CN110327083B - Convenient-to-use eyelid retractor for medical ophthalmology - Google Patents
Convenient-to-use eyelid retractor for medical ophthalmology Download PDFInfo
- Publication number
- CN110327083B CN110327083B CN201910500223.7A CN201910500223A CN110327083B CN 110327083 B CN110327083 B CN 110327083B CN 201910500223 A CN201910500223 A CN 201910500223A CN 110327083 B CN110327083 B CN 110327083B
- Authority
- CN
- China
- Prior art keywords
- rod
- movable
- movable rod
- plate
- small
- 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.)
- Active
Links
Images
Classifications
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medical Informatics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Ophthalmology & Optometry (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
- Rehabilitation Tools (AREA)
Abstract
The invention relates to an eyelid retractor for medical ophthalmology, in particular to an easy-to-use eyelid retractor for medical ophthalmology, which has the technical problems that the eyelid retractor for medical ophthalmology can be adjusted and can lighten the work of medical staff, and the eyelid retractor for medical ophthalmology has the technical scheme that the eyelid retractor for medical ophthalmology comprises a base, a large supporting tube, a large lifting rod, a large spring, a first large connecting rod, a large inserting block, a push-pull plate, a large rotating shaft, an outer gear ring, an arc-shaped toothed plate, an L-shaped movable plate and the like, wherein the large supporting tube is embedded at the top of the base, a large sliding groove is formed in the right side wall of the large supporting tube, and the large lifting rod is slidably positioned in the large supporting tube.
Description
Technical Field
The invention relates to an eyelid retractor for medical ophthalmology, in particular to a convenient-to-use eyelid retractor for medical ophthalmology.
Background
The ophthalmology is called ophthalmology department, ophthalmology is the research takes place in the visual system, including eyeball and the discipline of the relevant disease of tissue rather than relevant, the theory of operation of eye speculum is similar to the indispensable instrument drag hook in the surgery operation, its product performance sees exactly the drag hook in the eye surgery, because in the eye surgery, play the preparation that supports the eyelid, so call as eye speculum, current eye speculum that is used for medical ophthalmology adopts traditional structure usually, can't adjust, be difficult to satisfy different patients' operation requirement, it is troublesome to use, lead to patient's discomfort easily, the work of medical personnel has been aggravated, be unfavorable for patient's treatment and rehabilitation.
Disclosure of Invention
In order to overcome the defects that the existing eyelid retractor for medical ophthalmology generally adopts a traditional structure, cannot be adjusted, is difficult to meet the use requirements of different patients, is troublesome to use, easily causes discomfort of the patients and aggravates the work of medical care personnel, the invention has the technical problems that: provided is an easy-to-use eyelid retractor for medical ophthalmology, which can be adjusted and can reduce the work of medical staff.
The technical scheme is that the eyelid retractor convenient to use for medical ophthalmology comprises a base, a large supporting tube, a large lifting rod, a large spring, a first large connecting rod, a large insert block, a push-pull plate, a large rotating shaft, an outer gear ring, an arc toothed plate, a L-shaped movable plate, a first arc-shaped leaf spring, a small fixed block, a wedge-shaped insert block, a small tension spring, a large support plate, a small lifting rod, a large fixed plate, a large insert rod, a push-pull block, a small arc-shaped leaf spring, a first latch, a second latch, a concave plate, a small screw rod, a rotating rod, a bearing, a first movable rod, a first arc-shaped support plate, a first spring, a second cam, a second movable rod, a second arc-shaped support plate and a second spring, a large supporting tube is embedded at the top of the base, a large sliding chute is arranged on the right side wall of the large supporting tube, a sliding type of the large lifting rod is arranged in the large supporting tube, a lower end of the large lifting rod is connected with a large spring, the large spring is arranged in the large supporting tube, the lower end of the large lifting rod is arranged in the large lifting rod, the lifting rod is arranged in the lifting rod.
Further comprises a rectangular guide rod, a rectangular guide sleeve, a large screw rod, a large guide rod, a long pin rod, a small guide rod, a third movable rod, a third arc-shaped supporting plate, a fourth movable rod, a fourth arc-shaped supporting plate, a first long screw rod, a first small spring, a first small nut, a second long screw rod, a second small spring and a second small nut, wherein the left side of the large supporting plate is connected with the rectangular guide rod, the rectangular guide sleeve is sleeved on the rectangular guide rod in a sliding manner, the bottom of the rectangular guide sleeve is in threaded connection with the large screw rod, the large screw rod is in contact with the rectangular guide rod, the top of the rectangular guide sleeve is connected with the large guide rod, the left side wall of the large guide rod is provided with a plurality of pin holes, the right end of the long pin rod is positioned in the pin hole, the long pin rod is in contact with the large guide rod, the small guide rod is positioned on the left side of the large guide rod, the middle of the small guide rod is provided with a small movable, a third movable rod is provided with a third movable hole which penetrates through the third movable rod from top to bottom, a large guide rod is positioned in the third movable hole, the third movable rod is provided with a first small guide hole which penetrates through the third movable rod from top to bottom, the upper part of the small guide rod is positioned in the first small guide hole, the right end of the rear side wall of the third movable rod is connected with a third arc-shaped supporting plate, the third arc-shaped supporting plate is positioned on the left side of the first arc-shaped supporting plate, a fourth movable rod is positioned below the third movable rod, the fourth movable rod is provided with a fourth movable hole which penetrates through the fourth movable rod from top to bottom, the large guide rod is positioned in the fourth movable hole, the fourth movable rod is provided with a second small guide hole which penetrates through the fourth movable rod from top to bottom, the lower part of the small guide rod is positioned in the second small guide hole, the right end of the rear side wall of the fourth movable rod is connected with a fourth arc-shaped supporting plate which is positioned below the third arc-shaped supporting plate, the, the first movable groove is positioned at the left side of the first small guide hole, the first long screw rod is positioned in the first movable groove in a sliding manner, the first small spring is sleeved on the first long screw rod, the first small spring is positioned above the third movable rod, the first small nut is sleeved on the first long screw rod, the first small nut is in threaded connection with the first long screw rod, the first small nut is positioned below the third movable rod, the first small nut is contacted with the third movable rod, the lower end of the first long screw rod is connected with the left end of the top of the long pin rod, the fourth movable rod is provided with a second movable groove which penetrates up and down, the second movable groove is positioned at the left side of the second small guide hole, the second long screw rod is positioned in the second movable groove in a sliding manner, the second small spring is sleeved on the second long screw rod, the second small spring is positioned below the fourth movable rod, the second small nut is sleeved on the second long screw rod, and the second small nut is in threaded connection with the second long screw rod, the second small nut is located above the fourth movable rod and is in contact with the fourth movable rod, and the upper end of the second long screw is connected with the left end of the bottom of the long pin rod.
Further, the lifting device comprises a second large connecting rod, a large connecting block and a second arc-shaped plate spring, the right side wall of the large lifting rod is connected with the second large connecting rod, the right end of the bottom of the second large connecting rod is connected with the large connecting block, the bottom of the large connecting block is connected with the second arc-shaped plate spring, the second arc-shaped plate spring is located on the right side of the push-pull plate, and the second arc-shaped plate spring is in contact with the push-pull plate.
Before the eye inserting device is used, the eye inserting device is adjusted according to a patient, a first large connecting rod and a large inserting block are pulled rightwards through a push-pull plate, the large inserting block is pulled out of a large inserting groove, at the moment, under the action of the elastic force of a large spring, a large lifting rod moves upwards, a first arc supporting plate and a second arc supporting plate are adjusted to positions corresponding to the patient, then the large inserting block is inserted into a corresponding large inserting groove to be fixed, at the moment, if the patient lies on an operation chair or an operation table, a medical worker can pull out a wedge-shaped inserting block from a clamping groove, under the action of the elastic force of a first arc plate spring, a L-shaped movable plate drives an arc toothed plate to move upwards, the arc toothed plate is separated from an outer gear ring, at the moment, the large rotating shaft and the outer gear ring can rotate, the first arc supporting plate and the second arc supporting plate rotate backwards and downwards to positions where the eye of the patient are located, then the arc toothed plate and the second arc toothed plate can be rotated to the eye inserting rod, the second eye supporting plate, the eye inserting rod and the eye inserting rod can be adjusted through the arc toothed plate, the arc toothed plate and the eye inserting rod, the second eye inserting rod can be adjusted, the eye inserting rod can be adjusted through the arc toothed plate, the eye inserting rod and the eye inserting rod, the eye inserting rod can be adjusted, the eye inserting rod can be adjusted to the eye inserting rod, the eye inserting rod is adjusted to the eye inserting rod, the eye.
At the moment, medical personnel can move the rectangular guide sleeve on the rectangular guide rod according to the position of the patient, move the third arc-shaped support plate and the fourth arc-shaped support plate to the position corresponding to the eyes of the patient, then screw the large screw rod tightly and fix, then finely adjust the third arc-shaped support plate and the fourth arc-shaped support plate, at the moment, the medical personnel can pull the long pin rod leftwards, pull the long pin rod out of the pin hole, then move the third arc-shaped support plate and the fourth arc-shaped support plate to the position of the other eyes of the patient, then insert the long pin rod into the corresponding pin hole, then support the upper eyelids of the other eyes of the patient through the third arc-shaped support plate, then support the lower eyelids of the other eyes of the patient through the fourth arc-shaped support plate, and then rotate the first small nut and the second small nut, thereby driving the third movable rod and the fourth movable rod to move outwards, can strut the last eyelid and the lower eyelid of another eye through third arc fagging and fourth arc fagging, the medical personnel of being convenient for inspects and treats another eye of patient, and more saving is artifical, labour saving and time saving more.
The second arc-shaped plate spring presses the push-pull plate, so that the large insertion block can be firmly fixed in the large insertion slot, safety and reliability are realized, medical personnel can pull the second arc-shaped plate spring rightwards, the first large connecting rod, the large insertion block and the push-pull plate can be moved, and the use is convenient.
Compared with the prior art, the invention has the following advantages: the convenient-to-use eyelid retractor for medical ophthalmology, provided by the invention, has a flexible structure, can be conveniently adjusted, can meet the use requirements of different patients, is simple to use, does not cause discomfort of the patients, lightens the work of medical care personnel, is beneficial to the treatment and rehabilitation of the patients, is easy to produce and manufacture, is easy to maintain and repair, and is easy to popularize and apply.
Drawings
Fig. 1 is a schematic front view of the present invention.
Fig. 2 is an enlarged schematic view of part a of the present invention.
Fig. 3 is an enlarged schematic view of part B of the present invention.
Fig. 4 is an enlarged schematic view of part C of the present invention.
Fig. 5 is an enlarged schematic view of part D of the present invention.
Fig. 6 is an enlarged schematic view of part E of the present invention.
Fig. 7 is a schematic perspective view of a first arc-shaped supporting plate according to the present invention.
In the above drawings, 1, a base, 2, a large support tube, 3, a large lifting rod, 4, a large spring, 5, a first large connecting rod, 6, a large insert block, 7, a push-pull plate, 8, a large rotating shaft, 9, an outer gear ring, 10, an arc toothed plate, 11, L-shaped movable plate, 12, a first arc-shaped plate spring, 13, a small fixed block, 14, a wedge-shaped insert block, 15, a small stop block, 16, a small tension spring, 17, a large supporting plate, 18, a small lifting rod, 19, a large fixed plate, 20, a large insert rod, 21, a push-pull block, 22, a small arc-shaped plate spring, 23, a first latch, 24, a second latch, 25, a concave plate, 26, a small screw rod, 27, a rotating rod, 28, a bearing, 29, a first movable rod, 30, a first arc-shaped supporting plate, 31, a first spring, 32, a cam, 33, a second movable rod, 34, a second arc-shaped supporting plate, 35, a second spring, 41, a guide rod, a rectangular pin hole 291, a guide sleeve 43, a rectangular guide sleeve, a guide sleeve 43, a large guide rod, a fourth movable rod, a nut, a large guide rod, a small guide rod, a groove.
Detailed Description
Although the present invention may be described with respect to particular applications or industries, those skilled in the art will recognize the broader applicability of the invention. Those of ordinary skill in the art will recognize other factors such as: terms such as above, below, upward, downward, and the like are used to describe the accompanying drawings and are not meant to limit the scope of the invention, which is defined by the appended claims. Such as: any numerical designation of first or second, and the like, is merely exemplary and is not intended to limit the scope of the invention in any way.
Example 1
A convenient-to-use eye speculum for medical ophthalmology, as shown in fig. 1-7, includes a base 1, a large support tube 2, a large lifting rod 3, a large spring 4, a first large connecting rod 5, a large plug block 6, a push-pull plate 7, a large rotating shaft 8, an outer gear ring 9, an arc-shaped toothed plate 10, a L-shaped movable plate 11, a first arc-shaped plate spring 12, a small fixed block 13, a wedge-shaped plug block 14, a small plug block 15, a small tension spring 16, a large support plate 17, a small lifting rod 18, a large fixed plate 19, a large plug rod 20, a push-pull block 21, a small arc-shaped plate spring 22, a first latch 23, a second latch 24, a concave plate 25, a small screw rod 26, a rotating rod 27, a bearing 28, a first moving rod 29, a first arc-shaped spring 31, a cam 32, a second moving rod 33, a second arc-shaped support plate 34 and a second spring 35, a large lifting rod 32 is connected to a large lifting rod 32, a lifting rod 13, a lifting rod 32, a lifting rod 13, a lifting rod 32, a lifting rod 13, a lifting rod 14, a lifting rod 13, a lifting rod 14, a lifting rod 13, a lifting rod 14, a lifting rod 7, a lifting rod 13, a lifting rod 7, a lifting rod 14, a lifting rod 7, a lifting rod 32, a lifting rod 7, a lifting rod 12, a lifting rod 7, a lifting rod 12, a lifting rod 7, a lifting rod 12, a lifting rod 7, a lifting rod 32, a lifting rod 12, a lifting rod 32, a lifting rod 12, a lifting rod 7, a lifting rod 12, a lifting rod 7, a lifting rod 32, a lifting rod 7, a lifting rod 12, a lifting rod 7, a lifting rod 12, a lifting rod 7, a lifting rod 12, a lifting rod 7, a lifting rod 7, a lifting rod 7, a lifting rod 7, a.
Example 2
A convenient-to-use eye speculum for medical ophthalmology, as shown in fig. 1-7, includes a base 1, a large support tube 2, a large lifting rod 3, a large spring 4, a first large connecting rod 5, a large plug block 6, a push-pull plate 7, a large rotating shaft 8, an outer gear ring 9, an arc-shaped toothed plate 10, a L-shaped movable plate 11, a first arc-shaped plate spring 12, a small fixed block 13, a wedge-shaped plug block 14, a small plug block 15, a small tension spring 16, a large support plate 17, a small lifting rod 18, a large fixed plate 19, a large plug rod 20, a push-pull block 21, a small arc-shaped plate spring 22, a first latch 23, a second latch 24, a concave plate 25, a small screw rod 26, a rotating rod 27, a bearing 28, a first moving rod 29, a first arc-shaped spring 31, a cam 32, a second moving rod 33, a second arc-shaped support plate 34 and a second spring 35, a large lifting rod 32 is connected to a large lifting rod 32, a lifting rod 13, a lifting rod 32, a lifting rod 13, a lifting rod 32, a lifting rod 13, a lifting rod 14, a lifting rod 13, a lifting rod 14, a lifting rod 13, a lifting rod 14, a lifting rod 7, a lifting rod 13, a lifting rod 7, a lifting rod 14, a lifting rod 7, a lifting rod 32, a lifting rod 7, a lifting rod 12, a lifting rod 7, a lifting rod 12, a lifting rod 7, a lifting rod 12, a lifting rod 7, a lifting rod 32, a lifting rod 12, a lifting rod 32, a lifting rod 12, a lifting rod 7, a lifting rod 12, a lifting rod 7, a lifting rod 32, a lifting rod 7, a lifting rod 12, a lifting rod 7, a lifting rod 12, a lifting rod 7, a lifting rod 12, a lifting rod 7, a lifting rod 7, a lifting rod 7, a lifting rod 7, a.
