CN216456561U - Transcranial light regulation and control equipment - Google Patents

Abstract

The utility model provides a transcranial light control device, which comprises a head light applying device and a protective device, wherein the head light applying device is used for applying transcranial light to a head, and the protective device is used for at least obstructing the transcranial light from entering eyes; wherein, the protector includes: an optical filter; the glasses legs are connected with the optical filter; the peripheral part is arranged on the periphery of the upper part of the optical filter and can be attached to the upper part of the eyes of a wearer; the peripheral portion is configured to inhibit entry of transcranial light from above the eye; the transcranial light control equipment provided by the embodiment of the utility model is provided with the eye protection device, and can prevent transcranial light emitted by the head light applying device from irradiating eyes from the upper part and the front part of the eyes to damage the eyes, so that the function of protecting the eyes safely is achieved, and the safety of the equipment is improved.

Description

Transcranial light regulation and control equipment

Technical Field

The utility model belongs to the field of medical equipment, and particularly relates to transcranial light regulation and control equipment for head phototherapy.

Background

Various researches show that the light regulation can be used for improving the brain function, researching and treating neurological diseases, mental diseases, psychological diseases and the like, the adopted light needs to penetrate through the skull to enter the brain tissues of a user, namely transcranial light such as infrared light, near infrared light and the like, and the transcranial light with the wavelength ranging from 600nm to 1200nm is generally used for treating the brain diseases.

Transcranial light has certain penetrability and thermal effect, and long-time or large-dose irradiation can cause damage to the vision of a user. For example, light having a wavelength of 750nm to 1300nm has a high transmittance for the cornea of the eye, and may cause damage to the retina of the fundus oculi. However, the existing transcranial light control products lack corresponding eye safety protection designs.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned problems in the prior art, the present invention provides a transcranial light modulation device with an eye protection device.

In order to achieve the purpose, the embodiment of the utility model adopts the technical scheme that:

there is provided a transcranial light regulating device comprising a head light applying means for applying transcranial light to a head and a shielding means for at least blocking the transcranial light from entering an eye; wherein the guard comprises: an optical filter; a temple connected to the optical filter; the peripheral part is arranged on the periphery of the upper part of the optical filter and can be attached to the upper part of the eyes of a wearer; the peripheral portion is configured to inhibit entry of transcranial light from above the eye.

In some embodiments of the present disclosure, the optical filter is affixed with at least one light absorbing layer and/or a reflective layer for at least blocking transmission of transcranial light.

In some embodiments of the present disclosure, the filter is a polarizer that can block transmission of a predetermined wavelength band of transcranial light.

In some embodiments of the present disclosure, the peripheral portion is made of a material that can attenuate or filter out light.

In some embodiments of the present disclosure, the guard is integral to the head light applicator or is removably mounted to the head light applicator.

In some embodiments of the present disclosure, the shield is pivotally connected to the head light applicator via the temple.

In some embodiments of the present disclosure, the glasses legs are provided with a strip-shaped through groove along the length direction thereof; the head light applying device is provided with pin holes at two sides close to the ears of a wearer; the protection device further comprises a pin shaft which sequentially penetrates through the strip-shaped through groove and the pin hole, so that the protection device and the head light applying device form rotating connection.

In some embodiments of the present disclosure, the guard further comprises a telescoping travel bar; the two ends of the movable rod are respectively and fixedly connected with the optical filter and the pin shaft, and the movable rod is positioned on one side of the glasses leg far away from the head light applying device; acting force is applied to the optical filter, so that the length of the moving rod is changed, and the distance between the optical filter and the eyes is further adjusted.

In some embodiments of the present disclosure, the guard further comprises a first housing and a second housing; the first shell and the second shell are respectively fixedly connected with the optical filter and the pin shaft at one ends far away from each other; the first shell is embedded in the second shell, and an accommodating space is formed for accommodating the glasses legs and the moving rod.

In some embodiments of the present disclosure, the guard is separate from the head light applicator.

Compared with the prior art, the utility model has the beneficial effects that:

the transcranial light regulation and control equipment provided by the disclosure is provided with the eye protection device, and can prevent transcranial light emitted by the head light applying device from irradiating eyes from the upper part and the front part of the eyes to damage the eyes, so that the function of protecting the eyes safely is achieved, and the safety of the equipment is improved.

Drawings

In the drawings, which are not necessarily drawn to scale, like reference numerals may describe similar components in different views. Like reference numerals having letter suffixes or different letter suffixes may represent different instances of similar components. The drawings illustrate various embodiments generally by way of example and not by way of limitation, and together with the description and claims serve to explain the disclosed embodiments. The same reference numbers will be used throughout the drawings to refer to the same or like parts, where appropriate. Such embodiments are illustrative, and are not intended to be exhaustive or exclusive embodiments of the present apparatus or method.

FIG. 1 is a schematic view of a transcranial light modulation device according to a first embodiment of the utility model;

FIG. 2 is a schematic view of a telescoping configuration of a transcranial light modulation device according to a first embodiment of the utility model;

FIG. 3 is a schematic view of a transcranial light modulation device according to a second embodiment of the utility model.

Description of the reference numerals

1-head light application means; 2-a guard device; 3-an optical filter; 4-glasses legs;

5-the peripheral part; 6-strip-shaped through grooves; 7-pin holes; 8-a pin shaft; 9-moving the rod;

10-a first housing; 11-a second housing; 12-stop part.

Detailed Description

The following detailed description of specific embodiments of the present invention is provided in connection with the accompanying drawings, which are not intended to limit the utility model. For a better understanding of the technical aspects of the present disclosure, reference is made to the following detailed description taken in conjunction with the accompanying drawings. Embodiments of the present disclosure are described in further detail below with reference to the figures and the detailed description, but the present disclosure is not limited thereto.

All terms (including technical or scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this disclosure belongs unless specifically defined otherwise. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the relevant art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.

Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate.

The utility model provides a transcranial light regulating device, which is combined with figures 1 and 3, and comprises a head light applying device 1 for applying transcranial light to a head and a protective device 2 for at least obstructing the transcranial light from entering eyes; wherein the shielding device 2 comprises: an optical filter 3; a temple 4 connected to the optical filter 3; a peripheral part 5 which is arranged on the upper periphery of the optical filter 3 and can be attached to the upper part of the eyes of a wearer; the peripheral portion 5 is configured to inhibit entry of transcranial light from above the eye.

The transcranial light regulation and control equipment of the embodiment can at least prevent transcranial light from entering human eyes from the front of the eyes through the optical filter 3, and has a protection effect on the eyes. It is understood that the present disclosure does not specifically limit the material from which the optical filter 3 is made, for example, in some embodiments, the optical filter 3 may have a function of not transmitting or attenuating light including a transcranial light band, for example, a polycarbonate lens capable of shielding light of 200nm to 2000nm, in other embodiments, the optical filter 3 may have a function of not transmitting or attenuating light only in a corresponding band of transcranial light, and a function of transmitting light in the remaining bands (for example, visible light), for example, the optical filter 3 may be made of a material for the transcranial light band obtained by adjusting the ratio of a mixed substance added to the optical glass. The peripheral portion 5 is configured to prevent transcranial light from entering from above the eye, and may be made of the same material as the optical filter 3, which is not described in detail herein, or may be made of a different material from the optical filter 3, for example, it may be made of a black soft rubber pad, as long as it can prevent transcranial light from entering the eye from above the eye, and this disclosure is not limited thereto. Preferably, in order to ensure that the peripheral portion 5 can be closely attached to the eye when being worn on the eye, and prevent transcranial light from entering the eye from the exposed gap, the peripheral portion 5 is made of a flexible material, so that the comfort level can be improved, and the facial skin can be prevented from being damaged. The structure of the peripheral portion 5 is selected to prevent transcranial light that may be exposed from the cranial light application device 1 and the edge of the head from entering the eye.

It is understood that the filter 3 and the peripheral portion 5 may be constructed in an integrally formed structure or may be separately provided, and the present disclosure is not particularly limited thereto.

It will be appreciated that the filter 3 and the temple 4 may be fixedly attached directly or may be attached by means of a mounting bracket, i.e. the filter 3 and the temple 4 may be separately mounted on the mounting bracket. Further, the optical filter 3 and the glasses legs 4 can be detachably connected with the mounting frame respectively, so that personalized customization, maintenance and the like can be realized.

In some embodiments, the filter 3 may be a polarizer that can prevent the transmission of the working light in the predetermined wavelength band. When the transcranial light is polarized light, the filter 3 can effectively prevent the transcranial light from transmitting. In addition, the optical filter 3 and the peripheral portion 5 can prevent at least the transcranial light from transmitting from above and in front of the eyes, and further, the function of protecting the eyes is achieved. For example, to prevent transcranial light from impinging the eye from above through the peripheral portion 5, the peripheral portion 5 is made of a material that attenuates or filters out light, which may be provided for transcranial light, or for light containing bands of transcranial light, e.g., the peripheral portion 5 is made of a polycarbonate material that filters out near infrared light. In this embodiment, the edge of the peripheral portion 5 is preferably made of a flexible material to facilitate a tight fit around the eye. The material of the edge of the peripheral portion 5 is preferably the same as that of the peripheral portion 5 under the condition that the condition for facilitating the bonding is satisfied. In another embodiment, the peripheral portion 5 can be further configured to have an elastic structure, which can be elastically adjusted to be opened at different angles to meet the requirements of different face shapes.

