CN202105082U - Precision ophthalmic operating scissors - Google Patents
Precision ophthalmic operating scissors Download PDFInfo
- Publication number
- CN202105082U CN202105082U CN2011202116038U CN201120211603U CN202105082U CN 202105082 U CN202105082 U CN 202105082U CN 2011202116038 U CN2011202116038 U CN 2011202116038U CN 201120211603 U CN201120211603 U CN 201120211603U CN 202105082 U CN202105082 U CN 202105082U
- Authority
- CN
- China
- Prior art keywords
- handle
- ophthalmic operating
- blade
- interlock
- operating scissors
- 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
- 238000005491 wire drawing Methods 0.000 claims description 20
- 230000003902 lesion Effects 0.000 abstract description 6
- 238000001356 surgical procedure Methods 0.000 abstract description 6
- 230000006378 damage Effects 0.000 abstract description 3
- 210000001508 eye Anatomy 0.000 description 4
- 210000005252 bulbus oculi Anatomy 0.000 description 3
- 208000022873 Ocular disease Diseases 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002406 microsurgery Methods 0.000 description 1
- 210000001525 retina Anatomy 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
- 210000000697 sensory organ Anatomy 0.000 description 1
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- Surgical Instruments (AREA)
Abstract
A pair of precision ophthalmic operating scissors belongs to the field of ophthalmic operating instruments and comprises a pipy handle, a blade group and a blade control device, wherein the blade group comprises a movable blade and a fixed blade; the blade control device comprises an open drawing wire, a meshed drawing wire and a meshing handle; when the pair of precision ophthalmic operating scissors is used for surgical operations, the mouth of the pair of precision ophthalmic operating scissors is placed at the lesion locations required to be cut off, the meshing handle is pressed by hands, the movable blade is driven by the meshed drawing wire to be meshed with the fixed blade, and the lesion tissues are cut off. The pair of precision ophthalmic operating scissors can cut off the lesion locations accurately and powerfully, prevents complicated injuries and ensures surgical quality. Compared with ophthalmic operating scissors in the prior art, the pair of precision ophthalmic operating scissors is light, simple and convenient, and improves the success rate of surgeries in a small operative field.
Description
Technical field
This utility model belongs to the ophthalmic operating set field, is specifically related to a kind of meticulous ophthalmologic operation and cuts.
Background technology
The quickening of the study of Along with people's life in recent years rhythm, ocular disease increases, and quite a few ocular disease needs operative treatment could fully recover or the control deterioration clinically.Because eyes are in all sensory organ most important one, its structure therefore as far as operation, requires high also than elaborate.Along with the universal and development of microsurgery, the operated eye treatment technology is more and more ripe in recent years, makes ophthalmologic operation meticulousr accurately.Be divided into intraocular surgery and outer ocular operation according to the operative site difference.Needing to cut the eyeball person is intraocular surgery, and the person is outer ocular operation need not cut the eyeball, and different ophthalmologic operations requires different to the operation facility environment.
Delicate procedure such as the intraocular surgery more than three grades in the ophthalmologic operation such as detachment of retina operation and operation on vitreous need be operated at microscopically; Eye inner tissue's otch in the operation is very small; Use common operating scissors or scalpel can not accomplish small wound surface operation; Existing ophthalmologic operation is cut and is existed bigger operation inconvenience of equipment and excision to control defectives such as ineffective, can not guarantee the surgical effect of the meticulous intraocular surgery of this type.
Summary of the invention
The technical problem that this utility model solved is: design a kind of meticulous ophthalmologic operation and cut, simple in structure flexible and convenient to use, the small suitable microscopically of art face wound carries out the eyeball posterior surgical, can not cause secondary damage to eyes, improves operation efficient.
This utility model is that the technical scheme that its technical problem of solution is adopted is: design a kind of meticulous ophthalmologic operation and cut, comprise pipe handle, set of blades and blade control device.Set of blades is made up of cutting blade and ledger-plate, and the blade control device is made up of the wire drawing of dehiscing, interlock wire drawing and interlock handle.Ledger-plate and pipe handle tip are connected to one, and are 15 ° of-60 ° of angles between ledger-plate and the pipe handle.Cutting blade and pipe handle are most advanced and sophisticated hinged with rotating shaft; Pipe handle inside is provided with angle pulley; The hinged interlock handle of pipe handle wall one side, the cutting blade rotating shaft is fixed with the interlock wire drawing near ledger-plate one side, and the interlock wire drawing is connected with the interlock handle through the inner angle pulley of pipe handle.The cutting blade rotating shaft is fixedly connected the wire drawing of dehiscing away from ledger-plate one side, and the wire drawing rear end of dehiscing is fastened on the inner spring of pipe handle.
The beneficial effect that this utility model had is:
1. the described meticulous ophthalmologic operation of this utility model is cut, and to cut the equipment of comparing lightly easy with the ophthalmologic operation of prior art, has improved the success rate of surgical operation on than small surgical field.
2. the described meticulous ophthalmologic operation of this utility model is cut; The cutting blade control device of this utility model can make cutting blade under unused state, keep the opening of certain angle with ledger-plate; Drive cutting blade interlock to the inside through the interlock handle of holding with a firm grip during use; Can be accurately strong wipe out lesion tissue, prevent to produce secondary damage, guarantee the operation quality.
Description of drawings
Fig. 1 is this utility model structural representation;
Fig. 2 is the local A enlarged diagram of Fig. 1;
Among the figure: 1. pipe handle, 2. ledger-plate, 3. cutting blade, the wire drawing of 4. dehiscing, 5. interlock wire drawing, 6. interlock handle, 7. spring, 8. angle pulley, 9. cutting blade rotating shaft.
The specific embodiment
Below in conjunction with accompanying drawing this utility model is elaborated, specific embodiment does not limit the scope of this utility model.
A kind of meticulous ophthalmologic operation is cut, and comprises pipe handle, set of blades and blade control device.Set of blades is made up of ledger-plate 2 and cutting blade 3, and the blade control device is made up of the wire drawing 4 of dehiscing, interlock wire drawing 5 and interlock handle 6.Ledger-plate 2 is connected to one with pipe handle 1 tip, and ledger-plate 2 axially is 15 ° of-60 ° of angles with pipe handle 1.Cutting blade 3 is most advanced and sophisticated hinged with rotating shaft with pipe handle 1.One end of interlock wire drawing 5 is fixed in the cutting blade rotating shaft 9, other end pile warp angle pulley 8 backs link with the lower end of interlock handle 6.Dehisce that an end of wire drawing 4 is fixed in the cutting blade rotating shaft 9, the other end and spring 7 link.
Use the meticulous ophthalmologic operation of this utility model to cut when undergoing surgery operation, the concrete condition in conjunction with needing to implement operative site is put into the lesions position that need wipe out with meticulous ophthalmologic operation clip.Push interlock handle 6 with hands, drive cutting blade 3 through interlock wire drawing 5 and turn to ledger-plate 2, realize interlock,, accomplish surgical operation the lesion tissue excision.Unclamp interlock handle 6, spring 7 resets, and the wire drawing 4 pulling cutting blades 3 of dehiscing leave ledger-plate 2, stay open state between cutting blade 3 and the ledger-plate 2.
Claims (2)
1. a meticulous ophthalmologic operation is cut; Comprise pipe handle, set of blades and blade control device; It is characterized in that set of blades is made up of cutting blade and ledger-plate, the tip of ledger-plate and pipe handle is connected to one, and is 15 ° of-60 ° of angles between ledger-plate and the pipe handle; Tip location at pipe handle is provided with the connection rotating shaft, and cutting blade and rotating shaft are hinged.
2. a kind of meticulous ophthalmologic operation according to claim 1 is cut; It is characterized in that the blade control device is made up of the wire drawing of dehiscing, interlock wire drawing and interlock handle; The hinged interlock handle of pipe handle wall one side; Pipe handle inside is provided with angle pulley, and the cutting blade rotating shaft is fixedly connected the interlock wire drawing near ledger-plate one side, and the interlock wire drawing is connected through being fixed on the inner angle pulley interlock handle of pipe handle; The cutting blade rotating shaft is fixedly connected the wire drawing of dehiscing away from ledger-plate one side, and the wire drawing rear end of dehiscing is fastened on the inner spring of pipe handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202116038U CN202105082U (en) | 2011-06-22 | 2011-06-22 | Precision ophthalmic operating scissors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202116038U CN202105082U (en) | 2011-06-22 | 2011-06-22 | Precision ophthalmic operating scissors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202105082U true CN202105082U (en) | 2012-01-11 |
Family
ID=45430536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202116038U Expired - Fee Related CN202105082U (en) | 2011-06-22 | 2011-06-22 | Precision ophthalmic operating scissors |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202105082U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102727273A (en) * | 2012-07-23 | 2012-10-17 | 中国人民解放军第四军医大学 | Microsurgical pen |
| CN111297553A (en) * | 2020-03-24 | 2020-06-19 | 中国人民解放军陆军特色医学中心 | Ophthalmic surgery thread cutting scissors |
-
2011
- 2011-06-22 CN CN2011202116038U patent/CN202105082U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102727273A (en) * | 2012-07-23 | 2012-10-17 | 中国人民解放军第四军医大学 | Microsurgical pen |
| CN111297553A (en) * | 2020-03-24 | 2020-06-19 | 中国人民解放军陆军特色医学中心 | Ophthalmic surgery thread cutting scissors |
| CN111297553B (en) * | 2020-03-24 | 2022-07-12 | 中国人民解放军陆军特色医学中心 | Ophthalmic surgery thread cutting scissors |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120111 Termination date: 20130622 |