Camera bracket for slit-lamp microscope

By designing a camera bracket for slit lamp microscope, using structures such as slide chutes, slide rods, jackets and magnetic forces, the problem of poor shooting stability in mobile phones in the existing technology is solved, and fast and convenient eye shooting is achieved, adapting to different Mobile phone and patient head needs.

CN222265238UActive Publication Date: 2024-12-31AFFILIATED HOSPITAL OF NANTONG UNIV
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Patent Information

Application Number
CN202420539576.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-20
Publication Date
2024-12-31
Estimated Expiration
2034-03-20

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    Figure CN222265238U_ABST
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Abstract

The utility model relates to the technical field of slit-lamp microscopes, in particular to a camera shooting support for a slit-lamp microscope, which comprises a working table top, a supporting column is fixedly connected to the upper surface of the working table top, and a camera shooting mechanism convenient for quickly installing a mobile phone to shoot pictures is arranged above the working table top. The first clamping sleeve is arranged above the working table top, and the sliding groove is formed in one side of the first clamping sleeve. According to the camera shooting support for the slit lamp microscope, the forehead plate and the lower jaw supporting plate are arranged on the supporting column, the adjusting rotary sleeve is in threaded connection with the supporting column to support the lower jaw supporting plate so that the head of a patient can be stabilized, and the slit lamp body and the microscope body are installed on the microscope base arranged in front of the supporting column; the eyepiece is arranged on the microscope main body, so that the eyes of a patient can be conveniently fixed, and the camera shooting mechanism is arranged on the bent arm at the bottom of the microscope main body, so that a mobile phone can be rapidly fixed, and the eyepiece can be used for shooting the eyes.
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Description

Technical Field

[0001] The utility model relates to the technical field of slit lamp microscopes, in particular to a camera bracket used for slit lamp microscopes. Background Art

[0002] The slit lamp microscope is an essential instrument for ophthalmic examination. It consists of a lighting system and a binocular microscope. The principle is to illuminate the eye through a slit, and shine a light knife on the eye to form an optical section, so as to observe the health status of various parts of the eye. The slit lamp microscope has a high clinical significance. It can roughly examine the conjunctiva, cornea, sclera and other anterior tissues, and can carefully observe the lesions in the illuminated area.

[0003] The above device does not have a structure for fixing the microscope with a mobile phone for shooting when in use, so that the existing ordinary slit lamp microscope cannot be connected to a SLR camera to shoot and transmit images of the eyes when in use. When doctors and patients need eye pictures, they can only use a mobile phone to place the camera close to the eyepiece for shooting. Not only is the shooting stability poor, but the camera needs to be recalibrated for shooting after the microscope adjusts the observation position, which is rather cumbersome. Based on the deficiencies of the existing technology, the utility model designs a camera bracket for a slit lamp microscope. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a camera bracket for a slit lamp microscope, which has the advantages of fixing the microscope with a mobile phone for shooting.

[0005] The utility model provides the following technical solution: a camera support for a slit lamp microscope, comprising a work surface, the upper surface of which is fixedly connected with a support column, and a camera mechanism for quickly installing a mobile phone to shoot images is arranged above the work surface;

[0006] The camera mechanism includes a first sleeve, a slide groove, a sliding rod, a second sleeve, a first spring, a folding arm and a magnetic block. The first sleeve is arranged above the work surface, the slide groove is opened on one side of the first sleeve, the sliding rod is slidably inserted in the slide groove, the second sleeve is fixedly connected to the outer end of the sliding rod, the first spring is fixedly connected to the inside of the slide groove, the folding arm is fixedly connected to the outside of the first sleeve, and the magnetic block is fixedly connected to the top of the folding arm.

[0007] As a preferred technical solution of the utility model, the camera mechanism also includes a mobile phone socket, an outer column, a clamping plate, a second spring and an anti-slip pad. The mobile phone socket is magnetically fixed to the outside of the magnetic block, the outer column is fixedly connected to the front of the mobile phone socket, the clamping plate is slidably connected to the outer column, the second spring is fixedly sleeved on the outer column, and the anti-slip pad is fixedly connected to the inner side of the first clamping sleeve and the second clamping sleeve.

[0008] As a preferred technical solution of the utility model, a slide is fixedly connected to the upper surface of the work table, a mirror seat is slidably connected to the slide, an adjustment rocker is provided on the mirror seat, a curved arm is rotatably connected to the mirror seat, a slit lamp body is rotatably connected to the mirror seat, the top of the curved arm is fixedly connected to a microscope body, and an eyepiece is rotatably connected to the microscope body.

[0009] As a preferred technical solution of the utility model, the top end of the support column is fixedly connected to a forehead plate, a mandibular support plate is slidably and lifted on the support column, a baffle is fixedly connected to the mandibular support plate, and an adjusting sleeve is threadedly lifted on the support column.

[0010] As a preferred technical solution of the utility model, the slit lamp body is arranged behind the microscope body.

[0011] As a preferred technical solution of the utility model, the eyepiece is arranged behind the camera mechanism.

[0012] As a preferred technical solution of the utility model, the adjusting sleeve is arranged on the lower surface of the mandibular support plate.

[0013] As a preferred technical solution of the utility model, the first jacket and the second jacket are clamped and connected to the curved arm, and the first spring is movably sleeved on the sliding groove.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] The camera bracket for a slit lamp microscope is characterized in that the first jacket and the second jacket are pulled to both sides to expand under the limit of a slide groove and a slide rod and the first spring is compressed. Then the expanded first jacket and the second jacket are sleeved on a curved arm and released. The compressed first spring pushes the slide rod to be retracted into the interior of the slide groove to pull the first jacket and the second jacket to be clamped and fixed on the curved arm. At this time, the mobile phone socket is removed, the clamp plate is pushed outward and the second spring is compressed. Then the mobile phone is inserted into the mobile phone socket and the clamp plate is released so that it moves inward under the push of the second spring to clamp and fix the mobile phone. Then the mobile phone socket is placed in front of a magnetic block and fits with it. The magnetic force of the magnetic block quickly fixes the mobile phone socket and the internal collection. Finally, the mobile phone socket is moved to a fixed position on the magnetic block so that the internal mobile phone camera is aimed at one of the eyepieces for shooting. The device is convenient for shooting eyes with a mobile phone. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the overall structure of the slit lamp microscope of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the microscope of the utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the forehead plate and the mandibular support plate of the utility model;

[0020] Figure 5 It is a schematic diagram of the explosion structure of the video recording mechanism of the utility model.

[0021] In the figure: 1. working table; 101. sliding seat; 102. mirror seat; 103. adjusting rocker; 104. bending arm; 105. slit lamp body; 106. microscope body; 107. eyepiece; 2. supporting column; 201. forehead plate; 202. mandibular supporting plate; 203. baffle; 204. adjusting rotary sleeve; 3. camera mechanism; 301. first clamping sleeve; 302. sliding groove; 303. sliding rod; 304. second clamping sleeve; 305. first spring; 306. folding arm; 307. magnetic block; 308. mobile phone socket; 309. outer column; 310. splint; 311. second spring; 312. anti-slip pad. DETAILED DESCRIPTION

[0022] 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. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. 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.

[0023] See also Figure 1-5 A camera bracket for a slit lamp microscope comprises a work surface 1, a support column 2 is fixedly connected to the upper surface of the work surface 1, a camera mechanism 3 for quickly installing a mobile phone for shooting pictures is arranged above the work surface 1, a slide seat 101 is fixedly connected to the upper surface of the work surface 1, a mirror seat 102 is slidably connected to the slide seat 101, an adjusting rocker 103 is arranged on the mirror seat 102, a curved arm 104 is rotatably connected to the mirror seat 102, a slit lamp body 105 is rotatably connected to the mirror seat 102, a microscope body 106 is fixedly connected to the top of the curved arm 104, an eyepiece 107 is rotatably connected to the microscope body 106, the slit lamp body 105 is arranged at the rear of the microscope body 106, and the eyepiece 107 is arranged at the rear of the camera mechanism 3.

[0024] See also Figure 5, the camera mechanism 3 includes a first jacket 301, a slide groove 302, a slide bar 303, a second jacket 304, a first spring 305, a folding arm 306 and a magnetic block 307. The first jacket 301 is arranged above the work surface 1, the slide groove 302 is opened on one side of the first jacket 301, the slide bar 303 is slidably inserted in the slide groove 302, the second jacket 304 is fixedly connected to the outer end of the slide bar 303, the first spring 305 is fixedly connected to the inside of the slide groove 302, the folding arm 306 is fixedly connected to the outer side of the first jacket 301, and the magnetic block 307 is fixedly connected to the top of the folding arm 306. At the end, the camera mechanism 3 also includes a mobile phone socket 308, an outer column 309, a clamping plate 310, a second spring 311 and an anti-skid pad 312. The mobile phone socket 308 is magnetically fixed to the outside of the magnetic block 307, the outer column 309 is fixedly connected to the front of the mobile phone socket 308, the clamping plate 310 is slidably connected to the outer column 309, the second spring 311 is fixedly sleeved on the outer column 309, the anti-skid pad 312 is fixedly connected to the inner side of the first jacket 301 and the second jacket 304, the first jacket 301 and the second jacket 304 are clamped and connected to the bent arm 104, and the first spring 305 is movably sleeved on the slide groove 302.

[0025] By setting the magnetic block 307 and the mobile phone socket 308, the mobile phone can be fixed at any position on 307, so that the cameras of different mobile phones at different positions can be connected to the eyepiece 107. By setting the clamping plate 310 and the second spring 311, the mobile phone in the mobile phone socket 308 can be fixed. By setting the first clamping sleeve 301 and the second clamping sleeve 304, the mobile phone socket 308 and the mobile phone can be supported.

[0026] See also Figure 4 The top of the support column 2 is fixedly connected with a forehead plate 201, a mandibular support plate 202 is slidably raised and lowered on the support column 2, a baffle 203 is fixedly connected to the mandibular support plate 202, an adjusting rotary sleeve 204 is threadedly raised and lowered on the support column 2, and the adjusting rotary sleeve 204 is arranged on the lower surface of the mandibular support plate 202.

[0027] By providing a forehead plate 201 and a chin support plate 202, the patient's head can be assisted in fixation, thereby improving the stability of the patient's head during the patient examination. By providing an adjustment sleeve 204, the position of the chin support plate 202 can be adjusted to accommodate patients with different head circumferences.

[0028] Working principle: when a camera stand for a slit lamp microscope is used, in the initial state, first, the forehead plate 201 and the mandibular support plate 202 are arranged on the support column 2, and the adjusting screw sleeve 204 is threadedly connected to the support column 2 to support the mandibular support plate 202, so as to stabilize the patient's head, and the slit lamp body 105 and the microscope body 106 are installed on the mirror base 102 arranged in front of the support column 2, and the eyepiece 107 is arranged on the microscope body 106, so as to fix the patient's eyes, and the camera mechanism 3 is installed on the curved arm 104 at the bottom of the microscope body 106, so as to quickly fix the mobile phone to take pictures of the eyes using the eyepiece 107;

[0029] When it is necessary to use a mobile phone to take a picture of the eyes, first pull the first clamp 301 and the second clamp 304 to both sides to expand them under the limit of the slide groove 302 and the slide rod 303 and compress the first spring 305, then put the expanded first clamp 301 and the second clamp 304 on the curved arm 104 and release them, and the compressed first spring 305 pushes the slide rod 303 back into the slide groove 302 to clamp and fix the first clamp 301 and the second clamp 304 on the curved arm 104, then remove the mobile phone plug 308 and slide the clamp plate 310 outward And squeeze the second spring 311, then insert the mobile phone into the mobile phone socket 308 and loosen the clamping plate 310 so that it moves inward under the push of the second spring 311 to clamp and fix the mobile phone, then place the mobile phone socket 308 in front of the magnetic block 307 and fit it, the magnetic force of the magnetic block 307 quickly fixes the mobile phone socket 308 and the internal collection, finally move the mobile phone socket 308 to a fixed position on the magnetic block 307 so that the internal mobile phone camera is aimed at one of the eyepieces 107 for shooting, and the device is convenient for using a mobile phone to shoot the eyes.

[0030] 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 camera stand for a slit lamp microscope, comprising a work surface (1), characterized in that: A support column (2) is fixedly connected to the upper surface of the work surface (1), and a camera mechanism (3) is arranged above the work surface (1) to facilitate quick installation of a mobile phone for picture shooting; A camera mechanism (3), the camera mechanism (3) comprising a first jacket (301), a slide groove (302), a slide bar (303), a second jacket (304), a first spring (305), a folding arm (306) and a magnetic block (307), wherein the first jacket (301) is arranged above the work surface (1), the slide groove (302) is opened on one side of the first jacket (301), the slide bar (303) is slidably inserted into the interior of the slide groove (302), the second jacket (304) is fixedly connected to the outer end of the slide bar (303), the first spring (305) is fixedly connected to the interior of the slide groove (302), the folding arm (306) is fixedly connected to the outer side of the first jacket (301), and the magnetic block (307) is fixedly connected to the top of the folding arm (306).

2. The imaging stand for a slit lamp microscope according to claim 1, characterized in that: The camera mechanism (3) further comprises a mobile phone socket (308), an outer column (309), a clamping plate (310), a second spring (311) and an anti-slip pad (312); the mobile phone socket (308) is magnetically fixed to the outside of the magnetic block (307); the outer column (309) is fixedly connected to the front of the mobile phone socket (308); the clamping plate (310) is slidably connected to the outer column (309); the second spring (311) is fixedly sleeved on the outer column (309); and the anti-slip pad (312) is fixedly connected to the inner sides of the first clamping plate (301) and the second clamping plate (304).

3. The imaging stand for a slit lamp microscope according to claim 1, characterized in that: The upper surface of the work surface (1) is fixedly connected to a slide seat (101), a mirror seat (102) is slidably connected to the slide seat (101), an adjustment rocker (103) is provided on the mirror seat (102), a curved arm (104) is rotatably connected to the mirror seat (102), a slit lamp body (105) is rotatably connected to the mirror seat (102), a microscope body (106) is fixedly connected to the top end of the curved arm (104), and an eyepiece (107) is rotatably connected to the microscope body (106).

4. The imaging stand for a slit lamp microscope according to claim 1, characterized in that: The top end of the support column (2) is fixedly connected to a forehead plate (201), a lower jaw support plate (202) is slidably raised and lowered on the support column (2), a baffle plate (203) is fixedly connected to the lower jaw support plate (202), and an adjusting rotary sleeve (204) is threadedly raised and lowered on the support column (2).

5. The camera stand for a slit lamp microscope according to claim 3, characterized in that: The slit lamp body (105) is arranged behind the microscope body (106).

6. The camera stand for a slit lamp microscope according to claim 3, characterized in that: The eyepiece (107) is arranged behind the imaging mechanism (3).

7. The camera stand for a slit lamp microscope according to claim 4, characterized in that: The adjusting rotary sleeve (204) is arranged on the lower surface of the mandibular support plate (202).

8. The imaging stand for a slit lamp microscope according to claim 2, characterized in that: The first clamping sleeve (301) and the second clamping sleeve (304) are clamped and connected to the bent arm (104), and the first spring (305) is movably sleeved on the sliding groove (302).

Citation Information

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