CN215779680U - Visual function trainer after refractive surgery - Google Patents
Visual function trainer after refractive surgery Download PDFInfo
- Publication number
- CN215779680U CN215779680U CN202120391438.2U CN202120391438U CN215779680U CN 215779680 U CN215779680 U CN 215779680U CN 202120391438 U CN202120391438 U CN 202120391438U CN 215779680 U CN215779680 U CN 215779680U
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- Prior art keywords
- eye
- eye frame
- visual function
- eyes
- refractive surgery
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- Expired - Fee Related
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- 230000004382 visual function Effects 0.000 title claims abstract description 26
- 238000001356 surgical procedure Methods 0.000 title claims abstract description 20
- 210000001508 eye Anatomy 0.000 claims abstract description 113
- 230000000903 blocking effect Effects 0.000 claims abstract description 6
- 230000005540 biological transmission Effects 0.000 claims description 16
- 230000007246 mechanism Effects 0.000 claims description 10
- 230000033001 locomotion Effects 0.000 claims description 6
- 210000000988 bone and bone Anatomy 0.000 claims description 4
- 239000007779 soft material Substances 0.000 claims description 3
- 238000010030 laminating Methods 0.000 claims description 2
- 230000002980 postoperative effect Effects 0.000 abstract description 10
- 238000000926 separation method Methods 0.000 abstract description 5
- 230000006870 function Effects 0.000 description 6
- 230000007958 sleep Effects 0.000 description 6
- 201000009310 astigmatism Diseases 0.000 description 5
- 210000003128 head Anatomy 0.000 description 5
- 210000003205 muscle Anatomy 0.000 description 4
- 206010020675 Hypermetropia Diseases 0.000 description 3
- 230000004305 hyperopia Effects 0.000 description 3
- 201000006318 hyperopia Diseases 0.000 description 3
- 208000003443 Unconsciousness Diseases 0.000 description 2
- 208000003464 asthenopia Diseases 0.000 description 2
- 210000005252 bulbus oculi Anatomy 0.000 description 2
- 230000001886 ciliary effect Effects 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 230000004438 eyesight Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 230000001815 facial effect Effects 0.000 description 2
- 230000004313 glare Effects 0.000 description 2
- 230000035876 healing Effects 0.000 description 2
- 210000004279 orbit Anatomy 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 206010052128 Glare Diseases 0.000 description 1
- 210000004087 cornea Anatomy 0.000 description 1
- 239000006059 cover glass Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 208000001491 myopia Diseases 0.000 description 1
- 230000004379 myopia Effects 0.000 description 1
- 230000009711 regulatory function Effects 0.000 description 1
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Abstract
The utility model discloses a visual function training device after a refractive surgery, which comprises an eye frame, wherein two through holes corresponding to eyes are arranged in the eye frame, two eye shields corresponding to the eyes are arranged on one side, close to the face, of the eye frame, fixing sleeves are arranged on two sides of the eye frame, two sliding grooves are correspondingly arranged in the two through holes, the sliding grooves extend in the vertical direction of the eye frame, the upper surface of the eye frame is of an opening structure, and blocking pieces are arranged in the sliding grooves in a sliding mode. Has the advantages that: the visual function training device and the postoperative care structure are combined into one by utilizing the dovetail groove and the connecting boss, the eyes can be protected from bearing pressure through the separation blade and the eye shield during sleeping, after the eyes can be opened after the operation, the visual function is exercised through the multifocal lens, the structure is simple, the assembly and disassembly are easy, and the connection is firm and good in practicability.
Description
Technical Field
The utility model relates to the technical field of visual function training, in particular to a visual function training device after a refractive surgery.
Background
Refractive surgery, which is a method for correcting myopia, hyperopia, and astigmatism, is classified into corneal surgery, lens surgery, and scleral surgery according to the location of the surgery according to international standards. Myopic astigmatism patient ciliary muscle regulatory function is weak, light hypermetropia can appear after partial myopic astigmatism patient cornea refraction operation, asthenopia, astigmatism, phenomenons such as glare, should be active independently look the function training, simultaneously, because postoperative healing needs a period, the patient can unconscious rub the eye when avoiding sleeping, lead to the operation eye to protect improperly, and current eye-shade is mostly cloth and laminating skin, unconscious rub the eye when the patient sleeps well, the eye still can experience very big pressure, there is the hidden danger, for this reason, need a refraction postoperative to look the function training device.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems, and provides a visual function training device after a refractive surgery, which aims to solve the problems that partial people can have partial slight hyperopia, asthenopia, astigmatism, glare and the like due to weak ciliary muscle adjusting function, the visual function training device is required to be actively and autonomously performed, meanwhile, because the postoperative healing needs a period of time, the problem that the eyes are improperly protected due to the fact that the patients can unconsciously rub the eyes during sleeping is solved, the existing eye patches are mostly made of cloth and are attached to the skin, when the patients sleep well, the eyes can feel great pressure, and hidden danger exists, in the technical schemes provided by the utility model, the visual function training device and the postoperative care structure are combined into a whole by utilizing the dovetail grooves and the connecting bosses, and the eyes can be protected from bearing pressure through the blocking pieces and the eye protection shields during sleeping, when the eyes can be opened after operation, the vision function is exercised through the multifocal lenses, and the multifunctional eye-watching glasses have the advantages of simple structure, easiness in disassembly and assembly, firm connection, good practicability and the like, and are explained in detail below.
In order to achieve the purpose, the utility model provides the following technical scheme:
the utility model provides a visual function training device after a refractive surgery, which is characterized in that: the eye protection mask comprises an eye frame, wherein two through holes corresponding to eyes are formed in the eye frame, two eye protection masks corresponding to the eyes are arranged on one side, close to the face, of the eye frame, fixing sleeves are arranged on two sides of the eye frame, two sliding grooves are correspondingly formed in the two through holes, the sliding grooves extend in the vertical direction of the eye frame, the upper surface of the eye frame is of an opening structure, and blocking pieces are arranged in the sliding grooves in a sliding mode;
the eye frame is kept away from facial one side and is installed the casing, the eye frame is close to casing one side is equipped with two dovetail grooves, the dovetail groove is followed the vertical direction of eye frame extends and is in eye frame upper surface is open structure, the casing is close to eye frame one side is equipped with two and connects the boss, connect the boss with dovetail groove sliding fit, be equipped with two in the casing and correspond the cavity of through-hole, two all be equipped with a set of multifocal lens in the cavity, a set of quantity of multifocal lens is two and sets up around, be equipped with the transfer line that is used for multifocal lens to do reciprocating motion in the cavity, the transfer line is connected with drive mechanism.
When the device for training the visual function after the refractive surgery is used, the connecting boss is taken out of the dovetail groove, the shell is separated from the eye frame, the eye shield is worn on the eye frame corresponding to two eyes of a patient and is fixed on the head through the fixing sleeve, the eye of the patient is prevented from being unconsciously touched by the separation blade when the patient is asleep, and the postoperative protection of the eyes of the patient is realized; when visual function training is required, the blocking piece is directly taken out of the sliding groove, the shell is connected with the eye frame through the connecting boss, the device is fixed on the head through the fixing sleeve, the transmission mechanism is started, the multifocal lenses are driven to alternately reciprocate through the transmission rod, the focal length of the multifocal lenses is continuously changed in front of eyes of a patient, eyeball adjusting movement is achieved, and visual function training is achieved.
Preferably, the number of the transmission mechanisms is two, and the transmission mechanisms respectively control the transmission rods arranged in front and at the back.
Preferably, a controller for controlling the moving speed of the multifocal lens is arranged on one side of the shell.
Preferably, one side of the eye shield close to the eyes is of an arc structure matched with the eyes, and the edge of the eye shield is attached to the face bone outside the eye socket.
Preferably, a rubber layer is arranged on one side, close to the eyes, of the eye shield.
Preferably, the dovetail groove is in clearance fit with the connecting boss.
Preferably, the fixing sleeve is of a soft material elastic structure.
Has the advantages that: the visual function training device and the postoperative care structure are combined into one by utilizing the dovetail groove and the connecting boss, the eyes can be protected from bearing pressure through the separation blade and the eye shield during sleeping, after the eyes can be opened after the operation, the visual function is exercised through the multifocal lens, the structure is simple, the assembly and disassembly are easy, and the connection is firm and good in practicability.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a block diagram of the present invention.
The reference numerals are explained below: 1. an eye frame; 101. a dovetail groove; 102. a through hole; 103. a chute; 2. a housing; 201. connecting the bosses; 202. a cavity; 3. fixing a sleeve; 4. an eye shield; 5. a baffle plate; 6. a transmission rod; 7. a multifocal lens; 8. a transmission mechanism; 9. a controller; 10. a rubber layer.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the utility model, and not restrictive of the full scope of the utility model. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.
Referring to fig. 1, the utility model provides a visual function training device after a refractive surgery, which comprises an eye frame 1, wherein two through holes 102 corresponding to eyes are arranged in the eye frame 1, two eye shields 4 corresponding to the eyes are arranged on one side, close to the face, of the eye frame 1, two fixed sleeves 3 are arranged on two sides of the eye frame 1, two sliding grooves 103 are correspondingly arranged in the two through holes 102, the sliding grooves 103 extend in the vertical direction of the eye frame 1 and are of an opening structure on the upper surface of the eye frame 1, and blocking pieces 5 are arranged in the sliding grooves 103 in a sliding manner;
the eye frame 1 is far away from facial one side and is installed casing 2, eye frame 1 is close to casing 2 one side and is equipped with two dovetail grooves 101, dovetail groove 101 extends along eye frame 1 vertical direction and is the open structure at eye frame 1 upper surface, casing 2 is close to eye frame 1 one side and is equipped with two and connects boss 201, connect boss 201 and dovetail groove 101 sliding fit, be equipped with two cavities 202 that correspond through-hole 102 in the casing 2, all be equipped with a set of multifocal lens 7 in two cavities 202, a set of quantity of multifocal lens 7 is two and sets up from beginning to end, be equipped with in the cavity 202 and be used for multifocal lens 7 to do reciprocating motion's transfer line 6, transfer line 6 is connected with drive mechanism 8.
As an optional embodiment, two transmission mechanisms 8 are provided, and the transmission rods 6 arranged in front and at the back are respectively controlled, so that the strength of different patients during training can be controlled, and the fatigue of eyes during training can be relieved by fixing a group of multifocal lenses 7 and only moving a group of multifocal lenses 7;
a controller 9 for controlling the movement speed of the multifocal lenses 7 is arranged on one side of the shell 2, so that a better training effect can be achieved, the reciprocating movement speed of the multifocal lenses 7 is set according to the physiological characteristics of eye muscles, and the multifocal lenses cannot be fast, cannot be fast and cannot be used for keeping up with the eye muscles, and cannot be used for exercising too slowly;
one side, close to the eyes, of the eye shield 4 is of an arc structure matched with the eyes, the edge of the eye shield 4 is attached to the face bone outside the eye socket, and the pressure of the eye frame 1 is borne by the face bone, so that potential safety hazards caused by the fact that the eye bears the pressure due to the fact that the eye frame 1 is pressed by external force when the user sleeps can be avoided;
the rubber layer 10 is arranged on one side, close to the eyes, of the eye shield 4, so that the comfort in use is improved, the hard material is prevented from contacting the face, and the situation that the patient feels pain due to the fact that the patient possibly touches the eye frame 1 in a deep sleep is avoided;
the dovetail groove 101 is in clearance fit with the connecting boss 201, so that the stability of the device is facilitated, and the situation that the shell 2 is inclined downwards due to untight structural connection, and further the multi-focus lens 7 is inclined to influence the use of a patient is avoided;
the fixing sleeve 3 is of a soft material elastic structure, so that the use comfort is improved, the user needs to wear the fixing sleeve for a long time during sleeping, and the tightening feeling of the head is effectively reduced.
