Cable suspension bracket and therapeutic apparatus
By designing a detachable and limiting bracket structure, the problem of excessive tension on the handpiece during treatment was solved, enabling flexible adjustment and stable fixation of the handpiece position, thus improving the comfort and flexibility of the treatment operation.
Patent Information
- Application Number
- CN202520135490.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-17
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2035-01-17
AI Technical Summary
The existing cable suspension brackets exert significant tension on the handpieces during treatment, causing doctors to expend considerable physical energy and affecting the comfort of the treatment procedure.
A cable suspension bracket is designed, including a first support arm and a second support arm. Through the detachable limiting and matching of the limiting component and the mating component, the bracket can be fixed in multiple angle states, reducing the pulling force on the hand tools.
By fixing the device at multiple angles, the physical exertion required for doctors to overcome the spring tension during treatment is reduced, thus improving the comfort and flexibility of the treatment procedure.
Smart Images
Figure CN223771707U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of medical device technology, and in particular to a cable suspension bracket and a therapeutic device. Background Technology
[0002] Treatment devices, including ultrasound and radiofrequency devices, are widely used in the medical aesthetics industry. These devices typically consist of a main unit, a handpiece, and cables connecting the two. During treatment, medical staff need to frequently move the handpiece to cover different treatment areas. Therefore, to increase the handpiece's range of motion, the cables are usually designed to be long. However, long cables can drag the handpiece when moving it.
[0003] To address the issues with cable dragging devices, related technologies employ a method of suspending cables on supports. These cable suspension supports typically include an upper and lower rod that are rotatably connected, with a spring between them to allow the upper rod to return to its original position after rotation relative to the lower rod.
[0004] However, this design also has some problems. The spring force pulls on the cable and the handpiece, and as the bending angle of the upper rod relative to the lower rod increases, the tension on the handpiece also gradually increases. This design causes doctors to expend a lot of physical strength during long treatments to overcome the spring force and keep the handpiece at the treatment site, which can easily cause soreness in the doctor's hands and affect the comfort of the treatment operation. Utility Model Content
[0005] The main purpose of this invention is to propose a cable suspension bracket and a treatment device, which aims to solve the problem that the handpiece is subjected to large tension when using existing cable suspension brackets for treatment.
[0006] To achieve the above objectives, the present invention proposes a cable suspension bracket, which includes a first support arm and a second support arm; one end of the first support arm is connected to a limiting member; the second support arm is rotatably connected to one end of the first support arm, and one end of the second support arm is provided with a mating member, wherein the limiting member and the mating member are mutually limitingly mated;
[0007] The second support arm and the first support arm have multiple fixed states with different included angles when the limiting member and the mating member are in a limiting engagement, and an unlocked state when the limiting member and the mating member are released from the limiting engagement. In the unlocked state, the first support arm can rotate relative to the second support arm and adjust the angle to switch to one of the multiple fixed states with different included angles.
[0008] In one embodiment of this utility model, the limiting member has a limiting hole, and the mating member includes an elastic part and a stop block, wherein the elastic part is connected between the stop block and the second support arm;
[0009] In the fixed state, the elastic part drives the stop block to be embedded in the limiting hole. In the unlocked state, the limiting member squeezes the stop block, the elastic part is compressed, and the stop block separates from the limiting hole.
[0010] In one embodiment of the present invention, the limiting member has a plurality of limiting holes on its surface. The plurality of limiting holes are spaced apart around the rotation center of the first support arm relative to the second support arm. The stop block is embedded in different limiting holes so that the second support arm and the first support arm have multiple fixed states with different included angles.
[0011] In one embodiment of the present invention, the second support arm is provided with a plurality of the aforementioned mating parts, which are spaced apart around the rotation center of the first support arm relative to the second support arm. Different stop blocks are embedded in the limiting holes, so that the second support arm and the first support arm have multiple fixed states with different included angles.
