Acupuncture equipment for pediatrics of traditional Chinese medicine

Abstract

The present invention relates to the field of medical devices, and in particular to a kind of acupuncture equipment for pediatrics of traditional Chinese medicine, comprising a pen body, wherein a twisting mechanism for twisting fine needles is arranged in the pen body, and the twisting mechanism comprises a twisting frame sliding in the bottom end of the pen body, a rotating part rotatably connected in the twisting frame, a gear shaft rotating radially on the outer side of the circumference of the twisting frame, at least two groups of elastic chucks arranged at equal angles on the bottom side of the rotating part, an outer tube sliding in the upper part of the pen body, and a first elastic member arranged in the pen body and used for resetting the twisting frame, wherein the twisting frame is fixed to the bottom end of the outer tube by a connecting rod, and the cross section of the rotating part is an I-shaped structure; the present invention enables the elastic chuck to clamp the fine needles through the cooperation of the guide sleeve and the circular arc blocks of the two groups of elastic chucks, and through the cooperation of the outer gear and the rack, and the cooperation of the bevel gear and the bevel gear ring, the outer tube is pressed back and forth up and down in a small amplitude, so that the fine needles can be twisted back and forth, and the acupuncture points can be pierced up and down, thereby improving the acupuncture effect.

Description

Technical Field

[0001] The present invention relates to the field of medical devices, and in particular to a kind of acupuncture equipment for pediatrics of traditional Chinese medicine. Background Art

[0002] Acupuncture is a combination of acupuncture and moxibustion. Acupuncture is to insert a needle into a certain acupuncture point on the patient's body and use acupuncture techniques such as twisting and lifting to treat diseases. Children generally have a certain fear of needles, so an acupuncture pen has appeared on the market to effectively prevent children from seeing the needles during acupuncture, making it easier for doctors to perform acupuncture.

[0003] At present, the Chinese patent number "201520154528.4" discloses an acupuncture pen, including: a pen cap, a pen body and a pen tip; the pen body includes: a pen body shell and a transmission rod, a rotating component, an elastic component, a rotating groove and a magnetic tube; one end of the transmission rod abuts against the pen cap, the transmission rod passes through the elastic component, and the other end of the transmission rod can at least partially extend into the magnetic tube to drive the acupuncture needle in the magnetic tube to extend from the pen tip; the rotating component is spirally connected to the rotating groove, and when the pen cap is pressed, the elastic component is compressed to drive the rotating component to drive the rotating groove to rotate; the magnetic tube is located inside the rotating groove, and one end of the magnetic tube passes through the rotating component, the rotating groove is provided with a first opening, and the magnetic tube is provided with a second opening, when the first opening is opposite to the second opening, the magnetic tube can absorb the acupuncture needle in the rotating groove into the magnetic tube. The acupuncture pen solves the inconvenience and unsanitary of inserting the needle by holding the needle body in the prior art, and avoids the patient from seeing the needle body and feeling fear.

[0004] However, in the process of implementing the application, the above device still has the following defects and shortcomings:

[0005] It is not possible to twist the filiform needle after acupuncture, that is, the filiform needle is only inserted into the acupoint, and the filiform needle cannot be repeatedly rotated to perform acupuncture treatment on the acupoint, thereby effectively reducing the effect of acupuncture. Summary of the invention

[0006] Technical issues solved

[0007] In view of the above-mentioned shortcomings of the prior art, the present invention provides a Chinese medicine pediatric acupuncture device, which can effectively solve the problem that the prior art cannot repeatedly rotate the milli-needles to perform acupuncture treatment on acupoints, thereby effectively reducing the acupuncture effect.

[0008] Technical Solution

[0009] To achieve the above objectives, the present invention is implemented through the following technical solutions:

