Trunk and limb sensory nerve conduction pathway model

Abstract

The utility model discloses a trunk and limb sensory nerve conduction pathway model, which comprises a base, a plurality of buttons arranged at the front end of the base, a mounting block arranged at the top end of the base, a plurality of teaching bodies connected end to end mounted on the mounting block, a connecting rod, and connecting sleeves sleeved at two ends of the connecting rod and matched with the mounting block, a first fixing block is arranged at the top end of the connecting rod, mounting blocks are fixedly connected to the middles of the top end and the bottom end of the first fixing block, the connecting rod is mounted at the top end of a plurality of mounted teaching figures, a second fixing block is mounted at the top end of the second connecting rod, and a connecting sleeve is arranged on the side wall of the second fixing block. A power supply, a player, a light-emitting diode, a controller and a plurality of lamp strips are arranged in the base, and the free ends of the lamp strips penetrate out of the base and are connected to the second fixing block, so that the problem that an existing teaching aid is not visual and effective enough during conduction path learning is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of teaching tools, in particular to a trunk and limb sensory nerve conduction pathway model. Background Art

[0002] Learning about nerve conduction pathways is the basis for understanding the two important functions of the nervous system: managing sensation and movement. However, the crossing and exchange of fibers and nerve nuclei that constitute the conduction pathways during the signal conduction process is a learning difficulty. However, due to the lack of intuitive and effective teaching aids, the explanations are basically conducted through oral descriptions or planar diagrams. This model lacks physical and dynamic demonstration effects and is not intuitive enough, so it is not conducive to students' understanding and memory of relevant knowledge principles. Based on this point, the conduction pathway knowledge learned in theory is used as a guide to design and make a conduction pathway model, which helps to understand and master this difficulty and increases the fun of learning. Utility Model Content

[0003] The utility model aims to provide a trunk and limb sensory nerve conduction pathway model to solve the problem that the existing teaching aids are not intuitive and effective enough when learning conduction pathways.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a trunk and limb sensory nerve conduction pathway model, comprising a base, a plurality of buttons are arranged at the front end of the base, a mounting block is arranged at the top end of the base, a plurality of teaching figures connected end to end are installed on the mounting block, the teaching figures include a connecting rod, both ends of the connecting rod are provided with connecting sleeves that cooperate with the mounting block, a fixing block 1 is arranged at the top end of the connecting rod, the top end and the middle of the bottom end of the fixing block 1 are fixedly connected with the mounting block, the top ends of the several teaching figures after installation are installed with a connecting rod, the top end of the connecting rod 2 is installed with a fixing block 2, the side wall of the fixing block 2 is provided with a connecting sleeve, the fixing block 1 and the fixing block 2 are provided with light-emitting diodes, a power supply, a player, a light-emitting diode, a controller and a plurality of light strips are arranged in the base, and the free ends of the several light strips pass through the base and are connected to the fixing block 2.

[0005] Preferably, the connection between the front side surface and the top end of the base is an inclined surface, and the plurality of buttons are arranged on the inclined surface.

[0006] Preferably, different stickers are attached to the top ends of the plurality of fixing blocks.

[0007] Preferably, the fixing block is provided with a plurality of through holes.

[0008] Preferably, the power supply, the player, the light emitting diode, the button, the plurality of light strips and the controller are electrically connected.

[0009] Preferably, an adhesive tape is provided on the light strip, and the light strip can be adhered to the first fixing block and the second fixing block.

[0010] The principle and beneficial effects of this technical solution:

[0011] The light strip simulates nerve fibers, the audio is used for introduction, the diodes mark the key parts, the master switch controls the opening and closing of the device, the buttons control the corresponding light strips to light up, and the pre-stored audio is played at the same time. Compared with the current neural conduction pathway models, which are mostly static and soundless versions or dynamic and soundless versions without highlighting key points, this device can be self-taught by beginners even without the guidance of professional teachers. The trunk and limb sensory conduction pathway model has been newly designed, which is more intuitive and interactive than the existing version, and it is also very simple to make. By applying this model, beginners can easily learn about the trunk and limb sensory nerve conduction pathways and establish a relevant knowledge system. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 A schematic diagram of the structure of a trunk and limb sensory nerve conduction pathway model provided by an embodiment of the utility model;

[0013] In the figure: 1. base; 2. button; 3. connecting rod; 4. connecting sleeve; 5. fixing block 1; 6. fixing block 2; 7. light emitting diode; 8. light strip. DETAILED DESCRIPTION

[0014] The present invention is further described in detail below with reference to the accompanying drawings and implementation modes:

