An ocular condition detection apparatus and method

Abstract

The application discloses an eye state detection device and a detection method. The device comprises a support frame, the back of the support frame is provided with a bandage, the front side of the support frame is provided with a lens frame, the front side of the support frame is provided with a driving assembly for driving the horizontal movement of the lens frame, the inside of the lens frame is fixedly provided with a lens, the front side of the lens frame is provided with a rotating groove, the rotating groove is rotatably provided with a ring plate, the outside of the ring plate is provided with a limiting assembly for limiting the ring plate in the rotating groove and preventing the ring plate from falling out, and the top of the ring plate is fixedly provided with a stand column. The application can accurately adjust the position of the eyeball of a patient, position the eyeball by the close observation of the patient on the bottom end of the indicating sheet, facilitate the observation and detection of the eyeball, magnify the eyeball through the lens, facilitate the careful observation of the eyeball, and facilitate the adjustment of the angle of the lens according to the needs, so as to meet the observation needs.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of medical detection, and particularly relates to an eye state detection device and a detection method. BACKGROUND

[0002] When a doctor detects the physical condition of a patient, the doctor needs to observe the eyes of the patient to detect the eye state.

[0003] The existing observation method is to observe the eyes of the patient by the doctor holding a magnifying glass. During the observation, the patient needs to move the eyeball according to the instruction of the doctor to meet the observation needs of the doctor. However, during the whole movement process, the patient cannot guarantee to move the eyeball to the required position according to the instruction of the doctor, and there will be deviation. Therefore, constant adjustment is needed, which leads to a relatively troublesome adjustment process. After adjustment, due to the influence of external factors, the eyeball position may change due to the nervousness of the patient, so that the eyeball position cannot be accurately positioned.

[0004] Therefore, it is necessary to invent an eye state detection device and a detection method to solve the above problems. SUMMARY

[0005] In view of the above problems, the application provides an eye state detection device and a detection method to solve the problems in the background art.

[0006] To achieve the above object, the application provides the following technical scheme: an eye state detection device, comprising a support frame, a bandage is arranged on the back of the support frame, a lens frame is arranged on the front side of the support frame, a driving assembly for driving the horizontal movement of the lens frame is arranged on the front side of the support frame, a lens is fixedly installed in the inside of the lens frame, a rotating groove is arranged on the front side of the lens frame, a ring plate is rotatably installed in the rotating groove, a limiting assembly is arranged on the outside of the ring plate to limit the ring plate in the rotating groove and prevent it from falling out, a stand is fixedly installed on the top of the ring plate, a cavity is arranged in the inside of the stand, the cavity extends through both ends of the stand and extends to the inside of the ring plate, an indicating piece is slidably arranged in the cavity, and a positioning assembly is arranged on the outside of the stand to position the indicating piece.

[0007] Further, the positioning assembly comprises an installation plate fixedly installed on the back of the stand, a pressing rod is slidably installed in the middle of the installation plate, a pressing plate is fixedly installed on the bottom of the pressing rod, a spring is sleeved on the outside of the pressing rod, a horizontal plate is fixedly installed on the top of the pressing rod, symmetrical connecting rods are fixedly installed on the front side of the horizontal plate, a pull ring is fixedly installed at the front end of the two connecting rods, the pressing plate is in contact with the lens frame under the action of the spring, and an antiskid rubber pad is arranged on the bottom of the pressing plate.

[0008] Further, the driving assembly comprises a sliding block, a sliding groove is formed on the front upper side of the support frame, a threaded rod is horizontally rotatably arranged in the sliding groove, the sliding block is threadedly sleeved on the threaded rod, the sliding block is connected with the lens frame, and one end of the threaded rod extends out of the sliding groove and is fixedly connected with a knob.

[0009] Further, a mounting groove is formed on the front side of the sliding block, an electric push rod is fixedly arranged in the mounting groove, a ball head block is fixedly arranged on the telescopic end of the electric push rod, a clamping groove matched with the ball head block is formed on the side of the lens frame close to the sliding block, the ball head block is located in the clamping groove and can rotate in the clamping groove, a rubber sheath is sleeved on the outer portion of the ball head block, and the rubber sheath abuts against the inner wall of the clamping groove.

