足底測(cè)試儀是用以測(cè)量嚙齒類(lèi)動(dòng)物對(duì)紅外熱刺激的反應(yīng)。聚焦紅外光源于動(dòng)物足底,按下開(kāi)關(guān),等待動(dòng)物縮回受測(cè)爪,儀器自動(dòng)記錄紅外光強(qiáng)度和持續(xù)時(shí)間。實(shí)驗(yàn)數(shù)據(jù)會(huì)顯示在液晶屏上,也可導(dǎo)入閃存中,或在通過(guò)USB數(shù)據(jù)線導(dǎo)入至電腦中。
足底測(cè)試儀是用以測(cè)量嚙齒類(lèi)動(dòng)物對(duì)紅外熱刺激的反應(yīng)。聚焦紅外光源于動(dòng)物足底,按下開(kāi)關(guān),等待動(dòng)物縮回受測(cè)爪,儀器自動(dòng)記錄紅外光強(qiáng)度和持續(xù)時(shí)間。實(shí)驗(yàn)數(shù)據(jù)會(huì)顯示在液晶屏上,也可導(dǎo)入閃存中,或在通過(guò)USB數(shù)據(jù)線導(dǎo)入至電腦中。
命令: |
軟鍵 |
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數(shù)據(jù)轉(zhuǎn)移: |
配備的閃存 |
數(shù)據(jù)讀?。?/strong> |
液晶屏顯示 |
|
電源: |
universal mains 85-264 VAC, 50-60Hz |
打?。?/strong> |
熱敏打印機(jī)(需另外購(gòu)買(mǎi)) |
|
工作溫度 |
15°- 30°C |
開(kāi)始: |
紅外光源開(kāi)關(guān) |
|
聲級(jí): |
< 70 dB |
紅外光強(qiáng)度: |
01-99級(jí)間可調(diào) |
|
校準(zhǔn): |
紅外輻射計(jì) |
反應(yīng)時(shí)間: |
顯示在液晶屏上;分辨率為0.1s |
|
連接電腦: |
DELTA 9-pin連接器.參看說(shuō)明書(shū)3.5 |
紅外燈泡: 規(guī)格: 動(dòng)物罩子: 凈重: 毛重: 包裝規(guī)格: |
Halogen "Bellaphot", Mod. 64607 OSRAM, 8V-50W 85 x 40 x 35 cm 3個(gè),每個(gè)20x20x14(h)cm 13.0kg 約27.5kg 109 x 53 x 55 cm |
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足底測(cè)試儀刺激強(qiáng)度值(紅外熱輻射值)對(duì)照表(單位:mW/cm2)
刺激強(qiáng)度 |
0 |
10 |
20 |
30 |
40 |
50 |
60 |
70 |
80 |
90 |
99 |
標(biāo)準(zhǔn)值輻射值 |
21±1 |
67±10 |
103±10 |
135±7 |
165±7 |
190±1 |
219±7 |
245±7 |
270±10 |
295±10 |
317±20 |
特征 |
優(yōu)點(diǎn) |
儀器自動(dòng)記錄爪縮回時(shí)間 |
不會(huì)因人為因素產(chǎn)生誤差 |
配備USB接口,且配置中包含軟件 |
可單獨(dú)工作,也可連接電腦使用 |
動(dòng)物箱部分可適當(dāng)調(diào)整 (最多可容納12只小鼠) |
根據(jù)大、小鼠,優(yōu)化其活動(dòng)空間 |
方法
- D.C. Yeomans & H.K. Proudfit: “Characterization of the Foot Withdrawal Response to Noxious Radiant Heat in the Rat” Pain 59: 85-97, 1994.
- K.M. Hargreaves, R. Dubner, F. Brown, C. Flores and J. Joris: "A New and Sensitive Method for Measuring Thermal Nociception in Cutaneous Hyperalgesia." Pain 32: 77-88, 1988.
提及UB產(chǎn)品的文獻(xiàn)
- V. Vacca et alia: “Botulinum Toxin A Increases Analgesic Effects of Morphine, Counters Development of Morphine Tolerance and Modulates Glia Activation and μ Opioid Receptor Expression in Neuropathic Mice” Brain, Behav and Immunity 32: 40-50, 2013
- A. Finley et alia: “Sphingosine 1-Phosphate Mediates Hyperalgesia via a Neutrophil-Dependent Mechanism” PLoS ONE 8(1): e55255, 2013
- J. Donnerer et alia: “The Pain Pathway in the Rat following Noxious Thermal Stimulation: Effect of Morphine on pERK1/2 and TRPV1 at the Dorsal Horn Level, and on Hyperalgesia” Pharmacology 92: 32-38, 2013
- M. Arai et alia: “The miRNA and mRNA Changes in Rat Hippocampi after Chronic Constriction Injury”P(pán)ain Medicine 14 (5): 720-729, 2013
- P.J. Austin et alia: “G. Chronic Constriction of the Sciatic Nerve and Pain Hypersensitivity Testing in Rats” JoVE 61, e3393, doi:10.3791/3393, 2012 http://www.jove.com/video/3393/chronic-constriction-sciatic-nerve-pain-hypersensitivity-testing
- H.N. Kim et alia: “Electroacupuncture Inhibits Phosphorylation of Spinal Phosphatidylinositol 3-kinase/Akt in a Carrageenan-induced Inflammatory Rat Model” Brain Res. Bulletin 87 (2-3): 199-204,2012
- D. Piomelli et alia: ”Anandamide suppresses pain initiation through a peripheral endocannabinoid mechanism” Nature NSC, 2010
- C.B. Vaegter et alia: ”Sortilin Associates with Trk Receptors to Enhance Anterograde Transport and Neurotrophin Signaling” Nature NSC, 2010
- O. Ortiz et alia: “Associative Learning and CA3–CA1 Synaptic Plasticity Are Impaired in D1R Null,Drd1a-/- Mice and in Hippocampal siRNA Silenced Drd1a Mice” J. Neuroscience 30 (37): 12288-12300,2010
- M. Rosemann et alia: “Microphthalmia, Parkinsonism, and Enhanced Nociception in Pitx3416insGMice” Mamm Genome 21: 12-27, 2010
- Mark J. Field et alia: “Detection of Static and Dynamic Components of Mechanical Allodynia in Rat Models of Neuropathic Pain: Are They Signalled by Distinct Primary Sensory Neurones?” Pain 83: 303-311, 1999
- Fred Lembeck: “Epibatine: High Potency and Broad Spectrum Activity on Neuronal and Neuromuscular Nicotinic Acetylcholine Receptors” Naunyn-Schmiedeberg’s Arch. Pharmacol. 359:378-385, 1999
- Hartmut Buerkle et alia: “Experimental Arthritis in the Rat Does Not Alter the Analgesic Potency of Intrathecal or Intraarticular Morphine” Anesth. Analg. 89: 403-408, 1999.
- F.G. Garrett, P.L. Durham et alia: “Validation of a Novel Rat-Holding Device for studying heat- and mechanical-Evoked Trigemi-nal Nocifensive Behavioral Responses” J. Orofacial Pain, 26 (4): 336- 344, 2012
- F.G. Garrett, P.L. Durham et alia: “Development of a novel device for measuring withdrawal latency by thermal stimulation in rodent facial pain models using the Hargreaves Plantar Apparatus” Poster presented at SFN 201
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