CN213371918U - Ophthalmology digital slit lamp microscope - Google Patents
Ophthalmology digital slit lamp microscope Download PDFInfo
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- CN213371918U CN213371918U CN202021719306.XU CN202021719306U CN213371918U CN 213371918 U CN213371918 U CN 213371918U CN 202021719306 U CN202021719306 U CN 202021719306U CN 213371918 U CN213371918 U CN 213371918U
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- lamp microscope
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- mounting box
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Abstract
The utility model discloses a digital slit lamp microscope of ophthalmology, including base and tensile area, the inside of base is provided with the spacing groove, and installs the stopper in the top of spacing groove, the top of stopper is provided with the mount pad, and the top of mount pad installs the installing frame, the inside of installing frame is provided with the pivot, and installs first mounting box in the top of pivot, the inside of first mounting box is provided with micro motor, and micro motor's top installs the second mounting box, the both sides of second mounting box are provided with the threaded rod, and one side of threaded rod installs the sleeve, telescopic one side is provided with the eyepiece, first gear is installed to micro motor's output. This digital slit lamp microscope of ophthalmology is provided with spacing groove and stopper in this device, and the stopper and the spacing groove of control mount pad bottom carry out the block for the mount pad is spacing, is three horn shapes because the stopper, makes whole device more stable, is difficult for taking place the skew.
Description
Technical Field
The utility model relates to an ophthalmology technical field specifically is an ophthalmology digital slit lamp microscope.
Background
The slit-lamp microscope is an essential important instrument for ophthalmologic examination, consists of an illumination system and a binocular microscope, can enable superficial lesions to be observed clearly, can adjust focus and light source width, and enables deep tissue lesions to be seen clearly, so that the slit-lamp microscope is widely used, but the existing slit-lamp microscope has some defects:
firstly, the existing slit-lamp microscope has poor stability, and when the slit-lamp microscope is observed, the microscope is easy to move due to external collision, so that the observation effect is influenced;
secondly, the distance between the binoculars can not be adjusted by the existing slit-lamp microscope, and the binocular distance of different people is different, so that the practicability is poor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a digital slit lamp microscope of ophthalmology to solve the relatively poor and unable adjusting distance problem of stability that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an ophthalmological digital slit lamp microscope comprises a base and a stretching belt, wherein a limiting groove is arranged in the base, a limiting block is arranged above the limiting groove, a mounting seat is arranged above the limiting block, a mounting frame is arranged above the mounting seat, a rotating shaft is arranged in the mounting frame, a first mounting box is arranged above the rotating shaft, a micro motor is arranged in the first mounting box, a second mounting box is arranged above the micro motor, threaded rods are arranged on two sides of the second mounting box, a sleeve is arranged on one side of each threaded rod, an eyepiece is arranged on one side of the sleeve, a first gear is arranged at the output end of the micro motor, second gears are arranged on two sides of the first gear, a mounting rod is arranged above the mounting seat, a sliding plate is arranged on the surface of the mounting rod, and the sliding plate and the mounting rod are penetrated through by bolts, the upper surface of slide is provided with the foam-rubber cushion, the top surface mounting of installation pole has the installation piece, and one side of installation piece is provided with tensile area.
Preferably, the limiting groove is trapezoidal, the limiting groove is connected with the limiting block in a clamping mode, and the limiting block is distributed in a triangular mode at the bottom of the mounting seat.
Preferably, the threaded rod is in threaded connection with the sleeve, and the length of the threaded rod is smaller than that of the sleeve.
Preferably, the first gear and the second gear are in meshed connection, and 2 second gears are symmetrically arranged around the center line of the first gear.
Preferably, the mounting rod and the sliding plate form a sliding structure, and the sliding plate and the mounting rod form a locking structure through a bolt.
Preferably, the stretching belt and the mounting block form a telescopic structure, and the number of the mounting blocks is 2 symmetrically arranged about the center line of the mounting seat.
Compared with the prior art, the beneficial effects of the utility model are that: the ophthalmic digital slit-lamp microscope is provided with a microscope,
1. the limiting groove and the limiting block are arranged in the device, the limiting block at the bottom of the mounting seat is controlled to be clamped with the limiting groove, so that the mounting seat is limited, and the whole device is more stable and is not easy to deviate due to the fact that the limiting block is in a triangular shape;
2. the device is provided with a threaded rod, a sleeve, eyepieces, a first gear and a second gear, wherein the micro motor drives the first gear to rotate, the first gear drives the second gear to rotate, the second gear drives the threaded rod to rotate, the threaded rod drives the sleeve to move towards two sides of the first mounting box under the action of limiting rods on two sides of the sleeve, and the distance between the eyepieces can be conveniently adjusted by controlling the positive and negative rotation of the motor;
3. the device is provided with the mounting rod, the sliding plate and the bolt, when the distance between the sliding plate and the pull rope belt is required to be adjusted according to the face lengths of different patients, a worker unscrews the bolt and then controls the sliding plate to slide up and down on the surface of the mounting rod.
Drawings
FIG. 1 is a schematic view of the overall front cross-sectional structure of the present invention;
FIG. 2 is a schematic view of the overall front view structure of the present invention;
fig. 3 is a schematic view of the interior of the first mounting box of the present invention;
fig. 4 is a schematic view of the bottom structure of the mounting seat of the present invention.
In the figure: 1. a base; 2. a limiting groove; 3. a limiting block; 4. a mounting seat; 5. installing a frame; 6. a rotating shaft; 7. a first mounting box; 8. a micro motor; 9. a second mounting box; 10. a threaded rod; 11. a sleeve; 12. an eyepiece; 13. a first gear; 14. a second gear; 15. mounting a rod; 16. a slide plate; 17. a bolt; 18. a sponge cushion; 19. mounting blocks; 20. the tape is stretched.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: an ophthalmological digital slit lamp microscope comprises a base 1, a limiting groove 2, a limiting block 3, a mounting seat 4, a mounting frame 5, a rotating shaft 6, a first mounting box 7, a micro motor 8, a second mounting box 9, a threaded rod 10, a sleeve 11, an eyepiece 12, a first gear 13, a second gear 14, a mounting rod 15, a sliding plate 16, a bolt 17, a spongy cushion 18, a mounting block 19 and a stretching belt 20, wherein the limiting groove 2 is arranged inside the base 1, the limiting block 3 is arranged above the limiting groove 2, the mounting seat 4 is arranged above the limiting block 3, the mounting frame 5 is arranged above the mounting seat 4, the rotating shaft 6 is arranged inside the mounting frame 5, the first mounting box 7 is arranged above the rotating shaft 6, the micro motor 8 is arranged inside the first mounting box 7, the second mounting box 9 is arranged above the micro motor 8, the threaded rod 10 is arranged on two sides of the second mounting box 9, and sleeve 11 is installed to one side of threaded rod 10, one side of sleeve 11 is provided with eyepiece 12, first gear 13 is installed to the output of micro motor 8, and the both sides of first gear 13 are provided with second gear 14, installation pole 15 is installed to the top of mount pad 4, and the surface of installation pole 15 is provided with slide 16, and slide 16, installation pole 15 are run through by bolt 17, the upper surface of slide 16 is provided with foam-rubber cushion 18, the top surface mounting of installation pole 15 has installation piece 19, and one side of installation piece 19 is provided with tensile area 20.
Spacing groove 2 is trapezoidal form, and spacing groove 2 is connected for the block with stopper 3 to stopper 3 distributes for three horn shapes in 4 bottoms of mount pad, and stopper 3 and the spacing groove 2 of 4 bottoms of control mount pad carry out the block, make mount pad 4 spacing, because stopper 3 is three horn shapes, make whole device more stable, difficult emergence skew.
Threaded rod 10 is threaded connection with sleeve 11, and the length of threaded rod 10 is less than sleeve 11's length, first gear 13 is connected for the meshing with second gear 14, and second gear 14 is provided with 2 about first gear 13 central line symmetry, drive first gear 13 through micro motor 8 and rotate, first gear 13 drives second gear 14 and rotates, second gear 14 drives threaded rod 10 and rotates, because the effect of sleeve 11 both sides gag lever post, make threaded rod 10 drive sleeve 11 and remove to 7 both sides of first mounting box, the positive and negative rotation of rethread control motor, make the distance of being convenient for between to eyepiece 12 adjust.
The mounting rod 15 and the sliding plate 16 form a sliding structure, the sliding plate 16 and the mounting rod 15 form a locking structure through the bolt 17, the bolt 17 is unscrewed, then the sliding plate 16 is controlled to slide up and down on the surface of the mounting rod 15 until the appropriate position is reached, and then the bolt 17 is screwed, so that the operation is simple, and the distance is convenient to adjust.
