Modular ophthalmic examination device

Abstract

The utility model discloses a modularization ophthalmology examination device, including: machine base, shell, drive mechanism and fundus observation mechanism, according to this utility model, through the movable installation of shell and the design of drive mechanism, shell can move relative to machine base, be convenient to adjust to the position that is suitable for patient. The design of the operating part enables the work of the driving main body to be controlled simply and visually. The fundus observation mechanism integrates a plurality of lenses, a reflector, a camera and an illuminating lamp to form a module capable of being independently machined and assembled, illuminating light rays emitted by the illuminating lamp are emitted out through a light hole after being zoomed through the lenses and reflected by the reflector, and effective observation and imaging are carried out. In addition, the modularized ophthalmic examination device is convenient to upgrade and maintain, each module is allowed to be independently replaced or upgraded according to needs, the whole system does not need to be replaced, and therefore the long-term maintenance cost can be reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to ophthalmic examination technical field especially relates to a modular ophthalmic examination device. BACKGROUND

[0002] Ophthalmic examination device is an important medical equipment, is used for shooting the image of retina, optic nerve, blood vessel and choroid etc. fundus structure of eye. These images are very important for diagnosing and monitoring a variety of ophthalmic diseases. Ophthalmic examination device is usually based on optical imaging technology, uses specific lens and illumination system to capture the image of fundus. It can provide detailed view of retina, help doctors to assess the condition and make treatment plan.

[0003] The existing ophthalmic examination device is a ready-made whole machine after factory shipment, needs to be protected comprehensively in the transportation handling process, and the packaging volume is large and the quality requirement is high, and the packaging and transportation cost is higher. UTILITY MODEL CONTENT

[0004] The utility model discloses a modular ophthalmic examination device, which is designed to reduce the transportation cost of ophthalmic examination device.

[0005] To achieve the above object, the utility model provides a modular ophthalmic examination device, which comprises:

[0006] Machine base;

[0007] Shell, which is movably installed on the top surface of the machine base, the front side of the shell is provided with a light transmission hole, and the shell is provided with a first accommodating cavity and a second accommodating cavity inside;

[0008] Driving mechanism, comprising a driving body and an operating member, the driving body is installed in the first accommodating cavity, the driving body is used to drive the shell to move relative to the machine base, one end of the operating member is exposed to the shell, and the other end of the operating member is connected to the driving body;

[0009] Fundus observation mechanism, comprising a mounting shell with a mounting cavity and a plurality of lenses, a plurality of mirrors, a camera and an illuminating lamp integrated in the mounting cavity, the mounting shell is installed in the second accommodating cavity, the illuminating lamp is used to emit illuminating light, a plurality of the lenses are used for light to pass through and focus, a plurality of the mirrors are used for reflecting light, so that the illuminating light is emitted from the light transmission hole, and the camera is used for shooting fundus imaging.

[0010] In some embodiments of the utility model, the shell comprises a shell body and a cover body, the first accommodating cavity and the second accommodating cavity are formed in the shell body, and the cover body covers the top end of the shell body.

[0011] In some embodiments of the utility model, the bottom wall of first accommodating cavity is formed with an opening, and the driving mechanism is installed into the first accommodating cavity through the opening.

[0012] In some embodiments of the utility model, the bottom of the rear side of the shell is outwardly convex to form an assembly step, the top surface of the assembly step is provided with a mounting hole, and one end of the operating member is exposed from the mounting hole.

[0013] In some embodiments of the utility model, the operating member is a rocker, and the rocker is rotatably installed in the mounting hole.

[0014] In some embodiments of the utility model, the ophthalmic examination device further comprises a supporting frame, the bottom end of the supporting frame is connected to the top surface of the base, and the supporting frame is arranged on the front side of the shell in a spaced manner, and the top end of the supporting frame is used for supporting the head of a human body.

[0015] In some embodiments of the utility model, the supporting frame comprises a support, a chin support and a forehead support, the bottom end of the support is connected to the base, the chin support and the forehead support are both installed on the support, and an avoiding space is arranged between the chin support and the forehead support to avoid the face of a human body.

