Device for preventing acupuncture needle from being missed

By designing a device to prevent missed acupuncture needles, and utilizing a limiting structure for pressing to retrieve the needle and lifting to retract it, the problem of missed acupuncture needles is solved, achieving safe and efficient acupuncture operation.

CN223654178UActive Publication Date: 2025-12-12YIWU CENT HOSPITAL (YIWU CENT HOSPITAL MEDICAL COMMUNITY)
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520249253.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-17
Publication Date
2025-12-12
Estimated Expiration
2035-02-17

AI Technical Summary

Technical Problem

During acupuncture procedures, acupuncture needles are easily missed, leading to safety hazards and negative impacts. Existing methods for preventing missed needles are prone to errors.

Method used

Design a device to prevent missed acupuncture needles. The device uses pressing to retrieve the needle and lifting to retrieve it, combined with a limiting pin and lifting plate structure, to record the retrieval and retraction status of the acupuncture needles. The height of the pressing rod indicates whether any needles have been missed.

Benefits of technology

It enables direct observation of acupuncture needles and prevents omissions, thus avoiding patient safety risks and negative impacts on doctors.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223654178U_ABST
    Figure CN223654178U_ABST
Patent Text Reader

Abstract

The utility model discloses a device for preventing acupuncture needles from being missed. The device comprises a box body, a plurality of containing barrels, a lifting plate, a connecting plate, an operation plate, a pressing rod and a limiting pin. The placing barrel is of a barrel-shaped structure, and the top end of the placing barrel is open and covered with a barrel cover; the plurality of placing cylinders are mounted in the box body in an embedded manner; a mounting pipe is fixedly connected to the outer wall of the placement cylinder, and a hole is formed in the top end of the mounting pipe and is lower than the top end of the placement cylinder; the lifting plate is installed in the containing cylinder in a sliding mode and ascends and descends vertically. When the pressing rod slides downwards, the operation plate is driven to rotate clockwise, and the spring A is pressed; after lifting, the pressing rod is limited by the limiting pin, and whether the acupuncture needle is taken out for use or not is observed by observing the height of the top end of the pressing rod extending out of the mounting pipe. Whether the acupuncture needle is taken or not can be observed visually, and the acupuncture needle is prevented from being pulled out and omitted after being applied; and the safety risk of a patient and the negative influence on a doctor caused by omission are avoided.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model belongs to the field of medical device technology, specifically relating to a device for preventing missed acupuncture needles. Background Technology

[0002] Acupuncture is a traditional Chinese medicine therapy with a long history. Based on the theory of meridians, it prevents and treats diseases by needling or moxibustion at specific acupoints. Needling involves inserting extremely fine needles into acupoints, adjusting the stimulation intensity according to the characteristics of the acupoint and individual differences to unblock meridians, harmonize qi and blood, and balance yin and yang. Moxibustion utilizes the warmth generated by burning mugwort to stimulate acupoints. Acupuncture has a wide range of indications, covering internal medicine, surgery, gynecology, pediatrics, and other medical specialties, such as common neck, shoulder, back, and leg pain, gastrointestinal discomfort, and insomnia. It is characterized by its ease of operation, minimal side effects, and significant therapeutic effects, playing a unique and important role in the medical and healthcare fields both domestically and internationally.

[0003] In daily acupuncture practice, the following reasons frequently lead to incomplete needle removal: 1. The needling site is obscured by clothing during needle retention; 2. Different doctors perform needling and needle removal procedures, resulting in insufficient handover; 3. Doctors are busy or negligent, failing to double-check that all acupuncture needles have been removed. This not only causes panic and safety hazards for patients but also leaves them with a negative impression of the doctor's unprofessionalism and irresponsibility, potentially leading to complaints and disputes. Current procedures to avoid incomplete needle removal typically involve medical staff proactively recording the number of needles inserted and then checking against the recorded number upon needle removal. However, even this method is prone to errors in recording and omissions.

[0004] Therefore, there is a need for a device to prevent the omission of acupuncture needles, which can record whether the acupuncture needle is removed or put back in during acupuncture, so as to prevent the omission of acupuncture needles. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model provides a device for preventing the omission of acupuncture needles. The device removes and retrieves acupuncture needles by pressing and pulling them back, and limits the position after pulling and pressing. It displays the removal and insertion of acupuncture needles, records the use of acupuncture needles, and can prevent the omission of acupuncture needles by observing the height of the pressing rod.

