Acupuncture model and teaching aid

Abstract

The utility model relates to the technical field of medical instruments, in particular to an acupuncture model and a teaching aid. The acupuncture and moxibustion model comprises a main body, pieces to be punctured and a detection assembly, a cavity is formed in the main body, the cavity is provided with an inner wall, the main body is provided with a peripheral surface opposite to the inner wall of the cavity, the peripheral surface of the main body is provided with a plurality of acupuncture point areas, and the inner wall of the cavity is connected with the pieces to be punctured corresponding to the acupuncture point areas; the to-be-pierced piece is provided with a first end and a second end which are opposite in the axial direction of the to-be-pierced piece, the first end of the to-be-pierced piece is connected with the inner wall of the cavity, a detection channel is formed in the to-be-pierced piece, and the detection channel extends in the direction away from the inner wall of the cavity and penetrates through the second end of the to-be-pierced piece; one end, penetrating through the second end of the to-be-pierced piece, of the detection channel is provided with an opening; the detection assembly is installed in the opening of the detection channel and used for detecting the depth of the needle penetrating into the detection channel. The acupuncture model provided by the utility model helps students to judge whether the penetration depth of a needle in an acupuncture point area is appropriate or not.

Description

Technical Field

[0001] The utility model belongs to the technical field of medical equipment, and particularly relates to an acupuncture model and a teaching aid. Background Art

[0002] Acupuncture is to insert needles into the patient's body at certain acupuncture points, and use twisting, lifting and other techniques to achieve the purpose of treatment. During acupuncture treatment, the depth of needle insertion has a great influence on the efficacy. Neither too shallow nor too deep can achieve the ideal treatment effect.

[0003] The prior art discloses a teaching aid, which is mainly composed of a simulated arm model and a specific light source. The simulated arm model is made of a material that feels close to real human skin. The corresponding acupuncture points on the simulated arm model are marked with ink. There is no obvious change in the arm before and after marking. A specific light source is used to illuminate the model to display the acupuncture points. In teaching use, the model can be used for teaching explanations so that students can clearly know the location of each acupoint, and can also be used for teaching assessments. First, let the students select acupoints and acupuncture on the model, and then judge the correctness of the students' operations by irradiating with a specific light source.

[0004] Although the above teaching aids can help students practice the position of needle insertion, they cannot help students practice the depth of needle insertion. Utility Model Content

[0005] The technical problem to be solved by the utility model is: in view of the problem that the existing teaching aids cannot help students practice the depth of needle insertion, an acupuncture model and a teaching aid are provided.

[0006] In order to solve the above technical problems, on the one hand, the embodiment of the utility model provides an acupuncture model, including a main body, a piece to be inserted and a detection component, wherein a cavity is provided inside the main body, the cavity has an inner wall, the main body has an outer peripheral surface opposite to the inner wall of the cavity, the outer peripheral surface of the main body has a plurality of acupoint areas, and the inner wall of the cavity is connected with one piece to be inserted corresponding to each acupoint area;

[0007] The piercing member has a first end and a second end opposite to each other along its axial direction, the first end of the piercing member is connected to the inner wall of the cavity, and a detection channel is provided in the piercing member, the detection channel extends in a direction away from the inner wall of the cavity and passes through the second end of the piercing member;

[0008] One end of the detection channel that passes through the second end of the object to be pierced has an opening;

[0009] The detection component is installed in the opening of the detection channel and is used to detect the depth of the needle penetrating into the detection channel.

