CN219439077U

CN219439077U - Ophthalmic inspection device

Info

Publication number: CN219439077U
Application number: CN202320515144.5U
Authority: CN
Inventors: 朱君
Original assignee: Rizhao Central Hospital
Current assignee: Rizhao Central Hospital
Priority date: 2023-03-16
Filing date: 2023-03-16
Publication date: 2023-08-01
Anticipated expiration: 2033-03-16

Abstract

The utility model relates to the technical field of ophthalmic inspection devices, and discloses an ophthalmic inspection device which comprises a sliding mechanism, a supporting mechanism and a fixing mechanism, wherein the supporting mechanism is positioned at the rear of the sliding mechanism, the fixing mechanism is positioned outside the supporting mechanism, the sliding mechanism comprises a sliding groove, a convex tooth and a limiting block, the sliding groove is fixedly arranged at the front end of the supporting mechanism, the convex tooth is fixedly arranged at the inner end of the sliding groove, the limiting block is movably arranged at the inner end of the convex tooth, and the limiting block is movably connected with the convex tooth. This ophthalmology inspection device has installed slide mechanism, defines the position of dogtooth through the sliding tray, is convenient for fix the dogtooth, prescribes a limit to the position of stopper through the dogtooth, and the position of stopper can be adjusted according to the position of patient's eye to be convenient for increase resistance when removing the stopper, prevent that the stopper from sliding at will to can be more effectively more nimble fix patient's eye.

Description

Ophthalmic inspection device

Technical Field

The utility model relates to the technical field of ophthalmic inspection devices, in particular to an ophthalmic inspection device.

Background

Ophthalmic research is the subject of eye system including eyeball and related diseases of tissues, in the process of eye examination, in order to facilitate observation and operation of doctors, eyelid expansion is generally required to be fixed, traditional eyelid expansion mode generally requires medical staff to expand eyelid of patients by hands, and another person is usually required to assist in keeping eyelid of patients open, which increases workload of medical staff and consumes unnecessary manpower;

in the prior art, the eyelid of the patient is expanded through the eye tool, so that the eyelid of the patient is always kept in an open state, and one medical staff can independently complete the examination, thereby saving the manpower and reducing the workload of the medical staff;

however, when an ophthalmic examination is performed, the head of a patient is generally difficult to keep stable, and if the head is not fixed, the examination of medical staff is affected, and the accuracy of the eye examination of the medical staff is affected to a certain extent.

Disclosure of Invention

(one) solving the technical problems

The present utility model is directed to an ophthalmic examination apparatus, and aims to solve the problems that in the above-mentioned background art, it is generally difficult to keep the head of a patient stable during an ophthalmic examination, and if the head is not fixed, the examination of medical staff is affected, and the accuracy of the eye examination of the medical staff is affected to some extent.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an ophthalmic inspection device, includes slide mechanism, supporting mechanism and fixed establishment, supporting mechanism is located slide mechanism's rear, fixed establishment is located the outside of supporting mechanism, slide mechanism includes sliding tray, dogtooth and stopper, the sliding tray is fixed to be set up in the front end of supporting mechanism, dogtooth fixed mounting is in the inner of sliding tray, stopper movable mounting is in the inner of dogtooth, stopper and dogtooth swing joint.

Preferably, the supporting mechanism comprises a supporting rod, a storage groove and a soft cushion, wherein the supporting rod is fixedly arranged at the rear end of the sliding groove, the storage groove is fixedly arranged at the bottom end of the supporting rod, the soft cushion is fixedly arranged at the top end of the storage groove, the position of the supporting rod is limited by the sliding groove, the position of the storage groove is limited by the supporting rod, the storage groove is convenient to fix, the head of a patient is supported, the position of the soft cushion is limited by the storage groove, the face of the patient is convenient to protect, and the comfort of the patient is improved.

Preferably, the fixing mechanism comprises screw holes, screw rods, rotary handles, fixing pads, square frames, connecting blocks and suckers, the screw holes are fixedly arranged at the outer ends of the support rods, the screw holes are symmetrically distributed, the positions of the screw holes are limited by the support rods, and the support rods can be penetrated conveniently.

Preferably, the screw is movably arranged at the inner end of the screw hole, the screw is in threaded connection with the screw hole, the rotary handle is fixedly arranged at the outer end of the screw, the rotary handle is cylindrical in shape, the position of the screw is limited by the screw hole, the position of the rotary handle is limited by the screw, the rotary handle is convenient to rotate, and the screw is driven to rotate, so that the screw is moved left and right.

Preferably, the fixing pad is fixedly arranged at the outer end of the screw rod, the fixing pad is cylindrical in shape, the fixing pad is limited in position through the screw rod, the screw rod is convenient to move left and right to drive the fixing pad to move left and right, the position of the screw rod is convenient to adjust according to the size of the head of a patient, and heads with different sizes can be fixed conveniently.

Preferably, the square frame fixed mounting is in the inner of stopper, connecting block fixed mounting is in the rear end of square frame, the connecting block is the equidistance and distributes, prescribes a limit to the position of square frame through the stopper, and the square frame prescribes a limit to the position of connecting block, and the stopper of being convenient for slides and drives square frame and reciprocate to drive the connecting block and carry out the back-and-forth movement.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the ophthalmic examination device, the sliding mechanism is arranged, the position of the convex tooth is limited through the sliding groove, so that the convex tooth is conveniently fixed, the position of the limiting block is limited through the convex tooth, the position of the limiting block can be conveniently adjusted according to the position of the eyes of a patient, the resistance is conveniently increased when the limiting block is moved, the limiting block is prevented from sliding randomly, and therefore the eyes of the patient can be effectively and flexibly fixed;

2. the ophthalmic examination device is provided with the supporting mechanism, the position of the supporting rod is limited by the sliding groove, the position of the object placing groove is limited by the supporting rod, and the object placing groove is convenient to fix, so that the head of a patient is supported, the position of the cushion is limited by the object placing groove, the face of the patient is convenient to protect, and the comfort of the patient is improved;

3. this ophthalmic examination device has installed fixed establishment, the position of screw is injectd through the screw, the screw is injectd and is rotated the position of handle, be convenient for rotate the handle, thereby drive the screw and rotate, thereby move about with the screw, through the position of screw injectd the fixed bolster, be convenient for the screw left and right movement drive fixed bolster left and right movement, be convenient for adjust the position of screw according to patient's head size, be convenient for not the head of equidimension all can fix, the position of square frame is injectd through the stopper, the position of connecting block is injectd to square frame, be convenient for the stopper slip drive square frame and carry out back-and-forth movement, thereby drive the connecting block and carry out back-and-forth movement, the position of sucking disc is injectd through the connecting block, be convenient for medical personnel remove square frame after expanding the eyelid of patient, adsorb the sucking disc in the place after patient's eyelid expansion, thereby make patient's eyelid remain in the open state all the time.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is an enlarged schematic view of the sliding mechanism of the present utility model;

FIG. 3 is a schematic view of a fixing mechanism according to the present utility model;

FIG. 4 is a schematic view of a partial cross-sectional structure of the present utility model;

fig. 5 is a schematic diagram of the front view structure of the present utility model.

In the figure: 1. a sliding mechanism; 101. a sliding groove; 102. convex teeth; 103. a limiting block; 2. a support mechanism; 201. a support rod; 202. a storage groove; 203. a soft cushion; 3. a fixing mechanism; 301. a screw hole; 302. a screw; 303. rotating the handle; 304. a fixing pad; 305. a square frame; 306. a connecting block; 307. and a sucking disc.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides an ophthalmic examination device, including slide mechanism 1, supporting mechanism 2 and fixed establishment 3, supporting mechanism 2 is located the rear of slide mechanism 1, and fixed establishment 3 is located the outside of supporting mechanism 2, and slide mechanism 1 includes sliding tray 101, dogtooth 102 and stopper 103, and sliding tray 101 is fixed to be set up in the front end of supporting mechanism 2, and dogtooth 102 is fixed to the inner of sliding tray 101, and stopper 103 movable mounting is in the inner of dogtooth 102, stopper 103 and dogtooth 102 swing joint;

the supporting mechanism 2 comprises a supporting rod 201, a storage groove 202 and a soft cushion 203, wherein the supporting rod 201 is fixedly arranged at the rear end of the sliding groove 101, the storage groove 202 is fixedly arranged at the bottom end of the supporting rod 201, the soft cushion 203 is fixedly arranged at the top end of the storage groove 202, the position of the supporting rod 201 is limited by the sliding groove 101, the supporting rod 201 is limited by the position of the storage groove 202, and the storage groove 202 is convenient to fix, so that the head of a patient is supported, the soft cushion 203 is limited by the storage groove 202, the face of the patient is convenient to protect, and the comfort of the patient is improved;

the fixing mechanism 3 comprises screw holes 301, screw rods 302, a rotating handle 303, a fixing pad 304, a square frame 305, a connecting block 306 and a sucking disc 307, wherein the screw holes 301 are fixedly arranged at the outer end of the supporting rod 201, the screw holes 301 are symmetrically distributed, the position of the screw holes 301 is limited by the supporting rod 201 so as to conveniently penetrate through the supporting rod 201, the screw rods 302 are movably arranged at the inner ends of the screw holes 301, the screw rods 302 are in threaded connection with the screw holes 301, the rotating handle 303 is fixedly arranged at the outer ends of the screw rods 302, the rotating handle 303 is cylindrical, the screw rods 301 limit the position of the screw rods 302, the screw rods 302 limit the position of the rotating handle 303 so as to conveniently rotate the rotating handle 303, the screw rods 302 are driven to move left and right, the fixing pad 304 is fixedly arranged at the outer ends of the screw rods 302, the fixing pad 304 is cylindrical in shape, the position of the fixing pad 304 is limited by the screw rods 302, the screw 302 is convenient to move left and right to drive the fixing pad 304 to move left and right, the position of the screw 302 is convenient to be adjusted according to the size of the head of a patient, heads with different sizes can be fixed, the square frame 305 is fixedly arranged at the inner end of the limiting block 103, the connecting block 306 is fixedly arranged at the rear end of the square frame 305, the connecting block 306 is equidistantly distributed, the position of the square frame 305 is limited by the limiting block 103, the position of the connecting block 306 is limited by the square frame 305, the limiting block 103 is convenient to slide to drive the square frame 305 to move back and forth, the connecting block 306 is driven to move back and forth, the sucker 307 is fixedly arranged at the rear end of the connecting block 306, the shape of the sucker 307 is in a round table shape, the position of the sucker 307 is limited by the connecting block 306, medical staff is convenient to move the square frame 305 after the eyelid of the patient expands, the sucker 307 is adsorbed at the place after the eyelid of the patient expands, thereby keeping the eyelid of the patient in an open state all the time.

Working principle: the sliding groove 101 limits the position of the convex tooth 102, the convex tooth 102 is convenient to fix, the convex tooth 102 limits the position of the limiting block 103, the position of the limiting block 103 can be conveniently adjusted according to the position of the eyes of a patient, resistance is conveniently increased when the limiting block 103 is moved, the limiting block 103 is prevented from sliding randomly, the eyes of the patient can be more effectively and flexibly fixed, the sliding groove 101 limits the position of the supporting rod 201, the supporting rod 201 limits the position of the object placing groove 202, the object placing groove 202 is convenient to fix, the head of the patient is supported, the object placing groove 202 limits the position of the cushion 203, the face of the patient is convenient to protect, comfort of the patient is improved, the screw hole 301 limits the position of the screw rod 302, the screw rod 302 limits the position of the rotating handle 303, the rotating handle 303 is convenient to rotate, the screw rod 302 is driven to move left and right, the position of the fixing pad 304 is convenient to move left and right according to the size of the head of the patient, the heads of the patient can be conveniently fixed, the heads of different sizes can be conveniently fixed, the positions of the limiting block 103 limit the frame 305 can limit the position of the square frame 305, the position of the square connecting block 305 can be conveniently expanded by the eye cover 307 can be expanded, and the eye cover 307 can be conveniently expanded by the eye cover 307 can be moved by the eye of a patient, the eye of a patient can be conveniently expanded, the eye can be conveniently expanded, the position of the eye cover is convenient to be expanded, the eye cover is convenient to be fixed, the position can is convenient to be fixed, and the position can is convenient to be fixed.

Finally, it should be noted that the above description is only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model, and that the simple modification and equivalent substitution of the technical solution of the present utility model can be made by those skilled in the art without departing from the spirit and scope of the technical solution of the present utility model.

Claims

1. An ophthalmic examination device comprising a sliding mechanism (1), a supporting mechanism (2) and a fixing mechanism (3), characterized in that: supporting mechanism (2) are located the rear of slide mechanism (1), fixed establishment (3) are located the outside of supporting mechanism (2), slide mechanism (1) are including sliding tray (101), dogtooth (102) and stopper (103), sliding tray (101) are fixed to be set up in the front end of supporting mechanism (2), dogtooth (102) fixed mounting is in the inner of sliding tray (101), stopper (103) movable mounting is in the inner of dogtooth (102), stopper (103) and dogtooth (102) swing joint.

2. An ophthalmic examination apparatus as claimed in claim 1, wherein: the supporting mechanism (2) comprises a supporting rod (201), a storage groove (202) and a soft cushion (203), wherein the supporting rod (201) is fixedly arranged at the rear end of the sliding groove (101), the storage groove (202) is fixedly arranged at the bottom end of the supporting rod (201), and the soft cushion (203) is fixedly arranged at the top end of the storage groove (202).

3. An ophthalmic examination apparatus as claimed in claim 2, wherein: the fixing mechanism (3) comprises screw holes (301), screw rods (302), rotating handles (303), fixing pads (304), square frames (305), connecting blocks (306) and suckers (307), the screw holes (301) are fixedly arranged at the outer ends of the supporting rods (201), and the screw holes (301) are symmetrically distributed.

4. An ophthalmic examination apparatus as claimed in claim 3, wherein: the screw rod (302) is movably arranged at the inner end of the screw hole (301), the screw rod (302) is in threaded connection with the screw hole (301), the rotary handle (303) is fixedly arranged at the outer end of the screw rod (302), and the rotary handle (303) is cylindrical.

5. An ophthalmic examination apparatus as claimed in claim 4, wherein: the fixing pad (304) is fixedly arranged at the outer end of the screw rod (302), and the fixing pad (304) is cylindrical in shape.

6. An ophthalmic examination apparatus as claimed in claim 5, wherein: the square frame (305) is fixedly arranged at the inner end of the limiting block (103), the connecting blocks (306) are fixedly arranged at the rear end of the square frame (305), and the connecting blocks (306) are distributed at equal intervals.

7. An ophthalmic examination apparatus as claimed in claim 6, wherein: the sucker (307) is fixedly arranged at the rear end of the connecting block (306), and the sucker (307) is in a truncated cone shape.