Intelligent physiotherapy bed and control method thereof

Abstract

The application relates to the technical field of physiotherapy equipment, and discloses an intelligent physiotherapy bed and a control method thereof. The intelligent physiotherapy bed comprises a bed body, a clean material releasing component, a waste material winding component, a bed sheet roll, a sterilization component and a main control unit. A bed surface is arranged on the bed body. The clean material releasing component and the waste material winding component are arranged at two ends of the bed body. One end of the bed sheet roll is wound on the clean material releasing component, and the other end is wound on the waste material winding component after winding around the bed surface. The sterilization component is arranged on the bed body and is used for emitting ultraviolet rays towards the waste material winding component. The main control unit is electrically connected with the waste material winding component and the sterilization component, and is used for starting the waste material winding component to wind the bed sheet roll and starting the sterilization component to sterilize the bed sheet roll. Through automatic replacement of the bed sheet roll and sterilization operation, the sanitary level during use of the physiotherapy bed is improved, bacterial pollution is reduced, and the intelligent demand of an unattended scene is met.

Description

Technical Field

[0001] This invention relates to the field of physiotherapy equipment technology, and in particular to an intelligent physiotherapy bed and its control method. Background Technology

[0002] In high-end business travel service scenarios, such as airport VIP lounges, high-speed rail station business lounges, high-end spas, star-rated hotel health and wellness areas, and public physiotherapy centers, physiotherapy beds are core service facilities, and their hygiene standards directly determine user experience and brand reputation. With increasing consumer health awareness, the hygiene compliance of physiotherapy beds has become a key focus of the market. Traditional physiotherapy bed hygiene mainly relies on manual changing of disposable non-woven sheets; however, manual changing is costly and carries the risk of secondary contamination. Therefore, existing physiotherapy beds have adopted automatic sheet-changing technology, using mechanical actions to roll up the sheets and reduce the risk of secondary contamination.

[0003] However, in existing automatic bed sheet changing operations, the recycled bed sheets are always in a contaminated state before being cleaned. In some high-turnover sites, the accumulation of old bed sheets can easily lead to the spread of bacteria and odors, affecting the surrounding environment. Especially in some unattended scenarios, the bed sheets recycled from the therapy bed can still pose a threat to the user's health, failing to meet the needs of intelligent use.

[0004] Therefore, existing technologies still need to be improved and developed. Summary of the Invention

[0005] In view of the shortcomings of the prior art, the purpose of this invention is to provide an intelligent physiotherapy bed and its control method, which aims to solve the problem that the existing physiotherapy bed's automatic sheet changing method does not form a hygienic closed loop, still posing a threat to the user's health, and cannot meet the usage needs in unattended scenarios.

[0006] The technical solution of the present invention is as follows: A smart physiotherapy bed, comprising: The bed frame has a bed surface. The clean material release component and the waste material winding component are arranged opposite to each other at both ends of the bed body; One end of the bed sheet roll is wound around the clean material release component, and the other end is wrapped around the bed surface and then wound around the waste material take-up component. A sterilization component, located on the bed, is used to emit ultraviolet light toward the waste winding component; The main control unit is electrically connected to both the waste material winding component and the sterilization component, and is used to activate the waste material winding component to wind up the bed sheet roll, and to activate the sterilization component to sterilize the bed sheet roll.

[0007] The intelligent physiotherapy bed, wherein the clean material release component includes: A clean material roller, located on the bed body, is used to wind the bed sheet roll; A damper is provided on the feed shaft; A guide roller is provided on the bed body; the guide roller is used to squeeze the sheet roll released from the clean material shaft to a height flush with the bed surface.

[0008] The intelligent physiotherapy bed, wherein the waste collection component includes: A waste material shaft, located on the bed body, is used to wind the bed sheet roll; The driver is electrically connected to the main control unit; and the driver is connected to the waste shaft via mechanical transmission to drive the waste shaft to rotate in order to wind up the bed sheet roll.

[0009] The intelligent physiotherapy bed includes a waste material winding component that further includes a torque sensor. The torque sensor is mounted on the waste material shaft and is used to collect torque data when winding the bed sheet roll. The torque sensor is electrically connected to the main control unit.

[0010] The intelligent physiotherapy bed, wherein the sterilization component includes: A light shield is connected to the bed frame to cover the waste roll-up component; the side wall of the light shield is provided with a through-slit for the bed sheet roll to pass through. A number of light-emitting LED beads are arranged in an array on the inner wall of the light shield; and the light-emitting LED beads are electrically connected to the main control unit for emitting ultraviolet light.

[0011] The intelligent physiotherapy bed has a high-reflectivity film layer on the inner wall of the light shield, which is used to reflect the light emitted by the light-emitting lamp beads.

[0012] The intelligent physiotherapy bed is provided with a sealing strip at the connection between the light shield and the bed body.

[0013] The intelligent physiotherapy bed, wherein the bed sheet roll comprises several bed sheet fabric panels connected end to end, each bed sheet fabric panel comprising a skin-friendly non-woven fabric panel and a heat-sensitive color-changing label panel; the heat-sensitive color-changing label panel is printed on the skin-friendly non-woven fabric panel using a screen printing process. The color-changing trigger temperature of the thermosensitive color-changing marker block is 32-35℃.

[0014] The intelligent physiotherapy bed further includes an indicator light component and a voice component, both of which are mounted on the bed frame and electrically connected to the main control unit.

[0015] This application also discloses a control method for an intelligent physiotherapy bed, applied to any of the intelligent physiotherapy beds described above, wherein the method includes: Data collection service ended signal; Based on the service end signal, the waste recycling component is activated to recycle the bed sheet roll, and the sterilization component is activated to sterilize the bed sheet roll and record the recycling data. When the winding data meets the preset winding conditions, the waste winding component is turned off, and the sterilization time is recorded. When the sterilization time reaches the preset sterilization time, the sterilization component is turned off.

[0016] Compared with the prior art, the embodiments of the present invention have the following advantages: This invention discloses an intelligent physiotherapy bed applicable to high-end business travel service scenarios. After a user completes a physiotherapy service on the intelligent physiotherapy bed, the main control unit automatically activates the waste material collection component to pull the bed sheet roll. The used portion of the bed sheet roll is collected onto the waste material collection component, while a clean material release component delivers a clean bed sheet roll from the other end of the bed to the bed surface, enabling automatic bed sheet replacement. During the replacement process, a sterilization component is also activated, emitting ultraviolet light onto the waste material collection component to thoroughly sterilize the used portion of the bed sheet roll, blocking bacterial growth and odor emission at the source and preventing secondary pollution to the surrounding environment. Therefore, a hygienic closed-loop design is achieved, ensuring the intelligent physiotherapy bed can be used safely and long-term in unattended environments, meeting the needs of intelligent services. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a simplified structural diagram of the intelligent physiotherapy bed in this invention; Figure 2 This is a schematic diagram of the structure of the bed sheet roll in this invention; Figure 3 This is a schematic diagram of the structure of the bed sheet fabric in the unused state according to the present invention; Figure 4 This is a schematic diagram of the structure of the bed sheet fabric after use in this invention; Figure 5 This is a schematic diagram of the sterilization component in this invention; Figure 6 This is a flowchart of the control method for the intelligent physiotherapy bed in this invention; Figure 7 This is a flowchart illustrating the workflow of the intelligent physiotherapy bed and physiotherapy robot used in combination in this invention. Figure 8 This is an application environment diagram of the control method based on the intelligent physiotherapy bed in this invention; Figure 9 This is a schematic diagram of the terminal in this invention.

[0019] Among them, 10 is the bed body; 11 is the bed surface; 20 is the clean material release component; 21 is the clean material shaft; 22 is the guide roller; 30 is the waste material winding component; 31 is the waste material shaft; 32 is the driver; 33 is the torque sensor; 40 is the bed sheet roll; 41 is the bed sheet fabric surface; 411 is the skin-friendly non-woven fabric block; 412 is the thermosensitive color-changing marking block; 50 is the sterilization component; 51 is the light shield; 52 is the light-emitting lamp bead; 53 is the high-reflectivity film layer; 54 is the sealing strip; 60 is the main control unit; 102 is the terminal; and 104 is the server. Detailed Implementation

[0020] To enable those skilled in the art to better understand the present invention, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0021] Due to manufacturing techniques and / or tolerances, variations in the shapes shown in the accompanying drawings may occur. Therefore, the examples described herein are not limited to the specific shapes shown in the drawings, but include changes in shape that may occur during manufacturing. The flowcharts shown in the accompanying drawings are merely illustrative and do not necessarily include all contents, operations, or steps, nor do they necessarily need to be performed in the order described. For example, some operations or steps may be broken down, combined, or partially merged, so the actual order of execution may change depending on the specific circumstances.

[0022] As used herein, the term “and / or” includes any one of the relevant items listed and any combination of any two or more items.

[0023] Although terms such as “first,” “second,” and “third” may be used herein to describe individual components, assemblies, regions, layers, or parts, these components, assemblies, regions, layers, or parts are not limited by these terms. Rather, these terms are used only to distinguish one component, assembly, region, layer, or part from another. Therefore, without departing from the teachings of the examples described herein, the first component, assembly, region, layer, or part referred to as the second component, assembly, region, layer, or part may also be referred to as the second component, assembly, region, layer, or part.

[0024] For ease of description, spatial relational terms such as “above,” “upper,” “below,” and “lower” are used herein to describe the relationship between one element and another, as shown in the accompanying drawings. Such spatial relational terms are intended to encompass not only the orientation depicted in the drawings but also different orientations of the device during use or operation. For example, if the device in the drawings is flipped, an element described as being “above” or “upper” relative to another element will subsequently be “below” or “lower” relative to that other element. Therefore, the term “above” includes both “above” and “below” orientations depending on the spatial orientation of the device. The device may also be positioned in other ways, and the spatial relational terms used herein will be interpreted accordingly.

[0025] The terminology used herein is for the purpose of describing various examples only and is not intended to limit this disclosure. Unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. The terms “comprising,” “including,” and “having” enumerate the stated features, quantities, operations, components, elements, and / or combinations thereof, but do not exclude the presence or addition of one or more other features, quantities, operations, components, elements, and / or combinations thereof.

[0026] Physiotherapy beds, also known as massage beds, can simulate different massage techniques and combine heating and physical intervention functions to achieve massage and relaxation effects. They are widely used in high-end wellness clubs and upscale business travel settings. However, current physiotherapy beds lack consideration for hygiene and user experience, failing to meet the high demands of users in these high-end settings for hygiene and service quality.

[0027] See Figure 1According to one embodiment of this invention application, an intelligent physiotherapy bed is disclosed, comprising a bed body 10, a clean material release component 20, a waste material winding component 30, a bed sheet roll 40, a sterilization component 50, and a main control unit 60. The bed body 10 has a bed surface 11. The clean material release component 20 and the waste material winding component 30 are disposed opposite each other at both ends of the bed body 10. One end of the bed sheet roll 40 is wound around the clean material release component 20, and the other end passes around the bed surface 11 and is wound around the waste material winding component 30. The sterilization component 50 is disposed on the bed body 10 and is used to emit ultraviolet light towards the waste material winding component 30. The main control unit 60 is electrically connected to both the waste material winding component 30 and the sterilization component 50, and is used to activate the waste material winding component 30 to wind up the bed sheet roll 40, and to activate the sterilization component 50 to sterilize the bed sheet roll 40.

[0028] The intelligent physiotherapy bed disclosed in this embodiment is applied to high-end business travel service scenarios, allowing users to lie flat on the bed frame 10 for rest. A high-density foam mattress or latex mattress can be installed on the bed surface 11 to enhance comfort. After the user completes the physiotherapy service on the intelligent physiotherapy bed, the main control unit 60 automatically activates the waste material collection component 30 to pull the sheet roll 40. The used portion of the sheet roll 40 is collected onto the waste material collection component 30, while the clean material release component 20 delivers a clean sheet roll 40 from the other end of the bed frame 10 to the bed surface 11, enabling automatic sheet replacement. During the replacement process, the sterilization component 50 is also activated, emitting ultraviolet light onto the waste material collection component 30 to thoroughly sterilize the used portion of the sheet roll 40, preventing bacterial growth and odor emission at the source and avoiding secondary pollution to the surrounding environment.

[0029] Therefore, a closed-loop hygiene design was achieved, ensuring that the intelligent physiotherapy bed can be used safely for a long time in an unattended environment, meeting the needs of intelligent services.

[0030] For example Figure 1 As shown, in another embodiment of this application, the clean material release component 20 includes a clean material shaft 21, a damper, and a guide roller 22. The clean material shaft 21 is disposed on the bed body 10 and is used to wind the bed sheet roll 40. The damper is disposed on the clean material shaft 21. The guide roller 22 is disposed on the bed body 10. The guide roller 22 is used to squeeze the bed sheet roll 40 released on the clean material shaft 21 to a height flush with the bed surface 11.

[0031] The clean material roller 21 disclosed in this embodiment is used to wind up the clean sheet roll 40, serving as a temporary storage unit. When changing the sheet, the waste material winding component 30 pulls the sheet roll 40 on the bed surface 11, and the force on the sheet roll 40 is transmitted to the clean material roller 21, causing the clean material roller 21 to rotate and release the clean sheet roll 40. During release, the damper provides constant resistance, avoiding uneven tension caused by rapid release of the fabric, preventing the formation of local wrinkles, and improving the flatness of the sheet roll 40 on the bed surface 11. In addition, the guide roller 22 is located in front of the clean material roller 21. After the sheet roll 40 is detached from the clean material roller 21, it is guided by the guide roller 22 to a height flush with the bed surface 11, allowing the sheet to fit snugly against the bed surface 11, avoiding displacement or air bulging during the change process, further improving the flatness of the bed surface 11.

[0032] In summary, by releasing the sheet roll 40 smoothly, it is beneficial to maintain the flatness of the bed surface 11 during the sheet changing operation, thereby improving visual appeal, enhancing service quality, and further meeting the needs of high-end usage scenarios.

[0033] For example Figure 1 As shown, in another embodiment of this application, the waste material winding component 30 is disclosed, including a waste material shaft 31 and a driver 32. The waste material shaft 31 is disposed on the bed body 10 and is used to wind the bed sheet roll 40. The driver 32 is electrically connected to the main control unit 60. Furthermore, the driver 32 is connected to the waste material shaft 31 through mechanical transmission and is used to drive the waste material shaft 31 to rotate in order to wind up the bed sheet roll 40.

[0034] The driver 32 disclosed in this embodiment includes, but is not limited to, stepper motors, servo motors, etc., which drive the waste shaft 31 to rotate through mechanical transmission, thereby achieving the effect of actively recycling the bed sheet roll 40. Specifically, the waste shaft 31 and the driver 32 disclosed in this embodiment can adopt various transmission methods such as gear transmission, synchronous belt transmission, and linkage transmission. As long as they can achieve the technical effects disclosed in this application, they can be considered as equivalent substitutions for the inventive concept, and these implementation methods should be within the scope of protection of this application.

[0035] Specifically, as another embodiment of this application, the waste material winding component 30 is disclosed to further include a torque sensor 33, which is disposed on the waste material shaft 31 and is used to collect torque data when winding the bed sheet roll 40; and the torque sensor 33 is electrically connected to the main control unit 60.

[0036] The sheet roll 40 has a limited tensile strength. Excessive tension during the rolling process can easily cause the sheet roll 40 to tear or break, affecting the safety and continuity of the smart therapy bed. The torque sensor 33 disclosed in this embodiment monitors the resistance on the waste shaft 31 in real time to determine the tension on the sheet roll 40. In case of problems such as fabric jamming, knotting, or foreign object entanglement, when the resistance on the waste shaft 31 reaches a preset threshold, the main control unit 60 adjusts in time, controlling the driver 32 to reduce output power or shut down, preventing damage to the sheet roll 40 and reducing the risk of accidents. Therefore, the safety of the smart therapy bed during use can be further improved, allowing for autonomous long-term use without human intervention.

[0037] Specifically, in this embodiment, the clean material release component 20 and the waste material winding component 30 are respectively located at the head and foot of the bed and are both covered by the shell. The bed body 10 has a streamlined appearance with no exposed mechanical parts, maintaining a simple and high-end look and avoiding the visual clutter caused by traditional exposed structures.

[0038] like Figure 2 As shown, in another embodiment of this application, the bed sheet roll 40 is disclosed to include several bed sheet fabric panels 41 connected end to end. Each bed sheet fabric panel 41 includes a skin-friendly non-woven fabric panel 411 and a thermosensitive color-changing label panel 412. The thermosensitive color-changing label panel 412 is printed on the skin-friendly non-woven fabric panel 411 by screen printing. The color-changing trigger temperature of the thermosensitive color-changing label panel 412 is 32-35℃.

[0039] The bed sheet fabric 41 disclosed in this embodiment uses a skin-friendly non-woven fabric as its base, providing a comfortable feel. A thermosensitive color-changing indicator 412 is printed on the fabric. When the user uses the smart therapy bed, the thermosensitive color-changing indicator 412 will change color due to heat (for example, from colorless to a gold / blue pattern). Furthermore, the color-changing temperature of the thermosensitive color-changing indicator 412 is 32-35℃, which is compatible with human body temperature characteristics, ensuring that the color only appears after human contact, reducing the false impression of "color appearing before use." Additionally, the thermosensitive color-changing indicator 412 can be set as an irreversible or slowly reversible (recovery time greater than 10 minutes) thermosensitive color-changing invisible pattern, with a color-changing time of 3-5 seconds.

[0040] Therefore, users can visually and intuitively judge whether the current bed sheet fabric 41 is new, thereby accurately perceiving the product's hygiene level, increasing trust, and reducing concerns about use. Moreover, for unattended scenarios (such as airport VIP lounges), no manual verification is required; users can independently confirm the hygiene status, adapting to the self-service attributes of high-end scenarios.

[0041] Specifically, the lack of a unified visual hygiene verification standard within the industry has led to a continuous decline in user trust in the hygiene of therapy beds in high-end settings. Disposable sheets on the market are generally plain white with no differentiation, making it impossible for subsequent users to visually determine whether the sheets are brand new and unused. Even if the service provider claims "one sheet per customer," the lack of verifiable visual evidence leaves users with persistent hygiene anxieties about whether the sheets have actually been changed and whether there is any residue of the previous user's sweat or skin flakes. This anxiety, especially in high-end service settings, directly reduces users' perception of service quality. While some venues have attempted to verify the replacement process through methods such as "seals" and "QR code traceability," these operations are cumbersome and increase labor costs, failing to meet the automation requirements of unattended scenarios.

[0042] The thermally sensitive color-changing label block 412 disclosed in this embodiment is printed with color-changing ink and can be customized as logos, exclusive markings, reassurance symbols, etc. for special scenarios, increasing its promotional function. For example, using pure white skin-friendly non-woven fabric as a base, an aviation travel pattern can be printed in the center of the bed sheet fabric 41 for use in airport VIP lounges. Figure 3 As shown, when not in use, the entire surface of the bed sheet 41 is pure white; as Figure 4 As shown, when a user uses the bed sheet, the heat-sensitive color-changing indicator block 412 changes color. At this time, the waste recycling component 30 recycles the used bed sheet fabric 41, and the clean material release component 20 releases the clean bed sheet fabric 41. This process is clearly visible and can serve as an intuitive basis for "one change per customer", completely eliminating the user's "hygiene anxiety".

[0043] It should be noted that although the thermosensitive color-changing identification block 412 disclosed in this embodiment can be designed as a logo pattern, its purpose does not involve product identification. During use, it mainly provides visual information to the user to reflect the usage status of the bed sheet fabric 41, serving as a reminder.

