ZH-YLS-6B intelligent hot plate hot plate meter needle pain drug screening, detection of a common method, but also a method for distinguishing between the central nervous system can determine the mechanism of nerve pain did not shoot, there is a wide range of use, in the past due to the use of the temperature control is not strict, timing errors and inaccuracies personnel operating on the experimental results tend to make high specificity, the instrument to solve the problem in the hot plate, and the trial has been practically unanimous expert praise intelligent hot plate reader also adds functionality and foot print \ hand press wired control function, can facilitate the completion of the mouse \ rat \ guinea pig testing laboratory, is the ideal instrument for teaching and research. The instrument is easy to use, clear indicators of tissue damage minimal animal can be used repeatedly, pain response latency is longer, less easy to observe and measure the difference between the drug out to compare the effects of the strength of the drug \ speed and duration \ while print out detection data, is currently at home and abroad in the hot plate reader a more advanced type of hot plate ZH-LB100 pain measurement instrument I. Overview:. ZH-LB100 type hot plate measuring instrument pain is acute pain analgesic drug screening experiments development of instruments, flick reflex irradiation experiments or animal experiments plantar tenderness, but these are normal animals, stimulation threshold, is a form of physical pain. Physiological pain and neuropathic pain is fundamentally different physiological pain is a self-protection for the survival of an alarm system, and neuropathic pain is a disease impede survival. Since both the performance and the mechanism of pain is different, it is different experimental methods for the study of analgesic drugs, such as neuropathic pain analgesic effect has its good and some analgesic drugs on physiological. But some pain medication only for the physiological role, so experiment with different experimental approaches the point of the instrument can be screened out of different drugs. ZH-LB100-type hot and cold pain measurement instrument is a physiological pain can experiment with neuropathic pain experiments on the same instrument complete instrument. When ZH-LB100-type hot and cold pain measurement instrument panel surface temperature was set at 4 ℃, causing sciatic neuropathic pain model animal tested drugs can obviously change its cold enough to lift the board at the time and frequency When the plate surface temperature was set at 55 ℃, animal physiological pain threshold level can be accurately measured in order to determine the type and analgesic drug test results. The advantage of this method is that animal experiments are tested under unconstrained state, to avoid human disturbance and damage to animals, because of their simple operation, a clear and more accurately reflect the behavior of the animal's pain index suffered laboratory personnel favorite. In addition to the set temperature of the instrument has a wide (-2 ℃ ~ 65 ℃), high temperature accuracy (± 0.25 ℃), the timing error is small (error 0.01 seconds) of the basic requirements, and Chinese LCD display, comes with mini printer, USB computer interface and animal costumes fast, complete data to facilitate the observation of animals, automatic total lift enough time and enough to lift the number of other advantages. Is a real one machine analgesic drug test instruments. ZH-YLS-3E electronic instrument has a pressure tenderness accurate, easy to operate, data printing, computer connection function, with tenderness tweet audio amplifier circuit and large \ mouse fixed cylinder, research and teaching is a very practical one instrument, in actual use get expert professors praise.