CN218738901U - Ophthalmic inspection device who facilitates use - Google Patents

Abstract

The utility model discloses an inspection device convenient for ophthalmology, which comprises a bottom plate, wherein a supporting seat is arranged in the middle of the upper part of the bottom plate, a placing plate is arranged above the supporting seat, a protective pad is arranged above the placing plate, supporting rods are arranged on the left side and the right side of the upper part of the bottom plate, the top ends of the two supporting rods are provided with a same top plate, a moving box is arranged below the top plate, a lifting mechanism is arranged above the moving box and comprises a fixed frame, a motor, a first connecting rod and a second connecting rod, the middle of the lower part of the top plate is provided with the fixed frame, and the bottom inside the fixed frame is provided with the motor; the utility model discloses utilize mutually supporting between elevating system's fixed frame, motor, first connecting rod and the second connecting rod to use, can make the movable box reciprocate to realize the effect that the inspection head reciprocated, thereby reach the purpose of highly adjusting two inspection heads according to patient's demand, strengthened the practicality of this device.

Description

Ophthalmic inspection device who facilitates use

Technical Field

The utility model relates to an ophthalmology inspection technical field especially relates to an inspection device that ophthalmology was used conveniently.

Background

Ophthalmic examinations are general examinations of the eye, including eye attachments and anterior segment examinations, including eye lid, conjunctival, lacrimal apparatus, eye position and eye orbit examinations, which evaluate the function of the eye, and commonly used visual function examinations include psychophysical examinations of vision (e.g., vision, visual field, color vision, dark adaptation, stereo vision, contrast sensitivity) and electrophysiological examinations of vision. The examination of vision, visual field, etc. requires the examiner to conduct examination by means of an appropriate apparatus and the patient to make a judgment through psychological activities, and is called visual psychophysical examination.

At present, when inspection ophthalmology, medical staff need detect patient's eye, and current ophthalmology inspection device is not convenient for adjust the distance between the inspection head according to patient's demand usually, also is not convenient for adjust the height of inspection head simultaneously, leads to the patient to need according to device adjustment posture when using, and is very troublesome, and the comfort is not good.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, one of the purposes of the present invention is to provide an examination device for ophthalmology which is convenient to use.

The utility model discloses an one of the purpose adopts following technical scheme to realize:

the utility model provides an inspection device that ophthalmology was used conveniently, includes the bottom plate, department installs the supporting seat in the middle of the top of bottom plate, the top of supporting seat is installed and is placed the board, the protection pad is installed to the top of placing the board, the bracing piece is all installed to the top left and right sides of bottom plate, two same roof is installed on the top of bracing piece, the below of roof is equipped with removes the case, the top of removing the case is equipped with elevating system, the guide pin bushing is all installed to the left and right sides of removing the case, two the guide pin bushing is established respectively in the adjacent bracing piece outside, remove the case below and be equipped with the inspection head of controlling two settings, the inside of removing the case is equipped with moving mechanism.

Further, elevating system includes fixed frame, motor, first connecting rod and second connecting rod, fixed frame is installed to the middle department of roof below, the motor is installed to the inside bottom of fixed frame, install first connecting rod on the output of motor, the one end movable mounting that the motor was kept away from to first connecting rod has the second connecting rod, the mount pad is installed to the middle department of removal case top, the one end movable mounting that first connecting rod was kept away from to the second connecting rod is in the front side of mount pad.

Further, moving mechanism includes gear, rack plate and L shape pole, the right side of moving the incasement portion is equipped with the gear, the upper and lower both sides of gear all mesh has the rack plate, two the opposite one side of rack plate all is through slider slidable mounting on the inner wall of moving the case, two L shape pole is all installed in the left side of rack plate, two openings, two have been seted up to the bottom of moving the case the bottom of L shape pole all passes the opening to the below that extends to moving the case is connected with adjacent inspection head.