The working principle is as follows: when the ophthalmology digital slit lamp microscope is used, the device is firstly moved to a required place, then a worker stably places the base 1 and a desktop, the limiting block 3 at the bottom of the mounting seat 4 is controlled to be clamped with the limiting groove 2, the mounting seat 4 is limited, the limiting block 3 is in a triangular shape, the whole device is more stable and is not easy to deviate, when the device is used, the lower jaw of a patient is placed on the spongy cushion 18, then the forehead abuts against the stretching belt 20, the slit lamp microscope is opened, the patient is observed in real time through the eyepiece 12, when the distance between the sliding plate 16 and the stretching belt 20 is required to be adjusted according to the face length of different patients, the worker unscrews the bolt 17, then the sliding plate 16 is controlled to slide up and down on the surface of the mounting rod 15 until the appropriate position is reached, and then the bolt 17 is screwed down, and the operation is simple, be convenient for adjust the distance, when the distance between eyepiece 12 is adjusted to the interval difference between the different people's eyes as required, open micro motor 8, micro motor 8 drives first gear 13 and rotates, first gear 13 drives second gear 14 and rotates, second gear 14 drives threaded rod 10 and rotates, because the effect of sleeve 11 both sides gag lever post, make threaded rod 10 drive sleeve 11 and remove to 7 both sides of first mounting box, rethread control motor's positive and negative rotation, make and be convenient for adjust the distance between eyepiece 12, whole practicality has been increased.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. An ophthalmology digital slit-lamp microscope, includes base (1) and tensile area (20), its characterized in that: the novel multifunctional fixing device is characterized in that a limiting groove (2) is arranged in the base (1), a limiting block (3) is installed above the limiting groove (2), a mounting seat (4) is arranged above the limiting block (3), a mounting frame (5) is installed above the mounting seat (4), a rotating shaft (6) is arranged in the mounting frame (5), a first mounting box (7) is installed above the rotating shaft (6), a micro motor (8) is arranged in the first mounting box (7), a second mounting box (9) is installed above the micro motor (8), threaded rods (10) are arranged on two sides of the second mounting box (9), a sleeve (11) is installed on one side of each threaded rod (10), an eyepiece (12) is arranged on one side of the sleeve (11), a first gear (13) is installed at the output end of the micro motor (8), and second gears (14) are arranged on two sides of the first gear (13), installation pole (15) are installed to the top of mount pad (4), and the surface of installation pole (15) is provided with slide (16) to slide (16), installation pole (15) are run through by bolt (17), the upper surface of slide (16) is provided with foam-rubber cushion (18), the top surface mounting of installation pole (15) has installation piece (19), and one side of installation piece (19) is provided with tensile area (20).
2. The ophthalmic digital slit-lamp microscope of claim 1, wherein: spacing groove (2) are trapezoidal shape, and spacing groove (2) are connected for the block with stopper (3) to stopper (3) are triangle-shaped and distribute in mount pad (4) bottom.
3. The ophthalmic digital slit-lamp microscope of claim 1, wherein: the threaded rod (10) is in threaded connection with the sleeve (11), and the length of the threaded rod (10) is smaller than that of the sleeve (11).
4. The ophthalmic digital slit-lamp microscope of claim 1, wherein: the first gear (13) is in meshed connection with the second gear (14), and the second gear (14) is symmetrically provided with 2 gears around the central line of the first gear (13).
5. The ophthalmic digital slit-lamp microscope of claim 1, wherein: the mounting rod (15) and the sliding plate (16) form a sliding structure, and the sliding plate (16) and the mounting rod (15) form a locking structure through a bolt (17).
6. The ophthalmic digital slit-lamp microscope of claim 1, wherein: the stretching belt (20) and the mounting blocks (19) form a telescopic structure, and the number of the mounting blocks (19) is 2 about the center line of the mounting base (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021719306.XU CN213371918U (en) | 2020-08-18 | 2020-08-18 | Ophthalmology digital slit lamp microscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021719306.XU CN213371918U (en) | 2020-08-18 | 2020-08-18 | Ophthalmology digital slit lamp microscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213371918U true CN213371918U (en) | 2021-06-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021719306.XU Active CN213371918U (en) | 2020-08-18 | 2020-08-18 | Ophthalmology digital slit lamp microscope |
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| Country | Link |
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| CN (1) | CN213371918U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113367655A (en) * | 2021-06-09 | 2021-09-10 | 赣南医学院第一附属医院 | Multi-functional ophthalmic anterior segment imaging device based on slit lamp platform |
-
2020
- 2020-08-18 CN CN202021719306.XU patent/CN213371918U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113367655A (en) * | 2021-06-09 | 2021-09-10 | 赣南医学院第一附属医院 | Multi-functional ophthalmic anterior segment imaging device based on slit lamp platform |
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