Full-automatic naked eye 3D slit lamp microscope

By designing a fully automatic naked-eye 3D slit lamp microscope, automatic adjustment and remote image transmission are achieved using the bracket automatic control components and the central processing unit, the problems of complex structure and insufficient functions of traditional slit lamps are solved, and the real-time and convenience of inspection are improved.

CN222323535UActive Publication Date: 2025-01-10SHANGHAI YIDE MEDICAL TECH CO LTD
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Patent Information

Application Number
CN202420379276.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-02-28
Publication Date
2025-01-10
Estimated Expiration
2034-02-28

AI Technical Summary

Technical Problem

The traditional slit lamp has complex structures, many operating keys and is scattered, making it difficult for beginners to get started quickly, lacking automatic control, naked-eye 3D image, remote image transmission and remote control diagnostic functions, making it difficult to achieve semi-self-service or self-service examination without on-site doctors, and the real-time performance is poor. Not suitable for routine check-ups and health care.

Method used

A fully automatic naked-eye 3D slit lamp microscope is designed, including the bracket automatic control component, the lower light source slit lamp assembly and control device. It realizes automatic adjustment and remote image transmission through the central processing unit and image acquisition unit, and has automatic control and naked-eye 3D imaging. and remote control diagnostics.

Benefits of technology

It realizes automatic control, naked-eye 3D image, remote image transmission and remote control diagnosis, simplifies the operation process, improves real-time performance, is suitable for daily routine examinations and health care, and supports diagnosis without on-site doctors.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a full-automatic naked eye 3D slit lamp microscope. A lower light source slit lamp assembly is fixedly installed on an automatic control part of a support; the naked eye 3D microscope component is arranged on the lower light source slit lamp assembly; the control device controls and drives the light source slit lamp assembly to adjust the slit width, the slit aperture, the diaphragm disc position, the color filter disc position, the slit angle, the light spot astigmatism and the slit light source brightness according to the arrangement of the naked eye 3D microscope component. The control device controls the support automatic control part to adjust the space positions of the lower light source slit lamp assembly and the naked eye 3D microscope part, and the problems that a traditional slit lamp is complex in structure, multiple in operation keys, scattered in position, difficult to rapidly detect, poor in real-time performance, difficult to achieve semi-self-service or self-service inspection, poor in detection accuracy and the like are solved. The functions of automatic control, naked eye 3D image, remote image transmission, remote control diagnosis and the like are not realized.
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Description

Technical Field

[0001] The embodiment of the utility model relates to a slit lamp microscope, in particular to a fully automatic naked-eye 3D slit lamp microscope. Background Art

[0002] The traditional slit lamp consists of an illumination system, a binocular stereo microscope, a motion slide system and a base. These structures require the user to constantly adjust the slit lamp with the operating keys distributed on the equipment to obtain optical sections at the corresponding positions. The traditional slit lamp is relatively complex in structure, with many operating keys on the equipment and scattered positions. Beginners need to go through corresponding learning before they can get started. It is difficult to detect quickly, has poor real-time performance, and is difficult to achieve semi-self-service or self-service examinations without on-site doctors. It is not convenient for daily routine examinations and health care, and does not have functions such as automatic control, naked-eye 3D imaging, remote image transmission, and remote control diagnosis. Utility Model Content

[0003] The purpose of the implementation mode of the utility model is to provide a fully automatic naked-eye 3D slit lamp microscope with functions such as automatic control, naked-eye 3D imaging, remote image transmission, and remote control diagnosis.

[0004] In order to achieve the above-mentioned purpose, the embodiment of the utility model designs a fully automatic naked-eye 3D slit lamp microscope, comprising:

[0005] Automatic control components of the bracket;

[0006] A lower light source slit lamp assembly is fixedly mounted on the bracket automatic control component;

[0007] A naked-eye 3D microscope component; the naked-eye 3D microscope component is arranged on the lower light source slit lamp assembly;

[0008] A control device, wherein the control device controls and drives the lower light source slit lamp assembly to adjust the slit width, slit aperture, light barrier disk position, color filter disk position, slit angle, spot astigmatism and slit light source brightness according to the settings of the naked eye 3D microscope component;

[0009] The control device controls the automatic control component of the bracket to adjust the spatial position of the lower light source slit lamp assembly and the naked eye 3D microscope component.

[0010] Furthermore, in the fully automatic naked-eye 3D slit lamp microscope of the present invention, the automatic control component of the support further includes:

[0011] Base plate;

[0012] A Y-axis guide rail, fixed on the bottom plate;

[0013] A Y-axis slider, movably connected to the Y-axis guide rail;

[0014] A Y-axis slide plate, on which the Y-axis slide block is fixed;

[0015] A Y-axis through-screw motor is fixedly connected to one side of the Y-axis slide plate;

[0016] A Y-axis through-shaft, movably connected to the Y-axis through-shaft in the Y-axis through-screw motor; the Y-axis through-shaft is fixed to the bottom plate;

[0017] An X-axis guide rail, the X-axis guide rail is fixed on the Y-axis slide;

[0018] An X-axis slider, movably connected to the X-axis guide rail;

[0019] An X-axis slide plate, on which the X-axis slide block is fixed;

[0020] An X-axis through-screw motor, one side of the X-axis slide plate is fixedly connected to the X-axis through-screw motor;

[0021] An up-and-down sliding bushing is fixedly connected to the X-axis sliding plate;

[0022] A Z-axis screw motor, one side of the X-axis slide plate is fixedly connected to the Z-axis screw motor;

[0023] A Z-axis screw rod, connected to the Z-axis screw rod motor;

[0024] A screw nut, movably connected to the Z-axis screw;

[0025] An up-and-down sliding plate is fixedly connected to one end of the screw nut;

[0026] A main mirror bracket, the main mirror bracket is fixed on the upper and lower sliding plates; the lower light source slit lamp assembly and the naked eye 3D microscope component are fixed on the main mirror bracket;

[0027] The naked-eye 3D microscope component is fixed on the primary mirror bracket.

[0028] Further, in the fully automatic naked-eye 3D slit lamp microscope of the utility model, the lower light source slit lamp assembly further includes:

[0029] A slit width electric adjustment device is arranged above the naked eye 3D microscope component;

[0030] An electric slit aperture adjustment device is arranged above the naked-eye 3D microscope component;

[0031] A color filter disc electric adjustment device is arranged above the naked eye 3D microscope component;

[0032] A slit angle adjustment device is arranged above the color filter disc electric adjustment device;

[0033] A light spot astigmatism adjustment device, which is arranged above the slit angle adjustment device;

[0034] The housing includes the slit width electric adjustment device, the slit aperture electric adjustment device, the color filter disk electric adjustment device, the slit angle adjustment device and the spot astigmatism adjustment device, all of which are arranged in the housing.

[0035] Furthermore, in the fully automatic naked-eye 3D slit lamp microscope of the utility model, the slit width electric adjustment device further comprises:

[0036] A slit width driving motor is located above the naked eye 3D microscope component and is fixed on the housing;

[0037] A crack width driving gear is fixed on the motor shaft of the crack width driving motor;

[0038] a crack width driven gear meshing with the crack width driven gear on the crack width driving gear;

[0039] A crack width driving screw rod is movably connected to the crack width driven gear;

[0040] A crack width driving screw nut is movably connected to the crack width driving screw;

[0041] A crack aperture fixing shaft is fixed below the crack width driving screw nut;

[0042] A crack width driving balance block is fixed at the other end of the crack width driving screw rod;

[0043] A limit switch is arranged on the side of the crack width driving gear.

[0044] Furthermore, in the fully automatic naked-eye 3D slit lamp microscope of the utility model, the slit aperture electric adjustment device further comprises:

[0045] A five-speed louver plate, which is movably connected to the slit aperture fixed shaft of the slit width electric adjustment device;

[0046] A slit aperture driving gear meshing with the slit aperture driving gear on the five-speed aperture disc;

[0047] A slit aperture driving motor, a motor shaft of which is fixed in the middle of the slit aperture driving gear; a housing of the slit aperture driving motor is fixed on a slit width driving balance block;

[0048] A slit aperture detection Hall magnetic feedback switch is fixed above the naked-eye 3D microscope component.

[0049] Furthermore, in the fully automatic naked-eye 3D slit lamp microscope of the present invention, the electric filter disc adjustment device further comprises:

[0050] A filter drive motor, a housing of which is fixed on the housing;

[0051] The optical filter driving gear is fixed on the motor shaft of the optical filter driving motor; the optical filter driving gear is meshed with the five-speed light barrier disk.

[0052] Further, in the fully automatic naked-eye 3D slit lamp microscope of the utility model, the slit angle adjustment device comprises:

[0053] a stepper motor, wherein the stepper motor is fixed on the housing,

[0054] A crack angle driving gear is fixed on the motor shaft of the stepping motor;

[0055] A crack angle driven gear meshing with the crack angle driven gear on the crack angle driving gear;

[0056] A slit light source emitting prism is fixed in the center hole of the slit angle driven gear.

[0057] Furthermore, in the fully automatic naked-eye 3D slit lamp microscope of the present utility model, the light spot astigmatism adjustment device further includes:

[0058] A slit light source emitting prism, wherein the slit light source emitting prism is fixed on the upper part of the shell;

[0059] A diffuser, fixed on one side of the slit light source emitting prism;

[0060] A diffuser plate controls an electromagnetic valve, which is fixed on the side of the slit light source emitting prism; the diffuser plate controls the electromagnetic valve to adjust the position of the diffuser plate to adjust the light spot diffuser.

[0061] Furthermore, in the fully automatic naked-eye 3D slit lamp microscope of the utility model, the naked-eye 3D microscope component further includes:

[0062] A naked-eye 3D microscope housing is fixed below the shell of the lower light source slit lamp assembly;

[0063] A naked-eye 3D microscope, wherein the naked-eye 3D microscope is arranged inside a housing of the naked-eye 3D microscope;

[0064] A microscope optical magnification changer is arranged in the naked-eye 3D microscope.

[0065] Furthermore, in the fully automatic naked-eye 3D slit lamp microscope of the present invention, the control device further comprises:

[0066] A central processing unit, wherein the central processing unit is arranged in the control device;

[0067] A projection module is provided in the naked-eye 3D microscope of the naked-eye 3D microscope component; the projection module is electrically connected to the central processing unit;

[0068] An image acquisition unit, wherein the central processing unit is electrically connected to the image acquisition unit;

[0069] A naked-eye 3D display screen, wherein the image acquisition unit is electrically connected to the naked-eye 3D display screen;

[0070] An operation terminal, electrically connected to the central processor; setting control parameters on the naked-eye 3D display screen and reading the control parameters;

[0071] According to the control parameters, the bracket automatically controls the component to adjust the spatial position;

[0072] The lower light source slit lamp assembly adjusts the slit width, slit aperture, light barrier disk position, color filter disk position, slit angle, light spot astigmatism and slit light source brightness;

[0073] After adjustment, the central processor controls the image acquisition unit according to the parameters, captures images of the patient's eyeballs, and projects them to the remote control end through the projection module, or the central processor controls the image acquisition unit according to the parameters, and transmits the images to the naked-eye 3D display screen.

[0074] Compared with the prior art, the utility model adopts a method of fixing a lower light source slit lamp assembly on a bracket automatic control component; a naked eye 3D microscope component is arranged on the lower light source slit lamp assembly; a control device controls and drives the lower light source slit lamp assembly to adjust the slit width, slit aperture, light barrier plate position, color filter plate position, slit angle, light spot astigmatism and slit light source brightness according to the arrangement of the naked eye 3D microscope component; the control device controls the bracket automatic control component to adjust the spatial position of the lower light source slit lamp assembly and the naked eye 3D microscope component;

[0075] In the present invention, the doctor inputs the detection control parameters at the operation end, and the control parameters include the width, angle, slice angle and pattern acquisition information of the detection spot, and the pattern acquisition information includes the magnification and lighting conditions;

[0076] The central processing unit converts the pattern acquisition information and the control parameters into signals and sends them to the projection module and the image acquisition unit. The projection module controls the lower light source slit lamp assembly to adjust the slit width, slit aperture, light barrier disk position, color filter disk position, slit angle, spot astigmatism and slit light source brightness; and controls the slit width, slit rotation, slit angle, slit aperture, spot size, spot astigmatism, light source switch, light source brightness, light source color filter and X, Y, Z position adjustment of the bracket automatic control component;

[0077] The image acquisition unit reads the control parameters of the slit lamp microscope, such as optical magnification, focus control, and image acquisition. After the fully automatic naked-eye 3D slit lamp microscope is in place, the patient's eyeball is illuminated for image acquisition. The image acquisition unit processes the captured image into 3D data and sends it to the naked-eye 3D display screen, and packages another copy of the data for sending to the remote control terminal. The fully automatic naked-eye 3D slit lamp microscope integrates automatic control, naked-eye 3D imaging, remote image transmission, and remote control diagnosis. It enables remote experts to observe the patient's condition in real time and provide real-time diagnosis, so that the slit lamp has a fully automatic control function, can realize naked-eye 3D display, and realize remote consultation.

[0078] It solves the technical problems that traditional slit lamps are relatively complex in structure, have many operating keys on the equipment and are scattered in position, beginners need to go through corresponding learning before they can get started, it is difficult to conduct rapid detection, the real-time performance is poor, it is difficult to achieve semi-self-service or self-service examinations without an on-site doctor, it is not convenient for daily routine examinations and health care, and it does not have functions such as automatic control, naked-eye 3D imaging, remote image transmission, and remote control diagnosis. BRIEF DESCRIPTION OF THE DRAWINGS

[0079] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0080] Figure 2It is a three-dimensional structural schematic diagram of the lower light source slit lamp assembly and the naked eye 3D microscope component of the utility model;

[0081] Figure 3 It is a three-dimensional structural schematic diagram of the electric crack width adjustment device of the utility model;

[0082] Figure 4 It is a three-dimensional structural schematic diagram of the electric adjustment device for slit aperture of the utility model;

[0083] Figure 5 It is a three-dimensional structural schematic diagram of the electric adjustment device for the color filter disc of the utility model;

[0084] Figure 6 It is a three-dimensional structural schematic diagram of the crack angle adjustment device of the utility model;

[0085] Figure 7 It is a structural schematic diagram of the light spot astigmatism adjustment device of the utility model;

[0086] Figure 8 It is a schematic diagram of the working principle of the utility model. DETAILED DESCRIPTION

[0087] In order to make the purpose, technical scheme and advantages of the utility model clearer, the various embodiments of the utility model will be described in detail below with reference to the accompanying drawings. However, it can be understood by those skilled in the art that in the various embodiments of the utility model, many technical details are provided in order to enable readers to better understand the present application. However, even without these technical details and various changes and modifications based on the following embodiments, the technical schemes claimed for protection in the claims of the present application can be implemented.

