Positioning device for acupuncture and moxibustion

Abstract

The invention discloses a positioning device for acupuncture and moxibustion. The positioning device comprises an annular base; the annular base is of a hollow structure; an annular opening is formed in the top surface of the annular base; an arc-shaped supporting rod; the number of the arc-shaped supporting rods is two. One end of each of the two arc-shaped supporting rods is connected with an annular fixing piece through a linear damping rotating shaft; a sliding mechanism; the number of the sliding mechanisms is two. The sliding mechanism is fixed to the other end of the arc-shaped supporting rod. The sliding mechanism is located in the annular base. The other end of the arc-shaped supporting rod moves along the annular opening; a needle pushing mechanism; the outer side of the needle pushing mechanism is fixed to the annular fixing piece, and a needle outlet faces the circular hole of the annular base. The orientation of the annular fixing piece is changed by rotating the arc-shaped supporting rod, then the position of the needle outlet of the needle pushing mechanism is changed, the position on the positioning straight line is selected by rotating the annular fixing piece, and then the needle feeding position is selected within the circular opening range of the annular base.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of acupuncture positioning, in particular to an acupuncture positioning device. BACKGROUND

[0002] Acupuncture is a traditional Chinese medicine method originating from the Chinese land, with thousands of years of inheritance and accumulation. It is deeply rooted in the theoretical system of traditional Chinese medicine. By precisely inserting a thin needle into a specific acupoint of the human body, it can regulate the body function balance and stimulate the body's own repair potential. Traditional Chinese medicine believes that blood and qi, as the core life energy of the human body, circulate along the special channel of meridians. Once the circulation of blood and qi is blocked or unbalanced, it may cause discomfort or even illness in the body. The core function of acupuncture is to unblock the meridians and balance the blood and qi by stimulating the acupoint, helping the body return to a healthy steady state.

[0003] The existing acupuncture positioning device, such as CN118356343A, discloses an auxiliary positioning device for acupuncture, which includes a support, four groups of support devices symmetrically connected to the sides of the support, and an adsorption device connected to the lower side of each group of support devices. The adsorption device includes an adjusting bead fitted into the inner wall of the card slot, and the adjusting bead is connected to a suction cup. The support is also connected to an angle device and an adjusting device. The adjusting device is fixedly provided with an acupuncture sleeve, and the inner wall of the acupuncture sleeve is fitted with a transmission device. The upper end of the transmission device is provided with a fixing device, and the lower part of the acupuncture sleeve is fixedly provided with an infrared indicator. The angle device and the adjusting device can fix the acupuncture during the acupuncture treatment and adjust the angle of the acupuncture as needed. The existing acupuncture positioning device can only adjust the needle insertion position on a straight line and cannot adjust the appropriate needle insertion position within a certain range, resulting in the need to frequently adjust the position of the entire positioning device during the acupuncture process.

[0004] Therefore, there is an urgent need in the art for a positioning device for acupuncture that can adjust the appropriate needle insertion position within a certain range. SUMMARY

[0005] The purpose of the present application is to provide a positioning device for acupuncture to solve the problems existing in the prior art.

[0006] A positioning device for acupuncture, comprising: a ring-shaped base; the ring-shaped base is a hollow structure; a ring-shaped opening is formed in the top surface of the ring-shaped base; an arc-shaped support rod; the arc-shaped support rod is provided with two; one end of the two arc-shaped support rods is connected with a ring-shaped fixing piece through a character-shaped damping pivot; a sliding mechanism; the sliding mechanism is provided with two; the other end of the arc-shaped support rod is fixed with the sliding mechanism; the sliding mechanism is located in the ring-shaped base; the other end of the arc-shaped support rod moves along the ring-shaped opening; a needle pushing mechanism; the outer side of the needle pushing mechanism is fixed with the ring-shaped fixing piece, and the needle outlet is directed to the circular hole of the ring-shaped base.

[0007] Preferably, the sliding mechanism includes an I-shaped bracket, a telescopic moving component, and a steering moving component; two telescopic moving components are fixed to the two end faces of the vertical plate of the I-shaped bracket; multiple steering moving components are fixed to the top and bottom surfaces of the I-shaped bracket; the steering moving component on the top surface of the I-shaped bracket is located at the lower end of the top surface of the annular base; the middle position of the top surface of the I-shaped bracket is fixed to the end of the arc-shaped support rod away from the annular fixing member.