[0006] To achieve the above-mentioned technical objectives, this utility model is implemented through the following technical solution:

[0007] A device for preventing missed acupuncture needles includes: a box, several storage cylinders, a lifting plate, a connecting plate, an operating plate, a pressing rod, and a limiting pin;

[0008] The placement cylinder is a cylindrical structure with an open top and a cap. Several placement cylinders are fitted into the box body with gaps between them. An installation tube is fixedly connected to the outer wall of each placement cylinder, and the top of the installation tube is open and lower than the top of the placement cylinder. A lifting plate is slidably installed inside the placement cylinder and moves vertically. A connecting plate is rotatably connected below the lifting plate, and the bottom end of the connecting plate is rotatably connected to the end of the operating plate. The middle part of the operating plate is rotatably connected above the bottom end inside the installation tube. The other end of the operating plate is a cantilever end, which is close to the outer wall of the installation tube on the side away from the placement cylinder. A spring is fixedly installed below the cantilever end, and the axis of the spring is vertical.

[0009] The bottom end of the pressing rod abuts against the upper part of the cantilever end and moves vertically up and down inside the mounting tube, with the top end protruding from the mounting tube; when the pressing rod slides down, it drives the operating plate to rotate clockwise and presses the spring abutment.

[0010] The limiting pin is fixedly installed on the top of the outer wall of the installation tube, and the pressing rod is limited by the limiting pin after it moves up and down.

[0011] Furthermore, downwardly protruding limiting plates are fixedly connected to the lower two sides of the lifting plate; the two limiting plates are respectively located on both sides of the connecting plate;

[0012] Furthermore, a limiting plate B, extending toward the placement cylinder, is fixedly connected above the bottom of the end of the inner wall of the mounting tube away from the placement cylinder; the limiting plate B is located above the extended ends of the spring A and the operating plate.

[0013] Furthermore, the cross-section of the placement cylinder is a circular structure, and the lifting plate is a plate-shaped structure that fits against the inner wall of the placement cylinder, and the plane of the lifting plate is located in a horizontal plane.

[0014] Furthermore, a vertical slide rail A is fixedly connected to the inner wall of the mounting tube, and the pressing rod is limited by the slide rail A, only moving up and down; a pin hole A is opened at the top of the mounting tube; a plurality of vertically arranged pin holes B are opened at the top of the pressing rod; after the pressing rod moves up and down vertically, the limiting pin passes through the pin hole A from the outside of the mounting tube and is inserted into the pin hole B to limit the pressing rod;

[0015] Furthermore, the bottom end of the placement cylinder is provided with an upwardly recessed groove; the operating plate extends into the placement cylinder through the mounting tube via the groove;

[0016] Furthermore, a rotating shaft is fixedly connected above the middle of the bottom end inside the mounting tube, and there is a gap between the rotating shaft and the bottom end inside the mounting tube; the rotation axis of the rotating shaft is located in a horizontal plane and is perpendicular to the lifting direction of the pressing rod and the sliding direction of the limiting pin.

[0017] Furthermore, a plurality of placement grooves are fixedly connected to the bottom surface of the box body; the shape of the placement grooves is adapted to the cross-sectional shape of the column structure formed by the placement cylinder and the mounting tube; a spring pin is fixedly installed on the bottom end of the outer wall of the mounting tube on the side away from the placement cylinder; a pin hole C adapted to the spring pin is opened at the bottom end of the side wall of the box body; after the placement cylinder is placed in the placement groove, it is limited by the spring pin extending into the pin hole C;

[0018] Furthermore, several of the placement slots are linearly and symmetrically arranged within the box.

[0019] The beneficial effects of this utility model are:

[0020] This utility model provides a device for preventing the omission of acupuncture needles. Compared with a traditional device for preventing the omission of acupuncture needles, the device places the acupuncture needle on a lifting plate inside a placement tube. The lifting plate drives the acupuncture needle to enter and exit the placement tube. The lifting plate is driven by a pressing rod. After the pressing rod rises and falls, it is limited by a limiting pin. The height of the lifting plate is confirmed by observing the height of the top of the pressing rod extending out of the mounting tube, and it is observed whether the acupuncture needle has been removed for use.

[0021] Through the aforementioned structure and operation, this device allows for direct observation of whether acupuncture needles have been used, preventing the omission of needles after application and avoiding patient safety risks and negative impacts on physicians due to omissions. Attached Figure Description

[0022] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0023] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0024] Figure 2 This is a side view of the present invention;

[0025] Figure 3 This is a top view of the present invention;

[0026] Figure 4This is the utility model Figure 3 A sectional view;

[0027] Figure 5 This is a structural schematic diagram of the box body of this utility model;

[0028] Figure 6 This is a schematic diagram of the structure of the placement cylinder and the mounting tube of this utility model;

[0029] Figure 7 This is the utility model Figure 4 Enlarged schematic diagram of the local structure at point A;

[0030] Figure 8 This is the utility model Figure 5 Enlarged schematic diagram of the local structure at point B;

[0031] The attached diagram lists the components represented by each number as follows:

[0032] 1-Box body, 101-Placement slot, 102-Pin hole C,

[0033] 2-Placement cylinder, 201-Groove, 202-Mounting tube, 203-Limiting plate B, 204-Slide rail A, 205-Pin hole A, 206-Rotating shaft, 207-Cylinder cover, 208-Spring pin,

[0034] 3-Lifting plate, 301-Limiting plate armor,

[0035] 4-connecting boards

[0036] 5-Control panel, 501-Cantilever end, 502-Spring armor,

[0037] 6-Press lever, 601-Pin hole B,

[0038] 7-Limit pin. Detailed Implementation

[0039] 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.

[0040] Example 1

[0041] Please see Figures 1-8In this embodiment, a device for preventing the omission of acupuncture needles includes: a housing 1, several placement cylinders 2, a lifting plate 3, a connecting plate 4, an operating plate 5, a pressing rod 6, and a limiting pin 7. In this device, the placement cylinders 2 are for directly placing acupuncture needles, the housing 1 is a structure for placing the placement cylinders 2, which can place and fix multiple placement cylinders 2 and carry these placement cylinders as a whole, the lifting plate 3 is a structure for directly holding acupuncture needles in the placement cylinders 2, the connecting plate 4 works in combination with the operating plate 5 and the pressing rod 4 to drive the lifting plate 3 to rise and fall; the limiting pin 7 is a spring pin structure that restricts the movement of the pressing rod 6 after it rises and falls.

[0042] In this embodiment, the placement cylinder 2 is a cylindrical structure with an open top and a cap 207. Several placement cylinders 2 are fitted into the housing 1 with gaps between them. An installation tube 202 is fixedly connected to the outer wall of the placement cylinder 2, with an opening at the top of the installation tube 202 lower than the top of the placement cylinder 2. A lifting plate 3 is slidably installed inside the placement cylinder 2 and moves vertically up and down. A connecting plate 4 is rotatably connected below the lifting plate 3, and the bottom end of the connecting plate 4 is rotatably connected to the end of the operating plate 5. The middle part of the operating plate 5 is rotatably connected above the bottom end of the installation tube 202. The other end of the operating plate 5 is a cantilever end 501, which is located near the outer wall of the installation tube 202 on the side away from the placement cylinder 2. A spring axle 502 is fixedly installed below the cantilever end 501, and the axis of the spring axle 502 is vertical. The cap 207 is used to cover the placement cylinder 2, isolating the inner and outer spaces of the placement cylinder 2 and preventing contamination of the acupuncture needles.

[0043] The top opening of the mounting tube 202 allows the pressing rod 6 to extend into it; the top of the mounting tube 202 is lower than the top of the placement cylinder 2 to leave space for the cylinder cover 207, making it easy to close and remove the mounting tube cylinder cover 207; to prevent the lifting plate 3 from flipping when it moves up and down inside the placement cylinder 2, the lifting plate 3 should have a circular plate structure, and correspondingly, the inner wall of the placement cylinder 2 should also have a circular tube inner wall structure; the operating plate 5 is a power transmission structure, which transmits the lifting action of the pressing plate 6 to the lifting action of the connecting plate 4; the spring axle 502 is located below the cantilever end 501, and after being pressed, it generates an upward rebound force, causing the cantilever end 501 to move upward and drive the lifting plate 3 to descend;

[0044] In this embodiment, the bottom end of the pressing rod 6 abuts against the upper part of the cantilever end 501 and moves vertically up and down within the mounting tube 202, with the top end protruding from the mounting tube 202; when the pressing rod 6 slides down, it drives the operating plate 5 to rotate clockwise and presses the spring axle 502; the pressing rod 6 applies a downward pressing force to the cantilever end 501 when pressed by an external force;

[0045] In this embodiment, the limiting pin 7 is fixedly installed on the top of the wall of the mounting tube 202. The pressing rod 6 is limited by the limiting pin 7 after it moves up and down. The limiting pin 7 needs to be pulled and released by external force. When pulled outward, the limiting of the pressing rod 6 is released. After being released, it is limited. The specific structure of the limiting pin 7 is a conventional technology in the prior art, which has been clearly shown in the accompanying drawings of the specification. Its structure will not be described in detail in this specification.

[0046] In this embodiment, downwardly protruding limiting plates 301 are fixedly connected to the lower two sides of the lifting plate 3; the two limiting plates are respectively located on both sides of the connecting plate 4; the limiting plates 301 are provided to limit the connecting plate 4 and prevent it from rotating excessively.

[0047] In this embodiment, a limiting plate B 203 is fixedly connected above the bottom of the end of the inner wall of the mounting tube 202 that is away from the placement cylinder 2, extending toward the placement cylinder 2; the limiting plate B 203 is located above the spring A 502 and the extended end 501 of the operating plate 5; the limiting plate B 203 limits the extended end 501 to prevent it from rising excessively;

[0048] In this embodiment, the cross-section of the placement cylinder 2 is a circular structure, and the lifting plate 3 is a plate-shaped structure that fits against the inner wall of the placement cylinder 2, and the plane of the lifting plate 3 is located in a horizontal plane.

[0049] In this embodiment, a vertical slide rail A 204 is fixedly connected to the inner wall of the mounting tube 202. The pressing rod 6 is limited by the slide rail A 204 and can only move up and down. A pin hole A 205 is opened at the top end of the mounting tube 202. A plurality of vertically arranged pin holes B 601 are opened at the top end of the pressing rod 6. After the pressing rod 6 moves up and down vertically, the limiting pin 7 passes through the pin hole A 205 from the outside of the mounting tube 202 and is inserted into the pin hole B 601 to limit the pressing rod 6.

[0050] In this embodiment, the bottom end of the placement cylinder 2 is provided with an upwardly recessed groove 201; the operation plate 5 extends into the placement cylinder 2 through the mounting tube 202 via the groove 201; the groove 201 is a structure for the operation plate 5 to pass through.

[0051] In this embodiment, a rotating shaft 206 is fixedly connected above the middle of the bottom end inside the mounting tube 202, and there is a gap between the rotating shaft 206 and the bottom end inside the mounting tube 202; the rotation axis 206 line of the rotating shaft 206 is located in a horizontal plane and is perpendicular to both the lifting direction of the pressing rod 6 and the sliding direction of the limiting pin 7.

[0052] In this embodiment, a plurality of placement grooves 101 are fixedly connected to the bottom surface inside the box 1; the shape of the placement grooves 101 is adapted to the cross-sectional shape of the column structure formed by the placement cylinder 2 and the mounting tube 202; a spring pin 208 is fixedly installed on the bottom end of the outer wall of the mounting tube 202 away from the placement cylinder 2; a pin hole C 102 adapted to the spring pin 208 is opened at the bottom end of the side wall of the box 1; after the placement cylinder 2 is placed in the placement groove 101, it is limited by the spring pin 208 extending into the pin hole C 102.

[0053] In this embodiment, several placement slots 101 are linearly and symmetrically arranged inside the box 1. This arrangement is to make full use of the space inside the box 1 so that multiple placement cylinders 2 are placed in the box 1 in a standardized and orderly manner, that is, multiple acupuncture needles are placed at the same time.

[0054] In this embodiment, the specific usage process of a device for preventing missed acupuncture needles is as follows:

[0055] The various components of this device are assembled according to the diagram and the above description. Open the cylinder cover 207 and place the acupuncture needle into the placement cylinder 2. Pull the limiting pin 7 outwards, then lift the pressing rod 6 upwards, lower the lifting plate 3, and retract the acupuncture needle into the placement cylinder 2. The limiting pin 7 then limits the pressing rod 6. When using the acupuncture needle, open the cylinder cover 207, pull the limiting pin 7 outwards to release the limitation on the pressing rod 6, and then press the pressing rod 6 downwards. The limiting pin 7 then limits the pressing rod 6, causing the lifting plate 3 to rise and push the acupuncture needle out of the placement cylinder 2, allowing it to be used. At this time, the top of the pressing rod 6 is in the low position.