[0012] In one embodiment of this utility model, the second support arm is provided with a plurality of the aforementioned mating parts, and the surface of the limiting part is provided with a plurality of limiting holes. The plurality of mating parts and the plurality of limiting holes are all spaced apart along the rotation center of the second support arm relative to the first support arm. Different numbers of the stop blocks and the limiting holes are matched to limit the engagement, so that the second support arm and the first support arm have multiple fixed states with different included angles.
[0013] In one embodiment of the present invention, a mounting groove is provided at one end of the second support arm, the elastic part is embedded in the mounting groove, and the stop block is partially embedded in the mounting groove and abuts against the elastic part.
[0014] In one embodiment of this utility model, the elastic part is a spring.
[0015] In one embodiment of this utility model, the end face of the stop block facing the limiting hole is an arc surface.
[0016] In one embodiment of the present invention, the first support arm includes a first support rod and a first rotating seat connected together, the second support arm includes a second support rod and a second rotating seat connected together, and the cable suspension bracket further includes a rotating shaft;
[0017] Both the first rotating seat and the second rotating seat have rotating holes. The rotating shaft passes through the rotating holes of the first rotating seat and the second rotating seat in sequence, so that the first support rod and the second support rod are rotatably connected. The limiting member is provided at the end of the first rotating seat facing the second rotating seat, and the mating member is provided at the end of the second rotating seat facing the first rotating seat.
[0018] In one embodiment of the present invention, the cable suspension bracket further includes a first protective cover and a second protective cover, which are respectively disposed on both sides of the connection between the first support arm and the second support arm, and together form a protective shell.
[0019] This utility model also proposes a therapeutic device, which includes an energy generator, a cable, a handle, and a cable suspension bracket as described above. The energy generator and the handle are connected by the cable, and the cable is located on the cable suspension bracket.
[0020] The cable suspension bracket proposed in this utility model includes a first support arm and a second support arm. One end of the first support arm is provided with a limiting member, and one end of the second support arm is provided with a mating member. The second support arm is rotatably connected to one end of the first support arm, and the limiting member and the mating member are detachably engaged. The first and second support arms have a fixed state and an unlocked / locked state. When medical personnel need to move the handpiece, they push the handpiece to move the cable, which in turn causes the first support arm to rotate relative to the second support arm. When the first support arm rotates relative to the second support arm until the limiting member and the mating member engage, the positions of the first and second support arms are relatively fixed, and they remain in a fixed state. This allows the doctor to adjust the height of the handpiece and use the first support arm to bear the weight of the cable, keeping the handpiece naturally positioned at the treatment site without requiring the doctor to expend physical effort to control the handpiece, significantly reducing the doctor's physical exertion. Attached Figure Description
[0021] 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 the structures shown in these drawings without creative effort.
[0022] Figure 1 A schematic diagram of the cable suspension bracket provided by this utility model;
[0023] Figure 2 for Figure 1 Exploded view of cable suspension bracket;
[0024] Figure 3 for Figure 1 Side view of the cable suspension bracket;
[0025] Figure 4 for Figure 3 Sectional view along AA;
[0026] Figure 5 for Figure 4 A magnified view of a portion at point B;
[0027] Figure 6 for Figure 1 Top view of the cable suspension bracket;
[0028] Figure 7 for Figure 6 Sectional view along CC.
[0029] Explanation of icon numbers:
[0030] 1. Cable suspension bracket; 10. First support arm; 11. First support rod; 12. First rotating seat; 121. Rotating hole; 20. Second support arm; 21. Second support rod; 22. Second rotating seat; 221. Mounting groove; 30. Limiting component; 31. Limiting hole; 40. Mating component; 41. Stop block; 42. Spring; 50. Rotating shaft; 60. Protective shell; 61. First protective cover; 62. Second protective cover.
[0031] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation
[0032] 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 scope of protection of the present utility model.
[0033] It should be noted that if the embodiments of this utility model involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a specific posture. If the specific posture changes, the directional indicators will also change accordingly.
[0034] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the use of "and / or" or "and / or" throughout the text includes three parallel solutions. For example, "A and / or B" includes solution A, solution B, or a solution where both A and B are satisfied simultaneously. Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.