[0008] Preferably, the telescopic moving assembly includes a cylinder, a disc, a U-shaped bracket, a cylinder, a disc, a spring, and a caster. The cylinder is a hollow structure with an open bottom. A circular hole is provided in the middle of the disc, and its top surface is fixed to the bottom end of the cylinder. The upper end of the closed end of the U-shaped bracket is fixed to the cylinder. The disc passes through the circular hole and is fixed inside the cylinder. A spring is provided on the outer side of the cylinder. One end of the spring is fixed to the disc, and the other end is fixed to the U-shaped bracket. A caster is rotatably connected between the two side plates of the U-shaped bracket. The top of the cylinder is fixedly connected to the vertical plate of the I-shaped bracket.

[0009] Preferably, the steering and moving assembly includes a cylinder three, a cylinder four, ball bearings, a U-shaped bracket two, and casters two; the cylinder three is a hollow structure with an open bottom surface, and an arc-shaped groove one is formed on its inner surface; the outer surface of the cylinder four has an arc-shaped groove two; the top of the cylinder four is inserted into the cylinder three, so that its arc-shaped groove two corresponds to the arc-shaped groove one; a plurality of ball bearings are arranged between the arc-shaped groove one and the arc-shaped groove two; the upper end of the closed end of the U-shaped bracket two is fixedly connected to the end of the cylinder four away from the cylinder three; casters two are rotatably connected between the two side plates of the U-shaped bracket two; the end of the cylinder three away from the cylinder four is fixedly connected to the I-shaped bracket.

[0010] Preferably, the two top surfaces and the bottom surface of the inner side of the annular base are respectively fixed with annular tracks; the top surface of the I-shaped bracket is fixed with four of the aforementioned steering and moving components, and the bottom surface is fixed with two of the aforementioned steering and moving components; the casters are provided with annular grooves that match the annular tracks; the two casters on the bottom surface of the I-shaped bracket contact the annular tracks on the bottom surface of the annular base through the annular grooves; the two casters on one side of the top surface of the I-shaped bracket contact the annular tracks on one top surface of the annular base through the annular grooves; and the two casters on the other side of the top surface of the I-shaped bracket contact the annular tracks on the other top surface of the annular base through the annular grooves.

[0011] Preferably, the two inner sides of the annular base are provided with a plurality of limiting blocks at equal intervals; the end face of the limiting block facing the caster is arc-shaped; the caster is located between two adjacent limiting blocks and is in contact with the two adjacent limiting blocks.

[0012] Preferably, the pusher mechanism includes a housing, a circular ring plate, a push rod, a second circular ring plate, a second spring, a cylinder, a clamping mechanism, and the second housing. The bottom end of the housing is open, and a through hole is formed in the middle of the top surface. The inner surface of the housing is integrally connected to the first circular ring plate, which is close to the open end of the housing. The front end of the push rod is inserted into the housing through the through hole and is close to the first circular ring plate. The outer side of the push rod is integrally connected to the second circular ring plate. The second circular ring plate is located inside the housing and is connected to the inner surface of the housing. The two sides are in contact; the inner diameter of the circular hole of the second annular plate is smaller than the inner diameter of the circular hole of the first annular plate; a second spring is provided between the second annular plate and the first annular plate; the fifth cylinder is a hollow structure with open top and bottom; the fifth cylinder is integrally connected to the inner side of the first annular plate; the front end of the push rod is connected to the clamping mechanism; the clamping mechanism is located inside the fifth cylinder and is slidably connected to the fifth cylinder; the top of the second housing is open and the middle of the bottom end has a needle hole; the second housing is detachably connected to the outer side of the open end of the first housing.

[0013] Preferably, the clamping mechanism includes a clamping block for clamping acupuncture needles, a cylinder six, a cylinder seven, an L-shaped sliding block, and a spring three; multiple clamping blocks are arranged around the inner wall of the cylinder five; the clamping block is close to the front end of the push rod; a notch is opened on the end face of the clamping block facing the inner wall of the cylinder five, and the notch extends vertically through its top surface; the cylinder six is ​​a hollow structure with open ends; the cylinder six is ​​connected to the clamping block; the cylinder six is ​​located in the notch and close to the top of the clamping block; multiple vertical sliding grooves are opened on the inner surface of the cylinder five; one end of the L-shaped sliding block is integrally connected to the front end of the push rod, and the other end is located in the sliding groove; one end of the cylinder seven is connected to the vertical plate of the L-shaped sliding block, and the other end is located inside the cylinder six and slidably connected to the cylinder six; the cylinder seven is located at the lower end of the horizontal plate of the L-shaped sliding block; spring three is arranged on the outer side of the cylinder seven and the cylinder six.

