CN216675713U

CN216675713U - Eyelid distraction device for ophthalmic care

Info

Publication number: CN216675713U
Application number: CN202123223606.6U
Authority: CN
Inventors: 耿文丽
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-21
Filing date: 2021-12-21
Publication date: 2022-06-07
Anticipated expiration: 2031-12-21

Abstract

The utility model discloses an eyelid expanding device for ophthalmologic nursing, which comprises a workbench, wherein the top of the workbench is fixedly connected with a clamping plate, the inside of the clamping plate is clamped and connected with a positioning plate, the top of the positioning plate is fixedly connected with a first working plate, two limiting sliding grooves are symmetrically formed in the first working plate, movable plates are respectively connected in the two limiting sliding grooves in a sliding manner, first screw holes are respectively formed in the two movable plates, two column plates are fixedly connected to one side of the first working plate, second screw holes are respectively formed in the two column plates, bearing screws are respectively connected in the two second screw holes in a threaded manner and are matched with the first screw holes, and a second working plate is fixedly connected to one end of each movable plate and one side of the first working plate; this device can the stable head that supports the patient to can adjust patient's eyes and strutting arrangement's position, be convenient for support user's eyelid, improve the practicality of device.

Description

Eyelid distraction device for ophthalmic care

Technical Field

The utility model relates to the technical field of ophthalmologic nursing, in particular to an eyelid expanding device for ophthalmologic nursing.

Background

The eyelids are located in front of the eyeball and divided into upper and lower eyelids, and the cracks between the eyelids are called palpebral fissure, and the eyelids are composed of skin, connective tissue, muscle, gland and conjunctiva, which are important structures for protecting the eyeball. The free edge of the eyelid is called the eyelid edge, which is the boundary between skin and mucosa, has 2-3 rows of eyelashes and has openings of glands, and medical workers need to open the eyelid of a patient and then operate the eyelid no matter during diagnosis of ophthalmic diseases or treatment of the ophthalmic diseases;

however, the existing eyelid retractor cannot fix the head of a user in the using process, and the existing retractor needs to be held by hands, so that a doctor holds the eyelid for a long time, the stability during the retracting process is poor, the eyelid of the patient is inconvenient to operate stably, and the eyelid of the patient is easy to be damaged.

SUMMERY OF THE UTILITY MODEL

The utility model provides an eyelid retractor for ophthalmologic nursing, which solves the problems that the existing eyelid retractor cannot fix the head of a user in the using process, needs to be held by hands, is difficult to stably operate an eyelid of a patient due to poor stability during stretching and is easy to damage the eyelid of the patient due to the fact that a doctor holds the eyelid retractor for a long time, and the existing eyelid retractor needs to be held by hands.

In order to solve the problems, the eyelid expanding device for ophthalmologic nursing comprises a workbench, wherein a clamping plate is fixedly connected to the top of the workbench, the clamping plate is connected to the positioning plate in a clamping mode, a first working plate is fixedly connected to the top of the positioning plate, two limiting sliding grooves are symmetrically formed in the first working plate, movable plates are connected to the two limiting sliding grooves in a sliding mode, first screw holes are formed in the two movable plates, two column plates are fixedly connected to one side of the first working plate, second screw holes are formed in the two column plates, bearing screws are connected to the two second screw holes in a threaded mode and are matched with the first screw holes, and a second working plate is fixedly connected to one end, located on one side of the first working plate, of each movable plate.

Preferably, a vertical groove is formed in the second working plate, and two transverse plates are slidably connected to the inside of the vertical groove.

Preferably, work screw holes are formed in the transverse plates, screw rods are connected to the inner threads of the work screw holes in a threaded mode, and the outer surface threads of the screw rods are symmetrically arranged.

Preferably, one end of each of the two transverse plates is fixedly connected with a curved rod, the outer surface of each curved rod is sleeved with a protective layer, and each protective layer is made of a rubber material.

Preferably, the inside of cardboard runs through and is equipped with positioning screw, positioning screw runs through the locating plate, positioning screw's both ends and the equal threaded connection in the outside that is located the cardboard have the nut.

Preferably, a U-shaped seat is fixedly mounted at the top of the workbench and on one side of the clamping plate, positioning sliding grooves are formed in two sides of the inner wall of the U-shaped seat, a bearing plate is connected to the inner portion of the U-shaped seat in a sliding mode, and sliding blocks are fixedly connected to two sides of the outer wall of the bearing plate.

Preferably, the top of bearing plate is equipped with first support column, be connected through work bearing between bearing plate and the first support column, the second thread groove has been seted up at the top of first support column, the internal thread of second thread groove is connected with the second support column, the curved board of top fixed connection pressure-bearing of second support column, the outside of the curved board of pressure-bearing is equipped with the inoxidizing coating.

The utility model has the beneficial effects that: the device can stably support the head of a patient by sliding the first support column through the positioning chute, driving the slide block to slide in the positioning chute, driving the pressure-bearing curved plate to move by the first support column, conveniently driving the head of the patient to move, simultaneously rotating the second support column through the second thread groove in the first support column, driving the pressure-bearing curved plate by the second support column, conveniently adjusting the head of the patient, simultaneously manually rotating the bearing screw rod, matching the bearing screw rod with the first thread hole in the movable plate, conveniently adjusting the position of the movable plate, simultaneously driving the second working plate through the movable plate, manually rotating the screw rod, matching the screw rod with the working screw hole in the transverse plate, conveniently driving the two transverse plates to simultaneously move inwards or outwards, simultaneously driving the curved rod by the transverse plate, sleeving a protective layer made of rubber material outside the curved rod, and conveniently protecting eyelid when being opened, and the positions of the eyes of the patient and the strutting device can be adjusted, so that the eyelids of the user can be conveniently supported, and the practicability of the device is improved.

Drawings

FIG. 1 is a schematic overall front view of the present invention;

FIG. 2 is a schematic overall side view of the present invention;

FIG. 3 is a schematic view of a connection structure between a movable plate and a bearing screw according to the present invention;

FIG. 4 is a schematic view of a connecting structure of the transverse plate and the screw rod of the present invention.

Wherein: 1. a work table; 2. clamping a plate; 3. a first work plate; 4. a limiting chute; 5. a movable plate; 6. a first wire hole; 7. a column plate; 8. a bearing screw; 9. a second work plate; 10. a vertical slot; 11. a transverse plate; 12. a curved bar; 13. a screw rod; 14. positioning a plate; 15. positioning a screw rod; 16. a nut; 17. a U-shaped seat; 18. positioning the chute; 19. a bearing plate; 20. a first support column; 21. a second support column; 22. pressure-bearing bent plate.

Detailed Description

In order to further understand the present invention, the following detailed description will be made with reference to the following examples, which are only used for explaining the present invention and are not to be construed as limiting the scope of the present invention.

According to fig. 1, 2, 3 and 4, the embodiment proposes an eyelid retractor for ophthalmologic care, comprising a table 1, the top of the workbench 1 is fixedly connected with a clamping plate 2, the inside of the clamping plate 2 is clamped and connected with a positioning plate 14, the top of the positioning plate 14 is fixedly connected with a first working plate 3, two limiting sliding grooves 4 are symmetrically formed in the first working plate 3, movable plates 5 are slidably connected in the two limiting sliding grooves 4, first screw holes 6 are formed in the two movable plates 5, one side of the first working plate 3 is fixedly connected with two column plates 7, the insides of the two column plates 7 are both provided with second screw holes, the insides of the two second screw holes are both in threaded connection with bearing screws 8, the bearing screw 8 is matched with the first screw hole 6, and two one ends of the movable plates 5 are fixedly connected with a second working plate 9 on one side of the first working plate 3.

Vertical groove 10 has been seted up to the inside of second working plate 9, the inside sliding connection of vertical groove 10 has two diaphragms 11, two the work screw has all been seted up to the inside of diaphragm 11, the internal thread of work screw has lead screw 13, the surface screw symmetry of lead screw 13 sets up, two the equal fixedly connected with curved bar 12 of one end of diaphragm 11, the protective layer has been cup jointed to the surface of curved bar 12, the protective layer is made by rubber materials, and manual rotation lead screw 13 makes lead screw 13 and the inside work screw cooperation of diaphragm 11, and when rotating lead screw 13, two diaphragms 11 are inwards or outwards moved simultaneously, and diaphragm 11 drives curved bar 12 simultaneously, and the protective layer is made by rubber materials to the curved bar 12 outside cup jointed, protects when being convenient for strutting the eyelid.

The inside of cardboard 2 runs through and is equipped with positioning screw 15, positioning screw 15 runs through locating plate 14, positioning screw 15's both ends and the equal threaded connection in the outside that is located cardboard 2 have a nut 16, make positioning screw 15 run through locating plate 14 and cardboard 2, pass through positioning screw 15 cooperation nut 16 simultaneously, the first working plate 3 of the user stable installation of being convenient for.

A U-shaped seat 17 is fixedly mounted at the top of the workbench 1 and on one side of the clamping plate 2, positioning sliding grooves 18 are formed in two sides of the inner wall of the U-shaped seat 17, a bearing plate 19 is slidably connected inside the U-shaped seat 17, sliding blocks are fixedly connected to two sides of the outer wall of the bearing plate 19, a first supporting column 20 is arranged at the top of the bearing plate 19, the bearing plate 19 is connected with the first supporting column 20 through a working bearing, a second thread groove is formed in the top of the first supporting column 20, a second supporting column 21 is connected to the inner thread of the second thread groove, a bearing curved plate 22 is fixedly connected to the top of the second supporting column 21, a protective layer is arranged on the outer side of the bearing curved plate 22, the first supporting column 20 slides through the positioning sliding grooves 18 during detection, the first supporting column 20 drives the sliding blocks to slide inside the positioning sliding grooves 18, the first supporting column 20 drives the bearing curved plate 22 to move, conveniently drive patient's head and move, rotate second support column 21 through the inside second thread groove of first support column 20 simultaneously, second support column 21 drives pressure-bearing bent plate 22, conveniently adjusts patient's head.

When the eyelid retractor for ophthalmological care is used, the first support column 20 slides through the positioning chute 18, the first support column 20 drives the sliding block to slide inside the positioning chute 18, the first support column 20 drives the pressure-bearing curved plate 22 to move so as to conveniently drive the head of a patient to move, the second support column 21 is rotated through the second threaded groove inside the first support column 20, the second support column 21 drives the pressure-bearing curved plate 22 so as to conveniently adjust the head of the patient, the bearing screw 8 is manually rotated at the same time, the bearing screw 8 is matched with the first threaded hole 6 inside the movable plate 5 so as to conveniently adjust the position of the movable plate 5, the second working plate 9 is driven through the movable plate 5, the screw 13 is manually rotated, the screw 13 is matched with the working threaded hole inside the transverse plate 11 so as to conveniently drive the two transverse plates 11 to simultaneously move inwards or outwards, the transverse plate 11 drives the curved rod 12, the protective layer made of rubber material is sleeved outside the curved rod 12, protect when being convenient for strut the eyelid, patient's head can be stably supported to this device to can adjust patient's eyes and strutting arrangement's position, be convenient for support user's eyelid, improve the practicality of device.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. An eyelid distraction device for ophthalmologic care, comprising a table (1), characterized in that: the top of the workbench (1) is fixedly connected with a clamping plate (2), the inside of the clamping plate (2) is clamped and connected with a positioning plate (14), the top of the positioning plate (14) is fixedly connected with a first working plate (3), two limiting sliding grooves (4) are symmetrically formed in the first working plate (3), movable plates (5) are slidably connected in the two limiting sliding grooves (4), first screw holes (6) are formed in the two movable plates (5), one side of the first working plate (3) is fixedly connected with two column plates (7), second screw holes are formed in the two column plates (7), bearing screws (8) are in threaded connection with the insides of the two second screw holes, bearing screw rod (8) and first silk hole (6) looks adaptation, two the one end of fly leaf (5) just is located equal fixedly connected with second working plate (9) in one side of first working plate (3).

2. The eyelid retractor for ophthalmic care according to claim 1, wherein: vertical grooves (10) are formed in the second working plate (9), and two transverse plates (11) are connected to the inner portions of the vertical grooves (10) in a sliding mode.

3. The eyelid retractor for ophthalmic care according to claim 2, wherein: work screw holes are formed in the transverse plates (11), screw rods (13) are connected to the inner threads of the work screw holes, and the outer surface of each screw rod (13) is symmetrically arranged in a threaded mode.

4. The eyelid retractor for ophthalmic care according to claim 3, wherein: the protective layer is characterized in that one end of each of the transverse plates (11) is fixedly connected with a curved rod (12), the outer surface of each curved rod (12) is sleeved with the protective layer, and the protective layer is made of rubber materials.

5. The eyelid retractor for ophthalmic care according to claim 1, wherein: the inside of cardboard (2) is run through and is equipped with positioning screw (15), positioning screw (15) run through locating plate (14), the equal threaded connection in the both ends of positioning screw (15) and the outside that is located cardboard (2) has nut (16).

6. The eyelid retractor for ophthalmic care according to claim 1, wherein: the top of workstation (1) just is located one side fixed mounting of cardboard (2) has U type seat (17), location spout (18) have all been seted up to the inner wall both sides of U type seat (17), the inside sliding connection of U type seat (17) has bearing plate (19), the equal fixedly connected with slider in both sides of bearing plate (19) outer wall.

7. The eyelid retractor for ophthalmic care according to claim 6, wherein: the top of bearing plate (19) is equipped with first support column (20), be connected through the work bearing between bearing plate (19) and first support column (20), the second thread groove has been seted up at the top of first support column (20), the internal thread connection of second thread groove has second support column (21), the curved board of top fixed connection pressure-bearing (22) of second support column (21), the outside of the curved board of pressure-bearing (22) is equipped with the inoxidizing coating.