Auxiliary acupuncture and moxibustion device for single-hand needle insertion technique

Abstract

The invention discloses an auxiliary acupuncture and moxibustion device for a single-hand needle inserting technique. The auxiliary acupuncture and moxibustion device comprises a thumb sleeve, an index finger sleeve and a middle finger sleeve which are detachably arranged on the foremost finger sections of the thumb, the index finger and the middle finger of an operator in a sleeving mode respectively and have elasticity. The acupuncture needle device further comprises an ejection assisting mechanism for assisting an operator to carry out a single-hand needle feeding method. The ejection auxiliary mechanism comprises an outer U-shaped elastic sheet, an inner U-shaped elastic sheet and an elastic arc sheet; two arms of the outer U-shaped elastic sheet abut against the index finger and the thumb respectively, the bottom of the outer U-shaped elastic sheet abuts against the jaw, and the ends of the two arms on the two sides of the opening are connected with the thumb sleeve and the index finger sleeve respectively; the inner U-shaped elastic sheet is smaller than the outer U-shaped elastic sheet and is positioned in the outer U-shaped elastic sheet; according to the acupuncture needle device, the structural design, the operation convenience and the treatment effect are all optimized, automatic synchronization, mechanical balance and current conduction in acupuncture operation are achieved through the innovative structure and functions, and the defects of traditional acupuncture, electric acupuncture therapy and fingerstall type devices are overcome.

Description

Technical Field

[0001] The invention belongs to the field of medical devices, and in particular relates to an auxiliary acupuncture device for single-handed needle insertion. Background Art

[0002] Acupuncture is a commonly used treatment method in traditional Chinese medicine. It mainly stimulates meridians, regulates qi and blood, relieves pain and promotes recovery by inserting fine needles into acupuncture points on the human body.

[0003] Electroacupuncture is a modern treatment method developed on the basis of traditional acupuncture. By applying low-frequency microcurrent to the needle, electroacupuncture can enhance the stimulation of acupoints, accelerate the therapeutic effect and improve the comfort of patients. However, there are still some problems with electroacupuncture:

[0004] Complex device structure: Existing electroacupuncture devices often require independent power supplies and external electrodes, which are connected to the needle body through external wires, increasing the complexity of operation and affecting the convenience of carrying.

[0005] Poor operational flexibility: Most electroacupuncture devices are operated with two hands, which is not suitable for one-handed acupuncture. Due to the setting of electrodes and current loops, the device is not adaptable enough in complex acupuncture environments.

[0006] Synchronicity issues: The processes of acupuncture and electric current stimulation are difficult to synchronize, which may lead to a lag in electric stimulation after acupuncture, affecting the overall treatment effect and patient experience.

[0007] One-handed needling is a commonly used technique in acupuncture, suitable for fast and accurate acupuncture operations, especially in cases where multiple acupuncture points or rapid acupuncture are required. However, existing acupuncture devices face the following challenges when implementing one-handed needling:

[0008] Low force efficiency: The one-handed needling method relies on the pinching force of the thumb and index finger. The force path is short and the transmission is insufficient, resulting in insufficient force during needle insertion and unstable needle body, which affects the acupuncture effect and accuracy.

[0009] Fingers are prone to fatigue: One-handed operation requires the operator to continuously hold the needle handle with force. Long-term operation can easily lead to finger fatigue, thus affecting treatment efficiency and accuracy.

[0010] Difficulty in synchronous conduction of electric current: It is difficult to perform electrical stimulation synchronously during the process of needle insertion with one hand. Existing devices lack the design that can automatically form a current circuit when operated with one hand, which affects the conduction effect of electric current and the therapeutic effect of acupuncture.

[0011] In particular, the flying needle technique among the one-handed needle insertion techniques is an advanced technique. It has higher requirements on needle insertion speed, strength, and operation frequency, and correspondingly has higher requirements on force efficiency and finger fatigue resistance, making it difficult to popularize.

[0012] In the prior art, it has not yet been achieved to efficiently and cleverly combine the two and overcome their shortcomings and improve their advantages. Summary of the invention

[0013] The purpose of the present invention is to provide an auxiliary acupuncture device for one-handed needle insertion, which solves various problems in traditional acupuncture, electroacupuncture therapy and existing finger-cuff acupuncture devices through innovative structural design. The acupuncture needle device of the present invention is optimized in structural design, operation convenience and treatment effect, and realizes automatic synchronization, mechanical balance and current conduction in acupuncture operation through innovative structure and function, overcoming the shortcomings of traditional acupuncture, electroacupuncture therapy and finger-cuff devices.

