CN213075759U

CN213075759U - Eyelid distraction device for ophthalmologic nursing

Info

Publication number: CN213075759U
Application number: CN202021113510.7U
Authority: CN
Inventors: 赵颖颖; 江红; 陈晓; 刘文文
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-16
Filing date: 2020-06-16
Publication date: 2021-04-30
Anticipated expiration: 2030-06-16

Abstract

The utility model discloses an eyelid retractor for ophthalmological nursing in the technical field of ophthalmological nursing, which comprises a machine body, wherein one side of the machine body is provided with a slot, a bidirectional screw rod is rotationally connected between the inner walls of the upper end and the lower end of the slot, the outer wall of the bidirectional screw is in threaded connection with two movable plates, one ends of the two movable plates far away are fixedly provided with arc plates, a first bevel gear is arranged between the two movable plates, and the first bevel gear is fixedly arranged in the middle of the outer wall of the bidirectional screw, one side of the first bevel gear is engaged with the second bevel gear, one side of the second bevel gear is fixedly provided with a rotating shaft which penetrates through the side wall of the machine body, and one side of the rotating shaft is fixedly provided with a rotating round cake, the upper end and the lower end of the machine body are both fixedly provided with mounting plates, the device can be convenient for medical staff to open the eyelids of the patient so as to inspect or wash the eyes of the patient, and can also avoid the injury of medical personnel because of improper extrusion to patient's eyeball with the arc with exerting oneself.

Description

Eyelid distraction device for ophthalmologic nursing

Technical Field

The utility model relates to an ophthalmology nursing technical field specifically is an eyelid distraction device that ophthalmology nursing was used.

Background

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

however, the existing eyelid retractor is inconvenient to operate, and when the medical staff is not operated properly, the eyeballs of the patient are easily injured.

Based on this, the utility model designs an eyelid distraction device that ophthalmology nursing was used in order to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an eyelid distraction device that ophthalmology nursing was used to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an eyelid opening device for ophthalmologic nursing, which comprises a machine body, wherein one side of the machine body is provided with a slot, a bidirectional screw rod is rotatably connected between the inner walls of the upper end and the lower end of the slot, two movable plates are screwed on the outer wall of the bidirectional screw rod, an arc-shaped plate is fixedly arranged at one end of each of the two movable plates, a first bevel gear is arranged between the two movable plates, and a first bevel gear is fixedly arranged in the middle of the outer wall of the bidirectional screw, one side of the first bevel gear is engaged with a second bevel gear, one side of the second bevel gear is fixedly provided with a rotating shaft which penetrates through the side wall of the machine body, and one side of the rotating shaft is fixedly provided with a rotating round cake, the upper and lower ends of the machine body are both fixedly provided with mounting plates, and one side of mounting panel all the spiro union have the bolt, the bolt is close to slotted one side fixed mounting has the plectane, and one side fixed mounting of plectane has the second rubber pad.

Preferably, circular grooves are formed in the inner walls of the upper end and the lower end of each groove, and the two ends of each bidirectional screw rod are located inside the two circular grooves respectively.

Preferably, the upper end surface of the arc plate is arched upwards, and the upper end surface of the arc plate is covered with a first rubber pad.

Preferably, a handle fixedly connected with the machine body is arranged outside the rotary round cake.

Preferably, a limit ring fixedly installed on the outer wall of the rotating shaft is arranged between the side wall of the machine body and the second bevel gear.

Preferably, the front end and the rear end of the movable plate are attached to the side walls of the grooves.

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

1. the device can be convenient for medical personnel struts patient's eyelid, and then inspects or washes patient's eyes.

2. The device also can avoid medical personnel to cause the injury because of improper eyeball with the arc extrusion of patient with exerting oneself.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

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

fig. 2 is an enlarged view of the present invention at a in fig. 1;

FIG. 3 is a combination view of the machine body and the mounting plate of the present invention;

fig. 4 is a combined view of the rotating shaft and the limiting ring of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a body; 2. grooving; 3. a movable plate; 4. an arc-shaped plate; 5. a first rubber pad; 6. a second rubber pad; 7. a circular plate; 8. mounting a plate; 9. a bolt; 10. a grip; 11. a bidirectional screw; 12. rotating the round cake; 13. a rotating shaft; 14. a limiting ring; 15. a first bevel gear; 16. a second bevel gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides an eyelid retractor for ophthalmic care, which comprises: an eyelid distracting device for ophthalmological nursing comprises a machine body 1, wherein one side of the machine body 1 is provided with a slot 2, a two-way screw 11 is rotatably connected between the inner walls of the upper end and the lower end of the slot 2, the outer wall of the two-way screw 11 is in threaded connection with two movable plates 3, one ends of the two movable plates 3 which are far away are fixedly provided with arc plates 4, a first bevel gear 15 is arranged between the two movable plates 3, the first bevel gear 15 is fixedly arranged at the middle position of the outer wall of the two-way screw 11, one side of the first bevel gear 15 is engaged with a second bevel gear 16, one side of the second bevel gear 16 is fixedly provided with a rotating shaft 13 which penetrates through the side wall of the machine body 1, one side of the rotating shaft 13 is fixedly provided with a rotating round cake 12, the upper end and the lower end of the machine body 1 are fixedly provided with a mounting plate 8, one side, be convenient for medical personnel struts patient's eyelid, and then inspects or washes patient's eyes to can avoid medical personnel to cause the injury because of improper 4 eyeballs that extrude the patient with the arc hard.

