- 微量注射泵
- smoothflow隔膜泵
- 蠕動泵
- 動物麻醉機
- 動物呼吸機
- 細(xì)胞融合儀
- 熒光蛋白觀察
- 痛覺測試儀
- 顯微操作
- 腦立體定位儀
- 行為學(xué)研究儀器
- 
        動物溫度控制系統(tǒng)
        
- 動物手術(shù)設(shè)備
- 動物手術(shù)器材
- 
        清醒無束縛動物采血給藥系統(tǒng)
        
- 
        膜片鉗系統(tǒng)
        
- FST手術(shù)器械
- 動物血壓測量分析系統(tǒng)
- 動物監(jiān)護(hù)儀
- 
        動物顱腦損傷
        
- 
        微血管壓力直徑系統(tǒng)
        
- 一氧化氮與氧氣檢測系統(tǒng)
- 
        生理記錄儀
        
- 
        生理信號遙測系統(tǒng)
        
- 
        動物心臟起搏器
        
- 
        蛋白樣品制備及透析
        
- 
        器官離體灌注系統(tǒng)
        
- 切片機系列
- 入駐時間: 2007-08-13
- 聯(lián)系人:銷售部
- 電話:010-51297139 400-9988-151
- 
            聯(lián)系時,請說明易展網(wǎng)看到的
- Email:info@fhsci.com
甩尾測痛儀主要是用于測量大、小鼠尾巴部受紅外熱刺激的痛覺閾值。實驗時,當(dāng)動物感覺疼痛,尾巴會輕敲臺面,內(nèi)置傳感器會立刻檢測到,停止計時和關(guān)閉光源,即儀器自動記錄反應(yīng)時間和光源強度。數(shù)據(jù)可通過U盤、USB數(shù)據(jù)線等導(dǎo)出。
	
	甩尾測痛儀中有一可調(diào)強度的紅外光源,其紅外光主要是通過一拋物面反射鏡聚焦在實驗動物的尾巴上。實驗時,操作人員將實驗動物置于儀器上,把動物的尾巴放在紅外光源處,接受刺激。 
				儀器自動記錄實驗數(shù)據(jù)
			 
				 精度高,避免人為因素引起的誤差
			 
				 包含U盤和軟件
			
特征
	
		
優(yōu)點
	
- 
			
			可獨立工作,也可連接電腦使用 
- 
			
			儀器工作臺表面無突出和遮擋物件 
- 
			
			操作方便,實驗重復(fù)性好 
規(guī)格:
命令:軟鍵和腳踏板
連接電腦:DELTA 9-pin連接頭,USB連線
數(shù)據(jù)讀?。阂壕э@示
電源:universal mains 85-264 VAC, 50-60Hz
	打?。何⑿蜔崦舸蛴C(需另外購買)
 工作溫度:15° - 30° C
 開始:紅外開關(guān)
 聲級:< 70 dB
 紅外強度:10-99級間可調(diào)
 反應(yīng)時間:液晶屏顯示,分辨率為0.1s
 校準(zhǔn):紅外熱輻射計(需另外購買)
 截止時間:預(yù)置,15 - 60 s間
  
  
文獻(xiàn)
 關(guān)于方法
  
- F.E. D’Amour & D.L. Smith: "A Method for Determining Loss of Pain Sensation." J. Pharmacol. Exp. Therap. 72: 74-79, 1941.
 - D.C. Yeomans & H.K. Proudfit: “Characterization of the Foot Withdrawal Response to Noxious Radiant Heat in the Rat”Pain 59: 85-97, 1994.
  
  
涉及疼痛甩尾
 
- C. Dawson et alia: “ Dexmedetomidine Enhances Analgesic Action of Nitrous Oxide” Anesthesiology 100 (4): 894?904, 2004
 - P. Tolu et alia: “ Effects of Long-Term Acetyl-L-carnitine Administation in Rats: I. Increased Dopamine Output in Mesocorticolimbic Areas and Protection Toward Acute Stress Exposure” Neuropsychopharmacol. 27 (3): 410-420, 2002 
 - R. Nadeson et alia: “ Potentiation by Ketamine of Fentanyl Antinociception. I. An Experimental Study in Rats Showing that Ketamine Administered by Non-Spinal Routes Targets Spinal Cord Antinociceptive Systems” Br. J. Anaesthesia 88 (5): 685?691, 2002
 - L. Jasmin et alia: “ The NK1 Receptor mediates Both the Hyperalgesia and the Resistance to Morphine in Mice Lacking Noradrenaline” PNAS 99 (2): 1029?1034, 2002
 - G.L. Fraser et alia: “ Antihyperalgesic Effects of Opioid Agonists in a Rat Model of Chronic Inflammation” Br. J. Pharmacol. 129: 1668?1672, 2000
 - M. Xu et alia: “ Effects of Radolmidine, a Novel α2- Adrenergic Agonist Compared with Dexmedetomidine in Different Pain Models in the Rat” Anesthesiology 93 (2): 473?481, 2000
 -  A. K?ster et alia: “Targeted Disruption of the Orphanin Fq/Nociceptin Gene Increases Stress Susceptibility and Impairs Stress Adaptation In Mice” Neurobiology 96 (18): 10444-10449, 1999
  
 - I. Sora et alia: “Opiate Receptor Knockout Mice Define μ Receptor Roles in Endogenous Nociceptive Responses and Morphine-Induced Analgesia” Neurobiology 94: 1544-1549, 1997
 - C.T. Dourish et alia: "The Selective CCK-B Receptor Antagonist L-365,260 Enhances Morphine Analgesia and Prevents Morphine Tolerance in the Rat" Europ. J. Pharmacol. 176: 35-44, 1990
 - 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, 
  
 
                    

 
