CN211067386U - Light shield - Google Patents
Light shield Download PDFInfo
- Publication number
- CN211067386U CN211067386U CN201820349280.0U CN201820349280U CN211067386U CN 211067386 U CN211067386 U CN 211067386U CN 201820349280 U CN201820349280 U CN 201820349280U CN 211067386 U CN211067386 U CN 211067386U
- Authority
- CN
- China
- Prior art keywords
- cover body
- hinge
- light shield
- light
- lens hood
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 235000009537 plain noodles Nutrition 0.000 claims abstract description 4
- 239000012780 transparent material Substances 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 description 8
- 238000010030 laminating Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 2
- 210000003128 head Anatomy 0.000 description 2
- 230000000474 nursing effect Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 206010070834 Sensitisation Diseases 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008313 sensitization Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Radiation-Therapy Devices (AREA)
Abstract
The utility model provides a lens hood belongs to medical instrument technical field. It has solved the current not high problem of eye-shade convenience. This lens hood, including the cover body, have on the cover body and hide the plain noodles, the border department of the cover body is equipped with a plurality of bleeder vent, still is equipped with articulated frame on the cover body, and articulated on the articulated frame have the light screen, and the light screen can hide the light screen and set up on the cover body, and the protruding overlap joint portion that forms of side of the cover body, the lateral wall of overlap joint portion are the cambered surface. This lens hood can improve convenience and the travelling comfort that the lens hood used.
Description
Technical Field
The utility model belongs to the technical field of medical instrument, a lens hood is related to.
Background
The eye mask is a tool commonly used in ophthalmology of hospitals, particularly, after a patient completes eye procedures, the eyes of the patient need to be shielded, and the traditional medical means is to wind the eyes through white gauze for shielding, but when the patient exercises or is excited, discomfort of the eyes caused by the fact that the white gauze is not breathable occurs, and recovery of the eyes of the patient is affected.
The existing eyeshade is mostly designed for both eyes or a single eye, and in the using process, because the eyes of a patient are gradually recovered, the eyes are sometimes required to be sensitized, the existing eyeshade is of a fully-closed structure, when the eyes are required to be sensitized, the whole eyeshade is required to be detached, so that the patient can easily touch the periphery of the eyes when wearing and detaching the eyeshade, the eye-shade is not beneficial to the recovery of the eyes of the patient, the convenience of the whole eyeshade is poor, and the use of the patient is influenced.
Disclosure of Invention
The utility model aims at having the above-mentioned problem to current technique, provided a lens hood, the utility model aims to solve the technical problem that how to improve convenience and travelling comfort that the lens hood used.
The purpose of the utility model can be realized by the following technical proposal:
the utility model provides a light shield, includes the cover body, it hides the plain noodles to have on the cover body, a serial communication port, the border department of the cover body is equipped with a plurality of bleeder vent, still be equipped with articulated frame on the cover body, articulated on the articulated frame have the light screen, the light screen can hide the light screen and set up on the cover body, the protruding overlap joint portion that forms of side of the cover body, the lateral wall of overlap joint portion is the cambered surface.
The working principle is as follows: the cover body can fix patient's head through the bungee cord, it is ventilative to wear the bleeder vent that the back can set up through the border department of the cover body when patient, thereby make patient more comfortable in the use, the travelling comfort of lens hood has been improved, still be equipped with articulated frame on the cover body, articulated on the articulated frame have the light screen, when needs hide light to patient's eyes, only need with the light screen upset and make the light screen cover the shading surface can, when patient's eyes need partial sensitization, only need with the light screen upset can, make the use of whole lens hood more convenient and convenient, the setting of overlap joint portion, make the in-process of whole cover body wearing, can with the better laminating in eye, the lateral wall of overlap joint portion can laminate with people's eye part, further improvement the travelling comfort that the lens hood used.
In the light shield, the overlapping part is provided with a plurality of mounting holes for the elastic ropes to penetrate through.
The setting of this structure for whole cover body can conveniently wear more, and when patient had a rest, the setting of bungee and mounting hole can not let patient feel uncomfortable basically, has improved the travelling comfort of lens hood, and the simple structure of lens hood, convenient to use.
In the light shield, the hinge frame comprises two fixed blocks and a hinge rod, the fixed blocks are all connected with the shield body, hinge holes are formed in the fixed blocks, two ends of the hinge rod are respectively arranged in the corresponding hinge holes, a hinge portion is arranged on the light shield, and a limiting hole which can be sleeved on the hinge rod is formed in the hinge portion.
The setting of this structure for the simple structure of hinge bar and light screen, and make the regulation of light screen more convenient, consequently at the in-process that uses, the structure of lens hood can be more simple and convenient.
In the above-described shade, the light-blocking surface is a plane, and the shade plate is a flat plate.
The setting of this structure for can be better fix on the cover body after the light screen upset, also need not other fixed knot to construct, just can cover the shading face by the self gravity that relies on the light screen, improved the convenience that the light screen used.
In the light shield, the shield body is made of a transparent material.
The setting of this structure for patient's eye observes convenience more, also makes things convenient for the nursing staff to look over whether patient wears the lens hood simultaneously, further improvement the convenience that the lens hood used.
Compared with the prior art, this light shield has the advantage: a plurality of bleeder vents are arranged at the edge of the shade body, the shade body is provided with a hinged frame, and the light screen is hinged on the hinged frame, so that the convenience and the comfort of the light shield are greatly improved.
Drawings
Fig. 1 is a schematic structural view of the light shield.
Fig. 2 is an exploded view of the present light shield.
In the figure, 1, a cover body; 11. a light shading surface; 12. air holes are formed; 13. a lap joint section; 14. mounting holes; 2. a hinged frame; 21. a fixed block; 22. a hinged lever; 23. a hinge hole; 3. a visor; 31. a hinge portion; 32. and a limiting hole.