[0010] A pediatric acupuncture device of traditional Chinese medicine comprises a pen body, wherein a twisting mechanism for twisting a fine needle is arranged in the pen body, wherein the twisting mechanism comprises a twisting frame sliding in the bottom end of the pen body, a rotating part rotatably connected in the twisting frame, a gear shaft rotating radially on the outer side of the circumference of the twisting frame, at least two groups of elastic chucks arranged at equal angles on the bottom side of the rotating part, an outer tube sliding in the upper part of the pen body, and a first elastic member arranged in the pen body and used for resetting the twisting frame, wherein the twisting frame is fixed to the bottom end of the outer tube by a connecting rod, and the cross section of the rotating part is an I-shaped Structure, wherein a needle channel for the passage of fine needles is provided along its axis in the middle, and a bevel gear ring is provided on the outer side of its circumference, one end of the gear shaft penetrates into the twisting frame and is provided with a bevel gear meshing with the bevel gear ring, and an external gear is provided on the end away from the bevel gear, and an arc block is provided on the outer side of the elastic chuck, and a wedge surface is provided on the outer side of the arc block, the top end of the outer tube passes through the pen body, and a rack meshing with the external gear and a guide sleeve for clamping two sets of elastic chucks are also provided in the bottom end of the pen body, and an annular wedge mouth matching the wedge surface is provided on the inner side of the top end of the guide sleeve.

[0011] Furthermore, the pen body includes a pen body and a pen tip threadedly connected to the top of the pen body, at least one group of battery slots are arranged in the top of the pen body, batteries are arranged in the battery slots, a positioning needle tube is arranged at the bottom of the pen body, at least three groups of laser light tubes electrically connected to the batteries are arranged at equal angles outside the circumference of the positioning needle tube, and a support plate is arranged outside the pen tip.

[0012] Furthermore, a first retaining ring and a second retaining ring are respectively provided inside the pen body at the upper and lower parts, and guide holes for guiding the connecting rod are provided on the first retaining ring and the second retaining ring. The bottom end of the outer tube is located between the first retaining ring and the battery slot, and a first bottom ring is provided at the bottom end thereof. The first elastic member is located between the first retaining ring and the first bottom ring, and the top end of the outer tube passes through the pen tip, and a pressure ring is provided at the top end thereof.

[0013] Furthermore, it also includes a rotating drum that rotates on the pen body and is used to load the fine needles, and an acupuncture mechanism that is arranged on the pen body and is used to drive the rotating drum to rotate and move the fine needles out of the rotating drum and insert them into the acupuncture points. A cylinder chamber that is connected to the pen body and is located below the second retaining ring is also arranged on the pen body. The rotating drum rotates in the cylinder chamber. A plurality of groups of fine needle holes parallel to its axis are arranged at equal angles on the rotating drum. A plurality of groups of upper wedge blocks and a plurality of groups of lower wedge blocks are arranged at equal angles on the circumferential side walls of the rotating drum. The acupuncture mechanism includes an inner tube that is slidably connected to the pen body, a cylinder chamber that is arranged in the inner tube, and a cylinder chamber that is connected to the pen body. A second bottom ring at the bottom end of the inner tube, a top rod coaxially arranged on the bottom side of the second bottom ring and capable of passing through and out of the needle hole, and a second elastic member arranged between the second bottom ring and the second retaining ring and used for resetting the inner tube, the top end of the inner tube passes through and out of the outer tube, the bottom end of the inner tube is located between the first retaining ring and the second retaining ring, a first frame and two groups of symmetrical second frames are also arranged on the bottom side of the second bottom ring, the bottom end of the first frame is provided with a first wedge-shaped portion cooperating with an upper wedge-shaped block, and the bottom ends of the second frames are provided with second wedge-shaped blocks cooperating with a lower wedge-shaped block.

[0014] Furthermore, the second retaining ring is symmetrically provided with openings for the second bar frame to pass through and out, and the push rod and the first bar frame both pass through and out of the second retaining ring.

[0015] Furthermore, the side walls of the lower wedge-shaped blocks are all provided with limit blocks.

[0016] Furthermore, a needle entry port is provided at the top of the barrel chamber, and a cover plate is rotatably connected to the needle entry port.

[0017] Furthermore, a baffle plate parallel to the bottom side wall of the barrel chamber is also arranged in the pen body, and a needle threading hole coaxial with the ejector rod is arranged on the baffle plate.

[0018] Furthermore, a slide bar is symmetrically arranged on the bottom side of the baffle, and a slide sleeve which is slidably matched with the slide bar is symmetrically arranged on the top of the twisting frame.

[0019] Furthermore, the wedge-shaped surface of the arc block is rotatably connected with a plurality of groups of balls.

