产品介绍
Randall&Selitto测试,通过逐步提高作用于动物爪子上的机械压力,逼近动物的疼痛阈限,测量并记录动物产生逃避反应时的瞬间最大压力,以测定动物机械钝痛的痛觉阈限。
与热痛不同,该仪器用于机械压痛和钝痛的痛觉测量,常用于辨别左右爪不同的痛觉反应,多涉及脊髓神经过程,人工辨别动物缩腿反应,并用踏板控制马达的起止。
Once again it has benn designed a first in the pain testing research field, the very first digitally controlled paw pressure meter. The unit allows the user to attain data for analgesic drug testing via the Randall Selitto method.
This hand held instrument applies a force to the extremity of the test subjects. “Live” readings are provided of whatever force is applied at any moment with “Peak and Hold” showing the last maximum force applied during the test. Additional “Pressure Applicators” available.
鼠爪压力疼痛测试仪主要特点:
? 适用于大鼠和小鼠
? 精确度为0.1克,最大压力400克
? 数字显示功能
? 配置脚踏控制器
? RS-232输出
鼠爪压力疼痛测试仪型号参数:
Part # | Description |
2660 | Rat and mouse slings individual |
2660RXS | Rat sling suit, x-small 100-150 grams |
2660RS | Rat sling suit, small 150-250 grams |
2660RM | Rat sling suit, medium 250-350 grams |
2660RL | Rat sling suit, large 350-500 grams |
2660RXL | Rat sling suit, x-large + 500 grams |
2660MS | Mouse sling suit, small up to 25 grams |
2660MM | Mouse sling suit, medium 25-30 grams |
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