[0088] The embodiment of the utility model relates to a fully automatic naked-eye 3D slit lamp microscope, such as Figure 1-Figure 7 As shown, including:

[0089] The automatic control component 100 of the support in this embodiment is mainly used to adjust the spatial position of the lower light source slit lamp assembly 200 and the naked eye 3D microscope component 300;

[0090] A lower light source slit lamp assembly 200 is fixedly mounted on the bracket automatic control component 100; the lower light source slit lamp assembly 200 mainly serves to adjust the slit width, slit aperture, light barrier disk position, color filter disk position, slit angle, light spot astigmatism and slit light source brightness of the fully automatic naked-eye 3D slit lamp microscope in this embodiment.

[0091] A naked-eye 3D microscope component 300 is arranged on the lower light source slit lamp assembly 200; the naked-eye 3D microscope component 300 is mainly used to read the control parameters such as the optical magnification, focus control, and image acquisition of the slit lamp microscope; to irradiate the patient's eyeball for image acquisition, and to process the captured image into 3D data for transmission and remote control.

[0092] The control device 400 controls and drives the lower light source slit lamp assembly 200 to adjust the slit width, slit aperture, light barrier disk position, color filter disk position, slit angle, light spot astigmatism and slit light source brightness according to the settings of the naked-eye 3D microscope component 300; the control device 400 is mainly used to control this fully automatic naked-eye 3D slit lamp microscope.

[0093] The control device 400 controls the bracket automatic control component 100 to adjust the spatial position of the lower light source slit lamp assembly 200 and the naked eye 3D microscope component 300 .

[0094] The fully automatic naked-eye 3D slit lamp microscope in this embodiment has functions such as automatic control, naked-eye 3D imaging, remote image transmission, and remote control diagnosis. It solves the technical problems that the traditional slit lamp is relatively complex in structure, there are many operating keys on various parts of the equipment, and the positions are scattered. Beginners need to go through corresponding learning before they can get started, it is difficult to detect quickly, the real-time performance is poor, it is difficult to achieve semi-self-service or self-service examination without an on-site doctor, it is not convenient for daily routine examinations and health care, and it does not have functions such as automatic control, naked-eye 3D imaging, remote image transmission, and remote control diagnosis.

[0095] In order to achieve the above technical effects, the fully automatic naked-eye 3D slit lamp microscope in this embodiment is as follows: Figure 1-Figure 7 As shown, the bracket automatic control component 100 further includes:

[0096] The bottom plate 25 in this embodiment is used as a base;

[0097] A Y-axis guide rail 26 is fixed on the base plate 25;

[0098] The Y-axis slider 27 is movably connected to the Y-axis guide rail 26; the Y-axis slider 27 slides on the Y-axis guide rail 26.

[0099] A Y-axis slide plate 28 is fixed on the Y-axis slider 27; the Y-axis slide plate 28 slides on the Y-axis guide rail 26;

[0100] A Y-axis through-screw motor 18 is fixedly connected to one side of the Y-axis slide plate 28;

[0101] The Y-axis through-shaft 29 is movably connected in the Y-axis through-shaft motor 18 ; the Y-axis through-shaft 29 is fixed on the bottom plate 25 ; the Y-axis through-shaft motor 18 drives the Y-axis through-shaft 29 to rotate; so that the Y-axis slide plate 28 slides on the Y-axis guide rail 26 .

[0102] An X-axis guide rail 31 is fixed on the Y-axis slide 28;

[0103] An X-axis slider 32 is movably connected to the X-axis guide rail 31; the X-axis slider 32 slides on the X-axis guide rail 31;

[0104] An X-axis slide plate 33 is fixed on the X-axis slide block 32; the X-axis slide plate 33 slides on the X-axis guide rail 31;

[0105] One side of the X-axis slide plate 33 is fixedly connected to the X-axis through-screw motor 17; the X-axis through-screw motor 17 drives the X-axis slide plate 33 to slide on the X-axis guide rail 31;

[0106] The up-and-down sliding bushing 21 is fixedly connected to the X-axis sliding plate 33;

[0107] One side of the X-axis slide plate 33 is fixedly connected to the Z-axis screw motor 19;

[0108] The Z-axis screw motor 19 is connected to the Z-axis screw 34; the Z-axis screw motor 19 drives the Z-axis screw 34, drives the screw nut 22, and causes the upper and lower sliding plates 23 to move up and down;

[0109] The screw nut 22 is movably connected to the Z-axis screw 34;

[0110] An upper and lower sliding plate 23 is fixedly connected to one end of the screw nut 22;

[0111] A main mirror bracket 24 is fixed on the upper and lower sliding plates 23; a lower light source slit lamp assembly 100 and a naked eye 3D microscope component 300 are fixed on the main mirror bracket 24;

[0112] The naked-eye 3D microscope component 300 is fixed on the primary mirror support 24 .

[0113] In this embodiment, the Y-axis through-screw motor 18, the X-axis through-screw motor 17 and the Z-axis through-screw motor 19 are precisely driven to achieve precise movement of the spatial position of the bracket automatic control component 100 and movement in the X-axis, Y-axis and Z-axis directions.

[0114] In order to achieve the above technical effects, the fully automatic naked-eye 3D slit lamp microscope in this embodiment is as follows: Figure 1-Figure 7 As shown, the lower light source slit lamp assembly 200 further includes:

[0115] A slit width electric adjustment device 210 is provided above the naked eye 3D microscope component 300; the slit width electric adjustment device 210 is used to adjust the slit width;

[0116] A slit aperture electric adjustment device 220 is provided above the naked eye 3D microscope component 300; the slit aperture electric adjustment device 220 is used to adjust the slit aperture;

[0117] A color filter disc electric adjustment device 230 is provided above the naked eye 3D microscope component 300; the color filter disc electric adjustment device 230 is used to adjust the color filter disc;

[0118] A slit angle adjustment device 240 is provided above the color filter disc electric adjustment device 230; the slit angle adjustment device 240 is used to adjust the slit angle;

[0119] A light spot astigmatism adjustment device 250 is provided above the slit angle adjustment device 240; the light spot astigmatism adjustment device 250 is used to adjust the light spot astigmatism;

[0120] The slit width electric adjustment device 210, the slit aperture electric adjustment device 220, the color filter disk electric adjustment device 230, the slit angle adjustment device 240 and the light spot astigmatism adjustment device 250 are all arranged in the housing 201. The housing 201 is used to place the slit width electric adjustment device 210, the slit aperture electric adjustment device 220, the color filter disk electric adjustment device 230, the slit angle adjustment device 240 and the light spot astigmatism adjustment device 250.

[0121] In order to achieve the above technical effects, the fully automatic naked-eye 3D slit lamp microscope in this embodiment is as follows: Figure 1-Figure 7 As shown, the crack width electric adjustment device 210 also includes:

[0122] Above the naked-eye 3D microscope component 300 , a slit width driving motor 211 is fixed on the housing 201 ;

[0123] A crack width driving gear 212 is fixed on the motor shaft of the crack width driving motor 211;

[0124] The crack width driven gear 213 is meshed with the crack width driving gear 212;

[0125] The crack width driven gear 213 is movably connected to the crack width driving screw rod 214;

[0126] A crack width driving screw nut 215 is movably connected to the crack width driving screw 214;

[0127] A crack aperture fixing shaft 216 is fixed below the crack width driving screw nut 215;

[0128] A crack width driving balance block 217 is fixed at the other end of the crack width driving screw rod 214;

[0129] The crack width driving motor 211 drives the crack width active gear 212, drives the crack width driven gear 213 to rotate, drives the crack width driving screw 214 to rotate, drives the crack width driving screw nut 215 to translate and drives the crack aperture fixing shaft 216, and the crack width driving balance block 217 is used to balance the movement of the crack width driving motor 211.

[0130] A limit switch 218 is provided on the side of the crack width driving gear 212. The limit switch 218 is used to limit the extreme position of the crack width driving screw nut 215.

[0131] In order to achieve the above technical effects, the fully automatic naked-eye 3D slit lamp microscope in this embodiment is as follows: Figure 1-Figure 7 As shown, the slit aperture electric adjustment device 220 also includes:

[0132] A five-level louver plate 221 is movably connected to the slit aperture fixing shaft 216 of the slit width electric adjustment device 210;

[0133] The slit aperture driving gear 222 is meshed with the five-speed aperture disc 221;

[0134] The motor shaft of the slit aperture driving motor 223 is fixed in the middle of the slit aperture driving gear 222; the housing of the slit aperture driving motor 223 is fixed on the slit width driving balance block 217;

[0135] A slit aperture detection Hall magnetic feedback switch 224 is fixed above the naked-eye 3D microscope component 300, and the slit aperture drive motor 223 drives the slit aperture active gear 222 to rotate, thereby driving the five-speed light barrier disk 221 to rotate, which is used to adjust the slit width. The slit aperture detection Hall magnetic feedback switch 224 is used to detect the slit aperture and feed back the measured data to the control device 400, thereby realizing closed-loop control of the slit aperture detection.

[0136] In order to achieve the above technical effects, the fully automatic naked-eye 3D slit lamp microscope in this embodiment is as follows: Figure 1-Figure 7 As shown, the color filter disc electric adjustment device 230 further includes:

[0137] The housing of the filter drive motor 231 is fixed on the housing 201;

[0138] The filter driving gear 232 is fixed on the motor shaft of the filter driving motor 231; the filter driving gear 232 is meshed with the five-speed light barrier disk 221, and the filter driving motor 231 drives the filter driving gear 232 to drive the five-speed light barrier disk 221 to rotate along the Z axis.

[0139] In order to achieve the above technical effects, the fully automatic naked-eye 3D slit lamp microscope in this embodiment is as follows: Figure 1-Figure 7As shown, the crack angle adjustment device 240 includes:

[0140] A stepper motor 241 is fixed on the housing 201.

[0141] A crack angle driving gear 242 is fixed on the motor shaft of the stepping motor 241;

[0142] The crack angle driven gear 243 is meshed with the crack angle driving gear 242;

[0143] The slit light source emitting prism 10 is fixed in the center hole of the slit angle driven gear 243. The stepping motor 241 drives the slit angle driving gear 242 to rotate, drives the slit angle driven gear 243 to rotate, and the slit light source emitting prism 10 rotates, so as to adjust the slit angle of the slit lamp.

[0144] In order to achieve the above technical effects, the fully automatic naked-eye 3D slit lamp microscope in this embodiment is as follows: Figure 1-Figure 7 As shown, the light spot astigmatism adjustment device 250 further includes:

[0145] A slit light source emitting prism 10 is fixed above the housing 201;

[0146] A diffuser 251 is fixed on one side of the slit light source emission prism 1010;

[0147] A diffuser control solenoid valve 252 is fixed on the side of the slit light source emission prism 10; the diffuser control solenoid valve 252 adjusts the position of the diffuser 251 to adjust the light spot diffuser. The diffuser control solenoid valve 252 drives the position of the diffuser 251 to adjust the concentrated light entering the slit light source emission prism 10, so that the diffuser 251 can adjust the light spot diffuser.

[0148] In order to achieve the above technical effects, the fully automatic naked-eye 3D slit lamp microscope in this embodiment is as follows: Figure 1-Figure 7 As shown, the naked eye 3D microscope component 300 further includes:

[0149] A naked-eye 3D microscope housing 310 is fixed below the housing 201 of the lower light source slit lamp assembly 200;

[0150] The naked-eye 3D microscope 320 is disposed inside the naked-eye 3D microscope housing 310 ; the naked-eye 3D microscope housing 310 is used to fix the naked-eye 3D microscope 320 .

[0151] A microscope optical magnification changer 330 is disposed in the naked-eye 3D microscope 320. The microscope optical magnification changer 330 enables the naked-eye 3D microscope 320 to produce a microscope effect.

[0152] In order to achieve the above technical effects, the control device 400 of the fully automatic naked-eye 3D slit lamp microscope in this embodiment further includes:

[0153] A central processing unit 401 is provided in the control device 400;

[0154] A projection module 402 is provided in the naked-eye 3D microscope 320 of the naked-eye 3D microscope component 300 ; the projection module 402 is electrically connected to the central processing unit 401 ; and the central processing unit 401 performs projection control on the projection module 402 .

[0155] The central processing unit 401 is electrically connected to the image acquisition unit 403 ; the central processing unit 401 controls the image acquisition unit 403 to perform image acquisition.

[0156] The image acquisition unit 403 is electrically connected to the naked-eye 3D display screen 404 ; the image acquisition unit 403 transmits the acquired image to the naked-eye 3D display screen 404 .

[0157] The central processor 401 is electrically connected to the operating terminal 405; control parameters are set and read on the naked-eye 3D display screen 404; the operating terminal 405 is mainly used to input control parameters, and the central processor 401 reads the control parameters input by the operating terminal 405;

[0158] According to the control parameters, the central processor 401 controls the automatic control component 100 of the support to adjust the spatial position;

[0159] The central processor 401 controls the lower light source slit lamp assembly 200 to adjust the slit width, slit aperture, light barrier disk position, color filter disk position, slit angle, light spot astigmatism and slit light source brightness;

[0160] After adjustment, the central processor 401 controls the image acquisition unit 403 according to the parameters, collects images of the patient's eyeballs, and projects them to the remote control terminal 406 through the projection module 402, or controls the image acquisition unit 403 according to the parameters, and transmits the images to the naked-eye 3D display screen 404.

[0161] When controlling the fully automatic naked-eye 3D slit lamp microscope of the utility model, Figure 8 As shown, the following steps are included:

[0162] The doctor inputs the detection control parameters at the operation end. The control parameters include the width, angle, slice angle and pattern acquisition information of the detection spot. The pattern acquisition information includes magnification and lighting conditions.

[0163] The central processing unit 401 converts the pattern acquisition information and control parameters into signals and sends them to the projection module 402 and the image acquisition unit 403. The projection module 402 controls the lower light source slit lamp assembly 200 to adjust the slit width, slit aperture, light bar disk position, color filter disk position, slit angle, spot astigmatism and slit light source brightness; and controls the slit width, slit rotation, slit angle, slit aperture, spot size, spot astigmatism, light source switch, light source brightness, light source color filter and X, Y, Z position adjustment of the bracket automatic control component 100.

[0164] The image acquisition unit 403 reads the control parameters of the slit lamp microscope such as optical magnification, focus control, and image acquisition. After the fully automatic naked-eye 3D slit lamp microscope is controlled in place, the patient's eyeball is illuminated for image acquisition. The image acquisition unit 403 processes the captured image into 3D data and sends it to the naked-eye 3D display screen 404, and packages another copy of the data for sending to the remote control terminal 406.

[0165] Those skilled in the art will appreciate that the above-mentioned embodiments are specific examples for implementing the present invention, and in actual applications, various changes may be made thereto in form and detail without departing from the spirit and scope of the present invention.

Claims

1. A fully automatic naked-eye 3D slit lamp microscope, characterized in that: include: A support automatic control component (100); A lower light source slit lamp assembly (200), the lower light source slit lamp assembly (200) being fixedly mounted on the support automatic control component (100); A naked-eye 3D microscope component (300); the naked-eye 3D microscope component (300) is arranged on the lower light source slit lamp assembly (200); A control device (400), wherein the control device (400) controls and drives the lower light source slit lamp assembly (200) to adjust the slit width, slit aperture, light barrier disk position, color filter disk position, slit angle, light spot astigmatism, and slit light source brightness according to the settings of the naked eye 3D microscope component (300); The control device (400) controls the bracket automatic control component (100) to adjust the spatial position of the lower light source slit lamp assembly (200) and the naked eye 3D microscope component (300).

2. The fully automatic naked-eye 3D slit lamp microscope according to claim 1, characterized in that: The support automatic control component (100) further comprises: Bottom plate (25); A Y-axis guide rail (26), wherein the Y-axis guide rail (26) is fixed on the base plate (25); A Y-axis slider (27), movably connected to the Y-axis guide rail (26); A Y-axis slide plate (28), the Y-axis slide plate (28) being fixed on the Y-axis slider (27); A Y-axis through-screw motor (18), the Y-axis through-screw motor (18) being fixedly connected to one side of the Y-axis slide plate (28); A Y-axis through-shaft (29), movably connected to the Y-axis through-shaft motor (18); the Y-axis through-shaft (29) is fixed on the bottom plate (25); An X-axis guide rail (31), wherein the X-axis guide rail (31) is fixed on the Y-axis slide plate (28); An X-axis slider (32) movably connected to the X-axis guide rail (31); An X-axis slide plate (33), the X-axis slide plate (33) being fixed on the X-axis slider (32); An X-axis through-screw motor (17), one side of the X-axis slide plate (33) being fixedly connected to the X-axis through-screw motor (17); An up-and-down sliding bushing (21) is fixedly connected to the X-axis sliding plate (33); A Z-axis screw motor (19), one side of the X-axis slide plate (33) is fixedly connected to the Z-axis screw motor (19); A Z-axis screw rod (34), connected to the Z-axis screw rod motor (19); A screw nut (22) movably connected to the Z-axis screw (34); An up-and-down sliding plate (23) is fixedly connected to one end of the screw nut (22); A main mirror bracket (24), the main mirror bracket (24) being fixed on the upper and lower sliding plates (23); the lower light source slit lamp assembly (200) and the naked eye 3D microscope component (300) being fixed on the main mirror bracket (24); The naked-eye 3D microscope component (300) is fixed on the primary mirror support (24).

3. The fully automatic naked-eye 3D slit lamp microscope according to claim 1, characterized in that: The lower light source slit lamp assembly (200) further comprises: A slit width electric adjustment device (210), the slit width electric adjustment device (210) being arranged above the naked eye 3D microscope component (300); A slit aperture electric adjustment device (220), the slit aperture electric adjustment device (220) being arranged above the naked eye 3D microscope component (300); A color filter disc electric adjustment device (230), wherein the color filter disc electric adjustment device (230) is arranged above the naked eye 3D microscope component (300); A slit angle adjustment device (240), the slit angle adjustment device (240) being arranged above the color filter disc electric adjustment device (230); A light spot astigmatism adjustment device (250), wherein the light spot astigmatism adjustment device (250) is arranged above the slit angle adjustment device (240); The housing (201), the slit width electric adjustment device (210), the slit aperture electric adjustment device (220), the color filter disk electric adjustment device (230), the slit angle adjustment device (240) and the light spot astigmatism adjustment device (250) are all arranged in the housing (201).

4. The fully automatic naked-eye 3D slit lamp microscope according to claim 3, characterized in that: The electric crack width adjusting device (210) further comprises: A slit width driving motor (211), located above the naked eye 3D microscope component (300), and fixed on the housing (201); A crack width driving gear (212), the crack width driving gear (212) being fixed on the motor shaft of the crack width driving motor (211); A crack width driven gear (213) meshing with the crack width driving gear (212); A crack width driving screw rod (214) is movably connected to the crack width driven gear (213); A crack width driving screw nut (215) is movably connected to the crack width driving screw (214); A crack aperture fixing shaft (216) is fixed below the crack width driving screw nut (215); A crack width driving balance block (217), the crack width driving balance block (217) being fixed at the other end of the crack width driving lead screw (214); A limit switch (218) is provided on the side of the crack width driving gear (212).

5. The fully automatic naked-eye 3D slit lamp microscope according to claim 3, characterized in that: The electric slit aperture adjustment device (220) further comprises: A five-speed light barrier disk (221) is movably connected to the slit aperture fixing shaft (216) of the slit width electric adjustment device (210); A slit aperture driving gear (222) is meshed with the slit aperture driving gear (222) on the five-speed aperture disc (221); A slit aperture driving motor (223), the motor shaft of which is fixed in the middle of the slit aperture driving gear (222); the housing of the slit aperture driving motor (223) is fixed on the slit width driving balance block (217); A slit aperture detection Hall magnetic feedback switch (224) is fixed above the naked eye 3D microscope component (300).

6. The fully automatic naked-eye 3D slit lamp microscope according to claim 3, characterized in that: The color filter disc electric adjustment device (230) further comprises: A filter drive motor (231), a housing of the filter drive motor (231) being fixed on the housing (201); A filter driving gear (232) is fixed on the motor shaft of the filter driving motor (231); the filter driving gear (232) is meshed with the five-speed light barrier disk (221).

7. The fully automatic naked-eye 3D slit lamp microscope according to claim 3, characterized in that: The crack angle adjustment device (240) comprises: a stepper motor (241), wherein the stepper motor (241) is fixed on the housing (201), A crack angle driving gear (242), the crack angle driving gear (242) is fixed on the motor shaft of the stepping motor (241); A crack angle driven gear (243) meshing with the crack angle driving gear (242); A slit light source emitting prism (10) is fixed in the central hole of the slit angle driven gear (243).

8. The fully automatic naked-eye 3D slit lamp microscope according to claim 3, characterized in that: The light spot astigmatism adjustment device (250) further comprises: A slit light source emitting prism (10), wherein the slit light source emitting prism (10) is fixed above the housing (201); A diffuser (251) is fixed on one side of the slit light source emitting prism (10) (10); A diffuser plate control electromagnetic valve (252) is fixed on the side of the slit light source emitting prism (10); the diffuser plate control electromagnetic valve (252) adjusts the position of the diffuser plate (251) to adjust the light spot diffuser.

9. The fully automatic naked-eye 3D slit lamp microscope according to claim 1, characterized in that: The naked eye 3D microscope component (300) further comprises: A naked-eye 3D microscope housing (310) is fixed below the housing (201) of the lower light source slit lamp assembly (200); A naked-eye 3D microscope (320), wherein the naked-eye 3D microscope (320) is arranged inside the naked-eye 3D microscope housing (310); A microscope optical magnification changer (330) is arranged in the naked-eye 3D microscope (320).

10. The fully automatic naked-eye 3D slit lamp microscope according to claim 1, characterized in that: The control device (400) further comprises: A central processing unit (401), wherein the central processing unit (401) is arranged in the control device (400); A projection module (402), which is arranged in the naked-eye 3D microscope (320) of the naked-eye 3D microscope component (300); the projection module (402) is electrically connected to the central processing unit (401); An image acquisition unit (403), the central processing unit (401) is electrically connected to the image acquisition unit (403); A naked-eye 3D display screen (404), wherein the image acquisition unit (403) is electrically connected to the naked-eye 3D display screen (404); An operating terminal (405) is electrically connected to the central processing unit (401); control parameters are set on the naked eye 3D display screen (404), and the control parameters are read; According to the control parameters, the automatic control component (100) of the support adjusts the spatial position; The lower light source slit lamp assembly (200) adjusts the slit width, slit aperture, light barrier disk position, color filter disk position, slit angle, light spot astigmatism and slit light source brightness; After the adjustment, the central processor (401) controls the image acquisition unit (403) according to the parameters to acquire images of the patient's eyeballs, and projects the images to the remote control terminal (406) through the projection module (402), or the central processor (401) controls the image acquisition unit (403) according to the parameters to transmit the images to the naked-eye 3D display screen (404).

Citation Information

Cited By

  • Full-automatic naked eye 3D slit lamp microscope and control method thereof

    CN117898670A