[0020] Beneficial Effects

[0021] Compared with the known public technology, the technical solution provided by the present invention has the following beneficial effects:

[0022] The present invention enables the elastic chuck to clamp the fine needles through the cooperation of the guide sleeve and the arc blocks of the two groups of elastic chucks, and through the cooperation of the outer gear and the rack, and the cooperation of the bevel gear and the bevel gear ring, the outer tube is pressed back and forth up and down with a small amplitude, so that the fine needles can be twisted back and forth and the acupuncture points can be pierced up and down, thereby improving the acupuncture effect; at the same time, through the cooperation of the acupuncture mechanism and the rotating drum, not only continuous needle insertion is achieved, but also it is convenient to add fine needles to the rotating drum, the operation is simple and easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the prior art descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention, and for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0024] Figure 1 It is a schematic diagram of the structure of the present invention from a first viewing angle;

[0025] Figure 2 It is a schematic diagram of the structure of the second viewing angle of the present invention;

[0026] Figure 3 It is a schematic diagram of the cross-sectional structure of the present invention;

[0027] Figure 4 For the present invention Figure 3 The enlarged structural diagram at A in the middle;

[0028] Figure 5 It is a schematic diagram of the cross-sectional structure of the pen body of the present invention;

[0029] Figure 6 It is a schematic diagram of the twisting mechanism structure of the present invention;

[0030] Figure 7 It is a schematic diagram of the structure of the rotating drum and the acupuncture mechanism of the present invention;

[0031] Figure 8 For the present invention Figure 1 A schematic diagram of the position structure of the first frame and the second wedge block and the rotating drum in the state;

[0032] The numbers in the figure represent: 1, pen body; 101, pen body; 102, pen tip; 103, barrel chamber; 104, battery slot; 2, twisting frame; 3, rotating part; 4, elastic chuck; 5, outer tube; 6, first elastic member; 7, connecting rod; 8, needle channel; 9, bevel gear ring; 10, bevel gear; 11, outer gear; 12, arc block; 13, rack; 14, guide sleeve; 15, positioning needle tube; 16, laser tube; 17, support plate; 18, first retaining ring; 19, second Retaining ring; 20, guide hole; 21, first bottom ring; 22, pressure ring; 23, rotating drum; 24, needle hole; 25, upper wedge block; 26, lower wedge block; 27, inner tube; 28, second bottom ring; 29, push rod; 30, second elastic member; 31, first frame; 32, second frame; 33, second wedge block; 34, through-hole; 35, limit block; 36, needle entry; 37, cover plate; 38, baffle plate; 39, needle threading port; 40, slide rod; 41, sleeve; 42, ball bearing. DETAILED DESCRIPTION

[0033] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0034] The present invention will be further described below in conjunction with the embodiments.

[0035] Example

[0036] A Chinese medicine pediatric acupuncture device in this embodiment, referring to Figure 1-8 : It includes a pen body 1, in which a twisting mechanism for twisting fine needles is arranged, and also includes a rotating drum 23 that rotates on the pen body 1 and is used to load fine needles, and an acupuncture mechanism that is arranged on the pen body 1 and is used to drive the rotating drum 23 to rotate and move the fine needles out of the rotating drum 23 and insert them into acupuncture points.

[0037] Specifically, the pen body 1 includes a pen body 101 and a pen tip 102 threadedly connected to the top of the pen body 101; wherein at least one battery slot 104 is arranged in the top of the pen body 101, and batteries are arranged in the battery slot 104; a positioning needle tube 15 is arranged at the bottom of the pen body 101, and at least three groups of laser light tubes 16 electrically connected to the batteries are arranged at equal angles on the outer side of the circumference of the positioning needle tube 15; in the present technical scheme, four groups of laser light tubes 16 are preferably arranged at equal angles on the positioning needle tube 15. When in use, the pen tip 102 is rotated so that the electrode sheet in the pen tip 102 contacts the battery located in the battery slot 104, so that the battery is connected to the laser light tube 16, and the area points surrounded by the light emitted by the four groups of laser light tubes 16 are recorded as the required acupuncture points, thereby facilitating the positioning and acupuncture of the fine needles. At the same time, through the action of the positioning needle tube 15, the positioning and guidance of the fine needles are further performed. A support plate 17 is provided outside the pen head 102. When the hand holds the pen body 101, the support plate 17 limits the hand to prevent the pen body 101 from falling out of the hand.

