Medical fire needle convenient for teaching research

Abstract

The utility model discloses a medical fire needle convenient for teaching research, which comprises a handle, a fire needle head and a fire needle head, the fire needle head is mounted in the mounting tube; and the heating assembly is in contact with the fire needle head and is used for heating the fire needle head. Heat is transmitted to the heating wire through the heating pipe, the heating wire starts to generate heat, heat is continuously supplied to the fire needle head through the heating wire, the heating temperature of the electric head can be changed through the temperature controller box, the temperature of the needle head can be accurately adjusted, and it is convenient to research and record different needle head temperature settings possibly needed by different diseases; by rotating the first threaded fixing rod and the second threaded fixing rod, the fire needle head is convenient to disassemble and replace, by adjusting the extension length of the fire needle head in the limiting pipe, the treatment depth of the fire needle can be controlled, the needle insertion depth can be conveniently and accurately adjusted, and the teaching research efficiency can be improved.

Description

Technical Field

[0001] This utility model relates to the field of fire needle technology, and in particular to a medical fire needle that is convenient for teaching and research. Background Technology

[0002] Fire needle, also known as "burning needle" or "burning needle" in ancient times, is a therapy with a history of thousands of years in my country. The earliest recorded text is the "Huangdi Neijing". It is a method of treating diseases by quickly inserting a needle into the human body after heating it red-hot over a fire. It has the effects of warming the meridians and dispelling cold, and promoting blood circulation. Therefore, it can be used in clinical practice to treat symptoms such as carbuncles, swellings, and pain caused by deficiency and cold.

[0003] Currently, in the teaching and research of fire needle therapy, alcohol lamps are usually used in conjunction with fire needles. The fire needles are heated to red to incandescent on the alcohol lamp and then gradually inserted close to the patient's lesion area. However, the temperature of the needle tip burned by this flame cannot be assessed, making it difficult to accurately reflect the needle tip temperature. This makes it inconvenient to study and record that different diseases may require different needle tip temperature settings. Utility Model Content

[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a medical fire needle that is convenient for teaching and research. The fire needle includes: a handle with an installation tube connected to one side; a fire needle head installed inside the installation tube; a heating assembly that contacts the fire needle head for heating it; a fixing assembly connected to the installation tube for fixing the fire needle head; and a limiting tube connected to the installation tube. The installation tube includes a first tube body and a second tube body, with a sliding cavity between the first and second tube bodies adapted to the limiting tube. The heating assembly includes a temperature controller box and a single-chip box disposed inside the handle, the temperature controller box being connected to a heating element, which contacts the fire needle head.

[0005] As a further description of the above technical solution: the fixing component includes a first threaded fixing rod and a second threaded fixing rod, both of which are threadedly connected to the mounting pipe. One end of the first threaded fixing rod is connected to a first fixing block, and one end of the second threaded fixing rod is connected to a second fixing block.

[0006] As a further description of the above technical solution: a third threaded fixing rod is connected to the limiting tube.

[0007] As a further description of the above technical solution: both the first tube and the second tube are provided with a first threaded hole that is adapted to the first threaded fixing rod and the second threaded fixing rod.

[0008] As a further description of the above technical solution: the first tube body is provided with a second threaded hole that is adapted to the third threaded fixing rod.

[0009] As a further description of the above technical solution: the handle is provided with a battery connected to the heating component, and one end of the handle is provided with a charging port connected to the battery.

[0010] As a further description of the above technical solution: the outer side of the handle is provided with control buttons and a display panel.

[0011] As a further description of the above technical solution: an indicator light is provided on the outer side of the handle.

[0012] The above technical solution has the following advantages or beneficial effects:

[0013] This invention uses a heating tube to transfer heat to a heating wire, causing the heating wire to generate heat. The heating wire continuously supplies heat to the fire needle tip, and the heating temperature of the electric head can be changed through a temperature controller box, allowing for precise adjustment of the needle tip temperature. This facilitates the research and recording of different diseases that may require different needle tip temperature settings. By rotating the first and second threaded fixing rods, the fire needle tip can be easily disassembled and replaced. By adjusting the extension length of the fire needle tip within the limiting tube, the depth of fire needle treatment can be controlled, allowing for precise adjustment of the insertion depth and improving the efficiency of teaching and research. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of a medical fire needle in one embodiment of the present invention;

[0015] Figure 2 This is a cross-sectional view of a medical fire needle in one embodiment of the present invention;

[0016] Figure 3 for Figure 1 A schematic diagram of the installation tube in a medical fire needle;

[0017] Figure 4 for Figure 1 A schematic diagram of the limiting tube in a medical fire needle.

