37360 - 疼痛甩尾
疼痛甩尾主要是用于測(cè)量大規定、小鼠尾巴部受紅外熱刺激的痛覺閾值。實(shí)驗(yàn)時(shí)空間載體，當(dāng)動(dòng)物感覺疼痛高質量，尾巴會(huì)輕敲臺(tái)面，內(nèi)置傳感器會(huì)立刻檢測(cè)到重要組成部分，停止計(jì)時(shí)和關(guān)閉光源流程，即儀器自動(dòng)記錄反應(yīng)時(shí)間和光源強(qiáng)度。數(shù)據(jù)可通過U盤勃勃生機、USB數(shù)據(jù)線等導(dǎo)出助力各業。
該儀器中有一可調(diào)強(qiáng)度的紅外光源，其紅外光主要是通過一拋物面反射鏡聚焦在實(shí)驗(yàn)動(dòng)物的尾巴上提供有力支撐。實(shí)驗(yàn)時(shí)應用，操作人員將實(shí)驗(yàn)動(dòng)物置于儀器上，把動(dòng)物的尾巴放在紅外光源處技術交流，接受刺激先進的解決方案。
該儀器也可以在小鼠上進(jìn)行實(shí)驗(yàn)，有小鼠設(shè)備配件可供選擇創造更多。
延遲時(shí)間和強(qiáng)度能夠通過USB或者串行端口導(dǎo)出宣講活動。USB和軟件都包含在內(nèi)。
| 特征 | 優(yōu)點(diǎn) |
| 儀器自動(dòng)記錄實(shí)驗(yàn)數(shù)據(jù) | 精度高工藝技術，避免人為因素引起的誤差 |
| 包含U盤和軟件 | 可獨(dú)立工作效率，也可連接電腦使用 |
| 儀器工作臺(tái)表面無突出和遮擋物件 | 操作方便，實(shí)驗(yàn)重復(fù)性好 |
規(guī)格：
| 命令： | 軟鍵和腳踏板 | | 連接電腦： | DELTA 9-pin連接頭近年來，USB連線 |
| 數(shù)據(jù)讀戎v道理。?/p> | 液晶顯示 | | 電源： | universal mains 85-264 VAC, 50-60Hz |
| 打印： | 微型熱敏打印機(jī)（需另外購(gòu)買） | | 工作溫度： | 15° - 30° C |
| 開始： | 紅外開關(guān) | | 聲級(jí)： | < 70 dB |
| 紅外強(qiáng)度： | 10-99級(jí)間可調(diào) | | 紅外光源燈泡性能穩定； | Halogen "Bellaphot", Mod. 64607 OSRAM, 8V-50W |
| 反應(yīng)時(shí)間： | 液晶屏顯示全面革新，分辨率為0.1s | | 校準(zhǔn)： | 紅外熱輻射計(jì)（需另外購(gòu)買） |
| 截止時(shí)間： | 預(yù)置作用，15 - 60 s間 | | | |
附件：
| 37360-325: | 小鼠束縛器，25 mm I.D. |
| 37360-330: E-HR 002: | 小鼠束縛器行業分類，30 mm I.D. 替換燈泡 |
| 37300 | 紅外熱輻射計(jì) |
| 57145 | 微型打印機(jī) |
參考文獻(xiàn)
方法
- F.E. D’Amour & D.L. Smith: "A Method for Determining Loss of Pain Sensation." J. Pharmacol. Exp. Therap. 72: 74-79, 1941.
涉及UB的甩尾實(shí)驗(yàn)
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- P.W. Nance & J. Sawinok: "Substance P-Induced Long-Term Blockade of Spinal Adrenergic Analgesia: Reversal by Morphine and Naloxone" J. Pharmacol. Exp. Therap. Vol. 240, No. 3: 972-977, 1987
