Intelligent light-emitting light therapeutic apparatus
By using displacement sensors in the phototherapy instrument to monitor and control the light source output, intelligent adjustment of the treatment area is achieved, solving the problem of overlap or missed light injection in the prior art, ensuring treatment effect and safety.
Patent Information
- Application Number
- CN202411559806.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-04
- Publication Date
- 2024-12-27
AI Technical Summary
When faced with large-area treatment, it is difficult to avoid overlap or missed light injection in the light injection area, resulting in incomplete treatment or excessive treatment.
Using intelligent light-emitting light, the displacement sensor (such as roller-type mechanical displacement sensor, acceleration sensor or gyroscope sensor) is used to monitor the displacement of the treatment instrument. The control unit calculates the output of the light source based on the sensor signal to ensure the intelligence of the light treatment area. Adjust to avoid overlap or missed attacks.
It effectively avoids incomplete treatment and excessive treatment, ensures the treatment effect, and reduces the splicing area of the polished area, avoids human damage.
Smart Images
Figure CN119185796A_ABST
Abstract
Description
Technical Field
[0001] The present invention belongs to the technical field of light therapy apparatus, and in particular relates to a light therapy apparatus with intelligent light output. Background Art
[0002] Phototherapy is a device that uses sunlight or artificial light (such as infrared, ultraviolet, visible light, laser) to prevent and treat diseases and promote body recovery. Phototherapy emits light of a specific wavelength, acts on the surface of the human body or deep in the tissue, and produces a series of biological effects, such as photothermal compound effect, photochemical effect, etc., to achieve the purpose of treating diseases. These effects include stimulating cell regeneration, promoting tissue repair, reducing inflammatory response, improving blood circulation, etc.
[0003] The light outlet of a phototherapy device is usually several square centimeters in area. When facing large-area treatment, the user needs to aim the light outlet at a treatment area and then press the lighting button. The light therapy device will emit light, and then the user needs to pick up the therapy device and aim the light outlet at the edge of the previous lighting area (it is necessary to avoid overlapping of two lighting areas to avoid over-treatment, or there is a gap between the two lighting areas, resulting in some areas not being effectively treated, and the area of the two lighting areas being spliced as large as possible to reduce the number of lighting times) and then light it again. However, there is no obvious distinction in the interface, which will cause the user to miss some lighting areas in the spliced lighting areas when lighting multiple times, resulting in incomplete treatment, or some areas overlap too many times, resulting in over-treatment. Summary of the invention
[0004] The present invention overcomes the deficiencies of the prior art and provides a light therapy device with intelligent light output to solve the problems existing in the prior art.
[0005] To achieve the above object, the technical solution adopted by the present invention is: a light therapy device with intelligent light output, comprising
[0006] A therapeutic device body, wherein the therapeutic device body is provided with a light outlet, and the light outlet guides the light out;
[0007] A light source, the light source is located in the therapeutic device body, and the light generated by the light source is guided out through the light outlet;
[0008] A displacement sensor, wherein the number of the displacement sensor is at least one, and when the light outlet is attached to the skin and displaced, the displacement sensor generates a displacement signal;
[0009] The control unit is installed in the therapeutic device body and connected to the displacement sensor to receive the displacement signal and perform calculation.
[0010] In a preferred embodiment of the present invention, the displacement sensor is a roller-type mechanical displacement sensor, the circumference of the outer diameter of the roller of the displacement sensor is L, the long side of the light outlet is a, and the short side of the light outlet is b. The displacement sensor arranged along the long side of the light outlet satisfies k*b=n*L (n=1,2,3...), and the displacement sensor arranged along the short side of the light outlet satisfies k*a=n*L (n=1,2,3...), k is the rolling coefficient of the displacement sensor, and its value is 0.8-1.2. When the rolling direction of the roller of the displacement sensor satisfies any condition that the displacement sensor is along the long side of the light outlet or the short side of the light outlet, and each time the rolling distance of the roller satisfies the corresponding formula once, the control unit controls the light source to emit light energy once.
[0011] In a preferred embodiment of the present invention, the displacement sensor is an acceleration sensor or a gyroscope sensor, or a combination of the above two sensors. The control unit calculates the displacement of the therapeutic device body according to the speed, acceleration and direction signals of the sensor. The long side of the light outlet is a, and the short side of the light outlet is b. The displacement x direction of the displacement sensor is perpendicular to the long side of the light outlet, and the y direction of the displacement sensor is perpendicular to the short side of the light outlet. When x=k*b or y=k*a, the control unit controls the light source to emit light energy once. k is the rolling coefficient of the displacement sensor, and its value is 0.8-1.2.