[0014] Preferably, an elastic block is provided at the middle position of the front end of the push rod; the elastic block is located between the plurality of clamping blocks; and an elastic plate is connected to the end face of the clamping block away from the cylinder.

[0015] Preferably, the top and bottom plates of the I-shaped bracket are both arc-shaped at their ends facing the two sides of the annular base.

[0016] Compared with the prior art, the present invention provides a positioning device for acupuncture, which has the following beneficial effects:

[0017] By rotating the arc-shaped support rod, the orientation of the annular fixing part is changed, thereby changing the position of the needle outlet of the needle pusher mechanism. By rotating the annular fixing part, the position on the positioning line is selected, thus enabling the selection of the needle insertion position within the circular opening of the annular base. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the annular base, arc-shaped support rod, and annular fastener structure of the present invention;

[0020] Figure 2 This is a top view of the sliding mechanism of the present invention;

[0021] Figure 3 This is a bottom view of the sliding mechanism of the present invention;

[0022] Figure 4 This is a diagram showing the internal structure of the pusher mechanism of the present invention;

[0023] Figure 5 This is a schematic diagram of the I-shaped support structure of the present invention;

[0024] Figure 6 This is a schematic diagram showing the position and connection relationship of the second disk in this invention;

[0025] Figure 7 This is a schematic diagram of the telescopic moving component structure of the present invention;

[0026] Figure 8 This is a schematic diagram of the steering and moving component structure of the present invention;

[0027] Figure 9 This is a cross-sectional view of the overall ball bearing arrangement position of the present invention;

[0028] Figure 10 This is a partial schematic diagram of the interior of the annular base of the present invention;

[0029] Figure 11 For the present invention Figure 4 Enlarged view of point A in the middle;

[0030] Figure 12 A top view showing the positions of the clamping block, cylinder five, and annular plate one in this invention;

[0031] Figure 13 These are vertical cross-sectional views of cylinders six and seven of the present invention.

[0032] Wherein: 1 is a ring-shaped base; 101 is a ring-shaped opening; 2 is an arc-shaped support rod; 3 is a ring-shaped fixing piece; 4 is a sliding mechanism; 401 is an I-shaped bracket; 402 is a telescopic moving assembly; 4021 is cylinder one; 4022 is disc one; 4023 is U-shaped bracket one; 4024 is cylinder two; 4025 is disc two; 4026 is spring one; 4027 is caster one; 403 is a steering moving assembly; 4031 is cylinder three; 40311 is arc-shaped groove one; 4032 is cylinder four; 40321 is arc-shaped groove two; 4033 is a ball bearing; 4034 is U-shaped bracket two; 4035 is caster two. ; 40351 is an annular groove; 5 is a pusher mechanism; 501 is housing one; 502 is annular plate one; 503 is a push rod; 504 is annular plate two; 505 is spring two; 506 is cylinder five; 5061 is a sliding groove; 507 is a clamping mechanism; 5071 is a clamping block; 50711 is a notch; 5072 is cylinder six; 5073 is cylinder seven; 5074 is an L-shaped sliding block; 5075 is spring three; 508 is housing two; 6 is an annular track; 7 is a limiting block; 8 is an elastic block; 9 is an elastic plate; 10 is a pressing cap; 11 is cylinder eight; 12 is annular plate three; 13 is annular plate four. Detailed Implementation

[0033] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0034] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0035] like Figures 1-4 As shown, an acupuncture positioning device includes: an annular base 1; the annular base 1 has a hollow structure; an annular opening 101 is provided on the top surface of the annular base 1; an arc-shaped support rod 2; two arc-shaped support rods 2 are provided; one end of each of the two arc-shaped support rods 2 is connected to an annular fixing member 3 through a straight damping shaft; a sliding mechanism 4; two sliding mechanisms 4 are provided; the sliding mechanism 4 is fixed to the other end of the arc-shaped support rod 2; the sliding mechanism 4 is located inside the annular base 1; the other end of the arc-shaped support rod 2 moves along the annular opening 101; and a needle pushing mechanism 5; the outer side of the needle pushing mechanism 5 is fixed to the annular fixing member 3, and the needle outlet faces the circular hole of the annular base 1.

