A kind of bio-inert system,Include: a centralised arrangement,Equipped with a purse seine to surround and seize aquatile,And the Sheng fish disk of a tool track is installed in the purse seine； One conveying device,Track equipped with a tool support leg,Track is equipped at least one crawl folder of reciprocation cycle,And the conveying device sets what centralised arrangement periphery,The aquatile contained in fish disk track is clamped using grabbing claw； And an injection device,If what conveying device periphery and being interlocked by a switching rail with it,Drug is filled in the injection device,And the injection device controls action of injection using an inductor； Thereby,Enable aquatile that medicament injection can be rapidly completed,Reach the effect of preventing disease person.一種生物注射系統，包含：一集中裝置，設有一圍網以圍捕水生生物，且該圍網內置設一具軌道的盛魚盤；一輸送裝置，設有一具支撐腳的軌道，軌道上設有往復循環的至少一抓取夾，且該輸送裝置設於集中裝置周緣，利用抓取爪夾取盛魚盤軌道中的水生生物；以及一注射裝置，設於輸送裝置周緣且藉一轉接軌道與其連動，該注射裝置內填充有藥物，且該注射裝置利用一感應器來控制注射動作；藉此，令水生生物可快速完成藥劑注射，達到預防疾病之功效者。