[0044] like Figure 5 As shown, in another embodiment of this application, the sterilization component 50 includes a light shield 51 and a plurality of light-emitting LED beads 52. The light shield 51 is connected to the bed body 10 to cover the waste recycling component 30. A through gap is provided on the side wall of the light shield 51 for the bed sheet roll 40 to pass through. A plurality of light-emitting LED beads 52 are arranged in an array on the inner wall of the light shield 51. Furthermore, the light-emitting LED beads 52 are electrically connected to the main control unit 60 for emitting ultraviolet light.

[0045] After use, bed sheet rolls 40 retain residual sweat, sebum, dander, and other organic matter. At room temperature (25-30℃), these residues can breed pathogenic bacteria such as E. coli and Staphylococcus aureus within 2-4 hours, simultaneously emitting odors and polluting the surrounding air and environment. This is especially problematic in enclosed VIP rooms and spa suites, where the spread of odors and bacteria can severely impact environmental quality. Compared to existing methods that directly collect and expose the used bed sheet rolls 40 to the environment, the sterilization component 50 disclosed in this embodiment first covers the bed sheet rolls 40 with a light shield 51, isolating them from the surrounding environment and reducing the chance of secondary pollution. It also incorporates LED beads 52 to irradiate the rolls, utilizing the sterilization effect of ultraviolet light to disinfect the bed sheet rolls 40 during the recycling process, thus preventing secondary pollution at its source. In addition, since the sheet roll 40 is continuous, sterilizing the used sheet roll 40 can prevent bacteria from spreading to the unused parts, further improving the hygiene level of the sheet roll 40 on the bed surface 11.

[0046] Specifically, the light-emitting LED beads 52 disclosed in this embodiment include, but are not limited to, UV lamps. By emitting ultraviolet light with a wavelength of 254nm, they can destroy the DNA / RNA structure of bacteria and fungi, achieving a sterilization rate of over 99.9%. Furthermore, the array arrangement of several light-emitting LED beads 52 disclosed in this embodiment helps improve the uniformity of light within the light shield 51, thereby providing all-round, full-coverage irradiation of the bed sheet roll 40, enhancing the integrity of sterilization and further reducing the risk of bacterial growth.

[0047] In this embodiment, several light-emitting LED beads 52 are connected to the main control unit 60 via wires for unified control of their opening and closing.

[0048] Specifically, the light shield 51 disclosed in this embodiment can adopt a fully enclosed design and be made of antibacterial ABS material to further reduce the risk of bacterial growth.

[0049] For example Figure 5 As shown in another embodiment of this application, the inner wall of the light shield 51 is provided with a high-reflectivity film layer 53, which is used to reflect the light emitted by the light-emitting lamp beads 52. The high-reflectivity film layer 53 disclosed in this embodiment includes, but is not limited to, an aluminum foil layer. Through the reflection of the high-reflectivity film layer 53, ultraviolet rays can be fully reflected onto the bed sheet roll 40, achieving the effect of sufficient irradiation. In addition, it can also reduce the risk of ultraviolet rays leaking outward and slow down the aging rate of the light shield 51.

[0050] Specifically, as another embodiment of this application, a sealing strip 54 is provided at the connection between the light shield 51 and the bed frame 10. In this embodiment, the light shield 51 completely covers the waste material winding component 30 and is connected to the bed frame 10 at the bottom. By providing the sealing strip 54, the sealing of the internal space of the light shield 51 is further increased, which can reduce light leakage, isolate air convection, completely seal the recycled bed sheet roll 40, prevent odor from spreading, and further isolate the problem of bacterial growth.

[0051] In another embodiment of this invention, an opening may be provided at the end of the bed frame 10 to connect the space inside the light shield 51 for changing the bed sheet roll 40.

[0052] In another embodiment of this invention, an anti-tamper sensor switch and a warning light are also disclosed on the light shield 51. If the light shield 51 is opened abnormally, the main control unit 60 immediately cuts off the light-emitting beads 52 to prevent ultraviolet leakage from causing harm to the human body. At the same time, the working status of the light-emitting beads 52 is displayed by the warning light on the outside, so that maintenance personnel can intuitively grasp the sterilization status.

[0053] Specifically, as another embodiment of this application, the intelligent physiotherapy bed is disclosed to further include an indicator light component and a voice component, both of which are disposed on the bed body 10 and are electrically connected to the main control unit 60.

[0054] The intelligent physiotherapy bed disclosed in this embodiment can further remind the user of its current usage status through indicator lights. For example, when the bed sheet fabric 41 is being recycled, the indicator light flashes or changes to a soft, gradual light; when it is in normal use, the indicator light remains on; when the bed sheet roll 40 is used up and needs to be manually replaced, the indicator light turns off, etc. It should be noted that this reminder method is only an example and not an exhaustive list. In other embodiments of this embodiment, the working mode of the indicator light can be adjusted according to actual needs. In short, the indicator light is set to further remind the user to use the intelligent physiotherapy bed effectively.

[0055] Similarly, the voice component set in this embodiment includes, but is not limited to, a speaker, which emits sound information and broadcasts customized prompts (such as broadcasting "Thank you for using our service. We are changing your sheets. Please wait" when the sheet change begins and "Sheet change complete. We look forward to your next experience" when it ends), further prompting the user from an auditory perspective, making it more convenient for the user and forming a complete service loop.

[0056] In existing settings such as hospitals and ordinary massage parlors, the process of changing bed sheets typically lacks interactive design. This embodiment enhances the ritualistic aspect of the bed sheet changing process through visual and auditory feedback, allowing users to clearly perceive the process while creating a sense of "technology" and "exclusivity," thus meeting the core demand for "immersive service" in high-end settings such as upscale spas and airport VIP lounges.

[0057] like Figure 6 As shown, as another embodiment of this application, a control method for an intelligent physiotherapy bed is also disclosed, applied to any of the intelligent physiotherapy beds described above, wherein the method includes: Step S10: Acquisition service ends; Step S20: Based on the service end signal, start the waste recycling component 30 to recycle the bed sheet roll 40, and at the same time start the sterilization component 50 to sterilize the bed sheet roll 40 and record the recycling data. Step S30: When the winding data meets the preset winding conditions, the waste winding component 30 is turned off, and the sterilization time is recorded. Step S40: When the sterilization time reaches the preset sterilization time, the sterilization component 50 is turned off.

[0058] The service end signal disclosed in this embodiment can be a preset end command on the main control unit 60. For example, after the user finishes using the device, the massage head stops moving, and the main control unit 60 issues a service end signal, which then initiates the bed sheet changing process. In another embodiment, the service end signal can also be issued manually. For example, after the user interrupts the therapy and leaves the bed 10, they can issue a service end signal by selecting the "End Service" option. It should be noted that the above are examples of service end signal setting modes, not an exhaustive list. The service end signal disclosed in this embodiment can be flexibly set according to the actual usage scenario of the smart therapy bed.

[0059] Specifically, the preset winding conditions disclosed in this embodiment can be preset winding time or preset winding length, such as a preset winding time of 5-8 seconds. Combined with the winding speed of the waste material winding component 30, the length of a single winding can be accurately controlled. The preset sterilization time disclosed in this embodiment is 30-60 seconds. By continuously sterilizing after winding, the sterilization effect is further improved, and the waste sheets exposed on the waste material winding component 30 are thoroughly sterilized.

[0060] In summary, the control method for the intelligent physiotherapy bed disclosed in this embodiment can achieve the function of automatically changing bed sheets, and even sterilize the changed bed sheets to form a hygiene closed loop, which can maintain a good level of hygiene and improve the safety of use during long-term use.

[0061] like Figure 7 As shown, the intelligent physiotherapy bed disclosed in this embodiment can be used in conjunction with a physiotherapy robot to form a physiotherapy system. The working process is as follows: 1. Positioning and Color Development Stage: The user lies on the bed surface 11, and the physiotherapy robot begins its service. The user's body temperature is transferred to the bed sheet roll 40, and the thermosensitive color-changing ink changes from colorless to a specific brand pattern within 3-5 seconds (color development state).

[0062] 2. Service End Trigger Phase: The physiotherapy robot performs the physiotherapy service and sends a service end signal when the service ends, at which point the robotic arm resets.

[0063] 3. Towel Changing and Final Stage: Upon receiving the service completion signal, the main control unit 60 controls the LED ambient light on the bed 10 to flash and announces a towel changing prompt such as "Changing your sheets to new ones" via the voice module. Simultaneously, the main control unit 60 sends a PWM pulse signal to the waste material winding component 30, activating the tail drive servo motor to rotate the waste material shaft 31. The waste material shaft 31 winds up the old sheet fabric 41, while the clean material shaft 21 simultaneously releases the old sheet fabric 41. Furthermore, the UV ultraviolet LED lamps inside the light shield 51 (or waste compartment) are simultaneously activated for sterilization.

[0064] In addition, during the winding process, the torque sensor 33 continuously monitors the resistance on the scrap shaft 31. If the resistance exceeds the safety threshold, the scrap shaft 31 is stopped immediately, an alarm is triggered, and manual intervention is required. If the resistance is within the safe range, the winding operation is completed after 5-8 seconds of continuous winding, and the drive servo motor is turned off.

[0065] 4. UV Sterilization and Reset Phase: After the servo motor is turned off, the UV ultraviolet LED lamps will turn off after a delay, continuing to irradiate for 30 seconds to ensure thorough sterilization. Finally, the UV ultraviolet LED lamps will be turned off, and the equipment will enter standby mode, waiting for the next user.

[0066] The control method for the intelligent physiotherapy bed provided in this embodiment of the invention can be implemented based on the main control unit 60 of the intelligent physiotherapy bed itself. The control method for the intelligent physiotherapy bed disclosed in this embodiment can also be applied to, for example... Figure 8 In the application environment shown, terminal 102 communicates with server 104 via a network. A data storage system can store the data that server 104 needs to process. The data storage system can be integrated onto server 104, or it can be located in the cloud or on another network server. The control method of the intelligent physiotherapy bed can be executed through terminal 102 or server 104, or it can be executed collaboratively by terminal 102 and server 104.

[0067] The terminal 102 can be a smartphone, tablet, laptop, desktop computer, smart speaker, smartwatch, IoT device, or portable wearable device. IoT devices can include smart speakers, smart TVs, smart air conditioners, and smart in-vehicle devices, etc. Portable wearable devices can include smartwatches, smart bracelets, and head-mounted devices, etc.

[0068] Server 104 can be an independent physical server or a service node in a blockchain system, where the service nodes form a peer-to-peer network.

[0069] In addition, server 104 can also be a server cluster consisting of multiple physical servers, which can be a cloud server that provides basic cloud computing services such as cloud services, cloud databases, cloud computing, cloud functions, cloud storage, network services, cloud communication, middleware services, domain name services, security services, content delivery networks (CDN), and big data and artificial intelligence platforms.

[0070] Terminal 102 and server 104 can be connected via Bluetooth, USB (Universal Serial Bus) or network, etc., and the present invention does not limit this connection.

[0071] In some embodiments, a terminal is provided, the internal structure of which can be as follows: Figure 9 As shown, the terminal includes a processor, memory, input / output interface, communication interface, display unit, and input device. The processor, memory, and input / output interface are connected via a system bus, and the communication interface, display unit, and input device are also connected to the system bus via the input / output interface. The processor provides computing and control capabilities. The memory includes non-volatile storage media and internal memory. The non-volatile storage media stores the operating system and computer programs. The internal memory provides the environment for the operation of the operating system and computer programs stored in the non-volatile storage media. The input / output interface is used for exchanging information between the processor and external devices. The communication interface is used for wired or wireless communication with external terminals; wireless communication can be achieved through Wi-Fi, mobile cellular networks, NFC (Near Field Communication), or other technologies.

[0072] When the computer program is executed by the processor, it implements a control method for an intelligent physiotherapy bed. The display unit of the terminal is used to form a visually visible image, and can be a display screen, a projection device, or a virtual reality imaging device. The display screen can be an LCD screen or an e-ink screen. The input device of the terminal can be a touch layer covering the display screen, or buttons, a trackball, or a touchpad set on the terminal shell, or an external keyboard, touchpad, or mouse, etc.

[0073] Those skilled in the art will understand that Figure 9 The structure shown is merely a block diagram of a portion of the structure related to the present invention and does not constitute a limitation on the terminal to which the present invention is applied. A specific terminal may include more or fewer components than those shown in the figure, or combine certain components, or have different component arrangements.

[0074] It should be noted that if the user information (including but not limited to user device information, user personal information, etc.) and data (including but not limited to data used for analysis, data stored, data displayed, etc.) involved in this invention are all information and data authorized by the user or fully authorized by all parties, the collection, use and processing of the relevant data shall comply with relevant regulations.

[0075] Those skilled in the art will understand that all or part of the processes in the above embodiments can be implemented by a computer program instructing related hardware. The computer program can be stored in a non-volatile computer-readable storage medium. When executed, the computer program can include the processes of the embodiments described above. Any references to memory, databases, or other media used in the embodiments provided by this invention can include at least one of non-volatile and volatile memory. Non-volatile memory can include read-only memory (ROM), magnetic tape, floppy disk, flash memory, optical memory, high-density embedded non-volatile memory, resistive random access memory (ReRAM), magnetic random access memory (MRAM), ferroelectric random access memory (FRAM), phase change memory (PCM), graphene memory, etc. Volatile memory can include random access memory (RAM) or external cache memory, etc. By way of illustration and not limitation, RAM can take many forms, such as Static Random Access Memory (SRAM) or Dynamic Random Access Memory (DRAM). The databases involved in the embodiments provided by this invention may include at least one type of relational database and non-relational database. Non-relational databases may include, but are not limited to, blockchain-based distributed databases. The processors involved in the embodiments provided by this invention may be general-purpose processors, central processing units, graphics processing units, digital signal processors, programmable logic devices, quantum computing-based data processing logic devices, etc., and are not limited to these.

[0076] It should be understood that various parts of this application can be implemented using hardware, software, firmware, or a combination thereof. In the above embodiments, multiple steps or methods can be implemented using software or firmware stored in memory and executed by a suitable instruction execution system. If implemented in hardware, as in another embodiment, it can be implemented using any one or a combination of the following techniques known in the art: discrete logic circuits having logic gates for implementing logical functions on data signals, application-specific integrated circuits (ASICs) having suitable combinational logic gates, programmable gate arrays (FPGAs), field-programmable gate arrays (FPGAs), etc.

[0077] Furthermore, the functional units in the various embodiments of this application can be integrated into a processing module, or each unit can exist physically separately, or two or more units can be integrated into a module. The integrated module can be implemented in hardware or as a software functional module. If the integrated module is implemented as a software functional module and sold or used as an independent product, it can also be stored in a computer-readable storage medium.

[0078] In summary, this application discloses an intelligent physiotherapy bed and its control method, including a bed body 10, a clean material release component 20, a waste material winding component 30, a bed sheet roll 40, a sterilization component 50, and a main control unit 60. The bed body 10 is provided with a bed surface 11; the clean material release component 20 and the waste material winding component 30 are arranged opposite each other at both ends of the bed body 10; one end of the bed sheet roll 40 is wound around the clean material release component 20, and the other end passes around the bed surface 11 and is wound around the waste material winding component 30; the sterilization component 50 is provided on the bed body 10 and is used to emit ultraviolet light toward the waste material winding component 30; the main control unit 60 is electrically connected to both the waste material winding component 30 and the sterilization component 50, and is used to activate the waste material winding component 30 to wind up the bed sheet roll 40, and to activate the sterilization component 50 to sterilize the bed sheet roll 40.

[0079] The intelligent physiotherapy bed disclosed in this embodiment is applied to high-end business travel service scenarios. After the user completes the physiotherapy service on the intelligent physiotherapy bed, the bed sheet can be automatically changed. During the changing process, the sterilization component 50 is also activated simultaneously, emitting ultraviolet light to thoroughly sterilize the waste collection component 30. Therefore, a hygiene closed-loop design is achieved, ensuring that the intelligent physiotherapy bed can be used safely for a long time in an unattended environment, meeting the needs of intelligent services. In addition, it integrates thermosensitive color-changing material technology, electromechanical intelligent control technology, and physical sterilization technology, providing an intelligent physiotherapy bed with thermosensitive color-changing visual verification, ritualistic automatic towel changing, and closed sterilization and pollution prevention, comprehensively improving the user's hygiene perception and user experience.

[0080] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other.

[0081] It should be noted that this invention uses an intelligent physiotherapy bed and its control method as an example to introduce the specific structure and working principle of the invention. However, the application of this invention is not limited to intelligent physiotherapy beds and their control methods, and can also be applied to the production and use of other similar products.

[0082] It should be understood that the present invention is not limited to the precise structure described above and shown in the accompanying drawings, and various modifications and changes can be made without departing from its scope. The scope of the invention is limited only by the appended claims.

[0083] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. An intelligent physiotherapy bed, characterized in that, include: The bed frame has a bed surface. The clean material release component and the waste material winding component are arranged opposite to each other at both ends of the bed body; One end of the bed sheet roll is wound around the clean material release component, and the other end is wrapped around the bed surface and then wound around the waste material take-up component. A sterilization component, located on the bed, is used to emit ultraviolet light toward the waste winding component; The main control unit is electrically connected to both the waste material winding component and the sterilization component, and is used to activate the waste material winding component to wind up the bed sheet roll, and to activate the sterilization component to sterilize the bed sheet roll.

2. The intelligent physiotherapy bed according to claim 1, characterized in that, The feed release component includes: A clean material roller, located on the bed body, is used to wind the bed sheet roll; A damper is provided on the feed shaft; A guide roller is provided on the bed body; the guide roller is used to squeeze the sheet roll released from the clean material shaft to a height flush with the bed surface.

3. The intelligent physiotherapy bed according to claim 1, characterized in that, The waste reel component includes: A waste material shaft, located on the bed body, is used to wind the bed sheet roll; The driver is electrically connected to the main control unit; and the driver is connected to the waste shaft via mechanical transmission to drive the waste shaft to rotate in order to wind up the bed sheet roll.

4. The intelligent physiotherapy bed according to claim 3, characterized in that, The waste material winding component also includes a torque sensor, which is mounted on the waste material shaft and is used to collect torque data when winding the bed sheet roll; and the torque sensor is electrically connected to the main control unit.

5. The intelligent physiotherapy bed according to claim 1, characterized in that, The sterilization component includes: A light shield is connected to the bed frame to cover the waste roll-up component; the side wall of the light shield is provided with a through-slit for the bed sheet roll to pass through. A number of light-emitting LED beads are arranged in an array on the inner wall of the light shield; and the light-emitting LED beads are electrically connected to the main control unit for emitting ultraviolet light.

6. The intelligent physiotherapy bed according to claim 5, characterized in that, The inner wall of the light shield is provided with a high-reflectivity film layer, which is used to reflect the light emitted by the light-emitting lamp beads.

7. The intelligent physiotherapy bed according to claim 5, characterized in that, A sealing strip is provided at the connection point between the light shield and the bed frame.

8. The intelligent physiotherapy bed according to any one of claims 1 to 7, characterized in that, The bed sheet roll comprises several bed sheet fabric panels connected end to end. Each bed sheet fabric panel includes a skin-friendly non-woven fabric panel and a heat-sensitive color-changing label panel. The heat-sensitive color-changing label panel is printed on the skin-friendly non-woven fabric panel using a screen printing process. The color-changing trigger temperature of the thermosensitive color-changing marker block is 32-35℃.

9. The intelligent physiotherapy bed according to claim 1, characterized in that, The intelligent physiotherapy bed also includes an indicator light component and a voice component, both of which are mounted on the bed body and electrically connected to the main control unit.

10. A control method for an intelligent physiotherapy bed, applied to the intelligent physiotherapy bed as described in any one of claims 1 to 9, characterized in that, include: Data collection service ended signal; Based on the service end signal, the waste recycling component is activated to recycle the bed sheet roll, and the sterilization component is activated to sterilize the bed sheet roll and record the recycling data. When the winding data meets the preset winding conditions, the waste winding component is turned off, and the sterilization time is recorded. When the sterilization time reaches the preset sterilization time, the sterilization component is turned off.

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