CN2928056Y - Dacryocyst retractor - Google Patents
Dacryocyst retractor Download PDFInfo
- Publication number
- CN2928056Y CN2928056Y CN 200620086546 CN200620086546U CN2928056Y CN 2928056 Y CN2928056 Y CN 2928056Y CN 200620086546 CN200620086546 CN 200620086546 CN 200620086546 U CN200620086546 U CN 200620086546U CN 2928056 Y CN2928056 Y CN 2928056Y
- Authority
- CN
- China
- Prior art keywords
- pawl
- lacrimal sac
- retractor
- utility
- model
- 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
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- Surgical Instruments (AREA)
Abstract
The utility model relates to a lacrimal sac retractor, which belongs to ophthalmic instruments, comprising two folio sway braces, and back ends of two folio sway braces are connected on screws, arcual retractors are respectively arranged on front ends, the whole length is 8-9 mm, and four retractors are respectively arranged on each sway brace. The prior lacrimal sac retractor is adjusted and improved by the utility model, and the length and quantity are increased, when being used much muscle organizations are furled, and exposure is sufficient, hemostasia effect is good, and the swift operation is promoted.
Description
Technical field
This utility model relates to a kind of improved lacrimal sac retractor, belongs to ophthalmic operating set.
Background technology
Clinically, the lacrimal sac retractor that ophthalmologic operation uses has two support arms splitting, and the rear end of two support arms is connected on the operation screw rod, and front end is respectively equipped with the arcual pawl that retracts.During use,, the pawl that retracts on two support arms is opened, make things convenient for operation technique by the operation screw rod.Existing lacrimal sac retractor, it is shorter to retract pawl, and total length has only 2-3mm, the number that retracts pawl is also less, have only arrangement on each support arm three, cause that the muscular tissue art open country few, that expose that can draw in the use is little, anastalsis is poor, the influence operation fast, carry out smoothly.
The utility model content
The purpose of this utility model is to provide a kind of improved lacrimal sac retractor, draws that muscular tissue is many, the wild exposure of art is abundant, haemostatic effect good in, be beneficial to operation fast, carry out smoothly.
Lacrimal sac retractor described in the utility model has two support arms splitting, and the rear end of two support arms is connected on the operation screw rod, and front end is respectively equipped with the arcual pawl that retracts, and its total length that retracts pawl is 8-9mm.
With on each support arm to retract that pawl sets up be four, promptly be arranged with four on each support arm respectively and retract pawl.
This utility model has increased the length and the number that retract pawl by existing lacrimal sac retractor is adjusted and improved, and in the use, it is many to draw muscular tissue in, and art is wild to be exposed fully, and haemostatic effect is good, promoted operation fast, carry out smoothly.
Description of drawings
Fig. 1, this utility model one example structure sketch map.
Retract pawl open configuration sketch map on Fig. 2, two support arms.
Retract the corresponding buckling state sketch map of pawl on Fig. 3, two support arms.
1,4, support arm 2,3, retract pawl 5, screw rod 6, operation handwheel among the figure:.
The specific embodiment
The utility model is described in further detail below in conjunction with the embodiment accompanying drawing.
As shown in the figure, lacrimal sac retractor described in the utility model, two support arms 1,4 of splitting are arranged, the rear end of two support arms 1,4 is connected on the screw rod 5, front end is respectively equipped with the arcual pawl 2,3 that retracts, its total length that retracts pawl 2,3 is 9mm, is arranged with four respectively on each support arm 1,4 and retracts pawl.
Using method is identical with existing lacrimal sac retractor.Increased the length and the number that retract pawl, in the use, gathering muscular tissue is many, and art is wild to be exposed fully, and haemostatic effect is good.
Claims (2)
1, a kind of lacrimal sac retractor has two support arms splitting, and the rear end of two support arms is connected on the operation screw rod, and front end is respectively equipped with the arcual pawl that retracts, and the total length that it is characterized in that retracting pawl is 8-9mm.
2, lacrimal sac retractor according to claim 1 is characterized in that being arranged with four on each support arm respectively retracts pawl.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620086546 CN2928056Y (en) | 2006-06-30 | 2006-06-30 | Dacryocyst retractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620086546 CN2928056Y (en) | 2006-06-30 | 2006-06-30 | Dacryocyst retractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2928056Y true CN2928056Y (en) | 2007-08-01 |
Family
ID=38306449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620086546 Expired - Fee Related CN2928056Y (en) | 2006-06-30 | 2006-06-30 | Dacryocyst retractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2928056Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111357547A (en) * | 2020-03-20 | 2020-07-03 | 四川省农业科学院经济作物育种栽培研究所 | Isolation sleeve bag for preventing stem blight of asparagus and manufacturing method thereof |
| CN116942226A (en) * | 2023-07-26 | 2023-10-27 | 盐亭县人民医院 | Lacrimal retractor |
-
2006
- 2006-06-30 CN CN 200620086546 patent/CN2928056Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111357547A (en) * | 2020-03-20 | 2020-07-03 | 四川省农业科学院经济作物育种栽培研究所 | Isolation sleeve bag for preventing stem blight of asparagus and manufacturing method thereof |
| CN116942226A (en) * | 2023-07-26 | 2023-10-27 | 盐亭县人民医院 | Lacrimal retractor |
| CN116942226B (en) * | 2023-07-26 | 2024-02-02 | 盐亭县人民医院 | Lacrimal retractor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |