CN202314718U - Flexible microinjector - Google Patents
Flexible microinjector Download PDFInfo
- Publication number
- CN202314718U CN202314718U CN201120457571XU CN201120457571U CN202314718U CN 202314718 U CN202314718 U CN 202314718U CN 201120457571X U CN201120457571X U CN 201120457571XU CN 201120457571 U CN201120457571 U CN 201120457571U CN 202314718 U CN202314718 U CN 202314718U
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- CN
- China
- Prior art keywords
- flexible
- liquid storage
- storage tube
- flexible liquid
- injection
- 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
The utility model discloses a flexible microinjector, which comprises a flexible liquid storage tube, wherein the flexible liquid storage tube is provided with graduations; one end of the flexible liquid storage tube is provided with a liquid injection port; the other end of the flexible liquid storage tube is provided with an injection needle head; the flexible liquid storage tube is provided with an extruder; an extruding roller is arranged in the extruder; and the flexible liquid storage tube is made of a medical silica gel material. During use, a small amount of liquid which is required to be injected is injected into the flexible liquid storage tube through the injection port; and when micro-injection is required, the injection needle head is inserted into a position to be injected, the flexible liquid storage tube is extruded by rotating the extruding roller, and a liquid is extruded out of the injection needle head. The inner diameter of the injection needle head of the flexible microinjector disclosed by the utility model can be very small, so that high distinguishment is realized; and moreover, the flexible microinjector has a simple structure and low cost, is easy to process, and can be applied widely.
Description
Technical field
This utility model relates to a kind of flexible microsyringe.
Background technology
At present, traditional microsyringe is generally the stiff piston structure, and needle tubing and pintle (piston) have seal request, cooperates to require height, limited by pintle intensity, and the needle tubing internal diameter can not be too little, causes resolution low, and cost of manufacture is high.Therefore, be badly in need of a kind of simple in structure, cost is low, resolution is high device.
Summary of the invention
To above-mentioned prior art, this utility model provides a kind of flexible microsyringe, is used for the scientific research in fields such as medical science and biology.
This utility model is realized through following technical scheme:
A kind of flexible microsyringe comprises flexible liquid storage pipe, and flexible liquid storage pipe is provided with scale, and flexible liquid storage pipe one end is provided with liquid injection port, and the other end is provided with injection needle, and flexible liquid storage pipe is provided with squeezer, is provided with squeezing roller in the squeezer.
Said flexible liquid storage pipe is processed by the medical silica-gel material.
During use, will need the liquid of micro-injection to inject flexible liquid storage pipe through liquid injection port; When needing micro-injection, injection needle is inserted position to be injected, push flexible liquid storage pipe through rotating squeezing roller then, liquid is pushed away from injection needle.
The internal diameter of the injection needle of the flexible microsyringe of this utility model can be very little, therefore differentiates height, and structure tube list, handling ease, and (liquid storage pipe can be made disposable products) with low cost can extensive use.
Description of drawings
Fig. 1 is the structural representation of this utility model.
Wherein, 1, flexible liquid storage pipe; 2, scale; 3, liquid injection port; 4, injection needle; 5, squeezer; 6, squeezing roller.
The specific embodiment
Below in conjunction with accompanying drawing this utility model is further described.
A kind of flexible microsyringe; Comprise flexible liquid storage pipe 1, as shown in Figure 1, flexible liquid storage pipe 1 is provided with scale 2; Flexible liquid storage pipe 1 one ends are provided with liquid injection port 3; The other end is provided with injection needle 4, and flexible liquid storage pipe 1 is provided with squeezer 5, is provided with squeezing roller 6 (with the squeezing roller similar in the conventional transfusion) in the squeezer 5.
Said flexible liquid storage pipe 1 is processed by the medical silica-gel material.
During use, will need the liquid of micro-injection to inject flexible liquid storage pipe 1 through liquid injection port 3; When needing micro-injection, injection needle 4 is inserted position to be injected, through rotating the flexible liquid storage pipe 1 of squeezing roller 6 extruding, liquid is pushed away from injection needle 4 then.
Claims (1)
1. a flexible microsyringe comprises flexible liquid storage pipe, and flexible liquid storage pipe is provided with scale, and flexible liquid storage pipe one end is provided with liquid injection port, and the other end is provided with injection needle, and flexible liquid storage pipe is provided with squeezer, is provided with squeezing roller in the squeezer.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201120457571XU CN202314718U (en) | 2011-11-17 | 2011-11-17 | Flexible microinjector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201120457571XU CN202314718U (en) | 2011-11-17 | 2011-11-17 | Flexible microinjector |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202314718U true CN202314718U (en) | 2012-07-11 |
Family
ID=46426723
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201120457571XU Expired - Fee Related CN202314718U (en) | 2011-11-17 | 2011-11-17 | Flexible microinjector |
Country Status (1)
Country | Link |
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CN (1) | CN202314718U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105769329A (en) * | 2014-12-24 | 2016-07-20 | 中国科学院理化技术研究所 | Disposable extrusion type alkali metal injection device |
-
2011
- 2011-11-17 CN CN201120457571XU patent/CN202314718U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105769329A (en) * | 2014-12-24 | 2016-07-20 | 中国科学院理化技术研究所 | Disposable extrusion type alkali metal injection device |
CN105769329B (en) * | 2014-12-24 | 2018-02-23 | 中国科学院理化技术研究所 | Disposable extrusion type alkali metal injection 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: 20120711 Termination date: 20131117 |