External eye photographic examination chair

Abstract

The utility model provides outside eye photographic inspection chair relates to medical equipment technical field, including inspection chair subassembly, be provided with adjusting assembly and table board subassembly on inspection chair subassembly, inspection chair subassembly includes seat, the bottom of seat is connected with electric lifting column, the bottom mounting of electric lifting column has. The utility model discloses through control electric push rod and extend, and then be favorable to push the moving frame and move outside the support plate, be favorable to adjust according to the eye distance of patient, make the baffle and move to the appropriate position, then through the rotation seat electric drive and turn over motor and rotate, and then drive the baffle and turn over, thereby make the baffle and shield patient, and then improve the detection efficiency, through the pull cable and drive the fixation object and move, be favorable to the patient and look ahead, save the manpower cost, need other nurse help head, blind, guide patient eyeball movement direction, and then improve the work efficiency.

Description

Technical Field

[0001] This utility model relates to the field of medical equipment technology, and in particular to an external ophthalmic imaging examination chair. Background Technology

[0002] In the ophthalmological clinical examination system, external ophthalmography plays an irreplaceable role as a direct and crucial auxiliary diagnostic method. Through high-resolution image capture, external ophthalmography can clearly record external ocular signs such as eyelid morphological abnormalities, conjunctival hyperemia, and details of corneal lesions, providing doctors with a solid basis for accurately diagnosing the condition and formulating scientific treatment plans.

[0003] Existing external ophthalmography chairs typically require the use of a shield to cover the eyes that do not need to be photographed. However, existing shields are not easily adjustable according to the patient's interpupillary distance, causing inconvenience in use. Summary of the Invention

[0004] The purpose of this invention is to solve the problem that existing shielding panels are not easy to adjust according to the patient's interpupillary distance, thus causing inconvenience in use, and proposes an external ophthalmography examination chair.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: an external ophthalmic imaging examination chair, comprising an examination chair assembly, wherein the examination chair assembly is provided with an adjustment component and a table assembly, the examination chair assembly includes a seat, the bottom of the seat is connected to an electric lifting column, the bottom of the electric lifting column is equipped with multiple brake wheels distributed at the bottom, the adjustment component includes a support frame, a support plate is installed on the inner side of the support frame, a movable frame is symmetrically installed on the outer side of the support plate, an electric push rod is connected to the side of the movable frame, a flip motor is installed on the other side of the movable frame, one end of the flip motor is connected to a rotating seat, a shield is connected to the outer side of the flip motor, a chin support plate is provided on the inner side of the support frame, and a flexible pad is installed on the top of the chin support plate.

[0006] Preferably, the tabletop assembly includes a slide rail, a connecting block is movably installed inside the slide rail, a rotating shaft is connected to the side of the connecting block, a small tabletop is installed on the outside of the rotating shaft, and a limiting plate is inserted into the side of the connecting block.

[0007] Preferably, a guide frame is installed at the bottom of the small table, and the limiting plate is movably installed inside the guide frame.

[0008] Preferably, a hydraulic telescopic rod is installed inside the slide rail, and the output end of the hydraulic telescopic rod is connected to the bottom of the connecting block.

[0009] Preferably, an electric telescopic rod is symmetrically installed on the top, and a foot pedal is installed on the top of the electric telescopic rod.

[0010] Preferably, the seat is equipped with armrests and straps, the straps have Velcro closures on the sides, the small table has a cable on the side, and a viewing object is mounted on the cable.

[0011] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0012] 1. In this utility model, the extension of the electric push rod facilitates the movement of the mobile frame outside the support plate, allowing for adjustment according to the patient's interocular distance. This enables the occluder to move to the appropriate position. Subsequently, the rotating seat is electrically driven to rotate the flip motor, causing the occluder to flip and thus block the patient's view, thereby improving detection efficiency. Pulling the cable moves the object of focus, which helps the patient focus forward, saves labor costs, and eliminates the need for other nurses to assist the head, cover the eyes, or guide the patient's eye movement, thereby improving work efficiency.

[0013] 2. In this utility model, by controlling the extension and retraction of the hydraulic telescopic rod, it is beneficial to push the connecting block to move inside the slide rail, which is beneficial to adjust the height of the small table. With the help of the rotating shaft, it is beneficial to drive the small table to rotate. Subsequently, the moving limit plate moves inside the guide frame, causing the limit plate to be inserted into the connecting block, which is beneficial to limit the movement. The small table can be raised, lowered and folded, which improves the convenience and flexibility of use, and thus improves work efficiency. Attached Figure Description

[0014] Figure 1 A three-dimensional structural diagram of the external eye examination chair is provided for this utility model;

[0015] Figure 2 This utility model presents a schematic diagram of the external eye examination chair from another angle.

