Magnetic attraction charging laser Doppler treatment patch
By combining the driving and stabilizing components, the problem of easy displacement of the charging base is solved, achieving stable fixation of carriers of different thicknesses and stable clamping of the treatment patch, thus improving the continuity of magnetic charging and the storage stability of the treatment patch.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-30
- Publication Date
- 2026-03-27
AI Technical Summary
Existing magnetic charging laser Doppler therapy patches are prone to falling and being damaged due to displacement caused by external factors during use, lacking effective fixation measures.
The device combines a drive assembly and a stabilizing assembly. The drive assembly uses a bidirectional threaded rod and a clamping plate to fix the carrier of different thicknesses, while the stabilizing assembly provides buffering and anti-displacement functions between the clamping plate and the laser treatment patch through the synergistic action of a damper and a spring.
It achieves a stable fixation of the charging base, preventing displacement and damage, improving the convenience of charging operations and the stability of the treatment patch, and ensuring the continuity of magnetic charging and the stability of the treatment patch storage.
Smart Images

Figure CN121731682A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of biomedical engineering technology, and in particular to a magnetically charged laser Doppler therapy patch. Background Technology
[0002] Magnetic rechargeable laser Doppler therapy patches are widely used in clinical microcirculation treatment scenarios (such as vascular surgery for repairing microcirculation disorders in diabetic foot, rehabilitation medicine for promoting blood circulation in postoperative wounds, and geriatrics for improving microcirculation in chronic ulcer wounds), as well as in home rehabilitation care scenarios (daily foot microcirculation monitoring for diabetic patients, local blood flow regulation for patients recovering from fractures, and long-term microcirculation intervention for people with chronic diseases). During treatment, the laser therapy patch relies on a built-in battery for power, requiring a charging dock for frequent power replenishment and storage and protection when not in use.
[0003] However, some existing magnetic charging laser Doppler therapy patches are typically used by placing the charging base directly on top of a table and then charging the patch according to the actual usage. However, this does not take into account that when the charging base is placed directly on top of a table, it may be displaced by external factors, which could lead to the charging base falling and being damaged.
[0004] Therefore, a magnetic charging laser Doppler therapy patch is proposed to address the above issues. Summary of the Invention
[0005] To overcome the above shortcomings, the present invention provides a magnetically charged laser Doppler therapy patch, which aims to improve the problem that the charging base cannot be fixed in the prior art.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: A magnetically rechargeable laser Doppler therapy patch includes a charging base, on the top of which the laser therapy patch is mounted. A connecting plate is fixedly connected to the bottom of the charging base. Connecting columns are fixedly connected to the left and right sides of the bottom of the connecting plate. A base plate is fixedly connected to the bottom of the two connecting columns. A drive assembly for providing power to the device is rotatably connected to the middle of the base plate. Two clamping plates are threadedly connected to the top of the drive assembly. As a further description of the above technical solution: The drive assembly includes a bidirectional threaded rod and a knob. The top of the knob is fixedly connected to the bottom of the bidirectional threaded rod. The front sides of the two clamping plates are threaded to the outside of the bidirectional threaded rod. The bottom of the bidirectional threaded rod is rotatably connected to the middle of the base plate. As a further description of the above technical solution: The top left and right sides of the charging base are fixedly connected with stabilizing components for auxiliary fixation of the laser treatment patch, and the outside of the stabilizing components is fixedly connected with a clamping plate. As a further description of the above technical solution: The left and right sides of the clamping plate are slidably connected to the outside of the two connecting posts, and the knob is provided with anti-slip texture on the outside. As a further description of the above technical solution: The stabilizing component includes four dampers, two of which are fixedly connected to the top left side of the charging base on one side, and the other two are fixedly connected to the top right side of the charging base on one side. Springs are fitted around the outside of each of the dampers, and the outside of the clamping plate is fixedly connected to the other side of the dampers. As a further description of the above technical solution: The outer side of the second clamping plate is in contact with the outer side of the laser treatment patch, and the bottom of the second clamping plate is in contact with the top of the charging base; As a further description of the above technical solution: One end of the spring is fixedly connected to the outside of the charging base, and the other end of the spring is fixedly connected to the outside of the clamping plate.
[0007] The present invention has the following beneficial effects: 1. In this invention, the bidirectional threaded rod is driven to rotate by a knob, and the clamping plate slides along the connecting column, which realizes the device's adaptation and fixation to carriers of different thicknesses, ensuring that the charging base does not shift during use and improving the overall structural stability.
[0008] 2. In this invention, the damper and spring work together to hold the laser treatment patch together, thereby achieving impact buffering and anti-displacement during the charging and placement of the treatment patch, ensuring the continuity of magnetic charging and the stability of the treatment patch storage. Attached Figure Description
[0009] Figure 1 This is a three-dimensional schematic diagram of the magnetic charging laser Doppler therapy patch proposed in this invention; Figure 2 This is a schematic diagram of the bidirectional threaded rod of the magnetically charged laser Doppler therapy patch proposed in this invention. Figure 3 for Figure 2 Enlarged view of point B; Figure 4 for Figure 1 Enlarged view of point A.
