Acupuncture needle capable of conveniently controlling needle insertion depth
By designing rectangular block and threaded column structures on the acupuncture needles, combining the adjustment column and knob, the problems of difficult to control the insertion depth of the existing acupuncture needles and bacterial contamination are solved, and safe and effective acupuncture treatment effects are achieved.
Patent Information
- Application Number
- CN202421716696.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-19
- Publication Date
- 2025-07-25
- Estimated Expiration
- 2034-07-19
AI Technical Summary
When using existing acupuncture needles, the needle body and needle cake are very thin, which causes the user to lean on the fingertips to enter the needle depth limit, which can easily cause contamination of fingertips and bacteria to enter the patient's body. At the same time, the insertion depth is difficult to control, and the use effect is not good.
An acupuncture needle is designed to facilitate the control of the depth of the needle. By fixing the rectangular block and threaded column at the top of the needle body, combining the structure of the adjustment column and the knob, the needle body length can be adjusted, avoiding the user directly relying on the fingertip limit and observing the insertion depth through the scale line.
It is achieved that when acupuncture, there is no need to rely on the limit of fingertips to prevent bacteria from entering the patient's body, the insertion depth is easier to control, and the use is safer and more efficient. The bottom end of the needle body is a round head structure to avoid nerve and blood vessel damage.
Smart Images
Figure CN223143805U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of acupuncture needles, and particularly relates to an acupuncture needle convenient for controlling the insertion depth. Background Technique
[0002] An acupuncture needle generally consists of a needle body, a needle tip and a needle handle. The front end of the needle body is the needle tip, and the rear end is provided with a needle handle. The needle body and the needle tip are both smooth. By quickly applying a downward pressure on the needle body through the handle, the needle body can be inserted into the acupoint to achieve acupuncture treatment.
[0003] The needle body and the needle cake of the existing acupuncture needle are very thin. When inserting the needle, the user will lean the needle body on the finger pulp to limit the insertion depth through the finger pulp. This will cause contact between the finger pulp and the needle body, resulting in contamination. When inserting into the acupoint, germs will also enter the patient's body along with the needle body. At the same time, the insertion depth is not easy to control, and the use effect is not good. Content of the Utility Model
[0004] (1) Technical Problems to be Solved
[0005] Aiming at the deficiencies of the prior art, the purpose of the utility model is to provide an acupuncture needle convenient for controlling the insertion depth, which aims to solve the problems that the needle body and the needle cake of the existing acupuncture needle are very thin. When inserting the needle, the user will lean the needle body on the finger pulp to limit the insertion depth through the finger pulp. This will cause contact between the finger pulp and the needle body, resulting in contamination. When inserting into the acupoint, germs will also enter the patient's body along with the needle body. At the same time, the insertion depth is not easy to control, and the use effect is not good.
[0006] (2) Technical Solution
[0007] To solve the above technical problems, the utility model provides such an acupuncture needle convenient for controlling the insertion depth. The acupuncture needle includes a needle body and a needle cake. The top end of the needle body is located inside the needle cake and fixedly connected with a rectangular block. The upper surface of the rectangular block is fixedly connected with a threaded column. The bottom end of the needle body is a round head structure. The top end of the needle cake is rotatably connected with an adjusting column. The top end of the adjusting column is fixedly connected with a knob. A threaded hole is opened on the knob. The bottom end of the threaded hole penetrates through the adjusting column. The bottom end of the adjusting column is located inside the needle cake and is threadedly connected with the threaded column.
[0008] Preferably, the needle cake includes a front shell and a rear shell. Installation grooves are opened on the sides of the front shell and the rear shell close to each other. The rectangular block is slidably connected inside the installation groove. First through holes and second through holes communicating with the installation groove are opened on the upper and lower sides of the front shell and the rear shell. The adjusting column is rotatably connected inside the first through hole through a bearing. The needle body is slidably connected inside the second through hole.
[0009] Further, the needle body is made of stainless steel, and the needle cake is made of high-strength plastic.
[0010] Furthermore, the needle cake has a gourd-shaped structure, and grooves are formed in the middle of the left and right sides of the needle cake.
[0011] Furthermore, anti-slip patterns are fixedly connected to the outer surface of the knob.
[0012] Furthermore, a long hole is formed in the front surface of the needle cake, a connecting rod is fixedly connected to the front surface of the rectangular block, the front surface of the connecting rod penetrates through the long hole and is fixedly connected to a pointer, and scale lines are arranged on both sides of the long hole on the front surface of the needle cake.
[0013] Furthermore, the needle body includes a needle rod and a limit block, the limit block is fixedly connected to the top of the needle rod, and a T-shaped groove corresponding to the limit block is formed in the back surface of the rectangular block.