By adopting the structure, when in use, the connecting boss 201 is taken out from the dovetail groove 101, the shell 2 is separated from the eye frame 1, the eye shield 4 is corresponding to the eye frame 1 worn by both eyes of a patient and is fixed on the head through the fixing sleeve 3, the eye part of the patient is prevented from being unconsciously touched when the patient sleeps by the separation blade 5, and the postoperative protection of the eye part of the patient is realized; when visual function training is required, the baffle 5 is directly taken out of the chute 103, the shell 2 is connected with the eye frame 1 through the connecting boss 201, the device is fixed on the head through the fixing sleeve 3, the transmission mechanism 8 is started, the multifocal lens 7 is driven to alternately reciprocate through the transmission rod 6, the focal length of the multifocal lens 7 is continuously changed in front of eyes of a patient, the eyeball is adjusted, and visual function training is realized; the device can realize utilizing dovetail and connecting the boss will look function trainer and postoperative care structure and unite two into one, and through separation blade and cover glass during sleep, can protect the eye can not bear pressure, can open the eye after the postoperative, and it tempers to look at the vision function through multifocal lens, and simple structure easily dismouting is connected firm practicality good.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (7)
1. The utility model provides a visual function trainer after refractive surgery which characterized in that: the eye protection mask comprises an eye frame (1), wherein two through holes (102) corresponding to eyes are formed in the eye frame (1), two eye protection masks (4) corresponding to the eyes are arranged on one side, close to the face, of the eye frame (1), fixing sleeves (3) are arranged on two sides of the eye frame (1), two sliding grooves (103) are correspondingly formed in the two through holes (102), the sliding grooves (103) extend in the vertical direction of the eye frame (1) and are of an open structure on the upper surface of the eye frame (1), and blocking pieces (5) are slidably arranged in the sliding grooves (103);
the eye frame (1) is far away from one side of the face and is provided with a shell (2), one side, close to the shell (2), of the eye frame (1) is provided with two dovetail grooves (101), the dovetail grooves (101) extend in the vertical direction of the eye frame (1) and are of an opening structure on the upper surface of the eye frame (1), one side, close to the eye frame (1), of the shell (2) is provided with two connecting bosses (201), the connecting bosses (201) are in sliding fit with the dovetail grooves (101), two cavities (202) corresponding to the through holes (102) are formed in the shell (2), a group of multifocal lenses (7) are arranged in the two cavities (202), a group of multifocal lenses (7) are arranged in front and back, and a transmission rod (6) used for the multifocal lenses (7) to do reciprocating motion is arranged in each cavity (202), the transmission rod (6) is connected with a transmission mechanism (8).
2. A device for training visual function after refractive surgery according to claim 1, wherein: the two transmission mechanisms (8) respectively control the transmission rods (6) arranged in front and at the back.
3. A device for training visual function after refractive surgery according to claim 1, wherein: and a controller (9) for controlling the moving speed of the multi-focus lens (7) is arranged on one side of the shell (2).
4. A device for training visual function after refractive surgery according to claim 1, wherein: eye-shade (4) are close to eye one side and are the arc structure with the eye matching, the edge laminating of eye-shade (4) is on the face bone in the orbit outside.
5. A device for training visual function after refractive surgery according to claim 1, wherein: and a rubber layer (10) is arranged on one side, close to the eyes, of the eye shield (4).
6. A device for training visual function after refractive surgery according to claim 1, wherein: the dovetail groove (101) is in clearance fit with the connecting boss (201).
7. A device for training visual function after refractive surgery according to claim 1, wherein: the fixing sleeve (3) is of a soft material elastic structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120391438.2U CN215779680U (en) | 2021-02-22 | 2021-02-22 | Visual function trainer after refractive surgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120391438.2U CN215779680U (en) | 2021-02-22 | 2021-02-22 | Visual function trainer after refractive surgery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215779680U true CN215779680U (en) | 2022-02-11 |
Family
ID=80161736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120391438.2U Expired - Fee Related CN215779680U (en) | 2021-02-22 | 2021-02-22 | Visual function trainer after refractive surgery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215779680U (en) |
-
2021
- 2021-02-22 CN CN202120391438.2U patent/CN215779680U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220211 |