An electromagnetic spectrum therapy device

Abstract

This utility model discloses an electromagnetic spectrum therapy device, relating to the field of medical and health care equipment. It includes a base, a support column, a middle support arm, an upper support arm, and a therapy device body connected sequentially from bottom to top. The upper support arm is connected to the therapy device body via a head adjuster. The head adjuster includes a hinge portion and a rotating portion. The lower part of the hinge portion is hinged to the upper support arm, and the upper part of the hinge portion is hinged to the rotating portion. The rotating portion includes a rotating seat connected to the bottom of the therapy device body and a rotating column integrally mounted on the rotating portion. A rotating groove is formed within the rotating seat, and the top of the rotating column extends into the rotating groove and is fitted with a rotating disk adapted to and rotatably connected to the rotating groove. Layered wave-shaped spring pieces are installed in the rotating groove along the rotation direction and located on the upper surface of the rotating disk. This provides a stable, uniform, and long-lasting damping force for the horizontal rotation of the therapy device.

Description

Technical Field

[0001] This utility model relates to the field of medical and health care equipment, specifically to an electromagnetic spectrum therapy device. Background Technology

[0002] Electromagnetic spectrum therapy devices, as a common type of physical therapy equipment, emit electromagnetic waves of specific wavelengths to act on affected areas of the body. Utilizing both thermal and non-thermal effects, they achieve therapeutic goals such as promoting blood circulation, reducing inflammation and pain, and accelerating tissue repair. These devices typically consist of a base, a support column, multi-segment robotic arms, and the final therapeutic probe. The multi-segment robotic arms are designed to provide the therapeutic device with flexible positioning across multiple degrees of freedom, ensuring precise and stable alignment and fit to different treatment areas of the patient.

[0003] Currently, most therapeutic devices on the market primarily adjust the pitch angle of the device using their head adjusters, lacking horizontal rotation functionality or exhibiting significant defects. Common solutions employ simple shaft-hole hinges or bolt-locking structures. The former lacks necessary rotational damping, causing the device to drift easily after positioning due to slight equipment vibrations or patient contact, failing to maintain the preset angle stably. While the latter can be fixed by generating friction through tightening bolts, the operation is cumbersome, and repeated adjustments and tightening can easily cause component wear, leading to unstable or even failed damping force, affecting the accuracy of treatment positioning and the device's lifespan. Therefore, this invention proposes an electromagnetic spectrum therapeutic device capable of providing stable, uniform, and long-lasting damping force for the horizontal rotation of the therapeutic device. Utility Model Content

[0004] To address the shortcomings of existing technologies, this invention proposes an electromagnetic spectrum therapy device that can provide stable, uniform, and long-lasting damping force for the horizontal rotation of the therapy device.

[0005] The technical solution of this utility model is implemented as follows:

[0006] An electromagnetic spectrum therapy device includes a base, a support column, a middle support arm, an upper support arm, and a therapy body connected sequentially from bottom to top. The upper support arm is connected to the therapy body via a head adjuster. The head adjuster includes a hinge part and a rotating part. The lower part of the hinge part is hinged to the upper support arm, and the upper part of the hinge part is hinged to the rotating part. The rotating part includes a rotating seat connected to the bottom of the therapy body and a rotating column integrally disposed on the rotating part. A rotating groove is formed in the rotating seat. The top of the rotating column extends into the rotating groove and is fitted with a rotating disk that is adapted to and rotatably connected to the rotating groove. Wave-shaped spring pieces are stacked and located on the upper surface of the rotating disk along the rotation direction in the rotating groove.

[0007] Preferably, the number of the wave-shaped spring pieces is at least two.

[0008] Preferably, the hinge is formed by connecting a left shell and a right shell. A rotating body passes through the upper part of the left shell. The rotating body passes through the left shell, the rotating part of the head adjuster and the right shell in sequence and is threaded with a locking nut. The locking nut abuts against the surface of the right shell.

[0009] Preferably, the rotating groove is provided with a limiting groove, and the rotating column is provided with a limiting block that is rotatably connected to the limiting groove.