The novel support plate is characterized by further comprising a rectangular guide rod 41, a rectangular guide sleeve 42, a large screw 43, a large guide rod 44, a long pin rod 45, a small guide rod 46, a third movable rod 47, a third arc-shaped support plate 48, a fourth movable rod 49, a fourth arc-shaped support plate 50, a first long screw 51, a first small spring 52, a first small nut 53, a second long screw 54, a second small spring 55 and a second small nut 56, wherein the left side of the large support plate 17 is connected with the rectangular guide rod 41, the rectangular guide sleeve 42 is slidably sleeved on the rectangular guide rod 41, the bottom of the rectangular guide sleeve 42 is in threaded connection with the large screw 43, the large screw 43 is in contact with the rectangular guide rod 41, the top of the rectangular guide sleeve 42 is connected with the large guide rod 44, a plurality of pin holes 441 are formed in the left side wall of the large guide rod 44, the right end of the long pin rod 45 is positioned in the pin holes 441, the long pin rod 45 is in contact with the large guide rod 44, the small guide, a small moving hole 461 penetrating left and right is opened in the middle of the small guide rod 46, the long pin rod 45 is slidably positioned in the small moving hole 461, a third moving hole 471 penetrating up and down is opened on the third moving rod 47, the large guide rod 44 is positioned in the third moving hole 471, the first small guide hole 472 penetrating up and down is opened on the third moving rod 47, the upper part of the small guide rod 46 is positioned in the first small guide hole 472, a third arc-shaped supporting plate 48 is connected to the right end of the rear side wall of the third moving rod 47, the third arc-shaped supporting plate 48 is positioned on the left side of the first arc-shaped supporting plate 30, the fourth moving rod 49 is positioned below the third moving rod 47, the fourth moving rod 49 is opened with a fourth moving hole 491 penetrating up and down, the large guide rod 44 is positioned in the fourth moving hole 491, the fourth moving rod 49 is opened with a second small guide hole 492 penetrating up and down, the lower part of the small guide rod 46 is positioned in the second small guide hole 492, and the right end of the rear side wall of the fourth moving rod 49 is connected with a fourth arc-, the fourth arc supporting plate 50 is positioned below the third arc supporting plate 48, the third arc supporting plate 48 and the fourth arc supporting plate 50 are arranged in a vertically symmetrical manner, the third movable rod 47 is provided with a first movable groove 473 passing through vertically, the first movable groove 473 is positioned at the left side of the first small guide hole 472, the first long screw 51 is slidably positioned in the first movable groove 473, the first small spring 52 is sleeved on the first long screw 51, the first small spring 52 is positioned above the third movable rod 47, the first small nut 53 is sleeved on the first long screw 51, the first small nut 53 is in threaded connection with the first long screw 51, the first small nut 53 is positioned below the third movable rod 47, the first small nut 53 is in contact with the third movable rod 47, the lower end of the first long screw 51 is connected with the left end of the top of the long pin 45, the fourth movable rod 49 is provided with a second movable groove 493 passing through vertically, and the second movable groove 493 is positioned at the left side of the second small guide hole, the second long screw 54 is slidably disposed in the second movable groove 493, the second small spring 55 is sleeved on the second long screw 54, the second small spring 55 is disposed below the fourth movable rod 49, the second small nut 56 is sleeved on the second long screw 54, the second small nut 56 is in threaded connection with the second long screw 54, the second small nut 56 is disposed above the fourth movable rod 49, the second small nut 56 is in contact with the fourth movable rod 49, and the upper end of the second long screw 54 is connected with the left end of the bottom of the long pin rod 45.
Example 3
A convenient-to-use eye speculum for medical ophthalmology, as shown in fig. 1-7, includes a base 1, a large support tube 2, a large lifting rod 3, a large spring 4, a first large connecting rod 5, a large plug block 6, a push-pull plate 7, a large rotating shaft 8, an outer gear ring 9, an arc-shaped toothed plate 10, a L-shaped movable plate 11, a first arc-shaped plate spring 12, a small fixed block 13, a wedge-shaped plug block 14, a small plug block 15, a small tension spring 16, a large support plate 17, a small lifting rod 18, a large fixed plate 19, a large plug rod 20, a push-pull block 21, a small arc-shaped plate spring 22, a first latch 23, a second latch 24, a concave plate 25, a small screw rod 26, a rotating rod 27, a bearing 28, a first moving rod 29, a first arc-shaped spring 31, a cam 32, a second moving rod 33, a second arc-shaped support plate 34 and a second spring 35, a large lifting rod 32 is connected to a large lifting rod 32, a lifting rod 13, a lifting rod 32, a lifting rod 13, a lifting rod 32, a lifting rod 13, a lifting rod 14, a lifting rod 13, a lifting rod 14, a lifting rod 13, a lifting rod 14, a lifting rod 7, a lifting rod 13, a lifting rod 7, a lifting rod 14, a lifting rod 7, a lifting rod 32, a lifting rod 7, a lifting rod 12, a lifting rod 7, a lifting rod 12, a lifting rod 7, a lifting rod 12, a lifting rod 7, a lifting rod 32, a lifting rod 12, a lifting rod 32, a lifting rod 12, a lifting rod 7, a lifting rod 12, a lifting rod 7, a lifting rod 32, a lifting rod 7, a lifting rod 12, a lifting rod 7, a lifting rod 12, a lifting rod 7, a lifting rod 12, a lifting rod 7, a lifting rod 7, a lifting rod 7, a lifting rod 7, a.
