陕西快乐十分最大遗漏数据
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疼痛與炎癥研究

面部疼痛評估儀

時間:2016-09-07來源:本站作者:玉研儀器

詳細介紹

面部疼痛評估儀主要應用:

用來自動測量臉部受到冷熱刺激的痛苦,評價大鼠、小鼠的三叉神經疼痛。

當動物的臉頰觸碰到雙半導體控制的溫度計時獲得液體獎勵。當溫度變的過熱或過冷,動物就會離開。同時軟件會自動記錄舔的次數,接觸的溫度計的次數和液體的攝入量。

 

面部疼痛評估儀的主要特點:

可精確控制熱或冷的溫度

高效率

適用于與小鼠和大鼠

金屬底座,易于清洗。

通過USB端口接連到電腦。

 

ANY-maze軟件將分析所有的數據,將實時顯示和跟蹤溫度變化與變溫器的觸碰次數、舔的次數和獎賞瓶的聯系。完成測試后,軟件將顯示圖表和統計分析的實驗。

 

orofacial Pain Assessment Device (opad)

The Stoelting OroFacial Pain Assessment Device (OPAD) provides an automated measurement of hot or cold orofacial pain assessment in the trigeminal nerve in rats and mice. Using an operant behavior conflict paradigm, rodents voluntarily decide between receiving a reward or escaping an aversive stimulus.

The Stoelting OroFacial Pain Assessment Device (OPAD) provides an automated measurement of hot or cold orofacial pain assessment in the trigeminal nerve in rats and mice. Using an operant behavior conflict paradigm, rodents voluntarily decide between receiving a reward or escaping an aversive stimulus.

The OPAD begins to work when the animal touches and presses between dual peltier-controlled temperature elements to obtain a liquid reward. As the temperature (hot or cold) becomes aversive, the animal can withdraw. The OroFacial Software will automatically track, the number of licks, contact with elements, and amount of liquid consumed.

 

產品特點:

  Hot or Cold Temperature Control

  Objective Pain Assessment

  Operant Testing and Measures

  High Throughput

  Rackable System

  Up to 16 Cages with a Single Computer

  4° to 75°C Temperature Range

  Easy to Clean

  Easy USB Connection

  Designed for use with Mice and Rats

 

硬件

The OPAD cage for either mice or rats is seated on a metal base that is easily cleaned. A metal rack is enclosed and can be removed and cleaned between animals. Animals are trained and tested in the cage; the reward bottle is positioned to allow access when simultaneously contacting the thermode with its orofacial region. The metal spout is connected to the data acquisition for recording each lick, in addition, contact with the thermode will record every touch and duration, finally the amount (grams) of consumption from the reward bottle is also recorded. Each cage is easily attached to computer via USB port.

 

  Easy to clean

  Thermode adjustable

  Single cage for mice and rats

  LCD display

  Bottle can be moved easily

  Easy On/Off

 

軟件

All of this data taken from the hardware will then be displayed and analyzed using the OroFacial Software, a module of our popular ANY-maze software. The software will display and track in real-time the following events: temperature changes and contacts with the thermode, licks and weight of the reward bottle (Figure 1). Following completion of the test, the OroFacial Software will display graphs (Figure 2) and statistical analysis of the experiment(s) (Figure 3); of course data can be downloaded to other software programs.

  The following functions are available with the Orofacial Software:

  Set and change thermode temperature

  Automatically tracks licks, and touches to reward bottle & thermode

  Ability to ramp temperature during experiment

  Graphs and statistical analysis available

  Up to 16 cages with a single computer

  Easy to use interface and protocol set-up


 

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陕西快乐十分最大遗漏数据