Infrared rehabilitation therapy device

Abstract

This invention discloses an infrared rehabilitation therapy device, comprising a base, a limb support unit, an infrared therapy unit, and a main controller. The base has casters at its bottom and the limb support unit is mounted on it. The limb support unit includes a lifting platform, a support seat, and a lifting mechanism. The lifting mechanism drives the lifting platform to rise and fall, and the support seat supports the fractured limb. The infrared therapy unit includes a guide frame, an infrared lamp holder, an infrared lamp head, a first drive mechanism, a second drive mechanism, a distance adjustment mechanism, and a telescopic lampshade. The guide frame is a ring-shaped frame fitted outside the support seat and can move horizontally. The infrared lamp holder can move 360 ​​degrees around the guide frame. The distance adjustment mechanism adjusts the distance between the infrared lamp head and the support seat. The telescopic lampshade can extend and retract to adjust the shading range. This invention achieves multi-degree-of-freedom, full-coverage, and precise irradiation of the fractured limb, while providing effective light protection through the telescopic lampshade. It features a compact structure, convenient operation, and reliable safety.

Description

Technical Field

[0001] This invention relates to the field of infrared physiotherapy, and in particular to an infrared rehabilitation physiotherapy device. Background Technology

[0002] Fractures are a common orthopedic trauma, and postoperative rehabilitation is crucial for patients' functional recovery. Infrared therapy, due to its excellent heat penetration effect and ability to promote local blood circulation, is widely used in the treatment of swelling reduction, pain relief, and bone healing promotion after fractures.

[0003] Currently, infrared rehabilitation therapy devices on the market are mainly divided into two categories: one is handheld or tabletop infrared lamps, which are simple in structure and low in cost, but require manual holding or adjustment of the lamp head angle, have a limited irradiation range, and require patients to maintain a fixed posture for a long time, making operation inconvenient and treatment inefficient. The other category is fixed infrared therapy devices, which usually mount the infrared lamp head on a bracket and can be adjusted to a certain extent in terms of height or tilt, but their irradiation freedom is still limited, making it difficult to achieve full coverage and multi-angle uniform irradiation of fractured limbs (especially long bones such as the tibia and femur). In addition, existing devices generally lack effective light-shielding designs, and infrared scattered light can easily shine directly into the patient's face or the eyes of medical staff, posing a risk of eye discomfort or even damage.

[0004] Therefore, developing an infrared rehabilitation therapy device that can achieve multi-degree-of-freedom, all-around precise irradiation, while also possessing integrated and adjustable light-shielding functions, has significant clinical implications and practical value. Summary of the Invention

[0005] The present invention aims to at least solve one of the technical problems existing in the prior art. Therefore, one object of the present invention is to provide an infrared rehabilitation therapy device.

[0006] The technical solution of the present invention is as follows: an infrared rehabilitation therapy device, characterized in that it includes: a base, a limb support unit, an infrared therapy unit, and a main controller; The base is equipped with casters at its bottom, the affected limb support unit is mounted on the base, and the infrared physiotherapy unit is mounted on the affected limb support unit. The limb support unit includes a lifting platform, a support base, and a lifting mechanism. The lifting platform is located on the upper side of the base, and the lifting mechanism is provided on the base. The lifting mechanism is connected to the lifting platform to drive the lifting platform to move up and down. The support base is provided on the lifting platform and is used to support the patient's fractured limb. The infrared physiotherapy unit includes a guide frame, an infrared lamp holder, an infrared lamp head, a first drive mechanism, a second drive mechanism, a near / far adjustment mechanism, and a telescopic lamp cover; The guide frame is a ring-shaped frame sleeved outside the support base and is horizontally movable on the lifting platform. The first driving mechanism is connected to the guide frame to drive the guide frame to move horizontally. The infrared lamp holder is mounted on the guide frame. The second driving mechanism is connected to the infrared lamp holder to drive the infrared lamp holder to move 360 ​​degrees around the guide frame. The infrared lamp head is provided on the side of the infrared lamp holder facing the support. The infrared lamp holder is also provided with a distance adjustment mechanism, which is used to adjust the distance between the infrared lamp head and the support. A telescopic lamp cover is provided at the infrared lamp head, which can be extended and retracted to adjust the occlusion range. The lifting platform is equipped with the main controller, and the lifting mechanism, the first drive mechanism, the second drive mechanism, the near / far adjustment mechanism, and the infrared lamp head are electrically connected to the main controller.

[0007] Furthermore, the lifting mechanism is a first electric push rod, which is vertically disposed between the base and the lifting platform.

[0008] Furthermore, the first driving mechanism includes a first motor, a screw, and a guide rod. The screw and the guide rod are placed horizontally. The screw is rotatably mounted on the lifting platform, and the guide rod is fixedly mounted on the lifting platform. The first motor is fixedly mounted on the lifting platform and connected to the screw to drive the screw to rotate. The bottom of the guide frame is provided with a screw hole and a sliding hole. The screw is threaded into the screw hole, and the sliding rod is slidably engaged with the sliding hole.

[0009] Furthermore, the upper surface of the lifting platform is recessed downward to form a receiving groove, the screw and the slide rod are respectively hidden in the receiving groove, the support base is located above the receiving groove, and the bottom of both ends of the support base in the length direction is provided with brackets, the brackets are connected to the lifting platform.

[0010] Furthermore, the support base is a downwardly recessed arc-shaped base, and multiple ventilation holes are evenly distributed on the support base.

[0011] Furthermore, the second drive mechanism includes a second motor and a gear. The inner circumferential surface of the guide frame is provided with an annular guide rail, and the inner circumferential surface of the guide rail is provided with teeth to form a gear ring. The infrared lamp holder is provided with a sliding groove, and the bottom of the sliding groove is provided with a recess. The gear is rotatably disposed in the recess. The second motor is fixedly disposed on the infrared lamp holder and connected to the gear. The sliding groove is slidably engaged with the guide rail, and the gear meshes with the gear ring.

[0012] Furthermore, the near / far adjustment mechanism is a second electric push rod, one end of which is connected to the infrared lamp holder and the other end of which is connected to the infrared lamp head.

[0013] Furthermore, the telescopic lamp cover includes an outer cover and an inner cover. The inner cover is placed on the outside of the infrared lamp head. The outer cover has a telescopic groove inside. One end of the inner cover extends into the telescopic groove, and the inner cover can slide along the telescopic groove to extend and retract.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows: 1. Multi-degree-of-freedom full-coverage precise irradiation: The lifting platform enables height adjustment, the guide frame enables horizontal movement, the infrared lamp holder enables circular movement, and the distance adjustment mechanism enables spacing control. The four degrees of freedom work together to enable the infrared lamp head to cover any position of the fractured limb and irradiate at the optimal angle. It is especially suitable for full-process, circumferential rehabilitation treatment of long bone fractures (such as tibia and femur).

[0015] 2. Intelligent automatic treatment process: The main controller uniformly controls the lifting mechanism, the first drive mechanism, the second drive mechanism, the near and far adjustment mechanism and the infrared lamp head. It can preset multiple rehabilitation modes (such as swelling reduction mode, callus promotion mode and joint mobilization mode). Patients only need to start the device with one button, and the device can automatically complete positioning, angle adjustment, spacing setting and irradiation treatment without repeated intervention by medical staff, which significantly reduces the operation threshold and labor costs.

[0016] 3. Safe and reliable light protection: The telescopic lampshade can be adjusted to block the range of light as needed, effectively blocking scattered infrared light directed towards non-treatment areas, reducing the risk of eye irritation and injury to patients and medical staff. At the same time, the receiving slot conceals moving parts such as screws and slides internally, avoiding the risk of pinching injuries and improving the overall safety of the machine.

[0017] 4. Comfortable Patient Experience: The ergonomically designed, curved support with breathable vents provides stable and comfortable support for the affected limb while increasing airflow and reducing stuffiness. The adjustable platform allows patients to receive treatment in the most natural posture, without having to force themselves to adapt to the equipment, thus improving treatment compliance.

[0018] 5. Compact and reasonable structural layout: The lifting platform has a receiving slot inside, which hides the transmission components such as screws and slides. The support base is mounted on the receiving slot through a bracket. The guide frame moves horizontally in the space between the receiving slot and the support base. The overall structure is compact and has a high space utilization rate, while avoiding interference or injury to patients caused by exposed moving parts.