Further, in the present embodiment, the optical filter 3 is attached with at least one light absorbing layer and/or a reflecting layer (not shown in the figure) for at least preventing transcranial light from passing through; by this design it is at least possible to prevent or attenuate the incidence of transcranial light through the filter 3 onto the eye from directly in front of the eye from damaging it. The optical filter 3 may be a polarizing plate that at least blocks the transmission of the transcranial light of a predetermined wavelength band.

In some embodiments, the shielding device 2 is transmissive to other light (e.g., visible light) in bands other than transcranial light, which does not significantly affect the vision of the operator or patient, which may work properly, and which may facilitate fitting operations by the patient. During the phototherapy process, the patient can also perform other operations, such as watching a mobile phone, a tablet and the like, so that the tension of the patient can be eliminated.

In some embodiments, the shielding device 2 may be integrated into the head light application device 1 or detachably mounted to the head light application device 1. In the present embodiment, the head light applying device 1 may be constructed in a headgear structure to facilitate wearing by a user, but the present disclosure is not limited thereto.

In a first embodiment of the utility model, with reference to fig. 1, the shielding device 2 is integrated into the head light application device 1 or is detachably mounted to the head light application device 1. Wherein the protective device 2 is rotatably connected with the head light applying device 1 through the glasses legs 4. In this example, the angle between the filter 3 and the wearer's eye can be easily adjusted by this arrangement so as to substantially block the front of the eye, prevent or attenuate direct transcranial light onto the eye from the front, and prevent damage to the eye.

In addition, in order to conveniently adjust the distance between the optical filter 3 and the eyes, further, with reference to fig. 1 and 2, the glasses legs 4 are provided with a strip-shaped through groove 6 along the length direction thereof; the head light applying device 1 is provided with pin holes 7 at two sides close to the ears of a wearer; the protection device 2 further comprises a pin shaft 8, and the pin shaft sequentially penetrates through the strip-shaped through grooves 6 and the pin holes 7, so that the protection device 2 and the head light applying device 1 form a rotating connection. Through this mode of setting up, the user is wearing through cranium light accuse equipment in-process, and the accessible rotates glasses leg 4, adjusts the angle between protector 2 and the head light application device 1, and then the adjustment and find the best matching angle between protector 2 and face and the eyes to improve user experience.

Further, in the present embodiment, with reference to fig. 2, the shielding device 2 further comprises a telescopic moving bar 9; the two ends of the movable rod 9 can be respectively fixedly connected with the optical filter 3 and the pin shaft 8, and the movable rod 9 is positioned on one side of the glasses leg 4 far away from the head light applying device 1; by applying a force to the filter 3, the length of the movable rod 9 is changed, and the distance between the filter 3 and the eye is adjusted. In this embodiment, the travel bar 9 may be configured to be retractable or damped. When the filter 3 is rotated to the proper wearing position, the distance between the filter 3 and the eyes can be adjusted by pushing or pulling the filter toward the face, and the peripheral portion 5 can be correspondingly moved to adjust the fit with the face and around the eyes and form a reasonable seal that at least prevents or prevents the transmission of transcranial light from above the eyes in close proximity to the face surface. Accordingly, the telescoping or damped travel bar 9 may maintain and retain the peripheral portion 5 in its current fit with the eye.

In the present embodiment, referring to fig. 2, the shielding device 2 further comprises a first housing 10 and a second housing 11; the first shell 10 and the second shell 11 are respectively fixedly connected with the optical filter 3 and the pin shaft 8 at one ends far away from each other; the first housing 10 is embedded in the second housing 11 and forms an accommodating space for accommodating the temples 4 and the moving rod 9. Through this setting mode, at the in-process of adjusting the distance between filter 3 and the eyes, can effectively protect the face skin of wearing the position, avoid because the movable rod 9 exposes outside, lead to its direct and face contact and scratch face skin's the condition to take place.

In the present embodiment, the protector 2 further includes a stopper portion 12; the stopper portion 12 is fixedly connected to an end of the pin 8 remote from the head light application device 1. With this arrangement, the pin 8 or the moving rod 9 is restricted from moving or rotating toward the head light application device 1. In the present embodiment, the stopper portion 12 may be configured in various shapes, for example, circular, square. The thickness of the block part can be correspondingly adjusted according to practical application scenes on the premise that the extension and retraction of the movable rod 9 are not influenced.

