CN212873822U - Acupuncture teaching aid - Google Patents
Acupuncture teaching aid Download PDFInfo
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- CN212873822U CN212873822U CN202022288096.XU CN202022288096U CN212873822U CN 212873822 U CN212873822 U CN 212873822U CN 202022288096 U CN202022288096 U CN 202022288096U CN 212873822 U CN212873822 U CN 212873822U
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- acupuncture
- opening
- needle
- circuit board
- control circuit
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- 238000001467 acupuncture Methods 0.000 title claims abstract description 69
- 238000001514 detection method Methods 0.000 claims abstract description 33
- 230000035515 penetration Effects 0.000 claims description 5
- 210000001015 abdomen Anatomy 0.000 claims description 3
- 239000007769 metal material Substances 0.000 claims description 3
- 210000002615 epidermis Anatomy 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
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- 239000003814 drug Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 210000002435 tendon Anatomy 0.000 description 2
- 210000002303 tibia Anatomy 0.000 description 2
- 210000000707 wrist Anatomy 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 244000309466 calf Species 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000002758 humerus Anatomy 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000003601 intercostal effect Effects 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 210000001991 scapula Anatomy 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 210000003491 skin Anatomy 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 230000004936 stimulating effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 210000001364 upper extremity Anatomy 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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Abstract
The utility model discloses an acupuncture teaching aid, which comprises a plurality of detection units, a control circuit board, a human body model and a magnetic needle, wherein the detection units are pre-embedded at acupuncture points corresponding to the human body model and are respectively and electrically connected with the control circuit board; the detection unit comprises a cylinder with an opening at the top, a plurality of openings are formed in the side wall of the cylinder, and a Hall sensor is arranged in each opening; the control circuit board is used for receiving the detection signal sent by the detection unit and judging whether the magnetic needle punctures the middle acupuncture point and the depth of the puncture according to the detection signal. This novel not only can accurately judge acupuncture position, can effectively monitor the acupuncture degree of depth moreover, provide a good teaching aid for doctor examination, teaching etc..
Description
Technical Field
The utility model relates to a medical apparatus, more specifically relates to an acupuncture teaching aid.
Background
Acupuncture is a traditional Chinese medicine component, and aims to treat diseases by penetrating a needle tool into the acupuncture points of a patient according to a certain depth and stimulating specific parts of a human body by using acupuncture techniques such as twirling, lifting and inserting and the like.
In the acupuncture teaching, a human body model teaching aid is needed to help students master manipulations such as acupuncture position, acupuncture depth and the like; or in the examination of the acupuncture of doctors, whether the acupuncture part and the manipulation of the doctors are correct needs to be checked through a human body model teaching aid. In the prior art, the human body model teaching aid is generally used for marking acupuncture points on the surface of a model and marking acupuncture points on the parts of students, on one hand, the teaching aid is not suitable for assessment by doctors, on the other hand, the acupuncture depth cannot be judged in the teaching, the acupuncture depth has great influence on the curative effect, and the ideal therapeutic effect cannot be achieved by too shallow and too deep acupuncture. In the prior art, some teaching aids are provided, which embed a pressure sensor at an acupuncture point, and when acupuncture at the acupuncture point is pressed, the pressure sensor sends a signal, so that whether the acupuncture point is accurately punctured can be judged, but the teaching aids still cannot judge the acupuncture depth, and the teaching aids are generally made of soft materials such as silica gel.
SUMMERY OF THE UTILITY MODEL
To prior art's defect, this is novel provides an acupuncture teaching aid.
An acupuncture teaching aid comprises a plurality of detection units, a control circuit board, a human body model and a magnetic needle, wherein the detection units are pre-embedded at acupuncture points corresponding to the human body model and are respectively and electrically connected with the control circuit board; the detection unit comprises a cylinder with an opening at the top, a plurality of openings are formed in the side wall of the cylinder, and a Hall sensor is arranged in each opening; the magnetic needle comprises a needle cap, a needle cylinder and a needle point, the needle cap is positioned at one end of the needle cylinder, the other end of the needle cylinder is connected with the needle point, and a permanent magnet is placed in the needle cylinder; the control circuit board is used for receiving the detection signal sent by the detection unit and judging whether the magnetic needle punctures the middle acupuncture point and the depth of the puncture according to the detection signal.
