Special tool for taking needling needle
By designing a special tool for acupuncture needle removal, and adopting a double-step combination of needle removal rod and needle removal head, as well as a handle design, the problems of high difficulty in acupuncture needle replacement and high needle breakage rate in the existing technology are solved, realizing easy and efficient acupuncture needle replacement and reducing the impact of adjacent acupuncture needles.
Patent Information
- Application Number
- CN202423296230.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-12-30
AI Technical Summary
The lack of specialized tools in the existing technology makes it difficult to replace acupuncture needles, which can easily lead to damage to surrounding acupuncture needles, resulting in a high needle breakage rate. Furthermore, improper operation can affect adjacent acupuncture needles.
A special tool for retrieving acupuncture needles has been designed, including a needle retrieval rod and a needle retrieval head. It adopts a double-step fit and handle design. It matches the acupuncture needle through the needle retrieval channel. The needle retrieval rod pushes the needle handle out from the back of the needle plate. Combined with anti-slip components and polygonal design, it can quickly retrieve a single acupuncture needle.
It reduces the difficulty of needle removal and the rate of needle breakage, avoids the influence of adjacent needles, is simple to operate and highly practical, and can adapt to the replacement needs of different needle models.
Smart Images
Figure CN223589302U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the auxiliary tool field, concretely relates to a special tool for taking needle of needling needle. BACKGROUND
[0002] At present, the pre-oxidized fiber felt is just by pre-oxidized fiber through carding network layer, then multiple network layers are stacked and sent into the needle machine to carry out the front and back needle punching, then heat setting and cutting are carried out to complete the whole processing procedure.
[0003] And the needle effect is directly associated with the final performance of the product, the needle assembly currently adopted includes a needle plate and a needle, wherein the needle includes a needle handle, a needle rod and a needle tip, when assembling, the needle is upwardly threaded from the needle hole on the needle plate, and a part of the needle handle is inserted into the needle hole, and the tail part is attached to the back of the needle plate, when the needle needs to be replaced, the needle handle is withdrawn from the needle hole from top to bottom, and the tail part of the needle handle is separated from the back of the needle plate, then the needle pulling operation is carried out again, these operation processes are manually carried out, therefore, without the special tool, it is difficult to carry out the needle taking operation, and due to the relatively dense layout of the needle, once the operation is improper, the surrounding needle will be damaged and broken or bent, that is, the difficulty of taking the needle is large, the needle breaking rate is high, and the adjacent needle will be affected. SUMMARY
[0004] The utility model wants to solve the technical problem that the prior art is overcome, and a new needle taking special tool for needle is provided.
[0005] In order to solve the above technical problems, the utility model adopts the following technical scheme:
[0006] A needle taking special tool for needle, which includes a needle taking rod in a column shape and capable of being inserted into the needle layout of the needle net, and a needle taking head detachably connected to the end of the needle taking rod, wherein the needle taking rod is inwardly recessed from one end to form a needle taking hole, the needle taking head is formed with a through hole penetrating along the length direction thereof, the needle taking head is connected to the needle taking rod from one end, the through hole and the needle taking hole are connected to form a needle taking channel, and the through hole is in a stepped shape matched with the needle rod, when taking the needle, the needle is inserted into the needle taking channel, the through hole is matched with the needle rod and located above the needle handle, the needle tip is located inside the needle taking hole, and the needle taking rod is pressed downward to push the needle handle out of the back of the needle plate.
[0007] Preferably, the through hole includes a first-stage step and a second-stage step from top to bottom, wherein the first-stage step is matched with the first-stage step boss on the needle rod, and the second-stage step is matched with the second-stage step boss between the needle handle and the needle rod. The double-step matching is conducive to the connection of the needle and the tool, and the needle is more smoothly pushed out of the back of the needle plate, so as to reduce the needle breaking rate of the needle handle or the needle rod.
[0008] According to one specific implementation and preferred aspect of the utility model, the first-stage ladder is in clearance fit with the first-stage ladder boss, and the second-stage ladder is in clearance fit with the second-stage ladder boss. The clearance fit is adopted to avoid the tool and the acupuncture needle from being stuck with each other, and facilitates the tool to be separated from the acupuncture needle.
[0009] According to another specific implementation and preferred aspect of the utility model, the needle taking rod comprises a rod body with a needle taking hole and a handle body located at the end of the rod body away from the needle taking head, wherein the handle body is concentrically arranged with the rod body, and an anti-skid part is formed on the outer periphery of the handle body. Based on the handle design, the needle taking rod is not only convenient to hold, but also anti-skid, which is beneficial to the operation of the ejector pin.