In a second embodiment of the utility model, referring to fig. 3, the shielding device 2 is separate from the head light application device 1. The optical filter 3 can be used as an independent phototherapy assembly, so that the use of a user is facilitated and the user experience is improved. Especially after treatment, the user can also choose to wear the filter 3 only, so that the utilization rate of the filter is improved. In the present embodiment, the filter 3 may also be configured in the shape of an eyecup.

In the first and second embodiments described above, the filter 3 can be further adjusted in structure. For example, the optical filter 3 is made as an aged lens or a myopic lens while other structures are not changed on the premise that at least the transcranial light transmission can be prevented or weakened; when a patient with myopia or presbyopia is in light treatment, various user experiences are brought by selecting different filters 3 with aging lenses or myopia lens structures and simultaneously selecting to watch television or paper reading materials. For the household transcranial light control equipment, the degree of the optical filter 3 can be customized according to the requirements of users. For the transcranial light control device for hospitals, the optical filter 3 can be designed into a detachable structure. For example, the appropriate lens may be selected to be interchangeable with a different power depending on the patient's distance or near vision power. In addition, the filter 3 may further include a design clip for clipping a lens for correcting eyesight (e.g., a clip block having a U-shaped groove at the bottom and both sides of the frame), and the lens with adaptive power may be flexibly selected and replaced according to the far or near vision power of the user.

Moreover, although illustrative embodiments have been described herein, the scope includes any and all embodiments having equivalent elements, modifications, omissions, combinations (e.g., of aspects across various embodiments), adaptations or alterations based on the present disclosure. The elements in the claims are to be interpreted broadly based on the language employed in the claims and not limited to examples described in the specification or during the life of the application. Further, the steps of the disclosed methods may be modified in any manner, including by reordering steps or inserting or deleting steps. It is intended, therefore, that the description be regarded as examples only, with a true scope being indicated by the following claims and their full scope of equivalents.

The above description is intended to be illustrative and not restrictive. For example, the above-described examples (or one or more aspects thereof) may be used in combination with each other. Other embodiments may be utilized, for example, by one of ordinary skill in the art, upon reading the above description. Also, in the foregoing detailed description, various features may be combined together to simplify the present disclosure. This should not be interpreted as intending that an unclaimed disclosed feature is essential to any claim. Thus, the following claims are hereby incorporated into the detailed description as examples or embodiments, with each claim standing on its own as a separate embodiment, and it is contemplated that these embodiments may be combined with each other in various combinations or permutations. The scope of the utility model should be determined with reference to the appended claims, along with the full scope of equivalents to which such claims are entitled.

Claims (10)

1. A transcranial light regulating and controlling device, comprising a head light applying means for applying transcranial light to a head and a shielding means for blocking at least the transcranial light from entering an eye; wherein,

the guard device includes:

an optical filter;

a temple connected to the optical filter;

the peripheral part is arranged on the periphery of the upper part of the optical filter and can be attached to the upper part of the eyes of a wearer; the peripheral portion is configured to inhibit entry of transcranial light from above the eye.

2. The transcranial light modulation device according to claim 1, wherein the optical filter is affixed with at least one light absorbing layer and/or a reflecting layer for at least blocking transmission of transcranial light.

3. The transcranial light modulation device according to claim 1, wherein the optical filter is a polarizing plate capable of blocking transmission of the transcranial light of a preset wavelength band.

4. The transcranial light modulation device according to claim 1, wherein the peripheral portion is made of a material capable of attenuating or filtering light.

5. The transcranial light modulation device according to any one of claims 1-4, wherein the guard is integral to the head light application device or is removably mounted to the head light application device.

6. The transcranial light modulation device according to claim 5, wherein the guard is rotatably connected with the head light application device through the temple.

7. The transcranial light modulation device according to claim 6,

the glasses legs are provided with a strip-shaped through groove along the length direction;

the head light applying device is provided with pin holes at two sides close to the ears of a wearer;

the protection device further comprises a pin shaft which sequentially penetrates through the strip-shaped through grooves and the pin holes, so that the protection device is rotatably connected with the head light applying device.

8. The transcranial light modulation device according to claim 7, wherein the guard further comprises a telescoping travel bar; the two ends of the movable rod are respectively and fixedly connected with the optical filter and the pin shaft, and the movable rod is positioned on one side of the glasses leg far away from the head light applying device;

acting force is applied to the optical filter, so that the length of the moving rod is changed, and the distance between the optical filter and the eyes is further adjusted.

9. The transcranial light modulation device according to claim 8, wherein the guard further comprises a first housing and a second housing;

the first shell and the second shell are respectively fixedly connected with the optical filter and the pin shaft at one ends far away from each other;

the first shell is embedded in the second shell, and an accommodating space is formed for accommodating the glasses legs and the moving rod.

10. The transcranial light modulation device according to any one of claims 1-4, wherein the guard is discrete from the head light applicator.

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