Optionally, a first opening and a second opening are formed in the side wall of the cylinder, the first opening is located above the second opening, the first opening corresponds to the minimum depth of the needling, the second opening corresponds to the maximum depth of the needling, the first opening and the second opening are respectively communicated with the inside of the cylinder, a first hall sensor and a second hall sensor are respectively installed in the first opening and the second opening, and the first hall sensor and the second hall sensor are both connected with the control circuit board; the permanent magnet is supported by the lower support and the upper support; the control circuit board is embedded in the abdomen of the human body model; the diameter of the cylinder body is 1.5-3 cm; the needle cylinder is made of metal materials, and the diameter of the needle cylinder is 0.5-1 cm; when the permanent magnet passes through the first hole, the first Hall sensor sends a high level signal, and after the control circuit board receives the high level signal, the magnetic needle is judged to be inserted into a correct acupuncture point, and the inserted depth meets the minimum requirement; when the permanent magnet reaches the second opening, the second Hall sensor sends a high level signal, and after the control circuit board receives the high level signal, the penetration depth of the magnetic needle is judged to exceed the maximum limit.
This neotype beneficial effect is: the novel acupuncture teaching aid comprises a plurality of detection units, a control circuit board, a human body model and a magnetic needle, wherein the detection units are pre-embedded at acupuncture points corresponding to the human body model and are respectively and electrically connected with the control circuit board; the detection unit comprises a cylinder with an opening at the top, a plurality of openings are formed in the side wall of the cylinder, and a Hall sensor is arranged in each opening; the magnetic needle comprises a needle cap, a needle cylinder and a needle point, the needle cap is positioned at one end of the needle cylinder, the other end of the needle cylinder is connected with the needle point, and a permanent magnet is placed in the needle cylinder; the control circuit board is used for receiving the detection signal sent by the detection unit and judging whether the magnetic needle punctures the middle acupuncture point and the depth of the puncture according to the detection signal.
Through the setting, this neotype teaching aid magnetic needle is close mutually with real needling instrument, and the manikin surface does not set up any sign, and each position sense of touch of manikin is also unanimous, and this neotype teaching aid can the true acupuncture scene of furthest simulation, and cooperatees through hall sensor and magnetic needle, not only can accurately judge the acupuncture position, can effectively monitor the acupuncture degree of depth moreover, provides a good teaching aid for doctor examination, teaching etc..
Drawings
FIG. 1 is a schematic structural diagram of the novel teaching aid;
FIG. 2 is a schematic view of the structure of the detecting unit;
FIG. 3 is a schematic view of the structure of the magnetic needle;
fig. 4 is a schematic diagram of the detection operation.
Detailed Description
The above and other objects, features and advantages of the present invention will become more apparent from the following detailed description of the preferred embodiments of the present invention when taken in conjunction with the accompanying drawings. Like reference numerals refer to like parts throughout the drawings. The drawings are not intended to be to scale, emphasis instead being placed upon illustrating the principles of the invention.
This neotype acupuncture teaching aid mainly used acupuncture teaching or acupuncture doctor examination, its position and the degree of depth of detection acupuncture that can be accurate.
Referring to fig. 1, the acupuncture teaching aid includes a detection unit 1, a control circuit board 2, a human body model 3 and a magnetic needle 4. The human body model 3 can be made of materials such as silica gel, a plurality of detection units 1 are pre-embedded at acupuncture points corresponding to the human body model 3, and the plurality of detection units 1 are respectively electrically connected with the control circuit board 2. The detection units 1 may be disposed at commonly used acupuncture points embedded under the skin of the human body model 3, for example, at the yunmen (above the chest front wall, above the coracoid process of the scapula, 6 inches lateral to the anterior median line, the depressed place of the subclavian fossa), the shanzhong (on the anterior median line, the flat fourth intercostal space, or the intersection of the two mammary connecting lines and the anterior median line), the quchi (elbow at right angle, the middle point of the connecting line between the lateral side of the transverse crease of elbow and the upper external condyle of humerus), the Neiguan (2 inches on the transverse crease of wrist, between the long tendon of palm and the flexor tendon of radial wrist), the Zusanli (3 inches below the calf nose point, 1 inch outside the anterior crest of tibia), the Fenglong (8 inches above the lateral malleolus point, 1 inch outside the bar mouth point, 2 inches outside the anterior crest of tibia), and the like in fig. 1. The control circuit board 2 can be embedded in the abdomen of the human body model, and the control circuit board 2 is used for receiving the detection signal sent by the detection unit 1 and judging whether the magnetic needle 4 punctures the correct acupuncture point and the depth of the puncture according to the detection signal.
Referring to fig. 2, the detecting unit 1 includes a barrel 1.1 with an open top, the barrel 1.1 may be made of metal or plastic, etc., in consideration of the requirement of the traditional Chinese medicine for the accuracy of acupuncture points, the diameter of the barrel 1.1 is 1.5-3cm, a plurality of openings are provided on the side wall of the barrel 1.1, hall sensors are respectively provided in the openings, for example, in fig. 2, a first opening 1.2 and a second opening 1.5 are provided on the side wall of the barrel 1.1, the first opening 1.2 is located above the second opening 1.5, the first opening 1.2 may correspond to the minimum depth of acupuncture, the second opening 1.5 may correspond to the maximum depth of acupuncture, the specific opening positions of the first opening 1.2 and the second opening 1.5 may be set differently according to different acupuncture points, for example, in a standard adult human body model, the requirement for the depth of the needle insertion of the upper limb flexion pool and the inner joint acupuncture points in fig. 1 is 1-1.5 inches, i.e. 3-5cm, accordingly, the first opening 1.2 can be opened at a distance of 3cm from the epidermis of the manikin, and the second opening 1.5 can be opened at a distance of 5cm from the epidermis of the manikin. First trompil 1.2 and second trompil 1.5 communicate with the inside of barrel 1.1 respectively, install first hall sensor 1.3 and second hall sensor 1.4 in first trompil 1.2 and the second trompil 1.5 respectively, first hall sensor 1.3 and second hall sensor 1.4 all link to each other with control circuit board 2, when magnet or magnetic field are close to hall sensor, hall sensor can export high level signal to control circuit board 2. The Hall sensor is a small switch type Hall sensor, for example, a Honiweil SS400 series switch type Hall sensor, and has small volume and high sensitivity.
The structure of the magnetic needle 4 is shown in fig. 3, the magnetic needle 4 is used for simulating and replacing a real needle, the magnetic needle 4 comprises a needle cap 4.1, a needle cylinder 4.2 and a needle point 4.4, the needle cap 4.1 is positioned at one end of the needle cylinder 4.2, the other end of the needle cylinder 4.2 is connected with the needle point 4.4, a permanent magnet 4.3 is arranged in the needle cylinder 4.2, and the permanent magnet 4.3 is supported with an upper support column 4.6 through a lower support column 4.5. The needle cylinder 4.2 can be made of metal material, the permanent magnet 4.3 with a diameter of 0.5-1cm is a cylinder, and the lower support 4.5 and the upper support 4.6 can be made of non-magnetic material, such as wood or plastic. The lower support 4.5, the permanent magnet 4.3 and the upper support 4.6 are placed in the needle cylinder 4.2 from bottom to top in sequence, and the needle cap 4.1 is screwed down.
The working principle of the novel teaching aid is explained in detail with reference to fig. 4. Taking the acupuncture examination of a doctor as an example, when in examination, the doctor penetrates the magnetic needle 4 through the epidermis of the teaching aid to pierce into corresponding acupuncture points, as shown in a in fig. 4, the magnetic needle 4 enters the barrel 1.1, along with the increase of the piercing depth of the magnetic needle 4, as shown in B in fig. 4, the permanent magnet 4.3 firstly passes through the first opening 1.2, the first hall sensor 1.3 detects the magnetic field of the permanent magnet 4.3 under the action of the magnetic field of the permanent magnet 4.3, the first hall sensor 1.3 sends a high level signal, after receiving the high level signal, the control circuit board 2 can judge that the magnetic needle 4 pierces into a correct acupuncture point according to the high level signal, and as the first opening 1.2 corresponds to the minimum piercing depth, the piercing depth can be further judged to meet the minimum requirement, and the examination is qualified; if the depth of penetration is too deep, as shown in C in fig. 4, the permanent magnet 4.3 will reach the second opening hole 1.5, the second hall sensor 1.4 detects the magnetic field of the permanent magnet 4.3 under the action of the magnetic field of the permanent magnet 4.3, the second hall sensor 1.4 sends out a high level signal, and after receiving the high level signal, and because the second opening hole 1.5 corresponds to the maximum depth of penetration, the control circuit board 2 can judge that the depth of penetration of the magnetic needle 4 exceeds the maximum limit according to the high level signal, and the examination is not qualified. The control circuit board 2 can be connected with an acousto-optic indicating device and the like for indicating whether the examination is qualified or not.