[0010] Optionally, the piece to be pierced is elastic, and the detection component is snapped into the detection channel. In this embodiment, the main body includes simulated skin, which is preferably made of silicone. The simulated skin has an outer peripheral surface and an inner side surface that are opposite in the thickness direction. The acupoint area is located on the outer peripheral surface of the simulated skin, and the inner side surface of the simulated skin forms a cavity. The acupoint mentioned in traditional Chinese medicine generally refers to a surface. Generally, the area of ​​the acupoint is a circle of 1-3 square centimeters around the acupoint, with a radius of 5-10mm. Making a one-to-one simulated skin by silicone makes it easier for users to bring into the situation. In this embodiment, according to the size of the acupoint area, a piece to be pierced with a detection channel is set in the cavity, wherein the piece to be pierced is preferably integrally formed with the simulated skin, and the piece to be pierced is preferably silicone. The piece to be pierced is set to be elastic, so that the piece to be pierced has a certain contraction ability. At the same time, the cross-sectional area of ​​the entire or partial structure of the detection component is larger than the corresponding cross-sectional area of ​​the detection channel. When the piece to be pierced is installed in the detection channel, the piece to be pierced is snapped at the end of the detection channel away from the simulated skin, which can increase the stability of the connection between the detection component and the piece to be pierced. In this embodiment, the detection channel is preferably a cylindrical channel, and the radius of the cylindrical channel is the same as the radius of the acupuncture point area, and is also preferably 5mm-10mm, so that it can accurately measure whether the medical staff has inserted the needle at the position of the acupuncture point surface.

[0011] Optionally, the detection channel includes a countersunk hole and a through hole, and along the direction from the first end to the second end of the main body, the countersunk hole and the through hole are arranged in sequence and communicated with each other;

[0012] The countersunk hole and the through hole are circular holes, and the aperture of the countersunk hole is larger than the aperture of the through hole. In this embodiment, by setting the countersunk hole and the through hole to have different aperture sizes, a step-shaped contraction structure is formed at the connection between the through hole and the countersunk hole, so that the detection component can be snapped into the contraction structure, so that the detection component is stably connected to the object to be inserted.

[0013] Optionally, the second end of the member to be penetrated has a clamping member, the through hole is provided in the clamping member, a clamping ring is provided on the outer peripheral surface of the detection component, and the clamping ring is installed in the countersunk hole and abuts against the clamping member.

[0014] Optionally, the clamping ring is detachably connected to the detection component; the clamping member is integrally formed with the member to be pierced, or the clamping member is independently arranged and fixedly connected with the member to be pierced. In this embodiment, the detection component is provided with an external thread structure, the clamping ring is provided with an internal thread structure, and the clamping ring is threadedly connected to the detection component. In addition, the structure in which the clamping ring and the detection component are integrally formed also falls within the protection scope of this embodiment.

[0015] Optionally, the detection channel is a circular channel, and the aperture of the detection channel is 2 mm to 12 mm. Generally, the area of ​​an acupoint is a circle of 1 to 3 square centimeters around the acupoint, with a radius of 5 mm to 10 mm. The aperture size of the detection channel of this embodiment is preferably 5 mm to 10 mm, but it is also within the protection scope of this embodiment to set it to other sizes as needed.

[0016] Optionally, the depth of the detection channel is 2mm-25mm. Different acupuncture points require different insertion depths. People with different physiques and different degrees of obesity have different fat thicknesses under the skin, and therefore require different insertion depths. The acupuncture depth for most acupuncture points is 3-6mm, and the acupuncture depth in locations with thicker muscles can reach 15mm-24mm. Multiple acupuncture point areas in this embodiment are all provided with pieces to be inserted, and the depths of the detection channels for the pieces to be inserted corresponding to some acupuncture point areas are the same, while the depths of the detection channels for the pieces to be inserted corresponding to other acupuncture point areas are different from each other.

[0017] Optionally, the detection component includes a distance sensor, a main board and a display screen, wherein the distance sensor is arranged in the opening of the detection channel, the main board is arranged in the cavity, the display screen is located outside the main body, the main board has an input end and an output end, the input end of the main board is electrically connected to the distance sensor, and the output end of the main board is electrically connected to the display screen. A distance sensor, also known as a displacement sensor, is a type of sensor used to sense the distance between it and an object to complete a preset function. It has been widely used in daily life. Its working principle and connection relationship with the main board are both prior art and will not be described here. When the needle is inserted into the detection channel of the object to be inserted corresponding to the acupuncture point area, the distance sensor can sense the needle and output a signal to the main board. The main board receives the signal transmitted by the distance sensor and then displays the depth of the needle insertion on the display screen. The detection component in this embodiment can monitor the depth of the needle inserted into the detection channel in real time, which is more convenient for medical personnel to practice and improve.

[0018] Optionally, a support member is further included, the support member is sleeved on the outer peripheral surface of the first end of the member to be pierced and connected to the inner wall of the cavity. In this embodiment, the support member plays a limiting supporting role for the member to be pierced, which can prevent the member to be pierced from bending and deforming.

