CN112869698A - Convenient ophthalmic field of vision inspection device who adjusts - Google Patents
Convenient ophthalmic field of vision inspection device who adjusts Download PDFInfo
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- CN112869698A CN112869698A CN202110101444.4A CN202110101444A CN112869698A CN 112869698 A CN112869698 A CN 112869698A CN 202110101444 A CN202110101444 A CN 202110101444A CN 112869698 A CN112869698 A CN 112869698A
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
- A61B3/02—Subjective types, i.e. testing apparatus requiring the active assistance of the patient
- A61B3/024—Subjective types, i.e. testing apparatus requiring the active assistance of the patient for determining the visual field, e.g. perimeter types
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
- A61B3/0016—Operational features thereof
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
- A61B3/0075—Apparatus for testing the eyes; Instruments for examining the eyes provided with adjusting devices, e.g. operated by control lever
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
- A61B3/0083—Apparatus for testing the eyes; Instruments for examining the eyes provided with means for patient positioning
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Abstract
The invention discloses an ophthalmic visual field inspection device convenient to adjust, which relates to the technical field of ophthalmic instruments and comprises a table plate, wherein the middle part of the table plate is provided with a sliding groove, an I-shaped sliding block is connected in the sliding groove in a sliding manner, the left side wall of the I-shaped sliding block is fixedly connected with the right end optical axis part of a threaded rod I through a bearing I, the left side wall of the sliding groove is provided with a threaded hole, the threaded rod I is in threaded connection with the threaded hole, the middle part of the I-shaped sliding block is provided with a circular groove, and the inner wall of the circumferential surface of the circular groove is fixedly connected with a. Through mutually supporting between the I-shaped slider, threaded rod one, threaded rod two, thread bush one, T shape arc groove, T shape slider one and the auxiliary rod that set up, can adjust to different inspection person's the health condition through rotating threaded rod one, thread bush one, threaded rod three and threaded rod four respectively to conveniently make the device detect all inspection persons, improved the practicality.
Description
Technical Field
The invention relates to the technical field of ophthalmic instruments, in particular to an ophthalmic visual field inspection device convenient to adjust.
Background
The visual field is also called as visual field, when the eye is fixed to a point, the visual field can be seen in a spatial range, the visual field of two eyes is larger than that of a single eye, the visual field of the two eyes is different in size for various colors, the visual field of green is minimum, red is larger, blue is larger, and white is maximum, the visual field refers to the visual spatial range when the eye watches objects right in front under the condition that the head and eyeballs of a person are fixed, the visual field is called as dynamic visual field when the eye rotates to see, and the size and the shape of the visual field are related to the distribution condition of sensory cells on the retina by commonly using angles.
Present inspection device is mostly just realized simple regulation from top to bottom through the motor, however carries out the human form look of ophthalmology inspection, and simple regulation from top to bottom can't effectively satisfy all someone's inspection requirement, and present device relies on electrical equipment to detect mostly in addition, and electrical equipment can consume a large amount of electric energy when daily use, and economic cost is great.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the visual field inspection device for ophthalmology, which is convenient to adjust, and solves the problems that the human shape and color of the eye inspection cannot effectively meet the inspection requirements of all people due to simple up-down adjustment, most of the existing devices rely on electrical equipment for detection, and the electrical equipment consumes a large amount of electric energy in daily use and has higher economic cost.
(II) technical scheme
In order to achieve the above purposes, the technical scheme adopted by the invention is as follows: an ophthalmic visual field inspection device convenient to adjust comprises a table plate, wherein a sliding groove is formed in the middle of the table plate, an I-shaped sliding block is connected in the sliding groove in a sliding mode, the left side wall of the I-shaped sliding block is fixedly connected with the right optical axis part of a first threaded rod through a first bearing, a threaded hole is formed in the left side wall of the sliding groove, the first threaded rod is in threaded connection with the threaded hole, a round groove is formed in the middle of the I-shaped sliding block, a sliding strip is fixedly connected to the inner wall of the circumferential surface of the round groove, a second threaded rod is sleeved in the round groove, a sliding strip groove is formed in the second threaded rod and is in sliding connection with the sliding strip, a first threaded sleeve is connected to the outer threads of the threaded rod, the lower end of the first threaded sleeve is fixedly connected with the I-shaped sliding block through a second bearing, a U-shaped plate is fixedly connected to the upper end of the second threaded rod, the front side of the upper end of the U-shaped plate is fixedly connected with a slide bar, the third threaded rod is in threaded connection with a second threaded sleeve, the sliding rod is connected with a sliding sleeve in a sliding way, an arc-shaped plate is arranged above the left side of the U-shaped plate, the front end and the rear end of the arc-shaped plate are respectively fixedly connected with the sliding sleeve and the threaded sleeve II, the upper surface of the arc-shaped plate is provided with a T-shaped arc groove, two first T-shaped sliding blocks are slidably connected in the T-shaped arc groove, a T-shaped sliding groove is formed in the left side of the upper surface of the table plate, a T-shaped sliding block II is connected in the T-shaped sliding groove in a sliding manner, supporting columns are fixedly connected at the upper ends of the two T-shaped sliding blocks II, grooves are formed in the middle parts of the two supporting columns, a threaded rod IV is arranged in each groove, and the lower end optical axis parts of the two threaded rods IV are fixedly connected with the inner walls of the bottoms of the grooves on the two sides respectively through bearings IV, and the threaded sleeves III are connected to the threaded rods IV in a threaded manner.
Preferably, the four corners of the bottom surface of the table plate are fixedly connected with supporting legs, and the right side wall of the table plate is fixedly connected with a lap joint plate.
Preferably, a spongy cushion is arranged on the inner wall of the U-shaped plate.
Preferably, the upper surface of the arc-shaped plate is provided with scales.
Preferably, the upper ends of the two first T-shaped sliding blocks are fixedly connected with L-shaped measuring rods, and the two L-shaped measuring rods are matched with the scales.
Preferably, the outer side wall of the third threaded sleeve is square, the right side wall of the third threaded sleeve is fixedly connected with auxiliary rods, and the right ends of the two auxiliary rods are fixedly connected with annular plates.
A method of using an easily adjustable ophthalmic visual field inspection device, comprising the following operative steps:
s1, when the device is used, firstly, the seat is moved to the right side of the device, a tester sits on the seat, then the elbow of the tester is put on the lapping plate, the position of the I-shaped sliding block is adjusted according to the head position of the tester, the first threaded rod is rotated, the first threaded rod is in threaded connection with the threaded hole, the I-shaped sliding block at the right end is driven to slide to the right side in the sliding groove to be close to the head of the tester, and the device stops after moving to a proper position;
s2, adjusting the U-shaped plate according to the height of the head of the tester, rotating the first threaded sleeve to enable the first threaded sleeve to drive the second threaded rod in threaded connection to move, and meanwhile, enabling the slide bar groove on the second threaded rod to slide on the slide bar on the circular groove to prevent the U-shaped plate at the upper end of the second threaded rod from rotating, stopping after moving to a proper position, and then placing the head of the tester on the U-shaped plate to enable the head to be fixed;
s3, adjusting the auxiliary rods and the L-shaped measuring rods according to the distance between two eyes and the height of eyes of a tester, firstly pulling the two T-shaped sliding blocks on two sides to drive the two auxiliary rods to move respectively, stopping moving until the auxiliary rods are aligned with the eyes, then rotating the threaded rods on two sides to drive the threaded sleeves in threaded connection to move until the auxiliary rods on two sides are aligned with the pupils, then rotating the threaded rods to drive the threaded sleeves in threaded connection to move, meanwhile, the threaded sleeves drive the sliding sleeves to move on the sliding rods through the arc-shaped plates to stop moving until the sliding sleeves move to a proper position, then concentrating the attention of two eyes of the tester, respectively looking at the ring plates on the auxiliary rods on two sides, adjusting the T-shaped sliding blocks on two sides to drive the L-shaped measuring rods on two sides to swing in an arc shape respectively, and recording the reading of the scales on the upper surface of the arc-shaped plate until the L-shaped measuring rod cannot be seen by the residual light of eyes of a tester, and completing the test.
(III) advantageous effects
The invention has the beneficial effects that:
1. this ophthalmic field of vision inspection device of convenient regulation, through mutually supporting between the I-shaped slider that sets up, threaded rod one, threaded bush one, T shape arc groove, T shape slider one and the auxiliary rod, can adjust to different inspection person's the health condition through rotating threaded rod one, threaded bush one, threaded rod three and threaded rod four respectively to conveniently make the device detect all inspection persons, improved the practicality.
2. This ophthalmic field of vision inspection device of convenient regulation, through mutually supporting between spare parts such as the I-shaped slider that sets up, threaded rod one, screw hole, circular slot, draw runner and threaded rod, can carry out length adjustment through the manual work through the physical connection mode between the spare part, avoids using electric drive device to adjust, avoids consuming unnecessary economic resources.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a schematic diagram of the U-shaped plate of the present invention in a right view;
FIG. 3 is a schematic top view of an arc plate according to the present invention;
FIG. 4 is an enlarged view of the structure at A in FIG. 1 according to the present invention;
FIG. 5 is a schematic view of a threaded rod according to the present invention in a perspective view with two partial cross-sections.
In the figure: 1 table plate, 2 sliding grooves, 3I-shaped sliding blocks, 4 first threaded rods, 5 threaded holes, 6 circular grooves, 7 sliding strips, 8 second threaded rods, 9 sliding strip grooves, 10 first threaded sleeves, 11U-shaped plates, 12 third threaded rods, 13 sliding rods, 14 second threaded sleeves, 15 sliding sleeves, 16 arc-shaped plates, 17T-shaped arc grooves, 18 first T-shaped sliding blocks, 19T-shaped sliding grooves, 20 second T-shaped sliding blocks, 21 supporting columns, 22 grooves, 23 fourth threaded rods, 24 third threaded sleeves, 25 supporting legs, 26 lapping plates, 27L-shaped measuring rods and 28 auxiliary rods.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 5, the present invention provides a technical solution: an ophthalmic visual field inspection device convenient to adjust comprises a table plate 1, wherein four corners of the bottom surface of the table plate 1 are fixedly connected with supporting legs 25, a right side wall of the table plate 1 is fixedly connected with a lapping plate 26, the device can be placed more stably by arranging the supporting legs 25, a tester can place an elbow at a proper position during detection by arranging the lapping plate 26, the middle part of the table plate 1 is provided with a sliding groove 2, an I-shaped sliding block 3 is connected in the sliding groove 2 in a sliding manner, the U-shaped plate 11 can be moved more stably by arranging the sliding groove 2 and the I-shaped sliding block 3, the left side wall of the I-shaped sliding block 3 is fixedly connected with a right end optical axis part of a threaded rod 4 through a bearing I, the left side wall of the sliding groove 2 is provided with a threaded hole 5, the threaded rod 4 is in threaded connection with the threaded hole 5, and by arranging the I-shaped sliding block 4 in threaded, the I-shaped sliding block 3 at the right end can be driven to move by rotating the first threaded rod 4, the structural integrity is realized, the circular groove 6 is formed in the middle of the I-shaped sliding block 3, the sliding strip 7 is fixedly connected to the inner wall of the circumferential surface of the circular groove 6, the sliding strip 7 and the sliding strip groove 9 are arranged, when the first threaded sleeve 10 rotates, the sliding strip 7 limits the second threaded rod 8, the first threaded sleeve 10 is prevented from driving the second threaded rod 8 to rotate, the U-shaped plate 11 can stably move up and down, the second threaded groove 6 is sleeved with the second threaded rod 8, the second threaded rod 8 is provided with the sliding strip groove 9, the sliding strip groove 9 is in sliding connection with the sliding strip 7, the second threaded rod 8 is externally threaded with the first threaded sleeve 10, the lower end of the first threaded sleeve 10 is fixedly connected with the I-shaped sliding block 3 through the second bearing, the upper end of the second threaded rod 8 is fixedly connected with the U, the comfort level of a detector when the head of the detector is placed in the U-shaped plate 11 can be improved by arranging the sponge pad inside the U-shaped plate 11, the rear side of the upper end of the U-shaped plate 11 is fixedly connected with the lower end optical axis part of the threaded rod III 12 through the bearing III, the front side of the upper end of the U-shaped plate 11 is fixedly connected with the sliding rod 13, the threaded rod III 12 is in threaded connection with the threaded sleeve II 14, the threaded sleeve II 14 in threaded connection can be driven to move up and down by rotating the threaded rod III 12 through arranging the threaded rod III 12 and the threaded sleeve II 14, the eye height of the detector can be conveniently adjusted, the sliding sleeve 15 is in sliding connection on the sliding rod 13, the arc-shaped plate 16 can be more stable in moving up and down through arranging the sliding rod 13 and the sliding sleeve 15, the arc-shaped plate 16 is arranged above the left side of the U-shaped, when the two T-shaped sliding blocks 18 move in the T-shaped arc groove 17, the reading of the visual field angle of a detector can be carried out according to the scales, the front end and the rear end of the arc plate 16 are respectively fixedly connected with the sliding sleeve 15 and the threaded sleeve II 14, the T-shaped arc groove 17 is formed in the upper surface of the arc plate 16, the two T-shaped sliding blocks 18 are connected in the T-shaped arc groove 17 in a sliding mode, the L-shaped measuring rods 27 are fixedly connected to the upper ends of the two T-shaped sliding blocks 18, the two L-shaped measuring rods 27 are matched with the scales, the detector can better observe the positions of the L-shaped measuring rods 27 which disappear in the visual field by arranging the L-shaped measuring rods 27, the visual field detection effect is improved, the T-shaped sliding groove 19 is formed in the left side of the upper surface of the table plate 1, the T-shaped sliding block II 20 is connected in the T-shaped sliding mode, the auxiliary rods 28 on the two sides can carry out front-back side adjustment according to the distance between the two eyes of the detector, the upper ends of the two T-shaped sliders 20 are fixedly connected with support columns 21, the middle parts of the two support columns 21 are respectively provided with a groove 22, a threaded rod four 23 is arranged in each groove 22, the threaded rod four 23 and the threaded sleeve three 24 are arranged, the threaded rod four 23 can be rotated to drive the threaded sleeve three 24 in threaded connection to move up and down, the height of the auxiliary rod 28 can be conveniently adjusted according to the eye height of a detector, the lower end optical axis parts of the two threaded rods four 23 are respectively and fixedly connected with the bottom inner walls of the grooves 22 at two sides through a bearing four, the threaded sleeves three 24 are respectively and fixedly connected on the two threaded rods four 23, the outer side walls of the two threaded sleeves three 24 are arranged in a square shape, the auxiliary rods 28 are fixedly connected on the right side walls of the two threaded sleeves three 24, the right ends of the two auxiliary rods 28 are respectively and fixedly connected with a ring, can make four 23 threaded rods when rotating, recess 22 carries on spacingly to three 24 threaded sleeves, avoids three 24 threaded sleeves to take place to rotate to make three 24 threaded sleeves reciprocate smoothly, and set up the crown plate through the right-hand member at auxiliary rod 28, can improve the attention of measuring person's eyes when measuring.
The method comprises the following operation steps:
s1, when the device is used, firstly, the seat is moved to the right side of the device, a tester sits on the seat, then the elbow of the tester is put on the lapping plate 26, the position of the I-shaped sliding block 3 is adjusted according to the head position of the tester, the threaded rod I4 is rotated, the threaded rod I4 is in threaded connection with the threaded hole 5, the I-shaped sliding block 3 at the right end is driven to slide to the right side in the sliding groove 2 to be close to the head of the tester, and the device stops after moving to a proper position;
s2, adjusting the U-shaped plate 11 according to the height of the head of the tester, rotating the first threaded sleeve 10 to enable the first threaded sleeve 10 to drive the threaded rod II 8 in threaded connection to move, meanwhile, enabling the slide bar groove 9 in the threaded rod II 8 to slide on the slide bar 7 in the circular groove 6, preventing the U-shaped plate 11 at the upper end of the threaded rod II 8 from rotating, stopping after moving to a proper position, and then placing the head of the tester on the U-shaped plate 11 to enable the head to be fixed;
s3, adjusting the auxiliary rods 28 and the L-shaped measuring rods 27 according to the distance between two eyes and the height of eyes of a tester, pulling the two T-shaped sliders 20 at two sides to drive the two auxiliary rods 28 to move respectively, stopping moving until the auxiliary rods are flush with the eyes, rotating the threaded rods 23 at two sides to drive the threaded sleeves 24 to move until the auxiliary rods 28 at two sides are flush with the pupils, rotating the threaded rods 12 to drive the threaded sleeves 14 to move, driving the sliding sleeves 15 to move on the sliding rods 13 through the arc plates 16 by the threaded sleeves 14, stopping moving until the auxiliary rods 28 at two sides are flush with the pupils, concentrating the attention of the tester, looking at the ring plates on the auxiliary rods 28 at two sides respectively, adjusting the T-shaped sliders 18 at two sides to drive the L-shaped measuring rods 27 at two sides to swing respectively, and recording the reading of the scales on the upper surface of the arc-shaped plate 16 until the L-shaped measuring rod 27 cannot be seen by the left eye light of the tester, and completing the test.
The above-mentioned embodiments, objects, technical solutions and advantages of the present invention are further described in detail, it should be understood that the above-mentioned embodiments are only illustrative of the present invention and are not intended to limit the present invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. An ophthalmic visual field inspection device that facilitates adjustment, includes a table (1), characterized in that: the middle part of the table plate (1) is provided with a sliding groove (2), the sliding groove (2) is internally and slidably connected with an I-shaped sliding block (3), the left side wall of the I-shaped sliding block (3) is fixedly connected with the right end optical axis part of a first threaded rod (4) through a first bearing, the left side wall of the sliding groove (2) is provided with a threaded hole (5), the first threaded rod (4) is in threaded connection with the threaded hole (5), the middle part of the I-shaped sliding block (3) is provided with a circular groove (6), the inner wall of the circumferential surface of the circular groove (6) is fixedly connected with a sliding strip (7), a second threaded rod (8) is sleeved in the circular groove (6), the second threaded rod (8) is provided with a sliding strip groove (9), the sliding strip groove (9) is in sliding connection with the sliding strip (7), the first threaded sleeve (10) is in threaded connection with the second threaded sleeve (10), and the lower end of the first threaded sleeve (10) is, the upper end of the second threaded rod (8) is fixedly connected with a U-shaped plate (11), the upper end rear side of the U-shaped plate (11) is fixedly connected with the lower end optical axis part of the third threaded rod (12) through a third bearing, the upper end front side of the U-shaped plate (11) is fixedly connected with a slide rod (13), the third threaded rod (12) is in threaded connection with a second thread sleeve (14), the slide rod (13) is in sliding connection with a slide sleeve (15), an arc-shaped plate (16) is arranged above the left side of the U-shaped plate (11), the front end and the rear end of the arc-shaped plate (16) are respectively in fixed connection with the slide sleeve (15) and the second thread sleeve (14), a T-shaped arc groove (17) is formed in the upper surface of the arc-shaped plate (16), two first T-shaped sliding blocks (18) are in the sliding connection in the T-shaped arc groove (17), a T-shaped sliding groove (19) is formed in the left side of the, two upper end fixedly connected with support column (21) of two T shape slider (20), two recess (22) are all seted up at support column (21) middle part, two recess (22) are inside all to be provided with threaded rod four (23), and the lower extreme optical axis part of two threaded rod four (23) all through bearing four respectively with the bottom inner wall fixed connection of both sides recess (22), two equal threaded connection has thread bush three (24) on threaded rod four (23).
2. An ophthalmic visual field inspection device to facilitate adjustment of claim 1, wherein: the table is characterized in that supporting legs (25) are fixedly connected to four corners of the bottom of the table board (1), and a lap joint plate (26) is fixedly connected to the right side wall of the table board (1).
3. An ophthalmic visual field inspection device to facilitate adjustment of claim 1, wherein: the inner wall of the U-shaped plate (11) is provided with a spongy cushion.
4. An ophthalmic visual field inspection device to facilitate adjustment of claim 1, wherein: the upper surface of the arc-shaped plate (16) is provided with scales.
5. An ophthalmic visual field inspection device to facilitate adjustment of claim 1, wherein: the upper ends of the two T-shaped sliding blocks I (18) are fixedly connected with L-shaped measuring rods (27), and the two L-shaped measuring rods (27) are matched with the scales.
6. An ophthalmic visual field inspection device to facilitate adjustment of claim 1, wherein: the outer side wall of the third threaded sleeve (24) is square, the right side wall of the third threaded sleeve (24) is fixedly connected with an auxiliary rod (28), and the right ends of the two auxiliary rods (28) are fixedly connected with a ring plate.
7. A method of using an easily adjustable ophthalmic visual field inspection device, comprising the following operative steps:
s1, when the device is used, firstly, the seat is moved to the right side of the device, a tester sits on the seat, then the elbow of the tester is put on the lapping plate (26), the position of the I-shaped sliding block (3) is adjusted according to the head position of the tester, the first threaded rod (4) is rotated, the first threaded rod (4) is in threaded connection with the threaded hole (5), the I-shaped sliding block (3) at the right end is driven to slide to the right side in the sliding groove (2) to be close to the head of the tester, and the device stops after moving to a proper position;
s2, adjusting the U-shaped plate (11) according to the height of the head of the tester, rotating the first threaded sleeve (10) to enable the first threaded sleeve (10) to drive the second threaded rod (8) in threaded connection to move, enabling the slide strip groove (9) in the second threaded rod (8) to slide on the slide strip (7) in the circular groove (6) at the same time, preventing the U-shaped plate (11) at the upper end of the second threaded rod (8) from rotating, stopping after moving to a proper position, and then placing the head of the tester on the U-shaped plate (11) to enable the head to be fixed;
s3, adjusting the auxiliary rods (28) and the L-shaped measuring rods (27) according to the distance between two eyes and the height of eyes of a tester, firstly pulling the two T-shaped sliding blocks (20) at two sides to drive the two auxiliary rods (28) at two sides to move respectively, stopping after moving to be flush with the eyes, then rotating the threaded rods (23) at two sides to drive the threaded sleeves (24) in threaded connection to move until the auxiliary rods (28) at two sides are flush with the pupils, then rotating the threaded rods (12) to drive the threaded sleeves (14) in threaded connection to move, meanwhile, the threaded sleeves (14) drive the sliding sleeves (15) to move on the sliding rods (13) through the arc-shaped plates (16), stopping after moving to a proper position, then concentrating the attention of two eyes of the tester, and respectively looking at the ring plates on the auxiliary rods (28) at two sides, and adjusting the T-shaped sliding blocks (18) on the two sides to enable the T-shaped sliding blocks (18) on the two sides to respectively drive the L-shaped measuring rods (27) on the two sides to swing in an arc shape until the L-shaped measuring rods (27) cannot be seen by the residual light of eyes of a tester, and recording the reading of the scales on the upper surface of the arc-shaped plate (16) to finish the test.
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| CN202110101444.4A CN112869698B (en) | 2021-01-26 | 2021-01-26 | Convenient ophthalmic field of vision inspection device who adjusts |
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| CN202110101444.4A CN112869698B (en) | 2021-01-26 | 2021-01-26 | Convenient ophthalmic field of vision inspection device who adjusts |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0128783A1 (en) * | 1983-06-14 | 1984-12-19 | Lucie Jacqueline Mawas | Instrument for the examination, measurement and treatment of binocular vision anomalies |
| JP2010200905A (en) * | 2009-03-02 | 2010-09-16 | Nidek Co Ltd | Ophthalmic apparatus |
| CN207640377U (en) * | 2018-04-17 | 2018-07-24 | 天津滨海华医光电技术有限公司 | Four-point vision range detecting device |
| CN108937841A (en) * | 2018-07-17 | 2018-12-07 | 遂宁市中心医院 | Ophthalmic perimetry device |
| US20190008381A1 (en) * | 2016-01-12 | 2019-01-10 | Ygal Rotenstreich | System and method for performing objective perimetry and diagnosis of patients with retinitis pigmentosa and other ocular diseases |
| CN211093995U (en) * | 2019-11-27 | 2020-07-28 | 溧阳市中医医院 | Multi-purpose formula ophthalmology inspection device |
| CN211355385U (en) * | 2019-11-05 | 2020-08-28 | 长春爱尔眼科医院有限公司 | Inspection device for ophthalmic therapy of convenient inspection |
| CN111650200A (en) * | 2020-06-30 | 2020-09-11 | 攀枝花学院 | Spherical visual field machine vision detection device |
| CN112155619A (en) * | 2020-10-26 | 2021-01-01 | 淄博市中心医院 | Be used for backbone minimal access surgery passageway fixing device |
-
2021
- 2021-01-26 CN CN202110101444.4A patent/CN112869698B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0128783A1 (en) * | 1983-06-14 | 1984-12-19 | Lucie Jacqueline Mawas | Instrument for the examination, measurement and treatment of binocular vision anomalies |
| JP2010200905A (en) * | 2009-03-02 | 2010-09-16 | Nidek Co Ltd | Ophthalmic apparatus |
| US20190008381A1 (en) * | 2016-01-12 | 2019-01-10 | Ygal Rotenstreich | System and method for performing objective perimetry and diagnosis of patients with retinitis pigmentosa and other ocular diseases |
| CN207640377U (en) * | 2018-04-17 | 2018-07-24 | 天津滨海华医光电技术有限公司 | Four-point vision range detecting device |
| CN108937841A (en) * | 2018-07-17 | 2018-12-07 | 遂宁市中心医院 | Ophthalmic perimetry device |
| CN211355385U (en) * | 2019-11-05 | 2020-08-28 | 长春爱尔眼科医院有限公司 | Inspection device for ophthalmic therapy of convenient inspection |
| CN211093995U (en) * | 2019-11-27 | 2020-07-28 | 溧阳市中医医院 | Multi-purpose formula ophthalmology inspection device |
| CN111650200A (en) * | 2020-06-30 | 2020-09-11 | 攀枝花学院 | Spherical visual field machine vision detection device |
| CN112155619A (en) * | 2020-10-26 | 2021-01-01 | 淄博市中心医院 | Be used for backbone minimal access surgery passageway fixing device |
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| CN112869698B (en) | 2022-09-20 |
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