CN201139679Y - Lacrimal passage irrigator - Google Patents
Lacrimal passage irrigator Download PDFInfo
- Publication number
- CN201139679Y CN201139679Y CNU2008200025456U CN200820002545U CN201139679Y CN 201139679 Y CN201139679 Y CN 201139679Y CN U2008200025456 U CNU2008200025456 U CN U2008200025456U CN 200820002545 U CN200820002545 U CN 200820002545U CN 201139679 Y CN201139679 Y CN 201139679Y
- Authority
- CN
- China
- Prior art keywords
- lacrimal passage
- passage irrigation
- utility
- tissues
- irrigation
- 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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Abstract
The utility model relates to a lacrimal passage irrigation ware, which belongs to the technical field of the medical instrument and has the technical proposal that the lacrimal passage irrigation ware is composed of a pinhead, a needle tube and a piston, and is characterized in that the pointed end of the pinhead is provided with a small metallic ball. The lacrimal passage irrigation ware has simple structure and easy use, and when the lacrimal passage irrigation is performed, the tissues such as skins, eyeballs, corneas, etc., can not be stabbed, so as to reduce the occurrence of the medical negligence.
Description
Technical field:
This utility model belongs to the medical apparatus technical field, is a kind of irrigation of lacrimal passage device specifically.
Background technology:
Ophthalmic diseases often need be carried out irrigation of lacrimal passage, and the syringe that is to use when the flushing lacrimal passage clinically because syringe needle is most advanced and sophisticated sharp, is very easily stabbed tissues such as skin, eyeball, cornea in operation at present, and danger is bigger, and malpractice takes place easily.
Summary of the invention:
The purpose of this utility model provides a kind of when carrying out irrigation of lacrimal passage, can not stab the irrigation of lacrimal passage device of tissues such as skin, eyeball, cornea.
The technical solution of the utility model is: comprise syringe needle, needle tubing and piston, it is characterized in that being provided with small metal ball at the tip of syringe needle.
The beneficial effects of the utility model are: this utility model is simple in structure, and is easy to use, when carrying out irrigation of lacrimal passage, can not stab tissues such as skin, eyeball, cornea, reduced the generation of malpractice.
Description of drawings:
Accompanying drawing 1 is a structural representation of the present utility model.
Among the figure 1, syringe needle, 2, needle tubing, 3, piston, 4, small metal ball.
The specific embodiment:
Comprise syringe needle 1, needle tubing 2 and piston 3, it is characterized in that being provided with small metal ball 4 at the tip of syringe needle 1.When washing lacrimal passage to patient, when tissues such as irrigator and skin, eyeball, cornea came in contact, small metal ball 4 can be avoided the injury of syringe needle 1 tip to tissues such as skin, eyeball, corneas.
Claims (1)
1, irrigation of lacrimal passage device comprises syringe needle (1), needle tubing (2) and piston (3), it is characterized in that: be provided with small metal ball (4) at the tip of syringe needle (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200025456U CN201139679Y (en) | 2008-01-19 | 2008-01-19 | Lacrimal passage irrigator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200025456U CN201139679Y (en) | 2008-01-19 | 2008-01-19 | Lacrimal passage irrigator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201139679Y true CN201139679Y (en) | 2008-10-29 |
Family
ID=40067398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200025456U Expired - Fee Related CN201139679Y (en) | 2008-01-19 | 2008-01-19 | Lacrimal passage irrigator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201139679Y (en) |
-
2008
- 2008-01-19 CN CNU2008200025456U patent/CN201139679Y/en not_active Expired - Fee Related
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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: 20081029 |