Further, the slider includes slider and spout, two sliders are all installed to the opposite one side of rack board, the spout with slider looks adaptation is all seted up to the upper and lower both sides of travelling box inside, and adjacent two slider slidable mounting is inside adjacent spout.

Furthermore, the bull stick is installed to the rear side of gear, the front end of bull stick rotates and installs on the inner wall of removal case, the rear end of bull stick runs through the removal case to the runner is installed to the rear side that extends to the removal case.

Further, the below of runner is equipped with the diaphragm, the front end of diaphragm is installed on the movable box, the below of diaphragm is equipped with T shape inserted bar, the jack has been seted up on the diaphragm, a plurality of slots have been seted up to the outside edge of runner, the jack is passed on the top of T shape inserted bar to extend to the inside of one of them slot, be connected with the spring between T shape inserted bar and the diaphragm, just the outside at T shape inserted bar is established to the spring housing.

Furthermore, the size of the two inspection heads is equal, and the two inspection heads are arranged in a bilateral symmetry mode by taking the central axis of the movable box as a symmetry axis.

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. the utility model utilizes the mutual matching use among the fixed frame, the motor, the first connecting rod and the second connecting rod of the lifting mechanism, the movable box can move up and down, thereby realizing the effect of up-and-down movement of the inspection heads, achieving the purpose of adjusting the heights of the two inspection heads according to the requirements of patients and enhancing the practicability of the device;

2. the utility model discloses utilize the mutually supporting between moving mechanism's runner, bull stick, gear, rack plate and the L shape pole to use, can make the inspection head remove about to reach the purpose of adjusting the distance between two inspection heads, make this device be convenient for adapt to different users' interpupillary distance.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented in accordance with the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more clearly understood, the following preferred embodiments are specifically illustrated below, and the detailed description is given in conjunction with the accompanying drawings.

Drawings

FIG. 1 is a schematic view of the overall structure of the present embodiment;

FIG. 2 is a partial side view of the present embodiment;

fig. 3 is an enlarged view of a portion a in fig. 1 of the present embodiment.

