Novel nested internal heating acupuncture needle
By using a stainless steel inner sleeve and welding the heating wire in the internal heating acupuncture needle, the problem of virtual connection between the heating wire and the needle body is solved, a stable circuit loop is achieved, and the normal use of the temperature measurement and heating functions is ensured.
Patent Information
- Application Number
- CN202321976679.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-07-26
- Publication Date
- 2025-09-26
- Estimated Expiration
- 2033-07-26
AI Technical Summary
Existing internal heating acupuncture needles have a problem of loose contact between the heating wire and the inner wall of the needle body during assembly, which affects the normal use of the temperature measurement and heating functions.
A stainless steel inner sleeve is used to fix the front and rear ends of the heating wire, and connected to the needle body and the inner sleeve through welding points to form a stable circuit and avoid false connection.
Ensure that a stable circuit is formed between the heating wire and the needle body to ensure the normal operation of the temperature measurement and heating functions.
Smart Images

Figure CN223380810U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a novel nested internal heating acupuncture needle, belonging to the technical field of internal heating acupuncture treatment equipment. Background Art
[0002] Hot moxibustion is effective in treating pain and functional disorders. Most moxibustion treatments use mugwort moxibustion, but traditional moxibustion methods lack precise heating mechanisms and are unable to control the temperature of the needles. Modern medicine often uses internal heating needles for moxibustion, but existing internal heating needles present certain difficulties during assembly.
[0003] Therefore, the applicant applied for a utility model patent for "Nested Internal Heating Acupuncture Needle" with patent number CN202221398657.4 in June 2022. Since the needle seal and the stainless steel needle body are two electrodes, and the heating wire is a conductor, because the heating wire is very thin and soft, the heating wire is directly placed in the needle body, and it is easy to have a loose connection with the inner wall of the needle body, and there will be a problem of not forming a loop, which will affect the temperature measurement and heating functions. 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 new type of nested internal heating acupuncture needle, which can ensure the normal use of the product's temperature measurement and heating functions.
[0005] The novel nested internal heating acupuncture needle described in the present invention comprises a needle seal, a needle handle, and a needle body connected in sequence. The needle handle and the needle body are hollow inside and interconnected. A heating wire is provided in the hollow structure of the needle handle and the needle body. An inner sleeve is provided between the heating wire and the needle body. One end of the heating wire is connected to the needle seal, and the other end is connected to the front end of the inner sleeve through a welding point I. The outer wall of the inner sleeve is connected to the inner wall of the needle body through a welding point II.
[0006] The inner sleeve of the utility model is made of stainless steel. The front end of the heating wire is welded to the inner sleeve, and the inner sleeve and the needle body are also welded together. The front and rear ends of the heating wire are fixed, and no virtual connection occurs. The inner sleeve only contacts the needle tube at the welding point, thereby ensuring that a loop is always formed and the product functions normally.
[0007] Preferably, the welding point I is located at the needle head of the needle body.
[0008] Wherein, the needle seal is the first electrode, and the outer surface of the needle body is the second electrode.
[0009] The needle handle of the utility model is nested and connected with the needle body.
[0010] An insulating tube is provided between the needle seal and the needle handle to avoid short circuit between the needle seal and the needle handle.
[0011] The heating wire is a platinum resistor or a T / K / J / E type thermocouple.
[0012] Compared with the prior art, the present invention has the following beneficial effects:
[0013] The novel nested internal heating acupuncture needle described in the present invention fixes the front and rear ends of the heating wire by adding a stainless steel inner sleeve between the heating wire and the needle body, and prevents a virtual connection with the tube wall, thereby ensuring that a loop is always formed and the product functions normally. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0015] Figure 2 Schematic diagram of the structure of the connection between the needle handle and the needle body;
[0016] Figure 3 It is a schematic diagram of the structure at the needle tip.
[0017] In the figure: 1. Needle seal; 2. Insulation tube; 3. Needle handle; 4. Heating wire; 5. Inner sleeve; 6. Needle body; 7. Welding point I; 8. Welding point II; 9. Welding point III. DETAILED DESCRIPTION
[0018] The present invention will be further described below with reference to specific embodiments.
[0019] 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 herein.
[0020] For example, multiple embodiments may have various modifications and various forms, and it should be understood that the scope of rights of the present invention includes equivalents that can implement the technical idea.
[0021] like Figures 1 to 3 As shown, this embodiment is implemented through the following technical solution: it includes a needle seal 1, a needle handle 3, and a needle body 6, which are connected in sequence. The needle handle 3 and needle body 6 are nested and connected via welding point III9. The needle handle 3 and needle body 6 are hollow and interconnected. A heating wire 4 is installed within the hollow structure of the needle handle 3 and needle body 6. An inner sleeve 5 is installed between the heating wire 4 and the needle body 6. One end of the heating wire 4 is connected to the needle seal 1, and the other end is connected to the front end of the inner sleeve 5 via welding point I7. The outer wall of the inner sleeve 5 is connected to the inner wall of the needle body 6 via welding point II8. An insulating tube 2 is installed between the needle seal 1 and the needle handle 3. The needle seal 1 serves as the first electrode, and the outer surface of the needle body 6 serves as the second electrode, forming a circuit.
[0022] In this embodiment, a stainless steel inner sleeve is installed between the heating wire 4 and the needle body 6, so that the front and rear ends of the heating wire are fixed and no virtual connection with the tube wall occurs.
[0023] In this embodiment, welding point I7 is located at the needle head of needle body 6, which allows the heating wire 4 to extend from the needle seal 1 to the head of needle body 6, thereby achieving a good heating effect. Welding point II8 is located outside the needle handle 3, and welding point III9 is located at the connection between the needle handle 3 and needle body 6.
[0024] In this embodiment, the heating wire 4 adopts an E-type thermocouple.
[0025] Through the above settings, a needle tool with electric heating function is formed, with the needle seal 1 as one electrode and the needle body 6 as the other electrode. Moreover, through a more reasonable structural design, a circuit can be always formed to ensure the normal use of the product function.
[0026] Of course, the above content is only a preferred embodiment of the present invention and should not be considered to limit the scope of the embodiments of the present invention. The present invention is not limited to the above examples. Equivalent changes and improvements made by ordinary technicians in this technical field within the essential scope of the present invention should all fall within the scope of the patent of the present invention.
Claims
1. A novel nested internal heating acupuncture needle, comprising a needle seal (1), a needle handle (3), and a needle body (6) connected in sequence, wherein the needle handle (3) and the needle body (6) are hollow inside and interconnected, and a heating wire (4) is provided in the hollow structure of the needle handle (3) and the needle body (6), characterized in that: An inner sleeve (5) is provided between the heating wire (4) and the needle body (6); one end of the heating wire (4) is connected to the needle seal (1); the other end is connected to the front end of the inner sleeve (5) via a welding point I (7); and the outer wall of the inner sleeve (5) is connected to the inner wall of the needle body (6) via a welding point II (8).
2. The novel nested internal heating acupuncture needle according to claim 1 is characterized in that: The welding point I (7) is located at the needle head of the needle body (6).
3. The novel nested internal heating acupuncture needle according to claim 1 is characterized in that: The needle seal (1) is a first electrode, and the outer surface of the needle body (6) is a second electrode.
4. The novel nested internal heating acupuncture needle according to claim 1 is characterized in that: The needle handle (3) is nested and connected with the needle body (6).
5. The novel nested internal heating acupuncture needle according to claim 1 is characterized in that: An insulating tube (2) is provided between the needle seal (1) and the needle handle (3).
6. The novel nested internal heating acupuncture needle according to claim 1 is characterized in that: The heating wire (4) is a platinum resistor or a T / K / J / E type thermocouple.
Citation Information
Patent Citations
Nested internal heating acupuncture needle
CN218607348U