[0010] Further, the limiting assembly comprises a circular ring fixedly arranged on the top wall and the bottom wall of the rotating groove, and a clamping ring matched with the circular ring is fixedly arranged on the outer side of the ring plate.

[0011] Further, a rubber pad is arranged on the inner wall of the cavity in the stand column, and the indicating sheet abuts against the rubber pad.

[0012] Further, the bottom end of the indicating sheet is provided with a circular sheet, and the indicating sheet and the circular sheet are made of transparent glass.

[0013] Further, the lens is specifically a magnifying lens.

[0014] A method for detecting by using the eye state detection device, comprising the following steps:

[0015] S1, when in use, the support frame is worn on the head of a person by the band, the support frame is located at the eye position of the person, the lens frame can be driven to move horizontally by the driving assembly, so that the lens in the lens frame can be driven to move, the position of the lens can be adjusted, and the lens can be aligned with the eyes of a patient, the position of the lens can be adjusted to adapt to patients with different interpupillary distances;

[0016] S2, after the adjustment is completed, the positioning of the stand column by the positioning assembly can be cancelled, the stand column and the ring plate can be rotated to adjust the position of the indicating sheet;

[0017] S3, then the indicating sheet can be pressed to descend, the bottom end of the indicating sheet extends into the ring plate, and finally is located at the middle position of the ring plate, at this time, the bottom end of the indicating sheet corresponds to the center position of the lens.

[0018] S4, the patient's eyes can stare at the bottom end of the indicator sheet, then the indicator sheet can be pulled to slide, the position of the bottom end of the indicator sheet is moved, because the patient's eyes stare at the bottom end of the indicator sheet all the time, so the eyeball moves with the movement of the bottom end of the indicator sheet, the rotating ring plate can realize further adjustment of the position of the bottom end of the indicator sheet, and the moving indicator sheet can realize adjustment of the rotating direction of the patient's eyeball, so that the patient's eye condition can be observed more thoroughly according to needs;

[0019] S5, the positioning assembly can position the stand, so that the stand and the ring plate are positioned, after the indicator sheet is adjusted to the required position, the patient's eyes can stare at the bottom end of the indicator sheet, so that the eyeball position is fixed, and then the doctor can accurately adjust the position of the patient's eyeball according to needs, and the position of the eyeball is positioned through the close staring of the patient's eyeball at the bottom end of the indicator sheet, so that observation is facilitated.

[0020] Technical effects and advantages of the present application:

[0021] 1, the present application can realize accurate adjustment of the position of the patient's eyeball, and through the close staring of the patient's eyeball at the bottom end of the indicator sheet, the position of the eyeball is positioned, so that observation and detection of the eyeball are facilitated;

[0022] 2, the present application can realize accurate adjustment of the position of the patient's eyeball, and through the close staring of the patient's eyeball at the bottom end of the indicator sheet, the position of the eyeball is positioned, so that observation and detection of the eyeball are facilitated;

[0023] The present application can realize accurate adjustment of the position of the patient's eyeball, and through the close staring of the patient's eyeball at the bottom end of the indicator sheet, the position of the eyeball is positioned, so that observation and detection of the eyeball are facilitated, and the eyeball can be enlarged through the lens, so that the eyeball condition can be observed carefully, and the lens angle can be adjusted according to needs, so that the observation needs are met.

[0024] Other features and advantages of the present application will be described in the following description, and some will become apparent from the description, or will be understood by those skilled in the art through implementation of the present application. The purpose and other advantages of the present application can be achieved and obtained by the structure indicated in the description and the drawings. BRIEF DESCRIPTION OF DRAWINGS

[0025] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or prior art description. Obviously, the drawings in the following description are some embodiments of the present application, and those skilled in the art can also obtain other drawings according to these drawings without creating any creative labor.

[0026] Figure 1 The structure schematic diagram of the eye state detection device of the embodiment of the present application is shown.

[0027] Figure 2 A cross-sectional structural schematic diagram of an eye state detection device of an embodiment of the present application is shown;

[0028] Figure 3 A structural schematic diagram of an indication piece and a round piece combination of an embodiment of the present application is shown; Figure 2 An enlarged structural schematic diagram at A in FIG. 4;

[0029] Figure 4 A structural schematic diagram of an indication piece and a round piece combination of an embodiment of the present application is shown;

[0030] In the figure: 1, support frame; 2, bandage; 3, lens frame; 4, lens; 5, ring plate; 6, stand; 7, indication piece; 8, mounting plate; 9, pressing rod; 10, spring; 11, pressing plate; 12, cross plate; 13, pull ring; 14, sliding block; 15, threaded rod; 16, electric push rod; 17, ball head block; 18, round ring; 19, snap ring. DETAILED DESCRIPTION

[0031] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are some of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the scope of protection of the present application.

[0032] The present application provides an eye state detection device, such as Figures 1 to 4As shown, including support frame 1, the back of support frame 1 is provided with a strap 2, the strap 2 is elastic strap, both ends are fixedly connected with the two sides of support frame 1, the front side of support frame 1 is provided with lens frame 3, the shape of lens frame 3 is circular, the front side of support frame 1 is provided with a drive assembly for driving lens frame 3 horizontal movement, the inside of lens frame 3 is fixedly installed with lens 4, the front side of lens frame 3 is provided with a rotating groove, the rotating groove is rotatably installed with ring plate 5, the outside of ring plate 5 is provided with a limiting assembly which limits it in the rotating groove and cannot fall out, the top of ring plate 5 is fixedly installed with stand column 6, the inside of stand column 6 is provided with a cavity, the cavity penetrates through both ends of stand column 6 and extends to the inside of ring plate 5, the inside of cavity is slidably provided with indicating piece 7, the outside of stand column 6 is provided with a positioning assembly for positioning it, in use, support frame 1 is worn on the head of the person through strap 2, support frame 1 is located at the eye position of the person, lens frame 3 can be driven to move horizontally by drive assembly, so that the inside lens 4 can be driven to move with it, so that the position of lens 4 can be adjusted to align with the eyes of the patient, the position of lens 4 can be adjusted to adapt to the use of patients with different eye distance, after adjustment, the positioning of stand column 6 by positioning assembly can be cancelled, stand column 6 and ring plate 5 can be rotated to adjust the position of indicating piece 7, then indicating piece 7 can be pressed to make it descend, so that the bottom end of indicating piece 7 extends into ring plate 5 and finally locates at the middle position of ring plate 5, at this time, the bottom end of indicating piece 7 corresponds to the center position of lens 4, the patient's eyes can stare at the bottom end of indicating piece 7, then indicating piece 7 can be pulled to make it slide, so that the position of its bottom end moves, because the patient's eyes are staring at the bottom end of indicating piece 7 all the time, so the eyeball will move with the movement of the bottom end of indicating piece 7, ring plate 5 can be rotated to further adjust the position of the bottom end of indicating piece 7, cooperating with the moving indicating piece 7 can realize the adjustment of the rotating direction of the eyeball of the patient, so that the eyes of the patient can be observed more thoroughly according to the needs, the positioning of stand column 6 by positioning assembly can be restored, so that stand column 6 and ring plate 5 are positioned, after indicating piece 7 is adjusted to the required position, at this time, the eyes of the patient can stare at the bottom end of indicating piece 7, so that the position of the eyeball is fixed, which is convenient for the doctor to accurately adjust the position of the eyeball according to the needs, at the same time, the positioning of the eyeball position is realized through the close staring of the patient's eyeball to the bottom end of indicating piece 7, which is convenient for observation.

