CN204411088U - A kind of Ophthalmological injector - Google Patents
A kind of Ophthalmological injector Download PDFInfo
- Publication number
- CN204411088U CN204411088U CN201520003067.0U CN201520003067U CN204411088U CN 204411088 U CN204411088 U CN 204411088U CN 201520003067 U CN201520003067 U CN 201520003067U CN 204411088 U CN204411088 U CN 204411088U
- Authority
- CN
- China
- Prior art keywords
- rotating shaft
- fastener
- vertical portion
- cross bar
- cuboid
- 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.)
- Expired - Fee Related
Links
- 238000002347 injection Methods 0.000 claims abstract description 34
- 239000007924 injection Substances 0.000 claims abstract description 34
- 210000003734 kidney Anatomy 0.000 claims abstract description 4
- 210000003128 head Anatomy 0.000 description 15
- 210000005252 bulbus oculi Anatomy 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 210000002159 anterior chamber Anatomy 0.000 description 3
- 210000001508 eye Anatomy 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 208000002177 Cataract Diseases 0.000 description 1
- 125000000266 alpha-aminoacyl group Chemical group 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Abstract
A kind of Ophthalmological injector, comprise base, be positioned at the bracing frame of the left and right sides above base, air cylinder device between bracing frame, be positioned at the tumbler on the right side of air cylinder device and be positioned at the injection device of the left and right sides above tumbler, air cylinder device comprises cylinder, be positioned at the push-pull bar above cylinder and be positioned at the first rotating shaft above push-pull bar, tumbler comprises support bar, cross bar, fixed mount, second rotating shaft, first locating piece and the 3rd rotating shaft, injection device comprises cylindrical shell, piston, power rail, fixture and injection head, fixture comprises spring and the first fastener, first fastener is L-type, first fastener comprises the second vertical portion and is positioned at the second horizontal part above the second vertical portion, the lower end of spring is fixedly connected with the upper surface of cylindrical shell, the upper end of spring is fixedly connected with the lower surface of the second vertical portion, injection head is kidney shape, the below of injection head is provided with the second fastener, first fastener and the second fastener are fastened togather.
Description
Technical field
This utility model relates to technical field of medical instruments, particularly relates to a kind of Ophthalmological injector.
Background technology
In clinical ophthalmology operation, usually to rinse eye, remove in operation even more important for cataract.In general, preoperatively to carry out irrigation and disinfection, in art, more will clean wound surface in time.Because when performing the operation, ophthalmic anterior chamber pressure requires constant, be namely the inconvenience of maintenance anterior chamber pressure when drawing anterior chamber's residual liquid, must be synchronous toward interior fluid injection.Existing Ophthalmological injector, hospital personnel is when operating, both the speed of GPRS note suction, change notes the position of inhaling and the angle being also noted that note suction, the work load weight of hospital personnel again, easily tired, such as hand vibration, needle body may cause damage to eyeball, or note inhales position and the mismate of note suction speed, affects surgical effect.
Therefore, need to provide a kind of new technical scheme to solve the problems of the technologies described above.
Utility model content
Problem to be solved in the utility model is to provide a kind of Ophthalmological injector that can effectively solve the problems of the technologies described above.
In order to solve the problems of the technologies described above, this utility model adopts following technical scheme:
A kind of Ophthalmological injector, described Ophthalmological injector comprises base, be positioned at the bracing frame of the left and right sides above described base, air cylinder device between support frame as described above, be positioned at the tumbler on the right side of described air cylinder device and be positioned at the injection device of the left and right sides above described tumbler, described air cylinder device comprises cylinder, be positioned at the push-pull bar above described cylinder and be positioned at the first rotating shaft above described push-pull bar, described tumbler comprises support bar, be positioned at the cross bar above described support bar, be positioned at the fixed mount above described cross bar, be positioned at second rotating shaft at two ends, described cross bar left and right, the first locating piece being positioned at described cross bar lower left and the 3rd rotating shaft be positioned in the middle of described cross bar, described injection device comprises cylindrical shell, be positioned at the piston of described inner barrel, be positioned at the power rail below described piston, the injection head being positioned at the fixture above described cylindrical shell and being positioned at above described fixture, described fixture comprises spring and is positioned at the first fastener above described spring, described first fastener is L-type, described first fastener comprises the second vertical portion and is positioned at the second horizontal part above described second vertical portion, the lower end of described spring is fixedly connected with the upper surface of described cylindrical shell, the upper end of described spring is fixedly connected with the lower surface of described second vertical portion, described injection head is kidney shape, the below of described injection head is provided with the second fastener, described first fastener and described second fastener are fastened togather.
