CN204814388U - Ophthalmic surgery sword - Google Patents
Ophthalmic surgery sword Download PDFInfo
- Publication number
- CN204814388U CN204814388U CN201520548144.0U CN201520548144U CN204814388U CN 204814388 U CN204814388 U CN 204814388U CN 201520548144 U CN201520548144 U CN 201520548144U CN 204814388 U CN204814388 U CN 204814388U
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- knife
- handle
- blade
- fixed
- push
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Abstract
The utility model discloses an ophthalmic surgery sword, the electric paring knife comprises a knife handle and a blade, the inboard level in upper portion of handle of a knife is equipped with liquid and stores the chamber, the left end that the chamber was stored to liquid is connected with the dropping liquid pipe on the handle of a knife, the last side seal of handle of a knife is equipped with the elastic membrane, the lower part inboard of handle of a knife is equipped with blade activity chamber, blade activity intracavity level is equipped with the slide bar, the left end of slide bar is connected with the blade holder, the left side of blade holder is fixed with the blade, be fixed with fixed cover on the slide bar, it is equipped with the push -and -pull rod to slide in the fixed cover, the bottom of push -and -pull rod is fixed with the ring in the outside of handle of a knife, the top of push -and -pull rod is fixed with the regulating block in the inboard in blade activity chamber. The utility model discloses a carrying and drawing ring tool setting piece length and adjust, stability is higher, avoids moving about causing the blade because of the plant failure for operation safe and reliable has very high spreading value.
Description
Technical field
This utility model relates to medical apparatus and instruments, specifically a kind of ophthalmology scalpel.
Background technology
In ophthalmic surgical procedures, probably can there is the discomforts such as irritated in diseased region because contacting with operating theater instruments, can play certain inhibition to the carrying out of operation, needs to utilize medicine to carry out the treatment of the discomforts such as antiallergic.Because existing ophthalmology scalpel does not have the function of real-time dropping liquid, the length adjustment inconvenience of knife blade, stability and poor stability, make troubles and potential safety hazard to operation technique, and surgical field of view is unintelligible sometimes, need to be equipped with external light source and carry out auxiliary irradiation, comparatively bother, the efficiency of impact operation.
Utility model content
The purpose of this utility model is to provide a kind of ophthalmology scalpel, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, this utility model provides following technical scheme:
A kind of ophthalmology scalpel, comprise handle of a knife and blade, the outer ring of described handle of a knife is provided with anti-slip veins, the upper inner level of handle of a knife is provided with liquid storage cavity, the right-hand member of liquid storage cavity has been threaded seal cover on handle of a knife, the left end of liquid storage cavity is connected with minim pipette on handle of a knife, the upper side seal of handle of a knife is provided with elastica, the cavity that elastica and handle of a knife form is connected with liquid storage cavity conducting, the lower inside of described handle of a knife is provided with the movable chamber of blade, the movable lumenal levels of blade is provided with slide bar, the left end of slide bar is connected with tool rest, the left side of tool rest is fixed with blade, the right-hand member of slide bar is positioned at gathering sill, the right side of slide bar is located at by gathering sill, described slide bar is fixed with fixed cover, slide in fixed cover and be provided with push-pull bar, push-pull bar is vertical with slide bar, the bottom of push-pull bar is fixed with finger ring in the outside of handle of a knife, and the bottom of handle of a knife is provided with the bar-shaped trough moved left and right for push-pull bar, the top of push-pull bar is fixed with regulating block in the inner side in the movable chamber of blade, the surface of regulating block is provided with regulating tooth, the top right side in the movable chamber of described blade is provided with positioning tooth, overlap on push-pull bar between described regulating block and fixed cover and be equipped with spring, the left end of described handle of a knife is provided with spotlight.
As further program of the utility model: described elastica adopts medical grade rubber material to make, arc projective structure centered by elastica.
As further program of the utility model: described gathering sill is connected with sliding bar.
As further program of the utility model: described slide bar is threaded with tool rest.
As further program of the utility model: described positioning tooth and regulating tooth are connected.
As further program of the utility model: described spring is Compress Spring.
Compared with prior art, the beneficial effects of the utility model are: can extrude elastica with hands during operation, dropping liquid operation is carried out by minim pipette, promote procedure efficiency and effect, can as required perform the operation time adjustable blade extended length, after surgery by blade storage in the movable intracavity of blade, by gathering sill, guiding is positioned to slide bar, the friction in blade and blade movable chamber is reduced when blade left and right horizontal is moved, tool rest and slide bar are for being threaded, can need to change blade according to operation, and when performing the operation, pressing can be carried out through finger ring to handle of a knife by finger to hold, both blade can have been avoided to move left and right, handle of a knife slippage can be avoided again, stability is higher, make to get a clear view by spotlight, be beneficial to surgical staff to increase work efficiency and accuracy, whole device is regulated blade lengths by lift finger ring, stability is higher, avoid because plant failure causes blade to move left and right, make operation safety reliable, there is very high promotional value.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the close-up schematic view of A in this utility model.
