定器。標準配備小鼠、大鼠/豚鼠配件，可選配組件用于犬、兔、猴等動物。

塔望科技專業(yè)提供各種實驗動物吸入式給藥染毒方案，根據(jù)用戶的需求量身定制各種不同的染毒系統(tǒng)，包含動物全身暴露染毒系統(tǒng)、動物口鼻暴露染毒系統(tǒng)、細胞染毒系統(tǒng)等。

應用領域

呼吸性疾病造模、藥物藥效評價、藥物安全評價、吸入式毒理研究、環(huán)境安全評價、PM2.5研究、化學品和農(nóng)藥安全評價、放射性物質(zhì)危害評估、軍事醫(yī)學、航天醫(yī)學領域等。

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