Eyeshade for laser treatment

By designing a protective goggle with a handle and lever system to adjust the lens angle, the problem of existing protective goggles being unable to be adjusted has been solved, achieving effective blocking of lasers of different wavelengths and adaptability to different head shapes.

CN224141037UActive Publication Date: 2026-04-21HOSPITAL OF DERMATOLOGY CHINESE ACADEMY OF MEDICAL SCIENCES
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HOSPITAL OF DERMATOLOGY CHINESE ACADEMY OF MEDICAL SCIENCES
Filing Date
2025-01-09
Publication Date
2026-04-21

AI Technical Summary

Technical Problem

Existing protective goggles have lenses that cannot be adjusted and cannot effectively block lasers of different wavelengths, thus failing to meet the laser treatment needs of different conditions.

Method used

A protective goggle with connectors, cover, shell, pivot, fixing block, fixing ring and lens body is designed. The lens angle can be adjusted by a handle and pull rod system, and the length of the strap can be adjusted by Velcro to adapt to different head shapes.

Benefits of technology

The lenses are adjustable and can effectively block lasers of different wavelengths, protect the eyes, meet the treatment needs of different conditions, and accommodate different head shapes.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a protective eyeshade for laser treatment. The protective eyeshade comprises a connecting piece, the two sides of the connecting piece are fixedly connected with eyeshade bodies, one side of each eyeshade body is fixedly connected with a shell, one side of each shell is movably connected with a rotating shaft, the surface of each rotating shaft is fixedly connected with a fixing block, and one side of each fixing block is fixedly connected with a fixing ring. When adjustment is needed, the handle is pulled, the handle drives the pull rod to move, the pull rod drives the adjusting block to move, the adjusting block drives the bolt to move, and after the bolt is far away from the rotating shaft, the rotating shaft can be rotated, the rotating shaft drives the fixing block to rotate, the fixing block drives the fixing ring to rotate, and the fixing ring drives the lens body to rotate. And after adjustment, the handle is loosened, the adjusting block is driven to move through the thrust of the spring, the adjusting block drives the plug pin to move, and the plug pin is connected with the rotating shaft in an inserted mode again.
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Description

Technical Field

[0001] This utility model relates to the field of medical device technology, specifically a protective goggle for laser therapy. Background Technology

[0002] Laser cosmetic procedures are a new type of cosmetic treatment that has emerged in recent years. This method can eliminate facial wrinkles and make the skin delicate and smooth by irradiating with an appropriate amount of laser light. It can also treat acne, moles, age spots, etc. Because laser cosmetic procedures are painless and safe, they are popular. However, since laser treatment emits strong light, protective goggles are often used in clinical practice to protect patients' eyes from laser damage.

[0003] Existing protective goggles cannot be adjusted during use, thus they can only block lasers of specific wavelengths. However, different wavelengths of laser are selected for different conditions during laser treatment, and different wavelengths of laser have different effects on the eyes, thus failing to meet the requirements. Therefore, we propose a protective goggle for laser treatment. Utility Model Content

[0004] To address the shortcomings of existing technologies, the purpose of this invention is to provide a protective goggle for laser therapy, which has the advantage of easy adjustment. This solves the problem that existing protective goggles cannot be adjusted during use, thus only blocking lasers of a specific wavelength. However, different wavelengths of laser are selected according to different conditions during laser therapy, and different wavelengths of laser have different effects on the eyes, thus failing to meet the usage requirements.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a protective goggle for laser treatment, comprising a connector, with a cover body fixedly connected to both sides of the connector, a housing fixedly connected to one side of the cover body, a rotating shaft movably connected to one side of the housing, a fixing block fixedly connected to the surface of the rotating shaft, a fixing ring fixedly connected to one side of the fixing block, a lens body fixedly connected to the inner cavity of the fixing ring, a hollow block fixedly connected to the front of the housing, a spring fixedly connected to one side of the inner cavity of the hollow block, an adjusting block fixedly connected to one side of the spring, a pull rod fixedly connected to one side of the adjusting block, a handle fixedly connected to one side of the pull rod, and a pin fixedly connected to the other side of the adjusting block, with one side of the pin inserted into the rotating shaft.

[0006] Preferably, a fixing frame is fixedly connected to the back of the housing, a cloth strip is provided on one side of the fixing frame, an elastic band is fixedly connected to one side of the cloth strip, a first Velcro is fixedly connected to the other side of the cloth strip, and a second Velcro is fixedly connected to the outer side of the cloth strip.

[0007] Preferably, a rectangular groove is provided on one side of the hollow block, and the inner cavity of the rectangular groove is slidably connected to the pull rod.

[0008] Preferably, a slot is provided on the front side of the rotating shaft surface, and the slot is adapted to the pin.

[0009] Preferably, the first hook and loop fastener is made of nylon fleece, and the second hook and loop fastener is made of nylon hook.

[0010] Preferably, one side of the rotating shaft is movably connected to the housing via a bearing, and a movable groove is provided on the front side of the inner cavity of the housing.

[0011] Compared with the prior art, this utility model provides a protective goggle for laser therapy, which has the following beneficial effects:

[0012] 1. When adjustment is required, pull the handle. The handle moves the lever, which in turn moves the adjusting block. The adjusting block moves the pin. Once the pin is away from the pivot, the pivot can be rotated. The pivot rotates the fixing block, which in turn rotates the fixing ring. The fixing ring rotates the lens body, thus facilitating the adjustment of different lens bodies to the front of the user's eyes for easy protection. After adjustment, release the handle. The spring force moves the adjusting block, which in turn moves the pin, allowing the pin to re-engage with the pivot.

[0013] 2. This utility model allows for easy adjustment of the length of the strap by adjusting the connection position between the first and second Velcro straps, making it convenient for different head sizes to wear. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 This is a three-dimensional structural diagram of the present invention;

[0016] Figure 3 This is a cross-sectional structural diagram of the present invention;

[0017] Figure 4 This is a cross-sectional view of the hollow block structure of this utility model.

[0018] In the diagram: 1. Connector; 2. Cover; 3. Shell; 4. Shaft; 5. Fixing block; 6. Fixing ring; 7. Lens body; 8. Slot; 9. Hollow block; 10. Spring; 11. Adjusting block; 12. Pull rod; 13. Pin; 14. Handle; 15. Fixing frame; 16. Fabric tape; 17. Elastic band; 18. First Velcro; 19. Second Velcro. Detailed Implementation

[0019] 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.

[0020] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0021] Example 1:

[0022] Please see Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, this utility model provides a protective goggle for laser therapy, including a connector 1. A cover 2 is fixedly connected to both sides of the connector 1. A housing 3 is fixedly connected to one side of the cover 2. A rotating shaft 4 is movably connected to one side of the housing 3. A fixing block 5 is fixedly connected to the surface of the rotating shaft 4. A fixing ring 6 is fixedly connected to one side of the fixing block 5. A lens body 7 is fixedly connected to the inner cavity of the fixing ring 6. A hollow block 9 is fixedly connected to the front of the housing 3. A spring 10 is fixedly connected to one side of the inner cavity of the hollow block 9. An adjusting block 11 is fixedly connected. A pull rod 12 is fixedly connected to one side of the adjusting block 11. A handle 14 is fixedly connected to one side of the pull rod 12. A pin 13 is fixedly connected to the other side of the adjusting block 11. One side of the pin 13 is inserted into the rotating shaft 4. A rectangular groove is opened on one side of the hollow block 9, and the inner cavity of the rectangular groove is slidably connected to the pull rod 12. A slot 8 is opened on the front side of the rotating shaft 4, and the slot 8 is adapted to the pin 13. One side of the rotating shaft 4 is movably connected to the housing 3 through a bearing. A movable groove is opened on the front side of the inner cavity of the housing 3.

[0023] The specific function of this technical solution is as follows: When adjustment is required, pull the handle 14. The handle 14 drives the pull rod 12 to move, the pull rod 12 drives the adjusting block 11 to move, the adjusting block 11 drives the pin 13 to move, and after the pin 13 moves away from the rotating shaft 4, the rotating shaft 4 can be rotated. The rotating shaft 4 drives the fixing block 5 to rotate, the fixing block 5 drives the fixing ring 6 to rotate, and the fixing ring 6 drives the lens body 7 to rotate, thereby facilitating the adjustment of different lens bodies 7 to the front of the user's eyes, thus facilitating protective work. After adjustment, release the handle 14, and the spring 10 pushes the adjusting block 11 to move, the adjusting block 11 drives the pin 13 to move, so that the pin 13 is re-engaged with the rotating shaft 4.

[0024] Example 2:

[0025] Based on Embodiment 1, this utility model is as follows: Figure 2 and Figure 3 As shown, a fixing bracket 15 is fixedly connected to the back of the housing 3. A cloth strip 16 is provided on one side of the fixing bracket 15. An elastic band 17 is fixedly connected to one side of the cloth strip 16. A first hook and loop fastener 18 is fixedly connected to the other side of the cloth strip 16. A second hook and loop fastener 19 is fixedly connected to the outer side of the cloth strip 16. The first hook and loop fastener 18 is made of nylon fleece, and the second hook and loop fastener 19 is made of nylon hook.

[0026] The specific function of this technical solution is to adjust the length of the strap 16 by adjusting the connection position of the first Velcro 18 and the second Velcro 19, so that it can be worn by different head shapes.

[0027] Working principle: When adjustment is needed, pull the handle 14. The handle 14 drives the pull rod 12 to move, the pull rod 12 drives the adjusting block 11 to move, the adjusting block 11 drives the pin 13 to move. After the pin 13 moves away from the rotating shaft 4, the rotating shaft 4 can be rotated. The rotating shaft 4 drives the fixing block 5 to rotate, the fixing block 5 drives the fixing ring 6 to rotate, and the fixing ring 6 drives the lens body 7 to rotate. This makes it easy to adjust different lens bodies 7 to the front of the user's eyes, thus facilitating protection. After adjustment, release the handle 14. The spring 10 pushes the adjusting block 11 to move, and the adjusting block 11 drives the pin 13 to move, so that the pin 13 is re-engaged with the rotating shaft 4.

[0028] By adjusting the connection position of the first Velcro 18 and the second Velcro 19, the length of the strap 16 can be easily adjusted to accommodate different head sizes.

[0029] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape and proportion of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or rearranged according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0030] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.

[0031] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the essence and scope of the technical solutions of this utility model.

Claims

1. A protective eyecup for laser therapy, comprising a connecting piece (1), characterised in that: Both sides of the connector (1) are fixedly connected to a cover (2). A housing (3) is fixedly connected to one side of the cover (2). A rotating shaft (4) is movably connected to one side of the housing (3). A fixing block (5) is fixedly connected to the surface of the rotating shaft (4). A fixing ring (6) is fixedly connected to one side of the fixing block (5). A lens body (7) is fixedly connected to the inner cavity of the fixing ring (6). A hollow block (9) is fixedly connected to the front of the housing (3). A spring (10) is fixedly connected to one side of the inner cavity of the hollow block (9). An adjusting block (11) is fixedly connected to one side of the spring (10). A pull rod (12) is fixedly connected to one side of the adjusting block (11). A handle (14) is fixedly connected to one side of the pull rod (12). A pin (13) is fixedly connected to the other side of the adjusting block (11). One side of the pin (13) is inserted into the rotating shaft (4).

2. The protective eyewear of claim 1, wherein: A fixing frame (15) is fixedly connected to the back of the housing (3). A cloth strip (16) is provided on one side of the fixing frame (15). An elastic band (17) is fixedly connected to one side of the cloth strip (16). A first Velcro (18) is fixedly connected to the other side of the cloth strip (16). A second Velcro (19) is fixedly connected to the outer side of the cloth strip (16).

3. The protective eyewear of claim 1, wherein: A rectangular groove is provided on one side of the hollow block (9), and the inner cavity of the rectangular groove is slidably connected to the pull rod (12).

4. The protective eyewear of claim 1, wherein: The front side of the surface of the rotating shaft (4) is provided with a slot (8), which is adapted to the pin (13).

5. The protective eyewear of claim 2, wherein: The first hook and loop fastener (18) is made of nylon fleece, and the second hook and loop fastener (19) is made of nylon hook.

6. The protective eyewear of claim 1, wherein: One side of the rotating shaft (4) is movably connected to the housing (3) via a bearing, and a movable groove is provided on the front side of the inner cavity of the housing (3).