CN202235899U - Cataract injection-suction syringe - Google Patents
Cataract injection-suction syringe Download PDFInfo
- Publication number
- CN202235899U CN202235899U CN2011204149746U CN201120414974U CN202235899U CN 202235899 U CN202235899 U CN 202235899U CN 2011204149746 U CN2011204149746 U CN 2011204149746U CN 201120414974 U CN201120414974 U CN 201120414974U CN 202235899 U CN202235899 U CN 202235899U
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- CN
- China
- Prior art keywords
- injection
- suction
- syringe
- cataract
- piston
- 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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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
A cataract injection-suction syringe belongs to the technical field of medical appliances. The utility model has the technical scheme that: the cataract injection-suction syringe comprises an injection syringe, an injection tube, an injection piston and a core pin, and is characterized in that a suction syringe is arranged at the side of the injection syringe, a guide tube is arranged on the suction syringe, a suction tube is arranged at the side of the injection syringe, a suction piston is arranged in the suction tube, connection lines are respectively arranged on the suction piston and the injection piston, and the upper ends of the connection lines are respectively provided with a movable pulley. The cataract injection-suction syringe has a simple structure, and can inject and suck at the same time when the cataract operation is carried out on a patient, so the working difficulty of medical personnel is relieved.
Description
Technical field: this utility model belongs to the medical instruments technical field, is a kind of cataract injection aspirator specifically.
Background technology: cataract is the commonly encountered diseases of ophthalmology, is main with operative treatment, at present; When carrying out cataract operation, need use clinically to annotate and inhale device to patient; Existing notes are inhaled device and are separated, and can not operate simultaneously, have increased great work difficulty to the medical worker.
Summary of the invention: the purpose of this utility model provides a kind ofly can annotate the cataract injection aspirator that suction is operated simultaneously when carrying out cataract operation to patient.
The technical scheme of this utility model is: comprise entry needle, syringe, injection ram and core bar; It is characterized in that being provided with aspiration needle in the entry needle side; Aspiration needle is provided with guiding tube, and the syringe side is provided with suction tube, is provided with the suction piston in the suction tube; Suction piston and injection ram are provided with connecting line, and the connecting line upper end is provided with power block.
The beneficial effect of this utility model is: this utility model is simple in structure, when carrying out cataract operation to patient, can annotate suction and operate simultaneously, has alleviated medical worker's work difficulty.
Description of drawings: accompanying drawing 1 is the structural representation of this utility model.
Among the figure 1, entry needle, 2, syringe, 3, injection ram, 4, core bar, 5, aspiration needle, 6, guiding tube, 7, suction tube, 8, the suction piston, 9, connecting line, 10, power block.
The specific embodiment: comprise entry needle 1, syringe 2, injection ram 3 and core bar 4; It is characterized in that being provided with aspiration needle 5 in entry needle 1 side; Aspiration needle 5 is provided with guiding tube 6, and syringe 2 sides are provided with suction tube 7, is provided with suction piston 8 in the suction tube 7; Suction piston 8 is provided with connecting line 9 with injection ram 3, and connecting line 9 upper ends are provided with power block 10.When carrying out cataract operation to patient, entry needle 1 and aspiration needle 5 are thrust notes simultaneously inhale the position, promote core bar 4, injection ram 3 reaches, connecting line 9 gets final product by power block 10 tractives suction piston 8.
Claims (1)
1. cataract injection aspirator; Comprise entry needle (1), syringe (2), injection ram (3) and core bar (4), it is characterized in that: be provided with aspiration needle (5) in entry needle (1) side, aspiration needle (5) is provided with guiding tube (6); Syringe (2) side is provided with suction tube (7); Be provided with suction piston (8) in the suction tube (7), suction piston (8) and injection ram (3) are provided with connecting line (9), and connecting line (9) upper end is provided with power block (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204149746U CN202235899U (en) | 2011-10-19 | 2011-10-19 | Cataract injection-suction syringe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204149746U CN202235899U (en) | 2011-10-19 | 2011-10-19 | Cataract injection-suction syringe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202235899U true CN202235899U (en) | 2012-05-30 |
Family
ID=46097214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204149746U Expired - Fee Related CN202235899U (en) | 2011-10-19 | 2011-10-19 | Cataract injection-suction syringe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202235899U (en) |
-
2011
- 2011-10-19 CN CN2011204149746U patent/CN202235899U/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: 20120530 Termination date: 20121019 |