Light shielding device of red light therapeutic instrument
Through the elastic elastic band and adjustable plastic blunt-head metal support frame structure, the problem of insufficient adaptability and adjustment of the light-proof device of the red light treatment instrument is solved, and stable installation and flexible adjustment are achieved, avoiding light leakage and inconvenience in use .
Patent Information
- Application Number
- CN202420132614.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-19
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2034-01-19
AI Technical Summary
The light-shielding device of existing red light therapy instruments cannot be adapted to lamp heads of different design types, resulting in unstable installation and the size and light area of the light shield cannot be adjusted, making it inconvenient to use.
Using elastic elastic bands and adjustable plastic blunt-head metal support frame structure, an adjustable hood is formed by combining multiple layers of light shielding cloth to adapt to different types of red light treatment instrument lamp heads, and the size of the light shield can be adjusted according to needs and Light area.
It realizes stable installation and flexible adjustment of the light-proof device, avoids light leakage, reduces discomfort for the eyes of patients and others, and adapts to changes in different environments and positions, making it more convenient to use.
Smart Images
Figure CN222218442U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of red light therapeutic apparatus, and in particular relates to a light-shielding device of a red light therapeutic apparatus. Background Art
[0002] Red light is red visible light with a wavelength of 600-700nm and a central wavelength of 650nm. In clinical practice, red light can treat a variety of diseases, such as relieving muscle spasms, analgesic, anti-inflammatory, and promoting tissue regeneration. At present, irradiating the eyes during red light therapy can cause eye fatigue and dryness, which is harmful to the eyes. Therefore, a light shielding device is usually installed on the red light therapy device to block the emitted light.
[0003] During use, the light-shielding device of the existing red light therapy device can block the red and blue light emitted by the photon therapy device within the light-shielding cover, but it cannot be well adapted to the lamp heads of red light therapy devices of different designs, resulting in the installation of the light-shielding device being unstable and the size of the light-shielding cover and the illumination area being unable to be adjusted at will, making it inconvenient to use. Utility Model Content
[0004] The purpose of the utility model is to provide a light-shielding device for a red light therapy device, aiming to solve the problem that the existing light-shielding device for a red light therapy device proposed in the prior art can block the red and blue light emitted by the photon therapy device within the light-shielding cover during use, but cannot be well adapted to red light therapy device lamp heads of different designs, resulting in the light-shielding device being installed unstable and unable to arbitrarily adjust the size of the light-shielding cover and the illumination area, making it inconvenient to use.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a light-shielding device for a red light therapy device, comprising an elastic elastic band, the outer wall of the elastic elastic band is connected to a first shaped blunt metal, one end of the first shaped blunt metal is connected to a second shaped blunt metal, the outer wall of the first shaped blunt metal is provided with an upper shading cloth, the bottom of the upper shading cloth is connected to a middle shading cloth, and the bottom of the middle shading cloth is connected to a bottom shading cloth.
[0006] In order to support the upper shading cloth, as a preferred light-shielding device of the red light therapy device of the utility model, the first plastic blunt-head metal is an inclined structure.
[0007] In order to support the upper shading cloth, as a preferred light-shielding device of a red light therapy device of the utility model, multiple groups of the first plastic blunt-tip metals are arranged, and the multiple groups of the first plastic blunt-tip metals are distributed in a ring shape with equal intervals.
[0008] In order to support the middle layer of shading cloth, as a preferred light-shielding device of a red light therapy device of the utility model, multiple groups of the second shaped blunt metals are provided, and the multiple groups of the second shaped blunt metals are located inside the middle layer of shading cloth.
[0009] In order to support the upper and middle shading cloths, as a light-shielding device of a red light therapy apparatus of the utility model, the number of the first shaped blunt metal and the second shaped blunt metal is the same.
[0010] As a preferred light-shielding device of the red light therapy apparatus of the utility model, the middle-layer light-shielding cloth is located between the upper-layer light-shielding cloth and the bottom-layer light-shielding cloth.
[0011] Compared with the prior art, the beneficial effects of the utility model are:
[0012] The light-shielding device is put on the red light therapy device through an elastic band, so that the red and blue light emitted by the photon therapy device can only be irradiated inside the cover body, which can effectively avoid light leakage and avoid the discomfort caused to the patient by using an eye mask during treatment; at the same time, it can also prevent light leakage from causing damage to the eyes of other people in the ward. By evenly adding plastic blunt-headed metal to the light-shielding cloth to form a support frame to shape the light-shielding cover, when used on different types of red light therapy device lamp heads, it can change the direction of the upper support frame to make the light-shielding cover fit the lamp head more closely, and can adjust the lower metal bracket to stably and fully guarantee the irradiation of the part to be treated, reducing the influence of the external environment and the patient's body position changes on the shape of the light-shielding cover. At the same time, the size and illumination area of the light-shielding cover can be adjusted at will according to the different irradiation parts, without the need to replace the light-shielding cover, which is more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:
[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0015] Figure 2 It is a schematic diagram of the three-dimensional cross-sectional structure of the utility model;
[0016] Figure 3 It is a schematic diagram of the structure of the utility model when viewed from above.
