CN211834527U

CN211834527U - Eyelid expander for ophthalmology

Info

Publication number: CN211834527U
Application number: CN201922265717.XU
Authority: CN
Inventors: 马雄雄; 杜青卫; 韩登雷; 谢秀国
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-16
Filing date: 2019-12-16
Publication date: 2020-11-03
Anticipated expiration: 2029-12-16

Abstract

The utility model discloses an ophthalmology is with eyelid spreader, including eye-shade and plastics cassette, eye-shade outer wall both sides all are provided with adjustable pivot B, the eye-shade is through adjustable pivot B and connecting rod swing joint, the connecting rod other end is through the fixed frame swing joint of adjustable pivot A and lens, eye-shade outer wall one side is provided with square groove, square inslot wall one side is provided with sawtooth B, plastics cassette outer wall one side is provided with sawtooth A, the plastics cassette passes through sawtooth A of outer wall one side and is connected with the sawtooth B meshing on the square inslot wall, be provided with the draw-in groove on the fixed frame inner wall of lens, the inside convex lens that is provided with of draw-in groove. The utility model discloses a setting of a series of structures is conveniently drawn together the eyelid of patient and is propped, draws together when propping at patient's eyelid simultaneously, and medical personnel can be careful examines patient's eye, simple structure, and the practicality is strong.

Description

Eyelid expander for ophthalmology

Technical Field

The utility model relates to the technical field of medical equipment, specifically an ophthalmic eyelid expands and props ware.

Background

The ophthalmology is called 'ophthalmology specialty'. Ophthalmology is the subject of research on diseases that occur in the visual system, including the eyeball and its associated tissues. In 1851, Helmholtz in Germany invented ophthalmoscopes, ophthalmology really and independently became a subject, ophthalmology often needed to examine the eyes of patients, and sometimes needed to support the eyelids of patients to better examine the eyes and eyeballs, medical staff usually held the examination instruments while supporting the eyelids of patients with hands during examination, which was tedious during examination, and had great work pressure on medical staff to examine and support the eyelids of patients with hands for a long time, resulting in low examination efficiency, and therefore, needed to be improved to some extent.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an ophthalmic eyelid spreader to solve the problem among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an ophthalmic eyelid spreader, includes eye-shade and plastics cassette, eye-shade outer wall both sides all are provided with adjustable pivot B, the eye-shade passes through adjustable pivot B and connecting rod swing joint, the connecting rod other end is through the fixed frame swing joint of adjustable pivot A and lens, eye-shade outer wall one side is provided with square groove, square inslot wall one side is provided with sawtooth B, plastics cassette outer wall one side is provided with sawtooth A, the plastics cassette passes through sawtooth A of outer wall one side and is connected with the sawtooth B meshing on the square inslot wall, be provided with the draw-in groove on the fixed frame inner wall of lens, the inside convex lens that is provided with of draw-in groove.

Preferably, the number of the square grooves is two, and the two square grooves are respectively symmetrical with each other about a vertical center line of the eye mask.

Preferably, the convex lens is connected with the clamping groove on the lens fixing frame through a gap.

Preferably, a binding belt is arranged on one side of the outer wall of the eye patch.

Preferably, a double-faced adhesive tape plate is arranged on one side of the outer wall of the plastic clamping belt.

Preferably, the lower surface of the eye shield is provided with a spongy cushion.

Compared with the prior art, the beneficial effects of the utility model are that: through the arrangement of the eyeshade and the bandage, the eyeshade can be bound on the head of a patient through the bandage, the eyeshade can be erected on the nose bridge of the patient, the sponge cushion can provide comfort for the patient, through the arrangement of the plastic clamping belt and the upper side groove of the eyeshade, the plastic clamping belt is meshed and connected with the sawtooth B on the inner wall of the square groove through the sawtooth A on one side of the outer wall, when the plastic clamping belt penetrates out from the bottom of the square groove upwards, the plastic clamping belt is limited after being pulled upwards, the double-sided rubber plate on the plastic clamping belt can be used for bonding the eyelid of the patient, when the plastic clamping belt is pulled upwards, the double-sided rubber plate pulls the eyelid to move to provide a support for the eyelid, the medical personnel can conveniently inspect the eyes of the patient, through the arrangement of the lens fixing frame, the clamping groove of the lens fixing frame is placed into the convex lens, the medical personnel can more carefully inspect the, the connecting rod other end makes the fixed frame of lens conveniently overturn and adjust the different directions through adjustable pivot A and the fixed frame swing joint of lens, makes things convenient for medical personnel's inspection operation. The utility model discloses a setting of a series of structures is conveniently drawn together the eyelid of patient and is propped, draws together when propping at patient's eyelid simultaneously, and medical personnel can be careful examines patient's eye, simple structure, and the practicality is strong.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of the present invention.

Fig. 3 is a schematic structural view of the eye patch of the present invention.

Fig. 4 is an enlarged schematic structural diagram of a point a in fig. 1 according to the present invention.

In the figure: 1. eye masks; 2. a connecting rod; 3. a lens fixing frame; 4. a convex lens; 5. the rotating shaft A can be adjusted; 6. the rotating shaft B can be adjusted; 7. a plastic clamping band; 8. binding bands; 9. saw teeth A; 10. a double-sided rubber plate; 11. a sponge cushion; 12. a square groove; 13. saw teeth B; 14. a clamping groove.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, in the embodiment of the present invention, an eyelid expanding device for ophthalmology comprises an eyeshade 1 and a plastic band 7, wherein both sides of the outer wall of the eyeshade 1 are provided with an adjustable rotating shaft B6, the eyeshade 1 is movably connected with a connecting rod 2 through an adjustable rotating shaft B6, the other end of the connecting rod 2 is movably connected with a lens fixing frame 3 through an adjustable rotating shaft a5, one side of the outer wall of the eyeshade 1 is provided with a square groove 12, one side of the inner wall of the square groove 12 is provided with a saw tooth B13, one side of the outer wall of the plastic band 7 is provided with a saw tooth a9, the plastic band 7 is engaged with the saw tooth B13 on the inner wall of the square groove 12 through the saw tooth a9 on one side of the outer wall, the inner wall of the lens fixing frame 3 is provided with a slot 14, a convex lens 4 is arranged inside the slot, the spongy cushion 11 can provide comfort for a patient, through the arrangement of the plastic clamping belt 7 and the upper side groove 12 of the eye patch 1, the plastic clamping belt 7 is meshed and connected with the sawtooth B13 on the inner wall of the square groove 12 through the sawtooth A9 on one side of the outer wall, when the plastic clamping belt 7 upwards penetrates out of the bottom of the square groove 12, the plastic clamping belt is limited after being pulled upwards, the double-sided adhesive plate 10 on the plastic clamping belt 7 can be used for bonding the eyelid of the patient, when the plastic clamping belt 7 is pulled upwards, the double-sided adhesive plate 10 pulls the eyelid to move so as to provide a support for the eyelid, the medical staff can conveniently inspect the eyes of the patient, through the arrangement of the lens fixing frame 3, after the convex lens 4 is placed in the clamping groove 14 of the lens fixing frame 3, the medical staff can more carefully inspect the eyes of the patient, the eye patch 1 is movably connected with the connecting rod 2 through the adjustable rotating shaft B6, the other end of, make the fixed frame of lens 3 convenient overturn and adjust the direction of difference, make things convenient for medical personnel's inspection operation, square groove 12 is two, and two square grooves 12 are respectively about the mutual symmetry of the perpendicular central line of eye-shade 1, through clearance connection between the draw-in groove 14 on the fixed frame of lens 3 of

convex lens

4, 1 outer wall one side of eye-shade is provided with bandage 8, 7 outer wall one sides of plastics cassette tape are provided with two-

sided offset plate

10, 1 lower surface of eye-shade is provided with foam-rubber cushion 11.

The utility model discloses a theory of operation is: when in use, a patient is bound on the head through the eyeshade 1 and the bandage 8, the eyeshade 1 can be erected on the nose bridge, the sponge cushion 11 can provide comfort for the patient, the plastic clamping belt 7 and the groove 12 above the eyeshade 1 are arranged, the plastic clamping belt 7 is meshed and connected with the saw tooth B13 on the inner wall of the square groove 12 through the saw tooth A9 on one side of the outer wall, when the plastic clamping belt 7 penetrates out from the bottom of the square groove 12 upwards, the plastic clamping belt is limited after being pulled upwards, the double-sided rubber plate 10 on the plastic clamping belt 7 can bond the eyelid of the patient, when the plastic clamping belt 7 is pulled upwards, the double-sided rubber plate 10 pulls the eyelid to move to provide a support for the eyelid, the medical personnel can conveniently inspect the eyes of the patient, after the clamping groove 14 of the lens fixing frame 3 is placed into the convex lens 4 through the setting of the lens fixing frame 3, the medical personnel can more carefully inspect the, eye-shade 1 is through adjustable pivot B6 and the fixed frame 3 swing joint of connecting rod 2, the connecting rod 2 other end through adjustable pivot A5 and the fixed frame of lens, makes the fixed frame 3 of lens conveniently overturn and adjust the direction of difference, makes things convenient for medical personnel's inspection operation.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. An eyelid expanding device for ophthalmology, which comprises an eye patch (1) and a plastic clamping band (7) and is characterized in that two sides of the outer wall of the eye patch (1) are respectively provided with an adjustable rotating shaft B (6), the eye patch (1) is movably connected with a connecting rod (2) through the adjustable rotating shaft B (6), the other end of the connecting rod (2) is movably connected with a lens fixing frame (3) through an adjustable rotating shaft A (5), one side of the outer wall of the eye patch (1) is provided with a square groove (12), one side of the inner wall of the square groove (12) is provided with a sawtooth B (13), one side of the outer wall of the plastic clamping band (7) is provided with a sawtooth A (9), the plastic clamping band (7) is meshed and connected with the sawtooth B (13) on the inner wall of the square groove (12) through the sawtooth A (9) on one side of the outer wall, and a convex lens (4) is arranged in the clamping groove (14).

2. An ophthalmic eyelid spreader as claimed in claim 1, characterized in that said two square grooves (12) are provided and that the two square grooves (12) are mutually symmetrical with respect to the vertical center line of the eye mask (1).

3. An ophthalmic eyelid spreader as claimed in claim 1, characterized in that the convex lens (4) is connected with a slot (14) in the lens holder (3) by a gap.

4. An ophthalmic eyelid retractor as claimed in claim 1, characterized in that the eye mask (1) is provided with a strap (8) on one side of its outer wall.

5. An ophthalmic eyelid spreader as claimed in claim 1, wherein the plastic clamping band (7) is provided with a double-sided adhesive sheet (10) on one side of its outer wall.

6. An ophthalmic eyelid retractor as claimed in claim 1, wherein the lower face of the eye shield (1) is provided with a spongy cushion (11).