Introduction: ZBY3.0 rotary bar apparatus is a new type of biological experimental instrument. It has a series of advantages such as flexible setting of experimental time, rotation speed, simple equipment operation, low noise, and adjustable rotation mode. This instrument has good experimental performance and is an ideal instrument for anti fatigue screening and identification. It can be used to study the coordination of movements and anti fatigue characteristics. It can be used for fatigue experiments, skeletal muscle relaxation experiments, central nervous system inhibition experiments, and other experiments that require exercise methods, such as the effects of toxicity on exercise ability, the effects of a certain substance deficiency in the body on exercise ability, and the effects of cardiovascular and cerebrovascular diseases on exercise ability. The design and improvement of the rotary bar instrument, combined with the advantages of various similar instruments in the market and improved and innovated, has produced ZBY3.0, which can better serve scientific experiments.

2 uses

2.1 Coordinated Exercise Research: Effects of Toxicity on Exercise Ability, Deficiency of Certain Substances in the Body on Exercise Ability, Effects of Cardiovascular Disease on Exercise Ability, etc.

2.2 Fatigue Study: Used to observe the resistance of animals to fatigue, screen and identify anti fatigue.

2.3 Osteoporosis Research: Screening and Analysis of Osteoporosis.

2.4 Central meridian inhibition study: Through the study of mouse movement, the effects of * * * on the central meridian, such as Parkinson's disease.

3 Characteristics

3.1 There should be separate sanitary pads at intervals for easy cleaning. Six standard channels can be used simultaneously by six mice.

3.2 Each channel has a separate record button, which can be connected to a computer for automatic input and recording, making it convenient and accurate. There is a fixed baffle in front of the instrument to prevent mice from escaping.

3.3 When the wheel starts or stops running, there is a buffer to prevent mice from falling. The operating time can be displayed at any time, and the speed can be adjusted during operation.

3.4 Automatically counting the number of mouse drops is convenient and accurate. Can train mice to move forward and backward, * for simplicity.

3.5 There is a curved design at every front end to prevent mice from falling and getting injured. Good noise reduction design, low noise, eliminates the impact of noise on mice.

3.6 has a summary table that can save data in a timely manner and import it into an analysis of variance table for direct data calculation, such as variance between groups, mean, SD value, RSD value, etc.

4 Performance indicators

4.1 Fatigue experiments, skeletal muscle relaxation experiments, central nervous system inhibition experiments, and other experiments that require the use of exercise methods can be conducted, such as the effects of toxicity on exercise ability, the effects of a lack of certain substances in the body on exercise ability, the effects of cardiovascular and cerebrovascular diseases on exercise ability, and so on.

4.2 6 standard channels, capable of accommodating 6 mice for experiments simultaneously. 4.3 Each channel is individually subjected to rod drop and timing.

4.4 There are three operating modes to choose from: mouse backward (clockwise rotation mode), mouse forward (counterclockwise rotation mode), and stop motion (stop).

4.5 Detachable sanitary pad design, convenient for cleaning, and more user-friendly. 4.6 The timing and final speed can be adjusted.

4.7 The table can be infinitely expanded according to the data situation.

4.8 It has data aggregation function, data variance analysis function, and can calculate the sum of squared deviations, degrees of freedom, mean square, F-value, P-value, as well as the ∑ (X), Ni, [∑ (X)] × [∑ (X)]/Ni, ∑ (XX), mean within each group, SD，RSD(%)。