[0016] Figure 3 A partial structural schematic diagram of the external ophthalmic imaging chair proposed in this utility model is provided.

[0017] Figure 4 This utility model provides a partial structural schematic diagram of an external ophthalmic imaging examination chair;

[0018] Figure 5 An enlarged structural diagram of point A of the external ophthalmic imaging chair proposed in this utility model;

[0019] Figure 6 This is an enlarged structural diagram of section B of the external ophthalmic imaging examination chair proposed in this utility model.

[0020] Legend: 1. Chair assembly: 101. Seat; 102. Armrest; 103. Electric lifting column; 104. Footrest; 105. Electric telescopic rod; 106. Support frame; 107. Brake wheel; 108. Straps; 2. Adjustment assembly: 201. Support frame; 202. Support plate; 203. Moving frame; 204. Electric push rod; 205. Rotating seat; 206. Tilting motor; 207. Partition plate; 208. Chin rest; 209. Flexible pad; 3. Table assembly: 301. Slide rail; 302. Hydraulic telescopic rod; 303. Connecting block; 304. Rotating shaft; 305. Small table; 306. Guide frame; 307. Limiting plate; 308. Cable; 309. Object of observation. Detailed Implementation

[0021] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0022] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0023] Example 1: As Figures 1-6 As shown, this utility model provides a technical solution: an external ophthalmic imaging examination chair, including an examination chair assembly 1, an adjustment assembly 2 and a table assembly 3. The examination chair assembly 1 includes a seat 101, an electric lifting column 103 connected to the bottom of the seat 101, a 106 mounted on the bottom of the electric lifting column 103, and multiple brake wheels 107 distributed on the bottom of the 106. The adjustment assembly 2 includes a support frame 201, a support plate 202 mounted on the inner side of the support frame 201, and a movable frame 203 symmetrically mounted on the outer side of the support plate 202. An electric push rod 204 is connected to the side of the movable frame 203, and the other side of the movable frame 203... A rotating motor 206 is installed, with a rotating seat 205 connected to one end of the rotating motor 206. A cover plate 207 is connected to the outside of the rotating motor 206. A chin rest 208 is provided on the inside of the support frame 201. A flexible pad 209 is installed on the top of the chin rest 208. Electric telescopic rods 105 are symmetrically installed on the top of the 106. Foot pedals 104 are installed on the top of the electric telescopic rods 105. Armrests 102 are installed on the seat 101. Straps 108 are installed on the seat 101. Velcro is provided on the side of the straps 108. Cables 308 are installed on the side of the small table 305. A viewing object 309 is installed on the cable 308.

[0024] In this embodiment, the patient places their chin on the chin rest 208. The flexible pad 209 provides a soft touch, improving patient comfort. The electric push rod 204 extends, facilitating the movement of the movable frame 203 outside the support plate 202. This allows for adjustment based on the patient's interocular distance, moving the occlusion plate 207 to the appropriate position. Subsequently, the rotating seat 205 electrically drives the flip motor 206 to rotate, causing the occlusion plate 207 to flip, thus blocking the patient's view and improving detection efficiency. The moving cable 308 moves the object of focus 309, which facilitates the patient's focus forward, saves labor costs, and eliminates the need for other nurses to assist the head, cover the eyes, or guide the patient's eye movement, thereby improving work efficiency. The electric lifting column 103 is raised and lowered, which in turn facilitates the height adjustment of the seat 101. The brake wheel 107 facilitates the movement of the seat 101. The strap 108 helps to restrain pediatric patients, reducing the risk of pediatric patients falling off the chair. The electric telescopic rod 105 is extended and retracted, which in turn facilitates the height adjustment of the footrest 104.

[0025] Example 2: Figures 1-6 As shown, the tabletop assembly 3 includes a slide rail 301, a connecting block 303 is movably installed inside the slide rail 301, a rotating shaft 304 is connected to the side of the connecting block 303, a small tabletop 305 is installed on the outside of the rotating shaft 304, a limiting plate 307 is inserted into the side of the connecting block 303, a guide frame 306 is installed at the bottom of the small tabletop 305, the limiting plate 307 is movably installed inside the guide frame 306, a hydraulic telescopic rod 302 is installed inside the slide rail 301, and the output end of the hydraulic telescopic rod 302 is connected to the bottom of the connecting block 303.

[0026] In this embodiment, by controlling the extension and retraction of the hydraulic telescopic rod 302, the connecting block 303 is moved inside the slide rail 301, which facilitates the adjustment of the height of the small table 305. In conjunction with the rotating shaft 304, the small table 305 is rotated. Subsequently, the movable limiting plate 307 moves inside the guide frame 306, causing the limiting plate 307 to be inserted inside the connecting block 303, which facilitates limiting. The small table 305 can be raised, lowered, and folded, improving the convenience and flexibility of use, and thus improving work efficiency.

[0027] The working principle of this embodiment is as follows: In use, the hydraulic telescopic rod 302 is first controlled to extend and retract, which facilitates the movement of the connecting block 303 within the slide rail 301, allowing adjustment of the height of the small table 305. The rotating shaft 304, in conjunction with this, facilitates the rotation of the small table 305. Subsequently, the movable limiting plate 307 moves within the guide frame 306, causing it to insert into the connecting block 303 for limiting its position. The small table 305 can then be raised, lowered, and folded. The patient places their chin on the chin rest 208, where the flexible pad 209 provides a soft touch, improving patient comfort. The electric push rod 204 is extended, further facilitating the movement of the movable frame 203 outside the support plate 202. The system allows for adjustment based on the patient's interpupillary distance, enabling the occluder 207 to move to a suitable position. The rotating seat 205 then drives the flip motor 206 to rotate, causing the occluder 207 to flip and thus block the patient's view, improving detection efficiency. Pulling the cable 308 moves the object of focus 309, facilitating the patient's forward gaze. Controlling the electric lifting column 103 raises and lowers the chair 101, allowing for height adjustment. The brake wheel 107 facilitates movement of the chair 101. The strap 108 helps secure pediatric patients, reducing the risk of falls. Controlling the electric telescopic rod 105 extends and retracts, allowing for height adjustment of the footrest 104.

[0028] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. An external ophthalmic imaging chair, comprising an examination chair assembly (1), characterized in that: The examination chair assembly (1) is provided with an adjustment assembly (2) and a table assembly (3). The examination chair assembly (1) includes a seat (101), the bottom of which is connected to an electric lifting column (103). The bottom of the electric lifting column (103) is equipped with a (106), and the bottom of the (106) is distributed with multiple brake wheels (107). The adjustment assembly (2) includes a support frame (201), and a support plate (202) is installed on the inner side of the support frame (201). A movable frame (203) is symmetrically installed on the outside of the 02), and an electric push rod (204) is connected to the side of the movable frame (203). A flip motor (206) is installed on the other side of the movable frame (203). A rotating seat (205) is connected to one end of the flip motor (206). A baffle plate (207) is connected to the outside of the flip motor (206). A chin support plate (208) is provided on the inside of the support frame (201), and a flexible pad (209) is installed on the top of the chin support plate (208).

2. The ophthalmic examination chair according to claim 1, characterized in that: The tabletop assembly (3) includes a slide rail (301), a connecting block (303) is movably installed inside the slide rail (301), a rotating shaft (304) is connected to the side of the connecting block (303), a small tabletop (305) is installed on the outside of the rotating shaft (304), and a limiting plate (307) is inserted into the side of the connecting block (303).

3. The ophthalmic imaging chair according to claim 2, characterized in that: The bottom of the small table (305) is equipped with a guide frame (306), and the limiting plate (307) is movably installed inside the guide frame (306).

4. The ophthalmic examination chair according to claim 2, characterized in that: A hydraulic telescopic rod (302) is installed inside the slide rail (301), and the output end of the hydraulic telescopic rod (302) is connected to the bottom of the connecting block (303).

5. The ophthalmic examination chair according to claim 1, characterized in that: An electric telescopic rod (105) is symmetrically installed on the top of the (106), and a foot pedal (104) is installed on the top of the electric telescopic rod (105).

6. The ophthalmic examination chair according to claim 2, characterized in that: The seat (101) is equipped with an armrest (102), the seat (101) is equipped with a strap (108), the strap (108) has Velcro on its side, the small table (305) is equipped with a cable (308) on its side, and a viewing object (309) is installed on the cable (308).

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