[0014] The technical solution adopted by the present invention is as follows:

[0015] An auxiliary acupuncture device for one-handed needle insertion, comprising an elastic thumb sleeve, an index finger sleeve and a middle finger sleeve which are detachably mounted on the frontmost finger segments of the thumb, index finger and middle finger of an operator respectively; the acupuncture needle device also comprises an ejection auxiliary mechanism for assisting the operator in performing the one-handed needle insertion; the ejection auxiliary mechanism comprises an outer U-shaped elastic sheet, an inner U-shaped elastic sheet and an elastic arc sheet; the two arms of the outer U-shaped elastic sheet respectively abut against the index finger and the thumb, the bottom abuts against the base of the thumb, and the ends of the two arms on both sides of the opening are respectively connected to the thumb sleeve and the index finger sleeve; the inner U-shaped elastic sheet is thinner than the outer U-shaped elastic sheet The elastic piece is small and located inside the outer U-shaped elastic piece, and the bottom of the inner U-shaped elastic piece is fixedly connected to the bottom of the outer U-shaped elastic piece; the elastic arc piece connects the adjacent arms of the outer U-shaped elastic piece and the inner U-shaped elastic piece; when the two arms of the outer U-shaped elastic piece bend inwardly, the two arms of the inner U-shaped elastic piece are driven to bend inwardly; a conductive electrode is fixed to the front end of the middle finger sleeve; elastic conductive bristles are arranged at the positions of the thumb sleeve and the index finger sleeve corresponding to the finger pads; the elastic conductive bristles are spread out and straightened in a static state; the elastic conductive bristles and the conductive electrodes are respectively connected to the positive and negative poles of the portable power supply through lines.

[0016] Wherein, the connection positions of the elastic arc piece and the arms of the outer U-shaped elastic piece and the inner U-shaped elastic piece are respectively close to the front ends of the arms.

[0017] Wherein, the rear parts of the thumb sleeve and the index finger sleeve are respectively embedded with rigid rings; the ends of the two arms of the outer U-shaped elastic sheet are respectively hinged on the rigid rings.

[0018] Wherein, the ends of the two arms of the inner U-shaped elastic sheet are respectively fixedly sleeved with clamping heads made of elastic material.

[0019] Wherein, the conductive electrode is a curved protruding block, which is arranged at a position of the middle finger sleeve corresponding to the front end of the nail.

[0020] Wherein, the main material of the thumb sleeve, index finger sleeve and middle finger sleeve is elastic silicone or medical grade thermoplastic elastomer.

[0021] Wherein, the outer U-shaped elastic sheet, the inner U-shaped elastic sheet and the elastic arc sheet are made of elastic stainless steel or titanium alloy.

[0022] Wherein, the conductive electrode is made of gold-plated copper or silver.

[0023] Wherein, the material of the elastic conductive bristles is carbon fiber or gold-plated stainless steel wire.

[0024] Wherein, the rigid ring is made of ABS plastic or aluminum alloy.

[0025] Wherein, the material used for the clamping head is silicone or polyurethane rubber.

[0026] An auxiliary acupuncture method, using the acupuncture needle device, comprises the following steps:

[0027] S1. The operator puts the thumb sleeve, index finger sleeve, and middle finger sleeve on the front part of the operator's thumb, index finger, and middle finger respectively, ensuring that each finger sleeve fits comfortably and does not affect the flexibility of the fingers. The outer U-shaped elastic sheet is clamped by the thumb, index finger, and the base of the thumb; confirm that the elastic conductive bristles of the thumb sleeve, index finger sleeve, and the conductive electrode of the middle finger sleeve are connected to the positive and negative poles of the portable power supply through wires to ensure that the micro-current conduction system works normally;

[0028] S2. The operator presses the thumb and index finger relative to each other, pinches the front part of the needle handle of an acupuncture needle, and while keeping the pinch, retracts and bends the thumb and index finger backwards, and in this process, squeezes the outer U-shaped elastic sheet backwards, so that the bending amplitude of its two arms increases; during the bending process of the outer U-shaped elastic sheet, the bending amplitude of the two arms of the inner U-shaped elastic sheet is driven by the elastic arc sheet to increase synchronously, and as the bending amplitude of the two arms of the inner U-shaped elastic sheet increases, the ends of the two arms approach each other until they clamp the rear part of the needle handle together;

[0029] S3. The operator uses the one-handed needle insertion method, pinching the needle with the thumb and index finger and forcing it forward. During this process, the elastic restoring force of the outer U-shaped elastic sheet acts on the front part of the thumb and index finger, increasing the force and speed of the thumb and index finger to pop out; the elastic restoring force of the inner U-shaped elastic sheet provides a forward force component for the acupuncture needle before the front clamping head is separated from the needle handle, thereby increasing the force and speed of the acupuncture needle to pop out;

[0030] S4. The operator adopts the one-handed needle insertion method. When the needle is ejected, the middle finger automatically extends forward synchronously, so that the conductive electrode on the middle finger cover contacts the patient's skin; at the same time, when the thumb and index finger are ejected, although the thumb cover and index finger cover are separated from the needle handle, the elastic conductive bristles recover under their own elastic restoring force, and thus always maintain electrical contact with the needle handle. Therefore, when the acupuncture needle is inserted into the patient's skin, a closed circuit is formed between the portable power supply, the elastic conductive bristles, the acupoint skin and the conductive electrode, thereby stimulating the acupoint synchronously.

[0031] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:

[0032] 1. The present invention is an auxiliary acupuncture device for one-handed needle insertion, which combines acupuncture and microcurrent stimulation technology, and adopts one-handed needle insertion and ejection auxiliary mechanism:

[0033] Improve the effect of acupuncture:

[0034] The present invention achieves the dual effects of traditional acupuncture and microcurrent therapy by integrating the microcurrent stimulation function. Microcurrent can stimulate acupoints at the same time as acupuncture, enhance the therapeutic effect, help relieve pain, improve blood circulation and promote local tissue repair.

[0035] The combined use of microcurrent and acupuncture can increase the intensity and frequency of stimulation of nerve endings, achieving a deeper therapeutic effect. This combination therapy not only improves the effectiveness of acupuncture, but also shortens the treatment time.

[0036] Improve the accuracy and efficiency of needle insertion:

[0037] The present invention adopts a one-handed needle insertion method and enhances the force and speed of needle insertion through the design of an ejection auxiliary mechanism (including an outer U-shaped elastic sheet, an inner U-shaped elastic sheet and an elastic arc sheet), making the needle insertion action faster and more stable.

[0038] The ejection assist mechanism utilizes the restoring force of the elastic sheet to ensure that the needle body moves smoothly and stably when piercing the acupuncture point, reducing the needle insertion deviation caused by the operator's hand shaking or finger fatigue.

[0039] The ejection assist mechanism can transmit and amplify force through the operator's thumb and index finger pressing, so that the needle body can be accurately inserted into the acupuncture point, while reducing the number of repeated needle insertions and improving needle insertion efficiency.

[0040] Reduce pain and discomfort for patients:

[0041] The ejection needle insertion function of the present invention enhances the speed and strength of needle insertion by utilizing elastic restoring force, effectively reducing the friction on the skin during acupuncture, thereby reducing the pain and discomfort of the patient.

[0042] The microcurrent stimulation function generates a slight current conduction during acupuncture. This low-frequency current can promote nerve adaptation, relieve the discomfort caused by needle insertion, and make the patient's treatment experience more comfortable.

[0043] The design of elastic conductive bristles and conductive electrodes ensures continuous contact between the current and the skin during acupuncture, reducing the stinging sensation caused by needle displacement.

[0044] Easy to operate and highly adaptable:

[0045] The acupuncture needle device of the present invention adopts the design of thumb sleeve, index finger sleeve and middle finger sleeve, which can be easily sleeved on the operator's fingers and is easy to use. The ejection auxiliary mechanism of the device can quickly adapt to the operation requirements of different fingers and meet the needs of single-handed needle insertion.

[0046] The conductive electrode on the middle finger sleeve and the elastic conductive bristles on the thumb and index finger sleeves can provide current stimulation while acupuncture, without the need for additional electrode installation and operation, simplifying the acupuncture process.

[0047] The device is flexibly designed and can be used in different types of acupuncture treatment scenarios, including conventional acupoint acupuncture, local acupuncture in specific areas, and microcurrent therapy, with good adaptability.

[0048] Reduce operator fatigue:

[0049] The ejection assist mechanism reduces the operator's finger force during the needle insertion process through the assistance of elastic force, making the burden of one-handed needle insertion smaller and effectively reducing the operator's finger fatigue during long-term operation.

[0050] When the operator inserts the needle with one hand, the insertion can be completed without exerting excessive force, while maintaining an efficient operating frequency, reducing interruptions and pauses in treatment, and improving the continuity and efficiency of the overall treatment.

[0051] Acupuncture depth is adjustable:

[0052] The ejection auxiliary mechanism of the present invention can adjust the depth of acupuncture by different finger pressing strengths and the resetting strength of the elastic sheet, so as to meet the treatment needs of different acupoints. Therefore, the device is not only simple in structure, but also can be synchronized with the operator's output, and can give full play to the operator's medical skills and experience. The operator can adapt quickly, saving time and effort and improving efficiency while ensuring the treatment effect.

[0053] The conductive electrode of the middle finger sleeve is designed as a curved protruding block, which can flexibly adjust the depth of the needle body during acupuncture and make fine adjustments when necessary, thereby improving the controllability and accuracy of the acupuncture depth.

[0054] High durability and reliability:

[0055] The invention has a simple structure and uses elastic stainless steel or titanium alloy materials to make the elastic sheet and the elastic arc sheet. These materials have good elasticity, corrosion resistance and durability and can withstand repeated bending and operation without deformation.

[0056] The overall structure of the acupuncture needle device is reasonably designed, and the connection and fixing methods of each component are stable, ensuring the reliability and stability of the device during long-term use.

[0057] The present invention combines the microcurrent stimulation function, the ejection-assisted needle insertion mechanism and the one-handed needle insertion method, which not only improves the efficiency and effect of acupuncture treatment, but also improves the convenience of operation and the comfort of patients.

[0058] 2. The present invention ingeniously utilizes the action of the one-handed needle insertion method and the natural action of the operator's hand when applying force during needle insertion to achieve auxiliary needle insertion and synchronous formation of a current loop:

[0059] The coordination of one-handed needle insertion and ejection auxiliary mechanism:

[0060] The combination of the ejection auxiliary mechanism (outer U-shaped elastic sheet, inner U-shaped elastic sheet and elastic arc sheet) and the one-handed needle insertion method in the present invention is one of the core highlights of the design of the device.

[0061] Through the design of the ejection auxiliary mechanism, the outer U-shaped elastic sheet and the inner U-shaped elastic sheet can bend inwards synchronously while being pressed by the thumb and index finger, thereby increasing the speed and strength of acupuncture with the help of elastic reset force. In this way, the natural movement of the one-handed acupuncture method is cleverly utilized, which not only completes the precise operation of acupuncture, but also further enhances the strength and stability of acupuncture through the reset force of the elastic sheet.

[0062] This ingenious design not only makes the needle insertion operation smoother and more natural, but also significantly improves the efficiency of one-handed needle insertion and the accuracy of acupuncture, and reduces the instability and fatigue of the needle insertion action in traditional techniques.

[0063] Use the natural movements of your fingers to synchronize the current loop:

[0064] During the process of inserting the needle, the operator's thumb and index finger naturally hold the needle handle. The forward force of the fingers during the needle insertion process not only makes the thumb and index finger extend forward, thereby releasing the acupuncture needle, but also this action will synchronously make the middle finger naturally extend forward, so that the conductive electrode at the front end of the middle finger contacts the skin next to the acupuncture point. This action combined with the elastic restoring force of the elastic conductive bristles allows the current to continue to contact and conduct during the acupuncture process, forming a synchronous current circuit.

[0065] The present invention cleverly utilizes the one-handed needle insertion method and the natural movement of the operator's hand when inserting the needle, realizing the formation of auxiliary needle insertion and synchronous current loop. This design not only improves the operating efficiency and treatment effect of the acupuncture needle device, but also enhances the continuity and stability of microcurrent stimulation, making the entire acupuncture process more efficient, accurate and comfortable, and has significant innovation and practical value.

[0066] 3. The present invention cleverly utilizes the elastic restoring force of the outer U-shaped elastic sheet and the inner U-shaped elastic sheet, so that the clamping and release of the rear of the needle handle can automatically adapt to the finger movements of the front, forming a natural synchronization process. This design not only improves the efficiency of the one-handed needle insertion method, but also significantly reduces the instability and error during acupuncture.

[0067] By combining the natural movement of the hand with the elastic reset force of the device, bidirectional force support of the needle body is achieved. The two work together not only to ensure the accuracy and stability of the needle body during the insertion process, but also to increase the insertion force through the elastic reset force, making the entire insertion process efficient and smooth.

[0068] 4. In the present invention, the front ends of the two arms of the outer U-shaped elastic sheet cooperate with the bending of the inner U-shaped elastic sheet: in a static state, the middle parts of the outer U-shaped elastic sheet and the inner U-shaped elastic sheet bulge outward, so that the front ends of the two arms are naturally retracted inward, so that when the finger bends and retracts, the inward contraction force of the elastic sheet is transmitted through an arc-shaped compression path, generating a component force perpendicular to the fingertip, and the direction of the component force is closer to the vertical direction of the finger.

[0069] Since the two arms of the outer U-shaped elastic sheet and the inner U-shaped elastic sheet are in a convex shape in the middle, the reaction force is mainly concentrated in the direction perpendicular to the finger pulp, and the force component toward the outside of the finger is reduced. This means that when the outer U-shaped elastic sheet is compressed and bent, it will not produce a strong outward thrust on the finger sleeve, so the finger sleeve can remain stable and will not be pushed out or loose.

[0070] 5. Flying needle is a kind of one-handed needle insertion technique, which is a fast needle insertion technique that emphasizes "fast, accurate and stable". By quickly inserting the needle into the acupuncture point, the patient's pain and tension are reduced. The auxiliary acupuncture device of the present invention is particularly suitable for flying needle operation through the cleverly designed ejection auxiliary mechanism and micro-current stimulation system:

[0071] ①. The synergistic effect of the instantaneous force of the flying needle action and the elastic reset force

[0072] The key feature of flying needle operation is its rapid ejection action, which usually requires the operator to use the pinching force of the index finger and thumb to push the needle forward at high speed. In this process, the needle needs to accurately penetrate the target in a very short time, and the combination of speed and force is crucial to the treatment effect.

[0073] The ejection auxiliary mechanism (outer U-shaped elastic sheet and inner U-shaped elastic sheet) of the present invention enhances the force effect of the flying needle by naturally cooperating with the flying needle action. Specifically, when the operator pinches the needle handle with the index finger and thumb, the two arms of the outer U-shaped elastic sheet bend inward under the influence of the pressing force, driving the inner U-shaped elastic sheet to bend synchronously. In the process of the index finger and thumb gradually moving forward, this elastic reset force will instantly generate a reaction force, pushing the needle body to eject quickly.

[0074] The effect of this design is particularly prominent during the flying needle process, because it can provide additional driving force at the moment when the needle body is pushed out, which significantly improves the speed and accuracy of the flying needle. This synergistic effect not only increases the driving force of the needle body, but also improves the stability of needle insertion, avoiding the unstable control or insufficient force that may occur in traditional flying needles.

[0075] ②. Reduce hand fatigue and improve continuous operation ability during flying needle operation

[0076] Flying needle operation usually requires the operator to maintain a tight grip and precise force for a long time, which often leads to finger fatigue, thus affecting the stability and effect of the operation. Traditional flying needle technique requires the operator to rely on the continuous force of the hand muscles, which is easy to cause fatigue and discomfort during long-term operation.

[0077] The ejection auxiliary mechanism of the present invention reduces the finger force requirement of the operator during the flying needle operation by utilizing the reset force of the outer U-shaped elastic sheet and the inner U-shaped elastic sheet. With this design, the operator can complete the high-speed advancement of the needle body with only a slight pressing force. This design greatly reduces the burden on the operator's hands, especially when performing multiple flying needle operations, and can effectively reduce fatigue and improve the ability to continue operation.

[0078] ③. Current synchronous stimulation during flying needle

[0079] The flying needle operation is usually fast, which may lead to insufficient contact between the needle and the skin, thus affecting the treatment effect. However, the present invention ensures the continuity and stability of the current stimulation by synchronously applying microcurrent stimulation during the flying needle process.

[0080] When the needle body is quickly ejected from the operator's hand, the elastic conductive bristles on the thumb and index finger sleeves still maintain electrical contact with the needle handle, ensuring that the current can be transmitted through the skin during acupuncture. In addition, as the middle finger sleeve extends forward, the conductive electrode contacts the patient's skin, forming a complete current closed loop, further enhancing the current effect during acupuncture treatment. BRIEF DESCRIPTION OF THE DRAWINGS

[0081] Figure 1 This is a schematic diagram of the operator before inserting the needle;

[0082] Figure 2 for Figure 1 A schematic diagram of the structure of the acupuncture needle device;

[0083] Figure 3 This is a schematic diagram of the operator inserting the needle;

[0084] Figure 4 for Figure 3 Schematic diagram of the structure of the acupuncture needle device.

[0085] Markings in the figure: 1. thumb cover; 2. index finger cover; 3. middle finger cover; 31. conductive electrode; 4. ejection auxiliary device; 41. outer U-shaped elastic sheet; 42. inner U-shaped elastic sheet; 43. elastic arc sheet; 44. rigid ring; 45. clamping head; 46. elastic conductive bristles; 51. needle handle. DETAILED DESCRIPTION

[0086] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0087] See also Figures 1 to 4 This invention relates to an auxiliary acupuncture device for one-handed needle insertion, including elastic thumb sleeve 1, index finger sleeve 2 and middle finger sleeve 3, which are detachably mounted on the frontmost finger segments of the operator's thumb, index finger and middle finger respectively; the thumb sleeve 1, index finger sleeve 2 and middle finger sleeve 3 are made of elastic silicone or medical-grade thermoplastic elastomer, have good softness and biocompatibility, are suitable for long-term wear, and do not cause skin discomfort. The inner wall of each finger sleeve is provided with an anti-slip texture to ensure the stability and anti-slip effect of the device during use. The thumb sleeve 1, index finger sleeve 2 and middle finger sleeve 3 are respectively designed to be detachably mounted on the frontmost finger segments of the operator's thumb, index finger and middle finger to ensure that they fit tightly to the fingers when worn without affecting the bending and pinching movements of the fingers.

[0088] The acupuncture needle device also includes an ejection auxiliary mechanism 4 for assisting the operator to perform a single-handed needle insertion method; the ejection auxiliary mechanism 4 includes an outer U-shaped elastic sheet 41, an inner U-shaped elastic sheet 42 and an elastic arc sheet 43; the two arms of the outer U-shaped elastic sheet 41 respectively press against the index finger and the thumb, the bottom presses against the base of the thumb, and the ends of the two arms on both sides of the opening are respectively connected to the thumb sleeve 1 and the index finger sleeve 2; the inner U-shaped elastic sheet 42 is smaller than the outer U-shaped elastic sheet 41, is located inside the outer U-shaped elastic sheet 41, and the bottom of the inner U-shaped elastic sheet 42 is fixedly connected to the bottom of the outer U-shaped elastic sheet 41; the elastic arc sheet 43 connects the adjacent arms of the outer U-shaped elastic sheet 41 and the inner U-shaped elastic sheet 42; when the two arms of the outer U-shaped elastic sheet 41 bend inwardly, the two arms of the inner U-shaped elastic sheet 42 are driven to bend inwardly;

[0089] Specifically, the outer U-shaped elastic sheet 41 is made of elastic stainless steel or titanium alloy, and its two arms are in an arc-shaped structure with a convex middle portion in a static state. The arc-shaped structure can concentrate the force to the vertical direction of the fingertips when the fingers are pinching, reducing the outward thrust.

[0090] The rear parts of the thumb sleeve 1 and the index finger sleeve 2 are respectively embedded with rigid rings 44; the ends of the two arms of the outer U-shaped elastic piece 41 are respectively hinged on the rigid rings 44 to ensure free mobility when the fingers are bent and loosened, while ensuring the stability of the overall device.

[0091] The inner U-shaped elastic sheet 42 is smaller in size than the outer U-shaped elastic sheet 41, and is also made of elastic stainless steel or titanium alloy, and has a similar middle convex arc design. The bottom of the inner U-shaped elastic sheet 42 is fixedly connected to the bottom of the outer U-shaped elastic sheet 41, so that it bends synchronously when the outer U-shaped elastic sheet 41 bends inward.

[0092] The ends of the two arms of the inner U-shaped elastic sheet 42 are respectively fixed with a clamping head 45 made of elastic material. The clamping head 45 is used to clamp the rear part of the needle handle 51 when bending. The clamping head 45 is made of silicone or polyurethane rubber, which has softness and a certain friction force, ensuring effective clamping of the needle handle 51 and increasing the contact time of the needle handle 51 when releasing the acupuncture needle.

[0093] The elastic arc piece 43 connects the adjacent arms of the outer U-shaped elastic piece 41 and the inner U-shaped elastic piece 42 and is located near the front end of the arc piece. This connection method enables the elastic arc piece to synchronously transmit force during the bending process of the outer U-shaped elastic piece 41, thereby driving the bending of the inner U-shaped elastic piece 42. The elastic arc piece is also made of elastic stainless steel or titanium alloy and has good elasticity and recovery.

[0094] A conductive electrode 31 is fixed at the front end of the middle finger sleeve 3; elastic conductive bristles 46 are arranged at the positions corresponding to the fingertips of the thumb sleeve 1 and the index finger sleeve 2; the elastic conductive bristles 46 are stretched outward and straightened in a static state; the elastic conductive bristles 46 and the conductive electrode 31 are respectively connected to the positive and negative poles of the portable power supply through lines.

[0095] The conductive electrode 31 is arranged at a position of the middle finger sleeve 3 corresponding to the front end of the nail, and is specifically in the shape of an arc-surface protruding block and is made of gold-plated copper or silver to ensure good conductivity.

[0096] The elastic conductive bristles 46 are arranged at the fingertips of the thumb sleeve 1 and the index finger sleeve 2 and are made of carbon fiber or gold-plated stainless steel wire. They are spread outward and kept straight in a static state to ensure that they can maintain electrical contact with the needle handle 51 during the needle insertion process.

