Portable head-mounted slit lamp

Abstract

The utility model relates to the technical field of medical instruments, and discloses a portable head-mounted slit lamp which comprises a main body, a head-mounted carrier is clamped at the top of the main body, a miniature camera used for shooting is clamped at one side of the main body, a miniature slit lamp used for emitting light is fixedly mounted at one side of the main body, and the miniature slit lamp is fixedly mounted at the other side of the main body. And a fastening structure for wearing is fixedly mounted on one side of the head-mounted carrier. According to the portable head-mounted slit lamp, through the cooperative arrangement of the head-mounted carrier and the fastening structure, the device can be more convenient and practical, by means of the cooperative arrangement of the head-mounted carrier and the fastening structure, the wearing process of the device in the using process can be simpler, the time of a patient can be saved, meanwhile, the size of the head-mounted carrier is smaller than that of an existing device, and the device is more convenient to use. The device is simple in structure and convenient to carry, eye information collected by the micro camera can be subjected to informatization processing by means of cooperative arrangement of the main body, the micro camera and the micro slit lamp, and the device is helpful to intelligently process the eye information.

Description

Technical Field

[0001] The utility model relates to the technical field of medical instruments, in particular to a portable head-mounted slit lamp. Background Art

[0002] A slit lamp is an instrument used to examine the eyes. It emits light through a narrow slit and shines onto the eye, allowing doctors to see the structure and condition of the eye more clearly. Slit lamps are often used in ophthalmic examinations to help doctors diagnose eye diseases such as cataracts, glaucoma, conjunctivitis, etc.

[0003] Chinese patent publication number CN214761040U discloses a slit lamp fan structure and a slit lamp, which relate to the technical field of medical devices and include a fan assembly, a connecting pipe and a bellows assembly; the bellows assembly includes an outlet bellows and a connecting assembly, the curvature of the curved side of the outlet bellows facing the forehead rest corresponds to the curvature of the forehead rest of the slit lamp, an air outlet hole is provided at the bottom of the outlet bellows, the air outlet hole is opposite to the lens of the slit lamp, and the wind blown out of the air outlet hole is used to remove the water mist on the lens. Because the curvature of the side of the outlet bellows corresponds to the curvature of the forehead rest, the outlet bellows is securely fixed to the forehead rest through the connecting assembly, and the wind discharged from the air outlet hole can effectively remove the water mist on the lens to ensure the normal use of the slit lamp, and the wind blown downward from the air outlet hole can counteract the breath diffused upward from the patient's mouth and nose to avoid fogging of the lens. The slit lamp fan structure in the present application does not need to change the structure of the existing slit lamp, and only needs to install the slit lamp fan structure on the slit lamp to achieve the effect of avoiding fogging of the lens.

[0004] However, the utility model has the following problems when actually used:

[0005] 1. The device is not designed to be easy to carry and wear. In actual use, it may not be able to conveniently perform eye tests on patients, which affects the working efficiency of the device in actual work;

[0006] 2. The device is not equipped with a device that can intelligently process eye information. In actual use, it may not be able to achieve a more efficient effect of intelligently processing eye information, affecting the practicality of the device. Utility Model Content

[0007] 1. Technical issues to be solved

[0008] In order to overcome the above-mentioned defects of the prior art, the utility model provides a portable head-mounted slit lamp, which solves the problems in the prior art:

[0009] 1. The device is not designed to be easy to carry and wear. In actual use, it may not be able to conveniently perform eye tests on patients, which affects the working efficiency of the device in actual work;

[0010] 2. The device is not equipped with a device that can intelligently process eye information. In actual use, it may not be able to achieve a more efficient effect of intelligently processing eye information, which affects the practicality of the device.

[0011] (II) Technical solution

[0012] To achieve the above objectives, the utility model is implemented through the following technical solutions: a portable head-mounted slit lamp, including a main body with a head-mounted carrier clamped on the top, a miniature camera for shooting clamped on one side of the main body, a miniature slit lamp for emitting light fixedly installed on one side of the main body, and a fastening structure for wearing fixedly installed on one side of the head-mounted carrier.

[0013] Optionally, a mounting hole for fixation is provided on the upper surface of the head mounted carrier, and a threaded hole for installation is provided on one side of the head mounted carrier.

[0014] Optionally, an adjustable aperture for adjusting the amount of incoming light is provided inside the micro camera, a first optical lens for focusing is provided on one side of the adjustable aperture, and a micro camera external terminal connector for connection is provided on one side of the micro camera 3.

[0015] Optionally, a light source for illuminating is provided inside the miniature slit lamp, and a first convex lens for changing the light path is provided on one side of the light source.

[0016] Optionally, a gap adjuster for adjusting the gap is provided on one side of the convex lens, and a first filter for adjusting the color is provided on one side of the gap adjuster.

[0017] Optionally, a second filter for color adjustment is provided on one side of the first filter, a second convex lens for changing the light path is provided on one side of the second filter, and a reflector for refraction is provided on one side of the second convex lens.

[0018] Optionally, a metal sheet for conducting electricity is fixedly mounted on one side of the main body, and a circular hole for mounting is opened on the surface of the main body.

[0019] Optionally, a second optical lens for filtering is disposed on one side of the first optical lens, a third optical lens and a fourth optical lens for focusing are disposed on one side of the second optical lens, and an optical transmitter for transmitting signals is disposed on one side of the fourth optical lens.

[0020] (III) Beneficial effects

[0021] The utility model provides a portable head-mounted slit lamp, which has the following beneficial effects:

[0022] 1. The portable head-mounted slit lamp can make the device more convenient and practical through the coordinated setting of the head-mounted carrier and the fastening structure. With the help of the coordinated setting of the head-mounted carrier and the fastening structure, the wearing process of the device during use can be relatively simple, which can save the patient's time and increase the practicality of the device. At the same time, compared with previous devices, the head-mounted carrier is smaller in size and more convenient to carry, which increases the convenience of the device.

[0023] 2. The portable head-mounted slit lamp can make the device more intelligent and practical through the coordinated setting of the main body, the miniature camera, and the miniature slit lamp. With the help of the coordinated setting of the main body, the miniature camera, and the miniature slit lamp, the eye information collected by the miniature camera can be processed by information technology, which helps the device to process the eye information intelligently. Compared with previous devices, this device is more efficient and increases the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the structure of the utility model;

[0025] Figure 2 This is a schematic diagram of the main structure of the utility model;

[0026] Figure 3 This is a schematic diagram of the structure of the micro camera of the utility model;

[0027] Figure 4 This is a schematic diagram of the structure of the third optical lens of the utility model;

[0028] Figure 5 This is a schematic diagram of the structure of the slit regulator of the utility model;

[0029] Figure 6 This is a schematic diagram of the adhesive tape structure of the utility model;

[0030] Figure 7 It is a schematic diagram of the structure of the snap fastener belt of the utility model.

[0031] In the figure: 1. head-mounted vehicle; 2. main body; 201. metal sheet; 202. round hole; 3. miniature camera; 301. adjustable aperture; 302. first optical lens; 303. second optical lens; 304. third optical lens; 305. fourth optical lens; 306. optical transmitter; 307. miniature camera external terminal; 4. miniature slit lamp; 401. light source; 402. first convex lens; 403. slit adjuster; 404. first filter; 405. second filter; 406. second convex lens; 407. reflector; 5. fastening structure; 501. elastic band; 502. adhesive band; 503. snap band; 6. mounting hole; 7. threaded hole. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0033] See also Figures 1 to 7 The utility model provides a technical solution: a portable head-mounted slit lamp, in order to make the device better fit the eye, increase the practicality of the device, and at the same time make the miniature camera 3 and the miniature slit lamp 4 have a more suitable installation position, increase the convenience of the device, so a head-mounted carrier 1 and a main body 2 are provided;

