CN211609782U

CN211609782U - Ophthalmic eye electrophysiology appearance convenient to carry

Info

Publication number: CN211609782U
Application number: CN202020119832.6U
Authority: CN
Inventors: 齐欣; 张谦实; 童博玎; 熊炜
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-19
Filing date: 2020-01-19
Publication date: 2020-10-02
Anticipated expiration: 2030-01-19

Abstract

The utility model discloses an ophthalmic eye electrophysiology appearance convenient to carry relates to ophthalmology equipment technical field, this ophthalmic eye electrophysiology appearance convenient to carry, including box and display, the front and the back of box inner wall respectively with the both ends fixed connection of circle axle, the surface rotation of circle axle is connected with the drum, the fixed surface of drum is connected with the connecting block, the bottom of display and the top fixed connection of connecting block, the bottom fixedly connected with connecting seat of box inner wall, the connecting seat rotates through the loose axle and is connected with the bracing piece, the one end of connecting seat is kept away from at the bracing piece to the display overlap joint, the top on box right side is rotated through the hinge and is connected with the apron. The utility model discloses a set up drum, bracing piece, apron, threading groove and foam-rubber cushion, solved and at present when carrying this eye electrophysiology appearance, because the display slope is fixed to be established the angle can not change on the base, carry comparatively inconvenient problem.

Description

Ophthalmic eye electrophysiology appearance convenient to carry

Technical Field

The utility model relates to an ophthalmology equipment technical field specifically is a portable's ophthalmic eye electrophysiology appearance.

Background

The ocular electrophysiology apparatus is very important in ophthalmology clinical and scientific research, and is an objective examination and diagnosis of the function of the eye, including examination and diagnosis from the retina of the eye to the cortex of the brain, multifocal ERG is a more detailed examination of the function of the retina, and can objectively draw a three-dimensional map showing the function of the retina, and the ocular electrophysiology is visual electrophysiology, which is the difference between the electrical activities of normal persons and patients, so that some eye diseases can be diagnosed by the examination of the visual electrophysiology, and the visual electrophysiology examination includes three major parts of an Electrooculogram (EOG), an Electroretinogram (ERG) and a Visual Evoked Potential (VEP), and the electroretinogram can be divided into a Flashing Electroretinogram (FERG), a graphical electroretinogram (PERG) and a Local Electroretinogram (LERG), which has a scotopic ERG, a scotopic ERG and a, The Visual Evoked Potential (VEP) can be divided into Flash Visual Evoked Potential (FVEP) and graphic visual evoked potential (PVEP), the electrooculogram examination mainly reflects the function of retinal pigment epithelium-photoreceptor complex, and clinically retinal pigment degeneration, vitamin deficiency, achromatopsia, retinal detachment, vitelliform macular degeneration, drug-toxic retinopathy, retinal vascular lesion, choroiditis and the like, retinal tissues are damaged to different degrees, especially pigment epithelium and receptor tissues are damaged, EOG can be abnormal, and the photopeak can be reduced or even extinguished, or the Arden ratio is reduced.

Among the prior art, ophthalmic used eye electrophysiology appearance mainly includes base and display, and the display slope is fixed to be established on the base, carries this eye electrophysiology appearance when, because the fixed angle of establishing on the base of display slope can not change, carries comparatively inconveniently.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides an ophthalmic eye electrophysiology appearance convenient to carry possesses portable's advantage to solve and carry this eye electrophysiology appearance at present, because the display slope is fixed to be established the angle can not change on the base, carry comparatively inconvenient problem.

(II) technical scheme

For the purpose of realizing portable, the utility model provides a following technical scheme: the utility model provides an ophthalmic eye electrophysiology appearance convenient to carry, includes box and display, the front and the back of box inner wall respectively with the both ends fixed connection of circle axle, the surface rotation of circle axle is connected with the drum, the fixed surface of drum is connected with the connecting block, the bottom of display and the top fixed connection of connecting block, the bottom fixedly connected with connecting seat of box inner wall, the connecting seat rotates through the loose axle and is connected with the bracing piece, the one end of connecting seat is kept away from at the bracing piece to the display overlap joint, the top on box right side is rotated through the hinge and is connected with the apron, the fixed knot of tip fixedly connected with of apron, the left side fixedly connected with hasp lock of box.

As an optimal technical scheme of the utility model, the hand catching groove has been seted up at the top of display shell, and the inner wall in hand catching groove is sunken arc.

As a preferred technical scheme of the utility model, the cavity has been seted up to the inside of box, the threading groove has been seted up on the surface of drum, the inside in threading groove is equipped with the wire, logical groove has been seted up on the surface of connecting block, the one end activity of wire runs through logical groove and extends to the inside of display, the other end activity of wire runs through the box and extends to the inside of cavity.

As an optimized technical scheme of the utility model, the last fixed surface of apron is connected with the foam-rubber cushion, and the size of foam-rubber cushion and the size looks adaptation of display.

As an optimal technical scheme of the utility model, the lower surface of display is seted up flutedly, the bracing piece is pegged graft to the inside of recess.

As an optimized technical scheme of the utility model, the right side fixedly connected with lug of apron.

(III) advantageous effects

Compared with the prior art, the utility model provides a portable's ophthalmic eye electrophysiology appearance possesses following beneficial effect:

1. the portable ophthalmic eye electrophysiology instrument is characterized in that a cylinder, a supporting rod, a cover plate, a threading groove and a sponge cushion are arranged, as shown in figure 1, the state of the eye electrophysiology instrument is in a working state, when the instrument is used and needs to be carried, the supporting rod is firstly separated from a groove, the supporting rod is enabled to rotate anticlockwise to be flush with the bottom of the inner wall of a box body, then a display and the cylinder are enabled to rotate clockwise around a circular shaft, when the display rotates to be in the state as shown in figure 3, the cover plate rotates anticlockwise around a hinge, the sponge cushion enables the cover plate not to directly collide with the display, a buffering effect is achieved, when the cover plate is completely closed, a buckle lock is buckled on a fixed buckle, so that the cover plate is fixed, then the box body and the display can be carried, the display cannot protrude out of the box body by retracting the display into the box body, and therefore the instrument is convenient, and the display that is located the box inside can be fine protection in the in-process of carrying, can not cause to collide with external object, carries out safe protection to the display in the in-process of carrying, has reached portable and has the effect of protection to the display, has solved and has carried this eye electrophysiology appearance when carrying at present, because the display slope is fixed to be established the angle on the base and can not change, carries comparatively inconvenient problem.

2. This ophthalmic eye electrophysiology appearance convenient to carry, through setting up the cavity, the threading groove, wire and logical groove, the inside required part of eye electrophysiology appearance itself that is equipped with of cavity, the wire is in loose state slightly, the display screen connecting wire of display passes logical groove in proper order, the threading groove extends to the inside of cavity and is connected with the inside part of cavity, the display is at the rotation in-process, the threading groove can make the wire can not drag and can not take place tensile phenomenon, thereby can not influence the connecting wire normal connection between the part in the cavity and the display, can make the connecting wire between the relative pivoted part not influenced through this kind of threading mode.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the cylinder of the present invention;

fig. 3 is a schematic structural diagram of the display and the cover plate of the present invention after being folded.

In the figure: 1. a box body; 2. a display; 3. a circular shaft; 4. a cylinder; 5. connecting blocks; 6. a connecting seat; 7. a support bar; 8. a hinge; 9. a cover plate; 10. a fixing buckle; 11. a hasp lock; 12. a hand buckle slot; 13. a cavity; 14. a threading slot; 15. a wire; 16. a through groove; 17. a sponge cushion; 18. a groove; 19. and (4) a bump.

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. 1-3, a portable eye electrophysiology apparatus for ophthalmology, comprising a box 1 and a display 2, wherein the box 1 is used for placing the display 2, the front and back of the inner wall of the box 1 are respectively fixedly connected with two ends of a round shaft 3, the round shaft 3 is fixed, the round shaft 3 is rotatably sleeved on the surface of the round shaft 3, the display 2 can rotate around the round shaft 3, the surface of the round shaft 3 is rotatably connected with the round shaft 4, the surface of the round shaft 4 is fixedly connected with a connecting block 5, the bottom of the display 2 is fixedly connected with the top of the connecting block 5, the display 2 is fixedly connected with the surface of the round shaft 4 through the connecting block 5, the bottom of the inner wall of the box 1 is fixedly connected with a connecting seat 6, the connecting seat 6 is rotatably connected with a supporting rod 7 through a movable shaft, the supporting rod 7 can rotate around the movable shaft, the common shaft structure is adopted, the display 2 is lapped, display 2 takes the one end of keeping away from connecting seat 6 at bracing piece 7, the top on box 1 right side is rotated through hinge 8 and is connected with apron 9, and apron 9 can rotate and then open or close round hinge 8, the tip fixedly connected with hasp 10 of apron 9, the left side fixedly connected with hasp lock 11 of box 1, hasp lock 11 are the commonly used keying structures such as medical kit, uses with the cooperation of hasp 10.

Specifically, the top of the shell of the display 2 is provided with a hand fastening groove 12, and the inner wall of the hand fastening groove 12 is in a concave arc shape.

In this embodiment, the finger is buckled on the buckle slot 12, so that the display 2 inside the box body 1 can be rotated to the state shown in fig. 1, and the effect of convenient use is achieved.

Specifically, cavity 13 has been seted up to the inside of box 1, threading groove 14 has been seted up on the surface of drum 4, threading groove 14's inside is equipped with wire 15, logical groove 16 has been seted up on the surface of connecting block 5, the one end activity of wire 15 runs through logical groove 16 and extends to the inside of display 2, the other end activity of wire 15 runs through box 1 and extends to the inside of cavity 13.

In this embodiment, the required part of cavity 13 inside is equipped with the electro-oculography itself, wire 15 is in loose state slightly, display 2's display screen connecting wire passes logical groove 16 in proper order, threading groove 14 and extend to cavity 13 inside and be connected with cavity 13 inside part, display 2 is rotating the in-process, threading groove 14 can make wire 15 can not drag and can not take place tensile phenomenon, thereby can not influence the connecting wire normal connection between part in the cavity 13 and the display 2, can make the connecting wire between the relative pivoted part not influenced through this kind of threading mode.

Specifically, the upper surface of the cover plate 9 is fixedly connected with a sponge pad 17, and the size of the sponge pad 17 is matched with that of the display 2.

In this embodiment, the spongy cushion 17 is tightly attached to the outer frame of the display 2, so that the display screen of the display 2 can be protected, and the display 2 is prevented from directly contacting the cover plate 9.

Specifically, a groove 18 is formed in the lower surface of the display 2, and the support rod 7 is inserted into the groove 18.

In this embodiment, the angle of the display 2 is fixed when the display is used by inserting the support rod 7 into the groove 18, and the display 2 can be retracted into the box 1 only by manually separating the support rod 7 from the groove 18.

Specifically, a bump 19 is fixedly connected to the right side of the cover plate 9.

In this embodiment, the protrusion 19 may be pinched to open or close the cover 9, so as to facilitate the opening or closing of the cover 9.

The utility model discloses a theory of operation and use flow: when the portable ophthalmology and electrophysiology instrument is used, as shown in figure 1, the portable ophthalmology and electrophysiology instrument is in a working state, when the portable ophthalmology and electrophysiology instrument is used, firstly, the support rod 7 is separated from the groove 18, the support rod 7 rotates anticlockwise to be flush with the bottom of the inner wall of the box body 1, then the display 2 and the cylinder 4 rotate clockwise around the circular shaft 3, when the display 2 rotates to be in the state shown in figure 3, the cover plate 9 rotates anticlockwise around the hinge 8, the sponge cushion 17 prevents the cover plate 9 from directly colliding with the display 2, a buffer function is achieved, when the cover plate 9 is completely closed, the buckle lock 11 is buckled on the fixing buckle 10, the cover plate 9 is fixed, then the box body 1 and the display 2 can be carried, by retracting the display 2 into the box body 1, the display 2 does not protrude out of the box body 1, the portable ophthalmology and the display 2 in the box body 1 can be well protected in the carrying process, the visual stimulation instrument is a microcomputer host, the visual stimulation mechanism is a CAM-III type, the detection probe is a surface electrode and is used for detecting the eye electrophysiological information of a patient, the display 2, the visual stimulation instrument and the surface electrode are all connected with the microcomputer host through leads, the CAM-III type visual stimulation instrument and the surface electrode can be taken out through a door structure arranged on the right side wall of the cavity, when the visual stimulation instrument is used, the CAM-III type visual stimulation instrument and the surface electrode are taken out from the cavity 13, the surface electrode is pasted on the skin beside the eyelid, forehead or eyes of a patient, the patient is subjected to visual stimulation through the patterns displayed by the CAM-III type visual stimulation instrument, the visual electrophysiological information of the patient is transmitted to the microcomputer host through the surface electrode, the microcomputer host records the visual electrophysiological information of the patient and displays the visual electrophysiological information on the display screen of the display 2, the computer host and the visual stimulation mechanism are powered by an external power supply or a storage battery arranged in the cavity 13, the lead 15 is in a slightly loose state, the display screen connecting line of the display 2 sequentially passes through the through groove 16 and the threading groove 14, extends to the cavity 13 and is connected with the components in the cavity 13, and the threading groove 14 can prevent the lead 15 from being pulled and stretched during the rotation of the display 2, so that the normal connection of the connecting line between the components in the cavity 13 and the display 2 is not affected, the threading mode can prevent the connecting line between the parts rotating relatively from being influenced.

In conclusion, this ophthalmic electrophysiology appearance convenient to carry through setting up drum 4, bracing piece 7, apron 9, threading groove 14 and foam-rubber cushion 17, has solved at present when carrying this ophthalmic electrophysiology appearance, because the angle can not change on the base is established to display 2 slope fixed, carries comparatively inconvenient problem.

It should be noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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

1. The utility model provides an ophthalmic eye electrophysiology appearance convenient to carry, includes box (1) and display (2), its characterized in that: the front and the back of box (1) inner wall respectively with the both ends fixed connection of circle axle (3), the surface of circle axle (3) is rotated and is connected with drum (4), the fixed surface of drum (4) is connected with connecting block (5), the bottom of display (2) and the top fixed connection of connecting block (5), the bottom fixedly connected with connecting seat (6) of box (1) inner wall, connecting seat (6) rotate through the loose axle and are connected with bracing piece (7), the one end of connecting seat (6) is kept away from in bracing piece (7) in display (2) overlap joint, the top on box (1) right side rotates through hinge (8) and is connected with apron (9), the tip fixedly connected with fixed knot (10) of apron (9), the left side fixedly connected with hasp lock (11) of box (1).

2. A portable ophthalmic electrophysiology apparatus according to claim 1, wherein: the top of the display (2) shell is provided with a hand buckle groove (12), and the inner wall of the hand buckle groove (12) is in a sunken arc shape.

3. A portable ophthalmic electrophysiology apparatus according to claim 1, wherein: cavity (13) have been seted up to the inside of box (1), threading groove (14) have been seted up on the surface of drum (4), the inside of threading groove (14) is equipped with wire (15), logical groove (16) have been seted up on the surface of connecting block (5), the one end activity of wire (15) runs through logical groove (16) and extends to the inside of display (2), the other end activity of wire (15) runs through box (1) and extends to the inside of cavity (13).

4. A portable ophthalmic electrophysiology apparatus according to claim 1, wherein: the upper surface of the cover plate (9) is fixedly connected with a sponge pad (17), and the size of the sponge pad (17) is matched with that of the display (2).

5. A portable ophthalmic electrophysiology apparatus according to claim 1, wherein: the lower surface of the display (2) is provided with a groove (18), and the support rod (7) is inserted into the groove (18).

6. A portable ophthalmic electrophysiology apparatus according to claim 1, wherein: the right side of the cover plate (9) is fixedly connected with a convex block (19).