[0010] Preferably, a lower end adjuster is fixedly connected to the top of the support column, the middle support arm is hinged to one end of the lower end adjuster, one end of the middle support hydraulic rod is hinged to the middle section of the middle support arm, and the lower end adjuster is hinged to the other end of the middle support hydraulic rod.

[0011] Preferably, an upper adjuster is connected between the middle support arm and the upper support arm. The top of the middle support arm is hinged to one end of the upper adjuster, and the upper support arm is hinged to the other end of the upper adjuster. One end of the upper hydraulic rod is hinged to the middle section of the upper support arm, and the upper adjuster is hinged to the other end of the upper hydraulic rod.

[0012] Preferably, both the middle support arm and the upper support arm are composed of an upper rod and a lower rod, which are independently hinged to the head adjuster, the upper end adjuster, and the lower end adjuster, respectively; the upper support hydraulic rod and the lower support hydraulic rod are both hinged to the lower rod.

[0013] Preferably, both the upper and lower adjusters consist of two clamping plates arranged in parallel.

[0014] Preferably, the base is provided with several casters around its bottom.

[0015] Compared with the prior art, the present invention has the following advantages:

[0016] The head adjuster, composed of a hinged section and a rotating section, particularly the interaction between the rotating disk and the stacked wave-shaped springs within the rotating section, provides stable and uniform radial rotational damping. The stacked wave-shaped springs exert continuous, flexible pressure on the upper surface of the rotating disk within the rotating groove. When the operator rotates the therapeutic device horizontally to adjust the angle, they must overcome the frictional torque generated by the deformation of the springs. This torque is uniform and smooth, effectively avoiding damping failure problems caused by uneven bolt tightening force or component wear in traditional structures. Based on this damping mechanism, after the therapeutic device is rotated to any angle, the rebound force of the wave-shaped springs immediately provides sufficient static friction to counteract the therapeutic device's own gravitational torque or minor external disturbances, thus firmly maintaining the set position. This ensures the accuracy and stability of the irradiation target during treatment, greatly improving the reliability and safety of the treatment. This damping structure eliminates the need for frequent bolt tightening and loosening operations; users only need to apply a certain torque to achieve smooth rotational adjustment, stopping immediately upon releasing the bolt, providing an intuitive and convenient operating experience. Meanwhile, this design avoids hard friction and wear between metal threads, relying mainly on the elastic deformation of the spring, which significantly improves the durability and long-term stability of the adjustment mechanism. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model 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 this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the structure of an electromagnetic spectrum therapy device according to the present invention;

[0019] Figure 2 for Figure 1 Enlarged structural diagram of section A in the middle;

[0020] Figure 3 A partial exploded structural diagram of the head adjuster;

[0021] Figure 4 This is a schematic diagram of the rotating part;

[0022] Figure 5 This is a schematic diagram of the heating element inside the therapeutic device.

[0023] Figure labels: 1-Base; 2-Support column; 21-Lower end adjuster; 3-Middle support arm; 31-Middle support hydraulic rod; 4-Upper support arm; 41-Upper end adjuster; 42-Upper support hydraulic rod; 5-Therapeutic device body; 51-Heating part; 52-Snap ring; 6-Head adjuster; 61-Hinge; 611-Left shell; 612-Right shell; 613-Rotating body; 614-Locking nut; 62-Rotating part; 621-Rotating seat; 6211-Rotating groove; 6212-Limiting groove; 622-Rotating column; 6221-Limiting block; 623-Rotating disc; 624-Wave-shaped spring. Detailed Implementation

[0024] The technical solutions of the present utility model 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 utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and for 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. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," "third," and "fourth," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0026] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" 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 utility model based on the specific circumstances.

[0027] This embodiment proposes an electromagnetic spectrum therapy device, such as... Figure 1 As shown, the device includes a base 1, a support column 2, a middle support arm 3, an upper support arm 4, and a treatment device body 5, connected sequentially from bottom to top. The upper support arm 4 is connected to the treatment device body 5 via a head adjuster 6, which mainly includes a hinge part 61 and a rotating part 62. The lower part of the hinge part 61 is hinged to the upper support arm 4, and the upper part is hinged to the rotating part 62, thereby achieving multi-degree-of-freedom adjustment.

[0028] Furthermore, such as Figure 3 As shown, the rotating part 62 includes a rotating seat 621 fixedly connected to the bottom of the treatment device body 5 and a rotating column 622 integrally formed on the rotating part 62. A rotating groove 6211 is formed inside the rotating seat 621, and the top of the rotating column 622 extends into the rotating groove 6211 and is fitted with a rotating disk 623 adapted to the rotating groove 6211 to achieve relative rotation. The key feature is that multiple annular wave-shaped spring pieces 624 are stacked in the rotating groove 6211 along the rotation direction. These spring pieces are located on the upper surface of the rotating disk 623 to provide continuous damping force and positioning stability.

[0029] In this embodiment, as Figure 4 As shown, the rotating groove 6211 is provided with a limiting groove 6212, and the rotating column 622 is provided with a limiting block 6221 that is rotatably connected to the limiting groove 6212. That is, through the limiting mechanism made in the head adjuster, the treatment device body 5 of the head is prevented from rotating excessively when the user uses it, so as to prevent the wires of the treatment device body 5 from getting tangled together. In particular, excessive rotation of the head may cause the wires to break, thereby affecting the overall use of the instrument.

[0030] In this embodiment, the number of the wave-shaped spring pieces 624 is at least two, and the stacking design enhances the uniformity and durability of the elastic preload. The hinge portion 61 is specifically structured as a left housing 611 and a right housing 612 joined together. A rotating body 613 is inserted through the upper part of the left housing 611. This rotating body 613 passes sequentially through the left housing 611, the rotating portion 62, and the right housing 612, and is finally connected by a threaded locking nut 614. The locking nut 614 abuts against the outer surface of the right housing 612, achieving the fastening and angle fixation of the entire hinge joint.

[0031] In terms of supporting structure, such as Figure 2 As shown, a lower end adjuster 21 is fixedly connected to the top of the support column 2. The middle support arm 3 is hinged to one end of the lower end adjuster 21, and the middle section of the middle support arm 3 is hinged to one end of the middle support hydraulic rod 31. The other end of the middle support hydraulic rod 31 is hinged to the lower end adjuster 21, forming an adjustment mechanism with hydraulic support.

[0032] Similarly, as shown in the figure, the middle outrigger 3 and the upper outrigger 4 are connected by an upper adjuster 41. The top of the middle outrigger 3 is hinged to one end of the upper adjuster 41, while the upper outrigger 4 is hinged to the other end of the upper adjuster 41. One end of the upper hydraulic rod 42 is hinged to the middle section of the upper outrigger 4, and the other end of the upper hydraulic rod 42 is hinged to the upper adjuster 41, thus forming another stage of hydraulic adjustment. More specifically, both the middle outrigger 3 and the upper outrigger 4 employ a double-rod design, including an upper rod and a lower rod, both independently hinged to the head adjuster 6, the upper adjuster 41, and the lower adjuster 21, respectively. The upper hydraulic rod 42 and the middle hydraulic rod 31 are both hinged to the lower rod of their respective boom segments to provide stable support.

[0033] The upper adjuster 41 and the lower adjuster 21 have similar structures, both consisting of two parallel clamping plates to ensure stable connection and coordinated movement. To facilitate movement of the entire therapeutic device, several casters are provided around the bottom of the base 1, allowing for flexible movement between different positions.

[0034] In this embodiment, as Figure 5 As shown, the method for fixing the heating element inside the treatment instrument has been improved. The original method of using a slot to hold the heating lamp tube has been changed to using a spring clip with a certain degree of elasticity and heat resistance to hold and fix the heating lamp tube. The spring clip is made of spring steel. Secondly, the outer frame of the treatment instrument can be elliptical or rectangular, and its outer frame can be a well-known and commonly used structure.

[0035] Working Principle: The head adjuster, composed of the hinge 61 and the rotating part 62, provides stable and uniform radial rotational damping through the cooperation between the rotating disk 623 and the stacked wave-shaped spring pieces 624 within the rotating part 62. The stacked wave-shaped spring pieces 624 exert continuous and flexible pressure on the upper surface of the rotating disk 623 within the rotating groove 6211. When the operator rotates the therapeutic device horizontally to adjust the angle, they must overcome the frictional torque generated by the deformation of the spring pieces. This torque is uniform and smooth, effectively avoiding the damping failure problem caused by uneven bolt tightening force or component wear in traditional structures. Based on the above damping mechanism, after the therapeutic device is rotated to any angle, the rebound force of the wave-shaped spring pieces can immediately provide sufficient static friction to counteract the therapeutic device's own gravitational torque or slight external disturbances, thereby firmly maintaining the set position and ensuring the accuracy and stability of the irradiation target during treatment, greatly improving the reliability and safety of the treatment. This damping structure eliminates the need for frequent bolt tightening and loosening. Users only need to apply a certain torque to achieve smooth rotational adjustment, stopping immediately upon releasing the bolt, making the operation intuitive and simple. Simultaneously, this design avoids the hard friction and wear between metal threads, relying primarily on the elastic deformation of the spring, significantly improving the durability and long-term stability of the adjustment mechanism.

[0036] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An electromagnetic spectrum therapeutic apparatus, characterized by: The device comprises, from bottom to top, a base (1), a support column (2), a middle support arm (3), an upper support arm (4), and a treatment device body (5). The upper support arm (4) is connected to the treatment device body (5) via a head adjuster (6). The head adjuster (6) includes a hinge (61) and a rotating part (62). The lower part of the hinge (61) is hinged to the upper support arm (4), and the upper part of the hinge (61) is hinged to the rotating part (62). The rotating part (62) includes components connected to the treatment device body. The body (5) has a rotating seat (621) at the bottom and a rotating column (622) integrated on the rotating part (62). The rotating seat (621) has a rotating groove (6211) inside. The top of the rotating column (622) extends into the rotating groove (6211) and is fitted with a rotating disk (623) that is adapted to and rotatably connected to the rotating groove (6211). The rotating groove (6211) has wave-shaped spring pieces (624) stacked in the direction of rotation and located on the upper surface of the rotating disk (623).

2. The electromagnetic spectrum therapy device according to claim 1, characterized in that: The number of the wave-shaped spring clips (624) is at least two.

3. The electromagnetic spectrum therapy device according to claim 1, characterized in that: The hinge (61) is formed by connecting the left housing (611) and the right housing (612). The upper part of the left housing (611) has a rotating body (613) that passes through it. The rotating body (613) passes through the left housing (611), the rotating part (62) of the head adjuster (6) and the right housing (612) in sequence and is threaded with a locking nut (614). The locking nut (614) abuts against the surface of the right housing (612).

4. The electromagnetic spectrum therapy device according to claim 1, characterized in that: The rotating groove (6211) is provided with a limiting groove (6212), and the rotating column (622) is provided with a limiting block (6221) that is rotatably connected to the limiting groove (6212).

5. The electromagnetic spectrum therapy device according to claim 1, characterized in that: The top of the support column (2) is fixedly connected to a lower end adjuster (21), the middle support arm (3) is hinged to one end of the lower end adjuster (21), the middle section of the middle support arm (3) is hinged to one end of the middle support hydraulic rod (31), and the lower end adjuster (21) is hinged to the other end of the middle support hydraulic rod (31).

6. The electromagnetic spectrum therapy device according to claim 5, characterized in that: An upper adjuster (41) is connected between the middle support arm (3) and the upper support arm (4). The top of the middle support arm (3) is hinged to one end of the upper adjuster (41), and the upper support arm (4) is hinged to the other end of the upper adjuster (41). One end of the upper hydraulic rod (42) is hinged to the middle section of the upper support arm (4), and the upper adjuster (41) is hinged to the other end of the upper hydraulic rod (42).

7. An electromagnetic spectrum therapy device according to claim 6, characterized in that: The middle support arm (3) and the upper support arm (4) are both composed of an upper rod and a lower rod, which are independently hinged to the head adjuster, the upper end adjuster (41) and the lower end adjuster (21), respectively; the upper support hydraulic rod (42) and the middle support hydraulic rod (31) are both hinged to the lower rod.

8. The electromagnetic spectrum therapy device according to claim 7, characterized in that: Both the upper adjuster (41) and the lower adjuster (21) are composed of two clamping plates, which are arranged in parallel.

9. An electromagnetic spectrum therapy device according to claim 1, characterized in that: The base (1) has several casters around its bottom.

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