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Digital rotarod
for micefor ratsautomatic

digital rotarod
digital rotarod
digital rotarod
digital rotarod
digital rotarod
digital rotarod
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Animal type
for mice, for rats
Other characteristics


Five animals (rats or mice) are placed on a rod, whose rotation speed is controlled by the experimenter. The time the animal stays on the rod before falling is an indicator of the sensori-motor coordination, the balance, the endurance. This test is often used to reveal the effects of a drug or a genetic modification on the motor coordination. We developed Rotarods on which both rats and mice may be tested. This apparatus consists of an aluminum structure covered in PVC plates. Partitions delimit five zones, each zone being equipped with an independent floor sensor to detect falls. A push button, located in front of each compartment, triggers a chronometer that is ended by the detection of the fall. The rotating bar is mounted on two bearings; it is rotated by a DC gear motor through a pulley-belt transmission, maximum speed: 80 rpm. The foldable touchscreen, which may be used with gloves, allows: -choosing the species Mouse or Rat -programming the rotation speed: constant speed, regular increase of the speed, speed ramps -starting the timers independently -collecting information compartment per compartment: duration of each run, distance traveled, maximal speed reached before fall This apparatus can be connected to a computer to automatically record times elapsed between pressing the Impression écran du logiciel de gestion du Rotarodbutton and a fall detection. A LED indicates that an experiment is being conducted, for each compartment. Controlling the Rotarod with a computer brings several advantages: -management by successive trials, -each box remains independent, -automatic storage of data in a file.
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.