[0035] This utility model proposes a cable suspension bracket 1.
[0036] Combination Figure 1 and Figure 2 As shown, in one embodiment of the present invention, the cable suspension bracket 1 includes a first support arm 10 and a second support arm 20; one end of the first support arm 10 is connected to a limiting member 30; the second support arm 20 is rotatably connected to one end of the first support arm 10, and one end of the second support arm 20 is provided with a mating member 40, and the limiting member 30 and the mating member 40 are mutually limiting and mating.
[0037] The second support arm 20 and the first support arm 10 have multiple fixed states with different included angles when the limiting member 30 and the cooperating member 40 are in a limiting engagement, and an unlocked state when the limiting member 30 and the cooperating member 40 are released from the limiting engagement. In the unlocked state, the first support arm 10 can rotate relative to the second support arm 20 and adjust the angle to switch to one of the multiple fixed states with different included angles.
[0038] In this embodiment, the first support arm 10 and the second support arm 20 are made of high-strength, lightweight metal or plastic materials, ensuring long-term stability and durability. Both the first support arm 10 and the second support arm 20 have grooves extending along their axial direction on their surfaces. These grooves not only provide space for the cable but also limit its movement, ensuring that the cable can slide smoothly within a predetermined path under the guidance of the handpiece.
[0039] The limiting component 30 and the mating component 40 are made of engineering plastics or metals with high wear resistance and high strength. The limiting component 30 can be connected to the first support arm 10 by a detachable method such as threaded connection or snap-fit, or it can be integrally molded by injection molding or die casting and set at one end of the first support arm 10. It is understandable that the mating component 40 is connected to the second support arm 20 in the same way.
[0040] Specifically, regarding the detachable limiting engagement structure of the limiting member 30 and the mating member 40, this application can provide a limiting hole 31 on the surface of the limiting member 30, and configure the mating member 40 to include an elastic part and a stop block 41. The elastic part provides a spring force to the stop block 41 to push it towards the limiting hole 31, so that it can automatically embed into the limiting hole 31 on the limiting member 30 without external force, so that the first support arm 10 and the second support arm 20 remain fixed. When the limiting member 30 and the mating member 40 are limited in different positions, the corresponding first support arm 10 and second support arm 20 have multiple fixed states with different included angles. Among them, multiple different included angles refer to the first support arm 10 and the second support arm 20 presenting different included angles, so that the hand can be fixed at different heights along the cable under the suspension of the first support arm 10. When switching to the unlocked / locked state is required, the first support arm 10 can be rotated relative to the second support arm 20 by external force. This causes the stop block 41 to compress the elastic part and disengage from the limiting hole 31, allowing the first support arm 10 to rotate relative to the second support arm 20. The limiting member 30 is fixed to one end of the first support arm 10. It can be fixed to the outer surface of the first support arm 10 or mostly fixed inside the first support arm 10; this is not limited, as long as the limiting member 30 has space for relative rotation with the mating member 40. Similarly, the mating member 40 is fixed to one end of the second support arm 20. It can be fixed to the outer surface of the second support arm 20 or mostly fixed inside the second support arm 20; this is not limited, as long as the limiting member 30 has space for relative rotation with the mating member 40.
[0041] Besides the aforementioned mating structure based on the elastic part, stop block 41, and limiting hole 31, the limiting fit between mating part 40 and limiting part 30 can also employ other forms to achieve the shifting positioning function. For example, a ratchet structure or a stop structure can be used. Both of these structures can also achieve angle adjustment and shifting positioning functions by switching the fixed or unlocked state between the first support arm 10 and the second support arm 20. Specifically:
[0042] Ratchet Structure: In this structure, the limiting member 30 has several ratchet teeth, while the mating member 40 includes a device with a pawl. When the first support arm 10 rotates relative to the second support arm 20, the pawl will sequentially pass over the ratchet teeth under the action of elastic force, thus allowing continuous rotation in one direction. Once the desired position is reached, the pawl will lock onto the corresponding ratchet tooth, preventing reverse movement, thereby achieving fixed-angle position locking. The characteristic of this structure is that it can provide multiple discrete angle options, and each shift is accompanied by a slight "click" sound, giving the doctor clear operational feedback.
