Pain photodynamic therapy device

By setting up an MCU processor, red laser, infrared laser, optical fiber and fiber connection needle in the photodynamic therapy device, the direct effect of multi-color visible light on the affected area is achieved, and the difficulty in treating special areas of the body and single groups in the existing technology is solved. The problem of poor light exposure improves the treatment effect and the stability of the equipment.

CN112156373BActive Publication Date: 2025-02-11SHANXI YIYUN BIO-LASER TECH CO LTD
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Patent Information

Application Number
CN202010899050.3
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2020-08-31
Publication Date
2025-02-11
Estimated Expiration
2040-08-31

AI Technical Summary

Technical Problem

Current photodynamic therapy devices are difficult to directly act on special areas of the body when treating pain, such as the head, neck or side of the body, and it is difficult to effectively anti-inflammatory and pain-relieving effects on a single group of colored light.

Method used

A pain photodynamic therapy device was designed, and the direct effect of multi-color visible light on the affected area is achieved by setting up the MCU processor, red laser, infrared laser, optical fiber and optical fiber connection needles.

Benefits of technology

The device can stimulate both red laser and infrared laser, which directly acts on the affected area, improves the treatment effect, reduces the pain caused by inflammation, and avoids the problems of light pollution and insufficient irradiation in traditional irradiation methods.

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Abstract

The invention discloses a pain photodynamic therapy instrument, comprising a treatment bed, an operation panel and a multi-axis support structure, wherein the operation panel is fixedly installed on one side of the treatment bed, the multi-axis support structure is fixedly installed at the middle position of one end of the treatment bed, a mounting plate is rotatably installed on one side of the top of the multi-axis support structure, an MCU processor is fixedly installed on the inner top of the mounting plate, a plurality of groups of red lasers and infrared lasers are fixedly installed on the inner bottom of the mounting plate, and the output end of each group of red lasers and infrared lasers is fixedly connected with an optical fiber, and the bottom end of each group of the optical fibers is fixedly installed with an optical fiber connection needle; the pain photodynamic therapy instrument avoids the problem that the existing single group of colored light irradiation can only play a single therapeutic effect during treatment and is often difficult to play a good anti-inflammatory and analgesic effect by providing the MCU processor, red laser, infrared laser, optical fiber and optical fiber connection needle.
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Description

Technical Field

[0001] The invention relates to the technical field of medical equipment, and in particular to a pain photodynamic therapy device. Background Art

[0002] Photodynamic therapy refers to a device that uses artificially generated light sources of various colors to irradiate the patient's affected area. Different treatment effects can be achieved through the different reactions of the cells in the affected area to the absorption of the various colors of light. Therefore, it is widely used in pain medicine, orthopedics, rehabilitation, physical therapy, traditional Chinese medicine and general surgery.

[0003] Various types of visible light will trigger different cell reactions when irradiated on the affected area of ​​the patient. For example, blue light waves with a wavelength of 447nm, a power of 20mw, and a frequency of cw will stimulate the complexation of the mitochondrial respiratory system CH complex NADH-deoxygenase complex when irradiated in vitro, and have a strong antibacterial effect. Therefore, it is widely used in sterilization of wounds. For example, yellow light waves with a wavelength of 589nm, a power of 20mw, and a frequency of cw can stimulate the respiratory chain complex cytochrome of mitochondria when irradiated in vitro, and have a strong detoxification and anti-depressant effect. It can improve the metabolism of serotonin and vitamin D, and also play an important role in bone connection tissue and immune defense. In actual use, the pain of local affected areas is mostly caused by inflammation. The existing single-group colored light irradiation can only play a single therapeutic effect during the treatment period, and it is often difficult to play a good anti-inflammatory and analgesic effect.

[0004] At the same time, the existing photodynamic therapy device can basically meet the daily use needs, but there are still some shortcomings. For example, the Chinese patent publication number is: CN206910595U discloses a multifunctional infrared photodynamic therapy device, including a treatment plate, a rotating shaft, a support rod, a display, a chassis, a support plate, an adjustment knob, a rotating bracket, a connecting rod, a touch controller, a switch button, a push rod, an insulating groove, a voice announcer, a bottom plate, a roller, a heat dissipation port, a fixed frame, a flip shaft, a rotating sliding shaft, an infrared lamp, and a red and blue photodynamic panel. After the infrared treatment, the infrared lamp can be flipped to the upper side, and then The red and blue photodynamic panels are used for repair and treatment, which ensures the safety of use; the red and blue photodynamic panels are provided with a flip axis, which can automatically close the red and blue photodynamic panels when the therapeutic device is not in use to prevent the entry of dust and impurities, ensuring the neatness of use; the infrared photodynamic therapy device is easy to operate and the components are flexibly connected. The photodynamic panel used in the multifunctional infrared photodynamic therapy device can only irradiate a large range, and this method is often difficult to directly act on the affected areas in some special areas, such as the patient's head, neck or side of the body. For this reason, we propose a pain photodynamic therapy device to solve the above problems. Summary of the invention

[0005] In order to overcome the shortcomings of the prior art, the present invention provides a pain photodynamic therapy device, which can enable multi-color visible light to directly act on the patient's affected area through the cooperation of the set MCU processor, red light laser, infrared light laser, optical fiber and optical fiber connecting needle, thereby improving the therapeutic effect on the pain in the affected area.

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions: a pain photodynamic therapy device, comprising a treatment bed, an operation panel and a multi-axis support structure, wherein an operation panel is fixedly installed on one side of the treatment bed, and a multi-axis support structure is fixedly installed at the middle position of one end of the treatment bed, a mounting plate is rotatably installed on one side of the top of the multi-axis support structure, an MCU processor is fixedly installed on the inner top of the mounting plate, and multiple groups of red light lasers and infrared light lasers are fixedly installed on the inner bottom of the mounting plate, and the output ends of each group of red light lasers and infrared light lasers are fixedly connected with optical fibers, and the bottom ends of each group of the optical fibers are fixedly installed with optical fiber connecting needles.

[0007] As a preferred technical solution of the present invention, an optical fiber limit adjustment mechanism is fixedly installed on the lower part of the mounting plate, and the optical fiber limit adjustment mechanism includes a limit plate, a limit groove, a limit rod, a limit hole, a threaded hole and a bolt. A limit plate is arranged at the middle position of the outer part of the optical fiber, and a limit groove is provided inside the limit plate. A plurality of groups of limit rods are arranged at equal intervals inside the limit groove, and two groups of limit holes are symmetrically arranged inside each group of the limit rods. A threaded hole is provided on one side of each group of the limit rods, and a bolt is connected to the internal thread of each group of threaded holes.

[0008] As a preferred technical solution of the present invention, the red lasers and infrared lasers are arranged in twelve groups in total, and the red lasers and infrared lasers are arranged symmetrically.

[0009] As a preferred technical solution of the present invention, the input end of each group of the red lasers is electrically connected to the output end of the MCU processor, and the input end of the MCU processor is electrically connected to the output end of the operation panel through a wire.

[0010] As a preferred technical solution of the present invention, there are six groups of the limiting rods, each group of the limiting holes corresponds to each group of optical fibers, and the limiting holes are sleeved on the outside of the optical fibers.

[0011] As a preferred technical solution of the present invention, a transverse groove is formed on one side of the limiting groove facing the bolt, and the transverse grooves are respectively sleeved on the outside of the bolt.

[0012] As a preferred technical solution of the present invention, the width of the limiting rod is equal to the inner width of the limiting groove, and both sides of the limiting rod are in contact with the inner wall of the limiting groove respectively.

[0013] Compared with the prior art, the present invention can achieve the following beneficial effects:

[0014] 1. The device is equipped with an MCU processor, a red laser, an infrared laser, an optical fiber and an optical fiber connecting needle. When the MCU processor is working, the red laser and the infrared laser can simultaneously excite a red laser with a wavelength of 635nm, a power of 20nm and a frequency of cw and an infrared laser with a wavelength of 810nm, a power of 20nm and a frequency of cw. The red laser and the infrared laser act directly on the affected area under the guidance of the optical fiber and the optical fiber connecting needle. The red laser stimulates the cell membrane potential, supplies the cell with oxygen, effectively improves the deformability of red blood cells and increases the proliferation of cells. At the same time, after the cells are irradiated with red light, the peroxidase activity of mitochondria increases, which can increase the metabolism of cells. , which increases glycogen content, protein synthesis and adenosine triphosphate decomposition, releases cytokines and interferons, thereby enhancing cell activity and deformability, opening microcirculation, and promoting the recovery of the lesion site, thereby playing a strong anti-inflammatory role, thereby reducing the pain caused by inflammation. At the same time, infrared light deeply stimulates cell activity and deformability, promotes blood vessel expansion, removes blockages in capillaries and collateral vessels, and normalizes blood tissue metabolism, so that white blood cells can better clean up various bacteria and viruses in the affected area, reduce the causes of inflammation, and thus avoid the problem that the existing single-group colored light irradiation can only play a single therapeutic effect during the treatment period, and is often difficult to play a good anti-inflammatory and analgesic role.

[0015] 2. At the same time, under the action of optical fiber and optical fiber connecting needle, red laser and infrared laser act directly on the affected area, avoiding the serious light pollution during the use of traditional large-scale irradiation methods, and avoiding the problem that users often need to wear eye masks to avoid long-term exposure to monochromatic light when performing visible light irradiation treatment on the head or neck. At the same time, it also avoids the problem of insufficient irradiation and poor patient comfort during the treatment of the side wall of the body, such as the inner thigh root.

[0016] 3. At the same time, under the limiting action of the optical fiber limiting adjustment mechanism, the optical fiber can be concentrated in a certain local area, so that when multiple groups of optical fibers are used for concentrated light treatment on a certain local area, the optical fiber can still maintain a vertical setting state, reducing the lateral pulling effect of the optical fiber on the optical fiber connecting needle, so that the optical fiber connecting needle can be more stably fixed on the patient's affected area, thereby improving the stability of the working state of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a front view structural schematic diagram of the present invention;

[0018] Figure 2 It is a side view structural schematic diagram of the present invention;

[0019] Figure 3 It is a partial front view cross-sectional structural schematic diagram of the present invention;

[0020] Figure 4 It is a schematic diagram of a partial top view cross-sectional structure of the present invention;

[0021] Figure 5 It is a schematic diagram of the cross-sectional structure of the optical fiber limit adjustment mechanism of the present invention from a top view;

[0022] Figure 6 It is a circuit block diagram of the present invention.

[0023] Among them: 1. Treatment bed; 2. Operation panel; 3. Multi-axis support structure; 4. Mounting plate; 5. MCU processor; 6. Red light laser; 7. Infrared light laser; 8. Optical fiber; 9. Optical fiber limit adjustment mechanism; 91. Limit plate; 92. Limit groove; 93. Limit rod; 94. Limit hole; 95. Threaded hole; 96. Bolt; 10. Optical fiber connecting needle. DETAILED DESCRIPTION

[0024] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific embodiments, but the following embodiments are only preferred embodiments of the present invention, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work all belong to the protection scope of the present invention. The experimental methods in the following embodiments, unless otherwise specified, are conventional methods, and the materials, reagents, etc. used in the following embodiments, unless otherwise specified, can all be obtained from commercial channels.

[0025] Embodiment:

[0026] like Figure 1-Figure 4 As shown, the pain photodynamic therapy instrument comprises a treatment bed 1, an operation panel 2 and a multi-axis support structure 3, wherein the operation panel 2 is fixedly installed on one side of the treatment bed 1, the multi-axis support structure 3 is fixedly installed at the middle position of one end of the treatment bed 1, a mounting plate 4 is rotatably installed on one side of the top of the multi-axis support structure 3, an MCU processor 5 is fixedly installed on the top of the mounting plate 4, a plurality of groups of red lasers 6 and infrared lasers 7 are fixedly installed on the bottom of the mounting plate 4, and the output ends of each group of red lasers 6 and infrared lasers 7 are fixedly connected with optical fibers 8, and the bottom ends of each group of optical fibers 8 are fixedly installed with optical fiber connection needles 10;

[0027] When in use, the MCU processor 5 can make the red laser 6 and the infrared laser 7 simultaneously excite the red laser with a wavelength of 635nm, a power of 20nm, and a frequency of cw, and the infrared laser with a wavelength of 810nm, a power of 20nm, and a frequency of cw. The red laser and the infrared laser directly act on the affected area under the guidance of the optical fiber 8 and the optical fiber connecting needle 10. The red laser stimulates the cell membrane potential, supplies the cell with oxygen components, effectively improves the deformability of red blood cells, and increases the proliferation of cells. At the same time, after the cells are irradiated with red light, the peroxidase activity of mitochondria increases, which can increase the metabolism of cells, increase the glycogen content, and increase protein synthesis. The increase in the production of leukocytes and the decomposition of adenosine triphosphate increases, releasing cytokines and interferons, thereby enhancing the activity and deformability of cells, opening up microcirculation, and promoting the recovery of the lesion site, thereby playing a strong anti-inflammatory role, thereby reducing the pain caused by inflammation. When infrared light is irradiated on cells, it can deeply stimulate the activity and deformability of cells, promote the expansion of blood vessels, remove the blockage of capillaries and collateral vessels, and normalize the metabolism of blood tissues, so that more white blood cells can be transported to the affected area under the action of blood circulation. White blood cells can accelerate the cleaning of various bacteria and viruses in the affected area, reduce the inducement of inflammation, and thereby play a good anti-inflammatory and analgesic role.

[0028] At the same time, under the action of the optical fiber 8 and the optical fiber connecting needle 10, the red laser and the infrared laser act directly on the affected area, avoiding the serious light pollution during the use of the traditional large-scale irradiation method, and avoiding the problem that the user often needs to wear an eye mask to avoid the eyes being exposed to monochromatic light for a long time when performing visible light irradiation treatment on the head or neck. It also avoids the problem of insufficient irradiation and poor patient comfort during the irradiation process when treating the side wall of the body, such as the root of the inner thigh.

[0029] In other embodiments, Figure 5 As shown, an optical fiber limit adjustment mechanism 9 is fixedly installed at the lower part of the mounting plate 4, and the optical fiber limit adjustment mechanism 9 includes a limit plate 91, a limit groove 92, a limit rod 93, a limit hole 94, a threaded hole 95 and a bolt 96. A limit plate 91 is arranged at the middle position of the outer portion of the optical fiber 8, and a limit groove 92 is arranged inside the limit plate 91. A plurality of groups of limit rods 93 are arranged at equal intervals inside the limit groove 92. Two groups of limit holes 94 are symmetrically arranged inside each group of limit rods 93. A threaded hole 95 is arranged on one side of each group of limit rods 93, and a bolt 96 is connected to the inner thread of each group of threaded holes 95.

[0030] When the patient lies down, the medical staff rotates the bolts 96 to release the threaded connection relationship between the bolts 96 on both sides and the threaded holes 95 while fixing the fiber optic connecting needle 10 on the affected part, and pushes each group of limit rods 93 to make the limit rods 93 drive the optical fiber 8 to move through the limit holes 94. When the optical fiber 8 is concentrated at the desired position, the bolts 96 are rotated in the opposite direction to allow the bolts 96 to limit the relative positions of each group of limit rods 93 and each group of limit grooves 92 through the threaded connection relationship with the threaded holes 95 again. Under the limiting action of the optical fiber limiting adjustment mechanism 9, the optical fiber 8 can be concentrated in a certain local area, so that when multiple groups of optical fibers 8 are used for concentrated light treatment of a certain local area, the optical fiber 8 can still maintain a vertical setting state, reducing the lateral pulling effect of the optical fiber 8 on the optical fiber connecting needle 10, so that the optical fiber connecting needle 10 can be more stably fixed on the patient's affected part.

[0031] In other embodiments, Figure 4 As shown, there are twelve groups of red lasers 6 and infrared lasers 7, and the red lasers 6 and infrared lasers 7 are symmetrically arranged;

[0032] Through this design, the red light laser 6 and the infrared light laser 7 can synchronously emit red light and infrared light under the action of the MCU processor 5, so that the red light and the infrared light can act on the patient's affected part synchronously, improving the treatment effect on the affected part.

[0033] In other embodiments, Figure 6 As shown, the input end of each group of red lasers 6 is electrically connected to the output end of the MCU processor 5, and the input end of the MCU processor 5 is electrically connected to the output end of the operation panel 2 through a wire;

[0034] Through this design, the user can control the operation of the MCU processor 5, the red laser 6 and the infrared laser 7 through the operation panel 2, thereby ensuring that the red laser 6 and the infrared laser 7 can work and emit light normally under the action of the MCU processor 5, thereby ensuring the normal use of the device;

[0035] In other embodiments, Figure 5 As shown, there are six groups of limit rods 93, each group of limit holes 94 corresponds to each group of optical fibers 8, and the limit holes 94 are sleeved on the outside of the optical fibers 8;

[0036] Through this design, the limit rod 93 can limit the position of the optical fiber 8 one by one, so that the setting position of the optical fiber 8 can be changed with the setting position of the limit rod 93, so that the optical fiber 8 can maintain a relatively vertical state at each position under the limiting action of the limit rod 93, thereby improving the stability of the setting state of the optical fiber 8 at each position.

[0037] In other embodiments, Figure 5As shown, a transverse groove is formed on one side of the limit groove 92 facing the bolt 96, and the transverse grooves are respectively sleeved on the outside of the bolt 96;

[0038] Through this design, the bolt 96 can move inside the transverse groove as the position of the limiting rod 93 changes, so that the bolt 96 can move to any position along with the limiting rod 93, thereby ensuring the normal change of the position of the limiting rod 93. At the same time, the bolt 96 can limit the position of the limiting rod 93 through the threaded connection with the threaded hole 95, ensuring the normal fixation of the position of the limiting rod 93.

[0039] In other embodiments, Figure 5 As shown, the width of the limiting rod 93 is equal to the inner width of the limiting groove 92, and both sides of the limiting rod 93 are in contact with the inner wall of the limiting groove 92 respectively;

[0040] Through this design, the limit groove 92 can limit the position of the limit rod 93, so that the limit rod 93 can only move within the range limited by the limit groove 92, thereby improving the stability of the active state of the limit rod 93, thereby further improving the stability of the device setting state.

[0041] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0042] 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 pain photodynamic therapy device, comprising a treatment bed (1), an operation panel (2) and a multi-axis support structure (3), wherein the operation panel (2) is fixedly mounted on one side of the treatment bed (1), and the multi-axis support structure (3) is fixedly mounted at a middle position of one end of the treatment bed (1), characterized in that: A mounting plate (4) is rotatably mounted on one side of the top of the multi-axis support structure (3); an MCU processor (5) is fixedly mounted on the top of the mounting plate (4); a plurality of groups of red lasers (6) and infrared lasers (7) are fixedly mounted on the bottom of the mounting plate (4); an optical fiber (8) is fixedly connected to the output end of each group of red lasers (6) and infrared lasers (7); and an optical fiber connection needle (10) is fixedly mounted on the bottom of each group of optical fibers (8); An optical fiber limit adjustment mechanism (9) is fixedly mounted on the lower part of the mounting plate (4), and the optical fiber limit adjustment mechanism (9) comprises a limit plate (91), a limit groove (92), a limit rod (93), a limit hole (94), a threaded hole (95) and a bolt (96); a limit plate (91) is arranged at the middle position outside the optical fiber (8), and a limit groove (92) is arranged inside the limit plate (91); a plurality of groups of limit rods (93) are arranged at equal intervals inside the limit groove (92); two groups of limit holes (94) are symmetrically arranged inside each group of limit rods (93); a threaded hole (95) is arranged on one side of each group of limit rods (93), and a bolt (96) is threadedly connected inside each group of threaded holes (95); A total of six groups of the limiting rods (93) are provided, each group of the limiting holes (94) corresponds to each group of optical fibers (8) one by one, and the limiting holes (94) are sleeved on the outside of the optical fibers (8); The limiting groove (92) is provided with a transverse groove on a side facing the bolt (96), and the transverse grooves are respectively sleeved on the outside of the bolt (96); The width of the limiting rod (93) is equal to the internal width of the limiting groove (92), and two sides of the limiting rod (93) are in contact with the inner wall of the limiting groove (92) respectively.

2. The pain photodynamic therapy device according to claim 1, characterized in that: A total of twelve groups of the red light lasers (6) and the infrared light lasers (7) are provided, and the red light lasers (6) and the infrared light lasers (7) are symmetrically arranged.

3. The pain photodynamic therapy device according to claim 1, characterized in that: The input end of each group of red lasers (6) is electrically connected to the output end of the MCU processor (5), and the input end of the MCU processor (5) is electrically connected to the output end of the operation panel (2) via a wire.

Citation Information

Patent Citations

  • Multi -functional infrared photodynamic therapy appearance

    CN206910595U

  • Pain photodynamic therapeutic instrument

    CN212383089U