[0012] In a preferred embodiment of the present invention, when the light therapy device is set to output light energy Q0, the required energy storage time is t0, and when the therapeutic device body moves to meet the light output distance once, the required energy storage time is t0. n , and t n When t0 is less than or equal to, the output light energy Q n =(t n / t0)*Q0, when the displacement time of the therapeutic device body is greater than t0, the energy output by the therapeutic device body is constant at Q0.
[0013] The present invention solves the defects existing in the background technology and has the following beneficial effects:
[0014] The light therapy device with intelligent light output of the present invention can intelligently adjust the lighting treatment area of the therapy device according to the displacement of the therapy device, thereby avoiding or reducing the overlap or omission of two or more lighting treatment areas, minimizing the splicing area of two or more lighting treatment areas, and can also effectively avoid the occurrence of missed lighting, effectively avoid incomplete treatment and excessive treatment, so as to ensure the treatment effect and avoid damage to the human body caused by excessive treatment. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The present invention is further described below in conjunction with the accompanying drawings and embodiments;
[0016] Figure 1 It is a schematic diagram of the overall structure of a preferred embodiment of the present invention;
[0017] Figure 2 It is a schematic diagram of the local structure of a preferred embodiment of the present invention;
[0018] Figure 3 for Figure 2 The main view of
[0019] Figure 4 A side view of a preferred embodiment of the present invention;
[0020] Figure 5 This is a schematic diagram of the lighting treatment area when k is 0.9 in a preferred embodiment of the present invention;
[0021] In the figure: 10, therapeutic device body; 11, light outlet; 20, light source; 30, displacement sensor; 40, control unit. DETAILED DESCRIPTION
[0022] The following will disclose multiple embodiments of the invention with drawings. For the purpose of clear description, many physical details will be described together in the following description. However, it should be understood that these physical details should not be used to limit the invention. In other words, in some embodiments of the invention, these physical details are not necessary. In addition, in order to simplify the drawings, some conventional structures and components will be depicted in a simple schematic manner in the drawings.
[0023] In addition, the descriptions of "first", "second", etc. in the invention are only for descriptive purposes, and do not specifically refer to the order or sequence, nor are they used to limit the invention. They are only used to distinguish components or operations described with the same technical terms, and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in the field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the invention.
[0024] Embodiment 1
[0025] The present embodiment provides a light therapy device with intelligent light output, which can intelligently adjust the lighting treatment area of the therapy device according to the displacement of the therapy device, thereby avoiding overlapping of two or more lighting treatment areas, minimizing the splicing area of two or more lighting treatment areas, and effectively avoiding the occurrence of missed lighting, effectively avoiding incomplete treatment and excessive treatment, so as to ensure the treatment effect and avoid damage to the human body caused by excessive treatment.
[0026] Combination Figure 1 , Figure 2 , Figure 3 as well as Figure 5 As shown, the intelligent light therapy device of this embodiment includes a therapy device body 10, a light source 20, a displacement sensor 30 and a control unit 40. The therapy device body 10 is provided with a light outlet 11, through which light is output. The light energy generated by the light source 20 is output through the light outlet 11 for light therapy. The displacement sensor 30 can monitor and reflect the displacement of the therapy device body 10 in real time, and the control unit 40 performs overall control of the therapy device.
[0027] In this embodiment, the light source 20 is located in the therapeutic device body 10, and the light generated by the light source 20 is output through the light outlet 11. There is at least one displacement sensor 30. When the light outlet 11 is attached to the skin and displaced, the displacement sensor 30 generates a displacement signal. The displacement sensor 30 of this embodiment is a roller-type mechanical displacement sensor 30, and is installed at the position of the light outlet 11. The displacement distance of the therapeutic device body 10 is determined according to the rolling condition of the roller.
[0028] Specifically, the outer diameter circumference of the roller of the displacement sensor 30 is L, the long side of the light outlet 11 is a, and the short side of the light outlet is b. The number of displacement sensors 30 in this embodiment is two, and the two displacement sensors 30 are arranged along the long side of the light outlet. The displacement sensors 30 arranged along the long side of the light outlet satisfy k*b=n*L (n=1,2,3...), k is the rolling coefficient of the displacement sensor 30, and the value is 0.8-1.2. When the rolling direction of the roller of the displacement sensor 30 satisfies the condition that the displacement sensor 30 is along the long side of the light outlet, and the roller rolling distance satisfies the above formula once, the control unit 40 controls the light source 20 to emit Output light energy once. In this embodiment, n*L is the number of rolling circles of the roller of the displacement sensor 30 (i.e., the rolling period). When k=1.0, the previous lighting treatment area and the next lighting treatment area formed by the light source 20 are continuous and not spliced. When k is less than 1.0, the previous lighting treatment area and the next lighting treatment area formed by the light source 20 form a splicing area. The smaller the k value, the larger the splicing area formed. When the k value is 1.0, the splicing area formed is zero. When the k value is 1.2, the previous lighting treatment area and the next lighting treatment area formed by the light source 20 form a missed gap area. The larger the k value, the larger the gap area formed.
[0029] Combination Figure 2 and Figure 3 As shown, the control unit 40 of this embodiment is installed in the therapeutic device body 10 and is connected to the displacement sensor 30 to receive the displacement signal and perform calculations. This embodiment uses a PCB board as the control unit 40 to achieve control and calculation of the displacement sensor 30.
[0030] In this embodiment, when the light therapy device sets the output light energy to Q0, the required energy storage time is t0, and when the therapeutic device body 10 moves to meet the light output distance once, the required energy storage time is t0. n , and t n When t0 is less than or equal to, the output light energy Q n =(t n / t0)*Q0, when the displacement time of the therapeutic device body 10 is greater than t0, the energy output by the therapeutic device body 10 is constant at Q0, and the light source 20 needs time to store energy before forming the illumination treatment area (this time is the displacement time t0 of the therapeutic device body 10). When the energy storage time is less than t0, the output light energy Q n =(t n / t0)*Q0, that is, the output light energy Q n Below Q0, when the energy storage time is longer than t0, the energy storage of the light source 20 is completed, that is, the constant light energy Q0 is output.
[0031] Embodiment 2
[0032] Combination Figure 1 , Figure 3 as well as Figure 4 As shown, the difference between this embodiment and the first embodiment is that the number of displacement sensors 30 is four, two displacement sensors 30 are arranged along the long side direction of the light output, and the other two displacement sensors 30 are arranged along the short side direction of the light output. The displacement sensors 30 arranged along the long side direction of the light output satisfy k*b=n*L(n=1,2,3……), and the displacement sensors 30 arranged along the short side direction of the light output satisfy k*a=n*L(n=1,2,3……), k is the rolling coefficient of the displacement sensor 30, and its value is 0.8-1.2. When the rolling direction of the roller of the displacement sensor 30 satisfies the rolling distance of the displacement sensor 30 along the long side direction of the light output and the short side direction of the light output, the above formula is satisfied once, and the time is t1 respectively. At t1 and t2, the control unit 40 controls the light source 20 to emit light energy once at the minimum moment of t1 and t2. In the present embodiment, n*L is the number of rolling circles of the roller of the displacement sensor 30 (i.e., the rolling period). When k=1.0, the previous lighting treatment area and the next lighting treatment area formed by the light source 20 are continuous and not spliced. When k is less than 1.0, the previous lighting treatment area and the next lighting treatment area formed by the light source 20 form a splicing area. The smaller the k value, the larger the splicing area formed. When the k value is 1.0, the splicing area formed is zero. When the k value is 1.2, the previous lighting treatment area and the next lighting treatment area formed by the light source 20 form a gap area for missing lighting. The larger the k value, the larger the gap area formed.
[0033] Embodiment 3
[0034] The difference between this embodiment and the first embodiment is that the displacement sensor 30 is an acceleration sensor or a gyroscope sensor, or a combination of the above two sensors. The displacement sensor 30 is installed at the mainboard of the phototherapy device. The control unit 40 calculates the displacement of the therapy device body 10 according to the speed, acceleration and direction signals of the sensor. The long side of the light outlet 11 is a, and the short side of the light outlet is b. The x direction of the displacement sensor 30 corresponds to the long side of the light outlet, and the y direction of the displacement sensor 30 corresponds to the short side of the light outlet. When x=k*b or y=k*a is satisfied, the control unit 40 controls the light source 20 to emit light energy once. k is the rolling coefficient of the displacement sensor 30, and its value is 0.8-1.2.
[0035] Embodiment 4
[0036] The difference between this embodiment and the third embodiment is that the displacement direction of the displacement sensor 30 is the z direction, and the z direction forms an angle θ with the x direction. When z*sinθ=k*b(1) or z*cosθ=k*a(2) is satisfied, the displacement time to reach formula (1) is set to t1, and the displacement time to reach formula (2) is set to t2. If t1 is less than t2, the control unit 40 controls the light source 20 to emit light energy once at time t1. If t1 is greater than or equal to t2, the control unit 40 controls the light source 20 to emit light energy once at time t2.
[0037] In summary, the light therapy device with intelligent light output of the present invention can intelligently adjust the lighting treatment area of the therapy device according to the displacement of the therapy device, thereby avoiding or reducing the overlap or omission of two or more lighting treatment areas, minimizing the splicing area of two or more lighting treatment areas, and can also effectively avoid the occurrence of missed lighting, effectively avoid incomplete treatment and excessive treatment, so as to ensure the treatment effect and avoid damage to the human body caused by excessive treatment.