[0043] Stop structure: In this structure, both the limiting member 30 and the mating member 40 are provided with corresponding grooves and protrusions. By rotating the first support arm 10, the protrusions are aligned and embedded into the corresponding grooves, thereby forming a fixed included angle position. This method is not only simple and reliable, but also more durable because it has no complex moving parts.
[0044] In the above embodiments, the first support arm 10 and the second support arm 20 are located at multiple different angles because the limiting member 30 and the mating member 40 have multiple discrete limiting and mating points. In some embodiments, the limiting member 30 and the mating member can also have continuous limiting and mating points, which can fix the first support arm 10 and the second support arm 20 at any angle within two angle ranges. For example, the limiting member 30 can be a clamping assembly that can clamp and release, and the mating member 40 can be a long strip-shaped clamped member with high friction. When the clamping assembly is in the released state, the clamped member can move to the position corresponding to the first support arm 10, and then the clamping assembly is in the clamping state to clamp the clamped member, thereby fixing the first support arm 10 at that position.
[0045] In some embodiments, the limiting member 30 may be disposed on the second support arm 20, and the mating member 40 may be disposed on the first support arm 10.
[0046] In summary, the cable suspension bracket 1 proposed in this embodiment controls the angle change of the cable suspension bracket 1 by setting a limiting component 30 and a cooperating component 40, and by using a detachable limiting cooperation between the limiting component 30 and the cooperating component 40, rather than relying on the traditional spring reset mechanism. This solves the problem of hand soreness caused by doctors having to continuously maintain and overcome the spring tension to avoid the handpiece rebound due to excessive spring tension, and reduces the physical exertion of doctors.
[0047] Combination Figure 2 and Figure 7 As shown, in one embodiment of the present invention, the limiting member 30 is provided with a limiting hole 31, and the mating member 40 includes an elastic part and a stop block 41, with the elastic part connected between the stop block 41 and the second support arm 20.
[0048] In the fixed state, the elastic part drives the stop block 41 to be embedded in the limiting hole 31. In the unlocked state, the limiting member 30 presses the stop block 41, the elastic part is compressed, and the stop block 41 separates from the limiting hole 31.
[0049] In this embodiment, the elastic element can be a spring 42, a rubber block, or other materials with appropriate elasticity. The spring 42 provides a stable restoring force and is easy to adjust; the rubber block, due to its softness and shock absorption properties, can reduce noise during gear shifting; other elastic materials such as silicone or polyurethane foam are also suitable for different needs.
[0050] Under the elastic force of the elastic part, the stop block 41 is inserted into the limiting hole 31 in a direction perpendicular to the rotation of the second support arm 20 relative to the first support arm 10, so as to fix the first support arm 10 and the second support arm 20 relatively. When it is necessary to switch the first support arm 10 and the second support arm 20 to the unlocked state, the first support arm 10 can be rotated relative to the second support arm 20 by external force, so that the limiting member 30 presses the stop block 41 and drives the stop block 41 to move in a direction perpendicular to the rotation of the second support arm 20, while compressing the elastic part and disengaging from the limiting hole 31, thereby allowing the second support arm 20 and the first support arm 10 to enter the unlocked state.
[0051] To ensure that the stop block 41 can smoothly disengage from the limiting hole 31 when the limiting member 30 presses against it, the end of the stop block 41 facing the limiting hole 31 can be designed with a smooth transition, such as a rounded head or a conical shape. Alternatively, the wall of the limiting hole 31 facing the stop block 41 can be set as an arc surface or a conical surface.
[0052] Combination Figure 7 As shown, in one embodiment of the present invention, the limiting member 30 has a plurality of limiting holes 31 on its surface. The plurality of limiting holes 31 are arranged at intervals around the rotation center of the second support arm 20 relative to the first support arm 10. The stop block 41 is embedded in different limiting holes 31 so that the second support arm 20 and the first support arm 10 have multiple fixed states with different included angles.
[0053] In this embodiment, the number and spacing of the limiting holes 31 can be adjusted according to the needs of the actual application scenario to provide diverse fixed angle options. For example, in a specific implementation scheme, such as Figure 7 As shown, the surface of the limiting member 30 is provided with 8 limiting holes 31. The 8 limiting holes 31 are arranged around the rotation center of the second support arm 20 relative to the first support arm 10, which corresponds to 8 angle adjustment positions, so that the doctor can quickly switch to the appropriate operating angle according to different needs during the treatment process.
[0054] The shape of the limiting hole 31 can be optimized according to the shape of the stop block 41 to ensure a high degree of fit between the two and ease of manufacturing. (Refer to...) Figure 2 and Figure 7Meanwhile, the cross-sectional shape of the stop block 41 should match that of the limiting hole 31 to ensure a tight contact between the two and prevent loosening. When the stop block 41 is inserted into the limiting hole 31, the outward pushing force provided by the elastic part (such as spring 42 or rubber block) will keep it in the limiting hole 31, forming a stable locking effect; when the lock is released, the limiting member 30 will exert an inward squeezing force on the stop block 41, overcoming the elastic force of the elastic part, and causing the stop block 41 to separate from the limiting hole 31. At this time, the second support arm 20 can rotate freely until the stop block 41 is inserted into another limiting hole 31 and enters a new locking position.
[0055] This design, based on the cooperation of multiple limiting holes 31 and stop blocks 41, provides doctors with a more flexible and precise operating platform. Doctors can easily adjust the position of the handpiece according to actual needs and achieve stable fixation at different angles, significantly improving the flexibility and accuracy during treatment.
[0056] In one embodiment of the present invention, the second support arm 20 is provided with a plurality of mating parts 40, which are arranged at intervals around the rotation center of the second support arm 20 relative to the first support arm 10. Different stop blocks 41 are embedded in the limiting hole 31 so that the second support arm 20 and the first support arm 10 have multiple fixed states with different included angles.
[0057] In this embodiment, multiple mating components 40 are evenly distributed on the second support arm 20, spaced apart around its rotation center relative to the first support arm 10. Each mating component 40 includes a set of mutually cooperating elastic parts and stop blocks 41. The elastic parts are connected between the stop blocks 41 and the second support arm 20, providing a force to each stop block 41 in the direction of pushing towards the limiting hole 31. Because there are multiple mating components 40, doctors can select different stop blocks 41 to be embedded in different limiting holes 31, thereby achieving various fixed states with different included angles, adapting to more complex and diverse treatment scenarios.
[0058] Combination Figure 2 , Figure 6 and Figure 7 As shown, in one embodiment of the present invention, the second support arm 20 is provided with a plurality of mating parts 40, and the surface of the limiting part 30 is provided with a plurality of limiting holes 31. The plurality of mating parts 40 and the plurality of limiting holes 31 are all arranged at intervals along the rotation center of the second support arm 20 relative to the first support arm 10. Different numbers of stop blocks 41 and limiting holes 31 are matched to limit the engagement, so that the second support arm 20 and the first support arm 10 have a plurality of fixed states with different included angles.
[0059] In this embodiment, each mating component 40 includes a stop block 41 and an elastic part, with the elastic part connecting the stop block 41 and the second support arm 20. Simultaneously, the surface of the limiting component 30 is also provided with multiple limiting holes 31, with the multiple limiting blocks and multiple limiting holes 31 spaced apart around the rotation center. When the second support arm 20 rotates to a specific position, different numbers of stop blocks 41 can automatically engage with the corresponding limiting holes 31 under the action of the elastic part, forming a stable locking effect. Due to the presence of multiple mating components 40 and limiting holes 31, doctors can select different numbers of stop blocks 41 to engage with different limiting holes 31, thereby achieving various fixed states with different included angles, adapting to more complex and diverse treatment scenarios. Furthermore, the engagement of multiple stop blocks 41 with multiple limiting holes 31 provides greater resistance than having only one stop block 41 engaged with different limiting holes 31, ensuring the first support arm 10 stably maintains the included angle with the second support arm 20, making the doctor's hand more stable during operation. With the design of multiple mating parts 40 and multiple limiting holes 31, doctors can improve the stability of the first support arm 10 and the second support arm 20 in the fixed state under the condition of multi-angle adjustment, which can adapt to more complex and diversified treatment needs.
