A clinical ophthalmology multifunctional therapeutic instrument

Abstract

The present invention relates to the field of electrotherapy technology, and in particular to a clinical ophthalmic multifunctional therapeutic instrument, which comprises an electrotherapy instrument body, wherein a plurality of wiring harness boxes are arranged near the electrotherapy instrument body, wherein two groups of positive and negative wiring harnesses are arranged in the wiring harness box, wherein a partition is arranged in the middle position of the wiring harness box, and the partition divides the wiring harness box into a positive wiring harness cavity and a negative wiring harness cavity, wherein a positive electric needle withdrawal outlet and a positive plug withdrawal outlet are respectively arranged on both sides of the positive wiring harness cavity, and a negative electric needle withdrawal outlet and a negative plug withdrawal outlet are respectively arranged on the upper and lower sides of the negative wiring harness cavity, and limiting components are arranged on the positive electric needle withdrawal outlet, the positive plug withdrawal outlet, the negative electric needle withdrawal outlet and the negative plug withdrawal outlet for limiting the wiring harness, and fixing rods are arranged at the center positions of the positive wiring harness cavity and the negative wiring harness cavity, and two groups of retraction components are symmetrically arranged on the fixing rods, and the electric needle end and the plug end of the wiring harness are respectively arranged on the two groups of retraction components.

Description

Technical Field

[0001] The invention relates to the technical field of electrotherapy, in particular to a clinical ophthalmology multifunctional therapeutic apparatus. Background Art

[0002] Electrotherapy devices in the form of electrotherapy needles usually refer to electronic acupuncture devices or electroacupuncture devices. They combine the advantages of traditional acupuncture and modern electronic technology. Electrotherapy devices in the form of electrotherapy needles apply micro-pulse currents to the acupuncture points of the human body through electrode needles. Electrotherapy devices in the form of electrotherapy needles mainly use low-frequency pulse currents to treat the human body. The frequency of this current is usually below 1000Hz. It can directly act on the acupuncture points of the human body through electrode needles to produce electrical physiological effects, such as dredging meridians, promoting blood circulation and removing blood stasis, and harmonizing internal organs. By adjusting the frequency, intensity and waveform of the current, different diseases can be treated.

[0003] When the existing electroacupuncture electrotherapy apparatus is actually used, since there are many wire harnesses for the electric needles, a wire harness box is often needed to help organize the wire harnesses, and the wire harnesses are tangled or messy, which causes practical inconvenience. However, the existing wire harness boxes are often pulled out in one direction, or pulled out in two directions at the same time to form a reel of the same length. The reeling form for unidirectional withdrawal is not conducive to the adjustment of the position and length of the end plug-in head, which makes the position of the wire harness box difficult to change, so the tension of the single wire harness pulled out will be greater, which will have a certain impact on the electric needles at the acupuncture points; and for the collection method of two-way withdrawal, the wire harnesses of the same length are often pulled out at both ends at the same time, so the gravity of the wire harness box may act on the wire harness, causing the electric needles to have a greater impact on the acupuncture points. Even if the wire harness box is placed in a fixed position, the convenience of the corresponding wire harness box will be greatly reduced, and half of the tension of the wire harness still acts on the acupuncture points where the electrodes are inserted.

[0004] Based on this, the invention discloses a clinical ophthalmology multifunctional therapeutic instrument. Summary of the invention

[0005] In order to solve the problems raised in the background technology, the purpose of the present invention is to provide a clinical ophthalmic multifunctional therapeutic instrument, which manages the positive and negative electrode harnesses separately through the positive and negative electrode harness cavities and partitions, and cooperates with two sets of symmetrical rotating sleeves in each cavity to realize the independent and free extraction of the harnesses at the plug end and the electroneedle end corresponding to the positive and negative electrode harnesses, and then combines the setting of the electrical connection ring and the electrical connection head, so that the plug end harness and the electroneedle end harness in each cavity can always be electrically connected when they are independently extracted, and finally cooperates with the limiting wheel to realize the free limitation of the extracted harness, so as to achieve standardized and safe management of the harness, while reducing the influence of the harness gravity on the electroneedle during electrotherapy at the electroneedle end, and increasing the diversity of harness usage scenarios.

[0006] To achieve the above-mentioned object, the present invention provides a clinical ophthalmic multifunctional therapeutic apparatus, which comprises an electrotherapy apparatus body, wherein a plurality of harness boxes are arranged near the electrotherapy apparatus body; Preferably, two groups of positive and negative wire harnesses are arranged in the wiring harness box, a partition is arranged in the middle position of the wiring harness box, the partition divides the wiring harness box into a positive wiring harness cavity and a negative wiring harness cavity, a positive electrode electric needle withdrawal outlet and a positive electrode plug withdrawal outlet are respectively opened on both sides of the positive electrode wiring harness cavity, a negative electrode electric needle withdrawal outlet and a negative electrode plug withdrawal outlet are respectively opened on the upper and lower sides of the negative electrode wiring harness cavity, the positive electrode electric needle withdrawal outlet, the positive electrode plug withdrawal outlet, the negative electrode electric needle withdrawal outlet and the negative electrode plug withdrawal outlet are all provided with limiting components for limiting the wiring harness, a fixing rod is arranged at the center position of the positive electrode wiring harness cavity and the negative electrode wiring harness cavity, two groups of retraction components are symmetrically arranged on the fixing rod, and the electric needle end and the plug end of the wiring harness are respectively arranged on the two groups of the retraction components; The ends of the electrical needle end and the plug end of the wiring harness are electrically connected through the retraction assembly; The electric needle end and the plug end of the wiring harness are independently extracted through two sets of the retracting components; A suction cup is provided on one side of the wiring harness box for adsorbing and fixing the wiring harness box.

[0007] As a further improvement of the present technical solution, the electric needle end of the wiring harness in the positive wiring cavity is pulled out from the positive electric needle withdrawal outlet, and the plug end of the wiring harness in the positive wiring cavity is pulled out from the positive plug withdrawal outlet, and the positive electric needle withdrawal outlet and the negative electric needle withdrawal outlet are adjacent to each other and separated by the partition; the electric needle end of the wiring harness in the negative wiring cavity is pulled out from the negative electric needle withdrawal outlet, and the plug end of the wiring harness in the negative wiring cavity is pulled out from the negative plug withdrawal outlet, and the positive plug withdrawal outlet and the negative plug withdrawal outlet are adjacent to each other and separated by the partition.

[0008] As a further improvement of the technical solution, the positive electrode electro-needle withdrawal outlet, the positive electrode plug withdrawal outlet, the negative electrode electro-needle withdrawal outlet and the negative electrode plug withdrawal outlet are all provided with limiting grooves, and the limiting assembly is arranged in the limiting grooves.

[0009] As a further improvement of the present technical solution, the limiting assembly includes a support rod, which is fixedly connected to the inner side wall of the wiring harness box, and is rotatably connected to a limiting wheel. The support rod is symmetrically provided with a first torsion spring on both sides of the limiting wheel, one end of the first torsion spring is fixedly connected to the limiting wheel, and the other end is connected to the inner side wall of the electrotherapy device body.

[0010] Preferably, the limiting wheel is a cam structure, and the distance between the convex point of the limiting wheel and the inner wall of the bottom end of the positive electrode electroacupuncture withdrawal outlet is less than the thickness of the wire harness, and the wire harness passes through the gap between the limiting wheel and the inner wall of the bottom end of the positive electrode electroacupuncture withdrawal outlet; Furthermore, the first torsion spring always has a tendency to cause the protrusion of the limiting wheel to tend to be vertically downward.

[0011] As a further improvement of the technical solution, the retracting assembly includes a rotating sleeve, the rotating sleeve is rotatably connected to the fixed rod, an electrical connection ring is fixedly provided at the middle position of the fixed rod, an electrical connection head is fixedly provided at one end of the rotating sleeve adjacent to the middle position of the fixed rod, the rotating sleeve is rotatably connected to the electrical connection ring through the electrical connection head, the electrical connection head is electrically connected to the electrical connection ring, and the electrical connection head is used to electrically connect to the end of the electric needle end or the plug end; A fixing box is provided at one end of the rotating sleeve away from the electrical connection ring, and the fixing box is respectively fixedly connected to the partition and the inner wall of the wiring harness box. A second torsion spring is provided in the fixing box, and the rotating sleeve is rotatably connected to the fixing box, and one end of the second torsion spring is fixedly connected to one end of the rotating sleeve located in the fixing box, and the other end is fixedly connected to the inner wall of the fixing box.

