CN112370092B - Convenient-to-use eyelid retractor for medical ophthalmology - Google Patents
Convenient-to-use eyelid retractor for medical ophthalmology Download PDFInfo
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- CN112370092B CN112370092B CN202011239595.8A CN202011239595A CN112370092B CN 112370092 B CN112370092 B CN 112370092B CN 202011239595 A CN202011239595 A CN 202011239595A CN 112370092 B CN112370092 B CN 112370092B
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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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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/30—Devices for illuminating a surgical field, the devices having an interrelation with other surgical devices or with a surgical procedure
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/30—Devices for illuminating a surgical field, the devices having an interrelation with other surgical devices or with a surgical procedure
- A61B90/35—Supports therefor
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Abstract
The invention discloses a convenient-to-use eyelid retractor for medical ophthalmology, which comprises a fixing headgear, a lamp and an opening mechanism, wherein the surface of the fixing headgear is fixedly connected with the lamp, the edge of the fixing headgear is provided with the opening mechanism which is connected with the fixing headgear in a buckling way, the fixing headgear comprises a yarn cap, a fixing belt and a forehead piece, the bottom of the yarn cap is fixedly connected with the fixing belt, the surface of the yarn cap is fixedly connected with the forehead piece, the surface of the forehead piece is fixedly connected with the lamp, a plastic hose is fixedly connected between the lamp and the forehead piece, the edge of the forehead piece is provided with a fixing groove, the edge of the fixing groove is provided with open grooves which are uniformly distributed, the opening mechanism comprises a fixing frame, a movable rod, an eye support, a spring and an adjusting knob, and the top of the fixing frame is fixedly connected with a connecting rod. According to the invention, the forehead piece is fixedly connected to the surface of the fixing headgear and is matched with the detachably connected distraction mechanism, so that the eyelid can be quickly distracted when a patient performs an operation, and the convenience of operation is improved.
Description
Technical Field
The invention relates to the technical field of medical appliances, in particular to a convenient-to-use eyelid retractor for medical ophthalmology.
Background
The eye (also called eye) is an organ that can sense light. The simplest eye structure can detect the brightness of the surrounding environment, and the more complex eye structure can provide vision. The eye is the most important organ in human sense, and about 80% of the knowledge in the brain is acquired by the eye. Reading and recognizing words, seeing pictures and admiring pictures, seeing figures, enjoying beautiful scenery and other things all use eyes. The eye can distinguish different colors and the brightness of light, and convert the information into nerve signals to be transmitted to the brain.
The general term of ophthalmology is "ophthalmology specialty", which is the discipline for studying diseases occurring in the visual system, including the eyeball and its associated tissues. In ophthalmology, various ophthalmic diseases such as vitreous body, retinal diseases, ocular optics, glaucoma, optic neuropathy, cataract and the like are generally researched.
At present, the multi-structure of the eye speculum used in ophthalmology is simpler, and in the eye of direct embedding patient, can't adjust, and is not convenient enough when the operation, is difficult to satisfy different patients' operation requirement, and the eye speculum is troublesome to use simultaneously, leads to patient discomfort easily. For this reason, a new technical solution needs to be designed for solution.
Disclosure of Invention
The invention aims to provide a convenient-to-use eyelid retractor for medical ophthalmology, which solves the problems that the eyelid retractor in the prior art is simple in structure, inconvenient to use and poor in use experience.
In order to achieve the purpose, the invention provides the following technical scheme: a convenient-to-use eyelid retractor for medical ophthalmology comprises a fixing headgear, a lamp and an opening mechanism, wherein the surface of the fixing headgear is fixedly connected with the lamp, the edge of the fixing headgear is buckled with the opening mechanism, the fixing headgear comprises a yarn cap, a fixing band and a forehead sheet, the bottom of the yarn cap is fixedly connected with the fixing band, the surface of the yarn cap is fixedly connected with a forehead sheet, the surface of the forehead sheet is fixedly connected with the lamp, a plastic hose is fixedly connected between the lamp and the forehead sheet, the edge of the forehead sheet is provided with a fixing groove, the edge of the fixing groove is provided with open grooves which are uniformly distributed, the opening mechanism comprises a fixing frame, a movable rod, an eye support, a spring and an adjusting knob, the top of the fixing frame is fixedly connected with a connecting rod, and the inside of the fixing frame is provided with a sliding groove and a spring groove which are distributed in parallel, the inside of sliding tray is equipped with sliding connection's movable rod, the upper end and the mount sliding connection of movable rod, the lower extreme and the eye of movable rod hold in the palm fixed connection, the upper end fixedly connected with slider of movable rod, the lateral wall of slider stretch into the spring inslot and with spring fixed connection, the breach groove has been seted up to the lateral wall of slider, breach groove lock just with mount sliding connection on the mount surface, the inside in spring groove is equipped with the spring, the lower extreme of spring is equipped with adjust knob, adjust knob rotates with the bottom of mount and is connected.