[0019] According to the acupuncture model of this embodiment, the part to be inserted is located in the cavity. When students practice acupuncture, when the needle is inserted into the detection channel, the detection component can detect the depth of the needle inserted into the detection channel, and then can help students judge whether the depth of the needle inserted into the acupoint area is appropriate. In this embodiment, the detection component is arranged at the second end of the detection channel (the end of the part to be inserted away from the inner wall of the cavity), which can prevent the needle from damaging the detection component during the process of inserting the part to be inserted, can enhance the service life of the detection component, and can continuously help students practice the depth of needle insertion. At the same time, the part to be inserted in this embodiment is installed at a position on the inner wall of the cavity opposite to the acupoint area, and can also detect whether acupuncture has penetrated into the detection channel. When the detection component is working normally, when the detection component does not detect the depth of the needle inserted into the detection channel, it can be judged that the student has not pierced the acupoint area.

[0020] On the other hand, an embodiment of the utility model provides a teaching aid, including the above-mentioned acupuncture model. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of an acupuncture model provided by an embodiment of the utility model;

[0022] Figure 2 This is a schematic diagram of the structure of a main body provided by an embodiment of the utility model after removing part of the structure;

[0023] Figure 3 yes Figure 2 A magnified image of A;

[0024] Figure 4 yes Figure 2 Schematic diagram after removing some structures.

[0025] The reference numerals in the specification are as follows:

[0026] 1. Main body; 2. Part to be penetrated; 3. Detection channel; 4. Cavity; 5. Snap ring; 6. Distance sensor; 7. Main board; 8. Display screen; 9. Connector; 31. Countersunk hole; 32. Through hole. DETAILED DESCRIPTION

[0027] In order to make the technical problems, technical solutions and beneficial effects solved by the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0028] like Figures 1 to 4As shown, an embodiment of the utility model provides an acupuncture model, including a main body 1, a piece to be inserted 2 and a detection assembly, a cavity 4 is provided inside the main body 1, the cavity 4 has an inner wall, the main body 1 has an outer peripheral surface opposite to the inner wall of the cavity 4, a plurality of acupoint areas are provided on the outer peripheral surface of the main body 1, and a piece to be inserted 2 is connected to each acupoint area corresponding to the inner wall of the cavity 4;

[0029] The piercing member 2 has a first end and a second end opposite to each other along its axial direction, the first end of the piercing member 2 is connected to the inner wall of the cavity 4, a detection channel 3 is provided in the piercing member 2, and the detection channel 3 extends in a direction away from the inner wall of the cavity 4 and passes through the second end of the piercing member 2;

[0030] One end of the detection channel 3 that passes through the second end of the object to be pierced 2 has an opening;

[0031] The detection component is installed in the opening of the detection channel 3, and is used to detect the depth of the needle inserted into the detection channel 3. In this embodiment, the acupoint area does not need to be marked. It can be judged whether the student's insertion position is correct based on whether the needle has penetrated the detection channel 3, which can further help students practice the required insertion position.

[0032] In one embodiment, the piece 2 to be pierced is elastic, and the detection component is snapped into the detection channel 3. In this embodiment, the main body 1 includes simulated skin, which is preferably made of silicone. The simulated skin has an outer peripheral surface and an inner side surface that are opposite to each other in the thickness direction. The acupoint area is located on the outer peripheral surface of the simulated skin, and the inner side surface of the simulated skin forms a cavity 4. The acupoint mentioned in traditional Chinese medicine generally refers to a surface. Generally, the area of ​​an acupoint is a circle of 1-3 square centimeters around the acupoint, with a radius of 5-10mm. Making a one-to-one simulated skin by silicone makes it easier for users to get into the situation. In this embodiment, according to the size of the acupoint area, a piece 2 to be pierced with a detection channel 3 is set in the cavity 4, wherein the piece 2 to be pierced is preferably integrally formed with the simulated skin, and the piece 2 to be pierced is preferably silicone. The piece 2 to be pierced is set to be elastic so that the piece 2 to be pierced has a certain contraction ability. At the same time, the cross-sectional area of ​​the whole or part of the structure of the detection component is larger than the corresponding cross-sectional area of ​​the detection channel 3. When the object 2 to be inserted is installed in the detection channel 3, the object 2 to be inserted is clamped at the end of the detection channel 3 away from the simulated skin, which can increase the stability of the connection between the detection component and the object 2 to be inserted. In this embodiment, the detection channel 3 is preferably a cylindrical channel, and the radius of the cylindrical channel is the same as the radius of the acupoint area, and is also preferably 5mm-10mm, so that it can accurately measure whether the medical staff has inserted the needle at the position of the acupoint surface.

