Auricular point pricking auxiliary device

Abstract

The utility model provides an auricular point pricking auxiliary device, relates to the technical field of medical instruments, and aims to solve the technical problem that hair or auricles are easily polluted by blood after the auricles are pricked and bleeding by an existing disposable blood taking needle in the prior art. The negative pressure assembly is arranged in the shell and comprises a vacuum generator and a negative pressure pipeline connected with the vacuum generator; the pricking needle assembly comprises a hollow body, the body is connected to one end of the shell, one end of the body is provided with a connecting end used for being connected with the negative pressure pipeline, the other end of the body is provided with a needle head end, and a containing cavity is formed between the needle head end and the connecting end. According to the utility model, blood can be absorbed into the accommodating cavity, so that the problem that hair or auricles are polluted by the blood is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to medical appliance technical field, especially an ear acupuncture point auxiliary device. BACKGROUND

[0002] Ear acupuncture point method is a method of treating diseases by puncturing blood with a disposable blood collection needle or an injection needle at the ear tip or auricle vein.

[0003] The current ear acupuncture point method generally massages the auricle before puncturing to dilate the auricle blood vessels and cause hyperemia, then fixes the auricle puncture site with the hand, holds the disposable blood collection needle with the other hand, stabilizes the needle body, and punctures the ear acupuncture site quickly.

[0004] The applicant finds that the existing disposable blood collection needle is prone to blood contamination of the hair or auricle after auricular puncture.

[0005] Therefore, an ear acupuncture point auxiliary device is urgently needed to solve the above technical problems. UTILITY MODEL CONTENT

[0006] The utility model aims at providing an ear acupuncture point auxiliary device to solve the technical problem that the existing disposable blood collection needle is prone to blood contamination of the hair or auricle after auricular puncture in the prior art. The preferred technical solution in the many technical solutions provided by the utility model can produce many technical effects, which are described below.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions.

[0008] The utility model provides an ear acupuncture point auxiliary device, which comprises:

[0009] A shell;

[0010] A negative pressure assembly arranged in the shell, comprising a vacuum generator and a negative pressure pipeline connected with the vacuum generator;

[0011] A puncture needle assembly comprising a hollow body, one end of the body being connected to the shell, one end of the body being provided with a connecting end for connecting with the negative pressure pipeline, the other end of the body being provided with a needle head end, and a containing cavity being arranged between the needle head end and the connecting end.

[0012] Preferably, the maximum cross-sectional diameter of the containing cavity is greater than the maximum cross-sectional diameter of other parts of the body;

[0013] An inclined surface is arranged on the side of the containing cavity away from the needle head end.

[0014] Preferably, the needle end comprises a centrally arranged needle structure and a plurality of liquid suction holes arranged around the needle structure, and the end of the needle structure protrudes from the liquid suction holes.

[0015] Preferably, the other end of the shell is provided with a pulling structure which is detachably connected with the shell, and the pulling structure comprises a clamping assembly capable of clamping the auricle for bloodletting on the acupoint.

[0016] Preferably, the pulling structure further comprises:

[0017] a base;

[0018] a "T"-shaped rod comprising a horizontal rod and a vertical rod, a first tooth structure is arranged on the surface of the horizontal rod, and the end surface of the vertical rod is connected with the side wall of the base through a spring;

[0019] a pressing block arranged outside the base and connected with the vertical rod through a pressing rod;

[0020] the clamping assembly comprises a first clamping part and a second clamping part which are symmetrically arranged on both sides of the horizontal rod, and the first clamping part and the second clamping part are both connected with the base through a shaft structure; and a second tooth structure for cooperating with the first tooth structure is arranged on the first clamping part and the second clamping part.

[0021] Preferably, a silica gel layer is arranged on the side of the first clamping part and the second clamping part which are close to each other, and an anti-skid pattern is arranged on the surface of the silica gel layer.

[0022] Preferably, the cross section of the needle end is a circular structure, or the cross section of the needle end is a square structure, and a rounded corner is arranged on the periphery of the needle end.

[0023] Preferably, a protective cap is further arranged on the shell and covers the needle end.

[0024] Preferably, the end of the needle structure comprises a triangular shape.

[0025] Preferably, an anti-skid structure is arranged on the outer surface of the shell.

[0026] The ear acupoint puncture auxiliary device provided by the utility model, through cooperation of the shell, the negative pressure assembly and the puncture needle assembly, when in use, an operator holds the shell, aims the needle end of the puncture needle assembly at an ear acupoint for puncture, the negative pressure assembly is arranged in the shell and connected with the puncture needle assembly, is used for generating negative pressure and performing negative pressure suction on blood after puncture and bloodletting of the puncture needle assembly on the auricle, and blood is absorbed to the inside of the containing cavity, so as to avoid problems of blood polluting hair or the auricle. BRIEF DESCRIPTION OF DRAWINGS

[0027] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the drawings needed to be used in the following embodiment or prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor on the basis of these drawings.

[0028] Figure 1 is the front view structural schematic diagram of the ear acupoint puncture auxiliary device of the present application;

[0029] Figure 2 is the structural schematic diagram of the puncture needle assembly in the ear acupoint puncture auxiliary device of the present application;

[0030] Figure 3 is the structural schematic diagram of the needle head end in the ear acupoint puncture auxiliary device of the present application Figure 1 ;

[0031] Figure 4 is the structural schematic diagram of the needle head end in the ear acupoint puncture auxiliary device of the present application Figure 2 ;

[0032] Figure 5 is the bottom view structural schematic diagram of the ear acupoint puncture auxiliary device of the present application;

[0033] Figure 6 is the structural schematic diagram of the lifting structure in use in the ear acupoint puncture auxiliary device of the present application.

[0034] In the figure: 1, shell;

[0035] 2, negative pressure assembly; 21, vacuum generator; 22, negative pressure pipeline;

[0036] 3, body; 31, connecting end; 32, needle head end; 321, needle head structure; 322, liquid suction hole; 33, accommodating cavity;

[0037] 4, lifting structure; 40, base; 41, clamping assembly; 410, shaft structure; 411, first clamping part; 4111, second tooth structure; 412, second clamping part; 4121, silica gel layer; 42, "T" shaped rod; 421, horizontal rod; 4211, first tooth structure; 422, vertical rod; 43, pressing block; 44, spring; 45, pressing rod;

[0038] 5, protective cap. DETAILED DESCRIPTION

[0039] In order to make the purpose, technical scheme and advantages of the utility model clearer, the technical scheme of the utility model will be described in detail below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope protected by the utility model.

[0040] In the description of the utility model, it needs to be understood that the orientation or positional relationship indicated by the terms "center", "lateral", "length", "width", "height", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "side" and the like is the orientation or positional relationship shown based on the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model.

[0041] In the description of the utility model, it also needs to be explained that, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected, it can be mechanical connection, or electrical connection, it can be directly connected, or indirectly connected through intermediate medium. For those skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0042] Figure 1 It is the front structure schematic diagram of this embodiment, as shown in Figure 1 The utility model provides an ear acupoint puncture auxiliary device, including shell 1, negative pressure component 2 and needle assembly.

[0043] Among them, the shell 1 includes the structure of hollow, the negative pressure component 2 is set up in the shell 1, and the negative pressure component 2 includes vacuum generator 21 and the negative pressure pipeline 22 connected with vacuum generator 21. The needle assembly includes the hollow body 3, and the body 3 is connected to one end of the shell 1, and one end of the body 3 is provided with the connecting end 31 for being connected with the negative pressure pipeline 22, and the other end of the body 3 is provided with the needle end 32, and the accommodating cavity 33 is arranged between the needle end 32 and the connecting end 31.

[0044] Figure 2 It is the structure schematic diagram of the needle assembly in this embodiment, as shown in Figure 2 The outer side of the connecting end 31 is provided with the connecting structure for being connected with the shell 1 on the body 3 in the utility model. Of course, in some embodiments, the body 3 and the shell 1 can also be an integral structure.

[0045] Preferably, the body 3 and the shell 1 are detachably connected in the embodiment. Alternatively, the body 3 and the shell 1 are threadedly connected, and a sealing structure is arranged at the connection to ensure the sealing of the connection between the body 3 and the shell 1. In this way, only the needle assembly is disposable, and the shell 1 and the negative pressure assembly 2 can be repeatedly used. In use, different bodies 3 are connected to the shell 1 to save resources.

[0046] The auricular point stimulation auxiliary device is used in cooperation with the shell 1, the negative pressure assembly 2, and the needle assembly. In use, an operator holds the shell 1 to aim the needle head end 32 of the needle assembly at an auricular point for stimulation. The negative pressure assembly 2 is arranged in the shell 1 and connected to the needle assembly to generate negative pressure and perform negative pressure suction on blood after the needle assembly stimulates the auricle to bleed, so that the blood is absorbed into the inside of the accommodation cavity 33 to avoid blood pollution of the hair or the auricle.

[0047] As an optional embodiment, as shown in Figure 2 , the maximum cross-sectional diameter of the accommodation cavity 33 in the embodiment is greater than the maximum cross-sectional diameter of other parts on the body 3, so that the capacity of the accommodation cavity 33 is large enough to accommodate the bleeding after the stimulation.

[0048] The side of the accommodation cavity 33 away from the needle head end 32 in the embodiment is provided with an inclined surface, and the accommodation cavity 33 is large enough, so that when the shell is in a non-stimulation state, the blood in the accommodation cavity 33 can be stored at the bottom of the accommodation cavity 33 along the inclined surface and not enter the negative pressure pipeline 22.

[0049] As an optional embodiment, Figure 3 is a structure diagram of the needle head end in the embodiment Figure 1 , Figure 4 is a structure diagram of the needle head end in the embodiment Figure 2 , as shown in Figure 3 and Figure 4 , the cross section of the needle head end 32 in the embodiment is a circular structure, or the cross section of the needle head end 32 is a square structure.

[0050] As shown in Figure 2 , the periphery of the needle head end 32 is provided with a rounded corner to avoid the presence of a sharp end that can cause harm to the patient when in contact with the patient.

[0051] As shown in Figure 3 and Figure 4 , the needle head end 32 in the embodiment includes a needle structure 321 arranged at the center and a plurality of liquid suction holes 322 arranged around the needle structure 321. The end of the needle structure 321 protrudes from the liquid suction hole 322, and the needle structure 321 and the liquid suction hole 322 are both in communication with the accommodation cavity 33.

[0052] Optionally, a backflow prevention structure is arranged at the connection between the needle structure 321 and the liquid suction hole 322 and the accommodation cavity 33 to avoid blood backflow.

[0053] In this way, when the ear point is pricked by the needle structure 321, the blood can be sucked into the accommodation cavity 33 through the needle structure 321 and the liquid suction hole 322 arranged around the needle structure 321 under the action of the negative pressure assembly 2. The arrangement of multiple liquid suction holes 322 can effectively improve the liquid suction efficiency and avoid the problem of blood polluting the hair or the auricle.

[0054] Optionally, the end of the needle structure 321 in the embodiment includes a three-angled type, which is more conducive to ear point pricking and blood suction.

[0055] As an optional implementation, Figure 5 is a bottom view structural schematic diagram of the embodiment, as Figure 5 shown, the other end of the shell 1 is provided with a lifting structure 4, which is detachably connected with the shell 1. The lifting structure 4 includes a clamping assembly 41 capable of clamping the auricle.

[0056] In this way, after the auricle pricking is completed, the auricle can be clamped and lifted by the lifting structure 4 to bleed the acupoint, thereby solving the problem that the auricle needs to be squeezed to bleed by medical staff after the ear point pricking, which is inconvenient to operate.

[0057] Specifically, the lifting structure 4 in the embodiment further includes a base 40, a “T” shaped rod 42, and a pressing block 43.

[0058] The “T” shaped rod 42 includes a horizontal rod 421 and a vertical rod 422. The surface of the horizontal rod 421 is provided with a first tooth structure 4211, and the vertical rod 422 is arranged in the base 40. The end surface of the vertical rod 422 is connected with the side wall of the base 40 through a spring 44. The pressing block 43 is located outside the base 40. The pressing block 43 and the horizontal rod 421 are respectively arranged at both ends of the vertical rod 422. The pressing block 43 and the vertical rod 422 are connected through a pressing rod 45.

[0059] The clamping assembly 41 includes a first clamping part 411 and a second clamping part 412 symmetrically arranged on both sides of the horizontal rod 421. The first clamping part 411 and the second clamping part 412 are both connected to the base 40 through a shaft structure 410. The first clamping part 411 and the second clamping part 412 are both provided with a second tooth structure 4111 for cooperating with the first tooth structure 4211.

[0060] Figure 6 is a structural schematic diagram of the lifting structure in use in the embodiment, as Figure 6As shown, in use, by pressing the pressing block 43, the pressing rod 45 is pushed, and then the longitudinal rod 422 and the horizontal rod 421 are pushed by the pressing rod 45. When the horizontal rod 421 moves, the first tooth structure 4211 on the horizontal rod 421 also moves with the horizontal rod 421, at this time, the second tooth structure 4111 connected with the first tooth structure 4211 through the tooth is rotated, that is, the end portions of the first clamping part 411 and the second clamping part 412 are away from each other, that is, the distance between the end portions of the first clamping part 411 and the second clamping part 412 is increased. At this time, the part of the auricle that needs to be clamped is located between the first clamping part 411 and the second clamping part 412. Since the spring 44 is arranged between the end face of the longitudinal rod 422 and the side wall of the base 40, in the process of pressing the pressing block 43, the spring 44 is stretched, and after the first clamping part 411 and the second clamping part 412 clamp the auricle, the pressing of the pressing block 43 is removed, the spring 44 is contracted, and the distance between the end portions of the first clamping part 411 and the second clamping part 412 is reduced to just be able to clamp the auricle, and then the shell 1 is lifted to lift the auricle and bleed the acupoint.

[0061] As an optional embodiment, a silica gel layer 4121 is arranged on the side of the first clamping part 411 and the second clamping part 412 that are close to each other, and an anti-skid pattern is arranged on the surface of the silica gel layer 4121. When the auricle is clamped, the friction between the clamping part and the auricle is increased, and the auricle is prevented from being pulled out.

[0062] As an optional embodiment, the ear acupoint puncture auxiliary device further comprises a protective cap 5, which is sleeved on the shell 1 and located at the needle end 32, and is used for protecting the needle end 32.

[0063] As an optional embodiment, an anti-skid structure is arranged on the outer surface of the shell 1, so as to facilitate the operation of medical staff.

[0064] The above is only a specific embodiment of the present application, but the protection scope of the present application is not limited to this. Any person skilled in the art can easily think of changes or replacements within the technical range disclosed by the present application, which should be covered in the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. An ear point stimulation assisting device, characterized by, The application relates to a blood-letting device, which comprises the following parts: a shell; a negative pressure assembly arranged in the shell, which comprises a vacuum generator and a negative pressure pipeline connected with the vacuum generator; a needle assembly, which comprises a hollow body connected with one end of the shell, a connecting end arranged at one end of the body for connecting with the negative pressure pipeline, and a needle end arranged at the other end of the body, and a containing cavity arranged between the connecting end and the needle end.

2. The auricular point pricking assistance device according to claim 1, characterized in that: The maximum cross-section diameter of the containing cavity is larger than that of other parts of the body. An inclined surface is arranged on the side of the containing cavity far away from the needle end.

3. The auricular point pricking assistance device according to claim 2, characterized in that: The needle end comprises a needle structure arranged in the center and a plurality of liquid suction holes arranged on the periphery of the needle structure, and the end of the needle structure protrudes from the liquid suction holes.

4. The auricular point pricking auxiliary device according to any one of claims 1-3, characterized in that: The other end of the shell is provided with a lifting structure which is detachably connected with the shell, and the lifting structure comprises a clamping assembly capable of clamping an auricle and used for blood-letting on an acupoint.

5. The auricular point pricking auxiliary device according to claim 4, characterized in that: The lifting structure further comprises: a base; a "T" shaped rod, which comprises a horizontal rod and a vertical rod, a first tooth structure is arranged on the surface of the horizontal rod, and the vertical rod is arranged in the base, and the end surface of the vertical rod is connected with the side wall of the base through a spring; a pressing block arranged outside the base, the pressing block and the vertical rod are arranged at two ends of the vertical rod through a pressing rod; the clamping assembly comprises a first clamping part and a second clamping part symmetrically arranged on two sides of the horizontal rod, and the first clamping part and the second clamping part are connected with the base through a shaft structure; and a second tooth structure for matching and connecting with the first tooth structure is arranged on the first clamping part and the second clamping part.

6. The auricular point pricking assistance device according to claim 5, characterized in that: A silica gel layer is arranged on the side of the first clamping part and the second clamping part close to each other, and an anti-skid pattern is arranged on the surface of the silica gel layer.

7. The auricular point pricking aid device according to any one of claims 1-3, characterized in that: The cross-section of the needle end is a circular structure, or the cross-section of the needle end is a square structure, and a round corner is arranged on the periphery of the needle end.

8. The auricular point pricking aid device according to any one of claims 1-3, characterized in that: A protective cap is further arranged on the shell and located on the needle end.

9. The auricular point pricking aid device according to claim 3, characterized in that: The end of the needle structure comprises a three-rib type.

10. The auricular point pricking aid device according to any one of claims 1-3, characterized in that: An anti-skid structure is arranged on the surface of the shell.

Images