[0014] Beneficial effects
[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0016] When the present utility model is used, rotating the knob drives the adjusting column to rotate. During the rotation of the knob, the threaded column can be driven to move upward. During the movement of the threaded column, the rectangular block and the needle body can be driven to move up and down, so as to adjust the length of the needle body extending out of the needle cake. When inserting the needle, it is not necessary for the user to lean the needle body against the finger pulp to limit the insertion depth. This not only avoids bacteria entering the patient's body along with the needle body, but also makes it easier to control the insertion depth, and the use effect is better.
[0017] When replacing the needle body of the present utility model, open the front shell and the rear shell, then place the limit block on the needle body into the T-shaped groove on the back surface of the rectangular block, and the needle body is fixed on the rectangular block through the limitation of the T-shaped groove, so as to facilitate the replacement of different needle bodies. Moreover, the needle tip at the bottom of the needle body is round and will not damage nerves and blood vessels, making it safer, more efficient, and less painful to use. Description of the drawings
[0018] Figure 1 is a three-dimensional structural schematic diagram of the present utility model.
[0019] Figure 2 is a right-view sectional structural schematic diagram of the present utility model.
[0020] Figure 3 is the Figure 2 enlarged structural schematic diagram of part A in the present utility model.
[0021] Figure 4 is an exploded structural schematic diagram of the present utility model.
[0022] Figure 5 It is the Figure 4 schematic enlarged structure view at position B in
[0023] The reference signs in the attached drawings are: 1, needle body; 2, needle cake; 3, rectangular block; 4, threaded column; 5, round head structure; 6, adjusting column; 7, knob; 8, threaded hole; 9, long hole; 10, connecting rod; 11, pointer; 12, scale line; 13, needle rod; 14, limit block; 15, T-shaped groove; 201, front shell; 202, rear shell; 203, installation groove; 204, first through hole; 205, second through hole; 206, groove; 701, anti-slip pattern. Specific embodiments
[0024] This specific embodiment is an acupuncture needle that is convenient to control the needle insertion depth, and its structural schematic diagram is as shown in Figures 1-5 shown. The acupuncture needle includes a needle body 1 and a needle cake 2. The top end of the needle body 1 is located inside the needle cake 2 and fixedly connected with a rectangular block 3. The upper surface of the rectangular block 3 is fixedly connected with a threaded column 4. The bottom end of the needle body 1 is a round head structure 5. In this way, the needle tip at the bottom end of the needle body 1 is round, which will not damage nerves and blood vessels, mainly for reducing swelling and relieving pain, etc., with quick effect, safety, high efficiency, and little pain for patients. The needle body 1 is made of medical stainless steel wire. The top end of the needle cake 2 is rotatably connected with an adjusting column 6. The top end of the adjusting column 6 is fixedly connected with a knob 7. A threaded hole 8 is opened on the knob 7. The bottom end of the threaded hole 8 penetrates through the adjusting column 6. The bottom end of the adjusting column 6 is located inside the needle cake 2 and is threadedly connected with the threaded column 4.
[0025] As shown in Figure 1 and Figure 4 shown: In this embodiment, the needle cake 2 includes a front shell 201 and a rear shell 202. Installation grooves 203 are opened on both sides of the front shell 201 and the rear shell 202 close to each other. The rectangular block 3 is slidably connected inside the installation groove 203. First through holes 204 and second through holes 205 communicating with the installation groove 203 are opened on the upper and lower sides of the front shell 201 and the rear shell 202. The adjusting column 6 is rotatably connected inside the first through hole 204 through a bearing. The needle body 1 is slidably connected inside the second through hole 205. The needle body 1 includes a needle rod 13 and a limit block 14. The limit block 14 is fixedly connected to the top end of the needle rod 13. A T-shaped groove 15 corresponding to the limit block 14 is opened on the back surface of the rectangular block 3.
[0026] This setting can open the front shell 201 and the rear shell 202, and then place the limit block 14 on the needle body 1 into the T-shaped groove 15 on the back surface of the rectangular block 3, and limit it through the T-shaped groove 15 to fix the needle body 1 on the rectangular block 3.
[0027] In this embodiment, the needle body 1 is made of stainless steel, and the needle cake 2 is made of high-strength plastic.
[0028] The needle body 1 is set in this way with high strength in use, not rusting. The needle cake 2 made of high-strength plastic is convenient for picking up the needle body 1. The length of the needle body 1 is suitable for each part and can also be bent. There is no need to find acupoints at fixed points. Just insert the needle where it hurts, and the use effect is better.
[0029] As Figure 1 and Figure 4 shown: In this embodiment, the needle cake 2 has a gourd-shaped structure, and grooves 206 are formed in the middle of the left and right sides of the needle cake 2.
[0030] Setting the needle cake 2 with a gourd-shaped structure in this way is more beautiful. At the same time, grooves 206 are formed in the middle of the left and right sides of the needle cake 2, which is convenient for the user to hold the needle cake 2.
[0031] As Figure 1 and Figure 2 shown: In this embodiment, an anti-slip pattern 701 is fixedly connected to the outer surface of the knob 7.
[0032] Setting it in this way increases the friction between the operator's hand and the knob 7, avoids slipping when turning the knob 7, and better adjusts the length of the needle body 1 extending out of the needle cake 2.
[0033] As Figure 4 and Figure 5 shown: In this embodiment, a long hole 9 is opened on the front surface of the needle cake 2. A connecting rod 10 is fixedly connected to the front surface of the rectangular block 3. The front surface of the connecting rod 10 penetrates through the long hole 9 and is fixedly connected to a pointer 11. Scale lines 12 are arranged on the front surface of the needle cake 2 and on the left and right sides of the long hole 9.
[0034] Setting it in this way enables the rectangular block 3 to drive the connecting rod 10 and the pointer 11 to move during the movement process. The pointer 11 can move along the scale line 12 during the movement process, so as to accurately observe the length of the needle body 1 extending out of the needle cake 2.
[0035] Working principle: When replacing the needle body 1, open the front shell 201 and the rear shell 202, and then place the limit block 14 on the needle body 1 into the T-shaped groove 15 on the back surface of the rectangular block 3. The needle body 1 is fixed on the rectangular block 3 through the limit of the T-shaped groove 15. When in use, turn the knob 7 to drive the adjusting column 6 to rotate. Since the threaded column 4 is threadedly connected to the threaded hole 8, at this time, the knob 7 can drive the threaded column 4 to move upward during the rotation process. The threaded column 4 can drive the rectangular block 3 and the needle body 1 to move up and down during the movement process. At the same time, the rectangular block 3 can drive the connecting rod 10 and the pointer 11 to move during the movement process. The pointer 11 can move along the scale line 12 during the movement process, so as to adjust the length of the needle body 1 extending out of the needle cake 2 and can be accurately observed. When inserting the needle, it is not necessary for the user to lean the needle body 1 against the finger pulp for limiting the insertion depth. This not only avoids bacteria entering the patient's body along with the needle body 1, but also makes it easier to control the insertion depth, and the use effect is better.
[0036] All the technical features in this embodiment can be freely combined according to actual needs.
[0037] The above embodiments are preferred implementation solutions of the present utility model. In addition, the present utility model can also be implemented in other ways. Any obvious substitutions without departing from the concept of the technical solution are within the protection scope of the present utility model.
Claims
1. An acupuncture needle facilitating the control of the insertion depth, the acupuncture needle comprising a needle body (1) and a needle cake (2), characterized in that: The top end of the needle body (1) is located inside the needle cake (2) and fixedly connected with a rectangular block (3). The upper surface of the rectangular block (3) is fixedly connected with a threaded column (4). The bottom end of the needle body (1) is a round head structure (5). The top end of the needle cake (2) is rotatably connected with an adjusting column (6). The top end of the adjusting column (6) is fixedly connected with a knob (7). A threaded hole (8) is formed in the knob (7). The bottom end of the threaded hole (8) penetrates through the adjusting column (6). The bottom end of the adjusting column (6) is located inside the needle cake (2) and is threadedly connected with the threaded column (4).
2. The acupuncture needle according to claim 1, which is convenient for controlling the needle insertion depth, is characterized in that, The needle cake (2) includes a front shell (201) and a rear shell (202). Installation grooves (203) are formed on the sides of the front shell (201) and the rear shell (202) close to each other. The rectangular block (3) is slidably connected inside the installation grooves (203). First through holes (204) and second through holes (205) communicating with the installation grooves (203) are formed on the upper and lower sides of the front shell (201) and the rear shell (202). The adjusting column (6) is rotatably connected inside the first through holes (204) through bearings. The needle body (1) is slidably connected inside the second through holes (205).
3. The acupuncture needle for facilitating the control of the needle insertion depth according to claim 1, wherein The needle body (1) is made of stainless steel, and the needle cake (2) is made of high-strength plastic.
4. The acupuncture needle facilitating the control of the needle insertion depth according to claim 1, characterized in that, The needle cake (2) is in a gourd-shaped structure, and grooves (206) are formed in the middle of the left and right sides of the needle cake (2).
5. The acupuncture needle facilitating the control of the needle insertion depth according to claim 3, wherein, The outer surface of the knob (7) is fixedly connected with anti-slip lines (701).
6. The acupuncture needle according to claim 2, which is convenient for controlling the needle insertion depth, is characterized in that, A long hole (9) is formed on the front surface of the needle cake (2). A connecting rod (10) is fixedly connected to the front surface of the rectangular block (3). The front surface of the connecting rod (10) penetrates through the long hole (9) and is fixedly connected with a pointer (11). Scale lines (12) are arranged on the front surface of the needle cake (2) and on the left and right sides of the long hole (9).
7. The acupuncture needle facilitating the control of the needle insertion depth according to claim 6, wherein, The needle body (1) includes a needle rod (13) and a limit block (14). The limit block (14) is fixedly connected to the top end of the needle rod (13). A T-shaped groove (15) corresponding to the limit block (14) is formed on the rear surface of the rectangular block (3).