[0097] The conductive electrode 31 and the elastic conductive bristle 46 are respectively connected to the positive and negative electrodes of the portable power supply through wires. The portable power supply can be powered by a portable battery or a USB interface. The voltage and current are adjustable to ensure that the current intensity is controllable during the treatment process.

[0098] In this embodiment, the rigid ring 44 is made of ABS plastic or aluminum alloy.

[0099] An auxiliary acupuncture method, using an acupuncture needle device, comprises the following steps:

[0100] S1. The operator puts the thumb sleeve 1, the index finger sleeve 2, and the middle finger sleeve 3 on the front part of the operator's thumb, index finger, and middle finger, respectively, to ensure that each finger sleeve fits comfortably and does not affect the flexibility of the fingers. The outer U-shaped elastic sheet 41 is clamped by the thumb, index finger, and the base of the thumb; confirm that the elastic conductive bristles 46 of the thumb sleeve 1 and the index finger sleeve 2, and the conductive electrode 31 of the middle finger sleeve 3 are connected to the positive and negative poles of the portable power supply through wires, respectively, to ensure that the micro-current conduction system works normally;

[0101] S2. The operator presses the thumb and index finger relative to each other, pinches the front part of the needle handle 51 of an acupuncture needle, and while keeping pinching, contracts and bends the thumb and index finger backwards, and in this process, squeezes the outer U-shaped elastic sheet 41 backwards, so that the bending amplitude of its two arms increases; during the bending process of the outer U-shaped elastic sheet 41, the bending amplitude of the two arms of the inner U-shaped elastic sheet 42 is driven by the elastic arc sheet 43 to increase synchronously, and as the bending amplitude of the two arms of the inner U-shaped elastic sheet 42 increases, the ends of the two arms approach each other until they clamp the rear part of the needle handle 51 together;

[0102] S3. The operator adopts the one-handed needle insertion method, pinches the needle with the thumb and index finger and pushes it forward with force. During this process, the elastic restoring force of the outer U-shaped elastic sheet 41 acts on the front part of the thumb and index finger, increasing the force and speed of the thumb and index finger to pop out; the elastic restoring force of the inner U-shaped elastic sheet 42 provides a forward force component for the acupuncture needle before the front clamping head 45 is separated from the needle handle 51, thereby increasing the ejection force and speed of the acupuncture needle;

[0103] S4. The operator adopts the one-handed needle insertion method. When the needle is ejected, the middle finger automatically extends forward synchronously, so that the conductive electrode 31 on the middle finger sleeve 3 contacts the patient's skin; at the same time, when the thumb and index finger are ejected, although the thumb sleeve 1 and the index finger sleeve 2 are separated from the needle handle 51, the elastic conductive bristles 46 recover under their own elastic restoring force, and thus always maintain electrical contact with the needle handle 51. Therefore, when the acupuncture needle is inserted into the patient's skin, a closed circuit is formed between the portable power supply, the elastic conductive bristles 46, the acupoint skin and the conductive electrode 31, thereby stimulating the acupoint synchronously.

[0104] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An auxiliary acupuncture device for one-handed needle insertion, characterized in that: The invention comprises a thumb sleeve (1), an index finger sleeve (2) and a middle finger sleeve (3) which are removably mounted on the frontmost finger sections of the thumb, index finger and middle finger of the operator; the acupuncture needle device also comprises an ejection auxiliary mechanism (4) for assisting the operator to perform a single-handed needle insertion method; the ejection auxiliary mechanism (4) comprises an outer U-shaped elastic sheet (41), an inner U-shaped elastic sheet (42) and an elastic arc sheet (43); the two arms of the outer U-shaped elastic sheet (41) respectively press against the index finger and the thumb, the bottom presses against the base of the thumb, and the ends of the two arms on both sides of the opening are respectively connected to the thumb sleeve (1) and the index finger sleeve (2); the inner U-shaped elastic sheet (42) is smaller than the outer U-shaped elastic sheet (41) and is located inside the outer U-shaped elastic sheet (41). , and the bottom of the inner U-shaped elastic sheet (42) is fixedly connected to the bottom of the outer U-shaped elastic sheet (41); the elastic arc sheet (43) connects the adjacent arms of the outer U-shaped elastic sheet (41) and the inner U-shaped elastic sheet (42); when the two arms of the outer U-shaped elastic sheet (41) bend inwardly, the two arms of the inner U-shaped elastic sheet (42) are driven to bend inwardly; a conductive electrode (31) is fixed to the front end of the middle finger sleeve (3); elastic conductive bristles (46) are arranged at positions corresponding to the fingertips of the thumb sleeve (1) and the index finger sleeve (2); the elastic conductive bristles (46) are stretched outwardly and straightened in a static state; the elastic conductive bristles (46) and the conductive electrode (31) are respectively connected to the positive and negative poles of a portable power source through lines.

