CN109259722B - Adjustable eyelid expanding device for ophthalmology clinic - Google Patents
Adjustable eyelid expanding device for ophthalmology clinic Download PDFInfo
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- CN109259722B CN109259722B CN201811380927.7A CN201811380927A CN109259722B CN 109259722 B CN109259722 B CN 109259722B CN 201811380927 A CN201811380927 A CN 201811380927A CN 109259722 B CN109259722 B CN 109259722B
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/02—Surgical instruments, devices or methods, e.g. tourniquets for holding wounds open; Tractors
- A61B17/0231—Surgical instruments, devices or methods, e.g. tourniquets for holding wounds open; Tractors for eye surgery
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Abstract
The invention belongs to the field of medical treatment, and particularly discloses an adjustable eyelid expanding device for ophthalmology clinic, which comprises an elastic clamping plate and a first mounting plate, wherein the first mounting plate is mounted on one side of the elastic clamping plate, a first sliding groove is formed in the top end of the first mounting plate, a first rotating disc is rotatably connected to one side, far away from the elastic clamping plate, of the first mounting plate, a first threaded rod is connected to one side, close to the first mounting plate, of the first rotating disc, the first threaded rod extends into the first sliding groove and is rotatably connected with the inner wall of the first sliding groove, a first sliding block is slidably connected in the first sliding groove, and the first sliding block is in threaded through connection with the first threaded rod. The device can be effectively fixed on the head of a patient, so that the patient is prevented from shaking, the pain of the patient is relieved, the opening area of the upper eyelid and the lower eyelid of the patient can be stably adjusted, a doctor can conveniently and accurately treat the patient, the safety in clinical operation is improved, and the device is suitable for popularization.
Description
Technical Field
The invention relates to the technical field of medical treatment, in particular to an adjustable eyelid expanding device for ophthalmology clinic.
Background
When the eyes of a patient are treated, observed and treated, the upper eyelid and the lower eyelid of the patient are often required to be opened by using the eyelid retractor, but the traditional eyelid retractor is too simple in structure, does not have a fixed placing position and is held by a doctor, and when the eyelids of the patient are opened, the opening angle of the eyelid retractor is manually controlled by medical personnel.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides an adjustable eyelid expanding device for ophthalmic clinic.
In order to achieve the purpose, the invention adopts the following technical scheme:
an adjustable eyelid expanding device for ophthalmology clinic comprises an elastic clamping plate and a first mounting plate, wherein the first mounting plate is mounted on one side of the elastic clamping plate, a first sliding groove is formed in the top end of the first mounting plate, a first rotary disc is rotatably connected to one side, far away from the elastic clamping plate, of the first mounting plate, a first threaded rod is connected to one side, close to the first mounting plate, of the first rotary disc, the first threaded rod extends into the first sliding groove and is rotatably connected with the inner wall of the first sliding groove, a first sliding block is slidably connected in the first sliding groove and is in threaded through connection with the first threaded rod, a third mounting plate is connected to one side of the first sliding block, the third mounting plate and the first mounting plate are vertically arranged, a third sliding groove is formed in the top end of the third mounting plate and is slidably connected with a third sliding block, and a third rotary disc is rotatably connected to one side, far away from the first sliding block, and one side that the third carousel is close to the third mounting panel is connected with the third threaded rod, the tip of third threaded rod extends to the inside of third spout, and the screw thread runs through the inner wall rotation of third slider and third spout and is connected, the top of third slider is connected with the second mounting panel, and one side that the second mounting panel is close to elastic splint is equipped with the second spout, and sliding connection has the second slider in the second spout, the top of second mounting panel is rotated and is connected with the second carousel, and the bottom of second carousel is connected with the second threaded rod, and inside the bottom of second threaded rod extends to the second spout, and the screw thread runs through the inner wall rotation of second slider and second spout and is connected, one side that the second slider is close to elastic splint is connected with the fourth mounting panel, and is equipped with the eyelid opening device on the fourth mounting panel.
Preferably, the eyelid opening device comprises a first hinge rod, a supporting plate, a fourth rotary disc, a sleeve, a threaded rod, a second hinge rod, a fixing ring and a spring, a fourth chute penetrating the fourth mounting plate is arranged in the fourth mounting plate, and the inner wall of one side of the fourth chute, which is close to the second mounting plate, is rotatably connected with the fourth rotary disc.
Preferably, one side that the second mounting panel was kept away from to the fourth carousel is connected with the sleeve, and the inner wall of sleeve and fourth spout rotates and is connected, the threaded rod has been cup jointed to the sleeve internal thread, and the tip of threaded rod passes the fourth spout, and extends to its outside and rotate and be connected with solid fixed ring.
Preferably, the both sides wall of fourth mounting panel articulates there is the first hinge bar that the symmetry set up, and articulates between first hinge bar and the solid fixed ring has the second hinge bar.
Preferably, one side of the first hinge rod close to the threaded rod is connected with a spring, and the other end of the spring is connected with the side wall of the fourth mounting plate close to the fixing ring.
Preferably, one end of the first hinge rod, which is far away from the fourth mounting plate, is connected with a supporting plate.
Preferably, the elastic clamping plate is arranged in an arc structure.
The invention has the beneficial effects that: through first threaded rod, first carousel, first mounting panel, first slider, the second mounting panel, the second slider, the second threaded rod, the second carousel, the fourth mounting panel, the carousel, the sleeve, the threaded rod, first hinge bar, the fagging, the elastic splint, the third carousel, the third threaded rod, the third slider, the third mounting panel, the second hinge bar, solid fixed ring, the setting of spring, make the device can effectually fix the head at the patient, prevent that it from appearing rocking, alleviate painful sense of patient, and the device can be stable regulation patient upper and lower eyelid prop open the area, make things convenient for the doctor to realize accurate treatment to it, security when having increased clinical operation.
To sum up, the device can effectually fix at patient's head, prevents that it from appearing rocking, alleviates patient's painful sense to the device can be stable adjust the area of strutting of patient's upper and lower eyelid, makes things convenient for the doctor to realize accurate treatment to it, has increased the security when clinical operation, suitable popularization.
Drawings
FIG. 1 is a schematic structural view of an adjustable eyelid retractor for ophthalmology clinic according to the present invention;
FIG. 2 is a side view of an adjustable eyelid retractor for ophthalmic clinical use in accordance with the present invention;
FIG. 3 is a top view of an adjustable eyelid retractor for ophthalmic clinical use in accordance with the present invention;
fig. 4 is a schematic structural diagram of a in fig. 3.
In the figure: 1 first threaded rod, 2 first turnplate, 3 first mounting plate, 4 first slider, 5 second mounting plates, 6 second slider, 7 second threaded rods, 8 second turnplate, 9 fourth mounting plate, 10 fourth turnplate, 11 sleeve, 12 threaded rods, 13 first hinged rods, 14 supporting plates, 15 elastic clamping plates, 16 third turnplates, 17 third threaded rods, 18 third sliders, 19 third mounting plates, 20 second hinged rods, 21 fixing rings and 22 springs.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-4, an adjustable eyelid expanding device for ophthalmology clinic comprises an elastic clamping plate 15 and a first mounting plate 3, wherein the first mounting plate 3 is mounted on one side of the elastic clamping plate 15, a first chute is arranged at the top end of the first mounting plate 3, a first rotary disc 2 is rotatably connected to one side of the first mounting plate 3 far away from the elastic clamping plate 15, a first threaded rod 1 is connected to one side of the first rotary disc 2 close to the first mounting plate 3, the first threaded rod 1 extends into the first chute and is rotatably connected with the inner wall of the first chute, a first sliding block 4 is slidably connected in the first chute, the first sliding block 4 is in threaded through connection with the first threaded rod 1, a third mounting plate 19 is connected to one side of the first sliding block 4, the third mounting plate 19 is vertically arranged with the first mounting plate 3, a third chute is arranged at the top end of the third mounting plate 19, and a third sliding block 18 is slidably connected in the third chute, one side of the third mounting plate 19, which is far away from the first slider 4, is rotatably connected with a third rotary table 16, one side of the third rotary table 16, which is close to the third mounting plate 19, is connected with a third threaded rod 17, the end part of the third threaded rod 17 extends into the third sliding groove, and the thread penetrates through the third slider 18 and is rotatably connected with the inner wall of the third sliding groove, the top end of the third slider 18 is connected with a second mounting plate 5, one side of the second mounting plate 5, which is close to the elastic clamping plate 15, is provided with a second sliding groove, and a second slider 6 is slidably connected in the second sliding groove, the top end of the second mounting plate 5 is rotatably connected with a second rotary table 8, the bottom end of the second rotary table 8 is connected with a second threaded rod 7, the bottom end of the second threaded rod 7 extends into the second sliding groove, and the thread penetrates through the inner wall of the second slider 6 and is rotatably connected with the second sliding groove, one side of, an eyelid distracting device is arranged on the fourth mounting plate 9 and comprises a first hinge rod 13, a support plate 14, a fourth rotary table 10, a sleeve 11, a threaded rod 12, a second hinge rod 20, a fixing ring 21 and a spring 22, a fourth chute which is arranged in a through manner from top to bottom is arranged in the fourth mounting plate 9, the inner wall of one side, close to the second mounting plate 5, of the fourth chute is rotatably connected with the fourth rotary table 10, one side, far away from the second mounting plate 5, of the fourth rotary table 10 is connected with the sleeve 11, the sleeve 11 is rotatably connected with the inner wall of the fourth chute, the threaded rod 12 is sleeved in the sleeve 11 in a threaded manner, the end part of the threaded rod 12 penetrates through the fourth chute and extends to the outside of the fourth chute to be rotatably connected with the fixing ring 21, the first hinge rods 13 which are symmetrically arranged are hinged to two side walls of the fourth mounting plate 9, and the second hinge, one side that first articulated mast 13 is close to threaded rod 12 is connected with spring 22, and the other end of spring 22 is connected near the lateral wall of solid fixed ring 21 with fourth mounting panel 9, and the one end that fourth mounting panel 9 was kept away from to first articulated mast 13 is connected with fagging 14, and elasticity splint 15 is the setting of arc structure.
Example (b): when the device is used, the elastic splint 15 is clamped and fixed on the head of a patient, the position of the supporting plate 14 is adjusted to be close to the eyes of the patient, the first rotary disc 2 is rotated, the first rotary disc 2 drives the first threaded rod 1 to rotate, the first threaded rod 1 enables the first sliding block 4 to slide in the first sliding groove of the first mounting plate 3, the second rotary disc 8 and the third rotary disc 16 are adjusted in a similar way, so that the supporting plate 14 is close to the eyes of the patient, then the fourth rotary disc 10 is rotated, the fourth rotary disc 10 drives the sleeve 11 to rotate, the sleeve 11 enables the threaded rod 12 to slide in the fourth mounting plate 9, the threaded rod 12 pushes the second hinge rod 20, the second hinge rod 20 pushes the first hinge rod 13, the first hinge rod 13 enables the spring 22 to deform, the first hinge rod 13 can push the supporting plate 14 to prop the upper eyelid and the lower eyelid of the patient open, and the fourth rotary disc 10 stops rotating after the upper eyelid of, then, the pin is inserted into the fourth rotary table 10, and after the fourth rotary table 10 is fixed, the medical staff can perform clinical operation.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (7)
1. An adjustable eyelid expanding device for ophthalmology clinic comprises an elastic clamping plate (15) and a first mounting plate (3), and is characterized in that the first mounting plate (3) is mounted on one side of the elastic clamping plate (15), a first sliding chute is formed in the top end of the first mounting plate (3), a first rotary disc (2) is rotatably connected to one side, far away from the elastic clamping plate (15), of the first mounting plate (3), a first threaded rod (1) is connected to one side, close to the first mounting plate (3), of the first rotary disc (2), the first threaded rod (1) extends into the first sliding chute and is rotatably connected with the inner wall of the first sliding chute, a first sliding block (4) is slidably connected in the first sliding chute, the first sliding block (4) is in threaded through connection with the first threaded rod (1), a third mounting plate (19) is connected to one side of the first sliding block (4), and the third mounting plate (19) is perpendicular to the first mounting plate (3), and the top of the third mounting plate (19) is provided with a third chute, and a third sliding block (18) is connected in the third chute in a sliding way, one side of the third mounting plate (19) far away from the first sliding block (4) is rotatably connected with a third rotating disc (16), one side of the third rotating disc (16) close to the third mounting plate (19) is connected with a third threaded rod (17), the end part of the third threaded rod (17) extends to the inside of the third chute, the thread penetrates through the third sliding block (18) and is rotatably connected with the inner wall of the third chute, the top of the third sliding block (18) is connected with a second mounting plate (5), one side of the second mounting plate (5) close to the elastic clamping plate (15) is provided with a second chute, a second sliding block (6) is connected in the second chute in a sliding way, the top of the second mounting plate (5) is rotatably connected with a second rotating disc (8), and the bottom of the second rotating disc (8) is connected with, and the bottom of second threaded rod (7) extends to the inside of the second spout, and the screw thread runs through the inner wall of second slider (6) and second spout and rotates and be connected, one side that second slider (6) are close to elastic splint (15) is connected with fourth mounting panel (9), and is equipped with the eyelid and struts the device on fourth mounting panel (9).
2. The adjustable eyelid expanding device for ophthalmology clinic according to claim 1, characterized in that the eyelid expanding device comprises a first hinge rod (13), a supporting plate (14), a fourth rotating disc (10), a sleeve (11), a threaded rod (12), a second hinge rod (20), a fixing ring (21) and a spring (22), a fourth chute is arranged in the fourth mounting plate (9) in a penetrating manner from top to bottom, and the inner wall of one side of the fourth chute close to the second mounting plate (5) is rotatably connected with the fourth rotating disc (10).
3. The adjustable eyelid spreading device for ophthalmology clinic according to claim 2, characterized in that a sleeve (11) is connected to the side of the fourth rotating disc (10) away from the second mounting plate (5), and the sleeve (11) is rotatably connected to the inner wall of the fourth sliding groove, a threaded rod (12) is sleeved on the inner thread of the sleeve (11), and the end of the threaded rod (12) passes through the fourth sliding groove and extends to the outside of which a fixing ring (21) is rotatably connected.
4. The adjustable eyelid spreading device for ophthalmology clinic according to claim 2, characterized in that two side walls of the fourth mounting plate (9) are hinged with first hinge rods (13) symmetrically arranged, and a second hinge rod (20) is hinged between the first hinge rods (13) and the fixing ring (21).
5. An adjustable eyelid spreading device for ophthalmology clinic according to claim 2, characterized in that a spring (22) is connected to the first hinge rod (13) near the threaded rod (12) at one side, and the other end of the spring (22) is connected to the fourth mounting plate (9) near the side wall of the fixing ring (21).
6. An adjustable eyelid spreading device for ophthalmology clinic according to claim 2, characterized in that a bracing plate (14) is connected to the end of the first hinge rod (13) remote from the fourth mounting plate (9).
7. An adjustable eyelid spreading device for ophthalmology clinic according to claim 1, characterized in that the elastic splint (15) is arranged in an arc-shaped configuration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811380927.7A CN109259722B (en) | 2018-11-20 | 2018-11-20 | Adjustable eyelid expanding device for ophthalmology clinic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811380927.7A CN109259722B (en) | 2018-11-20 | 2018-11-20 | Adjustable eyelid expanding device for ophthalmology clinic |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109259722A CN109259722A (en) | 2019-01-25 |
| CN109259722B true CN109259722B (en) | 2021-05-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811380927.7A Active CN109259722B (en) | 2018-11-20 | 2018-11-20 | Adjustable eyelid expanding device for ophthalmology clinic |
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| CN (1) | CN109259722B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112494203B (en) * | 2020-12-17 | 2023-04-25 | 中国人民解放军联勤保障部队第九八八医院 | Glaucoma drainage device |
| CN113341552B (en) * | 2021-06-22 | 2023-04-14 | 中山大学中山眼科中心南昌眼科医院 | Optical coherent elastic imaging device combined with ophthalmic surgery microscope |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5618261A (en) * | 1994-10-27 | 1997-04-08 | Nevyas; Herbert J. | Eye proptosing speculum and method |
| CN104287793A (en) * | 2014-10-03 | 2015-01-21 | 刘先利 | Ophthalmic surgical dilator |
| CN105748113A (en) * | 2015-11-26 | 2016-07-13 | 谢胜华 | Medical vacuum eye speculum |
| CN108042306A (en) * | 2018-01-04 | 2018-05-18 | 赵金亮 | A kind of oculist, which performs the operation, uses auxiliary support frame |
| CN108606816A (en) * | 2018-03-23 | 2018-10-02 | 曲晓荣 | A kind of eye speculum |
| CN108771555A (en) * | 2018-07-04 | 2018-11-09 | 芜湖明凯医疗器械科技有限公司 | A kind of operated eye eyelid draft gear |
-
2018
- 2018-11-20 CN CN201811380927.7A patent/CN109259722B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5618261A (en) * | 1994-10-27 | 1997-04-08 | Nevyas; Herbert J. | Eye proptosing speculum and method |
| CN104287793A (en) * | 2014-10-03 | 2015-01-21 | 刘先利 | Ophthalmic surgical dilator |
| CN105748113A (en) * | 2015-11-26 | 2016-07-13 | 谢胜华 | Medical vacuum eye speculum |
| CN108042306A (en) * | 2018-01-04 | 2018-05-18 | 赵金亮 | A kind of oculist, which performs the operation, uses auxiliary support frame |
| CN108606816A (en) * | 2018-03-23 | 2018-10-02 | 曲晓荣 | A kind of eye speculum |
| CN108771555A (en) * | 2018-07-04 | 2018-11-09 | 芜湖明凯医疗器械科技有限公司 | A kind of operated eye eyelid draft gear |
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| CN109259722A (en) | 2019-01-25 |
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