[0015] like Figure 1The sensory nerve conduction pathway model of the trunk and limbs shown in the figure comprises a base 1, a plurality of buttons 2 are arranged at the front end of the base 1, and the connection between the front side and the top of the base 1 is an inclined plane, and the plurality of buttons 2 are arranged on the inclined plane. The certain inclination enables the buttons 2 to face the user, which is convenient for the user to operate. Each button 2 corresponds to "deep feeling", "shallow feeling", "spinal ganglion", "grass bundle nucleus", "cuneiform bundle nucleus", "posterior horn proper nucleus", "posterior lateral nucleus", and "master switch". Pressing the master switch device can start, and pressing the corresponding button 2 can simulate the corresponding nerve conduction pathway. A mounting block is arranged at the top of the base 1, and a plurality of teaching figures connected end to end are installed on the mounting block. The teaching figures include a connecting rod 3, and both ends of the connecting rod 3 are sleeved with connecting sleeves 4 that match the mounting block. A fixing block 5 is arranged at the top of the connecting rod 3, and different stickers are pasted on the tops of the plurality of fixing blocks 5. The stickers are respectively "spinal cord section", "medulla oblongata section", "midbrain section", "pons section", and "telencephalon section". That is, the fixing block 5 can be used to represent each section. The top and bottom of the fixed block 1 5 are fixedly connected with mounting blocks, the tops of the several teaching figures are installed with connecting rods 3, the tops of the connecting rods 3 are installed with fixed blocks 2 6, the fixed blocks 1 5 and the fixed blocks 2 6 are provided with light-emitting diodes 7, the positions of the light-emitting diodes 7 are the key positions of each section, the side walls of the fixed blocks 2 6 are provided with connecting sleeves 4, the base 1 is provided with a power supply, a player, a light-emitting diode 7, a controller and several light strips 8, the player can play pre-recorded voices, the free ends of several light strips 8 pass through the base 1 and are connected to the fixed blocks 2 6, the light strips 8 are provided with adhesive tapes, and the light strips 8 can be pasted to the fixed blocks 1 5 and the fixed blocks 2 6. The fixed block 1 5 has several through holes.

[0016] The power supply, the player, the light emitting diode 7, the button 2, the plurality of light strips 8 and the controller are electrically connected.

[0017] The specific implementation process is as follows:

[0018] When in use, the upper part of the base 1 is completely in an uninstalled state. Students can install each section according to their learning and memory by cooperating with the connecting rod 3 and the connecting sleeve 4, and then pass the light strips 8 corresponding to different buttons 2 through the through holes at different positions of each section to simulate the nerve conduction pathway. After all the installation is completed, press the button 2, the corresponding light strip 8 will light up, and the player will introduce the process of nerve conduction. During the introduction, students can understand whether their installation position is correct, and if it is incorrect, they can correct it after listening to the voice learning; the device can also be installed directly, and students can directly perform voice learning through the button 2, and directly understand the form of nerve conduction in various simulated states by watching the path of the light strip 8.

[0019] The above is only an embodiment of the utility model, and the common knowledge such as the known specific technical scheme or characteristics in the scheme is not described in detail here. For those skilled in the art, without departing from the technical scheme of the utility model, several deformations and improvements can be made, which should also be regarded as the protection scope of the utility model, and these will not affect the effect of the implementation of the utility model and the practicality of the patent. The scope of protection required by this application shall be based on the content of its claims, and the specific implementation methods and other records in the specification can be used to interpret the content of the claims.

Claims

1. A trunk and limb sensory nerve conduction pathway model, characterized in that: The invention comprises a base (1), a front end of the base (1) is provided with a plurality of buttons (2), a top end of the base (1) is provided with a mounting block, a plurality of teaching figures connected end to end are mounted on the mounting block, the teaching figures comprise a connecting rod (3), both ends of the connecting rod (3) are sleeved with connecting sleeves (4) matching with the mounting block, a top end of the connecting rod (3) is provided with a fixing block 1 (5), the middle of the top end and the bottom end of the fixing block 1 (5) are fixedly connected with the mounting block, the top ends of the plurality of teaching figures after being installed are installed with the connecting rod (3), a second fixing block (6) is mounted on the top end of the second connecting rod (3), a connecting sleeve (4) is provided on the side wall of the fixing block 2 (6), light emitting diodes (7) are arranged on the fixing block 1 (5) and the fixing block 2 (6), a power supply, a player, a light emitting diode (7), a controller and a plurality of light strips (8) are arranged in the base (1), and the free ends of the plurality of light strips (8) pass through the base (1) and are connected to the fixing block 2 (6).

2. A trunk and limb sensory nerve conduction pathway model according to claim 1, characterized in that: The connection between the front side surface and the top end of the base (1) is an inclined surface, and a plurality of buttons (2) are arranged on the inclined surface.

3. A trunk and limb sensory nerve conduction pathway model according to claim 1, characterized in that: The tops of several of the fixing blocks (5) are pasted with different stickers.

4. A trunk and limb sensory nerve conduction pathway model according to claim 1, characterized in that: The fixing block 1 (5) is provided with a plurality of through holes.

5. A trunk and limb sensory nerve conduction pathway model according to claim 1, characterized in that: The power source, the player, the light emitting diode (7), the button (2), the plurality of light strips (8) and the controller are electrically connected.

6. A trunk and limb sensory nerve conduction pathway model according to claim 1, characterized in that: The light strip (8) is provided with an adhesive tape, and the light strip (8) can be adhered to the fixing block 1 (5) and the fixing block 2 (6).

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