CN206214272U - A kind of new ophthalmology fine setting scalpel - Google Patents
A kind of new ophthalmology fine setting scalpel Download PDFInfo
- Publication number
- CN206214272U CN206214272U CN201620729634.5U CN201620729634U CN206214272U CN 206214272 U CN206214272 U CN 206214272U CN 201620729634 U CN201620729634 U CN 201620729634U CN 206214272 U CN206214272 U CN 206214272U
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- China
- Prior art keywords
- knife
- handle
- blade
- lever
- rotating shaft
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Abstract
Scalpel is finely tuned the utility model discloses a kind of new ophthalmology, including handle of a knife, the handle of a knife is hollow structure, chute is provided with handle of a knife, and blade is provided with chute, the blade includes blade and knife bar, blade is connected with knife bar, and latch is provided with below knife bar, fixed rotating shaft is provided with below the blade, fixed rotating shaft is connected with the inwall of handle of a knife, and it is socketed with gear on the outer wall of fixed rotating shaft, the side of the gear is provided with lever, lever is engaged with gear, and lever is connected with the inwall of handle of a knife, the lever is connected with spring away from one end of handle of a knife, and spring is connected with the inwall of handle of a knife, curved bar is connected with the lever, and bumping post is provided with above curved bar.The utility model, simple structure is reasonable in design, is capable of the regulation blade of accurate stable, and can fix blade, it is to avoid blade resilience when in use, causes accident, and scalpel is adjusted by rotating bolt, time saving and energy saving, with extremely strong practicality.
Description
Technical field
The utility model is related to technical field of medical instruments, more particularly to a kind of new ophthalmology fine setting scalpel.
Background technology
" eye is the window of the heart ", the words illustrates daily life and works all closely bound up with eyes, if eyes
It is that there is a problem the live and work that can have a strong impact on people, because the life stress for telling development, people of society also exists
Constantly increase, the use of corresponding people is also more and more long between at the moment, and eyes long-term use will go wrong, and people have to
Remove hospitalize eyes, and most ophtalmic treatments, it is required for carrying out ophthalmologic operation, ophthalmologic operation be unable to do without making for scalpel
With, and existing scalpel, it is main include holding bow formula, pen-holding type, holding, it is counter choose formula and finger pressing type, can be according to the side for using
Method and place and select, existing ophthalmology fine setting scalpel is all mostly manual telescopic regulation, and such regulative mode is due to hand
Dynamic operation, elongation is nonstandard with contract by distance, very inaccurate in fine setting, has had a strong impact on the operating accuracy of operator.
Utility model content
The purpose of this utility model is and a kind of new ophthalmology for proposing in order to solve shortcoming present in prior art
Fine setting scalpel.
To achieve these goals, the utility model employs following technical scheme：
A kind of new ophthalmology fine setting scalpel, including handle of a knife, the handle of a knife is hollow structure, and chute is provided with handle of a knife,
And blade is provided with chute, the blade includes blade and knife bar, and blade is connected with knife bar, and latch is provided with below knife bar,
Fixed rotating shaft is provided with below the blade, fixed rotating shaft is connected with the inwall of handle of a knife, and is socketed with the outer wall of fixed rotating shaft
Gear, the side of the gear is provided with lever, and lever is engaged with gear, and lever is connected with the inwall of handle of a knife, the lever
One end away from handle of a knife is connected with spring, and spring is connected with the inwall of handle of a knife, is connected with curved bar on the lever, and curved bar
Top is provided with bumping post, and the side wall of the handle of a knife is provided with and bolt is embedded with perforate, and perforate, and the bolt connects with fixed rotating shaft
Connect.
Preferably, the bottom of the handle of a knife is provided with hole slot, and curved bar is slidably connected with hole slot, and curved bar is extended to by hole slot
The outside of handle of a knife.
Preferably, rotating shaft is provided with the handle of a knife, and lever is connected with rotating shaft.
Preferably, it is connected with catch on the curved bar, catch is located in handle of a knife, and catch is straight with diameter greater than hole slot
Footpath.
Preferably, the outer wall of the handle of a knife is provided with rubber coating, and rubber coating is provided with antiskid thread.