[0019] Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0020] 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 of the present invention, and the drawings are only examples and not strictly drawn to scale. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort: Figure 1 This is a schematic diagram of the present invention; Figure 2 This is a schematic diagram of the present invention; Figure 3 This is a schematic diagram of the present invention; Figure 4 This is a schematic diagram of the present invention; Figure 5 This is a schematic diagram of the present invention; Figure 6 This is a schematic diagram of the present invention; Figure 7 This is a schematic diagram of the present invention.

[0021] Figure label: 1. Base; 11. Casters; 2. Limb support unit; 21. Lifting platform; 22. Support base; 23. First electric push rod; 3. Infrared therapy unit; 31. Guide frame; 32. Infrared lamp holder; 33. Infrared lamp head; 34. First motor; 35. Screw; 36. Sliding rod; 37. Screw hole; 38. Sliding hole; 39. Receiving groove; 310. Second motor; 311. Gear; 312. Guide rail; 313. Gear ring; 314. Second electric push rod; 315. Outer cover; 316. Inner cover; 4. Main controller. Detailed Implementation

[0023] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, 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.

[0024] The embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. In the description of the present invention, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "inner," "outer," "vertical," "circumferential," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

[0025] In this invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0026] In the description of this invention, "first feature" and "second feature" may include one or more of the indicated features. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined with "first" and "second" may explicitly or implicitly include one or more of the indicated features.

[0027] Please refer to the attached diagram below. Figures 1-7 An infrared rehabilitation therapy device according to an embodiment of the present invention is described. The device includes: a base 1, a limb support unit 2, an infrared therapy unit 3, and a main controller 4.

[0028] The base 1 has casters 11 at its bottom, a limb support unit 2 on its surface, and an infrared physiotherapy unit 3 on its surface. The limb support unit 2 includes a lifting platform 21, a support base 22, and a lifting mechanism. The lifting platform 21 is located on the upper side of the base 1, and the lifting mechanism is connected to the lifting platform 21 to drive its movement. The support base 22 is located on the lifting platform 21 and is used to support the patient's fractured limb. The infrared physiotherapy unit 3 includes a guide frame 31, an infrared lamp holder 32, an infrared lamp head 33, a first drive mechanism, a second drive mechanism, a near / far adjustment mechanism, and a telescopic lampshade. The guide frame 31 is a ring-shaped frame fitted over the support base 22 and is horizontally movable on the lifting platform 21. The first drive mechanism is connected to the guide frame 31 to drive its horizontal movement. An infrared lamp holder 32 is mounted on a guide frame 31. A second drive mechanism is connected to the infrared lamp holder 32 to drive it to move 360 ​​degrees around the guide frame 31. An infrared lamp head 33 is located on the side of the infrared lamp holder 32 facing the support base 22. The infrared lamp holder 32 also has a distance adjustment mechanism for adjusting the distance between the infrared lamp head 33 and the support base 22. A telescopic lampshade is located at the infrared lamp head 33, which can be extended or retracted to adjust the coverage area. A main controller 4 is mounted on the lifting platform 21. The lifting mechanism, the first drive mechanism, the second drive mechanism, the distance adjustment mechanism, and the infrared lamp head 33 are electrically connected to the main controller 4.

[0029] Specifically, when a patient needs infrared irradiation rehabilitation therapy for a fractured limb, the device is first moved to the treatment area and locked using the casters 11 at the bottom of the base 1. The patient then places the fractured limb (e.g., lower leg or forearm) on the support base 22, which provides stable support according to ergonomic design.

[0030] Subsequently, medical staff or patients issue commands through the main controller 4, which activates the lifting mechanism and drives the lifting platform 21 to rise and fall, so that the height of the support seat 22 matches the natural placement height of the patient's affected limb, ensuring that the patient receives treatment in a relaxed state.