Support frame as described above is L-type, support frame as described above comprises the first vertical portion and is positioned at the first horizontal part of described first side, vertical portion, described first vertical portion and described first horizontal part one-body molded, described first vertical portion is cuboid, and the lower surface of described first vertical portion is fixedly connected with one end of the upper surface of described base.
Described push-pull bar is cuboid, and the lower end of described push-pull bar is connected with cylinder, and described first rotating shaft is cylinder, and described first rotating shaft runs through the front and rear surfaces of the upper end of described push-pull bar.
Described support bar is cuboid, and the lower surface of described support bar is fixedly connected with the upper surface of described base, the first through hole that the upside of described support bar is surperficial about being provided with and running through it, and described first through hole is cuboid.
Described 3rd rotating shaft is cylinder, and described 3rd rotating shaft runs through the front and rear surfaces of described support bar and cross bar.
Described fixed mount is concave character type, and the upper surface of described fixed mount is fixedly connected with the lower surface of described cylindrical shell.
Described first locating piece is cuboid, and the upper surface of described first locating piece is fixedly connected with the lower surface of described cross bar, and described first rotating shaft runs through the front and rear surfaces of described first locating piece.
The below of described piston is provided with the second locating piece, and described second locating piece is cuboid, and the upper surface of described second locating piece is fixedly connected with the lower surface of described piston.
Described power rail is cuboid, and the upper end of described power rail is provided with the 4th rotating shaft, and described 4th rotating shaft is cylinder, and described 4th rotating shaft runs through the front and rear surfaces of described power rail and the front and rear surfaces of the second locating piece.
The lower end of described power rail is provided with groove, and described groove is cuboid, and one end of described cross bar is through described groove, and described second rotating shaft runs through the front and rear surfaces of described cross bar and the front and rear surfaces of power rail.
After adopting technique scheme, this utility model tool has the following advantages:
This utility model Ophthalmological injector structure is simple, easy to use, injection head adopts curved design, can not only coated eyeball, eyes can not be injured, effective protection can also be played to eyeball, simultaneously due to the setting of cylinder, make this Ophthalmological injector can automatic operation, there will not be medical personnel's hand shaking and then affect the phenomenon of surgical effect, and the design of cylinder, the note making it possible to regulate before surgery needs inhales speed, and then carry out hands art, thus eliminate artificial impact, note inhales better effects if, more accurate, and better protective effect can be played to eyeball.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described further:
Fig. 1 is the structural representation of this utility model Ophthalmological injector;
Fig. 2 is the partial enlarged drawing of the aminoacyl site of the Ophthalmological injector of this utility model shown in Fig. 1.
Detailed description of the invention
As shown in Figure 1, this utility model Ophthalmological injector comprise base 1, above described base 1 bracing frame 2 of the left and right sides, air cylinder device 3 between support frame as described above 2, be positioned at the tumbler 4 on the right side of described air cylinder device 3 and be positioned at the injection device of the left and right sides above described tumbler 4.
As shown in Figures 1 and 2, described base 1 is in cuboid.Support frame as described above 2 is in L-type, it comprises the first vertical portion 21 and is positioned at the first horizontal part 22 of described first side, vertical portion 21, described first vertical portion 21 is one-body molded with described first horizontal part 22, described first vertical portion 21 is in cuboid, and the lower surface of described first vertical portion 21 is fixedly connected with one end of the upper surface of described base 1.One side of described first horizontal part 22 is fixedly connected with described injection device.Described air cylinder device 3 comprises cylinder 31, is positioned at the push-pull bar 32 above described cylinder 31 and is positioned at the first rotating shaft 33 above described push-pull bar 32.The lower surface of described cylinder 31 is fixedly connected with the upper surface of described base 1.Described push-pull bar 32 is in cuboid, and the lower end of described push-pull bar 32 is connected with cylinder 31.Described first rotating shaft 33 is in cylinder, and described first rotating shaft 33 runs through the front and rear surfaces of the upper end of described push-pull bar 32.
As shown in Figures 1 and 2, described tumbler 4 comprises support bar 41, is positioned at cross bar 42 above described support bar 41, is positioned at the fixed mount 43 above described cross bar 42, the second rotating shaft 44 being positioned at described cross bar about 42 two ends, the first locating piece 45 being positioned at described cross bar 42 lower left and the 3rd rotating shaft 46 be positioned in the middle of described cross bar 42.Described support bar 41 is in cuboid, and the lower surface of described support bar 41 is fixedly connected with the upper surface of described base 1.The first through hole 411 that the upside of described support bar 41 is surperficial about being provided with and running through it, described first through hole 411 is in cuboid.Described cross bar 42 is in cuboid, and described cross bar 42 is through described first through hole 411.Described 3rd rotating shaft 46 is in cylinder, and described 3rd rotating shaft 46 runs through the front and rear surfaces of described support bar 41 and cross bar 42, and described cross bar 42 can be rotated around described 3rd rotating shaft 46.Described fixed mount 43 is in concave character type, and the upper surface of described support bar 41 is fixedly connected with the lower surface of described fixed mount 43.Described second rotating shaft 44 is provided with two, and lays respectively at the two ends, left and right of described cross bar 42, and described second rotating shaft 44 is in cylinder, and described second rotating shaft 44 runs through the front and rear surfaces of described cross bar 42.Described first locating piece 45 is in cuboid, the upper surface of described first locating piece 45 is fixedly connected with the lower surface of described cross bar 42, described first rotating shaft 33 runs through the front and rear surfaces of described first locating piece 45, described push-pull bar 32 can be rotated relatively with described first locating piece 45, when described push-pull bar 32 moves up and down under the effect of described cylinder 31, by described first locating piece 45, described cross bar 42 is rotated around described 3rd rotating shaft 46.
As shown in Figures 1 and 2, described injection device is provided with two, and laying respectively at the left and right sides, described injection device comprises cylindrical shell 5, the injection head 7 that is positioned at the piston 6 of described cylindrical shell 5 inside, is positioned at power rail 9 below described piston 6, is positioned at the fixture 8 above described cylindrical shell 5 and is positioned at above described fixture 8.Described cylindrical shell 5 is in cylinder, the upper surface of described fixed mount 43 is fixedly connected with the lower surface of described cylindrical shell 5, the lower wall of described cylindrical shell 5 is provided with the first opening 51, and described first opening 51 runs through the upper and lower surface of the lower wall of described cylindrical shell 5, and described first opening 51 is in cuboid.The upper wall of described cylindrical shell 5 is provided with the second opening 52, and described second opening 52 is in cuboid, and described second opening 52 runs through the upper and lower surface of the upper wall of described cylindrical shell 5.The top of described cylindrical shell 5 is provided with conduit 53, described conduit 53 is in cylinder, the lower surface of described conduit 53 is fixedly connected with the upper surface of described cylindrical shell 5, described conduit 53 docks with described second opening 52, thus makes the liquid of described cylindrical shell 5 inside can enter into described conduit 53 by described second opening 52.Described piston 6 is in cylinder, the side of described piston 6 and the inwall close contact of described cylindrical shell 5.The below of described piston 6 is provided with the second locating piece 61, and described second locating piece 61 is in cuboid, and the upper surface of described second locating piece 61 is fixedly connected with the lower surface of described piston 6.Described power rail 9 is in cuboid, the upper end of described power rail 9 is provided with the 4th rotating shaft 91, described 4th rotating shaft 91 is in cylinder, described 4th rotating shaft runs through the front and rear surfaces of described power rail 9 and the front and rear surfaces of the second locating piece 61, thus described power rail 9 can be rotated relatively with described second locating piece 61.The lower end of described power rail 9 is provided with groove 92, described groove 92 is in cuboid, one end of described cross bar 42 is through described groove 92, described second rotating shaft 44 runs through the front and rear surfaces of described cross bar 42 and the front and rear surfaces of power rail 9, described cross bar 42 can be rotated relatively with described power rail 9, thus described cross bar 42 drive described power rail 9 to move up and down.Described fixture 8 comprises spring 81 and is positioned at the first fastener 82 above described spring 81, and described first fastener 82 is in L-type, and it comprises the second vertical portion 821 and is positioned at the second horizontal part 822 above described second vertical portion 821.Described second vertical portion 821 is one-body molded with described second horizontal part 822, and described second horizontal part 822 and described second vertical portion 821 are all in cuboid.The lower end of described spring 81 is fixedly connected with the upper surface of described cylindrical shell 5, and the upper end of described spring 81 is fixedly connected with the lower surface of described second vertical portion 821.Described injection head 7 in kidney shape, thus can be coated on eyeball, and the below of described injection head 7 is provided with the second fastener 71, and described second fastener 71 comprises the 3rd vertical portion 711 and is positioned at the 3rd horizontal part 712 below described 3rd vertical portion 711.Described 3rd vertical portion 711 is one-body molded with described 3rd horizontal part 712, and described 3rd vertical portion 711 is with described 3rd horizontal part 712 all in cuboid, and the upper end of described 3rd vertical portion 711 is fixedly connected with the lower surface of described injection head 7.When described injection head 7 is positioned at the top of described conduit 53, described first fastener 82 is fastened togather with described second fastener 71, now the lower surface of described second horizontal part 822 and the upper surface of described 3rd horizontal part 712 fit together, under the effect of spring 81, make firm being arranged on described conduit 53 of described injection head 7.
As shown in Figures 1 and 2, when this utility model Ophthalmological injector uses, first injection head 7 is arranged on described conduit 53, now conduit 53 is between described 3rd vertical portion 711, then the first fastener 82 is buckled on described second fastener 71, makes firm being arranged on described conduit 53 of described injection head 7.Then injection head 7 is aimed at by requiring, then cylinder 31 is started, cylinder 31 drives described push-pull bar 32 to move up and down, and then drive described cross bar 42 to rotate around described 3rd rotating shaft 46, thus the power rail 9 of described cross bar 42 left and right sides is constantly moved up and down, the distance that left side power bar 9 moves up and down equals the distance that described right side power bar 9 moves up and down, thus the volume achieving the liquid of left side injection device suction is equal with the volume of the liquid that right side injection device aspirates.Then after finishing using, eyeball leaves injection head 7, the first fastener 82 is departed from the second fastener 71, takes off injection head 7, and so far, the use procedure of this utility model Ophthalmological injector is described.
Claims (10)
1. an Ophthalmological injector, it is characterized in that: described Ophthalmological injector comprises base, be positioned at the bracing frame of the left and right sides above described base, air cylinder device between support frame as described above, be positioned at the tumbler on the right side of described air cylinder device and be positioned at the injection device of the left and right sides above described tumbler, described air cylinder device comprises cylinder, be positioned at the push-pull bar above described cylinder and be positioned at the first rotating shaft above described push-pull bar, described tumbler comprises support bar, be positioned at the cross bar above described support bar, be positioned at the fixed mount above described cross bar, be positioned at second rotating shaft at two ends, described cross bar left and right, the first locating piece being positioned at described cross bar lower left and the 3rd rotating shaft be positioned in the middle of described cross bar, described injection device comprises cylindrical shell, be positioned at the piston of described inner barrel, be positioned at the power rail below described piston, the injection head being positioned at the fixture above described cylindrical shell and being positioned at above described fixture, described fixture comprises spring and is positioned at the first fastener above described spring, described first fastener is L-type, described first fastener comprises the second vertical portion and is positioned at the second horizontal part above described second vertical portion, the lower end of described spring is fixedly connected with the upper surface of described cylindrical shell, the upper end of described spring is fixedly connected with the lower surface of described second vertical portion, described injection head is kidney shape, the below of described injection head is provided with the second fastener, described first fastener and described second fastener are fastened togather.
