足底熱刺痛/甩尾二合一
疼痛甩尾測試儀甩尾測試(tailflick)用于測試動物疼痛反應時間和動物對鎮(zhèn)痛的疼痛反應極限.實驗過程中,檢測到動物尾部甩動后內置的計時器自動停止計時,足底熱刺痛/甩尾二合一中包含
l實時尾部溫度/觸發(fā)可選
l觸發(fā)溫度設置功能
l數字控制,時間度為0.01秒
l自動切斷保護功能
l光束強度可調節(jié),步進量1%
l自動檢測活動反應
足底熱刺激痛覺實驗(plantartest)用于測試鎮(zhèn)痛影響無束縛大鼠對外部熱刺激的反應時間,使用時先通過從爪下面的測試頭發(fā)出導向光將光源移到動物爪底,通過反光鏡確定位置,避免頻繁彎腰和低頭,方便操作,啟動加熱光束照射到動物爪底進行實驗,足底熱刺痛/甩尾二合一中已包含
l數字控制,時間度為0.01秒
l光束強度可調節(jié),步進量1%
l加熱玻璃可選配
l測試頭具有反光鏡輔助觀察
足底熱刺痛/甩尾二合一(CombinationPlantar/TailFlickAnalgesiaMeter)是將以上兩種設備巧妙的結合起來,用一套設備完成兩種實驗的性價比方案。
PlantarTestandtailFlickTestApparatuscombinationsystemallinone;istheonlycommerciallyavailablesystemofitskind.Noneedtopurchasetwoseparatesystems,ourcombinationssystemenablesresearcherstoperformbothtestswiththisuniquedesign.Testingpropertiesofnarcoticandstrongernon-narcoticdrugsonunrestrainedmiceandratsinplantarmode.
PlantarTestAnalgesiaMeterforpawstimulationcanbeusedon12mice,6ratsandotheranimals(cats,rabbits)unrestrainedwhentestingfornarcoticdrugs.Experimentsareeasytoperform,simplyslidethetestheadundertestsubject,aligntheheatsourceviaourexclusiveguidelight(idlestate)bytheattached,adjustable,angledmirrorontestheadtotestsubjectandperformtests.
Start,stopandresetoftestsisdonebyeitherthepushbuttonontesthead,frontpanelcontrolsorsuppliedfootswitch.
Withourexclusive“idlestate”oftheheatsourceoneisassuredofexactplacementoftheheatsource.Testsareperformedontheplantarsurfacebyafocused,radiantheatlightsource.Thelightbeamisfocusedtothetopoftheglassandcreatesa4X6mmintensespotonthepaw.
Ourmethodofvisiblelightissuperiortotheinfraredlightmethod,sinceauserwillnotalwaysknowexactlywhere/whenthetestwillstart,causingfalsestartsandconditioningofanimals.Abuilt-intimerdisplaysreactiontimein.01secondincrements.
Theheightoftheglassisadjustableallowingthefocalpointofthelighttobeadjustedtostimulateotherbodypartsifneeded.AHumanecutofftimerisstandard.Theunitcanbepresetforacutoffperiod,attheendofwhichtheheatsourceshutsoffautomaticallyiftheanimalhasnotresponded,avoidingtissuedamage.Ourtestheaddoesnotemit,clickingorwhiningnoisesthatcausepreconditioningofanimalspriortotestaswithothersystemsont