Adjustable false acupuncture device for experiment

Abstract

The invention provides an adjustable experimental false needling device which comprises a needle head, an adjusting block is connected to the upper end of the needle head in a penetrating mode, a sliding groove is formed in the side face of the adjusting block, a sliding rod is slidably connected to the inner wall of the sliding groove, a cam block is connected to the sliding rod in a penetrating mode, the cam block abuts against two movable rings, and the inner wall of each movable ring is fixedly connected with the outer wall of the needle head. A rotating block is arranged between the movable rings, during angle adjustment, the sliding rod can slide to enable the cam block on the sliding rod to abut against the movable rings, then the cam block can be rotated, and the movable rings drive the needle head to deviate after being extruded; the needle head rotates along the limiting groove in the rotating block so that the needle head can be prevented from being disengaged from the rotating block in the rotating process, the limiting ring and the spring are driven to deviate in the deviation process, angle adjustment of the needle head is achieved, the cam block is rotated after adjustment is finished, and at the moment, the first spring is reset to drive the limiting ring and the needle head to reset.

Description

Technical Field

[0001] The invention relates to the field of acupuncture experiments, and in particular to an adjustable fake acupuncture device for experiments. Background Art

[0002] In experimental studies related to acupuncture, fake acupuncture devices were developed to eliminate the real stimulation effect of the needle on the body during acupuncture while simulating the operation process and appearance of acupuncture. Traditional fake acupuncture devices often have problems such as single function and inconvenient adjustment, which make it difficult to meet the diverse needs of different experimental conditions and research purposes. For example, when studying the effects of acupuncture depth, angle, and strength on acupoint stimulation, a fake acupuncture device that can accurately adjust these parameters is needed to improve the accuracy and scientificity of the experiment.

[0003] Therefore, we made improvements on this and proposed an adjustable experimental sham acupuncture device. Summary of the invention

[0004] The purpose of the present invention is to provide an adjustable experimental sham acupuncture device, which can conveniently and accurately adjust the parameters such as the depth, angle and strength of sham acupuncture to meet the various needs of acupuncture experimental research and improve the reliability and repeatability of the experiment.

[0005] In order to achieve the above-mentioned purpose of the invention, the present invention provides an adjustable experimental sham acupuncture device to solve the above-mentioned problem.

[0006] The present invention is specifically as follows:

[0007] It includes a needle, the upper end of the needle is connected through an adjustment block, the side of the adjustment block is provided with a slide groove, the inner wall of the slide groove is slidably connected with a slide rod, the slide rod is connected through a cam block, the cam block is abutted with a movable ring, the inner wall of the movable ring is fixedly connected to the outer wall of the needle, there are two movable rings, and a rotating block is provided between the movable rings.

[0008] As a preferred technical solution of the present invention, a plurality of limit grooves are arranged on the outer surface of the rotating block, the outer surface of the needle head abuts against a limit ring, a first spring is fixedly connected to the outer surface of the limit ring, and the other end of the first spring is fixedly connected to the adjusting block.

[0009] As a preferred technical solution of the present invention, the upper end of the needle is abutted against a pressing block, and the upper surface of the pressing block is abutted against a telescopic rod.

[0010] As a preferred technical solution of the present invention, a second spring is sleeved on the outer surface of the telescopic rod, the lower end of the second spring is fixedly connected to the pressing block, and the other end of the second spring is fixedly connected to a sliding block.

[0011] As a preferred technical solution of the present invention, a syringe is slidably connected to the outer surface of the slider, scale lines are arranged on the outer surface of the syringe, and a fixed sleeve is fixedly connected to the upper surface of the syringe.

[0012] As a preferred technical solution of the present invention, a threaded rod is fixedly connected to the upper surface of the slider, a rotating ring is fixedly connected to the upper end of the threaded rod, and the upper end of the threaded block penetrates the syringe and the fixed sleeve and is fixedly connected to the rotating ring.

[0013] As a preferred technical solution of the present invention, a pull ring is fixedly connected to the outer surface of the fixing sleeve, and a fixing rod is penetrated and connected to the inner wall of the pull ring.

[0014] As a preferred technical solution of the present invention, the fixing rod passes through the protective sleeve and is clamped with the threaded rod, and the fixing rod is slidably connected with the pull ring and the fixing sleeve.

[0015] As a preferred technical solution of the present invention, a third spring is fixedly connected to the fixing rod away from the threaded rod end, the third spring has a length greater than that of the fixing rod, and the other end of the third spring abuts against the threaded rod.

[0016] As a preferred technical solution of the present invention, the adjustment block shrinks from the middle to both ends, the movable ring is symmetrical about the rotating block, and the limit ring is symmetrical about the rotating block.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] In the scheme of the present invention:

[0019] 1. When adjusting the angle, the slide bar can be slid so that the cam block on the slide bar abuts against the movable ring, and then the cam block can be rotated. The movable ring drives the needle to deviate after being squeezed. At the same time, the needle rotates along the limit groove on the rotating block to prevent the needle from detaching from the rotating block during the rotation process. During the deflection process, the limit ring and the spring are driven to deviate to achieve the angle adjustment of the needle. After the adjustment is completed, the cam block is rotated. At this time, the first spring resets and drives the limit ring and the needle to reset;

[0020] 2. When adjusting the length, the rotating ring can be rotated. The rotation of the rotating ring drives the threaded rod to rotate, and the rotation of the threaded rod drives the slider to move downward. During the downward movement, it can be moved equidistantly according to the scale lines on the outer surface of the syringe, thereby achieving acupuncture effects of different pressures. When the slider moves downward, it drives the second spring to contract and pushes the telescopic rod downward. During the downward movement of the telescopic rod, it drives the pressure block and the needle to move downward to conduct an acupuncture experiment. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 A schematic diagram of the overall structure of an adjustable experimental sham acupuncture device provided by the present invention;

[0022] Figure 2 A schematic diagram of an adjustable angle adjustment device for an experimental sham acupuncture device provided by the present invention;

[0023] Figure 3 A schematic diagram of an adjustable angle adjustment device for an experimental sham acupuncture device provided by the present invention;

[0024] Figure 4 A schematic diagram of the interior of an adjustable angle adjustment device of a fake acupuncture device for an experiment provided by the present invention;

[0025] Figure 5 A schematic diagram of a length adjustment and fixing device of an adjustable experimental fake acupuncture device provided by the present invention;

[0026] Figure 6 A schematic diagram of a length adjustment device of an adjustable experimental sham acupuncture device provided by the present invention.

[0027] Indicated in the figure:

[0028] 1. needle; 101. adjusting block; 102. slide groove; 103. slide rod; 104. cam block; 105. movable ring; 106. rotating block;

[0029] 2. Limiting groove; 201. Limiting ring; 202. First spring;

[0030] 3. Pressing block; 301. Telescopic rod;

[0031] 4. second spring; 401. slider;

[0032] 5. syringe; 501. graduation mark; 502. fixing sleeve;

[0033] 6. threaded rod; 601. rotating ring;

[0034] 7. Pull ring; 701. Fixing rod;

[0035] 9. The third spring. DETAILED DESCRIPTION

[0036] In order to enable those skilled in the art to better understand the scheme of the present invention, the technical scheme 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 only 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 should fall within the scope of protection of the present invention.

[0037] As described in the background art, traditional fake acupuncture devices often have problems such as single function and inconvenient adjustment.

[0038] In order to solve this technical problem, the present invention provides an adjustable experimental sham acupuncture device, which is used to adjust the angle and length of the sham acupuncture device during use.

[0039] In order to enable those skilled in the art to better understand the solutions of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings.

[0040] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions in the embodiments may be combined with each other.

[0041] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0042] An adjustable experimental fake acupuncture device comprises a needle 1, an upper end of the needle 1 is connected through an adjustment block 101, a side of the adjustment block 101 is provided with a slide groove 102, an inner wall of the slide groove 102 is slidably connected with a slide rod 103, a cam block 104 is connected through the slide rod 103, a movable ring 105 is abutted against the cam block 104, the inner wall of the movable ring 105 is fixedly connected to the outer wall of the needle 1, there are two movable rings 105, and a rotating block 106 is arranged between the movable rings 105. A plurality of limiting grooves 2 are arranged on the outer surface of the rotating block 106, the outer surface of the needle 1 abuts against the limiting ring 201, a first spring 202 is fixedly connected to the outer surface of the limiting ring 201, and the other end of the first spring 202 is fixedly connected to the adjustment block 101.

[0043] When adjusting the angle, the slide bar 103 can be slid so that the cam block 104 on the slide bar 103 abuts against the movable ring 105, and then the cam block 104 can be rotated. The movable ring 105 drives the needle 1 to deviate after being squeezed. At the same time, the needle 1 rotates along the limit groove 2 on the rotating block 106 to prevent the needle 1 from separating from the rotating block 106 during the rotation process. During the deviation process, the limit ring 201 and the spring are driven to deviate to achieve the angle adjustment of the needle 1. After the adjustment is completed, the cam block 104 is rotated. At this time, the first spring 202 is reset, driving the limit ring 201 and the needle 1 to reset.

[0044] The upper end of the needle 1 is abutted against a pressing block 3, and the upper surface of the pressing block 3 is abutted against a telescopic rod 301. The outer surface of the telescopic rod 301 is sleeved with a second spring 4, the lower end of the second spring 4 is fixedly connected to the pressing block 3, and the other end is fixedly connected to a slider 401. The upper surface of the slider 401 is fixedly connected to a threaded rod 6, and the upper end of the threaded rod 6 is fixedly connected to a rotating ring 601. The upper end of the threaded block penetrates the syringe 5 and the fixed sleeve 502 and is fixedly connected to the rotating ring 601. The outer surface of the slider 401 is slidably connected to a syringe 5, and the outer surface of the syringe 5 is provided with a scale line 501, and the upper surface of the syringe 5 is fixedly connected to a fixed sleeve 502.

[0045] When adjusting the length, the rotating ring 601 can be rotated, and the rotation of the rotating ring 601 drives the threaded rod 6 to rotate, and the rotation of the threaded rod 6 drives the slider 401 to move downward. During the downward movement, it can move equidistantly according to the scale line 501 on the outer surface of the syringe 5, thereby achieving acupuncture effects of different pressures. When the slider 401 moves downward, it drives the second spring 4 to contract and pushes the telescopic rod 301 to move downward. During the downward movement of the telescopic rod 301, it drives the pressing block 3 and the needle 1 to move downward to perform an acupuncture experiment.

[0046] A pull ring 7 is fixedly connected to the outer surface of the fixing sleeve 502 , and a fixing rod 701 is penetrated and connected to the inner wall of the pull ring 7 .

[0047] The pull ring 7 fixedly connected to the outer surface of the fixing sleeve 502 allows the fixing ring to slide, and the fixing rod 701 connected through the inner wall of the pull ring 7 is used to clamp the threaded rod 6 to achieve locking of the threaded rod 6 after the length of the threaded rod 6 is adjusted.

[0048] The fixing rod 701 penetrates the protective sleeve and is clamped with the threaded rod 6 . The fixing rod 701 is slidably connected with the pull ring 7 and the fixing sleeve 502 .

[0049] The fixing rod 701 penetrates the protective sleeve and is clamped with the threaded rod 6. The fixing rod 701 is slidably connected with the pull ring 7 and the fixing sleeve 502 so that the fixing rod 701 can slide, thereby fixing and releasing the threaded rod 6, and further locking and unlocking the threaded rod 6 after the length is adjusted.

[0050] The end of the fixing rod 701 away from the threaded rod 6 is fixedly connected with a third spring 9 . The length of the third spring 9 is greater than that of the fixing rod 701 , and the other end thereof abuts against the threaded rod 6 .

[0051] The third spring 9 fixedly connected to the end of the fixed rod 701 away from the threaded rod 6 is used to control the resetting of the fixed rod 701. When the experiment is completed, the fixed rod 701 is released, and the third spring 9 inside the fixed rod 701 squeezes the fixed rod 701 due to the elastic effect. After being squeezed, the fixed rod 701 slides away from the end of the threaded rod 6, thereby resetting the fixed rod 701.

[0052] The adjusting block 101 shrinks from the middle to both ends, the movable ring 105 is vertically symmetrical with respect to the rotating block 106 , and the limiting ring 201 is vertically symmetrical with respect to the rotating block 106 .

[0053] The adjusting block 101 is configured to contract from the middle toward both ends to prevent the cam block 104 from contacting the rotating block 106 during the sliding process, thereby causing interference and making the cam block 104 unable to slide. The movable ring 105 is symmetrical about the rotating block 106 so that when the cam block 104 slides to the upper and lower movable rings 105, it rotates to achieve angle adjustment in different directions. The limiting ring 201 is symmetrical about the rotating ring 601 to prevent the needle 1 from detaching from the rotating block 106 during adjustment.

[0054] The use process of the adjustable experimental sham acupuncture device provided by the present invention is as follows:

[0055] When adjusting the angle, the slide bar 103 can be slid so that the cam block 104 on the slide bar 103 abuts against the movable ring 105, and then the cam block 104 can be rotated. After being squeezed, the movable ring 105 drives the needle 1 to deviate. At the same time, the needle 1 rotates along the limiting groove 2 on the rotating block 106 to prevent the needle 1 from separating from the rotating block 106 during the rotation process. During the deviation process, the limiting ring 201 and the spring are driven to deviate to achieve the angle adjustment of the needle 1. After the adjustment is completed, the cam block 104 is rotated, and at this time, the first spring 202 is reset to drive the limiting ring 201 and the needle 1 to reset;

[0056] When adjusting the length, the rotating ring 601 can be rotated, and the rotation of the rotating ring 601 drives the threaded rod 6 to rotate, and the rotation of the threaded rod 6 drives the slider 401 to move downward. During the downward movement, it can move equidistantly according to the scale line 501 on the outer surface of the syringe 5, thereby achieving acupuncture effects of different pressures. When the slider 401 moves downward, it drives the second spring 4 to contract and pushes the telescopic rod 301 to move downward. During the downward movement of the telescopic rod 301, it drives the pressing block 3 and the needle 1 to move downward to perform an acupuncture experiment.

[0057] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0058] Obviously, the embodiments described above are only some embodiments of the present invention, rather than all embodiments. The preferred embodiments of the present invention are given in the accompanying drawings, but they do not limit the patent scope of the present invention. The present invention can be implemented in many different forms. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the present invention more thorough and comprehensive. Although the present invention has been described in detail with reference to the aforementioned embodiments, for those skilled in the art, it is still possible to modify the technical solutions recorded in the aforementioned specific implementation methods, or to replace some of the technical features therein with equivalents. Any equivalent structure made using the contents of the specification and drawings of the present invention, directly or indirectly used in other related technical fields, is also within the scope of patent protection of the present invention.

Claims

1. An adjustable experimental sham acupuncture device, characterized in that: The invention comprises a needle (1), wherein the upper end of the needle (1) is connected with an adjusting block (101), a sliding groove (102) is arranged on the side of the adjusting block (101), the inner wall of the sliding groove (102) is slidably connected with a sliding rod (103), the sliding rod (103) is connected with a cam block (104), the cam block (104) is abutted with a movable ring (105), the inner wall of the movable ring (105) is fixedly connected with the outer wall of the needle (1), there are two movable rings (105), and a rotating block (106) is arranged between the movable rings (105).

2. An adjustable experimental sham acupuncture device according to claim 1, characterized in that: The outer surface of the rotating block (106) is provided with a plurality of limiting grooves (2), the outer surface of the needle head (1) abuts against a limiting ring (201), the outer surface of the limiting ring (201) is fixedly connected with a first spring (202), and the other end of the first spring (202) is fixedly connected to the adjusting block (101).

3. The adjustable experimental sham acupuncture device according to claim 1, characterized in that: The upper end of the needle (1) is in contact with a pressing block (3), and the upper surface of the pressing block (3) is in contact with a telescopic rod (301).

4. The adjustable experimental sham acupuncture device according to claim 3, characterized in that: A second spring (4) is sleeved on the outer surface of the telescopic rod (301); the lower end of the second spring (4) is fixedly connected to the pressing block (3), and the other end is fixedly connected to a sliding block (401).

5. The adjustable experimental sham acupuncture device according to claim 4, characterized in that: The outer surface of the slider (401) is slidably connected to a syringe (5), the outer surface of the syringe (5) is provided with scale lines (501), and the upper surface of the syringe (5) is fixedly connected to a fixing sleeve (502).

6. The adjustable experimental sham acupuncture device according to claim 4, characterized in that: The upper surface of the slider (401) is fixedly connected to a threaded rod (6), the upper end of the threaded rod (6) is fixedly connected to a rotating ring (601), and the upper end of the threaded block penetrates the syringe (5) and the fixed sleeve (502) and is fixedly connected to the rotating ring (601).

7. The adjustable experimental sham acupuncture device according to claim 5, characterized in that: A pull ring (7) is fixedly connected to the outer surface of the fixing sleeve (502), and a fixing rod (701) is penetrated and connected to the inner wall of the pull ring (7).

8. The adjustable experimental sham acupuncture device according to claim 7, characterized in that: The fixing rod (701) penetrates the protective sleeve and is clamped with the threaded rod (6); the fixing rod (701) is slidably connected with the pull ring (7) and the fixing sleeve (502).

9. The adjustable experimental sham acupuncture device according to claim 7, characterized in that: A third spring (9) is fixedly connected to the end of the fixed rod (701) away from the threaded rod (6); the length of the third spring (9) is greater than that of the fixed rod (701), and the other end of the third spring abuts against the threaded rod (6).

10. The adjustable experimental sham acupuncture device according to claim 2, characterized in that: The regulating block (101) shrinks from the middle to both ends, the movable ring (105) is vertically symmetrical with respect to the rotating block (106), and the limiting ring (201) is vertically symmetrical with respect to the rotating block (106).

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