The novel support plate is characterized by further comprising a rectangular guide rod 41, a rectangular guide sleeve 42, a large screw 43, a large guide rod 44, a long pin rod 45, a small guide rod 46, a third movable rod 47, a third arc-shaped support plate 48, a fourth movable rod 49, a fourth arc-shaped support plate 50, a first long screw 51, a first small spring 52, a first small nut 53, a second long screw 54, a second small spring 55 and a second small nut 56, wherein the left side of the large support plate 17 is connected with the rectangular guide rod 41, the rectangular guide sleeve 42 is slidably sleeved on the rectangular guide rod 41, the bottom of the rectangular guide sleeve 42 is in threaded connection with the large screw 43, the large screw 43 is in contact with the rectangular guide rod 41, the top of the rectangular guide sleeve 42 is connected with the large guide rod 44, a plurality of pin holes 441 are formed in the left side wall of the large guide rod 44, the right end of the long pin rod 45 is positioned in the pin holes 441, the long pin rod 45 is in contact with the large guide rod 44, the small guide, a small moving hole 461 penetrating left and right is opened in the middle of the small guide rod 46, the long pin rod 45 is slidably positioned in the small moving hole 461, a third moving hole 471 penetrating up and down is opened on the third moving rod 47, the large guide rod 44 is positioned in the third moving hole 471, the first small guide hole 472 penetrating up and down is opened on the third moving rod 47, the upper part of the small guide rod 46 is positioned in the first small guide hole 472, a third arc-shaped supporting plate 48 is connected to the right end of the rear side wall of the third moving rod 47, the third arc-shaped supporting plate 48 is positioned on the left side of the first arc-shaped supporting plate 30, the fourth moving rod 49 is positioned below the third moving rod 47, the fourth moving rod 49 is opened with a fourth moving hole 491 penetrating up and down, the large guide rod 44 is positioned in the fourth moving hole 491, the fourth moving rod 49 is opened with a second small guide hole 492 penetrating up and down, the lower part of the small guide rod 46 is positioned in the second small guide hole 492, and the right end of the rear side wall of the fourth moving rod 49 is connected with a fourth arc-, the fourth arc supporting plate 50 is positioned below the third arc supporting plate 48, the third arc supporting plate 48 and the fourth arc supporting plate 50 are arranged in a vertically symmetrical manner, the third movable rod 47 is provided with a first movable groove 473 passing through vertically, the first movable groove 473 is positioned at the left side of the first small guide hole 472, the first long screw 51 is slidably positioned in the first movable groove 473, the first small spring 52 is sleeved on the first long screw 51, the first small spring 52 is positioned above the third movable rod 47, the first small nut 53 is sleeved on the first long screw 51, the first small nut 53 is in threaded connection with the first long screw 51, the first small nut 53 is positioned below the third movable rod 47, the first small nut 53 is in contact with the third movable rod 47, the lower end of the first long screw 51 is connected with the left end of the top of the long pin 45, the fourth movable rod 49 is provided with a second movable groove 493 passing through vertically, and the second movable groove 493 is positioned at the left side of the second small guide hole, the second long screw 54 is slidably disposed in the second movable groove 493, the second small spring 55 is sleeved on the second long screw 54, the second small spring 55 is disposed below the fourth movable rod 49, the second small nut 56 is sleeved on the second long screw 54, the second small nut 56 is in threaded connection with the second long screw 54, the second small nut 56 is disposed above the fourth movable rod 49, the second small nut 56 is in contact with the fourth movable rod 49, and the upper end of the second long screw 54 is connected with the left end of the bottom of the long pin rod 45.
The lifting device is characterized by further comprising a second large connecting rod 61, a large connecting block 62 and a second arc-shaped plate spring 63, wherein the right side wall of the large lifting rod 3 is connected with the second large connecting rod 61, the right end of the bottom of the second large connecting rod 61 is connected with the large connecting block 62, the bottom of the large connecting block 62 is connected with the second arc-shaped plate spring 63, the second arc-shaped plate spring 63 is located on the right side of the push-pull plate 7, and the second arc-shaped plate spring 63 is in contact with the push-pull plate.
Before the use of the present invention, the adjustment is performed according to the patient, the first large connecting rod 5 and the large insert 6 are pulled rightwards by the push-pull plate 7, the large insert 6 is pulled out of the large insertion slot 202, at this time, the large lifting rod 3 moves upwards under the elastic force of the large spring 4, the first arc-shaped supporting plate 30 and the second arc-shaped supporting plate 34 are adjusted to the positions corresponding to the patient, then the large insert 6 is inserted into the corresponding large insertion slot 202 to be fixed, at this time, if the patient lies on the operation chair or the operation table, the medical staff can pull the wedge-shaped insert 14 out of the clamping slot 111, under the elastic force of the first arc-shaped plate spring 12, the L-shaped rotating rod 11 drives the arc-shaped toothed plate 10 to move upwards, at this time, the arc-shaped toothed plate 10 is separated from the outer gear ring 9, at this time, the large rotating shaft 8 and the outer gear ring 9 can rotate, and the first arc-shaped supporting plate 30 and the second arc-shaped supporting plate 34 rotate backwards and downwards to the position where the eye portion of the patient is located, then the eye portion of the eye is adjusted by the arc-shaped rotating rod L, the arc-shaped rotating rod 30 and the second arc-shaped rotating rod 34, the arc-shaped rotating rod 30 and the arc-shaped rotating rod 34 is rotated to the second arc-shaped rotating rod 34, the arc-shaped plate 30, the arc-shaped rotating rod 32, the arc-shaped rotating rod 30 and the arc-shaped plate 30 and the arc-shaped rotating rod 32, the arc-shaped rotating rod 30 is rotated to the arc-shaped rotating rod 32, the arc-shaped plate 30, the arc-shaped rotating rod 32, the eye-shaped plate 30, the eye-shaped rotating rod 32, the eye-shaped rotating rod is rotated to move, the eye-shaped plate 30 to the eye-shaped rotating rod, the eye-shaped plate 30 to the eye-shaped eye support plate 30, the eye-shaped eye-supporting plate 30, the eye-supporting plate 30 is rotated to the eye-shaped eye-supporting plate 30, the eye-20, the eye-shaped eye-20, the eye-plate 30 is rotated to.
At this time, the medical staff can move the rectangular guide sleeve 42 on the rectangular guide rod 41 according to the position of the patient, move the third arc support plate 48 and the fourth arc support plate 50 to the position corresponding to the eyes of the patient, then tighten and fix the large screw 43, then finely adjust the third arc support plate 48 and the fourth arc support plate 50, at this time, the medical staff can pull the long pin rod 45 to the left and pull the long pin rod 45 out of the pin hole 441, then move the third arc support plate 48 and the fourth arc support plate 50 to the position of the other eye of the patient, then insert the long pin rod 45 into the corresponding pin hole 441, then support the upper eyelid of the other eye of the patient through the third arc support plate 48, then support the lower eyelid of the other eye of the patient through the fourth arc support plate 50, then rotate the first small nut 53 and the second small nut 56, thereby drive third movable rod 47 and fourth movable rod 49 and move to the outside, can strut the last eyelid and the lower eyelid of another eye through third arc fagging 48 and fourth arc fagging 50, the medical personnel of being convenient for inspect and treat another eye of patient, more save artifically, labour saving and time saving more.
At the moment, the second arc-shaped plate spring 63 is pressed on the push-pull plate 7, so that the large insertion block 6 can be firmly fixed in the large insertion groove 202, safety and reliability are realized, medical personnel can pull the second arc-shaped plate spring 63 rightwards, the first large connecting rod 5, the large insertion block 6 and the push-pull plate 7 can be moved, and the use is convenient.
It should be understood by those skilled in the art that the above embodiments do not limit the present invention in any way, and all technical solutions obtained by using equivalent alternatives or equivalent variations fall within the scope of the present invention.
Claims (3)
1. The utility model provides a be used for ophthalmology's type eye speculum of being convenient for to use, including base (1), big supporting tube (2), big lifting rod (3), big lifting rod (4), first big connecting rod (5) and big inserted bar (6) are connected with big lifting rod (13) and big movable rod (32), the right side wall of big lifting rod (13) is connected with big lifting rod (13) and big movable rod (32) and big movable rod (13), the right side wall of big lifting rod (13) is connected with big lifting rod (13) and big movable rod (32) and big lifting rod (32) is connected with big lifting rod (13), the right side wall of big lifting rod (3) is connected with big lifting rod (12), the right side wall of big lifting rod (20) is connected with big lifting rod (20) and big lifting rod (20), the right side wall of big lifting rod (13) is connected with big lifting rod (13), the right side wall of big lifting rod (20) is connected with big lifting rod (20) and big lifting rod (20), the right movable rod (20) is connected with big lifting rod (20), the right movable rod (20), the right side wall of big lifting rod (20) is connected with big lifting rod (20), the right movable rod (20), the right side of big lifting rod (20) and big lifting rod (20), the right side of big lifting rod (20), the right movable rod (20), the right side of second movable rod (20) is connected with big lifting rod (20), the movable rod (20), the right side wall of big lifting rod (20), the right side of the right side wall of the movable rod (20), the right side of the movable rod (20), the right side of the movable rod (20), the right side of the movable rod (20), the movable rod (20) is connected with big lifting rod (20), the right side of the movable rod (20) is connected with big lifting rod (20), the right side of the movable rod (20), the movable rod (20) is connected with big lifting rod (20), the right side of the movable rod (20), the right side of the movable rod (20) is connected with big lifting rod (20), the right side of the movable rod (20), the right side of the movable rod (20), the movable rod (20) and big lifting rod (20), the movable rod (20) is connected with the right side of the movable rod (20), the right side of the movable plate (20), the right side of the movable rod (20), the movable rod (20) is connected with the movable rod (20), the right side of the movable rod (20), the movable rod (20) is connected with the movable rod (20), the right side of the movable rod (20) and the movable rod (20) is connected with the movable rod (20), the right side of the movable rod (20) and the movable rod (20), the movable rod (20) and the movable rod (20), the movable rod (20) and the movable rod (20), the movable plate (20), the movable rod (20) is connected with the movable rod (20), the movable rod of the right side of the movable rod (20), the movable rod (20) and the movable rod (20), the movable rod of the movable rod (20) is connected with the movable rod of the movable rod (20), the movable plate (20), the movable rod of the movable plate (20), the movable plate (20) is connected with the movable rod of the movable plate (20), the movable rod of the second movable plate (20) is connected with the movable plate (20) and the movable plate (20) is connected with the movable plate (20), the movable rod of the movable plate (20), the movable rod of the movable rod (20), the movable plate (20) is connected with the movable plate (20), the movable plate (20) is connected with the movable rod of the movable plate (20), the movable plate (20) is connected with the movable plate (20), the movable rod of the movable plate (20), the movable rod of the movable plate (20), the movable rod of the movable plate (20), the right side of the movable plate (20), the movable rod of the movable plate (20), the movable rod of the movable plate (20), the movable plate (20) is connected with the movable rod of the movable rod (20), the movable rod of the movable plate (20), the movable rod of the movable plate (20) is connected with the movable plate (20), the movable rod of the movable.
2. The eyelid retractor for medical ophthalmology as claimed in claim 1, further comprising a rectangular guide rod (41), a rectangular guide sleeve (42), a large screw rod (43), a large guide rod (44), a long pin rod (45), a small guide rod (46), a third movable rod (47), a third arc-shaped support plate (48), a fourth movable rod (49), a fourth arc-shaped support plate (50), a first long screw rod (51), a first small spring (52), a first small nut (53), a second long screw rod (54), a second small spring (55) and a second small nut (56), wherein the rectangular guide rod (41) is connected to the left side of the large support plate (17), the rectangular guide sleeve (42) is slidably sleeved on the rectangular guide rod (41), the large screw rod (43) is threadedly connected to the bottom of the rectangular guide sleeve (42), and the large screw rod (43) is in contact with the rectangular guide rod (41), the top of the rectangular guide sleeve (42) is connected with a large guide rod (44), the left side wall of the large guide rod (44) is provided with a plurality of pin holes (441), the right end of a long pin rod (45) is positioned in the pin holes (441), the long pin rod (45) is contacted with the large guide rod (44), the small guide rod (46) is positioned on the left side of the large guide rod (44), the middle part of the small guide rod (46) is provided with a small moving hole (461) which penetrates through the left and the right, the long pin rod (45) is slidably positioned in the small moving hole (461), a third moving rod (47) is provided with a third moving hole (471) which penetrates through the third moving rod up and down, the large guide rod (44) is positioned in the third moving hole (471), the third moving rod (47) is provided with a first small guide hole (472) which penetrates through the upper and the lower part of the small guide rod (46), the right end of the rear side wall of the third moving rod (47) is connected with a third arc supporting plate (48), the third arc-shaped supporting plate (48) is positioned at the left side of the first arc-shaped supporting plate (30), the fourth movable rod (49) is positioned below the third movable rod (47), the fourth movable rod (49) is provided with a fourth movable hole (491) which penetrates through the fourth movable rod up and down, the large guide rod (44) is positioned in the fourth movable hole (491), the fourth movable rod (49) is provided with a second small guide hole (492) which penetrates through the fourth movable rod up and down, the lower part of the small guide rod (46) is positioned in the second small guide hole (492), the right end of the rear side wall of the fourth movable rod (49) is connected with a fourth arc-shaped supporting plate (50), the fourth arc-shaped supporting plate (50) is positioned below the third arc-shaped supporting plate (48), the third arc-shaped supporting plate (48) and the fourth arc-shaped supporting plate (50) are arranged in a vertically symmetrical mode, the third movable rod (47) is provided with a first movable groove (473) which penetrates through the upper part and the lower part, and the first movable groove (472) is positioned at, the first long screw rod (51) is slidably positioned in the first movable groove (473), the first small spring (52) is sleeved on the first long screw rod (51), the first small spring (52) is positioned above the third movable rod (47), the first small nut (53) is sleeved on the first long screw rod (51), the first small nut (53) is in threaded connection with the first long screw rod (51), the first small nut (53) is positioned below the third movable rod (47), the first small nut (53) is in contact with the third movable rod (47), the lower end of the first long screw rod (51) is connected with the left end of the top of the long pin rod (45), the fourth movable rod (49) is provided with a second movable groove (493) which penetrates through up and down, the second movable groove (493) is positioned on the left side of the second small guide hole (492), the second long screw rod (54) is slidably positioned in the second movable groove (493), and the second small spring (55) is sleeved on the second long screw rod (54), the second small spring (55) is located below the fourth movable rod (49), the second small nut (56) is sleeved on the second long screw rod (54), the second small nut (56) is in threaded connection with the second long screw rod (54), the second small nut (56) is located above the fourth movable rod (49), the second small nut (56) is in contact with the fourth movable rod (49), and the upper end of the second long screw rod (54) is connected with the left end of the bottom of the long pin rod (45).
3. The eyelid retractor for medical ophthalmology according to claim 2, further comprising a second large connecting rod (61), a large connecting block (62) and a second arc-shaped plate spring (63), wherein the second large connecting rod (61) is connected to the right side wall of the large lifting rod (3), the large connecting block (62) is connected to the right end of the bottom of the second large connecting rod (61), the second arc-shaped plate spring (63) is connected to the bottom of the large connecting block (62), the second arc-shaped plate spring (63) is located on the right side of the push-pull plate (7), and the second arc-shaped plate spring (63) is in contact with the push-pull plate (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910500223.7A CN110327083B (en) | 2019-06-11 | 2019-06-11 | Convenient-to-use eyelid retractor for medical ophthalmology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910500223.7A CN110327083B (en) | 2019-06-11 | 2019-06-11 | Convenient-to-use eyelid retractor for medical ophthalmology |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110327083A CN110327083A (en) | 2019-10-15 |
| CN110327083B true CN110327083B (en) | 2020-07-31 |
Family
ID=68140962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910500223.7A Active CN110327083B (en) | 2019-06-11 | 2019-06-11 | Convenient-to-use eyelid retractor for medical ophthalmology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110327083B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110916730A (en) * | 2019-10-29 | 2020-03-27 | 陈昀谷 | Eyelid expander with good fixing effect |
| CN112353438A (en) * | 2020-11-19 | 2021-02-12 | 曹科 | Eyelid distraction device for ophthalmologic nursing |
| CN112515844B (en) * | 2020-12-14 | 2023-06-09 | 何勇 | Strabismus correcting equipment |
| CN112842709A (en) * | 2021-02-06 | 2021-05-28 | 中国人民解放军陆军军医大学第二附属医院 | Medical sickbed with sun-shading and rain-shielding functions |
| CN113081100B (en) * | 2021-04-13 | 2022-04-08 | 遵义医科大学第二附属医院 | Convenient-to-use eyelid retractor for medical ophthalmology |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9289199B1 (en) * | 2014-01-09 | 2016-03-22 | Neotech Products, Inc. | Retinal examination apparatus |
| CN207118962U (en) * | 2017-02-16 | 2018-03-20 | 杨艳艳 | Special eye speculum in a kind of ophthalmologic operation |
| CN108579016A (en) * | 2018-04-11 | 2018-09-28 | 廖送平 | A kind of finger gymnastic Medical Devices |
| CN108652894A (en) * | 2018-05-09 | 2018-10-16 | 黄奇政 | A kind of adjustable type check device for ophthalmology |
| CN109328854A (en) * | 2018-11-19 | 2019-02-15 | 张欣标 | It is a kind of to be conveniently adjusted type support device for nursery stock |
| CN208756304U (en) * | 2017-10-31 | 2019-04-19 | 刘长辉 | Ophthalmology eye speculum |
| CN208838035U (en) * | 2017-11-27 | 2019-05-10 | 青岛康明眼科医院有限公司 | A kind of medical-ophthalmologic eye speculum |
| 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 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7985180B2 (en) * | 2006-11-08 | 2011-07-26 | Reay H Brown | Eyelid retractor |
-
2019
- 2019-06-11 CN CN201910500223.7A patent/CN110327083B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9289199B1 (en) * | 2014-01-09 | 2016-03-22 | Neotech Products, Inc. | Retinal examination apparatus |
| CN207118962U (en) * | 2017-02-16 | 2018-03-20 | 杨艳艳 | Special eye speculum in a kind of ophthalmologic operation |
| CN208756304U (en) * | 2017-10-31 | 2019-04-19 | 刘长辉 | Ophthalmology eye speculum |
| CN208838035U (en) * | 2017-11-27 | 2019-05-10 | 青岛康明眼科医院有限公司 | A kind of medical-ophthalmologic eye speculum |
| 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 |
| CN108579016A (en) * | 2018-04-11 | 2018-09-28 | 廖送平 | A kind of finger gymnastic Medical Devices |
| CN108652894A (en) * | 2018-05-09 | 2018-10-16 | 黄奇政 | A kind of adjustable type check device for ophthalmology |
| CN109328854A (en) * | 2018-11-19 | 2019-02-15 | 张欣标 | It is a kind of to be conveniently adjusted type support device for nursery stock |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110327083A (en) | 2019-10-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110327083B (en) | Convenient-to-use eyelid retractor for medical ophthalmology | |
| CN109758106A (en) | A kind of fixed device of adjustable type support for ophthalmology | |
| CN109363619B (en) | Ophthalmic examination system | |
| CN108937841A (en) | Ophthalmic perimetry device | |
| CN113288366B (en) | Department of neurology cerebral vessels intervenes puncture positioner | |
| CN214382398U (en) | Ophthalmic surgery hook group | |
| CN214157535U (en) | Medical diagnosis auxiliary equipment with adjusting function | |
| CN107890389B (en) | Special operation clamp for taking foreign matters for ophthalmology | |
| CN204147006U (en) | Slit lamp microscope doctor ancon lift in height device | |
| CN220917692U (en) | Eye operation support | |
| CN210447102U (en) | A drag hook device for hepatobiliary surgery | |
| CN209827144U (en) | Counter weight draw gear for traditional chinese medical science physiotherapy | |
| CN112494745A (en) | Pediatric surgery treatment nursing device | |
| CN109846560B (en) | Adjustable head fixing device for ophthalmic surgery | |
| CN215228946U (en) | Clinical traction frame that uses of orthopedics | |
| CN218899461U (en) | Finger stall type blood sampling auxiliary device for children | |
| CN219763806U (en) | Auxiliary device is used in rehabilitation nursing convenient to carry | |
| CN213489172U (en) | Intracardiac branch of academic or vocational study piercing depth | |
| CN110236816B (en) | Medical care bed convenient to use | |
| CN209332429U (en) | A kind of mental patient's fixed bed | |
| CN221243064U (en) | Tongue blocking device for oral cavity restoration | |
| CN211094356U (en) | Surgical retractor | |
| CN220860263U (en) | Abdominal cavity operation frame | |
| CN219109574U (en) | Auxiliary operation support | |
| CN203677056U (en) | Fluorescence fundus angiography device for identifying optic neuritis |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200708 Address after: No.66, Foping Road, Chancheng District, Foshan City, Guangdong Province Applicant after: Foshan Aier Eye Hospital Co., Ltd Address before: 100054 Beijing City, Fengtai District 10, Capital Medical University, right outside the West Applicant before: Wen Yulin |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |