Semiconductor laser therapeutic instrument
The fiber optic assembly with magnetically attachable heads in the laser therapy device addresses the stability issues of wearable devices, enabling precise laser delivery to multiple body sites, enhancing therapeutic efficacy and versatility.
Patent Information
- Application Number
- CN202510714812.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-30
- Publication Date
- 2025-07-15
AI Technical Summary
Existing wearable semiconductor laser therapy devices suffer from poor positional stability, limiting their application to only superficial wrist area irradiation and restricting the therapeutic scope to a single anatomical region, thus failing to meet the clinical demand for multi-site treatment.
The device incorporates a fiber optic assembly with magnetically attachable heads that allow for flexible configuration to target both nasal and ear regions, enabling precise laser delivery to these areas by transitioning between a unified and separated state.
This design enhances the therapeutic efficacy by allowing precise laser application to multiple body sites, improving treatment versatility and efficiency, particularly in activating enzymes in the nasal mucosa and promoting ear healing.
Smart Images

Figure CN120305575A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of laser therapeutic instruments, and particularly relates to a semiconductor laser therapeutic instrument. Background Art
[0002] Laser therapy technology utilizes the interaction between the characteristics of laser and biological tissues, which can improve blood circulation, promote metabolism, relieve inflammatory pain, and is widely used in the fields of rehabilitation physiotherapy and the like.
[0003] Most of the existing portable semiconductor laser therapeutic instruments adopt a wrist-worn structure design, which can be worn on the user's wrist. By using the light radiation and wavelength correlation of the laser, it can change the biological characteristics of cells, improve cell activity, increase the oxygen-carrying capacity of cells, improve the cell deformation ability, reduce the middle molecule concentration in the blood, improve blood rheology, reduce triglycerides and cholesterol, and effectively prevent the occurrence of diseases such as heart disease, cerebral thrombosis, and myocardial infarction.
[0004] However, the existing wrist-worn laser treatment devices have the defect of insufficient positioning stability in clinical applications. Specifically, the fit between the device and the anatomical structure of the human wrist is poor, and it is prone to displacement during limb movement, resulting in the laser spot deviating from the target blood vessel area, thereby affecting the accurate transmission of the photobiomodulation effect.
[0005] Chinese Patent with Application No. 202320262162.7 discloses a wrist-worn laser illumination device, which includes a housing, a wristband, a circuit board, three laser modules, and a control panel. The wristband is connected to the housing and can be used to wear on the user's wrist. The circuit board is arranged in the housing, and the three laser modules are electrically connected to the circuit board. The control panel is arranged on the housing, and the control panel is electrically connected to the circuit board. The control panel has a power switch, a time setting key, and a time display. The power switch is a power supply switch, and the time setting key can be used to set the operation time of the three laser modules (such as 15 minutes, 30 minutes, 45 minutes, or 60 minutes), and the operation time is displayed by the time display. The three laser modules are arranged in a triangle, and the light generated by the three laser modules can be emitted outward and accurately irradiate the veins on the wrist, having a better therapeutic effect.
[0006] Although the above patent documents improve the accuracy of laser irradiation by arranging laser modules in a triangular pattern, in the actual application process, the applicability of existing wrist-worn laser treatment devices is significantly limited. Such devices are restricted by the coupling design of their wearable structure and wrist anatomical features, and can only achieve directional irradiation of superficial tissues in the radial artery area of the wrist. They cannot achieve precise irradiation of other physiological regions of the human body (such as the nasal cavity, ear canal, etc.) through mechanical structure adjustment or optical system reconstruction. This single-point treatment mode strictly limits the spatial distribution range of laser energy to a local area of the body, significantly compressing the action dimension of the laser biostimulation effect, and significantly restricting the overall treatment scope of the device, making it difficult to meet the clinical needs of multi-site collaborative treatment. Summary of the Invention
[0007] The purpose of the present invention is to provide a semiconductor laser therapeutic apparatus to solve the technical problems raised in the above background art.
[0008] To achieve the above purpose, the present invention provides the following technical solutions: A semiconductor laser therapeutic apparatus, comprising: A body; A laser generating device, which is arranged inside the body and is used to irradiate the human body with laser; An optical fiber fitting, a connection hole is provided on the body, and the optical fiber fitting is electrically connected to the laser generating device through the connection hole; The optical fiber fitting includes a docking head connected to the laser generating device through the connection hole, and the docking head is connected with a separable optical fiber head through a wire; When the optical fiber head is in the combined state, after the optical fiber fitting is docked with the laser generating device, the laser irradiates the nasal cavity through the optical fiber head; When the optical fiber head is in the separated state, after the optical fiber fitting is docked with the laser generating device, the laser irradiates the ear canal through the optical fiber head.
[0009] Preferably, the optical fiber head includes a first auxiliary head and a second auxiliary head, and a magnetic docking member is provided between the two.
[0010] Preferably, the optical fiber fitting further includes: A splitter, which is connected to the docking head through a wire; A first connecting wire and a second connecting wire, one end of the first connecting wire is connected to the splitter, and the other end is connected to the first auxiliary head; one end of the second connecting wire is connected to the splitter, and the other end is connected to the second auxiliary head.
[0011] Preferably, the body includes a housing, a panel and a bottom case are respectively provided at the upper and lower ends of the housing, and the laser generating device is located in the hollow space surrounded by the housing and the bottom case.
[0012] Preferably, the laser generating device includes a laser head assembly, a battery, a main control board, and a display screen, which are arranged in sequence from bottom to top; The display screen is connected to the main control board through a connecting wire, and a docking port corresponding to the connection hole is arranged on one side of the main control board.
[0013] Preferably, setting buttons are distributed on the main control board, and the setting buttons are electrically connected to the main control board.
[0014] Preferably, adjustment buttons corresponding to the setting buttons are arranged on the panel.
[0015] Preferably, a buckle is arranged on the outer shell, and the outer shell is connected with a fixing member through the buckle.
[0016] Preferably, the fixing member includes: A frame body, on which a card slot corresponding to the buckle is arranged; A wristband, which is arranged on the outer side of the frame body and is used for connecting between the wrist and the body.
[0017] Preferably, a hanging hole is arranged on the outer side of the outer shell.
[0018] Technical effects and advantages of the present invention: 1. By setting optical fiber accessories, the present invention improves the treatment efficiency and application flexibility of the semiconductor laser therapeutic apparatus; the first and second auxiliary heads are combined or separated by magnetic attraction, which can accurately adapt to the treatment requirements of different physiological regions such as the nasal cavity and ear canal; in nasal cavity treatment, the combined optical fiber head can effectively penetrate the mucosa, activate superoxide dismutase, and reduce nasal mucosa lesions; in ear canal treatment, the separated optical fiber head can penetrate into the left and right ear canals, inhibit pathogens, and promote the repair of inner ear tissues; this design not only expands the action site of the therapeutic apparatus, but also improves the utilization efficiency of laser energy through accurate irradiation, providing more refined and diversified choices for clinical treatment and having important application value. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a schematic diagram of the main structure of the present invention; Figure 2 It is a schematic diagram of the main structure of the present invention from another perspective; Figure 3 It is a schematic diagram of the main body of the exploded structure of the present invention; Figure 4 It is a schematic diagram of the main body of the exploded structure of the present invention from another perspective; Figure 5 It is a schematic diagram of the panel of the present invention; Figure 6 It is a schematic diagram of the optical fiber accessory of the present invention; Figure 7This is a schematic structural diagram of the first auxiliary head and the second auxiliary head of the present invention in a docked state.
[0020] The reference numerals are as follows: 1. Body; 101. Panel; 102. Outer shell; 103. Bottom shell; 2. Laser generating device; 201. Display screen; 202. Main control board; 203. Battery; 204. Laser head assembly; 205. Setting button; 3. Buckle part; 4. Fixing part; 401. Frame body; 402. Wristband; 5. Hanging hole; 6. Connecting hole; 7. Optical fiber fitting; 701. Docking head; 702. Conducting wire; 703. Splitter; 704. First connecting wire; 705. Second connecting wire; 706. First auxiliary head; 707. Second auxiliary head; 8. Adjusting button. Specific embodiments
[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0022] Embodiment 1 Refer to Figures 1 to 5 As shown, the present invention provides a semiconductor laser therapeutic apparatus, including a body 1, and a laser generating device 2 is arranged inside the body 1 for laser irradiation of the radial artery area of the human wrist.
[0023] The body 1 includes an outer shell 102, and a panel 101 and a bottom shell 103 are respectively arranged at the upper and lower ends of the outer shell 102, and the laser generating device 2 is located in the hollow space surrounded by the outer shell 102 and the bottom shell 103.
[0024] The laser generating device 2 includes a laser head assembly 204, a battery 203, a main control board 202, and a display screen 201 which are arranged in sequence from bottom to top.
[0025] The display screen 201 is connected to the main control board 202 through a connecting wire, and a docking port corresponding to the connecting hole 6 is arranged on one side of the main control board 202.
[0026] Refer to Figure 3 As shown, setting buttons 205 are distributed on the main control board 202, and the setting buttons 205 are electrically connected to the main control board 202.
[0027] Refer toFigures 1 to 5 As shown, there is an adjustment button 8 on the panel 101 corresponding to the setting button 205. The position where the adjustment button 8 is located corresponds to the position where the setting button 205 is located. Pressing the adjustment button 8 will trigger the corresponding setting button 205 to act.
[0028] Refer to Figures 1 to 4 As shown, there is a buckle 3 on the outer shell 102. The outer shell 102 is connected with a fixing member 4 through the buckle 3. The buckle 3 is a pressing and shrinking, popping-up block, which belongs to the prior art and will not be elaborated here.
[0029] Refer to Figures 1 to 4 As shown, the fixing member 4 includes a frame body 401, on which there is a card slot corresponding to the buckle 3. The buckle 3 is engaged with the card slot.
[0030] A wristband 402, which is arranged on the outside of the frame body 401 and is used for connecting the wrist and the body 1. The wristband 402 is arranged with reference to the wristband 402 on the wristwatch.
[0031] When using this device, it is necessary to first confirm whether the body 1 and the frame body 401 are in a connected state. If the two are not connected, before wearing the device, it is necessary to press the buckle 3 to make it shrink, then place the bottom shell 103 inside the frame body 401, and then release the buckle 3 to complete the engagement between the buckle 3 and the card slot inside the frame body 401, so as to ensure that the body 1 and the frame body 401 are in a stable connection state.
[0032] After confirming that the body 1 and the frame body 401 are connected, fix the body 1 on the radial artery area of the user's wrist with the help of the wristband 402, and the laser head assembly 204 on the body 1 faces the radial artery area. The wearing method of the wristband 402 can be referred to the wearing method of a conventional wristwatch and will not be elaborated here.
[0033] Start the device through the adjustment button 8. After the device is started, set the specific working mode, working intensity and working time parameters.
[0034] It should be noted that there are four adjustment buttons 8 on this device, namely the start / stop button, the up button, the down button and the mode button (the specific layout can be referred to Figure 5 ). During use, long-press the start / stop button to turn on the device; after turning on the device, click the mode button to select the working mode; after selecting the corresponding mode, the irradiation intensity can be adjusted through the up button and the down button to meet the actual needs of the human body.
[0035] After determining the specific working mode and irradiation intensity, click the start / stop button to activate the laser head assembly 204. The laser head assembly 204 emits laser light through the irradiation holes provided on the bottom case 103 towards the radial artery area of the wrist. This laser can penetrate the skin, muscles, and blood vessel walls, effectively dissolve the lipid layer wrapping the red blood cells, restore the negative charge of the red blood cells, reduce the aggregation of red blood cells, thereby reducing blood viscosity, enhancing the oxygen-carrying capacity of red blood cells, and improving microcirculation. In addition, the heat generated when the laser head assembly 204 operates can dilate blood vessels and further promote blood circulation.
[0036] Embodiment 2 Although the above embodiment can achieve laser irradiation in the radial artery area of the wrist, due to the coupled design of the wearable structure and the anatomical characteristics of the wrist, it can only irradiate the superficial tissues of the radial artery in the wrist directionally, and cannot accurately project to other physiological regions of the human body (such as the nasal cavity, ear canal, etc.) through mechanical structure adjustment or optical system reconstruction. This single-point treatment mode confines the spatial distribution of laser energy to a local area, compresses the dimension of the biological stimulation effect, limits the treatment application range, and is difficult to meet the needs of multi-site collaborative treatment.
[0037] Referring to Figures 1 to 7 As shown, the present invention provides a semiconductor laser therapeutic apparatus, including an optical fiber fitting 7. A connection hole 6 is provided on the body 1, and the optical fiber fitting 7 is electrically connected to the laser generating device 2 through the connection hole 6.
[0038] The optical fiber fitting 7 includes a docking head 701 connected to the laser generating device 2 through the connection hole 6. The docking head 701 is connected with a separable optical fiber head through a wire 702.
[0039] When the optical fiber head is in the combined state, after the optical fiber fitting 7 is docked with the laser generating device 2, the laser irradiates the nasal cavity through the optical fiber head.
[0040] When the optical fiber head is in the separated state, after the optical fiber fitting 7 is docked with the laser generating device 2, the laser irradiates the ear canal through the optical fiber head.
[0041] Referring to Figures 6 to 7 As shown, the optical fiber head includes a first auxiliary head 706 and a second auxiliary head 707, and a magnetic docking member is provided between them.
[0042] The magnetic docking member includes a first magnetic block installed in the first auxiliary head 706 and a second magnetic block installed in the second auxiliary head 707, and the first magnetic block and the second magnetic block are magnetically attracted to each other.
[0043] The structures of the first auxiliary head 706 and the second auxiliary head 707 are the same. The first auxiliary head 706 includes a horizontal portion and a vertical portion, and the horizontal portion of the first auxiliary head 706 is magnetically attracted to the horizontal portion of the second auxiliary head 707.
[0044] Referring to Figures 6 to 7 as shown, the optical fiber fitting 7 further includes: a splitter 703, which is connected to the docking head 701 through a wire 702.
[0045] A first connecting wire 704 and a second connecting wire 705, one end of the first connecting wire 704 is connected to the splitter 703, and the other end is connected to the first auxiliary head 706; one end of the second connecting wire 705 is connected to the splitter 703, and the other end is connected to the second auxiliary head 707.
[0046] When the user needs to perform laser irradiation treatment on the nasal cavity area, first dock the first auxiliary head 706 and the second auxiliary head 707 through the magnetic docking member, and then insert the docking head 701 into the docking port of the main control board 202 to realize the connection between the optical fiber fitting 7 and the laser generating device 2.
[0047] Then place the vertical parts of the first auxiliary head 706 and the second auxiliary head 707 into the user's nasal cavity, and wind the ends of the first connecting wire 704 and the second connecting wire 705 away from the optical fiber head around the user's ears respectively to fix the optical fiber head.
[0048] After the fixation of the optical fiber head is completed, start the laser generating device 2 to perform laser irradiation on the nasal cavity area. The start of the laser generating device 2 refers to Embodiment 1. The realization of laser irradiation through the optical fiber fitting 7 belongs to the prior art and will not be elaborated here.
[0049] When the laser generating device 2 performs laser irradiation on the nasal cavity area, the laser penetrates the mucous membrane, activates superoxide dismutase (SOD) in the blood, scavenges free radicals, reduces nasal mucosa congestion and edema, and at the same time accelerates the repair of the eroded tissue.
[0050] It should be noted that: before placing the vertical parts of the first auxiliary head 706 and the second auxiliary head 707 into the user's nasal cavity, a pre-prepared nasal plug can be installed on the vertical parts of the first auxiliary head 706 and the second auxiliary head 707. The nasal plug is made of rubber material to isolate bacteria in the nasal cavity from contaminating the first auxiliary head 706 and the second auxiliary head 707.
[0051] When the user needs to perform laser irradiation treatment on the ear canal area, first separate the first auxiliary head 706 and the second auxiliary head 707, and then insert the docking head 701 into the docking port of the main control board 202 to realize the connection between the optical fiber fitting 7 and the laser generating device 2.
[0052] Afterwards, the vertical parts of the first auxiliary head 706 and the second auxiliary head 707 are respectively placed into the left and right ear canals of the user (specifically, the wearing method is the same as that of wired earphones). After the placement of the optical fiber head is completed, the laser generating device 2 is started for laser irradiation. The start of the laser generating device 2 refers to Embodiment 1.
[0053] It should be noted that: before the vertical parts of the first auxiliary head 706 and the second auxiliary head 707 are respectively placed into the left and right ear canals of the user, the pre-prepared rubber rings can be installed on the vertical parts of the first auxiliary head 706 and the second auxiliary head 707 to improve the fixing effect of the vertical parts inside the ear canals.
[0054] When the laser generating device 2 irradiates the ear canals with laser, the laser directly acts on the ear canal mucosa, inhibits the activities of common pathogens such as Staphylococcus aureus, and reduces ear canal inflammatory reactions (such as redness, swelling, and exudation). At the same time, after the laser energy penetrates the ear canals, it is absorbed by hemoglobin, promoting the dilation of capillaries, enhancing the oxygen-carrying capacity of red blood cells, and accelerating the repair of inner ear tissues (such as cochlear hair cells and auditory nerve endings). For patients with sudden deafness and tinnitus, the hearing and symptoms can be significantly improved.
[0055] Embodiment 3 Refer to Figure 1 As shown, a hanging hole 5 is provided on the outer side of the housing 102.
[0056] When the user needs to perform laser irradiation treatment on the heart area, the engaging member is pressed to disengage the body 1 from the fixing member 4. The thin rope is passed through the hanging hole 5 to realize the connection between the thin rope and the body 1. Then the thin rope is worn around the neck. Due to the influence of gravity, the body 1 drives the thin rope to hang down to the chest area. After that, the laser generating device 2 is started for laser irradiation, and thus the laser irradiation treatment on the heart area can be carried out. The start of the laser generating device 2 refers to Embodiment 1.
[0057] It should be noted that when performing laser irradiation treatment on the heart area, the laser head assembly 204 of the body 1 needs to face the human body direction.
[0058] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent substitutions or changes, and all should be covered within the protection scope of the present invention.
Claims
1. A semiconductor laser therapeutic apparatus, characterized in that, Comprising: Body; A laser generating device, which is arranged inside the body and is used for laser irradiation of the human body; An optical fiber fitting, a connection hole is provided on the body, and the optical fiber fitting is electrically connected to the laser generating device through the connection hole; The optical fiber fitting includes a docking head connected to the laser generating device through the connection hole, and the docking head is connected with a separable optical fiber head through a wire; When the optical fiber head is in the combined state, after the optical fiber fitting is docked with the laser generating device, the laser irradiates the nasal cavity part through the optical fiber head; When the optical fiber head is in the separated state, after the optical fiber fitting is docked with the laser generating device, the laser irradiates the ear canal part through the optical fiber head.
2. The semiconductor laser therapeutic apparatus according to claim 1, wherein: The optical fiber head includes a first auxiliary head and a second auxiliary head, and a magnetic docking part is arranged between the two.
3. The semiconductor laser therapeutic apparatus according to claim 2, wherein: The optical fiber fitting further includes: A splitter, which is connected to the docking head through a wire; A first connecting wire and a second connecting wire, one end of the first connecting wire is connected to the splitter, and the other end is connected to the first auxiliary head; one end of the second connecting wire is connected to the splitter, and the other end is connected to the second auxiliary head.
4. The semiconductor laser therapeutic apparatus according to claim 1, wherein: The body includes a housing, a panel and a bottom case are respectively arranged at the upper and lower ends of the housing, and the laser generating device is located in the hollow space surrounded by the housing and the bottom case.
5. The semiconductor laser therapeutic apparatus according to claim 4, characterized in that: The laser generating device includes a laser head assembly, a battery, a main control board, and a display screen arranged in sequence from bottom to top; The display screen is connected to the main control board through a connecting wire, and a docking port corresponding to the connection hole is arranged on one side of the main control board.
6. The semiconductor laser therapeutic apparatus according to claim 5, wherein: Setting buttons are distributed on the main control board, and the setting buttons are electrically connected to the main control board.
7. The semiconductor laser therapeutic apparatus according to claim 4, characterized in that: Adjustment buttons corresponding to the setting buttons are arranged on the panel.
8. The semiconductor laser therapeutic apparatus according to claim 4, wherein: A buckle is arranged on the housing, and the housing is connected with a fixing part through the buckle.
9. The semiconductor laser therapeutic apparatus according to claim 8, wherein: The fixing part includes: A frame body, on which a slot corresponding to the buckle is arranged; A wrist strap, which is arranged on the outside of the frame body and is used for connecting the wrist and the body.
10. The semiconductor laser therapeutic apparatus according to claim 4, wherein: A hanging hole is arranged on the outside of the housing.
Citation Information
Patent Citations
Household semiconductor laser therapeutic apparatus
CN102921112A
Laser therapeutic instrument
CN105771098A
Laser therapeutic apparatus for irradiating nasal cavity
CN202409868U
Wrist type acupoint irradiation laser therapeutic instrument
CN204073132U
Wearable laser therapeutic instrument
CN204485107U