[0036] In this invention, the annular opening 101 is concentrically formed with the circular hole of the annular base 1; the widths of the two top plates of the annular base 1 after the annular opening 101 are formed are equal; the two arc-shaped support rods 2 are respectively provided with mounting groove 1 at their close ends; the annular fixing member 3 is provided with mounting groove 2 on its outer side, corresponding to the two mounting groove 1; one end of the straight damping shaft is fixed in mounting groove 1, and the other end is fixed in mounting groove 2, so that the annular fixing member 3 can rotate arbitrarily and then stop; the annular fixing member 3 can be parallel to the ground or perpendicular to the ground; the straight damping shaft is similar to the straight damping shaft used in laptop flip covers, and the damping characteristics and load-bearing capacity are based on the ability to achieve the technical solution of this application.

[0037] In this invention, rotating the arc-shaped support rod 2, that is, the two arc-shaped support rods 2 move in a circle simultaneously along the annular opening 101 through the sliding mechanism 4, is intended to change the straight line position of the needle outlet of the needle pusher mechanism 5 when the annular fixing member 3 rotates. By rotating the annular fixing member 3, the position on the positioning straight line is selected, thereby realizing the selection of the needle insertion position within the circular opening range of the annular base 1.

[0038] In one exemplary embodiment, such as Figure 2 , Figure 3 and Figure 5 As shown, the sliding mechanism 4 includes an I-shaped bracket 401, a telescopic moving component 402, and a steering moving component 403; two telescopic moving components 402 are fixed to the two end faces of the vertical plate of the I-shaped bracket 401 respectively; multiple steering moving components 403 are fixed to the top and bottom surfaces of the I-shaped bracket 401 respectively; the steering moving component 403 on the top surface of the I-shaped bracket 401 is located at the lower end of the top surface of the annular base 1; the middle position of the top surface of the I-shaped bracket 401 is fixed to the end of the arc-shaped support rod 2 away from the annular fixing member 3.

[0039] In this invention, the vertical plate of the I-shaped bracket 401 is perpendicular to the top plate and the bottom plate; four telescopic moving components 402 are provided, two of which are provided on each of the two end faces of the vertical plate; six turning moving components 403 are provided, four of which are provided on the upper end of the top surface of the I-shaped bracket 401, and two of which are provided on the lower end of the bottom surface of the I-shaped bracket 401.

[0040] In one exemplary embodiment, such as Figures 6-7As shown, the telescopic moving assembly 402 includes a cylinder 4021, a disc 4022, a U-shaped bracket 4023, a cylinder 4024, a disc 4025, a spring 4026, and a caster 4027; the cylinder 4021 is a hollow structure with an open bottom surface; a circular hole is provided in the middle of the disc 4022, and its top surface is fixed to the bottom end of the cylinder 4021; the upper end of the closed end of the U-shaped bracket 4023 is fixed with the cylinder 4024. A cylinder 4024 passes through a hole and a disc 4025 is fixed thereon. The disc 4025 is located inside the cylinder 4021. A spring 4026 is provided on the outside of the cylinder 4024. One end of the spring 4026 is fixed to the disc 4022, and the other end is fixed to the U-shaped bracket 4023. A caster 4027 is rotatably connected between the two side plates of the U-shaped bracket 4023. The top of the cylinder 4021 is fixedly connected to the vertical plate of the I-shaped bracket 401.

[0041] In this invention, such as Figure 7 As shown, an upward force is applied to caster 4027, and U-shaped bracket 4023 drives cylinder 4024 to move upward through spring 4026. When the upward force disappears, the performance of spring 4026 causes caster 4027 to return to its initial position. The maximum upward distance of cylinder 4024 is when the top surface of disc 4025 contacts the inner top surface of cylinder 4021. The two side plates of U-shaped bracket 4023 are fixed with pivots, and caster 4027 is sleeved on the pivots, thereby enabling caster 4027 to rotate along the pivots.

[0042] In one exemplary embodiment, such as Figures 8-9 As shown, the steering and moving assembly 403 includes a cylinder 3 4031, a cylinder 4032, a ball bearing 4033, a U-shaped bracket 2 4034, and a caster 2 4035; the cylinder 3 4031 is a hollow structure with an open bottom surface, and an arc-shaped groove 1 40311 is formed on its inner surface; the outer surface of the cylinder 4032 is formed with an arc-shaped groove 2 40321; the top of the cylinder 4032 is inserted into the cylinder 3 4031, so that its arc-shaped groove 2 40321... Corresponding to the arc-shaped groove 40311; multiple ball bearings 4033 are provided between the arc-shaped groove 40311 and the arc-shaped groove 40321; the upper end of the closed end of the U-shaped bracket 4034 is fixedly connected to the end of the cylinder 4032 away from the cylinder 3 4031; casters 4035 are rotatably connected between the two side plates of the U-shaped bracket 4034; the end of the cylinder 3 4031 away from the cylinder 4032 is fixedly connected to the I-shaped bracket 401.