The beneficial effects of the utility model are：
1st, bolt is promoted counterclockwise, gear can be made to do rotate counterclockwise, gear is engaged with latch, can make blade in chute
Interior slip, makes blade stretch out handle of a knife, and the tooth pitch of gear is fixed, and regulation stabilization is accurate；
2nd, lever, curved bar and gear are engaged, and in scalpel using that can play fixation to gear, prevent gear up time
Pin is rotated makes blade be collapsible into handle of a knife.
The utility model, simple structure is reasonable in design, is capable of the regulation blade of accurate stable, and can fix blade,
Blade resilience when in use is avoided, causes accident, scalpel is adjusted by rotating bolt, it is time saving and energy saving, with extremely strong practicality
Property.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of new ophthalmology finely tune the internal structure schematic diagram of scalpel；
Fig. 2 be the utility model proposes a kind of new ophthalmology finely tune the front view of scalpel.
In figure：1 handle of a knife, 2 chutes, 3 blades, 4 latches, 5 gears, 6 fixed rotating shafts, 7 levers, 8 bumping posts, 9 springs, 10 songs
Bar, 11 bolts.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.
Reference picture 1-2, a kind of new ophthalmology fine setting scalpel, including handle of a knife 1, the handle of a knife 1 is hollow structure, handle of a knife
It is provided with 1 and blade 3 is provided with chute 2, and chute 2, the blade 3 includes blade and knife bar, and blade is connected with knife bar, and knife bar
Lower section be provided with latch 4, the lower section of the blade 3 is provided with fixed rotating shaft 6, and fixed rotating shaft 6 is connected with the inwall of handle of a knife 1, and solid
Gear 5 is socketed with the outer wall for determining rotating shaft 6, the side of the gear 5 is provided with lever 7, and lever 7 is engaged with gear 5, and lever
7 are connected with the inwall of handle of a knife 1, and the lever 7 is connected with spring 9 away from one end of handle of a knife 1, and spring 9 connects with the inwall of handle of a knife 1
Connect, curved bar 10 is connected with the lever 7, and the top of curved bar 10 is provided with bumping post 8, the side wall of the handle of a knife is provided with perforate,
And bolt 11 is embedded with perforate, the bolt 11 is connected with fixed rotating shaft 6, and bolt 11 is promoted counterclockwise, and gear 5 can be made to do inverse
Hour hands are rotated, and gear 5 is engaged with latch 4, and blade 3 can be made to be slided in chute 2, blade 3 is stretched out handle of a knife 1, the tooth of gear 5
Away from fixation, regulation stabilization is accurate, and lever 7, curved bar 10 and gear 5 are engaged, in scalpel using can play fixed work to gear 5
With preventing gear 5 from rotating clockwise makes blade 3 be collapsible into handle of a knife 1.
The utility model, the bottom of handle of a knife 1 is provided with hole slot, and curved bar 10 is slidably connected with hole slot, and curved bar 10 passes through hole slot
Extend in the outside of handle of a knife 1, handle of a knife 1 and be provided with rotating shaft, and lever 7 is connected with rotating shaft, and catch, catch position are connected with curved bar 10
In in handle of a knife 1, and catch the diameter with diameter greater than hole slot, the outer wall of handle of a knife 1 is provided with rubber coating, and rubber coating and sets
There is antiskid thread, simple structure is reasonable in design, be capable of the regulation blade 3 of accurate stable, and blade 3 can be fixed, it is to avoid
The resilience of blade 3, causes accident when using, and scalpel is adjusted by rotating bolt 11, time saving and energy saving, with extremely strong practicality.
Operation principle：Bolt 11 is rotated counterclockwise, makes the rotate counterclockwise of gear 5, gear 5 and latch 4 are engaged, promote knife
Piece 3 is slided in handle of a knife 1, when blade 3 reaches specified location, stops being fixed automatically by promoting bolt 11, presses curved bar 10, bent
The end of bar 10 applies pressure to lever 7, and the compression spring 9 of lever 7 can make the docile of lever 7 on the inwall of handle of a knife 1, can pack up blade
3。
The above, only the utility model preferably specific embodiment, but protection domain of the present utility model is not
Be confined to this, any one skilled in the art in the technical scope that the utility model is disclosed, according to this practicality
New technical scheme and its utility model design are subject to equivalent or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (5)
1. a kind of new ophthalmology fine setting scalpel, including handle of a knife（1）, it is characterised in that the handle of a knife（1）It is hollow structure,
Handle of a knife（1）Inside it is provided with chute（2）, and chute（2）Inside it is provided with blade（3）, the blade（3）Including blade and knife bar, blade with
Knife bar is connected, and latch is provided with below knife bar（4）, the blade（3）Lower section be provided with fixed rotating shaft（6）, fixed rotating shaft（6）
With handle of a knife（1）Inwall connection, and fixed rotating shaft（6）Outer wall on be socketed with gear（5）, the gear（5）Side be provided with
Lever（7）, lever（7）With gear（5）It is engaged, and lever（7）With handle of a knife（1）Inwall connection, the lever（7）Away from knife
Handle（1）One end be connected with spring（9）, and spring（9）With handle of a knife（1）Inwall connection, the lever（7）On be connected with curved bar
（10）, and curved bar（10）Top be provided with bumping post（8）, the side wall of the handle of a knife is provided with and bolt is embedded with perforate, and perforate
（11）, the bolt（11）With fixed rotating shaft（6）Connection.
2. a kind of new ophthalmology according to claim 1 finely tunes scalpel, it is characterised in that the handle of a knife（1）Bottom
Portion is provided with hole slot, curved bar（10）It is slidably connected with hole slot, and curved bar（10）Handle of a knife is extended to by hole slot（1）Outside.
3. a kind of new ophthalmology according to claim 1 finely tunes scalpel, it is characterised in that the handle of a knife（1）Inside set
There are rotating shaft, and lever（7）It is connected with rotating shaft.
4. a kind of new ophthalmology according to claim 1 and 2 finely tunes scalpel, it is characterised in that the curved bar（10）
On be connected with catch, catch is located at handle of a knife（1）It is interior, and catch the diameter with diameter greater than hole slot.
5. a kind of new ophthalmology according to claim 1 finely tunes scalpel, it is characterised in that the handle of a knife（1）It is outer
Wall is provided with rubber coating, and rubber coating is provided with antiskid thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620729634.5U CN206214272U (en) | 2016-07-12 | 2016-07-12 | A kind of new ophthalmology fine setting scalpel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620729634.5U CN206214272U (en) | 2016-07-12 | 2016-07-12 | A kind of new ophthalmology fine setting scalpel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206214272U true CN206214272U (en) | 2017-06-06 |
Family
ID=58779472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620729634.5U Expired - Fee Related CN206214272U (en) | 2016-07-12 | 2016-07-12 | A kind of new ophthalmology fine setting scalpel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206214272U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108578060A (en) * | 2018-04-25 | 2018-09-28 | 成都冠禹科技有限公司 | A kind of cataract operation integration section capsule capsulorhexis device |
| CN109009341A (en) * | 2018-09-12 | 2018-12-18 | 郑州华山医院 | Adjustable type leep knife and medical instrument component |
| CN110063838A (en) * | 2019-05-21 | 2019-07-30 | 中南大学湘雅二医院 | A kind of ophthalmology scalpel and its operating system |
| CN110731534A (en) * | 2018-07-19 | 2020-01-31 | 秦皇岛烟草机械有限责任公司 | tobacco shredding machine and control method thereof |
| CN112617979A (en) * | 2021-02-03 | 2021-04-09 | 河南省人民医院 | Portable brain tumor washable suction stripping and cutting knife |
-
2016
- 2016-07-12 CN CN201620729634.5U patent/CN206214272U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108578060A (en) * | 2018-04-25 | 2018-09-28 | 成都冠禹科技有限公司 | A kind of cataract operation integration section capsule capsulorhexis device |
| CN110731534A (en) * | 2018-07-19 | 2020-01-31 | 秦皇岛烟草机械有限责任公司 | tobacco shredding machine and control method thereof |
| CN110731534B (en) * | 2018-07-19 | 2022-07-22 | 秦皇岛烟草机械有限责任公司 | Tobacco cutter and control method thereof |
| CN109009341A (en) * | 2018-09-12 | 2018-12-18 | 郑州华山医院 | Adjustable type leep knife and medical instrument component |
| CN110063838A (en) * | 2019-05-21 | 2019-07-30 | 中南大学湘雅二医院 | A kind of ophthalmology scalpel and its operating system |
| CN112617979A (en) * | 2021-02-03 | 2021-04-09 | 河南省人民医院 | Portable brain tumor washable suction stripping and cutting knife |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20170606 Termination date: 20180712 |