CN204698797U - Annular cyst membrane polisher - Google Patents
Annular cyst membrane polisher Download PDFInfo
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- CN204698797U CN204698797U CN201520326495.7U CN201520326495U CN204698797U CN 204698797 U CN204698797 U CN 204698797U CN 201520326495 U CN201520326495 U CN 201520326495U CN 204698797 U CN204698797 U CN 204698797U
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Abstract
This utility model provides a kind of annular cyst membrane polisher, comprise a head and one handle, head is fixed on one end of handle, head is connected by straight bar section, arc section and annulus one to be made, straight bar section is coaxially fixedly connected with handle, the upper diameter of straight bar section diminishes gradually and transfers, and connect one end of arc section, the arc section other end is tapered, tapering successively decreases gradually and its terminal connects described annulus.Ring textures is the male and fomale(M&F) be evenly distributed, and its surface roughness is within the scope of rower, and without cutting edge of a knife or a sword rib, burr, there is the circular hole of a given size scope at Qie Gaihuan center, can be good at realizing by this hole object of performing the operation to make the remaining cortex of removal.This utility model has the design of 1.8-2.2mm micro-incision, can enter ophthalmic smoothly, carry out polishing operation smoothly by comparatively minimal incision *, there is greater security, and regular maintenance is convenient, the needs of current cataract minimal access surgery development can be met, realize the purpose of this utility model.
Description
Technical field
This utility model relates to medical apparatus and instruments articles for use, refers in particular to a kind of annular cyst membrane polisher for cataract operation.
Background technology
Cataract operation has the history of two thousand years, and along with the progress of science and technology, cataract operation is Wicresoft increasingly.Especially from utility model phacoemulsification in 1967 so far, through the development in more than 40 years, cataract operation has entered the micro-incision epoch (size incision is about 2.2mm or following).
Compared with traditional large otch, less operative incision tool has the following advantages:
1. without the need to sewing up, operating time is short, without suture needle damage and postoperative foreign body sensation;
2. add safety in art, anterior chamber stability is good, decrease ophthalmic tolerant deviate from risk;
3. decrease postoperative astigmatism, Postoperative inflammatory reaction is little, vision restoration and wound healing fast.
As can be seen here, along with the improvement of operating theater instruments, the development of technology, the otch of cataract operation will be more and more less, and obtain better effect in the hope of postoperative, this is inevitable and takes advantage of a favourable situation.
The principal element that current restriction cataract surgical incision reduces further is the transverse diameter of the operating theater instruments entering anterior chamber and the size of intraocular lens.For cataract operation polishing Lens capsular, stop the generation of inverse position method.Safe and practical, polishing is comparatively thorough, realizes multi-angle polishing effect.
Also there is no the polisher of the burnishing device of good polishing cyst membrane at present.
Therefore, a kind of polisher throwing Lens capsular of special needs, to solve above-mentioned existing Problems existing.
Summary of the invention
For overcoming the defect existing for prior art, below propose one can smoothly by side comparatively minimal incision * enter ophthalmic, carry out the annular cyst membrane polisher of Lens capsular polishing operation smoothly
Annular cyst membrane polisher of the present utility model, described polisher comprises a head and one handle, described head is fixed on one end of handle, described head is by straight bar section, arc section and annulus one connect to be made, described straight bar section is coaxially fixedly connected with described handle, the upper diameter of described straight bar section diminishes gradually and transfers, connect one end of described arc section, the described arc section other end connects described annulus, described ring textures is the male and fomale(M&F) be evenly distributed, and there is a requirement in this circle ring center at the circular hole of given size scope, the cross section of described annulus is flat elliptic and the top and bottom of annulus are provided with a plurality of even-grained frosted grain.
The roughness of described ring textures male and fomale(M&F) is within the scope of rower, and surface is without cutting edge of a knife or a sword rib, burr.
The angle of described straight bar section and described arc section is obtuse angle, and the cross section of this arc section is oval.
The described arc section other end is tapered, tapering successively decreases gradually and its terminal connects described annulus.
The surface of described handle is for preventing the frosting skidded.
Described annular cyst membrane polisher is made up of stainless steel.
This utility model is owing to using above technical scheme, and the beneficial effect made it have is:
Polisher of the present utility model includes the handle of a geometric head and a connection header, and the head of one end to be used in cataract procedure, by front and back cyst membrane inner surface, removing remaining cortex and germinal epithelium cell.Geometric figure size I enters from positive otch, and polishing is flexible operating very, and operation is carried out smoothly, and the upper and lower surface of polisher head is provided with a plurality of even-grained frosted grain, makes Lens capsular can thoroughly be dried only; Polisher handle and head tight fit connection, can not make accumulation of mud cause getting rusty.Compared with prior art, this utility model has the design of 1.8-2.2mm micro-incision, ophthalmic can be entered smoothly by comparatively minimal incision *, carry out polishing operation smoothly, there is greater security, and regular maintenance is convenient, the needs of current cataract minimal access surgery development can be met, realize the purpose of this utility model.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model annular cyst membrane polisher;
Fig. 2 is the enlarged diagram of this utility model annular cyst membrane polisher head annulus.
Detailed description of the invention
For the benefit of to the understanding of structure of the present utility model, below think and coordinate drawings and Examples to be described.
Composition graphs 1 is with shown in Fig. 2, annular cyst membrane polisher of the present utility model is made up of stainless steel, comprise a head 1 and one handle 2, the surface of handle 2 is for preventing the frosting 21 skidded, head 1 is by straight bar section 11, arc section 12 and annulus 13 one connect to be made, straight bar section 11 is coaxially fixedly connected with handle 2, the upper diameter of straight bar section 11 diminishes gradually and transfers, connect one end of arc section 12, straight bar section 11 is obtuse angle with the angle of arc section 12, and the cross section of this arc section 12 is oval, arc section 12 other end is tapered, tapering successively decreases gradually and its terminal connects annulus 13, the male and fomale(M&F) of annulus 13 surface for being evenly distributed, its surface roughness is within the scope of rower, and surface is without cutting edge of a knife or a sword rib, burr, and there is a requirement in this circle ring center at the circular hole of given size scope, object can be good at realizing by this hole object of performing the operation to make the remaining cortex of removal.The cross section of this annulus 13 is flat elliptic and the top and bottom of annulus 13 are provided with a plurality of even-grained frosted grain.
Polisher of the present utility model includes the handle 2 of a geometric head 1 and a connection header 1, the head 1 of one end in cataract procedure by front and back cyst membrane inner surface, remove remaining cortex and germinal epithelium cell.Geometric figure size I enters from positive otch, and polishing is flexible operating very, and operation is carried out smoothly, and the upper and lower surface of polisher head 1 is provided with a plurality of even-grained frosted grain, makes Lens capsular can thoroughly be dried only; Polisher handle 2 and head 1 tight fit connection, can not make accumulation of mud cause getting rusty.
Polisher of the present utility model, compared with prior art, there is the design of 1.8-2.2mm micro-incision, ophthalmic can be entered smoothly by comparatively minimal incision *, carry out polishing operation smoothly, there is greater security, and regular maintenance is convenient, the needs of current cataract minimal access surgery development can be met, realize the purpose of this utility model.
More than show and describe ultimate principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; this utility model is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present utility model; under the prerequisite not departing from this utility model spirit and scope; this utility model also has various changes and modifications; these changes and improvements all fall within the scope of claimed this utility model, and the claimed scope of this utility model is defined by appending claims and equivalent thereof.
