Multi-angle and speed-adjustable electrical stimulation treadmill based on wireless interconnection

Abstract

The utility model discloses a multi-angle and speed-adjustable electrical stimulation treadmill based on wireless interconnection, which belongs to the technical field of animal experiments and comprises a base, support frames are arranged on two sides of the base, and a treadmill frame is mounted between the support frames through a hinge shaft; an expansion piece for adjusting the inclination angle of the treadmill rack is hinged between the bottom of the treadmill rack and the base; a conveying belt is arranged on the treadmill rack; the conveying belt is driven by a servo motor to move; a plurality of separated running boxes for placing small animals are arranged above the conveying belt side by side; an electric stimulator for stimulating small animals is arranged at the tail end of the running box; the electrical stimulator, the expansion piece and the servo motor are connected with a control chip, and the control chip communicates with a computer or mobile control equipment through a Bluetooth module. The small animal treadmill specially solves the problems that the speed of an existing small animal treadmill cannot be adjusted, the speed and the angle cannot be linked, the electrical stimulation current intensity is small, and data extraction is troublesome.

Description

Technical Field

[0001] The utility model relates to the technical field of biomedical engineering, in particular to an electric stimulation treadmill with multi-angle and speed adjustment based on wireless interconnection. Background Art

[0002] The animal experiment treadmill is mainly used for running training of small animals such as mice. It has clearer training indicators and is one of the necessary training methods for experiments such as physical fitness, endurance, nutrition, medicine, physiology and pathology.

[0003] Currently, the structure of treadmills on the market is basically composed of a running belt, an angle adjustment mechanism, and an electric stimulator. The existing treadmill structure is difficult to assemble, which affects the installation efficiency; the treadmill movement speed adjustment range is small, and can only be selected within limited speed parameters. The angle of the treadmill cannot be adjusted simultaneously when it rotates, the electric stimulation current adjustment range is small, the electric stimulation intensity is insufficient, and the experimental data can only be obtained through a USB flash drive or a data cable. Utility Model Content

[0004] In view of the above problems, the utility model provides an electric stimulation treadmill with multi-angle and speed adjustment based on wireless interconnection, which is specifically designed to solve the problems of existing small animal treadmills that the speed cannot be adjusted, the speed and angle cannot be linked, the electric stimulation current intensity is low, and data extraction is complicated.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A multi-angle and speed-adjustable electric stimulation treadmill based on wireless interconnection, comprising a base, support frames arranged on both sides of the base, a treadmill frame installed between the support frames via a hinge shaft; a telescopic device for adjusting the inclination angle of the treadmill frame is hinged between the bottom of the treadmill frame and the base; a conveyor belt is arranged on the treadmill frame; the conveyor belt is driven to move by a servo motor; a plurality of isolated running boxes for placing small animals are arranged side by side above the conveyor belt; an electric stimulator for stimulating the small animals is arranged at the rear end of the running box; the electric stimulator, the telescopic device, and the servo motor are connected to a control chip, and the control chip communicates with a computer or a mobile control device via a Bluetooth module.

[0007] As a further improvement of the above solution, the telescoping device is an electric push rod.

[0008] As a further improvement of the above solution, the top plate of the running box can be flipped open.

[0009] As a further improvement of the above solution, the top plate of the running box is a transparent plate.

[0010] As a further improvement of the above solution, hinged seats are provided on the upper surface of the base and the lower surface of the treadmill frame; and both ends of the telescoping device are respectively connected to the corresponding hinged seats.

[0011] As a further improvement of the above solution, the servo motor is arranged at the bottom of the treadmill.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The moving speed of the conveyor belt is controlled by the servo motor. Any speed can be set within the specified range to adapt to experiments under different conditions, and the position can be accurately controlled.

[0014] 2. The treadmill frame can be controlled by telescopic devices to adjust the inclination angle in the horizontal plane, so as to achieve the linkage training of angle and speed.

[0015] 3. Computers or mobile communication devices use Bluetooth modules to achieve communication control of the electric stimulator, conveyor belt, and telescopic device, and remotely control the treadmill and extract data, which is conducive to the interconnection of multiple machines and the same-platform operation of different devices.

[0016] 4. Multiple running boxes can be used to conduct experiments on multiple small animals without affecting each other. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 Schematic diagram of the internal cross-sectional structure of the treadmill.

[0018] Figure 2 A schematic diagram of the structure of the treadmill from a top view.

[0019] Figure 3 This is the right side view of the treadmill.

[0020] Figure 4 Schematic diagram of the communication module structure of the treadmill.

[0021] In the figure: 1. base; 2. articulated seat; 3. telescopic device; 4. treadmill frame; 5. electric stimulator; 6. servo motor; 7. conveyor belt; 8. antenna; 9. support frame; 10. treadmill box. DETAILED DESCRIPTION

[0022] In order to enable those skilled in the art to better understand the technical solution, the utility model is described in detail below in conjunction with embodiments. The description in this section is only exemplary and explanatory and should not have any limiting effect on the protection scope of the utility model.

[0023] like Figure 1-4 As shown, the specific scheme of this embodiment is: a multi-angle and speed-adjustable electric stimulation treadmill based on wireless interconnection, which specifically solves the problems that the speed cannot be infinitely adjusted, the treadmill speed and angle cannot be linked, the electric stimulation current intensity is small, and the data extraction is troublesome. Its specific structure is as follows:

[0024] 1. Treadmill 4

[0025] The treadmill frame 4 is connected to the base 1 through a support frame 9, and the support frames 9 are installed through a hinge shaft to achieve the stability of the treadmill frame 4. A telescoping device 3 is hinged between the bottom of the treadmill frame 4 and the base 1 to adjust the inclination angle of the treadmill frame 4 to simulate different running slopes.

[0026] 2. Speed ​​and angle adjustment

[0027] The telescopic device 3 is an electric push rod, which receives wireless signals through the control chip to adjust the inclination angle of the running platform 4. The servo motor 6 is arranged at the bottom of the running platform 4 to drive the conveyor belt 7 to move to adjust the speed of the running platform.

[0028] 3. Electrical stimulation system

[0029] An electric stimulator 5 is provided at the rear end of the running box 10 for stimulating the small animals. The intensity of the electric stimulator 5 can be wirelessly adjusted by a control chip to meet the needs of different experiments.

[0030] 4. Data Transmission

[0031] The control chip communicates with a computer or mobile control device via a Bluetooth module to achieve wireless data transmission, simplifying the data extraction process. An antenna 8 is arranged on the base 1 to connect to the Bluetooth module to improve communication stability.

[0032] 5. Running box 10 design

[0033] The top plate of the running box 10 is a transparent plate, one side of which is hinged to the upper port of the running box 10, so that it can be flipped open to facilitate the insertion and removal of small animals. The internal space of the running box 10 is sufficient to accommodate small animals, and they are isolated to prevent the small animals from interfering with each other; both ends of the running box 10 are installed on the running platform 4 and isolated from the conveyor belt 7, so as to prevent the running box 10 from affecting the movement of the conveyor belt 7.

[0034] The specific working principle of this utility model:

[0035] Put the mouse into the treadmill 10, start the servo motor 6 to drive the conveyor belt 7 to move, and prompt the mouse to run on the conveyor belt 7. The inclination angle of the treadmill 4 in the horizontal plane can be adjusted by the extension and retraction of the telescopic device 3. By controlling the stimulation intensity of the electric stimulator 5, the corresponding speed parameters, angle parameters and electric stimulation intensity parameters are input on the desktop screen or using a computer through wireless communication, and the mouse can conduct corresponding experiments under these training conditions.

[0036] It should be noted that, in this article, the terms include, contain or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. Specific examples are used in this article to illustrate the principle and implementation of the technical solution of the utility model. The above examples are only used to help understand the method and core idea of ​​the utility model. The above are only preferred implementations of the utility model. It should be pointed out that due to the limitations of textual expression and the objective existence of infinite specific structures, for ordinary technicians in this technical field, without departing from the principle of the utility model, several improvements, modifications or changes can be made, and the above technical features can also be combined in an appropriate manner; these improvements, modifications, changes or combinations, or the direct application of the concept and technical solution of the utility model to other occasions without improvement, should be regarded as the protection scope of the utility model.

Claims

1. A multi-angle and speed-adjustable electrical stimulation treadmill based on wireless interconnection, characterized in that: The invention comprises a base (1), support frames (9) are arranged on both sides of the base (1), and a treadmill frame (4) is installed between the support frames (9) via a hinge shaft; a telescopic device (3) for adjusting the inclination angle of the treadmill frame (4) is hinged between the bottom of the treadmill frame (4) and the base (1); a conveyor belt (7) is arranged on the treadmill frame (4); the conveyor belt (7) is driven to move by a servo motor (6); a plurality of isolated treadmill boxes (10) for placing small animals are arranged side by side above the conveyor belt (7); an electric stimulator (5) for stimulating small animals is arranged at the rear end of the treadmill box (10); the electric stimulator (5), the telescopic device (3), and the servo motor (6) are connected to a control chip, and the control chip communicates with a computer or a mobile control device via a Bluetooth module.

2. The multi-angle and speed-adjustable electrical stimulation treadmill based on wireless interconnection according to claim 1, characterized in that: The telescopic device (3) is an electric push rod.

3. The multi-angle and speed-adjustable electrical stimulation treadmill based on wireless interconnection according to claim 1, characterized in that: The top plate of the running box (10) can be flipped open.

4. The multi-angle and speed-adjustable electrical stimulation treadmill based on wireless interconnection according to claim 1, characterized in that: The top plate of the running box (10) is a transparent plate.

5. The multi-angle and speed-adjustable electrical stimulation treadmill based on wireless interconnection according to claim 1, characterized in that: The upper surface of the base (1) and the lower surface of the treadmill frame (4) are provided with hinged seats (2); the two ends of the telescoping device (3) are respectively connected to the corresponding hinged seats (2).

6. The multi-angle and speed-adjustable electrical stimulation treadmill based on wireless interconnection according to claim 1, characterized in that: The servo motor (6) is arranged at the bottom of the treadmill frame (4).

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