[0033] As Figure 3As shown, the positioning assembly comprises a mounting plate 8 fixedly installed on the back of the stand 6, a pressing rod 9 slidingly installed in the middle of the mounting plate 8, a pressing plate 11 fixedly installed at the bottom of the pressing rod 9, a spring 10 sleeved outside the pressing rod 9, a horizontal plate 12 fixedly installed at the top of the pressing rod 9, two connecting rods fixedly and symmetrically installed at the front side of the horizontal plate 12, a pull ring 13 fixedly installed at the front ends of the two connecting rods, and the pressing plate 11 is kept in contact with the lens frame 3 under the action of the spring 10, and the bottom of the pressing plate 11 is provided with an anti-skid rubber pad. The finger can be inserted into the pull ring 13, and then the pull ring 13 is pulled up to drive the connecting rods, the horizontal plate 12, the pressing rod 9 and the pressing plate 11 to move, so that the pressing plate 11 moves away from the lens frame 3, and the spring 10 is extruded and deformed by the pressing plate 11 to generate a force. At this time, the stand 6 can be rotated to rotate with the ring plate 5, the pull ring 13 can be released, the deformed spring 10 releases the force to drive the pressing plate 11 to reset, so that the pressing plate 11 is in contact with the lens frame 3. The anti-skid rubber pad can increase the friction between the pressing plate 11 and the lens frame 3, so that the stand 6 and the ring plate 5 cannot be rotated at this time, and the positioning is achieved.

[0034] As shown in Figure 1 and Figure 3 The driving assembly comprises a sliding block 14, a sliding groove is formed in the upper front side of the support frame 1, a threaded rod 15 is transversely rotatably installed in the sliding groove, the sliding block 14 is threadedly sleeved outside the threaded rod 15, the sliding block 14 is connected with the lens frame 3, one end of the threaded rod 15 extends out of the sliding groove and is fixedly connected with a knob, and the knob can be rotated to drive the threaded rod 15 to rotate, so as to realize the horizontal movement of the sliding block 14 and the lens frame 3 and adjust the position of the lens frame 3.

[0035] As shown in Figure 3 The front side of the sliding block 14 is provided with a mounting groove, the mounting groove is fixedly installed with an electric push rod 16, the telescopic end of the electric push rod 16 is fixedly installed with a ball head block 17, the side of the lens frame 3 close to the sliding block 14 is provided with a clamping groove matched with the ball head block 17, the ball head block 17 is located in the clamping groove and can rotate in the clamping groove, the outside of the ball head block 17 is sleeved with a rubber sleeve, the rubber sleeve is in contact with the inner wall of the clamping groove, the electric push rod 16 can be started to elongate to drive the ball head block 17 and the lens frame 3 to move away from the support frame 1, then the lens frame 3 can be rotated to adjust the angle thereof, so as to adjust the angle of the internal lens 4, and then the observation of the eyeball can be met. After adjustment, the lens frame 3 can be released, and the rubber sleeve outside the ball head block 17 can keep the lens frame 3 in the adjusted position due to the friction between the rubber sleeve and the clamping groove, so as to realize the adjustment of the angle of the lens 4.

[0036] As shown in Figure 3As shown, the limiting assembly comprises a ring 18 fixedly installed on the top wall and the bottom wall of the rotating groove, and a clamping ring 19 fixedly installed on the outer side of the ring plate 5 and matched with the ring 18. The clamping ring 19 is in contact with the ring 18, and the cooperation between the clamping ring 19 and the ring 18 makes the ring plate 5 unable to leave the rotating groove, thereby limiting the ring plate 5.

[0037] As shown in Figure 3 As shown, the inner wall of the cavity in the stand 6 is provided with a rubber pad, and the indicating piece 7 is in contact with the rubber pad. The rubber pad can clamp the indicating piece 7, so that the indicating piece 7 can be kept in position in the cavity. The indicating piece 7 can be pulled down to adjust the bottom end position, and the indicating piece 7 can be released. Under the action of the rubber pad, the position of the indicating piece 7 can be kept fixed by friction.

[0038] As shown in Figure 1 and Figure 4 As shown, the bottom end of the indicating piece 7 is provided with a round piece. The indicating piece 7 and the round piece are made of transparent glass. The patient can stare at the round piece, and the transparent glass material makes the indicating piece 7 and the round piece transparent, avoiding forming a shadow on the eye and affecting observation.

[0039] As shown in Figure 1 As shown, the lens 4 is specifically provided as a magnifying lens, so that the eyeball of the patient can be enlarged through the lens 4, facilitating more careful observation.

[0040] A method for detecting using the above-mentioned eye state detection device, comprising the following steps:

[0041] S1, when in use, the support frame 1 is worn on the head of a person through the binding belt 2, and the support frame 1 is located at the eye position of the person. The lens frame 3 can be driven to move horizontally by the driving assembly, so that the internal lens 4 can be driven to move, the position of the lens 4 can be adjusted to align with the eyes of the patient, and the lens 4 can be adjusted in position to adapt to patients with different eye distances;

[0042] S2, after the adjustment is completed, the positioning assembly can be cancelled to position the stand 6, and the stand 6 and the ring plate 5 can be rotated to adjust the position of the indicating piece 7;

[0043] S3, then the indicating piece 7 can be pressed to make it descend, so that the bottom end of the indicating piece 7 extends into the ring plate 5 and finally locates at the middle position of the ring plate 5. At this time, the bottom end of the indicating piece 7 corresponds to the center position of the lens 4.

[0044] S4, the patient's eyes can stare at the bottom end of the indicator 7, then the indicator 7 can be pulled to slide, and the position of the bottom end of the indicator 7 is moved. Since the patient's eyes stare at the bottom end of the indicator 7 at all times, the eyeball will move with the movement of the bottom end of the indicator 7. The rotating ring plate 5 can further adjust the position of the bottom end of the indicator 7. The moving indicator 7 can adjust the rotating direction of the patient's eyeball, so that the patient's eyes can be observed more thoroughly according to the needs.

[0045] S5, the positioning assembly can restore the positioning of the stand 6, so that the stand 6 and the ring plate 5 are positioned. After adjusting the indicator 7 to the required position, the patient's eyes can stare at the bottom end of the indicator 7, so that the eyeball position is fixed, and the doctor can accurately adjust the patient's eyeball position according to the needs. At the same time, through the close observation of the patient's eyeball to the bottom end of the indicator 7, the positioning of the eyeball position is realized, which is convenient for observation.

[0046] Working principle: in use, the support frame 1 is worn on the head of the person through the binding belt 2, the support frame 1 is located at the eye position of the person, the knob is rotated to drive the threaded rod 15 to rotate, the sliding block 14, the electric push rod 16, the ball head block 17 and the lens frame 3 are horizontally moved, so that the position of the lens 4 can be adjusted, the lens 4 can be aligned with the eyes of the patient, the observation of patients with different interpupillary distances can be adapted, the finger can be inserted into the pull ring 13, then the pull ring 13 is pulled upwards to drive the connecting rod, the horizontal plate 12, the pressing rod 9 and the pressing plate 11 to move, so that the pressing plate 11 moves away from the lens frame 3, at the same time the spring 10 is extruded and deformed by the pressing plate 11 to generate a force, at this time the vertical column 6 is rotated to rotate the ring plate 5, the position of the indicating sheet 7 is adjusted, then the indicating sheet 7 is pressed to make it descend, so that the bottom end of the indicating sheet 7 extends into the ring plate 5 and finally locates at the middle position of the ring plate 5, at this time the bottom end of the indicating sheet 7 corresponds to the center position of the lens 4, the patient's eyes can stare at the bottom end of the indicating sheet 7, then the indicating sheet 7 is pulled out to slide, so that the position of the bottom end moves, because the patient's eyes are staring at the bottom end of the indicating sheet 7 all the time, the eyeball will move with the movement of the bottom end of the indicating sheet 7, the ring plate 5 is rotated to further adjust the position of the bottom end of the indicating sheet 7, cooperating with the moving indicating sheet 7 can adjust the rotating direction of the patient's eyeball, so that the patient's eyes can be observed more thoroughly according to the needs, the pull ring 13 is loosened, the deformed spring 10 releases the force to drive the pressing plate 11 to reset, so that the pressing plate 11 is in contact with the lens frame 3, the friction force between the pressing plate 11 and the lens frame 3 is increased through the anti-skid rubber pad, so that the vertical column 6 and the ring plate 5 cannot be rotated at this time, the position is fixed, after the indicating sheet 7 is adjusted to the required position, the patient's eyes can stare at the bottom end of the indicating sheet 7, so that the eyeball position is fixed, which is convenient for the doctor to accurately adjust the position of the patient's eyeball according to the needs, at the same time, the position of the eyeball is fixed through the patient's eyeball staring at the bottom end of the indicating sheet 7, which is convenient for observation; the electric push rod 16 is started to elongate to drive the ball head block 17 and the lens frame 3 to move away from the support frame 1, then the lens frame 3 is rotated to adjust the angle, so that the angle of the lens 4 in the lens frame 3 can be adjusted, which can meet the needs of observing the eyeball, after adjustment, the lens frame 3 is loosened, because the friction force between the rubber sleeve outside the ball head block 17 and the clamping groove can keep the lens frame 3 in the adjusted position, the angle of the lens 4 is adjusted, the patient's eyeball can be enlarged through the lens 4, which can be observed to help treatment.

[0047] Although the present application has been described in detail with reference to the foregoing embodiments, it should be understood that modifications can be made to the foregoing embodiments, or additional implementations of the present application can be implemented, without departing from the spirit or scope of the application. Accordingly, the present application is not limited except as by the appended claims.

Claims

1. An ocular condition detection device comprising a support frame (1), characterized in that: The back of the support frame (1) is provided with a bandage (2), the front side of the support frame (1) is provided with a lens frame (3), the front side of the support frame (1) is provided with a driving assembly for driving the horizontal movement of the lens frame (3), the inside of the lens frame (3) is fixedly installed with a lens (4), the front side of the lens frame (3) is provided with a rotating groove, the rotating groove is rotatably installed with a ring plate (5), the outside of the ring plate (5) is provided with a limiting assembly for limiting it in the rotating groove and preventing it from falling out, the top of the ring plate (5) is fixedly installed with a stand column (6), the inside of the stand column (6) is provided with a cavity, the cavity penetrates through both ends of the stand column (6) and extends to the inside of the ring plate (5), the cavity is slidably provided with an indicating piece (7), and the outside of the stand column (6) is provided with a positioning assembly for positioning the stand column (6). The positioning assembly comprises a mounting plate (8) fixedly installed on the back of the stand column (6), a pressing rod (9) slidably installed on the middle of the mounting plate (8), a pressing plate (11) fixedly installed on the bottom of the pressing rod (9), a spring (10) sleeved on the outside of the pressing rod (9), and a horizontal plate (12) fixedly installed on the top of the pressing rod (9). The front side of the horizontal plate (12) is symmetrically fixedly installed with connecting rods, and the front ends of the two connecting rods are commonly fixedly installed with a pull ring (13). The pressing plate (11) is in contact with the lens frame (3) under the action of the spring (10), and the bottom of the pressing plate (11) is provided with an antiskid rubber pad. The driving assembly comprises a sliding block (14), a sliding groove is formed in the upper front side of the support frame (1), a threaded rod (15) is transversely rotatably installed in the sliding groove, the sliding block (14) is threadedly sleeved on the outside of the threaded rod (15), the sliding block (14) is connected with the lens frame (3), and one end of the threaded rod (15) extends out of the sliding groove and is fixedly connected with a knob. A mounting groove is formed in the front side of the sliding block (14), an electric push rod (16) is fixedly installed in the inside of the mounting groove, a ball head block (17) is fixedly installed on the telescopic end of the electric push rod (16), a clamping groove matched with the ball head block (17) is formed in the side of the lens frame (3) close to the sliding block (14), the ball head block (17) is located in the clamping groove and can rotate in the clamping groove, and a rubber leather sleeve is sleeved on the outside of the ball head block (17) and in contact with the inner wall of the clamping groove.

2. The ocular condition detection apparatus of claim 1, wherein: The limiting assembly comprises a circular ring (18) fixedly installed on the top wall and the bottom wall of the rotating groove, and a clamping ring (19) fixedly installed on the outside of the ring plate (5) and matched with the circular ring (18). The clamping ring (19) is in contact with the circular ring (18).

3. The ocular condition detection apparatus of claim 2, wherein: A rubber pad is arranged on the inner wall of the cavity in the stand column (6), and the indicating piece (7) is in contact with the rubber pad.

4. The ocular condition detection apparatus of claim 3, wherein: The bottom end of the indicating piece (7) is provided with a circular piece, and the indicating piece (7) and the circular piece are made of transparent glass.

5. The ocular condition detection apparatus of claim 4, wherein: The lens (4) is specifically provided as a magnifying lens.

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