As an improvement of the technical scheme, the fixing band adopts one of a magic tape or an elastic bandage, and the fixing band and the yarn cap are fixedly connected through sewing.
As an improvement of the technical scheme, the forehead piece is integrally formed by medical plastics in an injection molding mode, and weaving holes which are uniformly distributed are formed in the edge of the forehead piece.
As an improvement of the technical scheme, the inner surface of the forehead plate is fixedly connected with a silica gel pad, and adsorption holes which are uniformly distributed are formed in the surface of the silica gel pad.
As an improvement of the technical scheme, a spherical fixing head is fixedly connected to the top of the connecting rod, and the diameter of the fixing head is larger than that of the connecting rod.
As an improvement of the technical scheme, the opening width of the open slot is larger than the diameter of the connecting rod and smaller than the diameter of the fixing head, and the fixing slot is arc-shaped and is connected with the fixing head in a buckling mode.
As an improvement of the technical scheme, the adjusting knob penetrates through the fixing frame, the upper end of the adjusting knob is in threaded connection with the spring seat, and the side wall of the spring seat is in clearance fit connection with the spring groove.
Compared with the prior art, the invention has the following beneficial effects:
1. the forehead piece is fixedly connected to the surface of the fixing headgear and matched with the detachably connected opening mechanism, so that the eyelid of a patient can be quickly opened during an operation, the convenience of operation is improved, the periphery of the eye can be conveniently illuminated by matching with the lamp on the surface of the forehead piece, and a doctor can conveniently operate during the operation.
2. According to the invention, the fixing groove with the open slot is formed in the surface of the forehead plate, so that the fixing position of the opening mechanism can be conveniently adjusted, the universality of use for different patients is improved, and the stability of connection between the forehead plate and the head of the patient is improved by fixedly connecting the silica gel pad to the inner wall of the forehead plate.
3. According to the invention, the spring is arranged in the opening mechanism and is matched with the adjusting knob which is rotatably connected, so that the elasticity of the spring can be conveniently adjusted, the lifting force and the lifting distance of the movable rod can be adjusted, the eyelid of a patient can be conveniently opened, and the universality of the opening mechanism for different patients is improved.
Drawings
Fig. 1 is a schematic view of the whole structure of the eyelid retractor for medical ophthalmology of the present invention;
FIG. 2 is a schematic view of an elevational structure of the distracting mechanism of the present invention;
FIG. 3 is a schematic view of the back side of the forehead panel of the present invention;
FIG. 4 is a schematic top view of a slider according to the present invention.