Can see through the above description, this neotype teaching aid magnetic needle is close with real needling instrument mutually, and the manikin surface does not set up any sign, and each position sense of touch of manikin is also unanimous, and this neotype teaching aid can the furthest simulate real acupuncture scene, and cooperatees through hall sensor and magnetic needle, not only can accurately judge the acupuncture position, can effectively monitor the acupuncture degree of depth moreover, provides a good teaching aid for doctor examination, teaching etc..
In the previous description, numerous specific details were set forth in order to provide a thorough understanding of the present invention. The foregoing description is only illustrative of the preferred embodiments of this invention and, therefore, the invention is not limited to the specific details disclosed herein, since the invention can be practiced in many other ways than those specifically described herein. While the invention has been described with reference to exemplary embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. Any simple modification, equivalent change and modification made to the above embodiments according to the novel technical substance are still within the protection scope of the novel technical scheme.
Claims (8)
1. An acupuncture teaching aid is characterized by comprising a plurality of detection units, a control circuit board, a human body model and a magnetic needle, wherein the detection units are pre-embedded at acupuncture points corresponding to the human body model and are respectively and electrically connected with the control circuit board;
the detection unit comprises a cylinder with an opening at the top, a plurality of openings are formed in the side wall of the cylinder, and a switch type Hall sensor is arranged in each opening;
the magnetic needle comprises a needle cap, a needle cylinder and a needle point, the needle cap is positioned at one end of the needle cylinder, the other end of the needle cylinder is connected with the needle point, and a permanent magnet is placed in the needle cylinder;
the control circuit board is used for receiving the detection signal sent by the detection unit and judging whether the magnetic needle punctures the middle acupuncture point and the depth of the puncture according to the detection signal.
2. The acupuncture teaching aid of claim 1, wherein a first opening and a second opening are formed in the side wall of the cylinder, the first opening is located above the second opening, the first opening corresponds to the minimum depth of acupuncture, the second opening corresponds to the maximum depth of acupuncture, the first opening and the second opening are respectively communicated with the inside of the cylinder, a first Hall sensor and a second Hall sensor are respectively installed in the first opening and the second opening, and the first Hall sensor and the second Hall sensor are both connected with the control circuit board.
3. The acupuncture teaching aid of claim 1, wherein the permanent magnet is supported by a lower strut and an upper strut.
4. The acupuncture teaching aid of claim 1, wherein the control circuit board is embedded in the abdomen of the manikin.
5. The acupuncture teaching aid of claim 1, wherein the diameter of the cylinder is 1.5-3 cm.
6. The acupuncture teaching aid of claim 1, wherein the needle cylinder is made of a metal material and has a diameter of 0.5-1 cm.
7. The acupuncture teaching aid of claim 2, wherein when the permanent magnet passes through the first hole, the first hall sensor sends a high level signal, and when the control circuit board receives the high level signal, the magnetic needle is judged to be inserted into a correct acupuncture point, and the inserted depth meets a minimum requirement.
8. The acupuncture teaching aid of claim 2, wherein when the permanent magnet reaches the second opening, the second hall sensor sends a high level signal, and when the control circuit board receives the high level signal, the control circuit board determines that the penetration depth of the magnetic needle exceeds the maximum limit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022288096.XU CN212873822U (en) | 2020-10-15 | 2020-10-15 | Acupuncture teaching aid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022288096.XU CN212873822U (en) | 2020-10-15 | 2020-10-15 | Acupuncture teaching aid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212873822U true CN212873822U (en) | 2021-04-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022288096.XU Expired - Fee Related CN212873822U (en) | 2020-10-15 | 2020-10-15 | Acupuncture teaching aid |
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| Country | Link |
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| CN (1) | CN212873822U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114333528A (en) * | 2022-01-19 | 2022-04-12 | 沈阳工程学院 | Medical dummy with built-in multi-position pressure sensor for assisting acupuncture teaching |
-
2020
- 2020-10-15 CN CN202022288096.XU patent/CN212873822U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114333528A (en) * | 2022-01-19 | 2022-04-12 | 沈阳工程学院 | Medical dummy with built-in multi-position pressure sensor for assisting acupuncture teaching |
| CN114333528B (en) * | 2022-01-19 | 2023-10-24 | 沈阳工程学院 | Medical dummy with built-in multi-position pressure sensor for assisting acupuncture teaching |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210402 |
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| CF01 | Termination of patent right due to non-payment of annual fee |