Negative pressure needle tank
Through the negative pressure needle tank technology, the skin is actively sucked up by negative pressure, realizing the static puncture of physiotherapy needles, solving the problem of different experiences in traditional Chinese medicine acupuncture and Chinese medicine practitioners, realizing standardized treatment, and improving the controllability of treatment and consistency.
Patent Information
- Application Number
- CN202411642993.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-18
- Publication Date
- 2025-01-10
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
In traditional Chinese medicine acupuncture physiotherapy, doctors need to control the physiotherapy needles to enter human tissues through techniques, resulting in differences in empirical judgments, lack of standardization, and affecting the treatment effect.
A negative pressure needle can is designed to actively suck the skin through negative pressure, and the physiotherapy needle is in a static state. Relative exercise is used to achieve skin puncture, reducing the difference in physician experience and judgment, and achieving standardized treatment. The equipment includes a tank body, a needle tray and a physiotherapy needle. A negative pressure suction nozzle is installed at one end of the tank body, a finger sealing gag is installed on the side wall, a needle tray is separated by a hollow cavity, and a gas through hole and a physiotherapy needle plug-in groove is installed on the needle tray. , the open end forms a negative pressure air path.
Under the action of negative pressure, uniform aspiration of the skin and accurate puncture of physiotherapy needles have been achieved, which reduces the difference in physician experience and judgment, achieves standardized treatment effects, and improves the controllability and consistency of treatment.
Smart Images
Figure CN119280053A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of medical devices, in particular to a negative pressure needle cup. Background Art
[0002] During traditional Chinese medicine acupuncture therapy, the doctor will use therapeutic needles to pierce the patient's skin and reach the human tissue to release blood stasis in certain parts of the patient's body to achieve the purpose of treatment.
[0003] In traditional Chinese medicine acupuncture therapy, practitioners mainly hold the therapy needles in their hands and control the strength of their hands to achieve the depth at which the therapy needles enter the human tissue. This requires the experience and judgment of the practitioners and long-term training. In addition, the techniques used by each practitioner are different and there are differences.
[0004] How to design and develop a negative pressure needle cup that actively sucks up the patient's skin under the action of negative pressure while the therapy needle is in a static state, and achieves skin puncture through relative movement, thereby reducing the differences caused by the experience and judgment of practicing physicians and achieving standardized treatment. This is a technical problem that needs to be solved. Summary of the invention
[0005] The purpose of the present invention is to overcome the shortcomings of the prior art and provide a negative pressure needle cup that actively sucks up the patient's skin under the action of negative pressure, while the therapeutic needle is in a static state. Through relative movement, skin puncture is achieved, reducing the differences caused by the experience and judgment of practicing physicians and achieving standardized treatment.
[0006] The objective of the present invention is achieved through the following technical solutions:
[0007] A negative pressure needle cupping device, comprising: a cup body, a needle tray, and a plurality of physical therapy needles;
[0008] The tank body is a hollow cavity structure with one end closed and the other end open. The closed end of the tank body is provided with a negative pressure suction nozzle, and the side wall of the tank body is provided with a finger sealing nozzle near the open end.
[0009] The needle disk is movably inserted and removed in the hollow cavity of the tank body, and the needle disk divides the hollow cavity of the tank body into an upper cavity and a lower cavity, wherein the upper cavity is arranged near the closed end, and the lower cavity is arranged near the open end;
[0010] The needle plate is provided with a plurality of gas passage holes and a plurality of physiotherapy needle insertion slots, and a plurality of the physiotherapy needles are respectively inserted into the plurality of the physiotherapy needle insertion slots in a one-to-one correspondence, and the needle tips of the physiotherapy needles are located in the lower cavity and face the opening end;
[0011] The open end, the gas passing hole, and the negative pressure suction nozzle form a negative pressure air path.
[0012] In one embodiment,
[0013] The plurality of physiotherapy needle insertion slots are arranged in a rectangular array and spaced apart from each other, and the plurality of gas passage holes are evenly arranged around each of the physiotherapy needle insertion slots;
[0014] The opening end, the gas passing hole, and the negative pressure suction nozzle form a linear negative pressure air path, and the axis of the physiotherapy needle is parallel to the linear negative pressure air path.
[0015] In one embodiment, a fixing groove is provided on the cavity wall of the hollow cavity of the tank body, and a fixing column cooperating with the fixing groove is provided on the outer wall of the needle disk, and the fixing column is inserted into the fixing groove with interference fit.
[0016] In one of the embodiments, a rubber sleeve is mounted on the physiotherapy needle, and the physiotherapy needle is inserted into the physiotherapy needle insertion slot through the rubber sleeve.
[0017] In one embodiment, the number of the physiotherapy needle insertion slots is nine, and the number of the physiotherapy needles is nine.
[0018] In one embodiment, the negative pressure needle cup further comprises a sealing cover cooperating with the needle tray, wherein the sealing cover is covered on the needle tray to form a sealed chamber, and the plurality of physiotherapy needles are accommodated in the sealed chamber.
[0019] In one embodiment, the tank body is a cylindrical structure, and the tank body is made of transparent glass.
[0020] In one of the embodiments, a sealing ring is provided at the open end of the tank body.
[0021] The negative pressure needle cup of the present invention actively sucks up the patient's skin under the action of negative pressure, while the physiotherapy needle is in a static state. Through relative movement, skin puncture is achieved, the differences caused by the experience judgment of practicing physicians are reduced, and standardized treatment is achieved. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments are briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without creative work.
[0023] Figure 1 The structure diagram of the negative pressure needle cupping device according to one embodiment of the present invention (I);
[0024] Figure 2This is a structural diagram of a negative pressure needle cupping device of the present invention (II);
[0025] Figure 3 This is a structural diagram of a negative pressure needle cupping device of the present invention (III);
[0026] Figure 4 for Figure 2 The assembly diagram of the needle tray and multiple physiotherapy needles shown;
[0027] Figure 5 for Figure 4 An exploded view of the needle tray and multiple therapy needles shown;
[0028] Figure 6 for Figure 4 The structure diagram of the needle disc shown (a);
[0029] Figure 7 for Figure 4 The structure diagram of the needle disc shown (II);
[0030] Figure 8 This is a structural diagram of a negative pressure needle cup according to another embodiment of the present invention. DETAILED DESCRIPTION
[0031] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the relevant drawings. The preferred embodiments of the present invention are given in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thoroughly understood.
[0032] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation method.
[0033] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.
[0034] Please also read Figure 1 , Figure 2 and Figure 3The present invention discloses a negative pressure needle cup 10, comprising: a cup body 100, a needle tray 200, and a plurality of physical therapy needles 300.
[0035] like Figure 1 As shown, the tank body 100 is a hollow cavity structure with one end closed and the other end open. The closed end 110 of the tank body 100 is provided with a negative pressure suction nozzle 111, and the side wall of the tank body 100 is provided with a finger sealing nozzle 121 near the open end 120.
[0036] The needle disk 200 is movably inserted and removed in the hollow cavity of the tank body 100 . The needle disk 200 separates the hollow cavity of the tank body 100 into an upper cavity and a lower cavity. The upper cavity is disposed near the closed end 110 , and the lower cavity is disposed near the open end 120 .
[0037] Please also read Figure 4 , Figure 5 , Figure 6 and Figure 7 The needle tray 200 is provided with a plurality of gas passage holes 210 and a plurality of physiotherapy needle insertion slots 220 , and a plurality of physiotherapy needles 300 are respectively inserted into the plurality of physiotherapy needle insertion slots 220 in a one-to-one correspondence, and the needle tips of the physiotherapy needles 300 are located in the lower cavity and face the opening end 120 .
[0038] The opening end 120 , the gas passage hole 210 , and the negative pressure suction nozzle 111 form a negative pressure gas path.
[0039] Next, the usage and working principle of the negative pressure needle cup 10 are described:
[0040] The open end 120 of the tank body 100 is pressed against the skin surface of the human body. At this time, the external negative pressure device has been connected to the negative pressure nozzle 111 through a hose;
[0041] The doctor blocks the finger at the finger blocking mouth 121 and starts the negative pressure device (adjusts the negative pressure value of the negative pressure device to a specified value), so that the negative pressure device inhales air into the tank body 100 to generate negative pressure;
[0042] The opening end 120, the gas passage hole 210, and the negative pressure suction nozzle 111 form a negative pressure gas path;
[0043] Under the negative pressure of the tank 100, the human skin is actively sucked up, while the physiotherapy needle is in a static state. Through relative movement, the skin is punctured, which reduces the differences caused by the experience judgment of practicing physicians and realizes standardized treatment.
[0044] The doctor can clearly see the current puncture situation through the transparent can body 100. When the specified degree is reached, the doctor can quickly remove the finger originally blocked at the finger blocking mouth 121, so that the internal and external pressures of the can body 100 are balanced, and the skin of the human body that was originally sucked up is restored and no longer punctured;
[0045] Finally, the negative pressure device is closed and the tank body 100 is evacuated.
[0046] It should be supplemented that after the tank body 100 is evacuated, the human skin has been pierced by the needle, and a "negative pressure blood suction and drainage tank" will be used for negative pressure blood drainage later.
[0047] It should be particularly emphasized that in the present invention, a finger blocking nozzle 121 (such as Figure 1 and Figure 3 As shown in the figure, the finger sealing mouth 121 is used to cooperate with the doctor's finger to form a seal to generate negative pressure in the tank body. Once the acupuncture reaches the specified degree, the doctor can quickly remove the finger originally blocked at the finger sealing mouth 121 to balance the internal and external pressures of the tank body 100. This is faster and more rapid than closing the negative pressure device, and the control is more sensitive. The negative pressure of the negative pressure device gradually decreases during the closing process, which requires waiting for a period of time. The structure of the finger sealing mouth 121 is very critical and can achieve precise control.
[0048] Furthermore, in order to evenly suck up the human skin, the present invention has made special arrangements in the air path, the structure of the needle tray 200, and the position of the physiotherapy needle 300. Specifically, a plurality of physiotherapy needle insertion slots 220 are arranged in a rectangular array and spaced apart from each other, and a plurality of gas passage holes 210 are evenly surrounded around each physiotherapy needle insertion slot 220; the opening end 120, the gas passage holes 210, and the negative pressure suction nozzle 111 form a linear negative pressure air path, and the axis of the physiotherapy needle 300 is parallel to the linear negative pressure air path.
[0049] Please also read Figure 4 , Figure 5 , Figure 6 and Figure 7 First, the opening end 120, the gas passage hole 210, and the negative pressure suction nozzle 111 form a linear negative pressure air path (rather than a curved air path), and at the same time, the position setting of the physiotherapy needle 300 is coordinated (the axis of the physiotherapy needle 300 is parallel to the linear negative pressure air path), and a plurality of physiotherapy needle insertion slots 220 are arranged in a rectangular array and spaced apart from each other, and a plurality of gas passage holes 210 are evenly arranged around each physiotherapy needle insertion slot 220. In this way, the gas can pass smoothly, evenly, and linearly along the periphery of the physiotherapy needle 300, thereby evenly sucking up the human skin.
[0050] like Figure 8As shown, preferably, a fixing groove 101 is provided at the cavity wall of the hollow cavity of the tank body 100, and a fixing column 201 matching with the fixing groove 101 is provided on the outer wall of the needle disk 200, and the fixing column 201 is inserted into the fixing groove 101 with interference fit. By providing the fixing groove 101 and the fixing column 201, the needle disk 200 can be fixed in the hollow cavity of the tank body 100.
[0051] Preferably, the physiotherapy needle 300 is sleeved with a rubber sleeve 301 (such as Figure 5 As shown in the figure, the physiotherapy needle 300 is inserted into the physiotherapy needle insertion slot 220 through the rubber sleeve 301. By sleeve-fitting the rubber sleeve 301 on the physiotherapy needle 300, the physiotherapy needle 300 can be more firmly fixed in the physiotherapy needle insertion slot 220.
[0052] like Figure 4 and Figure 5 As shown, in this embodiment, the number of the physical therapy needle insertion slots 220 is nine, and the number of the physical therapy needles 300 is nine. Of course, other numbers of physical therapy needles 300 can also be set according to actual needs.
[0053] like Figure 8 As shown, in the present invention, the negative pressure needle cup 100 further includes a sealing cover 400 that cooperates with the needle tray 200. The sealing cover 400 covers the needle tray 200 and forms a sealed chamber, and multiple physical therapy needles 300 are accommodated in the sealed chamber. By providing the sealing cover 400, the physical therapy needles 300 can be sealed, which can prevent the physical therapy needles 300 from stabbing the human body on the one hand, and prevent the physical therapy needles 300 from being contaminated by external air on the other hand.
[0054] In the present invention, the tank body 100 is a cylindrical structure, and the tank body is made of transparent glass. The doctor can clearly see the current puncture situation through the transparent tank body 100.
[0055] like Figure 3 As shown, in the present invention, a sealing ring 122 is provided at the open end 120 of the tank body 100, and a better sealing effect can be achieved by providing the sealing ring 122.
[0056] The above-mentioned embodiments only express several implementation methods of the present invention, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the invention patent. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention shall be subject to the attached claims.
Claims
1. A negative pressure needle cupping device, characterized in that: include: Tank, needle tray, multiple therapy needles; The tank body is a hollow cavity structure with one end closed and the other end open. The closed end of the tank body is provided with a negative pressure suction nozzle, and the side wall of the tank body is provided with a finger sealing nozzle near the open end. The needle disk is movably inserted and removed in the hollow cavity of the tank body, and the needle disk divides the hollow cavity of the tank body into an upper cavity and a lower cavity, wherein the upper cavity is arranged near the closed end, and the lower cavity is arranged near the open end; The needle plate is provided with a plurality of gas passage holes and a plurality of physiotherapy needle insertion slots, and a plurality of the physiotherapy needles are respectively inserted into the plurality of the physiotherapy needle insertion slots in a one-to-one correspondence, and the needle tips of the physiotherapy needles are located in the lower cavity and face the opening end; The open end, the gas passing hole, and the negative pressure suction nozzle form a negative pressure air path.
2. The negative pressure needle cup according to claim 1, characterized in that: The plurality of physiotherapy needle insertion slots are arranged in a rectangular array and spaced apart from each other, and the plurality of gas passage holes are evenly arranged around each of the physiotherapy needle insertion slots; The opening end, the gas passing hole, and the negative pressure suction nozzle form a linear negative pressure air path, and the axis of the physiotherapy needle is parallel to the linear negative pressure air path.
3. The negative pressure needle cup according to claim 1, characterized in that: A fixing groove is provided at the cavity wall of the hollow cavity of the tank body, and a fixing column matched with the fixing groove is provided on the outer wall of the needle disk. The fixing column is inserted into the fixing groove with interference fit.
4. The negative pressure needle cup according to claim 1, characterized in that: The physiotherapy needle is sleeved with a rubber sleeve, and the physiotherapy needle is inserted into the physiotherapy needle insertion slot through the rubber sleeve.
5. The negative pressure needle cup according to claim 1 or 2, characterized in that: The number of the physiotherapy needle insertion slots is nine, and the number of the physiotherapy needles is nine.
6. The negative pressure needle cup according to claim 1, characterized in that: The negative pressure needle cup also includes a sealing cover that cooperates with the needle tray. The sealing cover is covered on the needle tray to form a sealed chamber, and the plurality of physiotherapy needles are accommodated in the sealed chamber.
7. The negative pressure needle cup according to claim 1, characterized in that: The tank body is a cylindrical structure and is made of transparent glass.
8. The negative pressure needle cup according to claim 7, characterized in that: A sealing ring is arranged at the opening end of the tank body.