[0012] Preferably, the electrical connectors on both sides of the fixing rod are electrically connected via the electrical connection ring, and one end of the electrical connector is always in contact with the electrical connection ring.

[0013] Compared with the prior art, the present invention has the following beneficial effects: 1. In this clinical ophthalmic multifunctional therapeutic instrument, the positive and negative wiring harnesses in the wiring harness box are managed in different zones. By setting a partition in the wiring harness box, the wiring harnesses are divided into a positive wiring harness cavity and a negative wiring harness cavity. The positive and negative wiring harnesses are placed in different cavities, and each has an independent withdrawal port, which is beneficial to prevent the positive and negative wiring harnesses from being misused and avoid tangling and confusion between the wiring harnesses, thereby improving the safety and convenience of operation; secondly, a suction cup is provided on one side of the wiring harness box for adsorbing and fixing the wiring harness box, so that the wiring harness box can be fixed in a suitable position closest to the patient's treatment area, reducing the influence of the gravity of the wiring harness on electroacupuncture and electrotherapy at the acupuncture points. At the same time, the flexible fixing method of the suction cup also improves the adaptability and convenience of the equipment, so that the equipment can be flexibly adjusted according to the usage scenario.

[0014] 2. In this clinical ophthalmic multifunctional therapeutic instrument, a limiting groove is set on the withdrawal port through the setting of a limiting component, and a limiting wheel and a first torsion spring are installed in the limiting groove. The limiting wheel automatically adjusts its position through friction to achieve the limitation and pre-fixation of the wiring harness, which is convenient for the withdrawal and retraction of the wiring harness. At the same time, it ensures that the wiring harness can be naturally fixed when not in use, reduces the shaking and interference of the wiring harness, and improves the stability of use.

[0015] 3. In this clinical ophthalmic multifunctional therapeutic instrument, the independent design of the retraction component realizes the independent retraction and constant electrical connection of the electric needle end and the plug end of the wiring harness by setting a rotating sleeve, a fixed rod, an electrical connection ring and an electrical connection head, which is beneficial for the electric needle end and the plug end of the positive and negative pole wiring harness to be independently pulled out and retracted, thereby increasing the adaptability to the control of the length and distance of the wiring harness; at the same time, due to the constant electrical connection of the electrical connection head and the electrical connection ring, it is ensured that the wiring harness can still maintain electrical connection during the rotation and retraction process, thereby improving the reliability and stability of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a structural schematic diagram of the wiring harness box of the present invention; Figure 3 It is a structural side sectional view of the wiring harness box of the present invention; Figure 4 It is a cross-sectional view of the structure of the wiring harness box of the present invention; Figure 5 It is a front view of the side section structure of the wiring harness box of the present invention; Figure 6 for Figure 5 A magnified view of the structure at center A; Figure 7 It is a structural schematic diagram of the retracting assembly of the present invention; Figure 8 is a structural cross-sectional view of the retracting assembly of the present invention; Fig. 9 It is a structural cross-sectional view of the electrical connection ring of the present invention; Fig.10 for Fig. 9 A magnified view of the structure at point B.

[0017] The meaning of each number in the figure is: 1. Electrotherapy instrument body; 2. Wire harness box; 3. Suction cup; 4. Partition; 5. Positive wire harness cavity; 6. Negative wire harness cavity; 7. Positive electric needle extraction port; 8. Positive plug extraction port; 9. Negative electric needle extraction port; 10. Negative plug extraction port; 11. Limiting groove; 12. Limiting assembly; 13. Fixing rod; 14. Retraction assembly; 121. support rod; 122. limiting wheel; 123. first torsion spring; 141. Rotating sleeve; 142. Fixing box; 143. Electrical connection ring; 144. Electrical connection head; 145. Second torsion spring. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions 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 are within the scope of protection of the present invention.

[0019] When the existing electroacupuncture electrotherapy apparatus performs electrotherapy on acupuncture points near the eyes, the harness box can often only be pulled out in one direction or in both directions with the same length, which will cause the gravity of the harness to act on the acupuncture points where the electric needles are inserted, which is not conducive to the electrotherapy.

[0020] To this end, the present invention provides a clinical ophthalmology multifunctional therapeutic instrument, see Figure 1 As shown, it includes an electrotherapy device body 1, and a plurality of wiring boxes 2 are arranged near the electrotherapy device body 1.

[0021] For details, see Figure 2-Figure 6 As shown, two groups of positive and negative wire harnesses are arranged in the wiring harness box 2, and a partition 4 is arranged in the middle position of the wiring harness box 2. The partition 4 divides the wiring harness box 2 into a positive wiring harness cavity 5 and a negative wiring harness cavity 6. The positive wiring harness cavity 5 is provided with a positive electrode electric needle extraction port 7 and a positive electrode plug extraction port 8 on both sides, and the negative electrode wiring harness cavity 6 is provided with a negative electrode electric needle extraction port 9 and a negative electrode plug extraction port 10 on both sides. That is to say, the electric needle end of the wiring harness in the positive wiring harness cavity 5 is extracted from the positive electrode electric needle extraction port 7, and the plug end of the wiring harness in the positive wiring harness cavity 5 is extracted from the positive electrode plug extraction port 8. The positive electrode electric needle extraction port 7 and the negative electrode electric needle extraction port 9 are arranged adjacent to each other and separated by the partition 4; the negative electrode wiring harness cavity 5 is provided with a positive electrode electric needle extraction port 7 and a positive electrode plug extraction port 8 on both sides. The electric needle end of the wiring harness in the wire cavity 6 is pulled out from the negative electric needle withdrawal port 9, and the plug end of the wiring harness in the negative bundle wiring cavity 6 is pulled out from the negative plug withdrawal port 10. The positive plug withdrawal port 8 and the negative plug withdrawal port 10 are arranged adjacent to each other and separated by the partition 4; this is convenient for placing the positive and negative groups of wiring harnesses in the positive bundle wiring cavity 5 and the negative bundle wiring cavity 6 respectively, which is convenient for the management of positive and negative wiring harnesses with different functions, and prevents misuse and tangling and confusion between the wiring harnesses; through the parallel arrangement of the positive electric needle withdrawal port 7 and the negative electric needle withdrawal port 9, as well as the positive plug withdrawal port 8 and the negative plug withdrawal port 10, it is convenient to manage the electric needle end and the plug end at the same time, and it is convenient to withdraw them at the same time when in use.

[0022] Secondly, see Figure 3-Figure 4 As shown, the positive electrode needle extraction port 7, the positive electrode plug extraction port 8, the negative electrode needle extraction port 9 and the negative electrode plug extraction port 10 are all provided with a limiting groove 11, and a limiting component 12 is arranged in the limiting groove 11 for limiting the wiring harness; For further information, see Figure 3 and Figure 6As shown, the limiting assembly 12 includes a support rod 121, the support rod 121 is fixedly connected to the inner side wall of the cable harness box 2, the support rod 121 is rotatably connected to a limiting wheel 122, and the support rod 121 is symmetrically provided with a first torsion spring 123 on both sides of the limiting wheel 122, one end of the first torsion spring 123 is fixedly connected to the limiting wheel 122, and the other end is fixed to the inner side wall of the electrotherapy device body 1; Specifically, the limiting wheel 122 is a cam structure, and the distance between the convex point of the limiting wheel 122 and the inner wall at the bottom end of the positive electrode electro-needle withdrawal outlet 7 is less than the thickness of the wiring harness, and the wiring harness passes through the gap between the limiting wheel 122 and the inner wall at the bottom end of the positive electrode electro-needle withdrawal outlet 7; and the first torsion spring 123 always has a tendency to cause the convex point of the limiting wheel 122 to tend to be vertically downward, so that both the positive electrode wiring harness and the negative electrode wiring harness are drawn out through the gap between the inner wall at the bottom of the withdrawal outlet of the positive electrode electro-needle withdrawal outlet 7 and the positive electrode plug withdrawal outlet 8 or the negative electrode electro-needle withdrawal outlet 9 and the negative electrode plug withdrawal outlet 10 and the limiting wheel 122, and are drawn out through Figure 5 It can also be seen that when the wire harness is pulled out and slides under the convex point at the bottom of the limiting wheel 122, the limiting wheel 122 will be rubbed up and rotated in the direction of the respective withdrawal outlets. In this way, even if there is little external force to rotate the limiting wheel 122 to release the limiting wheel 122 on the wire harness, the wire harness can be easily pulled out. At the same time, when the wire harness is released and pulled out, or when it is idle, the wire harness will be retracted under the retracting force of the retracting component 14 below, so continue to refer to Figure 6 It can be concluded that when the wiring harness is retracted in the reverse direction, the limiting wheel 122 will rotate towards the respective withdrawal outlets under the action of the friction force with the wiring harness, and then the convex point of the limiting wheel 122 will squeeze the wiring harness, causing the wiring harness to be limited, so that the wiring harness is naturally pre-fixed. For safety reasons, the rotation angle of the limiting wheel 122 in the direction of the respective withdrawal outlet can be manually increased to increase the squeezing force between the convex point of the limiting wheel 122 and the wiring harness, so that the wiring harness is completely limited.