2. Ophthalmological injector according to claim 1, it is characterized in that: support frame as described above is L-type, support frame as described above comprises the first vertical portion and is positioned at the first horizontal part of described first side, vertical portion, described first vertical portion and described first horizontal part one-body molded, described first vertical portion is cuboid, and the lower surface of described first vertical portion is fixedly connected with one end of the upper surface of described base.
3. Ophthalmological injector according to claim 2, is characterized in that: described push-pull bar is cuboid, and the lower end of described push-pull bar is connected with cylinder, and described first rotating shaft is cylinder, and described first rotating shaft runs through the front and rear surfaces of the upper end of described push-pull bar.
4. Ophthalmological injector according to claim 3, it is characterized in that: described support bar is cuboid, the lower surface of described support bar is fixedly connected with the upper surface of described base, the first through hole that the upside of described support bar is surperficial about being provided with and running through it, and described first through hole is cuboid.
5. Ophthalmological injector according to claim 4, is characterized in that: described 3rd rotating shaft is cylinder, and described 3rd rotating shaft runs through the front and rear surfaces of described support bar and cross bar.
6. Ophthalmological injector according to claim 5, is characterized in that: described fixed mount is concave character type, and the upper surface of described fixed mount is fixedly connected with the lower surface of described cylindrical shell.
7. Ophthalmological injector according to claim 6, it is characterized in that: described first locating piece is cuboid, the upper surface of described first locating piece is fixedly connected with the lower surface of described cross bar, and described first rotating shaft runs through the front and rear surfaces of described first locating piece.
8. Ophthalmological injector according to claim 7, is characterized in that: the below of described piston is provided with the second locating piece, and described second locating piece is cuboid, and the upper surface of described second locating piece is fixedly connected with the lower surface of described piston.
9. Ophthalmological injector according to claim 8, it is characterized in that: described power rail is cuboid, the upper end of described power rail is provided with the 4th rotating shaft, and described 4th rotating shaft is cylinder, and described 4th rotating shaft runs through the front and rear surfaces of described power rail and the front and rear surfaces of the second locating piece.
10. Ophthalmological injector according to claim 9, it is characterized in that: the lower end of described power rail is provided with groove, described groove is cuboid, and one end of described cross bar is through described groove, and described second rotating shaft runs through the front and rear surfaces of described cross bar and the front and rear surfaces of power rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520003067.0U CN204411088U (en) | 2015-01-05 | 2015-01-05 | A kind of Ophthalmological injector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520003067.0U CN204411088U (en) | 2015-01-05 | 2015-01-05 | A kind of Ophthalmological injector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204411088U true CN204411088U (en) | 2015-06-24 |
Family
ID=53461509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520003067.0U Expired - Fee Related CN204411088U (en) | 2015-01-05 | 2015-01-05 | A kind of Ophthalmological injector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204411088U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106166098A (en) * | 2016-09-13 | 2016-11-30 | 深圳市安思科电子科技有限公司 | A kind of efficient ophthalmology for medical apparatus and instruments notes desorption system |
| CN106309112A (en) * | 2016-10-07 | 2017-01-11 | 王杨 | Efficient nasal cavity washing device |
-
2015
- 2015-01-05 CN CN201520003067.0U patent/CN204411088U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106166098A (en) * | 2016-09-13 | 2016-11-30 | 深圳市安思科电子科技有限公司 | A kind of efficient ophthalmology for medical apparatus and instruments notes desorption system |
| CN106166098B (en) * | 2016-09-13 | 2018-10-26 | 广州博嘉生物科技有限公司 | A kind of efficient ophthalmology for medical instrument notes desorption system |
| CN106309112A (en) * | 2016-10-07 | 2017-01-11 | 王杨 | Efficient nasal cavity washing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150624 |