[0010] Legend: 1. Charging base; 2. Laser treatment patch; 3. Connecting plate; 4. Connecting column; 5. Base plate; 6. Two-way threaded rod; 7. Knob; 8. Clamping plate one; 9. Damper; 10. Spring; 11. Clamping plate two. Detailed Implementation
[0011] 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, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0012] Reference Figures 1 to 3 This invention provides an embodiment of a magnetically rechargeable laser Doppler therapy patch, comprising a charging base 1 serving as a charging and storage carrier for the laser therapy patch 2, integrating a magnetic interface and a stable component mounting position to ensure continuous charging and storage protection of the therapy patch. The top of the charging base 1 is equipped with the laser therapy patch 2, which achieves blood flow regulation and microcirculation therapy through the laser Doppler effect and relies on the magnetic charging base 1 for charging. The bottom of the charging base 1 is fixedly connected to a connecting plate 3, connecting the charging base 1 and the connecting column 4, forming a supporting bridge between the upper and lower structures, ensuring the stability of the distance between the charging base 1 and the base plate 5. The bottom left and right sides of the connecting plate 3 are fixedly connected to the connecting columns 4 to support the charging base 1 and the base plate 5, providing a sliding guide for the clamping plate 8, ensuring that the clamping plate 8 moves in a straight line. The bottom of the two connecting columns 4 is fixedly connected to the base plate 5, which carries the driving component and the moving base, providing an installation platform for the device. The middle of the base plate 5 is rotatably connected to a driving component for providing power to the device, which drives a bidirectional threaded rod 6 through a knob 7 to realize the displacement adjustment of the clamping plate 8.
[0013] The top of the drive assembly has two clamping plates 8 that slide along the connecting post 4, which work with the bidirectional threaded rod 6 to clamp and fix carriers of different thicknesses. The left and right sides of the clamping plates 8 are slidably connected to the outside of the two connecting posts 4 and slide linearly along the connecting posts 4, constraining the displacement direction of the clamping plates 8 and ensuring the stability of the threaded transmission. The drive assembly includes the bidirectional threaded rod 6, which drives the clamping plates 8 to move in opposite directions through threaded transmission, realizing precise adjustment of carrier clamping. The knob 7 has anti-slip texture on the outside to increase the friction of the hand and make it easy for the operator to apply force to turn it. The top of the knob 7 is fixedly connected to the bottom of the bidirectional threaded rod 6 to transmit the rotational torque. The front sides of the two clamping plates 8 are threaded to the outside of the bidirectional threaded rod 6 and convert the rotational motion of the bidirectional threaded rod 6 into linear motion through threaded engagement. The bottom of the bidirectional threaded rod 6 is rotatably connected to the middle of the base plate 5 to provide a rotation fulcrum for the bidirectional threaded rod 6 and ensure transmission stability. Reference Figure 1 and Figure 4The top left and right sides of the charging base 1 are fixedly connected to stabilizing components for auxiliary fixation of the laser treatment patch 2. These components, through the cooperation of dampers 9 and springs 10, provide clamping buffer and anti-displacement functions for the laser treatment patch 2. A clamping plate 11 is fixedly connected to the outside of the stabilizing components, contacting the outer wall of the laser treatment patch 2 to limit its horizontal sway and assisting in magnetic fixation. The outside of the clamping plate 11 contacts the outside of the laser treatment patch 2, enhancing stability during storage and charging by adhering to the treatment patch. The bottom of the clamping plate 11 contacts the top of the charging base 1, limiting its vertical displacement and ensuring accurate clamping direction. The stabilizing components include four dampers 9 providing adjustable damping force to buffer clamping impact and prevent... The treatment patch shifts due to vibration. Two dampers 9 are fixedly connected to the top left side of the charging base 1 on one side, and the other two dampers 9 are fixedly connected to the top right side of the charging base 1 on one side, symmetrically distributed to ensure that the clamping plate 11 is subjected to balanced force. Springs 10 are fitted on the outside of multiple dampers 9 to provide elastic force, pushing the clamping plate 11 to adhere to the treatment patch and maintain stable clamping pressure. One end of the spring 10 is fixedly connected to the outside of the charging base 1, and the other end of the spring 10 is fixedly connected to the outside of the clamping plate 11 to transmit elastic force, realizing the self-adaptive fitting of the clamping plate 11. The outside of the clamping plate 11 is fixedly connected to the other side of the damper 9 and slides with the extension and retraction of the damper 9, and the linkage spring 10 realizes the buffering and clamping functions.
[0014] Working Principle: When using the magnetic charging laser Doppler therapy patch, the operator first holds the base plate 5 and places the device in the treatment area. Then, for the mounting carrier, the operator rotates the knob 7, which has anti-slip texture on the outside. The anti-slip texture increases the friction of the hand, making it easier to apply force. The knob 7 drives the bidirectional threaded rod 6 to rotate. Since the front threads of the two clamping plates 8 are connected to the outside of the bidirectional threaded rod 6, and the left and right sides are slidably connected to the connecting post 4, the clamping plates 8 will move in opposite directions along the bidirectional threaded rod 6. When the knob 7 is rotated clockwise, the clamping plates 8 move closer together, gradually clamping the carrier; when rotated counterclockwise, they move away from each other, releasing the carrier. Through the precision of the threaded transmission, the device can adapt to carriers of different thicknesses, achieving a stable fixation of the charging base 1 and preventing displacement and damage to the charging base 1 during use.
[0015] Next, the laser therapy patch 2 is magnetically attached to the top of the charging base 1. The two are connected by a magnetic structure, allowing for automatic alignment and significantly improving the convenience of the charging process. At this point, the stabilizing components on the top of the charging base 1 come into play. Four dampers 9 are fixed to the side walls of the charging base 1, springs 10 are fitted over the dampers 9, and a second clamping plate 11 is connected to the other end of the dampers 9. One end of the spring 10 is fixed to the charging base 1, and the other end is connected to the second clamping plate 11, using elastic force to push the second clamping plate 11 against the outer wall of the laser therapy patch 2. The dampers 9 provide adjustable damping force, buffering impacts during clamping and preventing the laser therapy patch 2 from shifting due to vibration or collision during charging. The bottom of the second clamping plate 11 contacts the top of the charging base 1, further limiting its horizontal sway and ensuring stability during charging.
[0016] Then, the treatment begins. The operator removes the fully charged laser therapy patch 2 and applies it to the patient's treatment area. The laser therapy patch 2 emits and receives laser signals through the laser Doppler effect, achieving therapeutic functions such as blood flow regulation and microcirculation improvement. During treatment, the spring 10 and damper 9 of the stabilizing component are in a relaxed state, and the clamping plate 11 can slide freely outside the damper 9, ready for the next use. After treatment, the laser therapy patch 2 is placed back into the charging base 1. The magnetic structure re-attaches and fixes it, the spring 10 of the stabilizing component extends again, pushing the clamping plate 11 to clamp the laser therapy patch 2. The damper 9 simultaneously provides a buffering effect, ensuring the laser therapy patch 2 remains stable on the charging base 1 and preventing power outages due to poor contact during charging.
[0017] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. A magnetic charging laser Doppler therapy patch, comprising a charging base (1), characterized in that: The top of the charging seat (1) is provided with a laser treatment patch (2), the bottom of the charging seat (1) is fixedly connected with a connecting plate (3), the bottom of the connecting plate (3) is fixedly connected with a connecting column (4) on the left and right sides, the bottom of the two connecting columns (4) is fixedly connected with a bottom plate (5), the middle of the bottom plate (5) is rotatably connected with a driving assembly for providing power for the device, and the top of the driving assembly is threadedly connected with two clamping plates (8).
2. The magnetic charging laser Doppler therapy patch according to claim 1, characterized in that: The driving assembly comprises a bidirectional threaded rod (6) and a knob (7), the top of the knob (7) is fixedly connected to the bottom of the bidirectional threaded rod (6), the front side of the two clamping plates (8) is threadedly connected to the outside of the bidirectional threaded rod (6), and the bottom of the bidirectional threaded rod (6) is rotatably connected to the middle of the bottom plate (5).
3. The magnetic charging laser Doppler therapy patch of claim 1, wherein: The top of the charging seat (1) is fixedly connected with a stabilizing assembly on the left and right sides for assisting in fixing the laser treatment patch (2), and the outside of the stabilizing assembly is fixedly connected with a clamping plate (11).
4. The magnetic charging laser Doppler therapy patch of claim 2, wherein: The left and right sides of the clamping plate (8) are respectively slidably connected to the outside of the two connecting columns (4), and the outside of the knob (7) is provided with anti-skid lines.
5. The magnetic charging laser Doppler therapy patch of claim 3, wherein: The stabilizing assembly comprises four dampers (9), one side of two of the dampers (9) is fixedly connected to the top left side of the charging seat (1), one side of the other two dampers (9) is fixedly connected to the top right side of the charging seat (1), the outside of the plurality of dampers (9) is sleeved with a spring (10), and the outside of the clamping plate (11) is fixedly connected to the other side of the damper (9).
6. The magnetic charging laser Doppler therapy patch of claim 3, wherein: The outside of the clamping plate (11) is in contact with the outside of the laser treatment patch (2), and the bottom of the clamping plate (11) is in contact with the top of the charging seat (1).
7. The magnetic charging laser Doppler therapy patch of claim 5, wherein: One end of the spring (10) is fixedly connected to the outside of the charging seat (1), and the other end of the spring (10) is fixedly connected to the outside of the clamping plate (11).