Detailed Description
The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
As shown in fig. 1, the light shade includes a shade body 1, and the shade body 1 has a light shading surface 11.
Specifically speaking, as shown in fig. 1 and fig. 2, the edge of the cover body 1 is provided with a plurality of air holes 12, the cover body 1 is further provided with a hinged frame 2, the hinged frame 2 is hinged with a light screen 3, the light screen 3 can shield the light screen surface 11 and is arranged on the cover body 1, the side edge of the cover body 1 protrudes to form a lap joint part 13, and the side wall of the lap joint part 13 is a cambered surface.
The overlapping part 13 is integrally formed with the cover body 1, and the overlapping part 13 may be made of an elastic material according to the actual use condition, and the overlapping part 13 is not integrally formed with the cover body 1.
The working principle is as follows: the cover body 1 can be fixed on the head of a patient through the elastic rope, when the patient wears the mask, the air can be ventilated through the air holes 12 arranged at the edge of the cover body 1, thereby enabling the patient to be more comfortable in the using process and improving the comfort of the light shield, the cover body 1 is also provided with a hinged frame 2, the hinged frame 2 is hinged with a light shield 3, when the eyes of the patient need to be shielded, the shading plate 3 is turned over and the shading surface 11 is shaded by the shading plate 3, when the eyes of the patient need to sense light partially, the light screen 3 is turned over, so that the whole light shield is more convenient and faster to use, the lap joint part 13 is arranged, make whole cover body 1 in the in-process of wearing, can with the better laminating of eye, the lateral wall of overlap joint portion 13 can with the partial laminating of people's eye, further improvement the travelling comfort that the lens hood used.
As shown in fig. 1 and 2, the overlapping portion 13 is provided with a plurality of mounting holes 14 through which the elastic cord can be inserted.
The setting of this structure for whole cover body 1 can conveniently wear more, and when patient had a rest, the setting of bungee and mounting hole 14 can not let patient feel uncomfortable basically, has improved the travelling comfort of lens hood, and the simple structure of lens hood, convenient to use.
As shown in fig. 1 and 2, the hinge frame 2 includes two fixing blocks 21 and a hinge rod 22, the fixing blocks 21 are all connected to the cover body 1, hinge holes 23 are formed in the fixing blocks 21, two ends of the hinge rod 22 are respectively disposed in the corresponding hinge holes 23, a hinge portion 31 is provided on the light shielding plate 3, and a limiting hole 32 capable of being sleeved on the hinge rod 22 is formed in the hinge portion 31.
The arrangement of the structure ensures that the structure of the hinge rod 22 and the light screen 3 is simple, and the adjustment of the light screen 3 is more convenient, so that the structure of the light shield can be simpler and more convenient in the use process.
As shown in fig. 1 and 2, the light shielding surface 11 is a flat surface, and the light shielding plate 3 is a flat plate.
The setting of this structure for can be better fix on the cover body 1 after the light screen 3 upset, also need not other fixed knot to construct, just can cover shading face 11 by the self gravity that relies on light screen 3, improved the convenience that the lens hood used.
As shown in fig. 1 and 2, the cover 1 is made of a transparent material.
The setting of this structure for patient's eye observes convenience more, also makes things convenient for the nursing staff to look over whether patient wears the lens hood simultaneously, further improvement the convenience that the lens hood used.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (5)
1. The utility model provides a light shield, includes the cover body (1), it hides plain noodles (11) to have on the cover body (1), a serial communication port, the border department of the cover body (1) is equipped with a plurality of bleeder vent (12), still be equipped with articulated frame (2) on the cover body (1), articulated on articulated frame (2) have light screen (3), light screen (3) can will hide plain noodles (11) and set up on the cover body (1), the protruding overlap joint portion (13) that form of side of the cover body (1), the lateral wall of overlap joint portion (13) is the cambered surface.
2. The light shield according to claim 1, wherein the overlapping portion (13) is provided with a plurality of mounting holes (14) for the elastic cord to pass through, and the mounting holes (14) are provided.
3. The light shield according to claim 2, wherein the hinge frame (2) comprises two fixing blocks (21) and a hinge rod (22), the fixing blocks (21) are connected to the shield body (1), the fixing blocks (21) are provided with hinge holes (23), two ends of the hinge rod (22) are respectively disposed in the corresponding hinge holes (23), the light shield (3) is provided with a hinge portion (31), and the hinge portion (31) is provided with a limiting hole (32) capable of being sleeved on the hinge rod (22).
4. A light shield according to claim 1, 2 or 3, characterized in that the shading surface (11) is a plane and the shading plate (3) is a flat plate.
5. A light shield according to claim 1, 2 or 3, characterized in that the shield (1) is made of a transparent material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820349280.0U CN211067386U (en) | 2018-03-14 | 2018-03-14 | Light shield |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820349280.0U CN211067386U (en) | 2018-03-14 | 2018-03-14 | Light shield |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211067386U true CN211067386U (en) | 2020-07-24 |
Family
ID=71634388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820349280.0U Expired - Fee Related CN211067386U (en) | 2018-03-14 | 2018-03-14 | Light shield |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211067386U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20220129325A (en) * | 2021-03-16 | 2022-09-23 | 이화여자대학교 산학협력단 | Surgical Eye Protector |
-
2018
- 2018-03-14 CN CN201820349280.0U patent/CN211067386U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20220129325A (en) * | 2021-03-16 | 2022-09-23 | 이화여자대학교 산학협력단 | Surgical Eye Protector |
| KR102563635B1 (en) * | 2021-03-16 | 2023-08-03 | 이화여자대학교 산학협력단 | Surgical Eye Protector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200724 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |