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足底測(cè)試儀

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。

  • 產(chǎn)品概述
  • 產(chǎn)品參數(shù)
  • 產(chǎn)品特性
  • 產(chǎn)品應(yīng)用

    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


    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






    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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