CN111388033A - Eyelid distraction device for ophthalmologic nursing - Google Patents
Eyelid distraction device for ophthalmologic nursing Download PDFInfo
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- CN111388033A CN111388033A CN202010223937.0A CN202010223937A CN111388033A CN 111388033 A CN111388033 A CN 111388033A CN 202010223937 A CN202010223937 A CN 202010223937A CN 111388033 A CN111388033 A CN 111388033A
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- rod
- push
- mounting
- locking
- adjusting shaft
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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
- 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
- A61B17/0206—Surgical instruments, devices or methods, e.g. tourniquets for holding wounds open; Tractors with antagonistic arms as supports for retractor elements
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Ophthalmology & Optometry (AREA)
- Prostheses (AREA)
Abstract
The invention discloses an eyelid distracting device for ophthalmologic nursing, which comprises a positioning and mounting block and a second adjusting shaft, wherein a limiting sleeve is fixed on the upper surface of the positioning and mounting block, a first locking block is connected inside the limiting sleeve, a pushing rod is arranged below the first locking block, a second fastening hole is formed inside the right side of the positioning and mounting block, the tail end of the first pushing rod is connected with a mounting rod, the left end of the mounting rod is connected with a mounting piece, the left end of the mounting piece is fixedly provided with a distracting panel, the left end of the distracting panel is fixedly provided with a first adjusting shaft, the upper surface of the first adjusting shaft is connected with a second locking block, the tail end of the second adjusting shaft is connected with a distracting shaft, the second adjusting shaft is arranged on the left side of the first adjusting shaft, and the inner surface of the distracting shaft is connected with an anti-slip block. This eyelid distraction device for ophthalmic care facilitates the use, and the precision is high, and convenient control conveniently adjusts the size according to the eye size moreover.
Description
Technical Field
The invention relates to the technical field of ophthalmologic nursing, in particular to an eyelid expanding device for ophthalmologic nursing.
Background
With the acceleration of the pace of life and work, more and more people feel eye fatigue, such as eye pain, blurred vision, gold stars in eyes, eye congestion, eye stabbing pain and tearing, of modern people who excessively use eyes to read books, televisions and computers, which are symptoms of eye fatigue, and thus need to carry out ophthalmic care;
however, the common eyelid retractor for ophthalmic care is cumbersome to use, low in precision, inconvenient to control, and inconvenient to adjust the size according to the size of the eye, so that the eyelid retractor for ophthalmic care is provided to solve the problems mentioned above.
Disclosure of Invention
The invention aims to provide an eyelid retractor for ophthalmologic care, which solves the problems that the common eyelid retractor for ophthalmologic care in the background art is complicated to use, low in accuracy, inconvenient to control and inconvenient to adjust the size according to the size of an eye.
In order to achieve the purpose, the invention provides the following technical scheme: an eyelid distracting device for ophthalmologic nursing comprises a positioning installation block and a second adjusting shaft, wherein a limiting sleeve is fixed on the upper surface of the positioning installation block, a first locking block is connected inside the limiting sleeve, a push rod is arranged below the first locking block, a locking hole is formed in the upper surface of the push rod, a first fastening hole is formed inside the right side of the push rod, a second fastening hole is formed inside the right side of the positioning installation block, a first distraction rod is connected above the left side of the positioning installation block, the tail end of the first distraction rod is connected with an installation rod, a connecting rod is connected above the middle part of the first distraction rod, the left end of the installation rod is connected with an installation piece, a distraction panel is fixed at the left end of the installation piece, a first adjusting shaft is fixed at the left end of the distraction panel, a second locking block is connected on the upper surface of the first adjusting shaft, and a distraction shaft is connected at the tail end of the second adjusting shaft, and the second adjusting shaft is arranged on the left side of the first adjusting shaft, and the inner surface of the spreading shaft is connected with an anti-skid block.
Preferably, the middle part of the pushing rod penetrates through the inside of the limiting sleeve, and the locking holes are uniformly formed above the pushing rod.
Preferably, the pushing rod forms a sliding structure inside the limiting sleeve, and the pushing rod is fixedly connected with the limiting sleeve through the first locking block.
Preferably, the connecting rod is articulated with the connected mode of push rod and first push opening rod, and first push opening rod and second push opening rod all constitute rotating-structure with the location installation piece.
Preferably, the mounting rod is in threaded connection with the first push-open rod and the mounting piece, and the longitudinal section of the mounting piece is of a T-shaped structure.
Preferably, the first adjusting shaft and the second adjusting shaft form a telescopic structure, and the first adjusting shaft is fixedly connected with the second adjusting shaft through a second locking block.
Compared with the prior art, the invention has the beneficial effects that: the eyelid expanding device for ophthalmologic nursing is convenient to use, high in accuracy, convenient to control and convenient to adjust the size according to the size of the eye;
1. the first buckling hole and the first push-open rod are arranged, a thumb is inserted into the first buckling hole, the index finger and the middle finger are respectively arranged in the second buckling hole, and the first push-open rod is squeezed, so that the rotation of the first push-open rod is conveniently controlled, the operation can be carried out by one hand, and the use is convenient;
2. the locking hole and the pushing rod are arranged, the locking hole is uniformly formed above the pushing rod, and the first locking block penetrates through the locking hole, so that the pushing rod is conveniently fixed inside the limiting sleeve;
3. be provided with first regulating spindle and second regulating spindle, first regulating spindle constitutes extending structure with the second regulating spindle to through second locking piece fixed mounting, through the position of adjusting first regulating spindle and second regulating spindle, thereby the size is adjusted according to the eye size to the convenience.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a schematic side view of the connection of the first and second adjustment shafts according to the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 1 according to the present invention.
Fig. 4 is a schematic view of a connection state structure of the first push-open lever, the second push-open lever and the connecting lever in the invention.
In the figure: 1. positioning the mounting block; 2. a limiting sleeve; 3. a first locking block; 4. a push rod; 5. a locking hole; 6. a first fastening hole; 7. a second fastening hole; 8. a first push-open lever; 9. a second push-open rod; 10. a connecting rod; 11. mounting a rod; 12. a mounting member; 13. expanding the panel; 14. a first adjustment shaft; 15. a second locking block; 16. a second adjustment shaft; 17. the shaft is propped open; 18. and (4) anti-skid blocks.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: an eyelid distracting device for ophthalmologic nursing comprises a positioning installation block 1, a limiting sleeve 2, a first locking block 3, a pushing rod 4, a locking hole 5, a first buckling hole 6, a second buckling hole 7, a first push rod 8, a second push rod 9, a connecting rod 10, an installation rod 11, an installation part 12, a distraction panel 13, a first adjusting shaft 14, a second locking block 15, a second adjusting shaft 16, a distraction shaft 17 and an antiskid block 18, wherein the upper surface of the positioning installation block 1 is fixed with the limiting sleeve 2, the inside of the limiting sleeve 2 is connected with the first locking block 3, the pushing rod 4 is arranged below the first locking block 3, the upper surface of the pushing rod 4 is provided with the locking hole 5, the inside of the right side of the pushing rod 4 is provided with the first buckling hole 6, the inside of the right side of the positioning installation block 1 is provided with the second buckling hole 7, and the upper left side of the positioning installation block 1 is connected with the first push rod 8, end-to-end connection of first push-open pole 8 has installation pole 11, and the middle part top of first push-open pole 8 is connected with connecting rod 10, the left end of installation pole 11 is connected with installed part 12, and the left end of installed part 12 is fixed with struts panel 13, the left end of strutting panel 13 is fixed with first regulating spindle 14, and the last surface connection of first regulating spindle 14 has second locking block 15, end-to-end connection of second regulating spindle 16 has the axle 17 of strutting, and second regulating spindle 16 sets up the left side at first regulating spindle 14, the internal surface connection of the axle 17 of strutting has non slipping spur 18.
As shown in fig. 1, 3 and 4, the middle part of the push rod 4 penetrates through the inside of the limiting sleeve 2, and the locking holes 5 are uniformly formed above the push rod 4, so that the use is convenient, the push rod 4 forms a sliding structure inside the limiting sleeve 2, the push rod 4 is fixedly connected with the limiting sleeve 2 through the first locking block 3, the precision is high, the control is convenient, the connection modes of the connecting rod 10, the push rod 4 and the first push rod 8 are hinged, the first push rod 8 and the second push rod 9 form a rotating structure with the positioning mounting block 1, and the rotation of the first push rod 8 and the second push rod 9 is convenient;
as the connection mode of the installation rod 11, the first push-open rod 8 and the installation part 12 in the figures 1 and 2 is threaded connection, the longitudinal section of the installation part 12 is of a T-shaped structure, the installation part is convenient to disassemble, the first adjusting shaft 14 and the second adjusting shaft 16 form a telescopic structure, and the first adjusting shaft 14 is fixedly connected with the second adjusting shaft 16 through the second locking block 15, so that the size can be conveniently adjusted according to the eye size.