[0060] Combination Figures 4-6 As shown, in one embodiment of the present invention, one end of the second support arm 20 is provided with a mounting groove 221, the elastic part is embedded in the mounting groove 221, and the stop block 41 is partially embedded in the mounting groove 221 and abuts against the elastic part.
[0061] In this embodiment, the mounting groove 221 is used to accommodate part of the structure of the elastic part and the stop block 41. The design of the mounting groove 221 not only provides a fixed space for the elastic part, but also enhances stability by limiting its range of movement. The shape and size of the mounting groove 221 are designed according to the specific form of the elastic part. While ensuring that the elastic part can freely expand and contract, the gap between the two is reduced to improve the stability of the elastic part during expansion and contraction. For example, if the elastic part is a spring 42, the mounting groove 221 can be designed as a cylindrical cavity with appropriate protrusions or grooves inside to fix the two ends of the spring 42; if the elastic part is a rubber block or other type of elastic material, the mounting groove 221 can be designed with a corresponding shape, such as square or elliptical, to adapt to the structure of different materials and ensure its stable placement.
[0062] Combination Figures 4-6 As shown, in one embodiment of this utility model, the elastic part is a spring 42.
[0063] In this embodiment, the spring 42 provides a stable restoring force, suitable for applications requiring frequent switching between fixed and unlocked states. The spring 42 has a through hole along its extension / retraction direction. The stop block 41 has a T-shaped structure with a vertical rod and a stop portion. The vertical rod is inserted into the through hole of the spring 42, and the end face connecting the stop portion and the vertical rod abuts against the end face of the spring 42. The spring 42 is mounted in a mounting groove 221 at one end of the second support arm 20, with its outer periphery confined within the mounting groove 221 to prevent radial displacement or twisting during compression and extension. The vertical rod of the stop block 41 is designed to embed into the through hole at the center of the spring 42. This embedded design not only increases the contact area between the two but also enhances the overall structural stability and the uniformity of the elastic force applied by the spring 42 to the stop block 41 in all directions through the abutment between the end face of the stop portion of the stop block 41 and the end face of the spring 42. Furthermore, this design facilitates assembly and maintenance, as the connection can be completed simply by inserting the stop block 41 into the through hole of the spring 42, making the operation quick and easy. In some other embodiments, the stop block 41 has a cylindrical or prismatic structure, with its outer circumference larger than the inner diameter of the through hole of the spring 42, and the end face of the stop block 41 abuts against the end face of the spring 42.
[0064] Combination Figure 5 As shown, in one embodiment of this utility model, the end face of the stop block 41 facing the limiting hole 31 is an arc surface.
[0065] In this embodiment, one end of the stop block 41 is designed with an arc-shaped surface, which faces the limiting hole 31. This curved surface transition improves the ease with which the limiting member 30 can drive the stop block 41 out of the limiting hole 31. Specifically, when the second support arm 20 rotates to a specific position, the arc-shaped surface of the stop block 41 can smoothly slide over the edge of the limiting hole 31 and embed itself therein. When the lock is released, the limiting member 30 exerts a pressing force on the stop block 41, and the arc-shaped surface of the stop block 41 can also smoothly exit from the limiting hole 31, avoiding jamming caused by sharp or right-angle contact. Furthermore, compared to setting the hole wall of the limiting hole 31 as an arc-shaped surface, this embodiment sets the end of the stop block 41 as an arc-shaped surface, which improves the ease of structural processing.
[0066] In another embodiment, the stop block 41 is spherical and rotatably disposed within the mounting groove 221. The diameter of the opening of the mounting groove 221 facing the limiting member 30 is smaller than the diameter of the stop block 41, so the groove wall of the mounting groove 221 can limit the stop block 41. Under the elastic force of the elastic part, the stop block 41 abuts against the groove wall of the mounting groove 221 and partially protrudes from the outside of the mounting groove 221, so that after the second support arm 20 rotates to a specific position, the stop block 41 is embedded in the limiting hole 31, thereby switching the second support arm 20 and the first support arm 10 to a fixed state.
[0067] Combination Figure 2 As shown, in one embodiment of the present invention, the first support arm 10 includes a first support rod 11 and a first rotating seat 12 connected to each other, the second support arm 20 includes a second support rod 21 and a second rotating seat 22 connected to each other, and the cable suspension bracket 1 also includes a rotating shaft 50.
[0068] The first rotating seat 12 and the second rotating seat 22 are both provided with rotating holes 121. The rotating shaft 50 passes through the rotating holes 121 of the first rotating seat 12 and the second rotating seat 22 in sequence, so that the first support rod 11 and the second support rod 21 are rotatably connected. The limiting member 30 is provided at the end of the first rotating seat 12 facing the second rotating seat 22, and the mating member 40 is provided at the end of the second rotating seat 22 facing the first rotating seat 12.
[0069] In this embodiment, the first support rod 11 and the first rotating seat 12 can be integrally formed or detachable structures such as threaded connections or snap-fit connections, as can the second support rod 21 and the second rotating shaft 50. The first support rod 11 and the second support rod 21 are rotatably connected via the rotating shaft 50, allowing the second support arm 20 to rotate relative to the first support arm 10. This rotatable connection via the rotating seat and the rotating shaft 50 not only provides stable mechanical support but also improves the smoothness of rotation and simplifies the structure. In other embodiments, the first rotating seat 12 and the second rotating seat 22 can also be rotatably connected via gear meshing.
[0070] Combination Figures 1-3 As shown, in one embodiment of the present invention, the cable suspension bracket 1 further includes a first protective cover 61 and a second protective cover 62. The first protective cover 61 and the second protective cover 62 are respectively disposed on both sides of the connection between the first support arm 10 and the second support arm 20, and together form a protective shell 60.
[0071] In this embodiment, the main function of the protective shell 60 is to cover and protect key components such as the internal rotating seat, rotating shaft 50, limiting member 30, and mating member 40. By enclosing these important components within the protective shell 60, dust, moisture, and other contaminants can be effectively prevented from entering the connection between the first support arm 10 and the second support arm 20, avoiding mechanical failures or deterioration of the rotational connection performance caused by external environmental factors. Furthermore, the design of the protective shell 60 also considers the aesthetics of the overall device and the safety of the doctor; the smooth surface treatment and rounded edge design not only enhance the visual appeal of the product but also reduce the risk of accidental collisions during operation.
[0072] The materials chosen for the first protective cover 61 and the second protective cover 62 must balance strength and lightness, typically using high-strength plastics or lightweight metals to ensure sufficient protection without adding excessive weight. To ensure a tight connection between the protective cover and the support arm, clips or screws can be installed on the edges of the protective cover, making it easy to install and remove, and facilitating daily maintenance and cleaning.
[0073] This application also proposes a therapeutic device, which includes an energy generator, a cable, a handle, and a cable suspension bracket 1. The specific structure of the cable suspension bracket 1 is as described in the above embodiments. Since the therapeutic device adopts all the technical solutions of all the embodiments of the cable suspension bracket 1 described above, it has at least all the beneficial effects brought about by the technical solutions of the above embodiments, which will not be described in detail here.
[0074] The energy generator and handle are connected by a cable, which is located on the cable suspension bracket 1. The energy generator can be an ultrasound treatment head, a radiofrequency treatment head, or a phototherapy head, etc. The handle and energy generator are detachably connected, and the cable is suspended on the cable suspension bracket 1. The cable suspension bracket 1 supports the cable, so as to reduce the drag force of the cable weight on the handle and energy generator when moving the handle and energy generator, thereby improving the service life of the therapeutic device and the comfort of the treatment operation.