2. The auxiliary acupuncture device for one-handed needle insertion according to claim 1, characterized in that: The connection positions of the elastic arc piece (43) and the arms of the outer U-shaped elastic piece (41) and the inner U-shaped elastic piece (42) are respectively close to the front ends of the arms.

3. The auxiliary acupuncture device for one-handed needle insertion according to claim 1, characterized in that: The rear parts of the thumb sleeve (1) and the index finger sleeve (2) are respectively embedded with rigid rings (44); the ends of the two arms of the outer U-shaped elastic sheet (41) are respectively hinged on the rigid rings (44).

4. The auxiliary acupuncture device for one-handed needle insertion according to claim 3, characterized in that: The ends of the two arms of the inner U-shaped elastic sheet (42) are respectively fixedly sleeved with clamping heads (45) made of elastic material.

5. The auxiliary acupuncture device for one-handed needle insertion according to claim 1, characterized in that: The conductive electrode (31) is a curved protruding block, which is arranged at a position of the middle finger sleeve (3) corresponding to the front end of the nail.

6. The auxiliary acupuncture device for one-handed needle insertion according to claim 1, characterized in that: The main material of the thumb sleeve (1), the index finger sleeve (2) and the middle finger sleeve (3) is elastic silicone or medical-grade thermoplastic elastomer.

7. The auxiliary acupuncture device for one-handed needle insertion according to claim 1, characterized in that: The outer U-shaped elastic sheet (41), the inner U-shaped elastic sheet (42) and the elastic arc sheet (43) are made of elastic stainless steel or titanium alloy.

8. The auxiliary acupuncture device for one-handed needle insertion according to claim 1, characterized in that: The conductive electrode (31) is made of gold-plated copper or silver; the elastic conductive bristles (46) are made of carbon fiber or gold-plated stainless steel wire; the rigid ring (44) is made of ABS plastic or aluminum alloy; and the clamping head (45) is made of silicone or polyurethane rubber.

9. An auxiliary acupuncture method, using the acupuncture needle device as claimed in claim 4, comprising the following steps: S1. The operator puts the thumb sleeve (1), the index finger sleeve (2), and the middle finger sleeve (3) on the front end of the operator's thumb, index finger, and middle finger, respectively, to ensure that each finger sleeve fits comfortably and does not affect the flexibility of the fingers. The outer U-shaped elastic sheet (41) is clamped by the thumb, index finger, and the base of the thumb; confirm that the elastic conductive bristles (46) of the thumb sleeve (1), the index finger sleeve (2), and the conductive electrode (31) of the middle finger sleeve (3) are connected to the positive and negative electrodes of the portable power supply through wires, respectively, to ensure that the micro-current conduction system works normally; S2. The operator presses the thumb and index finger relative to each other to pinch the front part of the needle handle (51) of an acupuncture needle, and while keeping the pinch, the thumb and index finger are bent backwards, and in this process, the outer U-shaped elastic sheet (41) is pressed backwards to increase the bending amplitude of its two arms; during the bending process of the outer U-shaped elastic sheet (41), the bending amplitude of the two arms of the inner U-shaped elastic sheet (42) is driven to increase synchronously through the elastic arc sheet (43), and as the bending amplitude of the two arms of the inner U-shaped elastic sheet (42) increases, the ends of the two arms approach each other until they jointly clamp the rear part of the needle handle (51); S3. The operator adopts the one-handed needle insertion method, pinches the needle with the thumb and index finger and uses force to eject the needle forward. During this process, the elastic restoring force of the outer U-shaped elastic sheet (41) acts on the front part of the thumb and index finger, increasing the force and speed of the thumb and index finger to eject; the elastic restoring force of the inner U-shaped elastic sheet (42) provides a forward force component for the acupuncture needle before the front clamping head (45) is separated from the needle handle (51), thereby increasing the ejection force and speed of the acupuncture needle; S4. The operator adopts a one-handed needle insertion method. When the needle is ejected, the middle finger automatically extends forward synchronously, so that the conductive electrode (31) on the middle finger sleeve (3) contacts the patient's skin; at the same time, when the thumb and index finger are ejected, although the thumb sleeve (1) and the index finger sleeve (2) are separated from the needle handle (51), the elastic conductive bristles (46) recover under their own elastic restoring force, and thus always maintain electrical contact with the needle handle (51). Therefore, when the acupuncture needle is inserted into the patient's skin, a closed circuit is formed between the portable power supply, the elastic conductive bristles (46), the acupoint skin and the conductive electrode (31), thereby stimulating the acupoint synchronously.

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