CN206872825U - A kind of pasteur pipet - Google Patents
A kind of pasteur pipet Download PDFInfo
- Publication number
- CN206872825U CN206872825U CN201720573870.7U CN201720573870U CN206872825U CN 206872825 U CN206872825 U CN 206872825U CN 201720573870 U CN201720573870 U CN 201720573870U CN 206872825 U CN206872825 U CN 206872825U
- Authority
- CN
- China
- Prior art keywords
- capsule
- flank
- suction
- pasteur pipet
- cell
- 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 kind of pasteur pipet, including body, body upper end is provided with the suction capsule that suction force is provided for body, and bottom of the pipe both sides are arranged with flank, and the flank is molded by soft material.The utility model is easy to scrape attached cell, improves cell dispersion effect and then improve cell and collect rate by being symmetrical arranged flank in bottom of the pipe both sides.The utility model is simple in construction, reasonable in design, practical.
Description
Technical field
It the utility model is related to liquid transfer auxiliary Tools Technology, and in particular to a kind of pasteur pipet.
Background technology
It is indispensable in clinical treatment and biological scientific research field, cell culture.When cell because cell propagation arrives certain journey
Degree, is in contact suppression, in order that cell energy continued growth, while also expand cell quantity, it is necessary to from a blake bottle
It is dispensed into different bottles and cultivates.Passage, piping and druming, packing often are carried out using suction pipe at present, traditional suction pipe from top to bottom wraps
Include and inhale capsule, body and suction nozzle, because the adherent ability of different cells is different, cell be present and collect incomplete defect.
The content of the invention
The purpose of this utility model is overcome the deficiencies in the prior art, there is provided a kind of Pasteur's suction for improving cell and collecting rate
Pipe.
To achieve the above object, the utility model adopts the following technical scheme that：
A kind of pasteur pipet, including body, body upper end are provided with the suction capsule that suction force is provided for body, bottom of the pipe both sides
Flank is arranged with, the flank is molded by soft material.
The flank extends from bottom of the pipe on the outside of body, and the distance between two flanking ends are with inhaling capsule external diameter phase
Deng.
The length of the body is 50-60mm, outer tube diameter 2-3mm；The suction capsule is that tubulose inhales capsule, and tubulose is inhaled outside capsule
Footpath is 8-10mm；The distance between two flanking ends are 8-10mm.
The suction capsule is spherical suction capsule.
The suction capsule is connected with body upper end by curved portions transition.
The suction capsule is molded by soft rubber material, and body is by glass molding material.
The body and flank are molded by transparent material, and the outer surface of body is provided with graduation mark.
The utility model uses above technical scheme, and by being symmetrical arranged flank in bottom of the pipe both sides, being easy to will be adherent
Cell scrapes, and improves cell and collects rate.In use, pasteur pipet is placed in cell bottle, operator extrudes to inhale the utility model
Capsule excludes its interior gas, inhales intracapsular formation negative pressure, when operator, which unclamps, inhales capsule, is drawn in suction function lower tube body in cell bottle
Cell liquid, then inhale capsule by again extrude when can by body cell liquid blow out, so repeatedly, cell can be purged,
Realization disperses to cell, meanwhile, the flank set by bottom of the pipe, more conducively attached cell is scraped, improve cell point
Dissipate effect and then improve cell and collect rate.
Brief description of the drawings
The utility model is further described in conjunction with accompanying drawing：
Fig. 1 is the structural representation of the utility model pasteur pipet.
Embodiment
As shown in figure 1, pasteur pipet of the present utility model, including body 1, body upper end is provided with provides suction force for body
Suction capsule 2, inhale capsule 2 be connected with the upper end of body 1 by the transition of curved portions 3, the lower end both sides of body 1 are arranged with flank 4, the side
The wing 4 is molded by soft material, and flank 4 is extended from the lower end of body 1 to the outside of body 1, the distance between two ends of flank 4 and suction
The external diameter of capsule 2 is equal.
In the present embodiment, the length of body 1 is 50-60mm, and the external diameter of body 1 is 2-3mm；The suction capsule 2 is that tubulose inhales capsule,
It is 8-10mm that tubulose, which inhales capsule external diameter,；The distance between two ends of flank 4 are 8-10mm.
The suction capsule 2 can also design glomeration and inhale capsule.
The suction capsule 2 is molded by soft rubber material, body 1 by glass molding material, and body 1 and flank 4 by
Transparent material is molded, and the outer surface of body 1 is provided with graduation mark 5, is easy to the number of degrees.
Operation principle of the present utility model：In use, pasteur pipet is placed in cell bottle, operator, which extrudes, inhales the row of capsule 2
Except its interior gas, inhale and negative pressure is formed in capsule 2, when operator, which unclamps, inhales capsule 2, drawn in suction function lower tube body 1 in cell bottle
Cell liquid, then inhale capsule 2 and the cell liquid in body 1 can be blown out by when extruding again, so repeatedly, can be purged thin
Born of the same parents, realize and cell is disperseed, meanwhile, the flank 4 set by the lower end of body 1, more conducively attached cell is scraped, improved thin
Born of the same parents' dispersion effect so improve cell collect rate.
Claims (7)
1. a kind of pasteur pipet, including body, body upper end is provided with the suction capsule that suction force is provided for body, it is characterised in that：Pipe
Body lower end both sides are arranged with flank, and the flank is molded by soft material.
A kind of 2. pasteur pipet according to claim 1, it is characterised in that：The flank is from bottom of the pipe on the outside of body
The distance between extension, two flanking ends are equal with inhaling capsule external diameter.
A kind of 3. pasteur pipet according to claim 2, it is characterised in that：The length of the body is 50-60mm, body
External diameter is 2-3mm；The suction capsule is that tubulose inhales capsule, and it is 8-10mm that tubulose, which inhales capsule external diameter,；The distance between two flanking ends are
8-10mm。
A kind of 4. pasteur pipet according to claim 1, it is characterised in that：The suction capsule is spherical suction capsule.
A kind of 5. pasteur pipet according to claim 1, it is characterised in that：The suction capsule passes through curved portions with body upper end
Transition connects.
A kind of 6. pasteur pipet according to claim 1, it is characterised in that：The suction capsule is molded by soft rubber material,
Body is by glass molding material.
A kind of 7. pasteur pipet according to claim 1, it is characterised in that：The body and flank by transparent material into
Type, and the outer surface of body is provided with graduation mark.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720573870.7U CN206872825U (en) | 2017-05-22 | 2017-05-22 | A kind of pasteur pipet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720573870.7U CN206872825U (en) | 2017-05-22 | 2017-05-22 | A kind of pasteur pipet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206872825U true CN206872825U (en) | 2018-01-12 |
Family
ID=61340498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720573870.7U Expired - Fee Related CN206872825U (en) | 2017-05-22 | 2017-05-22 | A kind of pasteur pipet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206872825U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021172812A1 (en) * | 2020-02-27 | 2021-09-02 | 연세대학교 산학협력단 | Pipette for extracting medium |
-
2017
- 2017-05-22 CN CN201720573870.7U patent/CN206872825U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021172812A1 (en) * | 2020-02-27 | 2021-09-02 | 연세대학교 산학협력단 | Pipette for extracting medium |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180112 Termination date: 20180522 |