In the figure: 1. a base plate; 2. a supporting seat; 3. placing the plate; 4. a protective pad; 5. a support bar; 6. a top plate; 7. a mobile box; 8. a guide sleeve; 9. an inspection head; 10. a fixing frame; 11. a motor; 12. a first link; 13. a second link; 14. a mounting seat; 15. a gear; 16. a rack plate; 17. an L-shaped rod; 18. a slider; 19. a rotating rod; 20. a rotating wheel; 21. a transverse plate; 22. a T-shaped insertion rod; 23. a spring.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 3, an inspection device for ophthalmology use is provided, which includes a bottom plate 1, a supporting base 2 is installed at the middle of the upper portion of the bottom plate 1, a placing plate 3 is installed above the supporting base 2, a protective pad 4 is installed above the placing plate 3, supporting rods 5 are installed at both left and right sides of the upper portion of the bottom plate 1, the top ends of the two supporting rods 5 are installed with a same top plate 6, a moving box 7 is installed below the top plate 6, a lifting mechanism is arranged above the moving box 7, the lifting mechanism includes a fixing frame 10, a motor 11, a first connecting rod 12 and a second connecting rod 13, a fixing frame 10 is installed at the middle of the lower portion of the top plate 6, the motor 11 is installed at the bottom of the inner portion of the fixing frame 10, the first connecting rod 12 is installed at the output end of the motor 11, a second connecting rod 13 is movably installed at one end of the first connecting rod 12 far from the motor 11, and an installation seat 14 is installed at the middle of the upper portion of the moving box 7, one end of the second connecting rod 13 far away from the first connecting rod 12 is movably arranged at the front side of the mounting seat 14, the mechanism can enable the movable box 7 to move up and down through the mutual matching use of the fixed frame 10, the motor 11, the first connecting rod 12 and the second connecting rod 13, thereby realizing the effect of up-and-down movement of the inspection heads 9, and further achieving the purpose of adjusting the distance between the two inspection heads 9 according to the requirements of patients, thereby enhancing the practicability of the device, guide sleeves 8 are arranged at the left side and the right side of the movable box 7, the two guide sleeves 8 are respectively sleeved at the outer sides of the adjacent supporting rods 5, two inspection heads 9 arranged at the left side and the right side are arranged below the movable box 7, the sizes of the two inspection heads 9 are equal, the two inspection heads 9 are arranged at the left side and the right side symmetrically by taking the central axis of the movable box 7 as a symmetry axis, a moving mechanism is arranged in the movable box 7, and comprises a gear 15, A rack plate 16 and an L-shaped rod 17, a gear 15 is arranged on the right side inside the moving box 7, a rotating rod 19 is arranged on the rear side of the gear 15, the front end of the rotating rod 19 is rotatably arranged on the inner wall of the moving box 7, the rear end of the rotating rod 19 penetrates through the moving box 7, and extending to the rear side of the moving box 7 and being provided with a rotating wheel 20, a transverse plate 21 is arranged below the rotating wheel 20, the front end of the transverse plate 21 is arranged on the moving box 7, a T-shaped inserting rod 22 is arranged below the transverse plate 21, an inserting hole is arranged on the transverse plate 21, a plurality of inserting grooves are arranged at the outer edge of the rotating wheel 20, the top end of the T-shaped inserting rod 22 passes through the inserting hole, and extends to the inside of one of the slots, a spring 23 is connected between the T-shaped inserted bar 22 and the transverse plate 21, the spring 23 is sleeved on the outer side of the T-shaped inserted bar 22, the T-shaped inserted bar 22 is inserted into the slot to fix the rotating wheel 20, so that the rotating wheel 20 is prevented from rotating under the action of external force, two inspection heads 9 are displaced to cause inaccurate inspection results, the upper side and the lower side of the gear 15 are respectively meshed with the rack plates 16, the opposite sides of the two rack plates 16 are respectively slidably mounted on the inner wall of the movable box 7 through a sliding part, the sliding part comprises a sliding block 18 and a sliding groove, the opposite sides of the two rack plates 16 are respectively provided with two sliding blocks 18, the upper side and the lower side of the inner part of the movable box 7 are respectively provided with the sliding grooves matched with the sliding blocks 18, and two adjacent sliding blocks 18 are slidably mounted inside the adjacent sliding grooves, and by sliding the sliding blocks 18 in the sliding grooves, thereby guaranteed rack plate 16 and moved stability about, convenient to use, L shape pole 17 is all installed in the left side of two rack plates 16, has seted up two openings in the bottom of removal case 7, and the opening is all passed to the bottom of two L shape poles 17 to the below that extends to removal case 7 is connected with adjacent inspection head 9.

The working principle is as follows: the utility model discloses when using, at first on placing board 3 with the head facing upward, protection pad 4 multiplicable by inspector's comfort level, convenient to use, then highly adjust inspection head 9 according to the demand, start motor 11, the output of motor 11 drives first connecting rod 12 and is circular motion, when first connecting rod 12 rotates to the top, can drive second connecting rod 13 upward movement, make second connecting rod 13 drive removal case 7 upward movement through mount pad 14, when first connecting rod 12 rotates to the bottom, can drive second connecting rod 13 downward movement, make second connecting rod 13 drive removal case 7 downward movement through mount pad 14, removal case 7 reciprocates and can drive inspection head 9 and reciprocate, thereby reach the effect of highly adjusting inspection head 9, after adjusting suitable height, close motor 11, then can adjust the distance between two inspection heads 9 according to the interpupillary distance by inspector's the interpupillary distance, outside pulling T shape inserted bar 22, make T shape 22 keep away from the slot, from the fixed rotation of runner rod 20, then the fixed rotation of rotating wheel 20, it drives the relative rotation of rotating wheel head 20 again to make the rotating wheel shape 15, then the rotating wheel shape 15 moves, it drives the relative rotation of rotating wheel shape 15, thereby two rotating wheel shape 15 relative rotation of rotating wheel shape 15 or rotating wheel shape moves again, it does not rotate to make the rotating wheel shape to take place the opposite movement again, thereby two rotating wheel shape to make the rotating wheel shape to rotate the rotating distance between the rotating wheel shape to drive the rotating wheel shape 15, thereby two rotating wheel shape 15, it drives the rotating wheel shape to make the rotating angle again, it is not to make the rotating angle to take place again, the opposite direction.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.

Claims (7)

1. An ophthalmic easy-to-use examination device comprising a base plate (1), characterized in that: department installs supporting seat (2) in the middle of the top of bottom plate (1), place board (3) are installed to the top of supporting seat (2), place the top of board (3) and install protection pad (4), bracing piece (5), two are all installed to the top left and right sides of bottom plate (1) same roof (6) are installed on the top of bracing piece (5), the below of roof (6) is equipped with removes case (7), the top of removing case (7) is equipped with elevating system, guide pin bushing (8), two are all installed to the left and right sides of removing case (7) guide pin bushing (8) are established respectively the cover and are established in adjacent bracing piece (5) outside, remove case (7) below and be equipped with inspection head (9) that set up about two, the inside of removing case (7) is equipped with moving mechanism.

2. An ophthalmic convenient-to-use examination device of claim 1, wherein: elevating system includes fixed frame (10), motor (11), first connecting rod (12) and second connecting rod (13), fixed frame (10) are installed to the centre department of roof (6) below, motor (11) are installed to the inside bottom of fixed frame (10), install first connecting rod (12) on the output of motor (11), the one end movable mounting that motor (11) were kept away from in first connecting rod (12) has second connecting rod (13), install mount pad (14) in the centre department of removal case (7) top, the one end movable mounting that first connecting rod (12) were kept away from in second connecting rod (13) is in the front side of mount pad (14).

3. An ophthalmic convenient-to-use examination device of claim 1, wherein: moving mechanism includes gear (15), rack plate (16) and L shape pole (17), the inside right side of removal case (7) is equipped with gear (15), the upper and lower both sides of gear (15) have all meshed rack plate (16), two the opposite one side of rack plate (16) is all through slider slidable mounting on the inner wall of removal case (7), two L shape pole (17) are all installed in the left side of rack plate (16), two openings have been seted up to the bottom of removal case (7), two the opening is all passed to the bottom of L shape pole (17) to the below that extends to removal case (7) is connected with adjacent inspection head (9).

4. An ophthalmic convenient-to-use examination device of claim 3, wherein: the slider includes slider (18) and spout, two slider (18) are all installed to the opposite one side of rack plate (16), the spout with slider (18) looks adaptation is all seted up to the inside upper and lower both sides of travelling bin (7), and adjacent two slider (18) slidable mounting is inside adjacent spout.

5. An ophthalmic convenient-to-use examination device of claim 3, wherein: bull stick (19) is installed to the rear side of gear (15), the front end rotation of bull stick (19) is installed on the inner wall of removal case (7), the rear end of bull stick (19) runs through removal case (7) to runner (20) are installed to the rear side that extends to removal case (7).

6. An ophthalmic convenient-to-use examination device of claim 5, wherein: the below of runner (20) is equipped with diaphragm (21), install on removal case (7) the front end of diaphragm (21), the below of diaphragm (21) is equipped with T shape inserted bar (22), the jack has been seted up on diaphragm (21), a plurality of slots have been seted up to the outside edge of runner (20), the jack is passed on the top of T shape inserted bar (22) to extend to the inside of one of them slot, be connected with spring (23) between T shape inserted bar (22) and diaphragm (21), just the outside at T shape inserted bar (22) is established to spring (23) cover.

7. An ophthalmic convenient-to-use examination device of claim 1, wherein: two the big small-size homoenergetic of inspection head (9) equals, and two inspection head (9) use the central axis of removal case (7) to be the bilateral symmetry setting as the symmetry axis.

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