[0010] Preferably, the anti-skid part is in the form of a spherical protrusion or knurling part. As long as the anti-skid effect can be achieved.
[0011] According to another specific implementation and preferred aspect of the utility model, an open observation groove is arranged on the rod body and is in communication with the outside from the side of the needle taking hole. When the needle is taken, the top of the needle tip is located below the top groove wall of the open observation groove. This facilitates the observation of the state of the needle inside, and avoids the wrong needle from being taken.
[0012] In some specific implementations, the rod body and the needle taking head have the same cross section and are both regular polygons. The polygon design reduces the cross-sectional area and is beneficial to the insertion of the rod body into the needle net.
[0013] According to another specific implementation and preferred aspect of the utility model, a threaded hole is arranged on one of the two butt-joint ends of the rod body and the needle taking head, and a threaded column is arranged on the other. The threaded hole is concentric with the needle taking channel, and the threaded column also has a relief hole concentric with the needle taking channel. The rod body and the needle taking head are assembled in a matched butt joint based on the threaded column and the threaded hole. The assembly is convenient, and the needle taking head can be replaced according to the model of the needle, thereby increasing the practicability of the tool.
[0014] In addition, when the needle is taken, the bottom surface of the needle taking head is located above the needle plate. This ensures that there is a ejection allowance. At the same time, the sum of the length of the needle taking rod and the length of the needle taking head is greater than the length of the acupuncture needle that penetrates the needle plate, so as to reduce the probability that the needle cannot be taken due to insufficient length, thereby further increasing the practicability of the tool.
[0015] Thanks to the implementation of the above technical solutions, the utility model has the following advantages compared with the prior art:
[0016] The present application is a special tool for taking acupuncture needles, and the structure of the tool is designed as a whole, which ingeniously solves the problems and defects of the prior art. After the tool is used, a taking needle channel is formed by matching and assembling a taking needle head and a taking needle rod based on the outer diameter of a needle handle. Then, the taking needle channel is fitted into the acupuncture needle to be taken, so that the taking needle head and the needle rod or the needle handle are matched and docked, and the needle head is also located in the taking needle channel. Then, the needle handle is pressed to be pushed out from the back of the needle plate. Finally, the tool is removed, and the acupuncture needle is pulled out from the back of the needle plate to complete the taking action. Therefore, the present application has good practicability, low difficulty in taking needles and low needle breaking rate. On the other hand, the tool can be inserted into the needle net to push the needle, avoiding the influence on the adjacent needles during taking, realizing the fast taking operation of the single acupuncture needle, and having simple structure and convenient operation. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is a structure schematic view of the special tool for taking acupuncture needles of the present embodiment.
[0018] Figure 2 It is a structure schematic view of the special tool for taking acupuncture needles of the present embodiment. Figure 1
[0019] Figure 3 It is a structure schematic view of the special tool for taking acupuncture needles of the present embodiment. Figure 1
[0020] Wherein, p is an acupuncture needle, p1 is a needle handle, p2 is a needle rod, p3 is a needle tip, b is a needle plate, p21 is a first stepped boss, p22 is a second stepped boss, 1 is a taking needle rod, 10 is a taking needle hole, 1a is a rod body, 100 is an open observation groove, 1b is a handle body, g is an anti-slip part, 2 is a taking needle head, 20 is a through hole, 201 is a first step, 202 is a second step, m is a threaded hole, n is a threaded column, and t is a taking needle channel. DETAILED DESCRIPTION
[0021] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific embodiments of the present application are described in detail below. In the following description, a lot of specific details are set forth in order to fully understand the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the connotation of the present application, so the present application is not limited by the specific embodiments disclosed below.
[0022] In the description of the application, it needs to be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the purpose of facilitating the description of the application and simplifying the description, and therefore cannot be understood as indicating or implying that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the application.
[0023] In addition, the terms "first", "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined with "first", "second" can explicitly or implicitly include at least one of the features. In the description of the application, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise explicitly specified and limited.
[0024] In this application, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrated; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through intermediate medium, it can be the internal communication of two elements or the interaction relationship between two elements, unless otherwise explicitly limited. For those skilled in the art, the specific meaning of the above terms in this application can be understood according to the specific circumstances.
[0025] In this application, unless otherwise explicitly specified and limited, the first feature is "on" or "under" the second feature, which can be direct contact between the first and second features, or indirect contact between the first and second features through intermediate medium. Moreover, the first feature "above", "above" and "above" the second feature can be directly above or obliquely above the first feature, or only indicate that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "below" and "below" the second feature can be directly below or obliquely below the first feature, or only indicate that the horizontal height of the first feature is less than that of the second feature. It should be noted that when an element is referred to as "fixed to" or "provided on" another element, it can be directly on another element or there can be a middle element. When an element is considered to be "connected" to another element, it can be directly connected to another element or there can be a middle element. The terms "vertical", "horizontal", "up", "down", "left", "right" and similar expressions used herein are only for the purpose of illustration and do not represent the only implementation.
