CN205598088U - Nuclear ware is split to super newborn crystal of singlehanded ophthalmology - Google Patents
Nuclear ware is split to super newborn crystal of singlehanded ophthalmology Download PDFInfo
- Publication number
- CN205598088U CN205598088U CN201620209488.3U CN201620209488U CN205598088U CN 205598088 U CN205598088 U CN 205598088U CN 201620209488 U CN201620209488 U CN 201620209488U CN 205598088 U CN205598088 U CN 205598088U
- Authority
- CN
- China
- Prior art keywords
- push rod
- curved pipe
- singlehanded
- ophthalmology
- syringe
- 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
- 239000013078 crystal Substances 0.000 title claims abstract description 13
- 210000004087 cornea Anatomy 0.000 abstract description 2
- 230000006378 damage Effects 0.000 abstract description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract 1
- 235000017491 Bambusa tulda Nutrition 0.000 abstract 1
- 241001330002 Bambuseae Species 0.000 abstract 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract 1
- 239000011425 bamboo Substances 0.000 abstract 1
- 201000010099 disease Diseases 0.000 abstract 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 abstract 1
- 210000003128 head Anatomy 0.000 description 7
- 208000002177 Cataract Diseases 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000002889 endothelial cell Anatomy 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001575 pathological effect Effects 0.000 description 1
- 230000002980 postoperative effect Effects 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
- 208000037816 tissue injury Diseases 0.000 description 1
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model provides a nuclear ware is split to super newborn crystal of singlehanded ophthalmology, includes the cylinder, the section of thick bamboo intracavity of cylinder is equipped with the push rod, and the cylinder front end is equipped with the cylinder head, and the front end of cylinder head is connected with the curved pipe, and the front end of curved pipe is equipped with the fixed hook, the end of push rod has set firmly the push rod handle, and the front end of push rod has set firmly the push rod cup, and the preceding end face centre of push rod cup has set firmly the bracing piece, and the front end of bracing piece has set firmly the arc action bars, and the arc action bars is worn to adorn in the curved pipe, and the front end of arc action bars has set firmly the movable hook, lateral wall that the curved pipe is close to the front end is equipped with the arc hole, and the movable hook is gliding wears the dress in the arc hole. The utility model discloses a nuclear ware is split to super newborn crystal of singlehanded ophthalmology only needs to open an incision at the eyes cornea, and the wound wound reduces, ultrasonic energy reduces, and the damage reduces to eyes to send out disease and take place the risk reduction, only need one -hand operation, convenient operation, factor of safety is high, simple structure, simple easy learning, the study cycle is short, the facilitate promotion.
Description
Technical field
This utility model belongs to technical field of medical instruments, particularly to a kind of singlehanded super newborn crystal nucleus ripper of ophthalmology.
Background technology
Phacoemulsification technique is constantly updated, and reaches its maturity, has the most become the routine operation mode of cataract therapy.How Reduction surgery otch to greatest extent on the premise of ensureing operation safety, reduces ultrasonic energy, shortens operating time, reduce endothelial cell to lose and tissue injury, improve procedure efficiency, be obtained earlier on postoperative best vision as far as possible, be the target of all ophthalmic surgeon pursuit.Core splitting hook is cataract operation apparatus.Core splitting hook in the market, is mostly single hook, needs to coordinate other instrumentations during operation, cuts many, to operate complexity, operating time long.
Utility model content
In order to solve above-mentioned technical problem, this utility model provides a kind of single otch, the super newborn crystal nucleus ripper of singlehanded ophthalmology simple to operate.
The technical solution of the utility model is:
A kind of singlehanded super newborn crystal nucleus ripper of ophthalmology, including syringe, the into the barrel chamber of described syringe is provided with push rod, and syringe front end is provided with syringe head, and the front end of syringe head connects curved pipe, and the front end of curved pipe is provided with fixation hook；The end of push rod is installed with pusher grip, the front end of push rod is installed with push rod cup, and the front end face center of push rod cup is installed with support bar, and the front end of support bar is installed with arc action bars, arc action bars is installed in curved pipe, and the front end of arc action bars is installed with movable hook；The described curved pipe sidewall near front end is provided with arcuate socket, and what movable hook slided is installed in arcuate socket.
Preferably, the described syringe stack shell near syringe head is installed with the pressing edge of annular.
Preferably, the excircle of described support bar is arranged with spring.
Preferably, the barrel of described syringe is provided with strip hole along generatrix direction, and the sidewall of push rod is provided with projection, being installed in strip hole of described protruding slip.
The beneficial effects of the utility model are:
The singlehanded super newborn crystal nucleus ripper of ophthalmology of the present utility model only need to open an otch at cornea eye, and wound wound reduces；Ultrasonic energy reduces, and reduces ocular damage, and complication occurrence risk reduces；Only needing one-handed performance, easy to operate, safety coefficient is high；Simple in construction, easy to learn, learning cycle is short, it is simple to promote.
This utility model simple in construction, easy to operate, it has highly application value.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the A direction view of Fig. 1；
Fig. 3 is the B-B sectional view of Fig. 2；
In figure: 1. pusher grip, 2. push rod, 3. syringe, 4. support bar, 5. spring, 6. arc action bars, 7. curved pipe, 21. push rod cups, 22. projections, 31. strip holes, 32. pressing edge, 33. syringe heads, 61. movable hooks, 71. fixation hooks, 72. arcuate sockets.
Detailed description of the invention
Detailed description of the invention of the present utility model sees Fig. 1-3, a kind of singlehanded super newborn crystal nucleus ripper of ophthalmology, including syringe 3, the into the barrel chamber of syringe 3 is provided with push rod 2, syringe 3 front end is provided with syringe head 33, the front end of syringe head 33 connects has curved pipe 7, the front end of curved pipe 7 to be provided with fixation hook 71, and the stack shell near the syringe 3 of syringe head 33 is installed with the pressing of annular along 32.The end of push rod 2 is installed with pusher grip 1, the front end of push rod 2 is installed with push rod cup 21, the front end face center of push rod cup 21 is installed with support bar 4, spring 5 it is arranged with on the excircle of support bar 4, the front end of support bar 4 is installed with arc action bars 6, arc action bars 6 is installed in curved pipe 7, and the front end of arc action bars 6 is installed with movable hook 61.The curved pipe 7 sidewall near front end is provided with arcuate socket 72, and what movable hook 61 slided is installed in arcuate socket 72.The barrel of syringe 3 is provided with strip hole 31 along generatrix direction, and the sidewall of push rod 2 is provided with protruding 22, being installed in strip hole 31 of protruding 22 slips.
During use, pusher grip is propped up the centre of the palm of palm by operator, finger pressing pressing edge, push rod moves forward along the barrel chamber of syringe, and projection moves forward along strip hole, spring-compressed, the tube chamber of arc action bars arcuately pipe moves forward, movable hook arcuately hole moves forward, and the distance between movable hook and fixation hook is gradually reduced, and pathological tissues between the two is wiped out by the cutting edge corresponding with fixation hook by movable hook.After having wiped out, being unclamped by hands, spring restores to the original state, and spring promotes push rod cup to be moved rearwards by, and projection moves backward to the end along strip hole along strip hole, and movable hook arcuately hole is moved rearwards by, and the distance between movable hook and fixation hook becomes larger.
Claims (4)
1. the super newborn crystal nucleus ripper of singlehanded ophthalmology, including syringe, it is characterised in that the into the barrel chamber of described syringe is provided with push rod, and syringe front end is provided with syringe head, and the front end of syringe head connects curved pipe, and the front end of curved pipe is provided with fixation hook；The end of push rod is installed with pusher grip, the front end of push rod is installed with push rod cup, and the front end face center of push rod cup is installed with support bar, and the front end of support bar is installed with arc action bars, arc action bars is installed in curved pipe, and the front end of arc action bars is installed with movable hook；The described curved pipe sidewall near front end is provided with arcuate socket, and what movable hook slided is installed in arcuate socket.
The singlehanded super newborn crystal nucleus ripper of ophthalmology the most according to claim 1, it is characterised in that the described syringe stack shell near syringe head is installed with the pressing edge of annular.
The singlehanded super newborn crystal nucleus ripper of ophthalmology the most according to claim 2, it is characterised in that be arranged with spring on the excircle of described support bar.
The singlehanded super newborn crystal nucleus ripper of ophthalmology the most according to claim 3, it is characterised in that the barrel of described syringe is provided with strip hole along generatrix direction, the sidewall of push rod is provided with projection, being installed in strip hole of described protruding slip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620209488.3U CN205598088U (en) | 2016-03-18 | 2016-03-18 | Nuclear ware is split to super newborn crystal of singlehanded ophthalmology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620209488.3U CN205598088U (en) | 2016-03-18 | 2016-03-18 | Nuclear ware is split to super newborn crystal of singlehanded ophthalmology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205598088U true CN205598088U (en) | 2016-09-28 |
Family
ID=56963473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620209488.3U Expired - Fee Related CN205598088U (en) | 2016-03-18 | 2016-03-18 | Nuclear ware is split to super newborn crystal of singlehanded ophthalmology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205598088U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113599070A (en) * | 2021-07-29 | 2021-11-05 | 深圳市眼科医院 | Capsule membrane scissors for cataract surgery |
-
2016
- 2016-03-18 CN CN201620209488.3U patent/CN205598088U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113599070A (en) * | 2021-07-29 | 2021-11-05 | 深圳市眼科医院 | Capsule membrane scissors for cataract surgery |
| CN113599070B (en) * | 2021-07-29 | 2023-12-15 | 深圳市眼科医院 | Capsular scissors for cataract surgery |
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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 |
Granted publication date: 20160928 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |