Measurement method and measurement equipment special for exhaustive swimming experiments of rats and mice

A technology of rats and mice, exhaustion, applied in the directions of diagnostic recording/measurement, application, medical science, etc., can solve the problems of inability to guarantee, large timing errors, inability to accurately adjust the weight of rats and mice, etc., to achieve the effect of convenient measurement and avoid errors

Inactive Publication Date: 2015-06-24
THE FIRST AFFILIATED HOSPITAL OF WENZHOU MEDICAL UNIV
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Problems solved by technology

Because the rats are struggling fiercely in the water, most rats will sink into the water several times for a short time, and it is impossible to accurately judge whether the rats are above or below the water by visual observation, so that the timing cannot be accumulated accurately, resulting in large timing errors
In addition, because the weight itself has buoyancy in the water, the existing equipment cannot accurately adjust the corresponding load according to the weight of the rats and mice, that is, it cannot guarantee that the load is always 6% of the body weight

Method used

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  • Measurement method and measurement equipment special for exhaustive swimming experiments of rats and mice
  • Measurement method and measurement equipment special for exhaustive swimming experiments of rats and mice

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[0015] As required, detailed embodiments of the invention are disclosed herein, but it is to be understood that the disclosed embodiments are merely exemplary of the invention, which may be embodied in different and alternative forms. The figures are not necessarily to scale and certain features may be exaggerated or minimized to show details of particular components. Therefore, specific structural and functional details disclosed herein are not to be interpreted in limiting senses, but merely as a representative basis for teaching one skilled in the art to variously employ the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0016] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0017] Such as figure 1 , figure 2 As sh...

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Abstract

The invention provides a measurement method and measurement equipment special for exhaustive swimming experiments of rats and mice. The equipment comprises a barrel, a constant temperature control system and a load bearing device. The barrel is filled with water, the constant temperature control system controls the temperature of the water in the barrel, and the load bearing device provided with a cavity and a cover is tied to a rat or a mouse. When the cover is closed, the cavity is sealed, and the dead weight of the load bearing device is larger than or equal to the buoyancy of the load bearing device completely immersed in the water. The measurement method using the measurement equipment special for the exhaustive swimming experiments of the rats and the mice has the advantages of measurement accuracy and simple structure.

Description

technical field [0001] The invention relates to a measuring method and equipment specially used for exhaustive swimming experiments of rats and mice. Background technique [0002] The exhaustive swimming test is a classic behavioral experiment that reflects the body's athletic ability, and is widely used in basic research in sports science, military medicine, rehabilitation medicine, geriatric medicine, neuroscience and pharmacology. In this experiment, 6% of the weight-bearing rats are placed in water with a water temperature of 30°C-33°C, and the time to swim to exhaustion is observed to reflect the exercise capacity and fatigue of the rats. At present, it is generally accepted that the cumulative time of rats and mice submerged in water reaches 10 seconds as the standard of exhaustion. Because the rats are struggling fiercely in the water, most of the rats will sink into the water several times for a short period of time. It is impossible to accurately judge whether the ...

Claims

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Application Information

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IPC IPC(8): A61B5/22
CPCA61B5/22A61B2503/40
Inventor 庄成乐余震黄冬冬陈帆风张昌静周宣佑何佳怡陈必成
Owner THE FIRST AFFILIATED HOSPITAL OF WENZHOU MEDICAL UNIV
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