Referring to fig. 1, circular grooves are formed in the inner walls of the upper and lower ends of the slot 2, and the two ends of the bidirectional screw 11 are respectively located inside the two circular grooves, so that the bidirectional screw 11 can rotate to drive the two movable plates 3 to approach or move away from each other.

Referring to fig. 3, the upper end surface of the arc plate 4 is arched upwards, the upper end surface of the arc plate 4 is covered with the first rubber pad 5, and the first rubber pad 5 can increase the friction force between the arc plate 4 and the eyelid, so that the eyelid can be conveniently opened by the arc plate 4.

Referring to fig. 1, a handle 10 fixedly connected to the machine body 1 is disposed outside the rotary disk 12 for the medical staff to hold the device.

Referring to fig. 1 and 4, a limit ring 14 fixedly installed on the outer wall of the rotating shaft 13 is disposed between the side wall of the machine body 1 and the second bevel gear 16, and can limit the rotating shaft 13 and the rotating disk 12, thereby facilitating the engagement of the first bevel gear 15 and the second bevel gear 16.

Referring to fig. 3, the front and rear ends of the movable plate 3 are attached to the side walls of the slot 2, so as to prevent the movable plate 3 from shifting during moving up and down.

One specific application of this embodiment is: when in use, firstly, a medical worker holds the handle 10, the two arc plates 4 on the movable plate 3 are respectively contacted with the upper eyelid and the lower eyelid of a patient, the medical worker rotates the rotary disk 12, the rotary disk 12 drives the rotary shaft 13 to rotate, the rotary shaft 13 drives the second bevel gear 16 to rotate, the second bevel gear 16 drives the first bevel gear 15 to rotate, the first bevel gear 15 drives the two-way screw 11 to rotate, the two-way screw 11 drives the two movable plates 3 to move away, the two arc plates 4 can open the eyelids, secondly, the medical worker rotates the two bolts 9 on the mounting plate 8, the two bolts 9 drive the fixing plates to move until the two fixing plates are respectively attached to the face of the patient, thereby avoiding the injury of the medical worker caused by improperly extruding the arc plates 4 to the eyeball of the patient, wherein the second rubber pad 6 can increase the friction force between the fixing plates and the face of the, avoid the fixed plate to take place to remove, finally, medical personnel can inspect or wash patient's eyes.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. An eyelid retractor for ophthalmic care, comprising: comprises a machine body (1), one side of the machine body (1) is provided with a slot (2), a two-way screw (11) is rotatably connected between the inner walls of the upper end and the lower end of the slot (2), the outer wall of the two-way screw (11) is in threaded connection with two movable plates (3), one end of each of the two movable plates (3) which are far away is fixedly provided with an arc-shaped plate (4), a first bevel gear (15) is arranged between the two movable plates (3), the first bevel gear (15) is fixedly arranged in the middle position of the outer wall of the two-way screw (11), one side of the first bevel gear (15) is engaged with a second bevel gear (16), one side of the second bevel gear (16) is fixedly provided with a rotating shaft (13) which penetrates through the side wall of the machine body (1), one side of the rotating shaft (13) is fixedly provided with a rotating round cake (, and one side of mounting panel (8) all the spiro union have bolt (9), bolt (9) are close to one side fixed mounting of fluting (2) has plectane (7), and one side fixed mounting of plectane (7) has second rubber pad (6).

2. An eyelid retractor for ophthalmic care as claimed in claim 1, wherein: circular grooves are formed in the inner walls of the upper end and the lower end of the groove (2), and the two ends of the bidirectional screw (11) are located in the two circular grooves respectively.

3. An eyelid retractor for ophthalmic care as claimed in claim 1, wherein: the upper end surface of the arc-shaped plate (4) upwards arches, and the upper end surface of the arc-shaped plate (4) is covered with a first rubber pad (5).

4. An eyelid retractor for ophthalmic care as claimed in claim 1, wherein: a handle (10) fixedly connected with the machine body (1) is arranged outside the rotary round cake (12).

5. An eyelid retractor for ophthalmic care as claimed in claim 1, wherein: a limit ring (14) fixedly arranged on the outer wall of the rotating shaft (13) is arranged between the side wall of the machine body (1) and the second bevel gear (16).

6. An eyelid retractor for ophthalmic care as claimed in claim 1, wherein: the front end and the rear end of the movable plate (3) are attached to the side walls of the grooves (2).