[0038] Although the invention has been described above with reference to various embodiments, it should be understood that many changes and modifications may be made without departing from the scope of the invention. That is, the methods, systems or devices discussed above are examples. Various configurations may appropriately omit, replace or add various processes or components. For example, in alternative configurations, the method may be performed in an order different from the order described, and / or various stages may be added, omitted and / or combined. Moreover, the features described with respect to certain configurations may be combined in various other configurations. Different aspects and elements of the configuration may be combined in a similar manner. In addition, with the development of technology, many elements are merely examples and do not limit the scope of the present disclosure or claims.
[0039] Specific details are given in the specification to provide a thorough understanding of the exemplary configurations including implementations. However, the configurations can be practiced without these specific details, for example, well-known circuits, processes, algorithms, structures, and techniques have been shown without unnecessary details to avoid obscuring the configurations. This description provides only example configurations and does not limit the scope, applicability, or configurations of the claims. On the contrary, the foregoing description of the configurations will provide those skilled in the art with an enabling description for implementing the described techniques. Various changes may be made to the functions and arrangements of the elements without departing from the spirit or scope of the present disclosure.
[0040] In addition, although each operation may describe the operation as a sequential process, many operations may be performed in parallel or simultaneously. In addition, the order of the operations may be rearranged. A process may have additional steps. In addition, examples of methods may be implemented by hardware, software, firmware, middleware, code, hardware description language, or any combination thereof. When implemented in software, firmware, middleware, or code, program code or code segments for performing the necessary tasks may be stored in a non-transitory computer-readable medium such as a storage medium, and the described tasks are performed by a processor.
[0041] In summary, it is intended that the above detailed description is considered to be exemplary rather than restrictive, and it should be understood that the claims (including all equivalents) are intended to define the spirit and scope of the invention. The above embodiments should be understood to be only used to illustrate the invention and not to limit the scope of protection of the invention. After reading the contents of the invention, the technician can make various changes or modifications to the invention, and these equivalent changes and modifications also fall within the scope defined by the invention claims.
Claims
1. A light therapy device with intelligent light output, characterized in that: include A therapeutic device body (10), wherein the therapeutic device body (10) is provided with a light outlet (11), and the light outlet (11) guides light out; A light source (20), the light source (20) being located in the therapeutic device body (10), and the light generated by the light source (20) being guided out through the light outlet (11); a displacement sensor (30), the number of the displacement sensor (30) being at least one, and when the light outlet (11) is attached to the skin and displacement occurs, the displacement sensor (30) generates a displacement signal; A control unit (40), the control unit (40) is installed in the therapeutic device body (10) and is connected to the displacement sensor (30) to receive the displacement signal and perform calculations.
2. The light therapy device with intelligent light output according to claim 1, characterized in that: The displacement sensor (30) is a roller-type mechanical displacement sensor (30), the outer diameter circumference of the roller of the displacement sensor (30) is L, the light emitting long side of the light emitting port (11) is a, and the light emitting short side is b. The displacement sensor (30) arranged along the light emitting long side satisfies k*b=n*L (n=1, 2, 3...), and the displacement sensor (30) arranged along the light emitting short side satisfies k*a=n*L (n=1, 2, 3...), k is the rolling coefficient of the displacement sensor (30), and the value is 0.8-1.
2. When the rolling direction of the roller of the displacement sensor (30) satisfies any condition that the displacement sensor (30) is along the light emitting long side direction or the light emitting short side direction, and each time the rolling distance of the roller satisfies the corresponding formula once, the control unit (40) controls the light source (20) to emit light energy once.
3. The light therapy device with intelligent light output according to claim 1, characterized in that: The displacement sensor (30) is an acceleration sensor or a gyroscope sensor, or a combination of the two sensors. The control unit (40) calculates the displacement of the therapeutic device body (10) according to the speed, acceleration and direction signals of the sensor. The long light-emitting side of the light-emitting port (11) is a, and the short light-emitting side is b. The displacement x direction of the displacement sensor (30) is perpendicular to the long light-emitting side, and the y direction of the displacement sensor (30) is perpendicular to the short light-emitting side. When x=k*b or y=k*a is satisfied, the control unit (40) controls the light source (20) to emit a light energy. k is a rolling coefficient of the displacement sensor (30), and the value is 0.8-1.
2.
4. The light therapy device with intelligent light output according to claim 1, characterized in that: When the light therapy device is set to output light energy Q0, the required energy storage time is t0, and when the therapeutic device body (10) moves to meet the light output distance once, the required energy storage time is t0. n , and t n When t0 is less than or equal to, the output light energy Q n =(t n / t0)*Q0, when the displacement time of the therapeutic device body (10) is greater than t0, the energy output by the therapeutic device body (10) is constant at Q0.