[0034] It includes a main body 2 with a head-mounted carrier 1 clamped on the top, and a mounting hole 6 for fixing is provided on the upper surface of the head-mounted carrier 1, and a threaded hole 7 for mounting is provided on one side of the head-mounted carrier 1. Through the setting of the mounting hole 6, the main body 2 can be installed more conveniently, thereby increasing the convenience of the device. Through the setting of the threaded hole 7, the fastening structure 5 can be installed more firmly, thereby increasing the stability of the device. A metal sheet 201 for conducting electricity is fixedly installed on one side of the main body 2, and a circular hole 202 for mounting is provided on the surface of the main body 2. Through the setting of the metal sheet 201, the device can be more convenient to supply power to the accessories on the main body 2, thereby increasing the practicality of the device. Through the setting of the circular hole 202, the micro camera 3 can be installed more conveniently, thereby increasing the convenience of the device.

[0035] See also Figure 1 To 7, in order to enable the device to have the ability to intelligently process eye information and increase the practicality of the device, a micro camera 3 is provided;

[0036] A miniature camera 3 for shooting is clamped on one side of the main body 2, an adjustable aperture 301 for adjusting the amount of light entering is provided inside the miniature camera 3, a first optical lens 302 for focusing is provided on one side of the adjustable aperture 301, and a miniature camera external terminal 307 for connection is provided on one side of the miniature camera 3. By setting the adjustable aperture 301, the intensity of light entering the device can be effectively controlled. By setting the first optical lens 302, the device can have the function of focusing light, thereby increasing the practicality of the device. By setting the miniature camera external terminal 307, the device can be more convenient in powering the miniature camera 3. To increase the practicality of the device, a second optical lens 303 for filtering is provided on one side of the first optical lens 302, a third optical lens 304 and a fourth optical lens 305 for focusing are provided on one side of the second optical lens 303, and an optical transmitter 306 for transmitting signals is provided on one side of the fourth optical lens 305. Through the coordinated arrangement of the second optical lens 303, the third optical lens 304 and the fourth optical lens 305, the device can have the functions of magnifying images and filtering light, thereby increasing the practicality of the device. Through the arrangement of the optical transmitter 306, the device can be more convenient in signal transmission, thereby increasing the convenience of the device.

[0037] See also Figures 1 to 7 In order to make the device have a better ability to detect the eyes and increase the practicality of the device, and at the same time to make the device more firmly worn on the head and increase the stability of the device, a miniature slit lamp 4 and a fastening structure 5 are provided;

[0038] A miniature slit lamp 4 for emitting light is fixedly installed on one side of the main body 2, a fastening structure 5 for wearing is fixedly installed on one side of the head-mounted carrier 1, a light source 401 for illuminating is arranged inside the miniature slit lamp 4, a first convex lens 402 for changing the light path is arranged on one side of the light source 401, the device can have the function of emitting light through the setting of the light source 401, the device can have the ability to change the direction of light through the setting of the first convex lens 402, and the practicality of the device is increased, a slit adjuster 403 for adjusting the gap is arranged on one side of the first convex lens 402, a first filter 404 for color adjustment is arranged on one side of the slit adjuster 403, and the setting of the slit adjuster 403 can enable the worker to adjust the color of the slit. It is more convenient for the staff to adjust the size of the crack, which increases the convenience of the device. Through the setting of the first filter 404, the device can effectively improve the quality of imaging and increase the practicality of the device. A second filter 405 for color adjustment is provided on one side of the first filter 404, and a second convex lens 406 for changing the light path is provided on one side of the second filter 405. A reflector 407 for refraction is provided on one side of the second convex lens 406. Through the coordinated setting of the second filter 405 and the second convex lens 406, the device can filter light and adjust color, which increases the practicality of the device. Through the setting of the reflector 407, the device can be more convenient in refracting light, which increases the convenience of the device.