[0017] In the figure: 1. elastic band; 2. first shaped blunt metal; 3. second shaped blunt metal; 4. upper shading cloth; 5. middle shading cloth; 6. bottom shading cloth. Implementation
[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0019] See also Figure 1-Figure 3 The utility model provides the following technical solutions: a light-shielding device for a red light therapy apparatus, comprising an elastic elastic band 1, the elastic elastic band 1 is elastic, the outer wall of the elastic elastic band 1 is connected with a first plastic blunt metal 2, one end of the first plastic blunt metal 2 is connected with a second plastic blunt metal 3, the first plastic blunt metal 2 and the second plastic blunt metal 3 are combined into a plastic blunt metal, the plastic blunt metal can be adjusted under the action of an external force, the outer wall of the first plastic blunt metal 2 is provided with an upper shading cloth 4, the bottom of the upper shading cloth 4 is connected with a middle shading cloth 5, and the bottom of the middle shading cloth 5 is connected with a bottom shading cloth 6;
[0020] It should be noted that the upper shading cloth 4, the middle shading cloth 5 and the bottom shading cloth 6 can be combined into a sunshade.
[0021] Preferably: the first plastic blunt metal 2 is an inclined structure, a plurality of first plastic blunt metals 2 are provided, and the plurality of first plastic blunt metals 2 are distributed in an annular manner with equal spacing, a plurality of second plastic blunt metals 3 are provided, and the plurality of second plastic blunt metals 3 are located inside the middle shade cloth 5, the number of the first plastic blunt metals 2 and the second plastic blunt metals 3 is the same, and the middle shade cloth 5 is located between the upper shade cloth 4 and the bottom shade cloth 6;
[0022] It should be noted that each group of the first shaped blunt metal 2 and the second shaped blunt metal 3 can be combined with a support frame, and the annularly distributed supporting shaped blunt metal can play the role of a light shield. When facing different types of red light therapy devices with different lamp head designs, the light shield can be made to fit the lamp head more closely by changing the direction of the upper support frame, and the lower metal bracket can be adjusted to stably and fully guarantee the irradiation of the treated part, reducing the impact of the external environment such as wind, changes in patient position, coughing, sneezing, etc. on the shape of the light shield. At the same time, the size and illumination area of the light shield can be adjusted at will according to the different irradiation parts, without the need to replace the light shield, which is more convenient to use.
[0023] During specific use, the light-shielding device is put on the red light therapy device through the elastic band 1, so that the red and blue light emitted by the photon therapy device can only be irradiated inside the cover, which can effectively avoid light leakage and avoid the discomfort caused to the patient by using the eye mask during treatment; at the same time, it can also prevent light leakage from causing damage to the eyes of other people in the ward.
[0024] Working principle: When using the light-shielding device of the red light therapy device, first, an elastic elastic band 1, a first shaped blunt metal 2, a second shaped blunt metal 3, an upper shading cloth 4, a middle shading cloth 5, and a bottom shading cloth 6 are combined into a light-shielding device for the red light therapy device. Then, when in use, the light-shielding device is put on the red light therapy device through the elasticity of the elastic elastic band 1, so that the red and blue light emitted by the photon therapy device can only be irradiated inside the cover body, which can effectively avoid light leakage and avoid the discomfort caused to the patient by using an eye mask during treatment; at the same time, it can also avoid light leakage and damage to the eyes of other people in the ward. When used on different types of red light therapy device lamp heads, it can make the light shield and the lamp head fit better by changing the direction of the upper support frame, and can stably and fully ensure the irradiation of the treated part by adjusting the lower metal bracket, reducing the influence of the external environment such as wind, changes in patient position, and coughing and sneezing on the shape of the light shield. At the same time, the size of the light shield and the illumination area can be adjusted at will according to different irradiated parts, and there is no need to replace the light shield, which is more convenient to use.
[0025] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. A light shielding device for a red light therapy device, comprising an elastic band (1), characterized in that: The outer wall of the elastic band (1) is connected to a first plastic blunt metal (2), one end of the first plastic blunt metal (2) is connected to a second plastic blunt metal (3), the outer wall of the first plastic blunt metal (2) is provided with an upper layer of shading cloth (4), the bottom of the upper layer of shading cloth (4) is connected to a middle layer of shading cloth (5), and the bottom of the middle layer of shading cloth (5) is connected to a bottom layer of shading cloth (6).
2. The light shielding device of the red light therapy apparatus according to claim 1, characterized in that: The first plastic blunt metal (2) is an inclined structure.
3. The light shielding device of the red light therapy apparatus according to claim 1, characterized in that: The first plastic blunt tip metal (2) is provided in a plurality of groups, and the plurality of groups of the first plastic blunt tip metal (2) are distributed in an annular manner with equal spacing.
4. The light shielding device of the red light therapy apparatus according to claim 1, characterized in that: The second shaped blunt metal (3) is provided in multiple groups, and the multiple groups of the second shaped blunt metal (3) are located inside the middle layer of the shading cloth (5).
5. The light shielding device of the red light therapy apparatus according to claim 1, characterized in that: The number of the first plastic blunt metal (2) and the number of the second plastic blunt metal (3) are the same.
6. The light shielding device of the red light therapy apparatus according to claim 1, characterized in that: The middle-layer shading cloth (5) is located between the upper-layer shading cloth (4) and the bottom-layer shading cloth (6).