CN202776723U - Negative pressure ophthalmological crystal embedding device - Google Patents
Negative pressure ophthalmological crystal embedding device Download PDFInfo
- Publication number
- CN202776723U CN202776723U CN 201220509220 CN201220509220U CN202776723U CN 202776723 U CN202776723 U CN 202776723U CN 201220509220 CN201220509220 CN 201220509220 CN 201220509220 U CN201220509220 U CN 201220509220U CN 202776723 U CN202776723 U CN 202776723U
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- Prior art keywords
- sucker
- crystal
- negative pressure
- handle
- ophthalmology
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- 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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Abstract
The utility model discloses a negative pressure ophthalmological crystal embedding device which comprises a sucker, a handle fixedly connected with the sucker and a hollow catheter arranged in the handle, wherein suction holes are arranged on the sucker, and a gasket is further arranged on the periphery of the sucker. The suction holes and the hollow catheter arranged in the handle are communicated. The negative pressure ophthalmological crystal embedding device is simple in structure, low in cost, simultaneously convenient to use and capable of reducing labor quantity of medical workers.
Description
Technical field
This utility model relates to a kind of medical apparatus, especially a kind of negative pressure ophthalmology crystal inserter.
Background technology
Usually, in clinical ophthalmology work, the crystal pincers that now use when inserting crystal in the eye often hold pine and just fall easily, hold tight easily damage crystal, thereby operating time is lengthened, and Efficiency Decreasing has affected the success rate of performing the operation.
Therefore, need a kind of new crystal inserter to solve the accurately undamaged problem of inserting crystal.
Summary of the invention
In view of this, this utility model is devoted to better to solve the accurately undamaged problem of inserting crystal, has proposed a kind of negative pressure ophthalmology crystal inserter.
The technical solution adopted in the utility model is:
A kind of negative pressure ophthalmology crystal inserter comprises sucker, the handle that is fixedly connected with sucker and is arranged on hollow conduit in the handle, wherein, the periphery that is provided with sucker and sucker on the described sucker also is provided with packing ring, and described sucker and the hollow conduit that is arranged in the handle are connected.
Above-mentioned sucker is circular magnetic chuck.
Above-mentioned sucker is 1: 3 with the diameter ratio of hollow conduit.
Above-mentioned packing ring is rubber washer.
The length of above-mentioned handle is 5-10cm.
The beneficial effects of the utility model are:
This utility model is simple in structure, but efficiently solves the accurately undamaged problem of inserting crystal, and simultaneously, cost is lower, and is easy to use.
Description of drawings
Below with reference to accompanying drawings specific embodiments of the present utility model is described in detail, wherein:
Fig. 1 is structure drawing of device of the present utility model;
Wherein, 1-sucker, 2-handle, 3-sucker, 4-hollow conduit, 5-packing ring.
The specific embodiment
In order to solve the accurately undamaged problem of inserting crystal, this utility model provides a kind of negative pressure ophthalmology crystal inserter.Next specify this negative pressure ophthalmology crystal inserter.
Fig. 1 illustrates structure drawing of device of the present utility model.This negative pressure ophthalmology crystal inserter comprises sucker 1, the handle 2 that is fixedly connected with sucker 1 and is arranged on hollow conduit 4 in the handle 2; wherein; the periphery that is provided with sucker 3 and sucker 1 on the described sucker 1 also is provided with packing ring 5; described sucker 3 and the hollow conduit 4 that is arranged in the handle 2 are connected; during use, the access negative pressure, sucker 1 sucks crystal; packing ring 5 protection crystal are not damaged, and performing the operation gets final product.
Above-mentioned sucker 1 is circular magnetic chuck.
Above-mentioned sucker 3 is 1: 3 with the diameter ratio of hollow conduit 4.
Above-mentioned packing ring 5 is rubber washer.
The length of above-mentioned handle 2 is 5-10cm.
More than specific descriptions of the present utility model are intended to illustrate the implementation of specific embodiments can not be interpreted as it is to restriction of the present utility model.Those of ordinary skills can make various variants on the basis of the embodiment that describes in detail under instruction of the present utility model, these variants all should be included within the design of the present utility model.This utility model scope required for protection is only limited by described claims.
Claims (5)
1. negative pressure ophthalmology crystal inserter comprises sucker, the handle that is fixedly connected with sucker and is arranged on hollow conduit in the handle, it is characterized in that:
The periphery that is provided with sucker and sucker on the described sucker also is provided with packing ring, and described sucker and the hollow conduit that is arranged in the handle are connected.
2. negative pressure ophthalmology crystal inserter as claimed in claim 1 is characterized in that:
Described sucker is circular magnetic chuck.
3. negative pressure ophthalmology crystal inserter as claimed in claim 2 is characterized in that:
Described sucker is 1: 3 with the diameter ratio of hollow conduit.
4. negative pressure ophthalmology crystal inserter as claimed in claim 2 or claim 3 is characterized in that:
Described packing ring is rubber washer.
5. negative pressure ophthalmology crystal inserter as claimed in claim 4 is characterized in that:
The length of described handle is 5-10cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220509220 CN202776723U (en) | 2012-09-20 | 2012-09-20 | Negative pressure ophthalmological crystal embedding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220509220 CN202776723U (en) | 2012-09-20 | 2012-09-20 | Negative pressure ophthalmological crystal embedding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202776723U true CN202776723U (en) | 2013-03-13 |
Family
ID=47804081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220509220 Expired - Fee Related CN202776723U (en) | 2012-09-20 | 2012-09-20 | Negative pressure ophthalmological crystal embedding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202776723U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108272535A (en) * | 2018-03-23 | 2018-07-13 | 施焕玲 | A kind of ophthalmic intraocular lens fetching device |
| CN108858024A (en) * | 2018-08-10 | 2018-11-23 | 北京金晟达生物电子科技有限公司 | A kind of negative pressure locking device |
-
2012
- 2012-09-20 CN CN 201220509220 patent/CN202776723U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108272535A (en) * | 2018-03-23 | 2018-07-13 | 施焕玲 | A kind of ophthalmic intraocular lens fetching device |
| CN108272535B (en) * | 2018-03-23 | 2020-05-15 | 魏捷 | Intraocular lens taking and placing device for ophthalmology |
| CN108858024A (en) * | 2018-08-10 | 2018-11-23 | 北京金晟达生物电子科技有限公司 | A kind of negative pressure locking device |
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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: 20130313 Termination date: 20130920 |