CN203440377U - Device for aseptically collecting animal cells - Google Patents
Device for aseptically collecting animal cells Download PDFInfo
- Publication number
- CN203440377U CN203440377U CN201320449002.XU CN201320449002U CN203440377U CN 203440377 U CN203440377 U CN 203440377U CN 201320449002 U CN201320449002 U CN 201320449002U CN 203440377 U CN203440377 U CN 203440377U
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- CN
- China
- Prior art keywords
- zooblast
- suction unit
- tube body
- tip
- microns
- 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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- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
The utility model discloses a device for aseptically collecting animal cells. The device comprises a tube body used for sucking the cells and an elastic suction device used for providing suction power for the tube body, wherein one end of the tube body is a tip with a gradually reduced tube diameter, the inner tube diameter of the tail end of the tip is 300 microns to 700 microns, the other end of the tube body is detachably and hermetically connected with the elastic suction device, and the animal cells are extracted via the tube body by extruding the elastic suction device. The device is simple in structure, low in cost and convenient to operate, and can be disinfected through high temperature to guarantee an aseptic state in the cell screening and collecting processes and avoid an influence on later cell development.
Description
Technical field
The utility model relates to a kind of for zooblast being carried out to the device of external collection.
Background technology
At present, be used for the device of aseptic collection and screening zooblast seldom, conventionally adopt two kinds, mouthful suction kapillary and syringe suction pipe, but these two kinds of pipes are not easy high pressure sterile to be preserved, and need hand, mouthful cooperation or both hands to coordinate, and the mouth of pipe is generally more coarse, not only be unfavorable for operation, and being difficult to guarantee that it,, in sterile state, can cause damage to cell in collection process, the later stage that affects cell grows.
Utility model content
For problems of the prior art, it is a kind of for zooblast being carried out to the device of external collection that the purpose of this utility model is to provide, this apparatus structure is simple, cost is low, simple operation, can to it, carry out disinfection by high temperature, to guarantee in the screening of cell and the sterile state in collection process, avoid the later stage that affects cell to grow.
To achieve these goals, a kind of device for aseptic collection zooblast of the utility model, comprise for drawing the body of cell and being used to described body that the elasticity suction unit of drawing power is provided, one end of body is the tip that caliber is gradually little, the interior caliber of described pointed tip is at 300 microns-700 microns, the other end and described elasticity suction unit are removably tightly connected, and by extruding elasticity suction unit, by body, extract zooblast.
Further, described elasticity suction unit is medical adhesive leather hose, and one end of described medical adhesive leather hose is nested with on described body, and the other end of medical adhesive leather hose is tightened sealing by clasp.
Further, described elasticity suction unit is hollow rubber sphere.
Further, described body is transparent glass tube, at the sidewall of transparent glass tube, is provided with and can identifies easy graduated scale in pipe.
The beneficial effects of the utility model are: 1. overcome traditional mouthful of suction pipe and collected and screen the problem that cell needs hand, mouth use, it is more convenient to operate, avoided everyone can only use the problem of the mouth suction pipe of oneself, the operator in laboratory can use in turn; 2. body is made by resistant to elevated temperatures glass, can body is separated with elasticity suction unit, carry out autoclave sterilization; 3. be convenient to as required the tip of canals of stilling be carried out to secondary processing, make the interior caliber of tip meet the demand of different experiments; 4. the tip of canals of stilling is smooth, reduces the damage to cell, and manufacturing cost is cheap.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of a kind of device for aseptic collection zooblast of the utility model.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is elaborated.
As shown in Figure 1, specific embodiment for a kind of device for aseptic collection zooblast of the utility model, specifically comprise for drawing the body 1 of cell and being used to body 1 that the elasticity suction unit of drawing power is provided, body 1 is transparent glass tube, at the sidewall of transparent glass tube, is provided with and can identifies easy graduated scale in pipe.One end of body 1 is the tip 3 that caliber is gradually little, the interior caliber of tip 3 ends is at 300 microns-700 microns, be preferably 500 microns, the other end of body 1 and elasticity suction unit are removably tightly connected, and by extruding elasticity suction unit, by body 1, zooblast are extracted to its official jargon 4.Wherein, elasticity suction unit can be one section of medical adhesive leather hose 2, and one end of hose 2 is nested with on body 1, and the other end of hose 2 is tightened sealing by clasp 5; Elasticity suction unit can also be the rubber sphere (not shown) being nested with on body 1.
The making processes of the device for aseptic collection zooblast in Fig. 1 is as follows: choose a microscler Glass tubing, through blocking, washing, ultrasonic, alcohol blast burner heating tractive, block with the step such as autoclaving and make body.Can control according to alcohol blast burner flame size the interior caliber of tip.With one end of a hose, be nested with on body, the other end is tightened sealing by clasp.
In the time of need to carrying out secondary adjusting to the interior caliber of tip, only need on alcohol blast burner, heat, very convenient.
Above-mentioned example is just for illustrating the utility model, and embodiment of the present utility model is not limited to these examples, and the various embodiments that meet the utility model thought that those skilled in the art make are all within protection domain of the present utility model.
Claims (4)
1. the device for aseptic collection zooblast, it is characterized in that, comprise for drawing the body of cell and being used to described body that the elasticity suction unit of drawing power is provided, one end of body is the tip that caliber is gradually little, the interior caliber of described pointed tip is at 300 microns-700 microns, the other end and described elasticity suction unit are removably tightly connected, and by extruding elasticity suction unit, by body, extract zooblast.
2. the device for aseptic collection zooblast as claimed in claim 1, is characterized in that, described elasticity suction unit is medical adhesive leather hose, and one end of described medical adhesive leather hose is nested with on described body, and the other end of medical adhesive leather hose is tightened sealing by clasp.
3. the device for aseptic collection zooblast as claimed in claim 1, is characterized in that, described elasticity suction unit is hollow rubber sphere.
4. the device for aseptic collection zooblast as claimed in claim 1, is characterized in that, described body is transparent glass tube, at the sidewall of transparent glass tube, is provided with and can identifies easy graduated scale in pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320449002.XU CN203440377U (en) | 2013-07-26 | 2013-07-26 | Device for aseptically collecting animal cells |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320449002.XU CN203440377U (en) | 2013-07-26 | 2013-07-26 | Device for aseptically collecting animal cells |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203440377U true CN203440377U (en) | 2014-02-19 |
Family
ID=50091446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320449002.XU Expired - Fee Related CN203440377U (en) | 2013-07-26 | 2013-07-26 | Device for aseptically collecting animal cells |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203440377U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105675378A (en) * | 2014-11-18 | 2016-06-15 | 上海张江转化医学研发中心有限公司 | Simple single circulating tumor cell separation method and apparatus |
-
2013
- 2013-07-26 CN CN201320449002.XU patent/CN203440377U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105675378A (en) * | 2014-11-18 | 2016-06-15 | 上海张江转化医学研发中心有限公司 | Simple single circulating tumor cell separation method and apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140219 Termination date: 20160726 |