Phototherapy health care device
By designing a support and support structure for the phototherapy device, fixing the appropriate distance between the light source and the patient's head, and combining this with a display screen to attract attention, the problem of difficulty in controlling distance and monitoring existing phototherapy devices has been solved, thus improving treatment effectiveness and safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGDONG GUANGYANG ELECTRIC CO LTD
- Filing Date
- 2025-03-11
- Publication Date
- 2026-05-05
AI Technical Summary
Existing phototherapy devices struggle to effectively control the distance between the patient and the light source, resulting in poor treatment outcomes. Furthermore, the inability to monitor and set parameters in real time negatively impacts treatment effectiveness and safety.
A phototherapy health care device was designed, including a base, a support structure and a support structure. The light source structure is fixed by a telescopic rod and a guide rail. Combined with a display screen, it attracts the patient's attention, ensures that the patient's head is at an appropriate distance from the light source, and monitors the status of the device in real time.
It achieves a stable distance between the patient and the light source, improving the phototherapy effect and ensuring safety. The device can be conveniently monitored and operated through the display screen, improving the reliability of treatment and the patient's concentration.
Smart Images

Figure CN224193946U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of therapeutic devices, and more specifically, to a phototherapy health care device. Background Technology
[0002] The occurrence and development of myopia are closely related to prolonged close-range visual work. Those who work long hours engaged in tasks such as text editing, computer operation, or other tasks requiring fine visual attention experience prolonged tension in their accommodative muscles due to the eye strain from focusing on near objects, resulting in a relatively high incidence of myopia. Myopia is particularly prevalent among children and adolescents, and this trend begins to rise significantly from the lower grades of elementary school, especially from the first and second grades.
[0003] Surgery is one of the most common and effective methods for treating myopia. It can significantly improve vision in a short period. However, surgery always carries certain risks, and not everyone can improve their myopia through surgery. There is a risk of infection during the procedure, especially corneal infection, which can lead to serious complications such as corneal ulcers and keratitis, and in severe cases, even affect vision. Furthermore, dry eye symptoms may occur after surgery, causing patients to experience dryness and discomfort. Finally, vision regression is also a potential risk of myopia surgery, especially if there is prolonged improper use of the eyes or excessive close-range work after the surgery.
[0004] Besides surgery, far-red light therapy can also be used to treat myopia. Studies have shown that far-red light can effectively promote blood flow to the retina. By accelerating blood flow, it effectively promotes the thickening of the choroid, thus helping to control abnormal axial elongation. However, the intensity of far-red light intake needs to be strictly controlled during far-red light myopia control. Appropriate intensity of far-red light intake can play a positive role in prevention and control, while insufficient or excessive intensity may not achieve the desired effect and may even bring potential risks. To improve universality, most existing phototherapy devices are desktop devices. Patients need to maintain an appropriate distance from the device to allow their eyes to receive the light therapy and achieve the therapeutic goal. However, patients often find it difficult to control the distance between themselves and the device. Too close a distance may cause damage to the eyes, while too far a distance may lead to poor or even no therapeutic effect. Furthermore, due to the long treatment time, patients often have difficulty concentrating, causing their eyes to deviate from the light source, resulting in poor treatment effects. Prolonged treatment also makes it difficult for patients to fully control limb movements, and head movements may deviate from the optimal distance from the light source, leading to poor phototherapy results. In addition, existing treatment devices cannot monitor the status of various functions and switch between functions in real time, which is extremely inconvenient for patients.
[0005] Therefore, there is an urgent need for a phototherapy device that can help patients better receive phototherapy, enable patients to maintain an appropriate distance from the light source during treatment, and allow for real-time monitoring and settings. Utility Model Content
[0006] The present invention aims to overcome at least one of the defects of the prior art and provide a phototherapy health care device to solve the problems of patients' lack of concentration, easy deviation of the head from the optimal distance of the phototherapy light source, and inability to monitor and set the treatment device in real time.