[0075] The above description is merely an exemplary embodiment of the present utility model and does not limit the patent scope of the present utility model. Any equivalent structural transformations made based on the technical concept of the present utility model and the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.
Claims
1. A cable hanger, characterized in that, The cable suspension support comprises: a first support arm, one end of the first support arm being connected to a limiting piece; and a second support arm, one end of the second support arm being rotationally connected to the first support arm, one end of the second support arm being provided with a cooperating piece, the limiting piece and the cooperating piece being in limiting cooperation; wherein the second support arm and the first support arm have a plurality of fixed states of different included angles when the limiting piece and the cooperating piece are in limiting cooperation, and a release-locked state when the limiting piece and the cooperating piece are released from limiting cooperation, in the release-locked state, the first support arm can rotate relative to the second support arm and adjust the angle to switch to one of the plurality of fixed states of different included angles.
2. The cable hanger of claim 1, wherein, The limiting piece is provided with a limiting hole, the cooperating piece comprises an elastic part and a stop block, the elastic part being connected between the stop block and the second support arm; in the fixed state, the elastic part drives the stop block to be embedded in the limiting hole, in the release-locked state, the limiting piece extrudes the stop block, the elastic part is compressed, and the stop block is separated from the limiting hole.
3. The cable hanger of claim 2, wherein, The surface of the limiting piece is provided with a plurality of limiting holes, the plurality of limiting holes being arranged at intervals around the rotation center of the first support arm relative to the second support arm, the stop block being embedded in different limiting holes, so that the second support arm and the first support arm have a plurality of fixed states of different included angles.
4. The cable hanger of claim 2, wherein, The second support arm is provided with a plurality of cooperating pieces, the plurality of cooperating pieces being arranged at intervals around the rotation center of the first support arm relative to the second support arm, different stop blocks being embedded in the limiting holes, so that the second support arm and the first support arm have a plurality of fixed states of different included angles.
5. The cable hanger of claim 2, wherein, The second support arm is provided with a plurality of cooperating pieces, the surface of the limiting piece is provided with a plurality of limiting holes, the plurality of cooperating pieces and the plurality of limiting holes being arranged at intervals around the rotation center of the first support arm relative to the second support arm, different numbers of stop blocks and limiting holes being in limiting cooperation, so that the second support arm and the first support arm have a plurality of fixed states of different included angles.
6. The cable hanger of any one of claims 2-5, wherein, One end of the second support arm is provided with a mounting groove, the elastic part being embedded in the mounting groove, the stop block being partially embedded in the mounting groove and abutting against the elastic part.
7. The cable hanger of any one of claims 2-5, wherein, The elastic part is a spring.
8. The cable hanger of any one of claims 2-5, wherein, The end face of the stop block facing the limiting hole is a circular arc face.
9. The cable hanger of any one of claims 1-5, wherein, The first support arm comprises a first support rod and a first rotating seat connected to each other, the second support arm comprises a second support rod and a second rotating seat connected to each other, and the cable suspension support further comprises a rotating shaft; the first rotating seat and the second rotating seat are both provided with rotating holes, the rotating shaft sequentially passes through the rotating holes of the first rotating seat and the second rotating seat, so that the first support rod and the second support rod are rotationally connected; the limiting piece is arranged at one end of the first rotating seat facing the second rotating seat, and the cooperating piece is arranged at one end of the second rotating seat facing the first rotating seat.
10. The cable hanger of claim 9, wherein, The cable suspension support further comprises a first protective cover and a second protective cover, which are respectively arranged on both sides of the connection between the first support arm and the second support arm, and form a protective shell.
11. A therapeutic apparatus, characterized by, An energy generator, a cable, a handle and the cable suspension support according to any one of claims 1-10, wherein the energy generator and the handle are connected by the cable, and the cable is located on the cable suspension support.