A laser treatment instrument with a laser emission head support structure

By designing a laser emitter head support structure, the laser therapy device solves the problem of needing to be held by hand for extended periods, achieving automatic positioning and stable clamping of the laser emitter head, thus improving ease of use.

CN224307403UActive Publication Date: 2026-06-02BEILUN DISTRICT PEOPLES HOSPITAL OF NINGBO CITY
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
BEILUN DISTRICT PEOPLES HOSPITAL OF NINGBO CITY
Filing Date
2025-04-10
Publication Date
2026-06-02

AI Technical Summary

Technical Problem

Existing laser treatment devices require prolonged hand-holding of the laser emitter head during HPV wart treatment, leading to fatigue for medical staff and inconvenience in use.

Method used

A laser therapy device with a laser emitter support structure was designed. Through the cooperation of a limiting track, a displacement frame, an adjustment component, and a support component, the laser emitter is automatically positioned and stably clamped, reducing manual hand operation.

Benefits of technology

It achieves automatic positioning and stable clamping of the laser emitter, freeing up the hands of medical staff, reducing workload, and improving ease of use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a laser treatment appearance with laser emission head support structure, include: laser treatment appearance main part, the top fixed connection of laser treatment appearance main part outside limit track, the top and bottom of limit track outside all set up a circle limit sliding slot, and the sliding connection of two limit sliding slots has displacement frame, and one end of displacement frame is provided with adjusting assembly, advances the axle rod, and advances the axle rod rotation connection in the inside of displacement frame, and the outside fixed connection of advancing axle rod has the running wheel, and the running wheel is contacted with limit track, the utility model relates to laser treatment appearance technical field, the utility model discloses through the structure cooperation of adjusting assembly and support component, can realize the effective positioning of laser emission head at different positions, avoids personnel long -time handheld operation, liberates the both hands of personnel, and alleviates the operation intensity of personnel.
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Description

Technical Field

[0001] This utility model relates to the field of laser therapy device technology, specifically a laser therapy device with a laser emitter head support structure. Background Technology

[0002] Laser therapy devices are typically based on the principles of selective absorption of light and thermal effects. The laser device emits light waves of a specific wavelength, which can penetrate the skin surface and be absorbed by target chromophores such as melanin and hemoglobin in the skin. The absorbed light energy is converted into heat energy, which in turn destroys the target chromophores. It is widely used in the treatment of HPV warts.

[0003] Currently, a single HPV wart treatment typically lasts 5-30 minutes and requires multiple treatments. However, when using laser therapy devices, it often requires staff to hold the laser emitter for extended periods to irradiate the patient, which can easily lead to fatigue for medical personnel and makes the device inconvenient to use.

[0004] Therefore, this utility model provides a laser therapy device with a laser emitter head support structure to solve the above problems. Utility Model Content

[0005] To address the shortcomings of existing technologies, this invention provides a laser therapy device with a laser emitter head support structure, thus solving the aforementioned problems.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a laser therapy device with a laser emitting head support structure, comprising:

[0007] The main body of the laser therapy device has a limiting track fixedly connected to the top of the outer side of the main body. A limiting groove is formed at both the top and bottom of the outer side of the limiting track, and a displacement frame is slidably connected between the two limiting grooves. An adjustment component is provided at one end of the displacement frame.

[0008] The traveling shaft is rotatably connected to the inner side of the displacement frame. A traveling wheel is fixedly connected to the outer side of the traveling shaft, and the traveling wheel is in contact with the limiting rail. A transmission motor is fixedly connected to the top of the displacement frame, and the output end of the transmission motor is fixedly connected to the traveling shaft.

[0009] A support component is mounted on one end of an adjustment component, and the support component is used to cooperate with the adjustment component to position the laser emitter.

[0010] Preferably, the adjustment component includes:

[0011] An electric push rod is fixedly connected to the bottom of one end of a displacement frame. A support frame is fixedly connected to the output end of the electric push rod. A positioning shaft is rotatably connected to one end of the support frame. A positioning frame is fixedly connected to the positioning shaft. A positioning motor is fixedly connected to the end of the support frame near the positioning shaft, and the output end of the positioning motor is fixedly connected to the positioning shaft.

[0012] A storage tube is fixedly connected to one end of a positioning frame. A drive shaft is rotatably connected to one end of the storage tube, and a push screw is threadedly connected to the middle of the drive shaft.

[0013] Preferably, the support component includes:

[0014] A mounting cylinder is fixedly connected to one end of a push screw. A movable ball is movably connected inside the mounting cylinder. A limiting cylinder is fixedly connected to the middle of the movable ball. A stabilizing rod is slidably connected to the middle of the limiting cylinder.

[0015] A transmission frame is fixedly connected to the end of the stabilizing rod away from the mounting cylinder. A bidirectional screw is rotatably connected to the inner side of the transmission frame, and positioning clamps are threaded to both ends of the bidirectional screw.

[0016] A baffle plate is fixedly connected to one end of the stabilizing rod located inside the limiting cylinder, and a helical spring is fixedly connected to one side of the baffle plate.

[0017] Preferably, the top and bottom ends of the other end of the displacement frame are fixedly connected to limit sliders, and the displacement frame is connected to the inside of the limit groove through the limit sliders.

[0018] Preferably, a limiting piece is fixedly connected to one end of the push screw inside the storage cylinder, and the limiting piece is also slidably connected to the inner wall of the storage cylinder.

[0019] Preferably, the mounting cylinder has a mounting cavity inside, and the mounting cavity is adapted to the contour of the movable ball.

[0020] Preferably, one end of the bidirectional screw is fixedly connected to a force-bearing handle, and a rotating rod is slidably connected to the force-bearing handle.

[0021] Preferably, a linear guide rod is fixedly connected to the inner side of the transmission frame, and both positioning clamps are slidably connected to the outer side of the linear guide rod.

[0022] Beneficial effects

[0023] This invention provides a laser therapy device with a laser emitter head support structure. Compared with the prior art, it has the following advantages:

[0024] This laser therapy device with a laser emitter support structure can effectively position the laser emitter at different locations by adjusting the structure of the components and the support components. This avoids prolonged hand-held operation, freeing up the operator's hands and reducing the intensity of their work. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0026] Figure 2 This is a schematic diagram of the assembly structure of the displacement frame of this utility model;

[0027] Figure 3 This is a schematic diagram of the structure of the adjustment component of this utility model;

[0028] Figure 4 This is a schematic diagram of the internal structure of the storage tube of this utility model;

[0029] Figure 5 This is a schematic diagram of the structure of the traveling wheel of this utility model.

[0030] In the diagram: 1. Main body of the laser therapy device; 2. Laser emitter head; 3. Limiting track; 4. Displacement frame; 5. Adjustment component; 6. Traveling shaft; 7. Traveling wheel; 8. Transmission motor; 9. Support component; 10. Electric push rod; 11. Bearing frame; 12. Positioning shaft; 13. Positioning frame; 14. Positioning motor; 15. Transmission shaft; 16. Push screw; 17. Mounting cylinder; 18. Movable ball; 19. Limiting cylinder; 20. Stabilizing rod; 21. Transmission frame; 22. Bidirectional screw; 23. Positioning clamp; 24. Baffle; 25. Helical spring; 26. Storage cylinder. Detailed Implementation

[0031] 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.

[0032] Example 1:

[0033] Please see Figure 1-5 A laser therapy device with a laser emitter head support structure, comprising:

[0034] The main body 1 of the laser therapy device is fixedly connected to the top of the outer side of the main body 1. A limiting track 3 is opened at the top and bottom of the outer side of the limiting track 3. A limiting groove is opened at both the top and bottom of the limiting track 3. A displacement frame 4 is slidably connected between the two limiting grooves. An adjustment component 5 is provided at one end of the displacement frame 4.

[0035] In this embodiment, the main body 1 of the laser therapy device is based on the principles of selective absorption of light and thermal effects. The laser instrument emits light waves of specific wavelengths, which can penetrate the skin surface and be absorbed by target chromophores such as melanin and hemoglobin within the skin. The absorbed light energy is converted into heat energy, thereby destroying the target chromophores, such as melanocytes or dilated blood vessels, thus achieving the therapeutic purpose. In addition, lasers also have photochemical effects, pressure effects, electromagnetic field effects, and biostimulation effects on tissues. These effects are widely used in the medical field and are mature existing technologies, which will not be elaborated here.

[0036] The traveling shaft 6 is rotatably connected to the inner side of the displacement frame 4. The outer side of the traveling shaft 6 is fixedly connected to the traveling wheel 7, and the traveling wheel 7 is in contact with the limiting track 3. The top of the displacement frame 4 is fixedly connected to the transmission motor 8, and the output end of the transmission motor 8 is fixedly connected to the traveling shaft 6.

[0037] Support component 9 is assembled at one end of adjustment component 5 and is used to cooperate with adjustment component 5 to position laser emitter head 2;

[0038] Adjustment component 5 includes:

[0039] An electric push rod 10 is fixedly connected to the bottom of one end of the displacement frame 4. A support frame 11 is fixedly connected to the output end of the electric push rod 10. A positioning shaft 12 is rotatably connected to one end of the support frame 11. A positioning frame 13 is fixedly connected to the positioning shaft 12. A positioning motor 14 is fixedly connected to the end of the support frame 11 near the positioning shaft 12, and the output end of the positioning motor 14 is fixedly connected to the positioning shaft 12.

[0040] Storage tube 26 is fixedly connected to one end of positioning frame 13. One end of storage tube 26 is rotatably connected to drive shaft 15. The middle part of drive shaft 15 is threadedly connected to push screw 16.

[0041] In this embodiment, the top and bottom ends of the other end of the displacement frame 4 are fixedly connected to limit sliders, and the displacement frame 4 is connected to the inside of the limit groove through the limit sliders. By setting the limit sliders, the displacement of the displacement frame 4 can be effectively guided, and uncontrollable movement of the displacement frame 4 can be avoided.

[0042] In this embodiment, an anti-slip ring is fixedly connected to the outer side of the traveling wheel 7. The anti-slip ring has anti-slip texture. By setting the anti-slip ring, the friction force when the traveling wheel 7 contacts the limiting track 3 can be increased, ensuring the stability of the displacement frame 4.

[0043] In this embodiment, a limiting piece is fixedly connected to one end of the push screw 16 inside the storage cylinder 26, and the limiting piece is also slidably connected to the inner wall of the storage cylinder 26. By setting the limiting piece, the push screw 16 can be stopped and limited to prevent it from rotating with the transmission shaft 15, so that the push screw 16 can be pushed more smoothly.

[0044] Example 2:

[0045] Please see Figure 2-5 This embodiment provides a technical solution based on Embodiment 1: the support component 9 includes:

[0046] The mounting cylinder 17 is fixedly connected to one end of the push screw 16. The mounting cylinder 17 is movably connected to a movable ball 18. The middle part of the movable ball 18 is fixedly connected to a limiting cylinder 19. The middle part of the limiting cylinder 19 is slidably connected to a stabilizing rod 20.

[0047] The transmission frame 21 is fixedly connected to the end of the stabilizing rod 20 away from the mounting cylinder 17. The inner side of the transmission frame 21 is rotatably connected to a double-acting screw 22, and both ends of the double-acting screw 22 are threadedly connected to positioning clamps 23.

[0048] A baffle plate 24 is fixedly connected to one end of the stabilizing rod 20 located inside the limiting cylinder 19. A helical spring 25 is fixedly connected between one side of the baffle plate 24 and the helical spring 25.

[0049] In this embodiment, the mounting cylinder 17 has a mounting cavity inside, which is adapted to the contour of the movable ball 18. By setting the mounting cavity, it can form an effective fit with the contour of the movable ball 18, so that the movable ball 18 can perform corresponding movements within the mounting cavity.

[0050] In this embodiment, a force-bearing handle is fixedly connected to one end of the bidirectional screw 22, and a rotating rod is slidably connected to the force-bearing handle. The force-bearing handle allows personnel to freely rotate the bidirectional screw 22, ensuring the transmission efficiency of the bidirectional screw 22.

[0051] In this embodiment, a linear guide rod is fixedly connected to the inner side of the transmission frame 21, and both positioning clamps 23 are slidably connected to the outer side of the linear guide rod. By setting the linear guide rod, the displacement of the positioning clamps 23 can be stably limited, and the uncontrollable rotation of the positioning clamps 23 can be avoided.

[0052] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.

[0053] Working principle: The drive motor 8 is started to drive the travel shaft 6 to rotate. With the connection between the travel shaft 6 and the travel wheel 7, the travel wheel 7 can rotate with the travel shaft 6. Since the travel wheel 7 is in contact with the limit track 3, the travel wheel 7 can drive the displacement frame 4 to move along the limit track 3, thereby adjusting the position of the positioning clamp 23.

[0054] The electric push rod 10 is activated to push the support frame 11 to make vertical displacement, so that the positioning clamp 23 is at a suitable height. Then the transmission shaft 15 is rotated. With the connection between the transmission shaft 15 and the push screw 16, the push screw 16 can follow the rotation of the transmission shaft 15 and gradually move out of the storage cylinder 26. This adjusts the distance between the positioning clamp 23 and the main body 1 of the laser therapy device. Then the laser emitter 2 is placed between the two positioning clamps 23 and the bidirectional screw 22 is rotated. With the structural characteristics of the bidirectional screw 22, the two positioning clamps 23 will be moved closer to each other until the laser emitter 2 is positioned between the two positioning clamps 23.

[0055] Furthermore, the transmission frame 21 can be pulled outward to cause the stabilizing rod 20 to rotate under the support of the limiting cylinder 19 until the stabilizing rod 20 disengages from the mounting cylinder 17, reducing the friction of the movable ball 18. Then, the transmission frame 21 can be moved in any direction to adjust its angle under the support of the movable ball 18. After adjustment, the transmission frame 21 can be released. Since the stabilizing rod 20 can squeeze the helical spring 25 through the baffle 24 when it is displaced, the helical spring 25 can push the stabilizing rod 20 to fit tightly against the mounting cylinder 17 after the transmission frame 21 is released, thereby locking the position of the transmission frame 21.

[0056] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0057] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A laser therapy device with a laser emitter head support structure, characterized in that: include: The main body (1) of the laser therapy instrument has a limiting track (3) fixedly connected to the top of the outer side of the main body (1). A limiting groove is opened at the top and bottom of the outer side of the limiting track (3), and a displacement frame (4) is slidably connected between the two limiting grooves. An adjustment component (5) is provided at one end of the displacement frame (4). The traveling shaft (6) is rotatably connected to the inner side of the displacement frame (4). The traveling wheel (7) is fixedly connected to the outer side of the traveling shaft (6), and the traveling wheel (7) is in contact with the limiting rail (3). The top of the displacement frame (4) is fixedly connected to the transmission motor (8), and the output end of the transmission motor (8) is fixedly connected to the traveling shaft (6). A support component (9) is mounted on one end of an adjustment component (5). The support component (9) is used to cooperate with the adjustment component (5) to position the laser emitter (2).

2. A laser therapy device with a laser emitting head support structure according to claim 1, characterized in that: The adjustment component (5) includes: An electric push rod (10) is fixedly connected to the bottom of one end of a displacement frame (4). A support frame (11) is fixedly connected to the output end of the electric push rod (10). A positioning shaft (12) is rotatably connected to one end of the support frame (11). A positioning frame (13) is fixedly connected to the positioning shaft (12). A positioning motor (14) is fixedly connected to one end of the support frame (11) near the positioning shaft (12), and the output end of the positioning motor (14) is fixedly connected to the positioning shaft (12). A storage tube (26) is fixedly connected to one end of a positioning frame (13). A drive shaft (15) is rotatably connected to one end of the storage tube (26), and a push screw (16) is threadedly connected to the middle of the drive shaft (15).

3. A laser therapy device with a laser emitting head support structure according to claim 2, characterized in that: The support component (9) includes: A mounting cylinder (17) is fixedly connected to one end of a push screw (16). A movable ball (18) is movably connected inside the mounting cylinder (17). A limiting cylinder (19) is fixedly connected to the middle of the movable ball (18). A stabilizing rod (20) is slidably connected to the middle of the limiting cylinder (19). A transmission frame (21) is fixedly connected to the end of the stabilizing rod (20) away from the mounting cylinder (17). A bidirectional screw (22) is rotatably connected to the inner side of the transmission frame (21). Both ends of the bidirectional screw (22) are threadedly connected to positioning clamps (23). A baffle (24) is fixedly connected to one end of the stabilizing rod (20) located inside the limiting cylinder (19). A helical spring (25) is fixedly connected between one side of the baffle (24) and the helical spring (25).

4. A laser therapy device with a laser emitting head support structure according to claim 2, characterized in that: The top and bottom ends of the other end of the displacement frame (4) are fixedly connected to limit sliders, and the displacement frame (4) is connected to the inside of the limit groove through the limit sliders.

5. A laser therapy device with a laser emitter head support structure according to claim 2, characterized in that: The push screw (16) is fixedly connected to a limiting piece at one end inside the storage cylinder (26), and the limiting piece is also slidably connected to the inner wall of the storage cylinder (26).

6. A laser therapy device with a laser emitter head support structure according to claim 3, characterized in that: The mounting cylinder (17) has a mounting cavity inside, which is adapted to the contour of the movable ball (18).

7. A laser therapy device with a laser emitter head support structure according to claim 3, characterized in that: One end of the bidirectional screw (22) is fixedly connected to a force-bearing handle, and a rotating rod is slidably connected to the force-bearing handle.

8. A laser therapy device with a laser emitting head support structure according to claim 3, characterized in that: A linear guide rod is fixedly connected to the inner side of the transmission frame (21), and both positioning clamps (23) are slidably connected to the outer side of the linear guide rod.