[0007] This utility model employs a phototherapy health care device, comprising: a base, a support structure, and a light source structure for phototherapy health care, and further comprising: a support structure; the support structure is disposed on one side of the base, and the support structure is disposed on the other side of the base; the support structure is provided with an adjustable support position for limiting the user's head position, and the light source structure is movably disposed on the support structure. Because phototherapy processes are lengthy, patients often have difficulty concentrating and fully controlling their limb movements, leading to deviations from the optimal distance from the light source and resulting in poor phototherapy effects. By using the support structure to limit the patient's head, a suitable distance is maintained between the patient and the light source structure. The patient can fine-tune their head position while conforming to the support structure, finding a comfortable position with an appropriate distance from the light source structure, making the entire phototherapy process more comfortable, improving the phototherapy effect and safety, and avoiding failure due to excessive distance or potential harm due to excessive proximity.
[0008] To better secure the light source structure and adapt to different heights, the support structure includes: a telescopic rod and a guide rail disposed on at least one side of the telescopic rod; the telescopic rod and the guide rail are vertically arranged and connected to the base; the light source structure is connected to both the telescopic rod and the guide rail; a locking device is provided on the telescopic rod. The position of the light source structure can be adjusted by the telescopic rod to adapt to different heights; under the action of the telescopic rod and the guide rail, the light source structure always maintains a certain distance from the supporting structure, which is the optimal distance for the patient to receive phototherapy. The telescopic rod and the guide rail provide support for the light source structure, restricting its movement trajectory and making its movement path more accurate.
[0009] To enhance the strength of the guide rail and prevent deformation, the guide rail includes: a left guide section and a right guide section formed by integral bending, and an arc-shaped connecting section. The left and right guide sections are respectively located on both sides of the telescopic rod and are movably connected to the light source structure. The lower ends of the left and right guide sections are respectively connected to the base, and the arc-shaped connecting section is respectively connected to the upper ends of the left and right guide sections. The integrally bent guide rail is located on the rear side of the light source structure. Together with the telescopic rod, it ensures that the direction of the light source structure is always directly facing the supporting structure. Furthermore, the integrally bent guide rail also enhances the strength of the guide rail, effectively preventing deformation. The left and right guide sections strengthen the connection between the guide rail and the base. In addition, the arc-shaped connecting section not only limits the extension height of the telescopic rod but also serves as a handle, facilitating gripping when the phototherapy device needs to be moved.
[0010] To enhance the phototherapy effect, the light source structure includes: a hollow shell, the shape of which can be elliptical, square, arc-shaped, or polygonal; a light-emitting cover with a matching shape on one side of the shell; a disc-shaped light-emitting cover on the other side of the shell; multiple evenly distributed LED beads in a ring shape inside the shell; a wire hole between the shell and the telescopic rod; and a wire channel inside the telescopic rod. The disc-shaped light-emitting cover forms a large, surrounding phototherapy surface, which, when used in conjunction with the adjustable support position, can cover the entire field of vision within the head's position, thereby improving the phototherapy effect. The wire channel allows the cable to change with the telescopic rod, optimizing the wiring layout.
[0011] To assist patients in concentrating, the housing has an exposed first display screen in its center. This first display screen displays at least static and / or dynamic patterns designed to aid concentration. By displaying static or dynamic patterns, the first display screen attracts the patient's attention, and while the patient is looking at it, their eyes are fully illuminated by therapeutic light, enhancing the treatment's effectiveness.
[0012] To balance attracting attention and ensuring the phototherapy effect, the first screen is circular and located at the center of the housing, with a diameter that is 0.5 to 1.5 times the width of the housing. When the diameter of the first screen is 0.15 to 0.35 times the diameter of the housing, the pattern can be displayed sufficiently without reducing the light-emitting surface due to an excessively large first screen, thus affecting the phototherapy effect.
[0013] Since both the support structure and the supporting structure are connected to the base, the base is designed as a single unit to ensure that the relative distance between the light source structure and the supporting structure remains constant. The base includes: a connected and hollow first mounting platform and a second mounting platform; the first mounting platform is higher than the second mounting platform, and an inclined connecting surface is formed between the first and second mounting platforms; a second display screen is provided on the connecting surface; the support structure is connected to the first mounting platform; and the supporting structure is connected to the second mounting platform. The supporting structure is located on the second mounting platform, and the support structure is located on the first mounting platform. The first and second mounting platforms are connected by the connecting surface to ensure that the distance between the support structure and the supporting structure remains constant. Furthermore, the different heights of the mounting platforms form an inner cavity for installing various required components, circuit boards, control lines, and power supplies. The inclined surface connecting the two platforms serves as the second display screen to show various states and function switching, saving space and allowing for quick and direct observation of the current settings during phototherapy.
[0014] To accommodate different heights and better stabilize the patient's head, the support structure is designed to be adjustable. The support structure includes a fixing rod, a front guard structure, and an upper support structure mounted on the fixing rod. The front guard structure is positioned above the upper support structure, and the two structures work together to form an adjustable support position. The patient's forehead rests against the front guard structure, and the chin is secured by the upper support structure, forming a fixed frame that stabilizes the patient's head position. The front guard structure and upper support structure restrict the user's head position in terms of distance and height, thereby maintaining the distance between the eyes and the light source structure for an extended period. The structure is simple and reliable.
[0015] To improve the stability of the supporting structure, the supporting structure also includes a limiting sleeve. The front guard structure is fixedly mounted on the top of the fixed rod, and the upper support structure is movably mounted on the fixed rod. The limiting sleeve is fitted under the upper support structure to limit its height. The limiting sleeve increases both the structural strength of the fixed rod and the supporting force on the upper support structure, thereby increasing the stability of the structure.
[0016] To facilitate gripping and better fixation of the patient's head, the fixation rod includes: a first rod body and a second rod body, the first and second rod bodies being symmetrical about the center of the light source structure, and the distance between the first and second rod bodies being 0.5 to 0.8 times the width of the light source structure; and / or the surface of the limiting sleeve is provided with anti-slip textures. The anti-slip textures both enhance the limiting sleeve structure and form a grip, facilitating holding during phototherapy; the proportional control of the width effectively controls the position of the head, ensuring that the field of vision is covered by the light source structure.
[0017] Compared with the prior art, the beneficial effects of this utility model are mainly reflected in the following aspects:
[0018] 1. Ensure the effectiveness of phototherapy:
[0019] The phototherapy device restricts the patient's head position through a support structure, ensuring the optimal distance between the patient's eyes and the light source structure. This avoids failure due to excessive distance or potential harm due to excessive proximity. Simultaneously, to fully irradiate the patient's eyes, a first display screen is positioned in the center of the light source structure. The diameter of the first display screen is 0.15 to 0.35 times the size of the light source structure's housing. This ensures sufficient display of the pattern without reducing the light-emitting surface area due to an excessively large display, thus maintaining the phototherapy effect. When the patient focuses on the first display screen, their eyes are irradiated with therapeutic light, achieving the therapeutic goal.
[0020] 2. Facilitates monitoring and operation of phototherapy devices.
[0021] The necessary components, such as circuit boards, control lines, and power supplies, are installed in the cavity between the first and second mounting platforms. A second display screen is installed on the connecting surface between the first and second mounting platforms. The display screen shows the various statuses and functions of the phototherapy device. Patients can observe the phototherapy device simply by looking down and perform operations such as function switching on the second display screen. Attached Figure Description
[0022] Figure 1 This is a structural diagram of the present invention.
[0023] Figure 2 This is a structural diagram of the base of this utility model.
[0024] Figure 3 This is a structural diagram of the support structure of this utility model.
[0025] Figure 4 This is a structural diagram of the guide rail of this utility model.
[0026] Figure 5 This is a structural diagram of the telescopic rod of this utility model.
[0027] Figure 6 This is a structural diagram of the support structure of this utility model.
[0028] Figure 7 This is a structural diagram of the fixing rod of this utility model.
[0029] Figure 8 This is a structural diagram of the light source structure of this utility model. Detailed Implementation
[0030] The accompanying drawings are for illustrative purposes only and should not be construed as limiting the scope of this invention. To better illustrate the following embodiments, some components in the drawings may be omitted, enlarged, or reduced, and do not represent the actual dimensions of the product. It is understandable to those skilled in the art that some well-known structures and their descriptions may be omitted in the drawings.
[0031] Example
[0032] like Figure 1 As shown, a phototherapy health care device of this embodiment includes a base 100, a support structure 200, a support structure 300, and a light source structure 400. The support structure 200 and the support structure 300 are both disposed on the base. The support structure 200 and the support structure 300 are stacked and installed around the center of the base 100. The light source structure 400 is disposed on the support structure 200 and fixed by the support structure 200, and is opposite to the support structure 300.
[0033] In this embodiment, as Figure 2 As shown, the base 100 includes a hollow first mounting platform 110 and a second mounting platform 120. The first mounting platform 110 is higher than the second mounting platform 120. The first mounting platform 110 and the second mounting platform 120 are connected by an inclined connecting surface 130. For ease of observation and operation, a second display screen 140 is provided on the connecting surface 130. During treatment, the second display screen 140 is constantly lit, displaying various states and functions of the phototherapy device. When undergoing treatment, the patient can see the content on the second display screen 140 by lowering their gaze. The inclined display screen is easier to observe and operate than a horizontal or vertical display screen. The patient can check the second display screen 140 to know the treatment duration, the time to be treated, and different treatment functions, and can switch between them at any time. The support structure 200 is set on the first mounting platform 110, and the support structure 300 is set on the second mounting platform 120. The first mounting platform 110 and the second mounting platform 120 are connected by the connecting surface 130 to form an integral unit, ensuring that the relative distance between the support structure 200 and the support structure 300 remains unchanged. To make full use of the internal space of the base and save costs, the inner cavity under the connecting surface 130 is equipped with the components, circuit boards, control lines and power supply of the phototherapy health care device. The wires start from the base 100 and are connected to the light source structure 400 through the support joint 200 to power the light source structure 400. All the parts are not easily affected by moisture and damage in the sealed base, which can improve the service life of the phototherapy health care device.
[0034] In this embodiment, as Figure 3-5As shown, the support structure 200 consists of a telescopic rod 220 and a guide rail 210. The guide rail 210 is located on both sides of the telescopic rod 220 and is used to fix the light source structure 400. The guide rail 210 is arch-shaped and includes a left guide section 211, a right guide section 213, and an arc-shaped connecting section 212. The lower ends of the left guide section 211 and the right guide section 213 are respectively connected to the first mounting platform 110, and the arc-shaped connecting section 212 is respectively connected to the upper ends of the left guide section 211 and the right guide section 213. The guide rail 210 is integrally bent to improve its strength and effectively prevent deformation. The left guide section 211 and the right guide section 213 enhance the connection between the guide rail 210 and the base 100. The guide rail 210 is located on the rear side of the light source structure 400. With the combined action of the telescopic rod 220, the direction of the light source structure 400 is always directly facing the support structure 300. The arc-shaped connecting section 212 not only limits the telescopic height of the telescopic rod 220, but also serves as a handle, making it easy to grip when transferring the phototherapy health care device.
[0035] To accommodate various heights, the telescopic rod 220 of the support structure 200 is length-adjustable, allowing the light source structure 400 to move vertically and horizontally. The telescopic rod 220 includes a locking device 221, a wire hole 222, and a wire channel. The locking device 221 secures the light source structure 400 to the telescopic rod 220, and the wire hole 222 allows the wire to pass through. The power supply path for the phototherapy device is as follows: the cable is connected to the power source of the base 100, passes through the wire channel of the telescopic rod 220, and then passes through the wire hole 222 at the other end of the wire channel to connect to the light source structure 400, supplying power to the light source structure 400. The wire channel design allows the cable to adjust with the telescopic rod, optimizing the wiring layout.
[0036] In this embodiment, as Figure 6-7 As shown, the support structure 300 includes a front guard structure 310, an upper support structure 320, a fixing rod 330, and a limiting sleeve 340. The fixing rod 330 is mounted on the second mounting platform 120. To improve the stability of the support structure, the fixing rod 330 includes a first rod body 331 and a second rod body 332. The first rod body 331 and the second rod body 332 are symmetrically mounted around the center of the light source structure 400. The distance between the first rod body 331 and the second rod body 332 is 0.5 to 0.8 times the width of the light source structure. This distance not only effectively restricts the patient's head but also ensures that the patient's eyes are fully irradiated by the therapeutic light between the first rod body 331 and the second rod body 332, and that the patient's field of vision is covered by the light source structure 400.
[0037] To better restrict the patient's head, the front guard structure 310 is arc-shaped, which can fit the patient's forehead more closely and restrict the patient's head. The front guard structure 310 is located at the top of the first rod 331 and the second rod 332. The center of the front guard structure 310 is hollowed out to form a handle. When moving the phototherapy health care device, one can lift the arc-shaped connecting section 212 of the support structure 200 on one side and grasp the front guard structure 300 of the support structure 300 on the other side, which is convenient for transfer.
[0038] In conjunction with the front shield structure 310, an upper support structure 320 is located below to restrict the patient's head. The upper support structure 320 is positioned between the first rod 331 and the second rod 332, and is located below the front shield structure 310. It is used to support the patient's chin. The upper support structure is arc-shaped and hollow in the center to better fit the patient's chin and ensure comfort. The front shield structure 310 and the upper support structure 320 work together to form an adjustable support position, which can effectively fix the patient's head and keep the patient's head always facing the light source structure 400, thus ensuring the treatment effect.
[0039] Below the upper support structure 320, there is a limiting sleeve 340 to restrict the height of the upper support structure 320. The limiting sleeve 340 is set on the first rod 331 and the second rod 332, which can increase the structural strength of the fixing rod 330, increase the support force on the upper support structure 320, and enhance the stability of the support structure 300. In addition, the surface of the limiting sleeve 340 is provided with anti-slip texture, which not only enhances the strength of the limiting sleeve 340, but also forms a grip for easy holding during phototherapy. Before treatment, the patient first adjusts the position of the support structure 300, adjusts the front shield structure 310 and the upper support structure 320 to a suitable position, then turns on the phototherapy device, places the forehead on the front shield structure 310, and the chin on the upper support structure 320. During this process, the support structure can be further adjusted to achieve a suitable height. The patient holds the limiting sleeve 340 on the fixing rod 330 with both hands for stability, and focuses their eyes on the light source structure 400 for treatment.
[0040] In this embodiment, as Figure 8 As shown, the light source structure 400 consists of a hollow shell 410 and a glossy cover 420 with a shape matching the shell. The shape of the shell can be circular, elliptical, square, arc-shaped, or triangular. In this embodiment, a circular shell is used as an example. Multiple ring-shaped LED beads (not labeled) are provided inside the shell 410, and the LED beads are evenly distributed. An exposed first display screen 430 is also provided in the center of the shell for displaying patterns. The shell 410 and the wire hole 221 of the telescopic rod 220 are also provided with wire holes. The wires are connected to the devices inside the shell through the wire holes on the telescopic rod 220 and the shell 410 to supply power to the LED beads and the first display screen 430.
[0041] When the phototherapy device is activated, the light source structure 400 emits therapeutic light, and simultaneously, the first display screen 430 located in the center of the housing 410 begins to display a pattern. The pattern can be a static pattern, a dynamic pattern, or a pattern provided by the patient to attract the patient's attention. When the patient is receiving treatment, their eyes are focused on the pattern on the first display screen 430, with their eyes wide open and the eyeballs and sclera exposed to the therapeutic light. The therapeutic light fully illuminates the eyes, and the intensity of the light from the first display screen 430 is less than that of the therapeutic light, so the patient will not experience glare from directly looking at the therapeutic light, thus avoiding squinting or closing their eyes and affecting the treatment effect.