[0033] In one embodiment, the detection channel 3 includes a countersunk hole 31 and a through hole 32. The countersunk hole 31 and the through hole 32 are arranged in sequence and communicated with each other along the direction from the first end to the second end of the main body 1.

[0034] The countersunk hole 31 and the through hole 32 are circular holes, and the aperture of the countersunk hole 31 is larger than the aperture of the through hole 32. In this embodiment, by setting the countersunk hole 31 and the through hole 32 to have different aperture sizes, the object to be pierced 2 is formed with a step-shaped contraction structure at the connection between the through hole 32 and the countersunk hole 31, so that the detection component can be snapped into the contraction structure, so that the detection component is stably connected to the object to be pierced 2.

[0035] In one embodiment, the second end of the pierced member 2 has a clamping member 9, a through hole 32 is provided in the clamping member 9, a clamping ring 5 is provided on the outer peripheral surface of the detection component, and the clamping ring 5 is installed in the counterbore 31 and abuts against the clamping member 9.

[0036] In one embodiment, the clamping ring 5 is detachably connected to the detection assembly; the clamping member 9 is integrally formed with the member to be pierced 2, or the clamping member 9 is independently provided and fixedly connected to the member to be pierced 2. In this embodiment, the detection assembly is provided with an external thread structure, the clamping ring 5 is provided with an internal thread structure, and the clamping ring 5 is threadedly connected to the detection assembly. In addition, the structure in which the clamping ring 5 is integrally formed with the detection assembly is also within the protection scope of this embodiment.

[0037] In one embodiment, the detection channel 3 is a circular channel, and the aperture of the detection channel 3 is 2 mm to 12 mm. Generally, the area of ​​an acupoint is a circle of 1 to 3 square centimeters around the acupoint, and the radius is 5 mm to 10 mm. The aperture of the detection channel 3 of this embodiment is preferably 5 mm to 10 mm, but it is also within the protection scope of this embodiment to set it to other sizes as needed.

[0038] In one embodiment, the depth of the detection channel 3 is 2mm-25mm. Different acupuncture points require different puncture depths. People with different physiques and different degrees of obesity have different fat thicknesses under the skin, and the required puncture depths are also different. The acupuncture depth of most acupuncture points is 3-6mm, and the acupuncture depth in locations with thicker muscles can reach 15mm-24mm. Multiple acupuncture point areas in this embodiment are all provided with pieces 2 to be punctured. The depths of the detection channels 3 of the pieces 2 to be punctured corresponding to some acupuncture point areas are the same, and the depths of the detection channels 3 of the pieces 2 to be punctured corresponding to other acupuncture point areas are different from each other.

[0039] In one embodiment, the detection assembly includes a distance sensor 6, a main board 7 and a display screen 8. The distance sensor 6 is arranged in the opening of the detection channel 3, the main board 7 is arranged in the cavity 4, the display screen 8 is located outside the main body 1, and the main board 7 has an input end and an output end. The input end of the main board 7 is electrically connected to the distance sensor 6, and the output end of the main board 7 is electrically connected to the display screen 8. The distance sensor 6, also called a displacement sensor, is a kind of sensor, which is used to sense the distance between it and an object to complete a preset function. It has been widely used in daily life. Its working principle and connection relationship with the main board 7 are both prior art, which will not be repeated here. When the needle is inserted into the detection channel 3 of the to-be-pierced member 2 corresponding to the acupuncture point area, the distance sensor 6 can sense the needle and output a signal to the main board 7. The main board 7 receives the signal transmitted by the distance sensor 6, and then displays the depth of the needle insertion on the display screen 8. The detection assembly in this embodiment can monitor the depth of the needle inserted into the detection channel 3 in real time, which is more convenient for medical personnel to practice and improve.

[0040] In one embodiment, a support member is further included, which is sleeved on the outer peripheral surface of the first end of the member to be inserted 2 and connected to the inner wall of the cavity 4. In this embodiment, the support member plays a role of limiting support for the member to be inserted 2, and can prevent the member to be inserted 2 from bending and deforming. In this embodiment, the acupuncture point area can be located in the upper body of the human body, and can also be located in the lower body of the human body.

[0041] According to the acupuncture model of this embodiment, the piece to be inserted 2 is located in the cavity 4. When students practice acupuncture, when the needle is inserted into the detection channel 3, the detection component can detect the depth of the needle inserted into the detection channel 3, and then can help students judge whether the depth of the needle inserted into the acupoint area is appropriate. In this embodiment, the detection component is arranged at the second end of the detection channel 3 (the end of the piece to be inserted 2 away from the inner wall of the cavity 4), which can prevent the needle from damaging the detection component during the process of inserting the piece to be inserted 2, can enhance the service life of the detection component, and can continuously help students practice the depth of needle insertion. At the same time, the piece to be inserted 2 of this embodiment is installed at a position on the inner wall of the cavity 4 relative to the acupoint area, and can also detect whether acupuncture is inserted into the detection channel 3. When the detection component is working normally, when the detection component does not detect the depth of the needle inserted into the detection channel 3, it can be judged that the student has not pierced the acupoint area.

[0042] In addition, an embodiment of the present invention provides a teaching aid, including the acupuncture model of the above embodiment.

[0043] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An acupuncture model, characterized in that: The device comprises a main body, a piece to be inserted and a detection assembly, wherein a cavity is provided inside the main body, the cavity has an inner wall, the main body has an outer peripheral surface opposite to the inner wall of the cavity, the outer peripheral surface of the main body has a plurality of acupuncture point areas, and the inner wall of the cavity is connected with one piece to be inserted corresponding to each acupuncture point area; The piercing member has a first end and a second end opposite to each other along its axial direction, the first end of the piercing member is connected to the inner wall of the cavity, and a detection channel is provided in the piercing member, the detection channel extends in a direction away from the inner wall of the cavity and passes through the second end of the piercing member; One end of the detection channel that passes through the second end of the object to be pierced has an opening; The detection component is installed in the opening of the detection channel and is used to detect the depth of the needle penetrating into the detection channel.

2. The acupuncture model according to claim 1, characterized in that: The to-be-pierced piece is elastic.

3. The acupuncture model according to claim 1, characterized in that: The detection channel includes a countersunk hole and a through hole, and along the direction from the first end to the second end of the main body, the countersunk hole and the through hole are arranged in sequence and communicated with each other; The countersunk hole and the through hole are circular holes, and the diameter of the countersunk hole is larger than the diameter of the through hole.

4. The acupuncture model according to claim 3, characterized in that: The second end of the piece to be pierced has a clamping piece, the through hole is arranged in the clamping piece, and a clamping ring is arranged on the outer peripheral surface of the detection component, and the clamping ring is installed in the counterbore and abuts against the clamping piece.

5. The acupuncture model according to claim 4, characterized in that: The clamping ring is detachably connected to the detection assembly; The clamping member and the member to be pierced are integrally formed, or the clamping member and the member to be pierced are independently arranged and fixedly connected.

6. The acupuncture model according to claim 1, characterized in that: The detection channel is a circular channel, and the aperture of the detection channel is 2 mm to 12 mm.

7. The acupuncture model according to claim 1, characterized in that: The depth of the detection channel is 2mm-25mm.

8. The acupuncture model according to claim 1, characterized in that: The detection component includes a distance sensor, a main board and a display screen, wherein the distance sensor is arranged in the opening of the detection channel, the main board is arranged in the cavity, the display screen is located outside the main body, the main board has an input end and an output end, the input end of the main board is electrically connected to the distance sensor, and the output end of the main board is electrically connected to the display screen.

9. The acupuncture model according to claim 1, characterized in that: It also includes a support member, which is sleeved on the outer peripheral surface of the first end of the object to be pierced and connected to the inner wall of the cavity.

10. A teaching aid, characterized in that: The invention comprises the acupuncture model according to any one of claims 1 to 9.

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