In the figure: the novel multifunctional head lamp comprises a fixing head sleeve-1, a lamp-2, a spreading mechanism-3, a gauze cap-4, a fixing belt-5, a forehead sheet-6, a plastic hose-7, a fixing groove-8, an open groove-9, a fixing frame-10, a movable rod-11, an eye support-12, a spring-13, an adjusting knob-14, a connecting rod-15, a sliding groove-16, a spring groove-17, a weaving hole-18, a silica gel pad-19, an adsorption hole-20, a fixing head-21, a sliding block-22, a notch groove-23 and a spring seat-24.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a convenient-to-use eyelid retractor for medical ophthalmology comprises a fixing head sleeve 1, a lamp 2 and a stretching mechanism 3, wherein the lamp 2 is fixedly connected to the surface of the fixing head sleeve 1, the stretching mechanism 3 is connected to the edge of the fixing head sleeve 1 in a buckling manner, the fixing head sleeve 1 comprises a yarn cap 4, a fixing band 5 and a forehead sheet 6, the fixing band 5 is fixedly connected to the bottom of the yarn cap 4, the forehead sheet 6 is fixedly connected to the surface of the yarn cap 4, the lamp 2 is fixedly connected to the surface of the forehead sheet 6, a plastic hose 7 is fixedly connected between the lamp 2 and the forehead sheet 6, a fixing groove 8 is arranged at the edge of the forehead sheet 6, open grooves 9 which are uniformly distributed are formed at the edge of the fixing groove 8, the stretching mechanism 3 comprises a fixing frame 10, a movable rod 11, an eye support 12, a spring 13 and an adjusting knob 14, a connecting rod 15 is fixedly connected to the top of the fixing frame 10, the fixing frame 10 is internally provided with a sliding groove 16 and a spring groove 17 which are distributed in parallel, the sliding groove 16 is internally provided with a movable rod 11 connected in a sliding manner, the upper end of the movable rod 11 is connected with the fixing frame 10 in a sliding manner, the lower end of the movable rod 11 is fixedly connected with an eye support 12, the upper end of the movable rod 11 is fixedly connected with a sliding block 22, the side wall of the sliding block 22 extends into the spring groove 17 and is fixedly connected with a spring 13, the side wall of the sliding block 22 is provided with a notch groove 23, the notch groove 23 is buckled on the surface of the fixing frame 10 and is connected with the fixing frame 10 in a sliding manner, the stability of the sliding block 22 connected with the fixing frame 10 is improved by the sliding block 22 fixedly connected with the notch groove 23 at the upper end of the movable rod 11, the spring 13 is arranged inside the spring groove 17, the lower end of the spring 13 is provided with an adjusting knob 14, the adjusting knob 14 is rotatably connected with the bottom of the fixing frame 10, according to the eye-eyelid retractor, the forehead piece 6 is fixedly connected to the surface of the fixing head sleeve 1 and matched with the detachably connected opening mechanism 3, so that a patient can conveniently and quickly open the eyelid during an operation, the operation convenience is improved, the lamp 2 on the surface of the forehead piece 6 is matched, the periphery of the eye can be conveniently illuminated, and a doctor can conveniently operate during the operation.
In a further improvement, the fixing band 5 is one of a magic tape or an elastic bandage, the fixing band 5 and the yarn cap 4 are sewn and fixedly connected, and the fixing head sleeve 1 and the head are fixed stably by adopting the magic tape or the elastic bandage to support the fixing band 5.
Further improved ground, preceding forehead piece 6 adopts the integrative injection moulding of medical plastics, evenly distributed's weaving hole 18 has been seted up to the edge of forehead piece 6, makes forehead piece 6 through adopting the integrative injection moulding of medical plastics, and the reduction in production cost of being convenient for improves the efficiency of production, through having seted up weaving hole 18 in the edge of forehead piece 6, conveniently mixes with yarn cap 4 and weaves, improves the stability that yarn cap 4 and forehead piece 6 are connected.
Further improved, the inner surface of the forehead plate 6 is fixedly connected with a silica gel pad 19, the surface of the silica gel pad 19 is provided with adsorption holes 20 which are uniformly distributed, and the silica gel pad 19 with the adsorption holes 20 is fixedly connected to the inner surface of the forehead plate 6, so that the stability of the forehead plate 6 connected with the forehead of a patient is improved.
In a further improved manner, the top of the connecting rod 15 is fixedly connected with the spherical fixing head 21, the diameter of the fixing head 21 is larger than that of the connecting rod 15, and the fixing frame 10 is conveniently connected with the forehead piece 6 through the spherical fixing head 21 fixedly connected to the top of the connecting rod 15, so that the convenience of operation is improved.
Further improved, the opening width of open slot 9 is greater than the diameter of connecting rod 15 and is less than the diameter of fixed head 21, fixed trench 8 is circular-arc and is connected with fixed head 21 lock, is greater than the diameter of connecting rod 15 diameter and is less than the diameter of fixed head 21 through the width that makes open slot 9, conveniently fixes connecting rod 15.
In a specific improvement mode, the adjusting knob 14 penetrates through the fixed frame 10, the upper end of the adjusting knob 14 is in threaded connection with the spring seat 24, the side wall of the spring seat 24 is in clearance fit connection with the spring groove 17, and the spring seat 24 in threaded connection is arranged at the upper end of the adjusting knob 14, so that the movement stroke of the spring 13 can be conveniently adjusted.
According to the invention, the fixing slot position 8 with the open slot 9 is arranged on the surface of the forehead sheet 6, so that the fixing position of the opening mechanism 3 can be conveniently adjusted, the universality of use for different patients is improved, and the stability of connection between the forehead sheet 6 and the head of the patient is improved by fixedly connecting the silica gel pad 19 on the inner wall of the forehead sheet 6; through being equipped with spring 13 in the inside of strutting mechanism 3, and the cooperation rotates adjust knob 14 of connecting, conveniently adjusts spring 13's elasticity to adjust the promotion dynamics and the promotion distance of movable rod 11, be convenient for strut patient's eyelid, improve the commonality that uses to different patients.
When the invention is used, a patient wears the fixing head sleeve 1 on the head, the forehead sheet 6 is clung to the surface of the forehead, the gauze cap 4 is fixed by the fixing belt 5, then the plastic hose 7 is manually bent to enable the lamp 2 to illuminate the periphery of the eyes of the patient, the eye support 12 at the lower end of the spreading mechanism 3 is clamped into the upper eyelid of the patient, the connecting rod at the upper end of the fixed rod is buckled into the open slot 9 on the surface of the forehead plate 6, the spherical fixed head 21 at the end part of the connecting rod is embedded into the fixed slot position 8 to fix the spreading mechanism 3, the slide block 22 at the end part of the movable rod 11 is lifted upwards under the action of the spring 13, the upper eyelid of the patient is opened, and then the adjusting knob 14 is manually rotated, the height of the spring seat 24 in the spring groove 17 is adjusted, thereby adjusting the supporting force of the spring 13 to the sliding block 22, fully opening the upper eyelid of the patient and facilitating the operation of the doctor.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. 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.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The utility model provides a be used for ophthalmology type eye speculum of facilitating use of medical treatment, includes fixed headgear (1), lamps and lanterns (2) and struts mechanism (3), its characterized in that: fixed surface of fixed headgear (1) is connected with lamps and lanterns (2), the edge lock of fixed headgear (1) is connected with struts opening mechanism (3), fixed headgear (1) is including yarn cap (4), fixed band (5) and forehead piece (6), bottom fixedly connected with fixed band (5) of yarn cap (4), the fixed surface of yarn cap (4) is connected with forehead piece (6), the fixed surface of forehead piece (6) is connected with lamps and lanterns (2), fixedly connected with plasticity hose (7) between lamps and lanterns (2) and forehead piece (6), the edge of forehead piece (6) is equipped with fixed trench (8), evenly distributed's open slot (9) are seted up to the edge of fixed trench (8), it holds in the palm (12) including mount (10), movable rod (11), eye to strut opening mechanism (3), Spring (13) and adjust knob (14), the top fixedly connected with connecting rod (15) of mount (10), sliding tray (16) and spring groove (17) that distribute side by side are seted up to the inside of mount (10), the inside of sliding tray (16) is equipped with sliding connection's movable rod (11), the upper end and the mount (10) sliding connection of movable rod (11), the lower extreme and the eye of movable rod (11) hold in the palm (12) fixed connection, the upper end fixedly connected with slider (22) of movable rod (11), the lateral wall of slider (22) stretches into in spring groove (17) and with spring (13) fixed connection, breach groove (23) have been seted up to the lateral wall of slider (22), breach groove (23) lock is on mount (10) surface and with mount (10) sliding connection, the inside of spring groove (17) is equipped with spring (13), the lower end of the spring (13) is provided with an adjusting knob (14), and the adjusting knob (14) is rotatably connected with the bottom of the fixed frame (10).
2. The easy-to-use eyelid retractor for medical ophthalmology of claim 1, wherein: the fixing band (5) adopts one of a magic tape or an elastic bandage, and the fixing band (5) is fixedly connected with the yarn cap (4) in a sewing way.
3. The easy-to-use eyelid retractor for medical ophthalmology of claim 1, wherein: the forehead piece (6) is integrally formed by medical plastics in an injection molding mode, and weaving holes (18) which are uniformly distributed are formed in the edge of the forehead piece (6).
4. The easy-to-use eyelid retractor for medical ophthalmology of claim 1, wherein: the inner surface of the forehead piece (6) is fixedly connected with a silica gel pad (19), and adsorption holes (20) which are uniformly distributed are formed in the surface of the silica gel pad (19).
5. The easy-to-use eyelid retractor for medical ophthalmology of claim 4, wherein: the top fixedly connected with globular fixed head (21) of connecting rod (15), the diameter of fixed head (21) is greater than the diameter of connecting rod (15).
6. The easy-to-use eyelid retractor for medical ophthalmology of claim 5, wherein: the opening width of open slot (9) is greater than the diameter of connecting rod (15) and is less than the diameter of fixed head (21), fixed trench (8) are circular-arc and are connected with fixed head (21) lock.
7. The easy-to-use eyelid retractor for medical ophthalmology of claim 1, wherein: adjusting knob (14) run through mount (10), and adjusting knob (14) upper end and spring holder (24) threaded connection, the lateral wall and the spring groove (17) clearance fit of spring holder (24) are connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011239595.8A CN112370092B (en) | 2020-11-09 | 2020-11-09 | Convenient-to-use eyelid retractor for medical ophthalmology |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011239595.8A CN112370092B (en) | 2020-11-09 | 2020-11-09 | Convenient-to-use eyelid retractor for medical ophthalmology |
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| Publication Number | Publication Date |
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| CN112370092A CN112370092A (en) | 2021-02-19 |
| CN112370092B true CN112370092B (en) | 2022-05-31 |
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| CN202011239595.8A Active CN112370092B (en) | 2020-11-09 | 2020-11-09 | Convenient-to-use eyelid retractor for medical ophthalmology |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113476085B (en) * | 2021-06-29 | 2022-11-11 | 新疆维吾尔自治区人民医院 | Convenient-to-use eyelid retractor for medical ophthalmology |
Citations (4)
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| CN107693061A (en) * | 2017-08-31 | 2018-02-16 | 成都测迪森生物科技有限公司 | A kind of operating equipment for being used to fix eyelid portion |
| CN208926460U (en) * | 2018-04-08 | 2019-06-04 | 厦门利视眼镜有限公司 | A kind of ophthalmologic operation eyelid device for spreading |
| CN208988992U (en) * | 2018-06-09 | 2019-06-18 | 烟台毓璜顶医院 | A kind of ophthalmic eyelid retractor |
| CN209032478U (en) * | 2018-08-06 | 2019-06-28 | 西南医科大学附属医院 | A kind of ophthalmic nursing eyelid device for spreading |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130215383A1 (en) * | 2011-12-29 | 2013-08-22 | Neuroptics, Inc. | Ophthalmic instruments, systems, programs and methods for monitoring eyes |
| EP3157408A4 (en) * | 2014-06-17 | 2018-03-07 | Ganiban, Gary | Devices and methods to provide hands free scleral depression during ophthalmic procedures |
| CN107811661A (en) * | 2017-11-29 | 2018-03-20 | 成都创客之家科技有限公司 | A kind of eye speculum of one-hand operation |
| CN107802298A (en) * | 2017-11-29 | 2018-03-16 | 成都创客之家科技有限公司 | A kind of eye speculum for operated eye |
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2020
- 2020-11-09 CN CN202011239595.8A patent/CN112370092B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107693061A (en) * | 2017-08-31 | 2018-02-16 | 成都测迪森生物科技有限公司 | A kind of operating equipment for being used to fix eyelid portion |
| CN208926460U (en) * | 2018-04-08 | 2019-06-04 | 厦门利视眼镜有限公司 | A kind of ophthalmologic operation eyelid device for spreading |
| CN208988992U (en) * | 2018-06-09 | 2019-06-18 | 烟台毓璜顶医院 | A kind of ophthalmic eyelid retractor |
| CN209032478U (en) * | 2018-08-06 | 2019-06-28 | 西南医科大学附属医院 | A kind of ophthalmic nursing eyelid device for spreading |
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