CN111012413B - Eyelid opening device - Google Patents
Eyelid opening device Download PDFInfo
- Publication number
- CN111012413B CN111012413B CN201911256319.XA CN201911256319A CN111012413B CN 111012413 B CN111012413 B CN 111012413B CN 201911256319 A CN201911256319 A CN 201911256319A CN 111012413 B CN111012413 B CN 111012413B
- Authority
- CN
- China
- Prior art keywords
- eyelid
- eyelid opening
- eye
- piece
- opening piece
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 210000000744 eyelid Anatomy 0.000 title claims abstract description 136
- 239000007788 liquid Substances 0.000 claims abstract description 23
- 238000000889 atomisation Methods 0.000 claims abstract description 7
- 238000001125 extrusion Methods 0.000 claims description 28
- 239000000853 adhesive Substances 0.000 claims description 8
- 230000001070 adhesive effect Effects 0.000 claims description 8
- 239000003814 drug Substances 0.000 claims description 6
- 210000004087 cornea Anatomy 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 2
- 210000004279 orbit Anatomy 0.000 abstract 1
- 239000012530 fluid Substances 0.000 description 3
- 210000001747 pupil Anatomy 0.000 description 3
- 208000015181 infectious disease Diseases 0.000 description 2
- 238000001356 surgical procedure Methods 0.000 description 2
- 206010002091 Anaesthesia Diseases 0.000 description 1
- 206010011409 Cross infection Diseases 0.000 description 1
- 206010015997 Eyelid retraction Diseases 0.000 description 1
- 206010029803 Nosocomial infection Diseases 0.000 description 1
- 230000037005 anaesthesia Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/02—Surgical instruments, devices or methods for holding wounds open, e.g. retractors; Tractors
- A61B17/0231—Surgical instruments, devices or methods for holding wounds open, e.g. retractors; Tractors for eye surgery
Landscapes
- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Engineering & Computer Science (AREA)
- Ophthalmology & Optometry (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Abstract
本发明公开了一种开眼睑装置，挤压环、导流槽、开睑片、眶脚和排液口连接成为一体，开睑片是与眼部轮廓相适应的椭圆形，开睑片的中心设置有大于眼睛虹膜直径的开睑孔，挤压环安置在开睑片上且靠近开睑孔的位置，挤压环与开睑片连接处设置有导流槽，挤压环的一侧弦长大于开睑孔的直径，挤压环的另一侧弦长小于开睑孔的直径，开睑片的长轴两端设置有排液口。本发明用于在非手术的情况下开睑，可直接使用该开睑器在眼睑外部进行开睑，不会触碰患者角膜；开睑器通过眼眶固定，利用固定时的压力，可自行持续开睑不需医护人员或患者使用手指进行开睑；开睑器上有导流槽，当患者做眼部雾化治疗时，凝结水滴不会流入眼内；开睑器两侧开有导流口，可将患者眼内多余液体排出。
The invention discloses an eyelid opening device, wherein a squeeze ring, a guide groove, an eyelid opening piece, an orbital foot and a drainage port are connected as one body, the eyelid opening piece is an ellipse adapted to the eye contour, a eyelid opening hole larger than the diameter of the eye iris is arranged at the center of the eyelid opening piece, the squeeze ring is arranged on the eyelid opening piece and close to the eyelid opening hole, a guide groove is arranged at the connection between the squeeze ring and the eyelid opening piece, the chord length of one side of the squeeze ring is larger than the diameter of the eyelid opening hole, the chord length of the other side of the squeeze ring is smaller than the diameter of the eyelid opening hole, and drainage ports are arranged at both ends of the long axis of the eyelid opening piece. The invention is used for opening the eyelid in a non-surgical situation, and the eyelid opening device can be directly used to open the eyelid outside the eyelid without touching the patient's cornea; the eyelid opening device is fixed through the eye socket, and the pressure during the fixation can be used to open the eyelid continuously by itself without the need for medical staff or patients to open the eyelid using fingers; the eyelid opening device has a guide groove, and when the patient undergoes eye atomization treatment, condensed water droplets will not flow into the eye; the eyelid opening device has guide ports on both sides to discharge excess liquid in the patient's eye.
Description
Technical Field
The invention relates to an ophthalmic instrument, in particular to an eyelid opening device.
Background
An eyelid retractor is an instrument for stretching the eyelid of a patient to facilitate surgery, and is an indispensable medical instrument in ophthalmic surgery to facilitate the expansion of the surgical field. The eyelid retractor touches the cornea of a patient during use, typically under corneal anesthesia. Under the non-operation condition, the patient sometimes needs to prop open the eyelid for treatment, and most doctors or patients use fingers to open the eyelid, so that the eyelid is stable due to fatigue and shake of the fingers, the treatment cannot be continuously performed, and the treatment effect is affected if the eyelid is opened and the fingers and hands are not sanitary in place, and the possibility of cross infection exists.
Disclosure of Invention
The present invention provides an eyelid opening device in accordance with the above-described deficiencies of the prior art.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:
the utility model provides an eyelid opening device, by the extrusion ring, the guiding gutter, the eyelid piece, orbital foot and leakage fluid dram are constituteed, extrusion ring, the guiding gutter, the eyelid piece, orbital foot and leakage fluid dram are connected into an organic wholely, the eyelid piece is the ellipse that suits with the eye profile, the center of eyelid piece is provided with the eyelid hole that is greater than the iris diameter of eye, the extrusion ring is settled on the eyelid piece and is close to the position of eyelid hole, extrusion ring and eyelid piece junction are provided with the guiding gutter, the chord length of one side of extrusion ring is greater than the diameter of eyelid hole, the chord length of the opposite side of extrusion ring is less than the diameter of eyelid hole, the major axis both ends of eyelid piece are provided with the leakage fluid dram.
Friction protrusions or adhesives are arranged on the eyelid opening piece.
The inner side of the extrusion ring is provided with grooves, and the number of the grooves is more than or equal to 1.
The groove is connected with an external medicine bottle interface device or an eye atomization device.
The orbit foot is an elliptical edge bulge of which the eyelid opening piece is matched with the outline of the eye.
One side of the eyelid opening piece is provided with a catheter fixing ring.
The eyelid retractor is used for performing eyelid retraction outside eyelids without touching the cornea of a patient and causing discomfort or infection under the non-operation condition, the eyelid retractor is fixed through the eyeorbit and can automatically and continuously retract the eyelid without medical staff or fingers of the patient to retract the eyelid by utilizing the pressure during fixation, so that the labor intensity is reduced, the infection opportunity is reduced, the eyelid retractor is provided with a guide groove, condensed water drops can not flow into the eye when the patient performs eye atomization treatment, the comfort of the patient is provided, the guide openings are arranged on the two sides of the eyelid retractor, redundant liquid in the eye of the patient can be discharged, the treatment is convenient, the eyelid retractor is convenient for the patient to use, the cost of personnel is reduced, and the eye retractor can dispense a medicine bottle interface and is convenient to drop.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is a top view of embodiment 2 of the present invention;
FIG. 4 is a side view of embodiment 2 of the present invention;
FIG. 5 is a top view of embodiment 3 of the present invention;
Fig. 6 is a side view of embodiment 3 of the present invention.
Detailed Description
The invention is described in detail below with reference to the drawings and the detailed description.
As shown in fig. 1 to 6, the eyelid opening device of the present invention is composed of an extrusion ring 1, a flow guiding groove 2, an eyelid opening piece 3, an orbit foot 4 and a liquid outlet 5, wherein the extrusion ring 1, the flow guiding groove 2, the eyelid opening piece 3, the orbit foot 4 and the liquid outlet 5 are connected into a whole, the eyelid opening piece 3 is an ellipse adapted to the outline of eyes, the center of the eyelid opening piece 3 is provided with an eyelid opening 6 larger than the iris diameter of eyes, the extrusion ring 1 is arranged on the eyelid opening 3 and is close to the eyelid opening 6, the connection part of the extrusion ring 1 and the eyelid opening 3 is provided with the flow guiding groove 2, one side chord length of the extrusion ring 1 is larger than the diameter of the eyelid opening 6, the other side chord length of the extrusion ring 1 is smaller than the diameter of the eyelid opening 6, and both ends of the long axis of the eyelid opening 3 are provided with the liquid outlet 5. Friction protrusions or adhesives are arranged on the eyelid opening sheet 3. The inner side of the extrusion ring 1 is provided with grooves 7, and the number of the grooves 7 is more than or equal to 1. The groove 7 is connected with an external medicine bottle interface device or an eye atomization device. The orbit foot 4 is an elliptical edge bulge of the eyelid piece 3 which is matched with the outline of the eyes. One side of the eyelid opening piece 3 is provided with a catheter fixing ring 8.
Example 1
As shown in fig. 1 and 2, the eyelid opening device of the invention is composed of an extrusion ring 1, a flow guide groove 2, an eyelid opening piece 3, an orbit foot 4 and a liquid outlet 5, wherein the extrusion ring 1, the flow guide groove 2, the eyelid opening piece 3, the orbit foot 4 and the liquid outlet 5 are connected into a whole, the eyelid opening piece 3 is an ellipse which is matched with the outline of eyes, the center of the eyelid opening piece 3 is provided with an eyelid opening 6 which is larger than the diameter of the iris of eyes, the extrusion ring 1 is arranged on the eyelid opening piece 3 and is close to the eyelid opening 6, the connection part of the extrusion ring 1 and the eyelid opening 3 is provided with the flow guide groove 2, one side chord length of the extrusion ring 1 is larger than the diameter of the eyelid opening 6, the other side chord length of the extrusion ring 1 is smaller than the diameter of the eyelid opening 6, and two ends of the long axis of the eyelid opening piece 3 are provided with the liquid outlet 5. The inner side of the extrusion ring 1 is provided with grooves 7, and the number of the grooves 7 is more than or equal to 1. The groove 7 is connected with an external medicine bottle interface device or an eye atomization device.
The working principle of the embodiment is that the eyelid is pushed open, the squeezing ring 1 is pinched to enable the center of the eyelid opening 6 to be aligned with the pupil, the orbit foot 4 is plugged into the fold of the eyelid through an adhesive or friction protrusions, the eyelid opening piece 3 is fixed on the eyelid, the groove 7 on the inner side of the squeezing ring 1 can be connected with an external medicine bottle interface or an eye atomization device, when the eye is treated, liquid in the eye can flow out through the liquid outlet 5, and the effusion on the eyelid opening piece 3 can be collected by the diversion trench 2 and flows out of the eyelid opening piece 3, so that the effusion is prevented from entering the eye.
Example 2
As shown in fig. 3 and 4, the eyelid opening device of the present invention is composed of an eyelid opening piece 3, an orbit foot 4 and a liquid outlet 5, wherein the eyelid opening piece 3, the orbit foot 4 and the liquid outlet 5 are connected into a whole, the eyelid opening piece 3 is an oval shape with one side opening corresponding to the outline of the eye, one side of the long axis is an opening, the other side is a plane or a curved surface, the center of the eyelid opening piece 3 is provided with an eyelid opening hole 6 larger than the diameter of the iris of the eye, and the plane or the curved surface of the long axis of the eyelid opening piece 3 is provided with the liquid outlet 5. Friction protrusions or adhesives are arranged on the eyelid opening sheet 3. The orbital feet 4 are the eyelid pieces 3 are the edge projections of the ellipses that fit the contours of the eyes.
The working principle of the embodiment is that the eyelid is pushed open, one side of the eyelid opening sheet 3 is pinched to enable the center of the eyelid opening 6 to be aligned with the pupil, the orbit foot 4 is plugged into the fold of the eyelid through an adhesive or friction bulge, the eyelid opening sheet 3 is fixed on the eyelid, and when the eye is treated, liquid in the eye can flow out through the liquid outlet 5.
Example 3
As shown in fig. 5 and 6, the eyelid opening device of the present invention is composed of an eyelid opening piece 3, an orbit foot 4 and a liquid outlet 5, wherein the eyelid opening piece 3, the orbit foot 4 and the liquid outlet 5 are connected into a whole, the eyelid opening piece 3 is an oval shape with one side opening corresponding to the outline of the eye, one side of the long axis is an opening, the other side is a plane or a curved surface, the center of the eyelid opening piece 3 is provided with an eyelid opening hole 6 larger than the diameter of the iris of the eye, and the plane or the curved surface of the long axis of the eyelid opening piece 3 is provided with the liquid outlet 5. Friction protrusions or adhesives are arranged on the eyelid opening sheet 3. The orbital feet 4 are the edge projections of the ellipse of the eyelid plate 3 that is adapted to the eye contour. One side of the eyelid opening piece 3 is provided with a catheter fixing ring 8.
The working principle of the embodiment is that the eyelid is pushed open, one side of the eyelid opening piece 3 is pinched to enable the center of the eyelid opening 6 to be aligned with the pupil, the orbit foot 4 is plugged into the fold of the eyelid through an adhesive or friction protrusions, the eyelid opening piece 3 is fixed on the eyelid, when the eye is treated, liquid in the eye can flow out through the liquid outlet 5, and a catheter used during treatment can be fixed through the catheter fixing ring 8, so that the eye is convenient to treat.
Claims (3)
1. The eyelid opening device consists of an extrusion ring, a diversion trench, an eyelid opening piece, an orbit foot and a liquid outlet, and is characterized in that the extrusion ring, the diversion trench, the eyelid opening piece, the orbit foot and the liquid outlet are connected into a whole, the eyelid opening piece is elliptical which is matched with the outline of eyes, the center of the eyelid opening piece is provided with an eyelid opening hole which is larger than the diameter of the iris of eyes, the extrusion ring is arranged on the eyelid opening piece and is close to the eyelid opening hole, the junction of the extrusion ring and the eyelid opening piece is provided with the diversion trench, one side chord length of the extrusion ring is larger than the diameter of the eyelid opening hole, the other side chord length of the extrusion ring is smaller than the diameter of the eyelid opening hole, and two ends of the long shaft of the eyelid opening piece are provided with the liquid outlet;
grooves are formed in the inner side of the extrusion ring, and the number of the grooves is greater than or equal to 1;
the groove is connected with an external medicine bottle interface device or an eye atomization device;
one side of the eyelid opening piece is provided with a catheter fixing ring.
2. The eyelid opening device of claim 1, wherein the eyelid opening piece is provided with friction protrusions or adhesive.
3. The eyelid opening device of claim 1, wherein the orbit leg is an oval rim protrusion of the eyelid tab conforming to the contour of the eye.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911256319.XA CN111012413B (en) | 2019-12-10 | 2019-12-10 | Eyelid opening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911256319.XA CN111012413B (en) | 2019-12-10 | 2019-12-10 | Eyelid opening device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111012413A CN111012413A (en) | 2020-04-17 |
| CN111012413B true CN111012413B (en) | 2025-03-14 |
Family
ID=70206770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911256319.XA Active CN111012413B (en) | 2019-12-10 | 2019-12-10 | Eyelid opening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111012413B (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN211704714U (en) * | 2019-12-10 | 2020-10-20 | 徐州市科诺医学仪器设备有限公司 | Eyelid opening device |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6544193B2 (en) * | 1996-09-04 | 2003-04-08 | Marcio Marc Abreu | Noninvasive measurement of chemical substances |
| JP2017035413A (en) * | 2015-08-14 | 2017-02-16 | 宏治 柴 | Drainage tool |
| JP2019179094A (en) * | 2018-03-30 | 2019-10-17 | 真一 芦田 | Attachment object for eye and medicine supply attachment object for eye |
-
2019
- 2019-12-10 CN CN201911256319.XA patent/CN111012413B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN211704714U (en) * | 2019-12-10 | 2020-10-20 | 徐州市科诺医学仪器设备有限公司 | Eyelid opening device |
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| Publication number | Publication date |
|---|---|
| CN111012413A (en) | 2020-04-17 |
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