The working principle is as follows: when the eyelid spreader for ophthalmic care is used, firstly, a thumb is inserted into the first fastening hole 6, a forefinger and a middle finger are respectively placed in the second fastening hole 7, then the thumb forcefully extrudes the push rod 4, the push rod 4 is extruded, the connecting rod 10 with the hinged left end part rotates, the outer end part of the connecting rod 10 is hinged with the first stretching rod 8, so that the rotation of the first stretching rod 8 is conveniently controlled, and the eyelid spreader can be operated by one hand and is convenient to use;
the terminal portion threaded connection of installing rod 11 struts panel 13, first regulating spindle 14 constitutes extending structure with second regulating spindle 16, and through second locking piece 15 fixed mounting, through the position of adjusting first regulating spindle 14 and second regulating spindle 16, thereby the size is adjusted according to the eye size to the convenience, and under the effect of opening along with strutting axle 17, conveniently strut the eyelid, the top of push rod 4 evenly is provided with locking hole 5, and pass locking hole 5 with first locking piece 3, thereby conveniently fix push rod 4 in the inside of stop sleeve 2, the setting of locking hole 5, the precision is high, convenient control, above just accomplish a series of operations of this eye eyelid distraction device for ophthalmic nursing.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. An eyelid distraction device for ophthalmologic care, comprising a positioning mounting block (1) and a second adjusting shaft (16), characterized in that: the upper surface of the positioning and mounting block (1) is fixed with a limiting sleeve (2), the inside of the limiting sleeve (2) is connected with a first locking block (3), a push rod (4) is arranged below the first locking block (3), the upper surface of the push rod (4) is provided with a locking hole (5), the right side of the push rod (4) is internally provided with a first fastening hole (6), the right side of the positioning and mounting block (1) is internally provided with a second fastening hole (7), the upper left side of the positioning and mounting block (1) is connected with a first push rod (8), the tail end of the first push rod (8) is connected with a mounting rod (11), the upper middle part of the first push rod (8) is connected with a connecting rod (10), the left end of the mounting rod (11) is connected with a mounting piece (12), and the left end of the mounting piece (12) is fixed with a spreading panel (13), the left end of strutting panel (13) is fixed with first regulating spindle (14), and the upper surface of first regulating spindle (14) is connected with second locking piece (15), the end-to-end connection of second regulating spindle (16) props open axle (17), and second regulating spindle (16) set up the left side at first regulating spindle (14), the internal surface connection who props open axle (17) has non slipping spur (18).
2. The eyelid retractor for ophthalmic care according to claim 1, wherein: the middle part of the pushing rod (4) penetrates through the inside of the limiting sleeve (2), and the locking holes (5) are uniformly formed above the pushing rod (4).
3. The eyelid retractor for ophthalmic care according to claim 1, wherein: the pushing rod (4) forms a sliding structure in the limiting sleeve (2), and the pushing rod (4) is fixedly connected with the limiting sleeve (2) through the first locking block (3).
4. The eyelid retractor for ophthalmic care according to claim 1, wherein: the connecting rod (10) is hinged with the push rod (4) and the first push-open rod (8).
5. The eyelid retractor for ophthalmic care according to claim 1, wherein: the first push-open rod (8) and the second push-open rod (9) and the positioning mounting block (1) form a rotating structure.
6. The eyelid retractor for ophthalmic care according to claim 1, wherein: the mounting rod (11) is in threaded connection with the first push-open rod (8) and the mounting piece (12), and the longitudinal section of the mounting piece (12) is of a T-shaped structure.
7. The eyelid retractor for ophthalmic care according to claim 1, wherein: the first adjusting shaft (14) and the second adjusting shaft (16) form a telescopic structure, and the first adjusting shaft (14) is fixedly connected with the second adjusting shaft (16) through a second locking block (15).
8. The eyelid retractor for ophthalmic care according to claim 1, wherein: the eyelid distraction device for ophthalmologic nursing has the working principle that: firstly, a thumb is inserted into a first buckling hole (6), a forefinger and a middle finger are respectively placed into a second buckling hole (7), then the thumb forcefully extrudes a push rod (4), the push rod (4) is extruded, so that a connecting rod (10) with the hinged left end part rotates, and the outer end part of the connecting rod (10) is hinged with a first push-open rod (8), so that the rotation of the first push-open rod (8) is conveniently controlled, and the operation can be carried out by one hand;
the terminal portion threaded connection of installing rod (11) has and struts panel (13), first regulating spindle (14) constitutes extending structure with second regulating spindle (16), and through second locking piece (15) fixed mounting, through adjusting the position of first regulating spindle (14) and second regulating spindle (16), thereby the size is adjusted according to the eye size to the convenience, and under the effect of opening along with strutting axle (17), conveniently strut the eyelid, the top of push rod (4) evenly is provided with locking hole (5), and pass locking hole (5) with first locking piece (3), thereby conveniently fix push rod (4) in the inside of stop collar (2), the setting of locking hole (5), the precision is high, convenient control, a series of operations of this eye eyelid distraction device for ophthalmic nursing just above to accomplish.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010223937.0A CN111388033A (en) | 2020-03-26 | 2020-03-26 | Eyelid distraction device for ophthalmologic nursing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010223937.0A CN111388033A (en) | 2020-03-26 | 2020-03-26 | Eyelid distraction device for ophthalmologic nursing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111388033A true CN111388033A (en) | 2020-07-10 |
Family
ID=71412241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010223937.0A Withdrawn CN111388033A (en) | 2020-03-26 | 2020-03-26 | Eyelid distraction device for ophthalmologic nursing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111388033A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113491546A (en) * | 2021-08-06 | 2021-10-12 | 山东中医药大学附属医院 | Pelvis osteotomy distractor |
-
2020
- 2020-03-26 CN CN202010223937.0A patent/CN111388033A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113491546A (en) * | 2021-08-06 | 2021-10-12 | 山东中医药大学附属医院 | Pelvis osteotomy distractor |
| CN113491546B (en) * | 2021-08-06 | 2022-12-09 | 山东中医药大学附属医院 | Pelvis osteotomy distractor |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200710 |