[0018] Legend:

[0019] 1. Handle; 2. Mounting tube; 3. Fire needle tip; 4. Heating assembly; 5. Fixing assembly; 6. Limiting tube; 7. Third threaded fixing rod; 8. Battery; 9. Charging port; 10. Control button; 11. Display panel; 12. Indicator light; 201. First tube body; 202. Second tube body; 203. First threaded hole; 204. Second threaded hole; 205. Sliding cavity; 41. Temperature controller box; 42. Heating element; 43. Single-unit chip box; 51. First threaded fixing rod; 52. Second threaded fixing rod; 53. First fixing block; 54. Second fixing block. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] In the description of this utility model, it should be noted that the terms "vertical", "up", "down", "horizontal", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0022] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "connected," and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0023] Please see Figure 1-4This utility model provides a technical solution: a medical fire needle for teaching and research, comprising: a handle 1, with an installation tube 2 connected to one side of the handle 1; a fire needle head 3, which is installed inside the installation tube 2; a heating component 4, which is in contact with the fire needle head 3 and is used to heat the fire needle head 3; a fixing component 5, which is connected to the installation tube 2 and is used to fix the fire needle head 3; and a limiting tube 6, which is connected to the installation tube 2. The installation tube 2 includes a first tube body 201 and a second tube body 202. The heating component 4 includes a temperature controller box 41 and a single-chip box 43 disposed inside the handle 1. The temperature controller box 41 is connected to a heating tube 42, which is in contact with the fire needle head 3. A heating wire is disposed on the heating tube 42, and a shell is disposed on the outside of the heating tube 42.

[0024] In this embodiment, the output electrical energy can be input into the heating box through the temperature controller box 41 to enable the heating tube 42 to heat. The heating tube 42 transfers heat to the heating wire, causing the heating wire to generate heat. The heating wire continuously supplies heat to the fire needle tip 3. The heating temperature of the tip can be changed through the temperature controller box 41, allowing for accurate adjustment of the needle tip temperature. This facilitates the research and recording of different diseases that may require different needle tip temperature settings. By rotating the first threaded fixing rod 51 and the second threaded fixing rod 52, the fire needle tip 3 can be easily disassembled and replaced. By adjusting the extension length of the fire needle tip 3 within the limiting tube 6, the depth of fire needle treatment can be controlled, allowing for accurate adjustment of the insertion depth and improving the efficiency of teaching and research.

[0025] Specifically, by writing a program into the single-chip box 43, the single-chip box 43 controls the temperature controller box 41 to supply power to the entire fire needle system, and the temperature change is displayed through the display panel 11.

[0026] like Figure 2 and Figure 4As shown, specifically, the fixing component 5 includes a first threaded fixing rod 51 and a second threaded fixing rod 52. Both the first threaded fixing rod 51 and the second threaded fixing rod 52 are threadedly connected to the mounting tube 2. One end of the first threaded fixing rod 51 is connected to a first fixing block 53, and one end of the second threaded fixing rod 52 is connected to a second fixing block 54. The first tube body 201 and the second tube body 202 are both provided with first threaded holes 203 that are adapted to the first threaded fixing rod 51 and the second threaded fixing rod 52. By rotating the first threaded fixing rod 51 and the second threaded fixing rod 52, the first fixing block 53 and the second fixing block 54 can be moved. The first fixing block 53 and the second fixing block 54 can be used to install and fix the fire needle head 3. By rotating the first threaded fixing rod 51 and the second threaded fixing rod 52, it is easy to disassemble the fire needle head 3 and replace it. By adjusting the distance between the first fixing block 53 and the second fixing block 54, it is easy to install fire needle heads 3 of different sizes and thicknesses.