Claims (6)
1. an annular cyst membrane polisher, it is characterized in that: described polisher comprises a head and one handle, described head is fixed on one end of handle, described head is by straight bar section, arc section and annulus one connect to be made, described straight bar section is coaxially fixedly connected with described handle, the upper diameter of described straight bar section diminishes gradually and transfers, connect one end of described arc section, the described arc section other end connects described annulus, described ring textures is the male and fomale(M&F) be evenly distributed, and there is a requirement in this circle ring center at the circular hole of given size scope, the cross section of described annulus is flat elliptic and the top and bottom of annulus are provided with a plurality of even-grained frosted grain.
2. annular cyst membrane polisher as claimed in claim 1, is characterized in that: the roughness of described ring textures male and fomale(M&F) is within the scope of rower, and surface is without cutting edge of a knife or a sword rib, burr.
3. annular cyst membrane polisher as claimed in claim 1, is characterized in that: the angle of described straight bar section and described arc section is obtuse angle, and the cross section of this arc section is oval.
4. annular cyst membrane polisher as claimed in claim 1, is characterized in that: the described arc section other end is tapered, tapering successively decreases gradually and its terminal connects described annulus.
5. annular cyst membrane polisher as claimed in claim 1, is characterized in that: the surface of described handle is for preventing the frosting skidded.
6. the annular cyst membrane polisher according to any one of claim 1 to 5, is characterized in that: described annular cyst membrane polisher is made up of stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520326495.7U CN204698797U (en) | 2015-05-20 | 2015-05-20 | Annular cyst membrane polisher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520326495.7U CN204698797U (en) | 2015-05-20 | 2015-05-20 | Annular cyst membrane polisher |
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| Publication Number | Publication Date |
|---|---|
| CN204698797U true CN204698797U (en) | 2015-10-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520326495.7U Active CN204698797U (en) | 2015-05-20 | 2015-05-20 | Annular cyst membrane polisher |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105935327A (en) * | 2016-06-14 | 2016-09-14 | 温州眼视光发展有限公司 | Phakic-intraocular-lens position adjusting instrument |
| CN109044615A (en) * | 2018-09-11 | 2018-12-21 | 厦门大学附属厦门眼科中心有限公司 | For ophthalmic lens subluxation surgical pocket syringe |
| CN111012573A (en) * | 2020-01-06 | 2020-04-17 | 上海市同济医院 | Capsule membrane polishing injection head |
| CN113677302A (en) * | 2019-01-14 | 2021-11-19 | 莱科国际有限责任公司 | Surgical instrument for goniotomy procedures, method of use and method of manufacture |
-
2015
- 2015-05-20 CN CN201520326495.7U patent/CN204698797U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105935327A (en) * | 2016-06-14 | 2016-09-14 | 温州眼视光发展有限公司 | Phakic-intraocular-lens position adjusting instrument |
| CN109044615A (en) * | 2018-09-11 | 2018-12-21 | 厦门大学附属厦门眼科中心有限公司 | For ophthalmic lens subluxation surgical pocket syringe |
| CN113677302A (en) * | 2019-01-14 | 2021-11-19 | 莱科国际有限责任公司 | Surgical instrument for goniotomy procedures, method of use and method of manufacture |
| CN113677302B (en) * | 2019-01-14 | 2024-02-13 | 莱科国际有限责任公司 | Surgical instrument for anterior chamber keratotomy procedure, method of use and method of manufacture |
| CN111012573A (en) * | 2020-01-06 | 2020-04-17 | 上海市同济医院 | Capsule membrane polishing injection head |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190422 Address after: 215153 Standard Workshop No. 3, Industrial Village, 300 Qingchengshan Road, Suzhou High-tech Zone, Jiangsu Province Patentee after: Suzhou Bi Li Medical Technology Co., Ltd. Address before: 215129 No. 8 Jinfeng Road, Suzhou High-tech Zone, Suzhou City, Jiangsu Province Patentee before: Suzhou Bel one cutting edge of a knife or a sword Medical Devices Co., Ltd. |
|
| TR01 | Transfer of patent right |