[0038] A first retaining ring 18 and a second retaining ring 19 are respectively provided in the upper and lower parts of the pen body 101, and a barrel chamber 103 is also provided in the pen body 101, which is located below the second retaining ring 19 and communicated with the pen body 101. The rotating barrel 23 rotates in the barrel chamber 103, and a plurality of groups of needle holes 24 parallel to its axis are provided at equal angles on the rotating barrel 23, and a plurality of groups of upper wedge blocks 25 and a plurality of groups of lower wedge blocks 26 are provided at equal angles on the circumferential side walls of the rotating barrel 23; wherein each group of needle holes 24 is matched with the gap of the needle, and the length of the needle hole 24 is matched with the needle, and at the same time, in order to improve the stability of the needle in the needle hole 24, a magnetic block that is magnetically matched with the needle is provided in the needle hole 24, so that the needle is magnetically adsorbed in the needle hole 24.

[0039] The acupuncture mechanism includes an inner tube 27 slidably connected to the pen body 1, a second bottom ring 28 arranged at the bottom end of the inner tube 27, a push rod 29 coaxially arranged on the bottom side of the second bottom ring 28 and capable of penetrating into and out of the fine needle hole 24, and a second elastic member 30 arranged between the second bottom ring 28 and the second retaining ring 19 and used for resetting the inner tube 27; wherein, the bottom end of the inner tube 27 is located between the first retaining ring 18 and the second retaining ring 19, so that the upper and lower ends of the second elastic member 30 are in contact with the second bottom ring 28 and the second retaining ring 19 respectively; the top end of the inner tube 27 passes through the pen tip 102, and the distance between the top end of the inner tube 27 and the pen tip 102 is greater than the distance between the bottom end of the push rod 29 and the bottom end of the fine needle hole 24, so that when the inner tube 27 is pressed downward, the push rod 29 penetrates into the fine needle hole 24 coaxial therewith and pushes the fine needle out of the fine needle hole 24.

[0040] A first bar frame 31 and two sets of symmetrical second bar frames 32 are also provided on the bottom side of the second bottom ring 28. The first bar frame 31 has a first wedge-shaped portion that matches the upper wedge-shaped block 25 at its bottom end, and the second bar frames 32 have a second wedge-shaped block 33 that matches the lower wedge-shaped block 26 at their bottom ends. The first wedge-shaped portion is located above the midline of the two sets of second wedge-shaped blocks 33. Figure 8At this time, the two groups of second wedge blocks 33 cooperate with the two groups of spaced lower wedge blocks 26 respectively, and the first wedge-shaped portion of the first frame 31 is located above the upper wedge-shaped block 25. When the inner tube 27 is pressed downward, the first wedge-shaped portion of the first frame 31 cooperates with the upper wedge block 25, so that the rotating drum 23 rotates half of the milli-needle hole angle (the angle formed between the two adjacent groups of milli-needle holes 24 and the axis of the rotating drum 23 is defined as the milli-needle hole angle), so that the next group of milli-needle holes 24 rotates to the bottom of the push rod 29, and the inner tube 27 is pressed downward continuously, so that the push rod 29 enters the milli-needle hole 24. When the inner tube 27 is released, the second elastic member 30 causes the inner tube 27 to move upward and reset, so that the first wedge-shaped portion of the first frame 31 and the second wedge-shaped block 33 both move upward, and the second wedge-shaped block 33 cooperates with the lower wedge-shaped block 26, so that the rotating drum 23 is rotated half of the needle hole angle again, so that the first wedge-shaped portion of the first frame 31 is located above the upper wedge-shaped block 25 again, so that each time the inner tube 27 is pressed, the rotating drum 23 is rotated once by the needle hole angle, thereby achieving continuous needle insertion.

[0041] Among them, the distance between the outer wall of the upper wedge block 25 and the axis of the rotating drum 23 is greater than the distance between the outer wall of the second wedge block 33 and the axis of the rotating drum 23, that is, the thickness of the upper wedge block 25 is greater than the second wedge block 33, and at the same time, the distance between the inner wall of the first frame 31 and the axis of the inner tube 27 is greater than the distance between the outer wall of the second wedge block 33 and the axis of the rotating drum 23, so that the second wedge block 33 will not hinder the downward movement of the first frame 31.

[0042] In order to facilitate adding the fine needles into the rotating drum 23, a needle entry port 36 is provided at the top of the drum chamber 103, and a cover plate 37 is rotatably connected to the needle entry port 36; wherein the cover plate 37 can be magnetically adsorbed on the needle entry port 36; at the same time, a scale is provided on the inner tube 27, and the scale is used to indicate the pressing distance of the inner tube 27, that is, after opening the cover plate 37, the inner tube 27 is pressed downward so that the scale is just located at the mouth of the outer tube 5, at this time, the first rack 3 is just The first wedge-shaped portion of 1 cooperates with the upper wedge-shaped block 25, so that the rotating cylinder 23 rotates half of the microneedle hole angle, and the microneedle hole 24 is rotated to the needle entrance 36, so as to facilitate the addition of microneedles into the microneedle holes 24. When the inner tube 27 is loosened again, the rotating cylinder 23 is rotated half of the microneedle hole angle again; then, by reciprocatingly pressing the inner tube 27, each scale is located at the tube mouth of the outer tube 5, so that each group of microneedle holes 24 is rotated to the needle entrance 36.

[0043] The second retaining ring 19 is symmetrically provided with through openings 34 for the second bar frame 32 to pass through and out. The top rod 29 and the first bar frame 31 both pass through and out of the second retaining ring 19; thus, the second bar frame 32 is guided through the through openings 34, thereby achieving the guidance of the top rod 29 and the first bar frame 31.

[0044] When the device is not in use, in order to prevent the rotating drum 23 from rotating, limiting blocks 35 are provided on the side walls of the lower wedge block 26 so that the limiting blocks 35 limit the second wedge block 33 .

[0045] The twisting mechanism includes a twisting frame 2 sliding in the bottom end of the pen body 1, a rotating part 3 rotatably connected to the twisting frame 2, a gear shaft rotating along the radial direction of the twisting frame 2 on the outside of the circumference of the twisting frame 2, at least two groups of elastic chucks 4 arranged at equal angles on the bottom side of the rotating part 3, an outer tube 5 sliding in the upper part of the pen body 1, and a first elastic member 6 arranged in the pen body 1 and used for resetting the twisting frame 2, wherein the twisting frame 2 is fixed to the bottom end of the outer tube 5 by a connecting rod 7, the cross section of the rotating part 3 is an I-shaped structure, the middle part of which is provided with a needle channel 8 for the fine needle to pass through along its axis, and the outer circumference of the rotating part 3 is provided with a needle channel 8 for the fine needle to pass through. A bevel gear ring 9 is arranged on the side, one end of the gear shaft penetrates into the twisting frame 2 and is provided with a bevel gear 10 meshing with the bevel gear ring 9, and an external gear 11 is arranged on the end away from the bevel gear 10, and an arc block 12 is arranged on the outside of the elastic chuck 4, and a wedge surface is arranged on the outside of the arc block 12; wherein, a rack 13 meshing with the external gear 11 and a guide sleeve 14 for clamping two sets of elastic chucks are also arranged in the bottom end of the pen body 101, and an annular wedge mouth matching the wedge surface is arranged on the inner side of the top end of the guide sleeve 14, the top end of the outer tube 5 passes through the pen body 1, and the top end of the inner tube 27 passes through and passes through the outer tube 5.

[0046] The thumb is used to press the inner tube 27 downward so that the top end of the inner tube 27 moves to the top end of the outer tube 5, and the push rod 29 pushes the fine needle in the fine needle hole 24 into the needle channel 8, and the needle tip of the fine needle is inserted into the acupuncture point. Then the thumb continues to press downward, so that the outer tube 5 and the inner tube 27 are pressed downward at the same time, so that the inner tube 27 continues to move downward, and the push rod 29 continues to insert the needle tip of the fine needle into the acupuncture point. At the same time, the downward movement of the outer tube 5 causes the twisting frame 2 to drive the two groups of elastic chucks 4 to move downward, and the two groups of arc blocks 12 enter the guide sleeve 14. The wedge surface of the arc block 12 cooperates with the annular wedge of the guide sleeve 14, so that the two groups of elastic chucks 4 are close to each other and the needle handle of the fine needle is clamped, that is, the two groups of elastic chucks 4 clamp the fine needle. Then the thumb deviates outward, so that the thumb releases the inner tube 27. Then, the inner tube 27 is moved upward and reset under the action of the second elastic member 30, and through the cooperation of the outer gear 11 and the rack 13, and through the cooperation of the bevel gear 10 and the bevel gear ring 9, and under the action of the first elastic member 6, the outer tube 5 is pressed back and forth up and down with a small amplitude (the two groups of arc blocks 12 are not separated from the guide sleeve 14), so that the rotating part 3 drives the two groups of elastic clamps 4 to rotate back and forth, so that the fine needle moves up and down with a small amplitude, and the fine needle rotates back and forth, that is, the reciprocating twisting of the fine needle is realized, and the acupuncture point is pierced up and down, thereby improving the acupuncture effect; when the twisting of the fine needle is completed, the outer tube 5 is released, and under the action of the first elastic member 6, the outer tube 5 is moved upward and reset, and the two groups of arc blocks 12 are moved out of the guide sleeve 14, thereby releasing the clamping of the fine needle, and then, the pen body 1 is moved upward to make the fine needle separate from the pen body 1.

[0047] The first retaining ring 18 and the second retaining ring 19 are both provided with guide holes 20 for guiding the connecting rod 7 , thereby guiding the movement of the connecting rod 7 and further guiding the up and down movement of the twisting frame 2 .

[0048] In order to facilitate the thumb to deflect outward to release the inner tube 27 and then press the outer tube 5 , a pressing ring 22 is provided at the top end of the outer tube 5 .

[0049] In order to improve the stability of the fine needle in the fine needle hole 24 of the rotating cylinder 23, a baffle 38 parallel to the bottom side wall of the cylinder chamber 103 is also provided in the pen body 101; at the same time, a threading needle 39 coaxial with the ejector rod 29 is provided on the baffle 38, so as to guide the fine needle ejected from the fine needle hole 24.

[0050] In order to further improve the stability of the twisting frame 2 when rotating up and down, a slide bar 40 is symmetrically arranged on the bottom side of the baffle 38, and a slide sleeve 41 symmetrically arranged on the top of the twisting frame 2 to slide with the slide bar 40, so that the slide bar 40 can guide the twisting frame 2.

[0051] In order to reduce the friction resistance and friction loss between the arc block 12 and the guide sleeve 14 , a plurality of groups of balls 42 are rotatably connected to the wedge surface of the arc block 12 .

[0052] The device cooperates with the guide sleeve 14 and the arc blocks 12 of the two groups of elastic chucks 4, so that the elastic chucks 4 clamp the fine needles, and through the cooperation of the outer gear 11 and the rack 13, and the cooperation of the bevel gear 10 and the bevel gear ring 9, the outer tube 5 is pressed back and forth up and down with a small amplitude, so that the fine needles can be twisted back and forth and the acupuncture points can be pierced up and down, thereby improving the acupuncture effect; at the same time, through the cooperation of the acupuncture mechanism and the rotating drum 23, not only continuous needle insertion is achieved, but also it is convenient to add fine needles to the rotating drum 23, and the operation is simple and easy to use.

[0053] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. Such modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A Chinese medicine pediatric acupuncture device, comprising a pen body (1), characterized in that: The pen body (1) is provided with a twisting mechanism for twisting the fine needles, the twisting mechanism comprising a twisting frame (2) sliding in the bottom end of the pen body (1), a rotating part (3) rotatably connected to the twisting frame (2), a gear shaft rotating radially on the outer side of the circumference of the twisting frame (2), at least two groups of elastic chucks (4) arranged at equal angles on the bottom side of the rotating part (3), an outer tube (5) sliding in the upper part of the pen body (1) and a first elastic member (6) arranged in the pen body (1) and used for resetting the twisting frame (2), the twisting frame (2) is fixed to the bottom end of the outer tube (5) by a connecting rod (7), the rotating part (3) has an I-shaped structure in cross section, and a plurality of elastic members (6) are arranged in the middle along its axis. A needle channel (8) for passing a fine needle through is provided, and a bevel gear ring (9) is provided on the outer side of the circumference of the needle channel. One end of the gear shaft penetrates into the twisting frame (2) and is provided with a bevel gear (10) meshing with the bevel gear ring (9). An outer gear (11) is provided on the end away from the bevel gear (10). An arc block (12) is provided on the outer side of the elastic chuck (4). A wedge surface is provided on the outer side of the arc block (12). The top end of the outer tube (5) passes through the pen body (1). A rack (13) meshing with the outer gear (11) and a guide sleeve (14) for clamping two sets of elastic chucks (4) are also provided in the bottom end of the pen body (1). An annular wedge mouth matching the wedge surface is provided on the inner side of the top end of the guide sleeve (14).