[0023] Furthermore, a fixing rod 13 is provided at the center position of the positive electrode harness cavity 5 and the negative electrode harness cavity 6, and two groups of retracting components 14 are symmetrically provided on the fixing rod 13, and the electric needle end and the plug end of the wiring harness are respectively provided on the two groups of retracting components 14; that is, the ends of the electric needle end and the plug end of the wiring harness are electrically connected through the retracting component 14, and the electric needle end and the plug end of the wiring harness are independently extracted through the two groups of retracting components 14; For details, see Figure 7-10As shown, the retracting assembly 14 includes a rotating sleeve 141, which is rotatably connected to the fixed rod 13, an electrical connection ring 143 is fixedly provided at the middle position of the fixed rod 13, and an electrical connection head 144 is fixedly provided at one end of the rotating sleeve 141 adjacent to the middle position of the fixed rod 13, the rotating sleeve 141 is rotatably connected to the electrical connection ring 143 through the electrical connection head 144, the electrical connection head 144 is electrically connected to the electrical connection ring 143, and the electrical connection head 144 is used to electrically connect to the end of the electric needle end or the plug end; Further, participate Figure 8-Figure 9 As shown, a fixing box 142 is provided at one end of the rotating sleeve 141 away from the electrical connecting ring 143, and the fixing box 142 is respectively fixedly connected to the partition 4 and the inner wall of the wiring harness box 2, and a second torsion spring 145 is provided in the fixing box 142, the rotating sleeve 141 is rotatably connected to the fixing box 142, and one end of the second torsion spring 145 is fixedly connected to one end of the rotating sleeve 141 located in the fixing box 142, and the other end is fixedly connected to the inner wall of the fixing box 142; moreover, the electrical connecting heads 144 on both sides of the fixing rod 13 are electrically connected through the electrical connecting ring 143, and one end of the electrical connecting head 144 is always in contact with the electrical connecting ring 143.

[0024] It is worth noting that the wiring harness and the electric needle end and the plug end of the wiring harness are not drawn in the figure. From the above, it can be concluded that the electric needle end wiring harness of the positive wiring harness is rotated and wound on one of the groups of rotating sleeves 141 in the positive harness cavity 5, and the electric needle end extends from the positive electric needle withdrawal port 7 and is limited by the limiting wheel 122. The end of the electric needle end is connected to the electrical connector 144 on the group of rotating sleeves 141 where it is located, and the plug end wiring harness is wound on another group of rotating sleeves 141 symmetrical to the previous group of rotating sleeves 141 on the fixed rod 13 in the positive harness cavity 5, and its plug end is pulled out from the positive plug withdrawal port 8 and is also limited by the corresponding limiting wheel 122. The end of the wiring harness is connected to the electrical connector 144 on a group of rotating sleeves 141 where the plug-end wiring harness is located. In this way, it can be known that the ends of the plug end and the electric needle end of the positive wiring harness are always electrically connected through the electrical connector 144 and the electrical connection ring 143. In this way, even if the rotating sleeve 141 is rotating with the electrical connector 144, the electrical connection of the two wiring harnesses at the plug end and the electric needle end of the positive pole can still be guaranteed. In this way, the electric needle end and the plug end of the positive pole are divided into two groups of independent wiring harnesses that can be rotated and retracted separately, and can also be always electrically connected, thus realizing the independent extraction of the two ends of the positive wiring harness; the same is true for the negative wiring harness.

[0025] In addition, see Figure 2As shown, a suction cup 3 is provided on one side of the wiring harness box 2 for adsorbing and fixing the wiring harness box 2, so that the plug end or the electric needle end of the positive and negative pole wiring harness can be freely pulled out to a distance suitable for the use scenario, and then the wiring harness box 2 is placed in a suitable position closest to the patient's treatment area, and the wiring harness box 2 is adsorbed by the suction cup 3, so as to minimize the electrotherapy effect of the gravity of the wiring harness on the electric needle at the acupoint, and the position of the wiring harness box 2 can be flexibly adjusted according to the needs of use, and can be fixed to any position at will by the suction cup 3; combined with the fact that the electric needle end and the plug end of the positive and negative poles can be independently pulled out, the electric needle can be applied to different people In different working scenarios, the adaptability of controlling the length of the wiring harness is increased. For example, according to different acupuncture points, the positive electrode electroneedle end can be pulled out longer and the negative electrode electroneedle end can be pulled out shorter. Then, the plug end can be pulled out to an adaptive length so that the entire wiring harness box 2 can be adsorbed on the top of the treatment area through the suction cup 3. This can greatly reduce the influence of the gravity of the wiring harness. Moreover, the distance between the wiring harnesses of the plug ends in each wiring harness box 2 can be adjusted according to the different functional sockets of the plug ends, so that the electrotherapy device body 1 can be kept neat at the socket position, which can improve work safety.

[0026] Working principle: When in use, the ends of the electric needle ends and plug ends of the positive and negative electrodes located in the wiring harness box 2 are connected through the electrical connection ring 143 and the electrical connection head 144, and then the independent wiring harnesses corresponding to the electric needle ends and plug ends of the positive and negative electrodes are respectively wound on two sets of symmetrical rotating sleeves 141 in the positive electrode wiring harness cavity 5 or the negative electrode wiring harness cavity 6, to ensure that the electric needle ends and plug ends of the positive and negative electrode wiring harnesses are respectively located outside the corresponding withdrawal outlets, and are limited by the limiting wheel 122. Then, according to the usage scenario, the wiring harness box 2 is taken down, and after the electric needle ends and plug ends corresponding to the positive and negative electrode wiring harnesses are independently pulled out to the corresponding lengths, they are limited and fixed by the limiting wheel 122, and then the wiring harness box 2 is fixed by the suction cup 3 at a position close to the patient and does not affect the working environment.

[0027] To sum up, the present invention effectively solves the problem that when the existing electroacupuncture electrotherapy device is used for electrotherapy of acupuncture points near the eyes, its harness box can often only be pulled out in one direction or in two directions with the same length, which will cause the gravity of the harness to act on the acupuncture points where the electric needle is inserted, which is not conducive to electrotherapy.

[0028] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the present invention and are not intended to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A clinical multifunctional ophthalmic therapeutic apparatus, comprising an electrotherapy apparatus body (1), wherein a plurality of cable harness boxes (2) are arranged near the electrotherapy apparatus body (1), characterized in that: The harness box (2) is provided with two groups of positive and negative harnesses. A partition (4) is provided in the middle of the harness box (2). The partition (4) divides the harness box (2) into a positive harness cavity (5) and a negative harness cavity (6). The positive harness cavity (5) is provided with a positive electrode electric needle extraction port (7) and a positive electrode plug extraction port (8) on both sides. The negative electrode harness cavity (6) is provided with a negative electrode electric needle extraction port (9) and a negative electrode plug extraction port (10) on both sides. The positive electrode electric needle extraction port (7), the positive electrode plug extraction port (8), the negative electrode electric needle extraction port (9) and the negative electrode plug extraction port (10) are all provided with a limiting component (12) for limiting the position of the wiring harness; a fixing rod (13) is provided at the center position of the positive electrode harness cavity (5) and the negative electrode harness cavity (6); two groups of retracting components (14) are symmetrically provided on the fixing rod (13); the electric needle end and the plug end of the wiring harness are respectively provided on the two groups of the retracting components (14); The ends of the electric needle end and the plug end of the wiring harness are electrically connected via the retracting assembly (14); The electric needle end and the plug end of the wiring harness are independently extracted through two sets of retracting components (14); A suction cup (3) is provided on one side of the wiring harness box (2) for adsorbing and fixing the wiring harness box (2).

2. The multifunctional ophthalmic therapeutic apparatus according to claim 1, characterized in that: The electric needle end of the wire harness in the positive wiring harness cavity (5) is extracted from the positive electric needle extraction port (7), and the plug end of the wire harness in the positive wiring harness cavity (5) is extracted from the positive plug extraction port (8). The positive electric needle extraction port (7) and the negative electric needle extraction port (9) are arranged adjacent to each other and are separated by the partition (4); the electric needle end of the wire harness in the negative wiring harness cavity (6) is extracted from the negative electric needle extraction port (9), and the plug end of the wire harness in the negative wiring harness cavity (6) is extracted from the negative plug extraction port (10). The positive plug extraction port (8) and the negative plug extraction port (10) are arranged adjacent to each other and are separated by the partition (4).

3. The multifunctional ophthalmic therapeutic apparatus according to claim 2, characterized in that: The positive electrode electro-needle extraction port (7), the positive electrode plug extraction port (8), the negative electrode electro-needle extraction port (9) and the negative electrode plug extraction port (10) are all provided with a limiting groove (11), and the limiting component (12) is arranged in the limiting groove (11).

4. The multifunctional clinical ophthalmic therapeutic apparatus according to claim 3, characterized in that: The limiting assembly (12) comprises a support rod (121), the support rod (121) being fixedly connected to the inner side wall of the cable harness box (2), the support rod (121) being rotatably connected to a limiting wheel (122), the support rod (121) being symmetrically provided with first torsion springs (123) on both sides of the limiting wheel (122), one end of the first torsion spring (123) being fixedly connected to the limiting wheel (122), and the other end of the first torsion spring (123) being fixedly connected to the inner side wall of the electrotherapy device body (1).

5. The multifunctional clinical ophthalmic therapeutic apparatus according to claim 4, characterized in that: The limiting wheel (122) is a cam structure, and the distance between the convex point of the limiting wheel (122) and the inner wall at the bottom end of the positive electrode electroacupuncture withdrawal outlet (7) is smaller than the thickness of the wiring harness, and the wiring harness passes through the gap between the limiting wheel (122) and the inner wall at the bottom end of the positive electrode electroacupuncture withdrawal outlet (7); Furthermore, the first torsion spring (123) always has a tendency to cause the protrusion of the limiting wheel (122) to tend to be vertically downward.

6. The multifunctional clinical ophthalmic therapeutic apparatus according to claim 1, characterized in that: The retracting assembly (14) comprises a rotating sleeve (141), the rotating sleeve (141) is rotatably connected to the fixed rod (13), an electrical connection ring (143) is fixedly provided at the middle position of the fixed rod (13), an electrical connection head (144) is fixedly provided at one end of the rotating sleeve (141) adjacent to the middle position of the fixed rod (13), the rotating sleeve (141) is rotatably connected to the electrical connection ring (143) via the electrical connection head (144), the electrical connection head (144) is electrically connected to the electrical connection ring (143), and the electrical connection head (144) is used to electrically connect to the end of the electric needle end or the plug end; A fixing box (142) is provided at one end of the rotating sleeve (141) away from the electrical connection ring (143); the fixing box (142) is fixedly connected to the partition plate (4) and the inner wall of the wiring harness box (2), respectively; a second torsion spring (145) is provided in the fixing box (142); the rotating sleeve (141) is rotatably connected to the fixing box (142); one end of the second torsion spring (145) is fixedly connected to one end of the rotating sleeve (141) located in the fixing box (142), and the other end is fixedly connected to the inner wall of the fixing box (142).

7. The multifunctional clinical ophthalmic therapeutic apparatus according to claim 6, characterized in that: The electrical connection heads (144) on both sides of the fixing rod (13) are electrically connected via the electrical connection ring (143), and one end of the electrical connection head (144) is always in contact with the electrical connection ring (143).

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