Connecting plug of internal heating acupuncture needle

Abstract

The utility model belongs to the field of internal heating acupuncture needle corollary equipment, and particularly relates to a connecting plug of an internal heating acupuncture needle, which comprises a rod-shaped main body part, an acupuncture needle inserting cavity is arranged in the rod-shaped main body part, two needle body temperature measuring reeds are arranged in the acupuncture needle inserting cavity, and the two needle body temperature measuring reeds are respectively connected with a temperature measuring wire I and a copper wire I; the two needle body temperature measuring reeds are oppositely arranged in the acupuncture needle inserting cavity, inward protruding parts are arranged on the needle body temperature measuring reeds, and the two protruding parts are arranged in a front-back staggered mode; a thermocouple temperature measuring point is arranged at one end, close to the opening of the acupuncture needle inserting cavity, in the rod-shaped main body part and is connected with a temperature measuring wire II and a copper wire II. According to the utility model, the two staggered needle body temperature measuring reeds are arranged, so that the risk of short circuit is effectively avoided. A thermocouple temperature measuring point used for measuring the temperature of the needle handle is arranged and used for compensating temperature measurement of the needle body and feeding back and controlling heating of the needle body, interference of the external temperature on the temperature measuring result is effectively reduced, and the temperature measuring accuracy is improved.

Description

Technical Field

[0001] The utility model relates to a connecting plug for an internal heating acupuncture needle, belonging to the field of internal heating acupuncture needle matching equipment. Background Art

[0002] Internal heating acupuncture needle, also known as internal heating needle, is an acupuncture tool. Voltage is added to the two electrodes of the internal heating acupuncture needle, so that a certain current passes through the internal heating wire to generate heat, thereby achieving the purpose of heating the needle body.

[0003] The connecting plug of the internal heating acupuncture needle is a device that heats the internal heating needle and has a temperature measurement function. The existing connecting plug of the internal heating acupuncture needle has a cylindrical needle tail end, and the internal heating needle may not be inserted to the bottom when inserted. The two reeds used to heat and measure the temperature of the needle body are easy to contact, and there is a risk of short circuit when the power is turned on. In addition, the existing connecting plug of the internal heating acupuncture needle is easily disturbed by other heat sources or ambient temperature, and the temperature measurement result is not accurate. Utility Model Content

[0004] In view of the above deficiencies in the prior art, the technical problem to be solved by the present invention is to provide a connecting plug for an internal heating acupuncture needle to solve the above problems.

[0005] The connecting plug of the internal heating acupuncture needle described in the utility model comprises a rod-shaped main body, an acupuncture needle plug-in cavity is arranged in the rod-shaped main body, two needle body temperature measuring springs are arranged in the acupuncture needle plug-in cavity, the two needle body temperature measuring springs are respectively connected to the temperature measuring wire I and the copper wire I, the two needle body temperature measuring springs are arranged opposite to each other inside the acupuncture needle plug-in cavity, a protrusion facing inward is arranged on the needle body temperature measuring spring, and the two protrusions are arranged front and back in a staggered manner; in the rod-shaped main body, a thermocouple temperature measuring point is arranged at one end close to the opening of the acupuncture needle plug-in cavity, and the thermocouple temperature measuring point is connected to the temperature measuring wire II and the copper wire II.

[0006] The front end of the two needle body temperature measuring reeds is convex and elastic, and the reeds are ensured to be in full contact with the internal heating needle after the internal heating needle is inserted. The convex parts of the two reeds are designed to be offset to prevent short circuits and avoid the risk of short circuits. There is also a needle handle temperature measurement point, which is located at the front end of the main body, close to the needle handle. The temperature of the needle handle can be measured, which is used to compensate for the needle body temperature measurement during the use of the internal heating needle to prevent interference from external temperature.

[0007] Among them, a reed separator is provided at one end of the rod-shaped main body, the cross section of the reed separator is rectangular and made of insulating material, and two needle temperature measuring reeds are arranged on opposite surfaces of the reed separator and separated by the reed separator.

[0008] The rod-shaped main body of the utility model is provided with a blind hole, and the thermocouple temperature measuring point is located at the bottom end of the blind hole.

[0009] The rod-shaped main body of the utility model is provided with a rubber coating layer outside.

[0010] Preferably, the needle temperature measuring reed and the raised portion thereon are an integrated structure.

[0011] Preferably, the needle temperature measuring reed is made of brass.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] The connecting plug of the internal heating acupuncture needle of the utility model effectively avoids the risk of the reeds contacting and short-circuiting due to the internal heating needle not being fully inserted when the internal heating needle is inserted, by arranging two needle body temperature measuring reeds which are staggered, thereby improving the safety of use.

[0014] A thermocouple temperature measuring point is set at one end of the rod-shaped main body near the opening of the acupuncture needle insertion cavity to measure the temperature of the needle handle as compensation for the temperature measurement of the needle body and for feedback control of the heating of the needle body, effectively reducing the interference of external temperature on the temperature measurement results and improving the accuracy of temperature measurement. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 yes Figure 1 Sectional view of AA in the middle;

[0017] Figure 3 yes Figure 1 Cross-sectional view of the middle BB;

[0018] Figure 4 This is a schematic diagram of the needle after insertion;

[0019] Figure 5 This is one of the cross-sectional views of the utility model after the outer rubber layer is provided;

[0020] Figure 6 This is the second cross-sectional view of the utility model after the outer rubber layer is provided.