[0043] In this invention, the rotational connection method of caster 2 4035 is the same as that of caster 1 4027 described above, and will not be described again; when caster 2 4035 needs to rotate, cylinder 3 4031 does not rotate, and cylinder 4032 rotates through multiple balls 4033, thereby driving caster 2 4035 to rotate; the specific number of balls 4033 is not limited, and shall be based on the implementation of the technical solution of this application.

[0044] In one exemplary embodiment, such as Figures 8-10 As shown, two top surfaces and one bottom surface of the inner side of the annular base 1 are respectively fixed with annular tracks 6; four steering and moving components 403 are fixed on the top surface of the I-shaped bracket 401, and two steering and moving components 403 are fixed on the bottom surface; the casters 4035 are provided with annular grooves 40351 that match the annular tracks 6; the two casters 4035 on the bottom surface of the I-shaped bracket 401 contact the annular tracks 6 on the bottom surface of the annular base 1 through the annular grooves 40351; the two casters 4035 on one side of the top surface of the I-shaped bracket 401 contact the annular tracks 6 on one top surface of the annular base 1 through the annular grooves 40351; the two casters 4035 on the other side of the top surface of the I-shaped bracket 401 contact the annular tracks 6 on the other top surface of the annular base 1 through the annular grooves 40351.

[0045] In this invention, the vertical cross-section of the annular track 6 on the two top surfaces of the annular base 1 is V-shaped, and the vertical cross-section of the annular track 6 on the bottom surface of the annular base 1 is inverted V-shaped; the surface inside the annular groove 40351 is in contact with the surface of the annular track 6; the second caster 4035 moves along the annular track 6.

[0046] In one exemplary embodiment, such as Figure 2 and 10 As shown, multiple limiting blocks 7 are provided at equal intervals on the two inner sides of the annular base 1; the end face of the limiting block 7 facing the caster 4027 is arc-shaped; the caster 4027 is located between two adjacent limiting blocks 7 and is in contact with the two adjacent limiting blocks 7.

[0047] In this invention, when the arc-shaped support rod 2 is rotated, the caster 4027 moves simultaneously. When the caster 4027 touches the limiting block 7, it returns to its original position after passing through the limiting block 7 due to its own structural extension and contraction. When the arc-shaped support rod 2 is not rotated, the caster 4027 is located between two adjacent limiting blocks 7. When the two adjacent limiting blocks 7 are in contact, in order to prevent the caster 4027 from being too sensitive and causing positioning deviation during positioning, the following measures are taken.

[0048] In one exemplary embodiment, such as Figure 4As shown, the pusher mechanism 5 includes a housing 501, a ring plate 502, a pusher rod 503, a ring plate 504, a spring 505, a cylinder 506, a clamping mechanism 507, and a housing 508. The bottom end of the housing 501 is open, and a through hole is provided in the middle of the top surface. The ring plate 502 is integrally connected to the inner surface of the housing 501, and the ring plate 502 is close to the open end of the housing 501. The front end of the pusher rod 503 is inserted into the housing 501 through the through hole and is close to the ring plate 502. The outer side of the pusher rod 503 is integrally connected to the ring plate 504. 504 is located inside housing 1 501 and contacts the inner side of housing 1 501; the inner diameter of the circular hole of the second annular plate 504 is smaller than the inner diameter of the circular hole of the first annular plate 502; a second spring 505 is provided between the second annular plate 504 and the first annular plate 502; a cylinder 506 is integrally connected to the inner side of the first annular plate 502; the cylinder 506 is a hollow structure with open top and bottom ends; a clamping mechanism 507 is connected to the front end of the push rod 503; the clamping mechanism 507 is located inside the cylinder 506 and is slidably connected to the cylinder 506; housing 2 508 is detachably connected to the outer side of the open end of housing 1 501.