[0016] In some embodiments of the utility model, the ophthalmic examination device further comprises a lifting mechanism, and the lifting mechanism is installed on the support and is drivingly connected to the chin support.

[0017] In some embodiments of the utility model, the fundus observation mechanism further comprises a zoom driver, and the zoom driver is installed in the mounting cavity and is drivingly connected to one of the lenses.

[0018] According to the above scheme, the movable installation of the shell and the design of the driving mechanism enable the shell to move relative to the base, so that the position suitable for a patient can be adjusted conveniently. The design of the operating member makes it simple and intuitive to control the operation of the driving body. The fundus observation mechanism integrates multiple lenses, mirrors, cameras and illuminating lamps to form a module that can be independently processed and assembled. The illuminating light emitted by the illuminating lamp is emitted through the light transmission hole after being zoomed by the lens and reflected by the mirror, so as to perform effective observation and imaging. Through the modular design of the ophthalmic examination device, the device can be transported in the form of sub-modules, and convenient assembly can be performed after being transported to the destination. The overall volume of the package can be smaller, and the quality requirement of the single package is lower. In addition, the modular ophthalmic examination device is convenient for upgrading and maintenance, and each module can be replaced or upgraded individually as needed without replacing the entire system, thereby reducing the long-term maintenance cost. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings described below are only some of the embodiments of the present application, and for those skilled in the art, other drawings can also be obtained according to the structures shown in the drawings without creative labor.

[0020] Figure 1 The structural schematic diagram of an embodiment of the modular ophthalmic examination device provided by the present application is shown in the figure.

[0021] Figure 2 The sectional view of an embodiment of the modular ophthalmic examination device provided by the present application is shown in the figure.

[0022] Explanation of reference numerals:

[0023] 1, modular ophthalmic examination device; 11, base; 12, shell; 121, housing; 1211, first accommodating cavity; 1212, second accommodating cavity; 1213, assembly step; 1214, mounting hole; 1215, light transmission hole; 122, cover body; 13, driving mechanism; 131, driving main body; 132, operating piece; 14, fundus observation mechanism; 141, mounting cavity; 142, mounting shell; 143, lens; 144, reflecting mirror; 145, camera; 146, illuminating lamp; 147, zoom driver; 15, support frame; 151, support; 152, chin support; 153, forehead support; 154, lifting mechanism.

[0024] The implementation, functional features and advantages of the present application will be further described with reference to the embodiments and the accompanying drawings. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0026] It should be noted that if the embodiments of the present application involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative position relationship, movement condition, etc. between the components in a certain posture, and if the certain posture changes, the directional indications will also change accordingly.

[0027] In addition, if the description of "first", "second" and the like is involved in the embodiments of the utility model, the description of "first", "second" and the like is only for the purpose of description, and cannot be understood as indicating or implying the relative importance of or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can be explicitly or implicitly included at least one of the features. In addition, if "and / or" or "and / or" appears throughout the text, its meaning includes three parallel schemes, for example, "A and / or B" includes A scheme, or B scheme, or A and B simultaneously satisfy the scheme. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of ordinary skilled in the art, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, also not within the protection scope required by the utility model.

[0028] Please refer to Figure 1 And Figure 2 The utility model proposes a kind of modular ophthalmic examination device 1, comprising: base 11, shell 12, drive mechanism 13 and fundus observation mechanism 14, shell 12 is movably installed on the top surface of base 11, the front side of shell 12 is equipped with light hole 1215, first containing cavity 1211 and second containing cavity 1212 are provided in shell 12;Drive mechanism 13 includes drive main body 131 and operating part 132, drive main body 131 is installed in first containing cavity 1211, drive main body 131 is used to drive shell 12 relative to base 11 moves, operating part 132 one end is exposed to shell 12, operating part 132 other end is connected drive main body 131;Fundus observation mechanism 14 includes installation shell 142 with installation cavity 141 inside and a plurality of lenses 143, a plurality of mirrors 144, camera 145 and illumination lamp 146 integrated in installation cavity 141, installation shell 142 is installed in second containing cavity 1212, illumination lamp 146 is used to emit illumination light, a plurality of lenses 143 are used for light to pass through and focus, a plurality of mirrors 144 are used for reflecting light, so that illumination light is emitted from light hole 1215, camera 145 is used for shooting fundus imaging.

[0029] The utility model discloses a through above -mentioned scheme, the design of movable mounting and drive mechanism 13 of shell 12 makes shell 12 can move relative to the base 11, and it is convenient to adjust to the position suitable for patient. The design of operating part 132 makes the work of controlling drive main body 131 become simple and intuitive. Fundus observation mechanism 14 integrates multiple lenses 143, reflector 144, camera 145 and illumination lamp 146, forms the module of independent processing assembly, and the illumination light of illumination lamp 146 is shot and is shot after zooming through lens 143 and reflecting by reflector 144 by the light transmission hole 1215, to carry out effective observation and imaging, through the modular design of ophthalmic examination device module, can realize assembly sub -module transportation, after being transported to the destination, convenient assembly, and the overall volume of package can be smaller, and the quality requirement of single package is lower, in addition, the ophthalmic examination device 1 of modularization facilitates upgrading and maintenance, allows each module to be replaced or upgraded individually as required, instead of replacing the entire system, thereby facilitating the reduction of long-term maintenance costs.

[0030] In some embodiments of the utility model, the shell 12 includes a shell body 121 and a cover body 122, the shell body 121 has a first accommodating cavity 1211 and a second accommodating cavity 1212 formed therein, and the cover body 122 covers the top end of the shell body 121. The design of the cover body 122 allows the components inside the shell 12 to be easily disassembled, facilitating assembly, maintenance, and upgrading. Once the internal components need to be repaired or replaced, the cover body 122 can be opened for operation.

[0031] Further, in some embodiments of the utility model, the bottom wall of the first accommodating cavity 1211 is formed with an opening, and the drive mechanism 13 is installed into the first accommodating cavity 1211 through the opening. The drive mechanism 13 can be easily installed into the first accommodating cavity 1211 through the opening, which facilitates future maintenance and replacement work, simplifies the assembly process, and reduces installation difficulty and time cost.

[0032] In some embodiments of the utility model, the bottom of the rear side of the shell body 121 is outwardly convex to form an assembly step 1213, the top surface of the assembly step 1213 is provided with a mounting hole 1214, and one end of the operating part 132 is exposed to the mounting hole 1214. The operating part 132 can be assembled into the mounting hole 1214 on the assembly step 1213, which facilitates assembly positioning, reduces installation difficulty, and saves time cost.

[0033] The operating part 132 can be a button or other structure. In some embodiments of the utility model, the operating part 132 is a rocker, which is rotatably installed in the mounting hole 1214. As an intuitive operating part 132, the rocker can control the drive mechanism 13 through rotary motion, allowing the operator to easily make fine adjustments and improving the convenience and comfort of operation.

[0034] In some embodiments of the utility model, the ophthalmic examination device further comprises a support frame 15, the bottom end of the support frame 15 is connected to the top surface of the base 11 and is arranged at intervals on the front side of the shell 12, and the top end of the support frame 15 is used for supporting the head of a human body. The support frame 15 is used for supporting the head of a patient, which can improve the comfort of the patient during ophthalmic examination.

[0035] In some embodiments of the utility model, the support frame 15 comprises a support 151, a chin support 152 and a forehead support 153, the bottom end of the support 151 is connected to the base 11, the chin support 152 and the forehead support 153 are both mounted on the support 151, and an avoiding space is arranged between the chin support 152 and the forehead support 153 to avoid the face of a human body. The chin support 152 and the forehead support 153 are provided for a patient, the support frame 15 can support the head, so that the patient can maintain a stable and comfortable head posture during examination, and the examination error caused by head movement is reduced.

[0036] In some embodiments of the utility model, the ophthalmic examination device further comprises a lifting mechanism 154, the lifting mechanism 154 is mounted on the support 151 and is drivingly connected to the chin support 152. The height of the chin support 152 can be adjusted according to the height of a patient and the examination requirement, so that the adaptability and comfort of the device are improved. The lifting mechanism 154 can be a power source itself such as a linear motor or an air cylinder or an integration with other transmission structures, which is not limited here.

[0037] Further, in some embodiments of the utility model, the fundus observation mechanism 14 further comprises a zoom driver 147, the zoom driver 147 is mounted in the mounting cavity 141 and is drivingly connected to a lens 143. The zoom driver 147 can accurately adjust the focal length of the lens 143 to adapt to the fundus structure of different patients and the examination requirement, so that the imaging is clear.

[0038] The above-mentioned is only the exemplary implementation of the utility model, and does not limit the patent range of the utility model, and any equivalent structural transformation made by using the utility model specification and the drawings contents or direct / indirect application in other related technical fields under the technical concept of the utility model is included in the patent protection range of the utility model.

Claims

1. A modular ophthalmic examination device (1), characterized in that, The device comprises: a base (11); a housing (12) movably mounted on the top surface of the base (11), the front side of the housing (12) being provided with a light transmission hole (1215), the housing (12) being provided with a first accommodating cavity (1211) and a second accommodating cavity (1212) inside; a driving mechanism (13) comprising a driving body (131) and an operating member (132), the driving body (131) being mounted in the first accommodating cavity (1211), the driving body (131) being used to drive the housing (12) to move relative to the base (11), one end of the operating member (132) being exposed to the housing (12), the other end of the operating member (132) being connected to the driving body (131); an eye fundus observation mechanism (14) comprising a mounting shell (142) provided with a mounting cavity (141) and a plurality of lenses (143), a plurality of reflecting mirrors (144), a camera (145) and an illuminating lamp (146) integrated in the mounting cavity (141), the mounting shell (142) being mounted in the second accommodating cavity (1212), the illuminating lamp (146) being used to emit illuminating light, the plurality of lenses (143) being used to pass and focus light, the plurality of reflecting mirrors (144) being used to reflect light so that the illuminating light is emitted from the light transmission hole (1215), the camera (145) being used to take an image of the eye fundus.

2. Modular ophthalmologic examination apparatus (1) according to claim 1, characterized in that The housing (12) comprises a shell (121) and a cover (122), the shell (121) being formed with the first accommodating cavity (1211) and the second accommodating cavity (1212) inside, the cover (122) being covered on the top end of the shell (121).

3. Modular ophthalmologic examination apparatus (1) according to claim 2, characterized in that The bottom wall of the first accommodating cavity (1211) is formed with an opening, and the driving mechanism (13) is mounted in the first accommodating cavity (1211) through the opening.

4. Modular ophthalmologic examination apparatus (1) according to claim 2, characterized in that The bottom of the rear side of the shell (121) is outwardly protruded to form a mounting step (1213), the top surface of the mounting step (1213) being provided with a mounting hole (1214), one end of the operating member (132) being exposed to the mounting hole (1214).

5. Modular ophthalmologic examination apparatus (1) according to claim 4, characterized in that The operating member (132) is a rocker, and the rocker is rotatably mounted in the mounting hole (1214).

6. Modular ophthalmic examination apparatus (1) according to any one of claims 1 to 5, characterized in that The ophthalmic examination device further comprises a supporting frame (15), the bottom end of the supporting frame (15) being connected to the top surface of the base (11) and being spaced apart from the front side of the housing (12), the top end of the supporting frame (15) being used to support the head of a human body.

7. Modular ophthalmic examination apparatus (1) according to claim 6, characterized in that The supporting frame (15) comprises a support (151), a chin support (152) and a forehead support (153), the bottom end of the support (151) being connected to the base (11), the chin support (152) and the forehead support (153) being both mounted on the support (151) and being provided with an avoiding space between them to avoid the face of a human body.

8. Modular ophthalmologic examination apparatus (1) according to claim 7, characterized in that The ophthalmic examination device further comprises a lifting mechanism (154), the lifting mechanism (154) being mounted on the support (151) and being drivingly connected to the chin support (152).

9. Modular ophthalmologic examination apparatus (1) according to claim 1, characterized in that The fundus observation mechanism (14) further includes a zoom driver (147) mounted in the mounting cavity (141) and drivingly connected to the lens (143).

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