[0021] In the figure: 1. Rod-shaped main body; 2. Reed separator; 3. Needle body temperature measuring reed; 4. Blind hole; 5. Acupuncture needle plug-in cavity; 6. Needle body; 7. Rubber coating; 8. Temperature measuring wire I; 9. Copper wire I; 10. Thermocouple temperature measuring point; 11. Temperature measuring wire II; 12. Copper wire II. DETAILED DESCRIPTION

[0022] The utility model is further described below in conjunction with specific embodiments.

[0023] However, the description of the present invention is merely an embodiment of structural and even functional description, and the scope of rights of the present invention is not limited by the embodiments described in the text.

[0024] For example, multiple embodiments may have multiple changes and multiple forms, and it should be understood that the scope of rights of the present utility model includes equivalents that can realize the technical idea.

[0025] like Figures 1 to 6 As shown, this embodiment is realized by the following technical scheme: it includes a rod-shaped main body 1, an acupuncture needle insertion cavity 5 is provided in the rod-shaped main body 1, and a spring separator 2 is provided at one end of the rod-shaped main body 1. The cross section of the spring separator 2 is rectangular and made of insulating material. Two needle body temperature measuring springs 3 are arranged on opposite surfaces of the spring separator 2 and separated by the spring separator 2. The needle body temperature measuring spring 3 is provided with an inwardly facing protrusion, and the two protrusions are staggered front and back. The two needle body temperature measuring springs 3 are respectively connected to the temperature measuring wire I8 and the copper wire I9.

[0026] A thermocouple temperature measuring point 10 is provided in the rod-shaped main body 1, near the end of the opening of the acupuncture needle insertion cavity 5, and the thermocouple temperature measuring point 10 is connected to the temperature measuring wire II11 and the copper wire II12. A blind hole 4 is provided in the rod-shaped main body 1, and the length direction of the blind hole 4 is along the length direction of the rod-shaped main body 1, and the thermocouple temperature measuring point 10 is located at the bottom end of the blind hole 4.

[0027] In this embodiment, a rubber coating 7 is disposed on the outside of the rod-shaped main body 1 , and a surface of the rubber coating 7 is provided with anti-slip patterns.

[0028] The needle body temperature measuring reed 3 of the present embodiment is made of brass, and the needle body temperature measuring reed 3 and the raised portion thereon are an integrated structure.

[0029] The utility model provides two staggered needle body temperature measuring springs, which effectively avoids the risk of the springs contacting and short-circuiting when the internal heating needle is not inserted to the bottom, thereby improving the safety of use. In addition, a thermocouple temperature measuring point is provided at one end of the rod-shaped main body near the opening of the acupuncture needle insertion cavity, which is used to measure the temperature of the needle handle as compensation for the needle body temperature measurement and for feedback control of the needle body heating, effectively reducing the interference of the external temperature on the temperature measurement result and improving the accuracy of the temperature measurement.

[0030] Of course, the above contents are only preferred embodiments of the present invention and cannot be considered to limit the scope of the embodiments of the present invention. The present invention is not limited to the above examples, and any equivalent changes and improvements made by ordinary technicians in the technical field within the essential scope of the present invention shall fall within the scope of the patent coverage of the present invention.

Claims

1. A connecting plug for an internal heating acupuncture needle, comprising a rod-shaped main body (1), an acupuncture needle insertion cavity (5) is arranged in the rod-shaped main body (1), two needle body temperature measuring springs (3) are arranged in the acupuncture needle insertion cavity (5), the two needle body temperature measuring springs (3) are respectively connected to a temperature measuring wire I (8) and a copper wire I (9), characterized in that: Two needle body temperature measuring springs (3) are arranged opposite to each other inside the acupuncture needle insertion cavity (5), and a protrusion facing inward is provided on the needle body temperature measuring spring (3), and the two protrusions are arranged in a front-to-back staggered manner; a thermocouple temperature measuring point (10) is provided inside the rod-shaped main body (1) at one end close to the opening of the acupuncture needle insertion cavity (5), and the thermocouple temperature measuring point (10) is connected to a temperature measuring wire II (11) and a copper wire II (12).

2. The connecting plug of the internal heating acupuncture needle according to claim 1, characterized in that: A spring separator (2) is provided at one end of the rod-shaped main body (1). The cross section of the spring separator (2) is rectangular and made of insulating material. Two needle temperature measuring springs (3) are arranged on opposite surfaces of the spring separator (2) and are separated by the spring separator (2).

3. The connecting plug of the internal heating acupuncture needle according to claim 1, characterized in that: A blind hole (4) is provided in the rod-shaped main body (1), and a thermocouple temperature measuring point (10) is located at the bottom end of the blind hole (4).

4. The connecting plug of the internal heating acupuncture needle according to claim 1, characterized in that: The rod-shaped main body (1) is provided with a rubber coating layer (7) outside.

5. The connecting plug of the internal heating acupuncture needle according to claim 1, characterized in that: The needle body temperature measuring spring (3) and the raised portion thereon are an integrated structure.

6. The connecting plug of the internal heating acupuncture needle according to claim 1 or 5, characterized in that: The needle temperature measuring reed (3) is made of brass.

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