Introduction
PV-200 Toes Volume Measuring Instrument is a new generation pharmacological product developed . The instrument evaluates the drug's potency through the change of volume in the detumescence process after inflammation and turgor of mice’s toes. It can be used for the research of anti-inflammation-antipyretic and the detection of side effect caused by medicine.
Characteristic
1.         No special requirement of using medium. Pure water is ok.
2.         Quickly reading the volume reaching the standard of second.
3.         Flexibly placed reflector to observe conveniently.
4.         Measurement is accurate.
5.         Foot switches locks reading without manual operation.
6.         Saving data historical record while electricity is cut off, convenient to reexamine.
7.         Printers (optional) can print experimental data on the spot.
8.         Data Collection Analysis Program (optional).
9.         Experimental operation is simple. Observation is intuitional. Cleaning and maintenance is easy and convenient.
Performance index
Minimum Resolution:  0.01ml
Max Measurement Volume: 80ml
Medium:  pure water

HONGKONG LIHUA ELECTRONIC TECHNOLOGY DEVELOPMENT CO., LIMITED is specialized in the production and sales of research experiments microcirculation， using SDF technology (sidestream darkfield imaging (SDF), sidestream dark field (SDF) imaging ), the observed changes in special parts of the animal and human blood. observe the special parts of the animal or human blood flow changes.
The condition of the blood vessels and blood of experimental animals can provide for the animal experiments, in order to cardiovascular disease in experimental animals blood poisoning、sepsis and failure early noninvasive monitoring and scientific data, and provide scientific data for the human disease.
Product: sublingual microcirculation (lingua microcirculation,tongue microcirculation, cerebral microcirculation, renal microcirculation ,visualize the microcirculation at the bedside and sidestream dark field (SDF) handheld imaging device (Microvascular (blood) image observation instrument) etc.
Its technical characteristics are as follows:
(1) Use SDF technology, can observe animal or person special parts such as the tongue, kidney and other parts of the blood flow changes.
(2)can provide the number of capillaries, vascular caliber and velocity, TVD / PVD, PPV, / MFI of experimental animals of data , and so on .
(3) equipment with convenience, can be carried out directly noninvasive observed in the laboratory experiments bedside characteristics, operation is simple.