[0027] like Figure 2 and Figure 4 As shown, specifically, a sliding cavity 205 adapted to the limiting tube 6 is formed between the first tube 201 and the second tube 202. A third threaded fixing rod 7 is connected to the limiting tube 6. A second threaded hole 204 adapted to the third threaded fixing rod 7 is opened on the first tube 201. The contact end between the third threaded fixing rod 7 and the limiting tube 6 is the fixed end. The limiting tube 6 is close to the needle head 3. By rotating the third threaded fixing rod 7, the third threaded fixing rod 7 can be moved. After removing the third threaded fixing rod 7, it can be pulled... The movable limiting tube 6 is adjusted to its length inside the sliding cavity 205. Then, the third threaded fixing rod 7 is screwed in. The adjusted limiting tube 6 can be fixed through the fixing end, thereby adjusting the extension length of the fire needle head 3 inside the limiting tube 6. The limiting tube 6 provides limiting and blocking, so that when the operator presses the fire needle head 3 into place, the extension length of the fire needle head 3 is the depth of the fire needle to enter the subcutaneous treatment area. This allows for control of the fire needle treatment depth, facilitating accurate adjustment of the needle insertion depth and improving teaching and research efficiency.

[0028] like Figure 1 and Figure 2 As shown, specifically, the handle 1 has a battery 8 inside that is connected to the heating component 4, a charging port 9 at one end of the handle 1 that is connected to the battery 8, and an indicator light 12 on the outside of the handle 1; the structure is powered by the battery 8, can be easily charged through the charging port 9, and can display the charging status and power status through the indicator light 12.

[0029] like Figure 1 As shown, specifically, the outer side of the handle 1 is provided with a control button 10 and a display panel 11; the control button 10 facilitates parameter adjustment, and the display panel 11 can display specific parameters such as temperature.

[0030] Working principle: The output electrical energy can be input into the heating box through the temperature controller box 41 to enable the heating tube 42 to heat. The heating tube 42 transfers heat to the heating wire, causing the heating wire to generate heat. The heating wire continuously supplies heat to the fire needle tip 3. The heating temperature of the tip can be changed through the temperature controller box 41, allowing for accurate adjustment of the needle tip temperature. This is convenient for research and recording different diseases that may require different needle tip temperature settings. By rotating the first threaded fixing rod 51 and the second threaded fixing rod 52, the fire needle tip 3 can be easily disassembled and replaced. By adjusting the extension length of the fire needle tip 3 within the limiting tube 6, the depth of fire needle treatment can be controlled, allowing for accurate adjustment of the insertion depth and improving the efficiency of teaching and research.

[0031] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0032] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A medical fire needle suitable for teaching and research, characterized in that, include: A handle (1), one side of which is connected to an installation tube (2); The fire needle tip (3) is installed inside the mounting tube (2); Heating component (4), which contacts the fire needle tip (3) and is used to heat the fire needle tip (3); Fixing component (5), which is connected to the mounting tube (2) and is used to fix the fire needle tip (3); A limiting tube (6) is connected to the mounting tube (2); The mounting tube (2) includes a first tube body (201) and a second tube body (202), and a sliding cavity (205) adapted to the limiting tube (6) is formed between the first tube body (201) and the second tube body (202); The heating assembly (4) includes a thermostat box (41) and a single-chip box (43) disposed inside the handle (1). The thermostat box (41) is connected to the heating tube (42), and the heating tube (42) is in contact with the fire needle tip (3).

2. The medical fire needle for teaching and research as described in claim 1, characterized in that: The fixing component (5) includes a first threaded fixing rod (51) and a second threaded fixing rod (52). Both the first threaded fixing rod (51) and the second threaded fixing rod (52) are threadedly connected to the mounting tube (2). One end of the first threaded fixing rod (51) is connected to a first fixing block (53), and one end of the second threaded fixing rod (52) is connected to a second fixing block (54).

3. The medical fire needle for teaching and research as described in claim 1, characterized in that: A third threaded fixing rod (7) is connected to the limiting tube (6).

4. The medical fire needle for teaching and research as described in claim 1, characterized in that: The first tube (201) and the second tube (202) are each provided with a first threaded hole (203) that is compatible with the first threaded fixing rod (51) and the second threaded fixing rod (52).

5. The medical fire needle for teaching and research as described in claim 1, characterized in that: The first tube (201) has a second threaded hole (204) that is compatible with the third threaded fixing rod (7).

6. The medical fire needle for teaching and research as described in claim 1, characterized in that: The handle (1) is provided with a battery (8) connected to the heating component (4) inside, and a charging port (9) connected to the battery (8) is provided at one end of the handle (1).

7. The medical fire needle for teaching and research as described in claim 1, characterized in that: The handle (1) is provided with a control button (10) and a display panel (11) on the outside.

8. The medical fire needle for teaching and research as described in claim 1, characterized in that: An indicator light (12) is provided on the outside of the handle (1).

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