[0042] To ensure that the therapeutic light can illuminate the entire eye, the first display screen 430 is circular and located at the center of the housing 410, with a diameter that is 0.5 to 1.5 times the width of the housing 410 or the diameter of the housing 410. This size of the first display screen 430 can display the pattern sufficiently to attract the patient's attention, without reducing the light-emitting surface due to the first display screen 430 being too large, thus affecting the phototherapy effect.
[0043] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating the technical solution of this utility model, and are not intended to limit the specific implementation of this utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the claims of this utility model should be included within the protection scope of the claims of this utility model.
Claims
1. A phototherapy health care device, comprising: A base, a support structure, and a light source structure for phototherapy, characterized in that it further includes: a support structure; the support structure is disposed on one side of the base, and the support structure is disposed on the other side of the base; the support structure is provided with an adjustable support position for limiting the position of the user's head, and the light source structure is movably disposed on the support structure.
2. The phototherapy health care device according to claim 1, characterized in that, The support structure includes: a telescopic rod, and a guide rail disposed on at least one side of the telescopic rod; the telescopic rod and the guide rail are vertically arranged and connected to the base; the light source structure is connected to the telescopic rod and the guide rail respectively; a locking device is provided on the telescopic rod.
3. The phototherapy health care device according to claim 2, characterized in that, The guide rail includes: a left guide section and a right guide section formed by integral bending, and an arc-shaped connecting section; the left guide section and the right guide section are respectively disposed on both sides of the telescopic rod and are movably connected to the light source structure; the lower ends of the left guide section and the right guide section are respectively connected to the base, and the arc-shaped connecting section is respectively connected to the upper ends of the left guide section and the right guide section.
4. The phototherapy health care device according to claim 3, characterized in that, The light source structure includes: a hollow shell, the shape of which can be elliptical, square, arc-shaped, or polygonal; a light-emitting cover with a shape matching the shell is provided on the side of the shell; a plurality of LED beads are arranged in a ring evenly distributed inside the shell; a wire hole is provided between the shell and the telescopic rod, and a wire channel is provided inside the telescopic rod.
5. A phototherapy health care device according to claim 4, characterized in that, The housing has an exposed first display screen in the middle, which is used to display at least static and / or dynamic patterns for focusing attention.
6. A phototherapy health care device according to claim 5, characterized in that, The first display screen is circular and located at the center of the housing, and the diameter of the first display screen is 0.5 to 1.5 times the width of the housing.
7. A phototherapy health care device according to any one of claims 1-6, characterized in that, The base includes: a first mounting platform and a second mounting platform that are connected and hollow; the first mounting platform is higher than the second mounting platform, and an inclined connecting surface is formed between the first mounting platform and the second mounting platform; a second display screen is provided on the connecting surface; the support structure is connected to the first mounting platform; and the supporting structure is connected to the second mounting platform.
8. A phototherapy health care device according to claim 1, characterized in that, The supporting structure includes: a fixed rod, a front guard structure and an upper support structure disposed on the fixed rod; the front guard structure is disposed above the upper support structure, and the front guard structure and the upper support structure cooperate to form an adjustable supporting position.
9. A phototherapy health care device according to claim 8, characterized in that, The supporting structure also includes a limiting sleeve. The front guard structure is fixedly mounted on the top of the fixed rod, and the upper support structure is movably mounted on the fixed rod. The limiting sleeve is sleeved on the lower part of the upper support structure to limit the height of the upper support structure.
10. A phototherapy health care device according to claim 9, characterized in that, The fixing rod includes: a first rod body and a second rod body, the first rod body and the second rod body being symmetrical about the center of the light source structure, the distance between the first rod body and the second rod body being 0.5 to 0.8 times the width of the light source structure; and / or the surface of the limiting sleeve is provided with anti-slip embossing.