2. A Chinese medicine pediatric acupuncture device according to claim 1, characterized in that: The pen body (1) comprises a pen body (101) and a pen head (102) threadedly connected to the top of the pen body (101); at least one battery slot (104) is arranged in the top of the pen body (101); a battery is arranged in the battery slot (104); a positioning needle tube (15) is arranged at the bottom of the pen body (101); at least three groups of laser light tubes (16) electrically connected to the battery are arranged at equal angles on the outer side of the circumference of the positioning needle tube (15); and a support plate (17) is arranged on the outer side of the pen head (102).

3. A pediatric acupuncture device according to claim 2, characterized in that: A first retaining ring (18) and a second retaining ring (19) are respectively arranged in the upper and lower parts of the pen body (101); guide holes (20) for guiding the connecting rod (7) are arranged on the first retaining ring (18) and the second retaining ring (19); the bottom end of the outer tube (5) is located between the first retaining ring (18) and the battery slot (104), and a first bottom ring (21) is arranged at the bottom end; the first elastic member (6) is located between the first retaining ring (18) and the first bottom ring (21); the top end of the outer tube (5) passes through the pen tip (102), and a pressure ring (22) is arranged at the top end.

4. A pediatric acupuncture device according to claim 3, characterized in that: The invention also comprises a rotating drum (23) which rotates on the pen body (1) and is used to load fine needles, and an acupuncture mechanism which is arranged on the pen body (1) and is used to drive the rotating drum (23) to rotate and move the fine needles out of the rotating drum (23) and insert them into acupuncture points. A cylinder chamber (103) which is in communication with the pen body (101) is also arranged on the pen body (101) and is located below the second retaining ring (19). The rotating drum (23) rotates in the cylinder chamber (103). A plurality of groups of fine needle holes (24) which are parallel to the axis of the rotating drum (23) are arranged at equal angles on the rotating drum (23). A plurality of groups of upper wedge blocks (25) and lower wedge blocks (26) are arranged at equal angles on the circumferential side walls of the rotating drum (23). The acupuncture mechanism comprises an inner tube (27) which is slidably connected to the pen body (1), a second inner tube (27) which is arranged at the bottom end of the inner tube (27). A bottom ring (28), a top rod (29) coaxially arranged on the bottom side of the second bottom ring (28) and capable of passing through and out of the needle hole (24), and a second elastic member (30) arranged between the second bottom ring (28) and the second retaining ring (19) and used for resetting the inner tube (27), wherein the top end of the inner tube (27) passes through and out of the outer tube (5), and the bottom end of the inner tube (27) is located between the first retaining ring (18) and the second retaining ring (19). A first frame (31) and two groups of symmetrical second frames (32) are also arranged on the bottom side of the second bottom ring (28), wherein the bottom end of the first frame (31) is provided with a first wedge-shaped portion cooperating with the upper wedge-shaped block (25), and the bottom end of the second frame (32) is provided with a second wedge-shaped block (33) cooperating with the lower wedge-shaped block (26).

5. The acupuncture equipment for pediatrics of traditional Chinese medicine according to claim 4, characterized in that: The second retaining ring (19) is symmetrically provided with openings (34) for the second bar frame (32) to pass through and out, and the top rod (29) and the first bar frame (31) both pass through and out of the second retaining ring (19).

6. The acupuncture equipment for pediatrics of traditional Chinese medicine according to claim 4, characterized in that: The side walls of the lower wedge-shaped blocks (26) are all provided with limit blocks (35).

7. The acupuncture equipment for pediatrics of traditional Chinese medicine according to claim 4, characterized in that: A needle entry port (36) is provided at the top of the barrel chamber (103), and a cover plate (37) is rotatably connected to the needle entry port (36).

8. The acupuncture equipment for pediatrics of traditional Chinese medicine according to claim 4, characterized in that: A baffle plate (38) parallel to the bottom side wall of the barrel chamber (103) is also arranged in the pen body (101), and a needle threading port (39) coaxial with the ejector rod (29) is arranged on the baffle plate (38).

9. The acupuncture equipment for pediatrics of traditional Chinese medicine according to claim 8, characterized in that: A sliding rod (40) is symmetrically arranged on the bottom side of the baffle (38), and a sliding sleeve (41) which is slidably matched with the sliding rod (40) is symmetrically arranged on the top of the twisting frame (2).

10. The acupuncture equipment for pediatrics of traditional Chinese medicine according to claim 1, characterized in that: The wedge-shaped surface of the arc block (12) is rotatably connected to a plurality of groups of rolling balls (42).

Images