[0031] Next, the first drive mechanism activates, moving the guide frame 31 horizontally to position the annular guide frame 31, which is fitted outside the support base 22, corresponding to the fracture site of the affected limb. The second drive mechanism then activates, driving the infrared lamp holder 32 to move 360 ​​degrees along the annular guide rail 312 of the guide frame 31, adjusting the infrared lamp head 33 to the required angle for irradiation of the affected limb. The distance adjustment mechanism further adjusts the distance between the infrared lamp head 33 and the support base 22 (i.e., the surface of the affected limb) to control the irradiation distance and heat therapy intensity. During irradiation, the telescopic lamp cover can extend or retract as needed to adjust the range of infrared light blocking, preventing scattered light from irritating or harming the eyes of the patient or medical staff. The main controller 4 coordinates the timing and parameters of all the above mechanisms and can preset various rehabilitation modes (such as swelling reduction mode, callus promotion mode, etc.).

[0032] Therefore, this device achieves precise infrared irradiation of fractured limbs with multiple degrees of freedom and from all directions. Through the height adjustment of the lifting platform 21, the horizontal movement of the guide frame 31, the circular movement of the infrared lamp holder 32, and the spacing control of the near / far adjustment mechanism, the infrared lamp head 33 can cover any part of the fractured limb and irradiate at any angle, significantly improving the flexibility and precision of the treatment. Simultaneously, the telescopic lampshade provides effective light protection, enhancing safety during use. The entire treatment process is highly automated; patients do not need to frequently adjust their position to receive continuous, uniform, and personalized rehabilitation irradiation, effectively promoting fracture healing and soft tissue repair.

[0033] In some implementations, such as Figure 2 and Figure 3 As shown, the lifting mechanism is a first electric push rod 23, which is vertically positioned between the base 1 and the lifting platform 21. By controlling the extension and retraction of the first electric push rod 23 through the main controller 4, the lifting platform 21 can be smoothly and stably raised and lowered. The structure is simple and has a strong load-bearing capacity, which can adapt to the limb height needs of different patients.

[0034] In some implementations, such as Figure 4As shown, the first driving mechanism includes a first motor 34, a screw 35, and a guide rod 36. The screw 35 and the guide rod are placed horizontally, with the screw 35 rotatably mounted on the lifting platform 21 and the guide rod fixedly mounted on the lifting platform 21. The first motor 34 is fixedly mounted on the lifting platform 21 and connected to the screw 35 to drive the screw 35 to rotate. The bottom of the guide frame 31 is provided with a screw hole 37 and a sliding hole 38. The screw 35 is threaded into the screw hole 37, and the guide rod 36 is slidably engaged with the sliding hole 38. When the first motor 34 drives the screw 35 to rotate, due to the circumferential limiting effect of the guide frame 31 on the guide frame 31, the guide frame 31 cannot rotate with the screw 35 but can only move horizontally along the axial direction of the screw 35, thereby achieving precise horizontal displacement of the guide frame 31 on the lifting platform 21. This transmission method has high precision, low noise, and good self-locking properties, ensuring that the infrared lamp head 33 is accurately positioned directly above or to the side of the fracture site.

[0035] Furthermore, the upper surface of the lifting platform 21 is recessed downwards to form a receiving groove 39. The screw 35 and the slide rod 36 are respectively hidden within the receiving groove 39. The support base 22 is located above the receiving groove 39, and brackets are provided at the bottom of both ends of the support base 22 along its length. The brackets are connected to the lifting platform 21. The design of the receiving groove 39 conceals the screw 35 and the slide rod 36 inside the lifting platform 21, avoiding safety risks associated with exposed moving parts (such as pinching or entanglement of clothing), while also improving the neatness and aesthetics of the device. The support base 22 is mounted above the receiving groove 39 via brackets at both ends, providing ample space for the movement of the guide frame 31 below, resulting in a compact and reasonable structural layout.

[0036] In some embodiments, the support base 22 is a downwardly recessed arc-shaped base, and multiple ventilation holes are evenly distributed on the support base 22. The arc-shaped base design conforms to the natural curvature of the human lower or upper limb, providing comfortable support and preventing the affected limb from slipping. The ventilation holes increase air circulation, reducing stuffiness and sweat accumulation at the contact point between the affected limb and the support base 22 during prolonged treatment, thus improving patient comfort.

[0037] In some implementations, such as Figures 5-7As shown, the second driving mechanism includes a second motor 310 and a gear 311. The inner circumferential surface of the guide frame 31 is provided with an annular guide rail 312, and the inner circumferential surface of the guide rail 312 is provided with teeth to form a gear ring 313. The infrared lamp holder 32 is provided with a sliding groove, and the bottom of the sliding groove is provided with a recess, in which the gear 311 is rotatably disposed. The second motor 310 is fixedly mounted on the infrared lamp holder 32 and connected to the gear 311. The sliding groove is slidably engaged with the guide rail 312, and the gear 311 meshes with the gear ring 313. When the second motor 310 drives the gear 311 to rotate, the gear 311 meshes and rolls along the fixed gear ring 313, thereby driving the infrared lamp holder 32 as a whole to perform circumferential motion along the annular guide rail 312. This structure enables the infrared lamp head 33 to rotate 360 ​​degrees around the affected limb, ensuring a uniform heat field distribution around the affected limb and avoiding localized overheating or uneven irradiation caused by unilateral irradiation.

[0038] In some embodiments, the distance adjustment mechanism is a second electric actuator 314, one end of which is connected to the infrared lamp holder 32, and the other end is connected to the infrared lamp head 33. By controlling the extension and retraction of the second electric actuator 314 through the main controller 4, the distance between the infrared lamp head 33 and the skin of the affected limb can be dynamically adjusted, thereby precisely controlling the irradiation intensity and heat dose. Especially in the early stages of fracture when swelling is severe, or in the later stages after swelling has subsided, the optimal treatment effect can be maintained through automatic or manual distance adjustment.

[0039] In some embodiments, the telescopic lampshade includes an outer cover 315 and an inner cover 316. The inner cover 316 covers the outside of the infrared lamp head 33. The outer cover 315 has a telescopic groove inside, and one end of the inner cover 316 extends into the telescopic groove. The inner cover 316 can slide along the telescopic groove to extend and retract. When it is necessary to increase the light-blocking range, the inner cover 316 is pulled out from the outer cover 315; when it is necessary to reduce the light-blocking range or store it, the inner cover 316 is pushed into the outer cover 315. This telescopic design allows the blocking range of the lampshade to be flexibly adjusted according to the actual irradiation angle and the patient's position, effectively blocking scattered infrared light directed towards the patient's face or medical staff, reducing eye discomfort and the risk of injury, while not affecting the circular movement and spacing adjustment of the lamp head.

[0040] In summary, this device has the following characteristics: 1. Multi-degree-of-freedom full-coverage precise irradiation: The lifting platform 21 enables height adjustment, the guide frame 31 enables horizontal movement, the infrared lamp holder 32 enables circular movement, and the distance adjustment mechanism enables spacing control. The four degrees of freedom work together to enable the infrared lamp head 33 to cover any position of the fractured limb and irradiate at the optimal angle. It is especially suitable for full-process, circumferential rehabilitation treatment of long bone fractures (such as tibia and femur).

[0041] 2. Intelligent automatic treatment process: The main controller 4 uniformly controls the lifting mechanism, the first drive mechanism, the second drive mechanism, the near and far adjustment mechanism and the infrared lamp head 33. It can preset multiple rehabilitation modes (such as swelling reduction mode, callus promotion mode and joint mobilization mode). Patients only need to start the device with one button, and the device can automatically complete positioning, angle adjustment, spacing setting and irradiation treatment without repeated intervention by medical staff, which significantly reduces the operation threshold and labor costs.

[0042] 3. Safe and reliable light protection: The telescopic lampshade can be adjusted to block the range of light as needed, effectively blocking scattered infrared light directed towards non-treatment areas, reducing the risk of eye irritation and injury to patients and medical staff. Meanwhile, the receiving slot 39 conceals moving parts such as the screw 35 and slide rod 36 internally, avoiding the risk of pinching injuries and improving the overall safety of the machine.

[0043] 4. Comfortable Patient Experience: The ergonomically designed, curved support base 22 with breathable vents provides stable and comfortable support for the affected limb while increasing airflow and reducing stuffiness. The adjustable platform 21 allows patients to receive treatment in the most natural posture, without having to force themselves to adapt to the equipment, thus improving treatment compliance.

[0044] 5. Compact and reasonable structural layout: The lifting platform 21 has a receiving groove 39 inside, which hides the transmission components such as screw 35 and slide 36. The support base 22 is mounted on the receiving groove 39 by a bracket. The guide frame 31 moves horizontally in the space between the receiving groove 39 and the support base 22. The overall structure is compact and has a high space utilization rate, while avoiding interference or injury to the patient caused by exposed moving parts.

[0045] Although some embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and variations of these embodiments without departing from the principles and spirit of the present invention are within the scope of protection of the claims of the present invention.

Claims

1. An infrared rehabilitation therapy device, characterized in that, include: Base, affected limb support unit, infrared physiotherapy unit, and main controller; The base is equipped with casters at its bottom, the affected limb support unit is mounted on the base, and the infrared physiotherapy unit is mounted on the affected limb support unit. The limb support unit includes a lifting platform, a support base, and a lifting mechanism. The lifting platform is located on the upper side of the base, and the lifting mechanism is provided on the base. The lifting mechanism is connected to the lifting platform to drive the lifting platform to move up and down. The support base is provided on the lifting platform and is used to support the patient's fractured limb. The infrared physiotherapy unit includes a guide frame, an infrared lamp holder, an infrared lamp head, a first drive mechanism, a second drive mechanism, a near / far adjustment mechanism, and a telescopic lamp cover; The guide frame is a ring-shaped frame sleeved outside the support base and is horizontally movable on the lifting platform. The first driving mechanism is connected to the guide frame to drive the guide frame to move horizontally. The infrared lamp holder is mounted on the guide frame. The second driving mechanism is connected to the infrared lamp holder to drive the infrared lamp holder to move 360 ​​degrees around the guide frame. The infrared lamp head is provided on the side of the infrared lamp holder facing the support. The infrared lamp holder is also provided with a distance adjustment mechanism, which is used to adjust the distance between the infrared lamp head and the support. A telescopic lamp cover is provided at the infrared lamp head, which can be extended and retracted to adjust the occlusion range. The lifting platform is equipped with the main controller, and the lifting mechanism, the first drive mechanism, the second drive mechanism, the near / far adjustment mechanism, and the infrared lamp head are electrically connected to the main controller.

2. The infrared rehabilitation therapy device according to claim 1, characterized in that, The lifting mechanism is a first electric push rod, which is vertically positioned between the base and the lifting platform.

3. The infrared rehabilitation therapy device according to claim 1, characterized in that, The first driving mechanism includes a first motor, a screw, and a guide rod. The screw and the guide rod are placed horizontally. The screw is rotatably mounted on the lifting platform, and the guide rod is fixedly mounted on the lifting platform. The first motor is fixedly mounted on the lifting platform and connected to the screw to drive the screw to rotate. The bottom of the guide frame is provided with a screw hole and a sliding hole. The screw is threaded into the screw hole, and the sliding rod is slidably engaged with the sliding hole.

4. The infrared rehabilitation therapy device according to claim 3, characterized in that, The upper surface of the lifting platform is recessed downward to form a receiving groove. The screw and slide rod are respectively hidden in the receiving groove. The support base is located above the receiving groove. The bottom of both ends of the support base in the length direction is provided with brackets, and the brackets are connected to the lifting platform.

5. The infrared rehabilitation therapy device according to claim 1, characterized in that, The support base is a downwardly recessed arc-shaped base, and multiple ventilation holes are evenly distributed on the support base.

6. The infrared rehabilitation therapy device according to claim 1, characterized in that, The second drive mechanism includes a second motor and a gear. The inner circumferential surface of the guide frame is provided with an annular guide rail. The inner circumferential surface of the guide rail is provided with teeth to form a gear ring. The infrared lamp holder is provided with a sliding groove. The bottom of the sliding groove is provided with a recess. The gear is rotatably disposed in the recess. The second motor is fixedly disposed on the infrared lamp holder and connected to the gear. The sliding groove is slidably engaged with the guide rail. The gear meshes with the gear ring.

7. The infrared rehabilitation therapy device according to claim 1, characterized in that, The distance adjustment mechanism is a second electric push rod, one end of which is connected to the infrared lamp holder and the other end is connected to the infrared lamp head.

8. The infrared rehabilitation therapy device according to claim 1, characterized in that, The telescopic lamp cover includes an outer cover and an inner cover. The inner cover is placed on the outside of the infrared lamp head. The outer cover has a telescopic groove inside. One end of the inner cover extends into the telescopic groove, and the inner cover can slide along the telescopic groove to extend and retract.

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