[0039] Embodiment 1: The fastening structure 5 includes an elastic band 501, which is clamped on the side of the fastening structure 5. By setting the elastic band 501, the device can be adapted to patients with different head sizes, thereby increasing the practicality of the device;

[0040] Embodiment 2: The fastening structure 5 includes an adhesive tape 502, which is clamped on the side of the fastening structure 5. By setting the adhesive tape 502, the device can select the adhesion position according to patients with different head sizes, thereby increasing the convenience of the device;

[0041] Embodiment 3: The fastening structure 5 includes a snap fastener belt 503, which is snap-fitted to the side of the fastening structure 5. By setting the snap fastener belt 503, the device can be fixed more firmly, thereby increasing the stability of the device.

[0042] The electrical components mentioned in this article are all connected to an external main controller and 220V mains electricity, and the main controller can be a conventional known device for controlling a computer or the like.

[0043] In the utility model, the working steps of the device are as follows:

[0044] 1. First, fix the main body 2 to the mounting hole 6 on the upper surface of the head-mounted carrier 1 to ensure that the installation is relatively firm to prevent the main body 2 from falling off during operation;

[0045] 2. Next, fix the fastening structure 5 to both sides of the head-mounted carrier 1. After it is firmly installed, shake the fastening structure 5 to ensure that the fastening structure 5 does not shake during operation;

[0046] 3. Then, the head-mounted carrier 1 is tightly fitted to the patient's eyes through the fastening structure 5;

[0047] 4. Finally, after the device is worn, turn on the device and allow it to begin performing eye tests for the patient.

[0048] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A portable head-mounted slit lamp, comprising a main body (2) with a head-mounted carrier (1) clamped on the top, characterized in that: A miniature camera (3) for shooting is clamped on one side of the main body (2), a miniature slit lamp (4) for emitting light is fixedly installed on one side of the main body (2), and a fastening structure (5) for wearing is fixedly installed on one side of the head-mounted carrier (1).

2. A portable head-mounted slit lamp according to claim 1, characterized in that: The upper surface of the head-mounted carrier (1) is provided with a mounting hole (6) for fixing, and one side of the head-mounted carrier (1) is provided with a threaded hole (7) for mounting.

3. A portable head-mounted slit lamp according to claim 1, characterized in that: An adjustable aperture (301) for adjusting the amount of incoming light is provided inside the micro camera (3), a first optical lens (302) for focusing is provided on one side of the adjustable aperture (301), and a micro camera external terminal (307) for connection is provided on one side of the micro camera (3).

4. A portable head-mounted slit lamp according to claim 1, characterized in that: A light source (401) for illuminating is provided inside the miniature slit lamp (4), and a first convex lens (402) for changing the light path is provided on one side of the light source (401).

5. A portable head-mounted slit lamp according to claim 4, characterized in that: A slit adjuster (403) for adjusting the slit is provided on one side of the first convex lens (402), and a first filter (404) for adjusting the color is provided on one side of the slit adjuster (403).

6. A portable head-mounted slit lamp according to claim 5, characterized in that: A second filter (405) for color adjustment is provided on one side of the first filter (404), a second convex lens (406) for changing the light path is provided on one side of the second filter (405), and a reflector (407) for refraction is provided on one side of the second convex lens (406).

7. A portable head-mounted slit lamp according to claim 1, characterized in that: A metal sheet (201) for conducting electricity is fixedly mounted on one side of the main body (2), and a circular hole (202) for mounting is provided on the surface of the main body (2).

8. The portable head-mounted slit lamp according to claim 3, characterized in that: A second optical lens (303) for filtering is provided on one side of the first optical lens (302), a third optical lens (304) and a fourth optical lens (305) for focusing are provided on one side of the second optical lens (303), and an optical transmitter (306) for transmitting signals is provided on one side of the fourth optical lens (305).

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