[0056] After acupuncture, when removing and storing the acupuncture needles, place them sequentially into the storage tube 2, and then reverse the above steps to complete the storage. At this point, the top of the pressing lever 6 should be in the high position. To check if any needles are missing, observe if any pressing lever 6 is in the low position. If so, a corresponding needle has been missed; otherwise, the removal and storage of all acupuncture needles has been completed.

[0057] 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 device for preventing the loss of an acupuncture needle, characterized by, Include: Box, several placement barrels, lifting plates, connecting plates, operation plates, pressing rods, limit pins; The placement barrel is a cylindrical structure, the top end is open and covered with a barrel cover; a plurality of placement barrels are embedded and installed in the box, and have gaps between them; the outer wall of the placement barrel is fixedly connected with a mounting pipe, the top end of the mounting pipe is open and lower than the top end of the placement barrel; the lifting plate is slidingly installed in the placement barrel and vertically lifts; the lower side of the lifting plate is rotatably connected with the connecting plate, and the bottom end of the connecting plate is rotatably connected with the end of the operation plate; the middle part of the operation plate is rotatably connected above the bottom end of the mounting pipe, the other end of the operation plate is a cantilever end, and the cantilever end is close to the outer wall of the mounting pipe away from the placement barrel; the lower side of the cantilever end is fixedly installed with a spring A, and the axis of the spring A is vertical; The bottom end of the pressing rod abuts above the cantilever end and vertically lifts in the mounting pipe, the top end penetrates out of the mounting pipe, and when the pressing rod slides downward, it drives the operation plate to rotate clockwise and presses the spring A; The limit pin is fixedly installed on the wall top end of the mounting pipe, and the pressing rod is limited by the limit pin after lifting up and down.

2. The device for preventing the missing of acupuncture needles according to claim 1, wherein The lower side of the lifting plate is fixedly connected with two limit plates A protruding downward; the two limit plates A are respectively located on both sides of the connecting plate.

3. The device of claim 1, wherein, The inner wall of the mounting pipe is fixedly connected with a limit plate B protruding towards the placement barrel direction above the bottom end of the end away from the placement barrel; the limit plate B is located above the spring A and the cantilever end of the operation plate.

4. The device of claim 1, wherein, The cross section of the placement barrel is a circular ring structure, and the lifting plate is a plate structure that fits the inner wall of the placement barrel, and the plane of the lifting plate is in the horizontal plane.

5. The device of claim 1, wherein, The inner wall of the mounting pipe is fixedly connected with a vertical sliding rail A, and the pressing rod is limited by the sliding rail A and only lifts up and down; the top end of the mounting pipe is provided with a pin hole A; the top end of the pressing rod is provided with a plurality of vertically arranged pin holes B; after the pressing rod vertically lifts, the limit pin passes through the pin hole A outside the mounting pipe and is inserted into the pin hole B, limiting the pressing rod.

6. The device of claim 1, wherein, The bottom end of the placement barrel is provided with a recess upwardly recessed; the operation plate extends into the placement barrel through the recess from the mounting pipe.

7. The device of claim 1, wherein, The bottom end of the mounting pipe is fixedly connected with a rotating shaft above the middle part, and there is a gap between the rotating shaft and the bottom end in the mounting pipe; the rotating axis of the rotating shaft is in the horizontal plane, and is perpendicular to the lifting direction of the pressing rod and the sliding direction of the limit pin.

8. The device of claim 1, wherein, The bottom surface of the box is fixedly connected with a plurality of placement grooves; the shape of the placement groove is adapted to the cross-sectional shape of the column structure composed of the placement barrel and the mounting pipe; the outer wall of the mounting pipe away from the placement barrel is fixedly installed with a spring pin at the bottom end; the bottom end of the side wall of the box is provided with a pin hole C matched with the spring pin; after the placement barrel is placed in the placement groove, the spring pin is extended into the pin hole C for limiting.

9. The device of claim 8, wherein, The placement grooves are linearly arranged and symmetrically arranged in the box.