[0026] As Figures 1 to 3 shown, the needle taking special tool of the present embodiment includes a needle p, which includes a needle handle p1, a needle shaft p2 and a needle tip p3. When assembled, the needle p is inserted upward from the needle hole on the needle plate b, and a part of the needle handle p1 is inserted into the needle hole. The tail part is attached to the back of the needle plate b. The special tool pushes the needle handle p1 downward to make the tail part separate from the back of the needle plate b, and then the needle pulling operation can be performed.
[0027] Specifically, the needle taking special tool includes a needle taking rod 1 in a columnar shape and capable of being inserted into the needle net arranged with the needle, and a needle taking head 2 detachably arranged at the end of the needle taking rod 1. The needle taking rod 1 is recessed inward from one end to form a needle taking hole 10. The needle taking head 2 is formed with a through hole 20 penetrating along the length direction thereof. The needle taking head 2 is connected to the needle taking rod 1 from one end, and the through hole 20 and the needle taking hole 10 are connected to form a needle taking channel t.
[0028] In some specific embodiments, the through hole 20 includes a first step 201 and a second step 202 from top to bottom. The first step 201 matches with a first step boss p21 on the needle shaft p2, and the second step 202 matches with a second step boss p22 between the needle handle p1 and the needle shaft p2. The double-step matching facilitates the connection of the needle and the tool, and more smoothly pushes the needle out of the back of the needle plate, so as to reduce the needle breaking rate of the needle handle or the needle shaft during the pushing. In this example, the first step 201 and the first step boss p21 are gap matched, and the second step 202 and the second step boss p22 are gap matched. The gap matching mode avoids the mutual jamming of the tool and the needle, and facilitates the quick separation of the tool.
[0029] The needle taking rod 1 includes a rod body 1a formed with the needle taking hole 10 and a handle body 1b located at the end of the rod body 1a away from the needle taking head. The handle body 1b is concentrically arranged with the rod body 1a, and the outer periphery of the handle body 1b is formed with an anti-skid part g. Based on the handle design, it is not only convenient to hold, but also the anti-skid is more conducive to the needle pushing operation. The anti-skid part g is in a spherical shape or the anti-skid part is knurled. As long as it can play the anti-skid effect. The cross sections of the rod body 1a and the needle taking head 2 are the same, and are regular polygons (triangular, quadrangular or pentagonal, etc.). In this example, an octagonal design is adopted, which reduces the cross-sectional area and is more conducive to the insertion of the rod body into the needle net. An open observation slot 100 is arranged on the rod body 1a and is in communication with the outside from the side of the needle taking hole 10. When taking the needle, the top of the needle tip p3 is located below the top slot wall of the open observation slot 100. This is convenient for observing the state of the internal needle and avoiding taking the wrong needle.
[0030] In this example, a threaded hole m is provided on one of the two abutting ends of the rod body 1a and the needle taking head 2, and a threaded column n is provided on the other one, wherein the threaded hole m is concentric with the needle taking channel t, and the threaded column n also forms a relief hole concentric with the needle taking channel t, and the rod body 1a and the needle taking head 2 are assembled based on the matching of the threaded column n and the threaded hole m. The assembly is convenient, and the needle taking head can be replaced according to the type of the needle to increase the practicability of the tool.
[0031] In addition, when taking the needle, the bottom surface of the needle taking head 2 is located above the needle plate b. A sufficient ejection margin is ensured, and the sum of the length of the needle taking rod 1 and the length of the needle taking head 2 is greater than the length of the stab needle penetrating out of the needle plate b, so as to reduce the probability of failing to take the needle due to insufficient length, and further increase the practicability of the tool.
[0032] The implementation process of the embodiment is as follows:
[0033] Based on the outer diameter of the needle handle, a matching needle taking head and a needle taking rod are assembled at the end to form a needle taking channel, then the needle taking channel is sleeved on the to-be-taken stab needle, so that the needle taking head matches and abuts with the needle rod or the needle handle, the needle head is also located in the needle taking channel, the bottom surface of the needle taking head is located above the needle plate, then the needle taking rod is pressed to eject the needle handle from the back surface of the needle plate, finally the tool is removed and the stab needle is pulled out from the back surface of the needle plate to complete the needle taking action.
[0034] In summary, the utility model discloses one aspect based on the combination of the selected needle taking head and needle taking rod to form the required needle taking channel, adopts the mode of cover and top and can realize the ejection of single acupuncture needle, not only has good practicality, and the needle taking difficulty is low, and the broken needle rate is low, on the other hand, based on the needle insertion to the needle net to carry out the needle lifting operation, avoids the influence of adjacent needles when taking the needle, realizes the required single acupuncture needle fast needle taking operation, simple structure, convenient operation, third aspect adopts double ladder cooperation and is favorable for the acupuncture needle and the tool butt joint, more smoothly ejects the acupuncture needle from the back of needle plate, to reduce the broken needle rate of needle handle or needle rod in the ejection, simultaneously adopts the clearance fit mode to avoid the mutual jamming of tool and acupuncture needle, facilitates the express delivery of tool and separates, fourth aspect based on the handle design, not only convenient to hold, and antiskid is more favorable for the needle lifting operation, and the antiskid part is spherical convex or the antiskid part is knurled piece. As long as the antiskid effect can be achieved, the fifth aspect when taking the needle, the top of needle tip is located below the top groove wall of open observation groove. In order to observe the state of internal needle, avoid taking wrong needle, sixth aspect adopts polygon design, reduces the cross-sectional area, more favorable for the rod body to be inserted into the needle net, simultaneously based on the matching butt joint assembly of screw thread column and screw hole, not only convenient, and can be replaced according to the model of needle taking head, to increase the practicality of tool, in addition, when taking the needle, the bottom surface of needle taking head is located above needle plate, ensures that there is ejection allowance, simultaneously, the sum of needle taking rod length and needle taking head length is greater than the length of acupuncture needle that is inserted into needle plate, to reduce the probability that the length is insufficient to lead to unable to take the needle, further increase the practicality of tool.
[0035] The utility model has been described in detail above, the purpose is to let the person who is familiar with this field technology can understand the content of the utility model and implement, and can not limit the protection scope of the utility model with this, all equivalent changes or modifications according to the spirit of the utility model should be covered in the protection scope of the utility model.
Claims
1. A special tool for removing acupuncture needles, characterized in that: The device comprises a needle taking rod in a column shape and capable of being inserted into a needle net arranged with acupuncture needles, and a needle taking head detachably arranged at the end of the needle taking rod, wherein the needle taking rod is recessed inward from one end to form a needle taking hole, the needle taking head is formed with a through hole penetrating along the length direction thereof, the needle taking head is connected with the needle taking rod from one end, the through hole and the needle taking hole are connected to form a needle taking channel, and the through hole is in a stepped shape matching the needle taking rod; when taking the acupuncture needle, the acupuncture needle is inserted into the needle taking channel, the through hole matches the needle taking rod and is located above the handle of the acupuncture needle, the needle tip is located inside the needle taking hole, and the needle taking rod is pressed downward to push the handle of the acupuncture needle out of the back of the needle plate.
2. The tool for removing a needle from a needle-scarred patient according to claim 1, characterized in that: The through hole comprises a first step and a second step from top to bottom, wherein the first step matches a first step boss on the needle taking rod, and the second step matches a second step boss between the handle and the needle taking rod.
3. The tool according to claim 2, characterized in that: The first step and the first step boss are in clearance fit, and the second step and the second step boss are in clearance fit.
4. The tool according to claim 1, characterized in that: The needle taking rod comprises a rod body formed with the needle taking hole and a handle body located at the end of the rod body away from the needle taking head, wherein the handle body is arranged concentrically with the rod body, and the outer periphery of the handle body is formed with an anti-skid part.
5. The tool according to claim 4, characterized in that: The anti-skid part is in a spherical protrusion shape or the anti-skid part is a knurled part.
6. The tool according to claim 4, characterized in that: An open observation slot is arranged on the rod body and communicates with the outside from the side of the needle taking hole, and when taking the acupuncture needle, the top of the needle tip is located below the top slot wall of the open observation slot.
7. The tool according to claim 4, characterized in that: The rod body and the needle taking head have the same cross section and are both regular polygons.
8. The tool according to claim 7, characterized in that: One of the two connected ends of the rod body and the needle taking head is provided with a threaded hole, and the other is provided with a threaded column, wherein the threaded hole is concentric with the needle taking channel, the threaded column is also formed with a relief hole concentric with the needle taking channel, and the rod body and the needle taking head are connected and assembled based on the matching of the threaded column and the threaded hole.
9. The tool according to claim 1, wherein: When taking the acupuncture needle, the bottom surface of the needle taking head is located above the needle plate.
10. The tool according to claim 1, characterized in that: The sum of the length of the needle taking rod and the length of the needle taking head is greater than the length of the acupuncture needle penetrating out of the needle plate.