[0049] In this invention, the outer side of housing 501 is fixed to the annular fixing member 3; after spring 505 is reset, the annular plate 504 contacts the inner top surface of housing 501; the push rod 503 is pushed, and the push rod 503 drives the clamping mechanism 507 to slide inside the cylinder 506 through spring 505 until the clamping mechanism 507 is lower than the bottom end of the cylinder 506; the top end of the cylinder 506 is flush with the top surface of the annular plate 502; a thread 1 is provided on the outer side of housing 501, and the thread 1 is located at the bottom end of housing 501; a thread 2 matching the thread 1 is provided on the inner side of housing 508, and the thread 2... Located at the top of housing 2 508, housing 1 501 and housing 2 508 are connected by threads 1 and 2; the top of push rod 503 is integrally connected with a pressing cap 10, the outer diameter of pressing cap 10 is larger than the inner diameter of through hole 1, the function is to facilitate pressing while preventing excessive force from causing the top of push rod 503 to enter housing 1 501; cylinder 8 11 is a hollow structure with open top and bottom, the outer side of cylinder 8 11 is integrally connected with the needle outlet of housing 2 508, and the bottom of cylinder 8 11 is flush with the bottom of housing 2 508; the top of cylinder 8 11 is a certain distance from the bottom of cylinder 5 506.

[0050] In one exemplary embodiment, such as Figures 11-13As shown, the clamping mechanism 507 includes a clamping block 5071 for clamping acupuncture needles, a cylinder 5072, a cylinder 5073, an L-shaped sliding block 5074, and a spring 5075; multiple clamping blocks 5071 are arranged around the inner wall of the cylinder 506; the clamping blocks 5071 are close to the front end of the push rod 503; a notch 50711 is opened on the end face of the clamping block 5071 facing the inner wall of the cylinder 506, and the notch 50711 extends vertically through its top surface; the cylinder 5072 is a hollow structure with open ends; the cylinder 5072 is connected to the clamping block 5071; the cylinder 5072... 2 is located within the notch 50711 and near the top of the clamping block 5071; the inner surface of cylinder 506 has multiple vertical grooves 5061; one end of the L-shaped sliding block 5074 is integrally connected to the front end of the push rod 503, and the other end is located within the groove 5061; one end of cylinder 7 5073 is connected to the vertical plate of the L-shaped sliding block 5074, and the other end is located within cylinder 6 5072 and is slidably connected to cylinder 6 5072; cylinder 7 5073 is located at the lower end of the horizontal plate of the L-shaped sliding block 5074; spring 3 5075 is provided on the outer side of cylinder 7 5073 and cylinder 6 5072.

[0051] In this invention, the groove 5061 connects to the top end of its cylinder 506 but not to the bottom end. After the spring 505 returns to its original position, the top surface of the annular plate 504 contacts the inner top surface of the housing 501. Simultaneously, the vertical plate of the L-shaped sliding block 5074 is located within the groove 5061. That is to say, as... Figure 4 As shown, the maximum downward distance that the push rod 503 can push is the distance from the bottom end of the vertical plate of the L-shaped sliding block 5074 to the inner bottom surface of the groove 5061; as Figure 11 As shown, the notch 50711 is divided into upper and lower structures. The upper vertical cross-section is rectangular, and the lower vertical cross-section is approximately a right-angled triangle. One end of cylinder seven 5073 is connected to the vertical plate of the L-shaped sliding block 5074, while the other end remains inside cylinder six 5072. Specifically, as shown... Figure 13 As shown, the port of cylinder six 5072 is provided with an annular plate three 12, and the port of cylinder seven 5073 is provided with an annular plate four 13. The inner diameter of the circular hole of annular plate three 12 is smaller than the inner diameter of the circular hole of annular plate four 13.

[0052] In this invention, when in use, pressing the push rod 503 causes the L-shaped sliding block 5074 to move to the bottom of the groove 5061. At this time, the bottom of the cylinder 506 is flush with the upper and lower structural division of the notch 50711. Since the lower part of the notch 50711 does not contact the inner surface of the cylinder 506, the spring 3 5075 tilts the front end of the clamping block 5071 toward the outside of the cylinder 506 according to its own performance, so that the clamped acupuncture needle is ejected. The cylinder 8 11 is used to guide the acupuncture needle to prevent deviation during ejection. The height of the cylinder 8 11 is such that when the clamping block 5071 is pushed to the front end, it does not contact the top of the cylinder 8 11.

[0053] In one exemplary embodiment, such as Figure 11 As shown, an elastic block 8 is provided at the middle position of the front end of the push rod 503; the elastic block 8 is located between multiple clamping blocks 5071; an elastic plate 9 is connected to the end face of the clamping block 5071 away from the cylinder 506.

[0054] In this invention, the elastic block 8 is frustum-shaped, and the smaller circular surface is fixed to the front end of the push rod 503; the elastic block 8 and the elastic plate 9 are made of medical-grade silicone.

[0055] In one exemplary embodiment, such as Figure 5 As shown, the top and bottom plates of the I-shaped bracket 401 are both arc-shaped at their two sides facing the annular base 1.

[0056] In this invention, the arc angle is determined by ensuring that the I-shaped bracket 401 does not touch the inner side of the annular base during movement.

[0057] In the description of this invention, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this invention, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this invention.

[0058] The embodiments described above are merely preferred embodiments of the present invention and are not intended to limit the scope of the present invention. Various modifications and improvements made by those skilled in the art to the technical solutions of the present invention without departing from the spirit of the present invention should fall within the protection scope defined by the claims of the present invention.

Claims

1. A positioning device for acupuncture, characterized in that, include: Annular base (1); the annular base (1) is a hollow structure; the top surface of the annular base (1) is provided with an annular opening (101). Arc-shaped support rod (2); two arc-shaped support rods (2) are provided; one end of each of the two arc-shaped support rods (2) is connected to an annular fixing member (3) through a straight damping shaft. Sliding mechanism (4); two sliding mechanisms (4) are provided; the sliding mechanism (4) is fixed to the other end of the arc-shaped support rod (2); the sliding mechanism (4) is located inside the annular base (1); The other end of the arc-shaped support rod (2) moves along the annular opening (101); The needle pusher mechanism (5) is fixed to the outer side of the annular fixing member (3), and the needle outlet faces the round hole of the annular base (1).

2. The positioning device for acupuncture according to claim 1, characterized in that: The sliding mechanism (4) includes an I-shaped bracket (401), a telescopic moving component (402), and a steering moving component (403). Two telescopic moving components (402) are fixed to the two end faces of the vertical plate of the I-shaped bracket (401). The top and bottom surfaces of the I-shaped bracket (401) are respectively fixed with multiple steering and moving components (403). The steering and moving assembly (403) on the top surface of the I-shaped bracket (401) is located at the lower end of the top surface of the annular base (1); The middle position of the top surface of the I-shaped bracket (401) is fixed to the end of the arc-shaped support rod (2) away from the annular fixing member (3).

3. The positioning device for acupuncture according to claim 2, characterized in that: The telescopic moving assembly (402) includes a cylinder (4021), a disc (4022), a U-shaped bracket (4023), a cylinder (4024), a disc (4025), a spring (4026), and a caster (4027). The cylinder (4021) is a hollow structure with an open bottom surface; A circular hole is provided in the middle of the disk (4022), and the top surface is fixed to the bottom end of the cylinder (4021); A cylinder two (4024) is fixed to the upper end of the closed end of the U-shaped bracket one (4023); a disc two (4025) is fixed through the circular hole one and the disc two (4025) is located inside the cylinder one (4021); A spring (4026) is provided on the outside of the second cylinder (4024); one end of the spring (4026) is fixed to the first disk (4022), and the other end is fixed to the first U-shaped bracket (4023); The two side plates of the U-shaped bracket (4023) are rotatably connected to casters (4027). The top of the cylinder (4021) is fixedly connected to the vertical plate of the I-shaped bracket (401).

4. The positioning device for acupuncture according to claim 3, characterized in that: The steering and moving assembly (403) includes a cylinder three (4031), a cylinder four (4032), a ball bearing (4033), a U-shaped bracket two (4034), and a caster two (4035). The cylindrical three (4031) is a hollow structure with an open bottom surface, and an arc-shaped groove (40311) is provided on the inner surface. The outer surface of the cylinder four (4032) is provided with an arc-shaped groove two (40321); the top of the cylinder four (4032) is inserted into the interior of the cylinder three (4031), so that the arc-shaped groove two (40321) corresponds to the arc-shaped groove one (40311); A plurality of ball bearings (4033) are provided between the first arc groove (40311) and the second arc groove (40321). The upper end of the closed end of the second U-shaped bracket (4034) is fixedly connected to the end of the fourth cylinder (4032) away from the third cylinder (4031); Casters (4035) are rotatably connected between the two side plates of the U-shaped bracket (4034). The end of the cylinder three (4031) away from the cylinder four (4032) is fixedly connected to the I-shaped bracket (401).

5. The positioning device for acupuncture according to claim 4, characterized in that: The two top and bottom surfaces inside the annular base (1) are respectively fixed with annular tracks (6). The top surface of the I-shaped bracket (401) is fixed with four of the steering and moving components (403), and the bottom surface is fixed with two of the steering and moving components (403). The second caster (4035) has an annular groove (40351) that matches the annular track (6). The two casters (4035) on the bottom surface of the I-shaped bracket (401) are in contact with the annular track (6) on the bottom surface of the annular base (1) through the annular groove (40351); Two casters (4035) on one side of the top surface of the I-shaped bracket (401) are in contact with the annular track (6) on one top surface of the annular base (1) through annular grooves (40351); two casters (4035) on the other side of the top surface of the I-shaped bracket (401) are in contact with the annular track (6) on the other top surface of the annular base (1) through annular grooves (40351).

6. The positioning device for acupuncture according to claim 5, characterized in that: The two inner sides of the annular base (1) are provided with multiple limiting blocks (7) at equal intervals; the end face of the limiting block (7) facing the caster (4027) is arc-shaped; The caster (4027) is located between two adjacent limiting blocks (7) and is in contact with the two adjacent limiting blocks (7).

7. The positioning device for acupuncture according to claim 1, characterized in that: The pusher mechanism (5) includes a housing (501), a ring plate (502), a push rod (503), a ring plate (504), a spring (505), a cylinder (506), a clamping mechanism (507), and a housing (508). The bottom end of the housing (501) is open, and a through hole is provided in the middle of the top surface; a circular ring plate (502) is integrally connected to the inner surface of the housing (501), and the circular ring plate (502) is close to the open end of the housing (501). The front end of the push rod (503) is inserted into the housing (501) through the through hole and is close to the annular plate (502); the outer side of the push rod (503) is integrally connected to the annular plate (504); the annular plate (504) is located inside the housing (501) and is in contact with the inner side of the housing (501); The inner diameter of the circular hole in the second annular plate (504) is smaller than the inner diameter of the circular hole in the first annular plate (502); a second spring (505) is provided between the second annular plate (504) and the first annular plate (502). The cylinder five (506) is a hollow structure with openings at both the top and bottom; the cylinder five (506) is integrally connected to the inner side of the annular plate one (502); The front end of the push rod (503) is connected to the clamping mechanism (507); the clamping mechanism (507) is located inside the cylinder (506) and is slidably connected to the cylinder (506); The top of the second housing (508) is open, and a needle hole is provided in the middle of the bottom end; the second housing (508) is detachably connected to the outer side of the open end of the first housing (501).

8. A positioning device for acupuncture according to claim 7, characterized in that: The clamping mechanism (507) includes a clamping block (5071) for clamping acupuncture needles, a cylinder six (5072), a cylinder seven (5073), an L-shaped sliding block (5074), and a spring three (5075). Multiple clamping blocks (5071) are arranged around the inner wall of the cylinder (506); the clamping blocks (5071) are close to the front end of the push rod (503); The clamping block (5071) has a notch (50711) on its end face facing the inner wall of the cylinder (506), and the notch (50711) extends vertically through its top surface. The cylinder six (5072) is a hollow structure with openings at both ends; the cylinder six (5072) is connected to the clamping block (5071); the cylinder six (5072) is located inside the notch (50711) and is close to the top of the clamping block (5071); The inner surface of the cylinder five (506) is provided with a plurality of vertical grooves (5061). One end of the L-shaped sliding block (5074) is integrally connected to the front end of the push rod (503), and the other end is located in the groove (5061); One end of the cylinder seven (5073) is connected to the vertical plate of the L-shaped sliding block (5074), and the other end is located inside the cylinder six (5072) and is slidably connected to the cylinder six (5072); the cylinder seven (5073) is located at the lower end of the horizontal plate of the L-shaped sliding block (5074); Spring 3 (5075) is provided on the outer side of cylinder 7 (5073) and cylinder 6 (5072).

9. A positioning device for acupuncture according to claim 8, characterized in that: An elastic block (8) is provided at the middle position of the front end of the push rod (503); the elastic block (8) is located between the plurality of clamping blocks (5071); The end face of the clamping block (5071) away from the cylinder (506) is connected to an elastic plate (9).

10. A positioning device for acupuncture according to claim 2, characterized in that: The top and bottom plates of the I-shaped bracket (401) are both arc-shaped at their directional ends facing the two sides of the annular base (1).

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