In figure: 1-seal cover, 2-liquid storage cavity, 3-elastica, 4-handle of a knife, 5-spotlight, 6-minim pipette, 7-blade, 8-tool rest, 9-slide bar, 10-finger ring, the movable chamber of 11-blade, 12-positioning tooth, 13-gathering sill, 14-spring, 15-regulating block, 16-fixed cover, 17-push-pull bar, 18-regulating tooth.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, be clearly and completely described the technical scheme in this utility model embodiment, obviously, described embodiment is only this utility model part embodiment, instead of whole embodiments.Based on the embodiment in this utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of this utility model protection.
Refer to Fig. 1 ~ 2, in this utility model embodiment, a kind of ophthalmology scalpel, comprise handle of a knife 4 and blade 7, the outer ring of described handle of a knife 4 is provided with anti-slip veins, the upper inner level of described handle of a knife 4 is provided with liquid storage cavity 2, the right-hand member of liquid storage cavity 2 has been threaded seal cover 1 on handle of a knife 4, the left end of liquid storage cavity 2 is connected with minim pipette 6 on handle of a knife 4, the upper side seal of handle of a knife 4 is provided with elastica 3, elastica 3 adopts medical grade rubber material to make, arc projective structure centered by elastica 3, the cavity that elastica 3 and handle of a knife 4 form is connected with liquid storage cavity 2 conducting, by storing medicinal liquid in liquid storage cavity 2, when performing the operation, can while carry out hands art, while extruding elastica 3, dropping liquid is carried out by minim pipette 6, promote the efficiency of operation, the lower inside of described handle of a knife 4 is provided with the movable chamber 11 of blade, in the movable chamber 11 of blade, level is provided with slide bar 9, the left end of slide bar 9 has been threaded tool rest 8, the left side of tool rest 8 is fixed with blade 7, ophthalmologic operation is carried out by blade 7, the right-hand member of slide bar 9 is positioned at gathering sill 13, gathering sill 13 and slide bar 9 are slidably connected, the right side of slide bar 9 is located at by gathering sill 13, led by gathering sill 13 pairs of slide bars 9, described slide bar 9 is fixed with fixed cover 16, slide in fixed cover 16 and be provided with push-pull bar 17, push-pull bar 17 is vertical with slide bar 9, the bottom of push-pull bar 17 is fixed with finger ring 10 in the outside of handle of a knife 4, and the bottom of handle of a knife 4 is provided with the bar-shaped trough (not shown) moved left and right for push-pull bar 17, the top of push-pull bar 17 is fixed with regulating block 15 in the inner side in the movable chamber 11 of blade, the surface of regulating block 15 is provided with regulating tooth 18, the top right side in the movable chamber 11 of described blade is provided with positioning tooth 12, positioning tooth 12 and regulating tooth 18 are connected, overlap on push-pull bar 17 between described regulating block 15 and fixed cover 16 and be equipped with spring 14, spring 14 is Compress Spring, by pointing through finger ring 10 and lifting, can move left and right fixed cover 16, when moving to assigned address, unclamp finger ring 10, under the elastic force effect of spring 14, positioning tooth 12 and regulating tooth 18 are connected, be fixed by regulating block 15 pairs of fixed covers 16, and then blade 7 is fixed, the left end of described handle of a knife 4 is provided with spotlight 5, be convenient to make to get a clear view when performing the operation by spotlight 5, be beneficial to surgical staff to increase work efficiency and accuracy.
Operation principle of the present utility model is: when performing the operation, medicinal liquid is stored in liquid storage cavity 2, can while carry out hands art when performing the operation, while extruding elastica 3, dropping liquid is carried out by minim pipette 6, promote the efficiency of operation, by pointing through finger ring 10 and lifting, can move left and right fixed cover 16, when moving to assigned address, unclamp finger ring 10, under the elastic force effect of spring 14, positioning tooth 12 and regulating tooth 18 are connected, be fixed by regulating block 15 pairs of fixed covers 16, and then blade 7 is fixed, can as required perform the operation time adjustable blade 7 extended length, after surgery blade 7 is stored in the movable chamber 11 of blade, guiding is positioned by gathering sill 13 pairs of slide bars 9, the friction in blade 7 and blade movable chamber 11 is reduced when blade 7 left and right horizontal is moved, be convenient to make to get a clear view when performing the operation by spotlight 5, be beneficial to surgical staff to increase work efficiency and accuracy, in addition, tool rest 8 and slide bar 9 are for being threaded, can need to change blade 7 according to operation, and when performing the operation, pressing can be carried out by finger through finger ring 10 pairs of handle of a knifes 4 to hold, both blade 7 can have been avoided to move left and right, handle of a knife 4 slippage can be avoided again, stability is higher, medicinal liquid can be carried out to liquid storage cavity 2 by seal cover 1 to supplement.
To those skilled in the art, obvious this utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or basic feature, can realize this utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in this utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this description is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of description is only for clarity sake, those skilled in the art should by description integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
Claims (6)
1. an ophthalmology scalpel, comprise handle of a knife and blade, it is characterized in that, the outer ring of described handle of a knife is provided with anti-slip veins, the upper inner level of handle of a knife is provided with liquid storage cavity, the right-hand member of liquid storage cavity has been threaded seal cover on handle of a knife, the left end of liquid storage cavity is connected with minim pipette on handle of a knife, the upper side seal of handle of a knife is provided with elastica, the cavity that elastica and handle of a knife form is connected with liquid storage cavity conducting, the lower inside of described handle of a knife is provided with the movable chamber of blade, the movable lumenal levels of blade is provided with slide bar, the left end of slide bar is connected with tool rest, the left side of tool rest is fixed with blade, the right-hand member of slide bar is positioned at gathering sill, the right side of slide bar is located at by gathering sill, described slide bar is fixed with fixed cover, slide in fixed cover and be provided with push-pull bar, push-pull bar is vertical with slide bar, the bottom of push-pull bar is fixed with finger ring in the outside of handle of a knife, and the bottom of handle of a knife is provided with the bar-shaped trough moved left and right for push-pull bar, the top of push-pull bar is fixed with regulating block in the inner side in the movable chamber of blade, the surface of regulating block is provided with regulating tooth, the top right side in the movable chamber of described blade is provided with positioning tooth, overlap on push-pull bar between described regulating block and fixed cover and be equipped with spring, the left end of described handle of a knife is provided with spotlight.
2. ophthalmology scalpel according to claim 1, is characterized in that, described elastica adopts medical grade rubber material to make, arc projective structure centered by elastica.
3. ophthalmology scalpel according to claim 1, is characterized in that, described gathering sill is connected with sliding bar.
4. ophthalmology scalpel according to claim 1, is characterized in that, described slide bar is threaded with tool rest.
5. ophthalmology scalpel according to claim 1, is characterized in that, described positioning tooth and regulating tooth are connected.
6. ophthalmology scalpel according to claim 1, is characterized in that, described spring is Compress Spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520548144.0U CN204814388U (en) | 2015-07-27 | 2015-07-27 | Ophthalmic surgery sword |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520548144.0U CN204814388U (en) | 2015-07-27 | 2015-07-27 | Ophthalmic surgery sword |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204814388U true CN204814388U (en) | 2015-12-02 |
Family
ID=54672037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520548144.0U Expired - Fee Related CN204814388U (en) | 2015-07-27 | 2015-07-27 | Ophthalmic surgery sword |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204814388U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105455944A (en) * | 2016-01-02 | 2016-04-06 | 陈园园 | Surgical knife for ophthalmology |
| CN109009341A (en) * | 2018-09-12 | 2018-12-18 | 郑州华山医院 | Adjustable type leep knife and medical instrument component |
| CN111110440A (en) * | 2018-10-12 | 2020-05-08 | 北京弘健医疗器械有限公司 | Device for performing scleral surgical procedures |
-
2015
- 2015-07-27 CN CN201520548144.0U patent/CN204814388U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105455944A (en) * | 2016-01-02 | 2016-04-06 | 陈园园 | Surgical knife for ophthalmology |
| CN109009341A (en) * | 2018-09-12 | 2018-12-18 | 郑州华山医院 | Adjustable type leep knife and medical instrument component |
| CN111110440A (en) * | 2018-10-12 | 2020-05-08 | 北京弘健医疗器械有限公司 | Device for performing scleral surgical procedures |
| CN111110440B (en) * | 2018-10-12 | 2022-03-11 | 北京弘健医疗器械有限公司 | Device for performing scleral surgical procedures |
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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: 20151202 Termination date: 20160727 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |