CN209317710U - A kind of arc pasteur pipet - Google Patents
A kind of arc pasteur pipet Download PDFInfo
- Publication number
- CN209317710U CN209317710U CN201821771127.3U CN201821771127U CN209317710U CN 209317710 U CN209317710 U CN 209317710U CN 201821771127 U CN201821771127 U CN 201821771127U CN 209317710 U CN209317710 U CN 209317710U
- Authority
- CN
- China
- Prior art keywords
- tube body
- arc
- suction nozzle
- pasteur pipet
- suction
- 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 arc pasteur pipets, including suction pipe tube body, the suction pipe tube body includes the first tube body, the second tube body and arc body, first tube body, the second tube body and arc body are sequentially communicated from bottom to up, the arc body upper end is suction nozzle, suction nozzle top fixed bonding has reinforcing washer, and the reinforcing washer bottom end is fixedly connected with reinforcing external member.The arc body of the utility model setting can be without dead angle when blowing and beating Tissue Culture Flask and imbibition, solve the problems, such as straight type suction pipe does not reach dead angle, the efficiency for improving pasteur pipet piping and druming culture bottle inner cell, liquid residue in culture bottle when having achieved the effect that reduce imbibition.
Description
Technical field
The utility model relates to biochemical test product technical field, specially a kind of arc pasteur pipet.
Background technique
There is a hollow capsule on pasteur pipet tube body, can be convenient for mixed solvent medicament and cell body etc., tube body is translucent, bright
White, tube wall liquid fluidity is ideal, and easily-controllable property is strong；It can be used for liquid nitrogen environment；Pipe shaft delicate, it is flexible, conveniently go out in a subtle way
Amount or special container；Small suction nozzle can guarantee the repeatability of drop amount；Pipe end is heat sealable, facilitates the carrying of liquid.And existing bar
Family name's suction pipe is mostly straight tube body, and straight type pasteur pipet does not reach culture bottle shoulder, liquid relief when blowing and beating culture bottle inner cell
Often culture bottle bottom comer is not reached.For this purpose, it is proposed that a kind of arc pasteur pipet.
Utility model content
The purpose of this utility model is to provide a kind of arc pasteur pipets, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the utility model provides the following technical solutions: a kind of arc pasteur pipet, including suction pipe pipe
Body, the suction pipe tube body include the first tube body, the second tube body and arc body, first tube body, the second tube body and curved pipe
Body is sequentially communicated from bottom to up, and the arc body upper end is suction nozzle, and suction nozzle top fixed bonding has reinforcing washer, described
It reinforces washer bottom end and is fixedly connected with reinforcing external member.
Preferably, the caliber of first tube body, the second tube body and arc body successively successively decreases, and the first tube body and second
The equal length of tube body, the length of the arc body are greater than the length of the first tube body and the second tube body.
Preferably, the suction inlet in the middle part of the suction nozzle is connected to washer middle part is reinforced, and the reinforcing external member is fixedly attached to suction
Mouth inner sidewall top, and the inner sidewall top for reinforcing external member and suction nozzle fits closely.
Preferably, first tube wall and end are arc-shaped, and the arc body is convexly curved, and described
One tube body and arc body are transparent plastic hose.
Compared with prior art, the utility model has the beneficial effects that this kind of arc pasteur pipet, by setting side wall and
The first arc-shaped tube body of end, arc body can solve straight type without dead angle when blowing and beating Tissue Culture Flask and imbibition
The problem of not reaching dead angle of suction pipe improves the efficiency of pasteur pipet piping and druming culture bottle inner cell, when having reached reduction imbibition
The effect of liquid residue in culture bottle；Washer is reinforced by setting, reinforces external member, can buffer the pressure that suction nozzle oral area is subject to
Power achievees the effect that improve suction nozzle service life, that is, achievees the effect that improve suction pipe service life itself.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the cross-sectional view of the utility model suction nozzle；
In figure: 1 suction pipe tube body, 11 first tube bodies, 12 second tube bodies, 13 arc bodies, 2 suction nozzles, 3 reinforcing washers, 31 add
Gu external member.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of arc pasteur pipet, including suction pipe tube body
1, the suction pipe tube body 1 includes the first tube body 11, the second tube body 12 and arc body 13, first tube body 11, the second tube body
12 and arc body 13 be sequentially communicated from bottom to up, the caliber of first tube body 11, the second tube body 12 and arc body 13 according to
It is secondary to successively decrease, and the equal length of the first tube body 11 and the second tube body 12, the length of the arc body 13 are greater than the first tube body 11
With the length of the second tube body 12,11 side wall of the first tube body and end are arc-shaped, and the arc body 13 is convexly curved,
And first tube body 11 and arc body 13 are transparent plastic hose.First tube body 11, the second tube body 12 and arc body
13 are integrally formed tube body, and the first tube body of pinching 11 is discharged after the air of 1 inner cavity of suction pipe tube body when unclamping again, and liquid will be in gas
Suck the second tube body 12 and the first tube body 11 from arc body 13 under the action of pressure, arc body 13 in piping and druming Tissue Culture Flask and
It can solve the problems, such as the dead angle that do not reach of straight type suction pipe without dead angle when imbibition, improve in pasteur pipet piping and druming culture bottle
The efficiency of cell.13 upper end of arc body is suction nozzle 2, and the 2 top fixed bonding of suction nozzle, which has, reinforces washer 3, described to add
Gu 3 bottom end of washer, which is fixedly connected with, reinforces external member 31, it is connected in the middle part of the suction inlet and reinforcing washer 3 at 2 middle part of suction nozzle, it is described to add
Gu external member 31 is fixedly attached to 2 inner sidewall top of suction nozzle, and reinforcing external member 31 and the inner sidewall top of suction nozzle 2 fit closely, and add
Gu external member 31 reduces suction nozzle 2 because Reusability leads to the probability of side wall breach for reinforcing 2 inner sidewall top of suction nozzle.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of arc pasteur pipet, including suction pipe tube body (1), it is characterised in that: the suction pipe tube body (1) includes the first tube body
(11), the second tube body (12) and arc body (13), first tube body (11), the second tube body (12) and arc body (13) from
Under it is supreme be sequentially communicated, arc body (13) upper end is suction nozzle (2), and suction nozzle (2) top fixed bonding has reinforcement patches
It encloses (3), reinforcing washer (3) bottom end, which is fixedly connected with, reinforces external member (31).
2. a kind of arc pasteur pipet according to claim 1, it is characterised in that: first tube body (11), the second pipe
Body (12) and the caliber of arc body (13) successively successively decrease, and the equal length of the first tube body (11) and the second tube body (12), institute
The length for stating arc body (13) is greater than the length of the first tube body (11) and the second tube body (12).
3. a kind of arc pasteur pipet according to claim 1, it is characterised in that: suction inlet in the middle part of the suction nozzle (2) with
Connection in the middle part of washer (3) is reinforced, the reinforcing external member (31) is fixedly attached to suction nozzle (2) inner sidewall top, and reinforces external member
(31) the inner sidewall top with suction nozzle (2) fits closely.
4. a kind of arc pasteur pipet according to claim 1, it is characterised in that: the first tube body (11) side wall and end
Portion is arc-shaped, and the arc body (13) is convexly curved, and first tube body (11) and arc body (13) are
Bright plastic flexible pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821771127.3U CN209317710U (en) | 2018-10-30 | 2018-10-30 | A kind of arc pasteur pipet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821771127.3U CN209317710U (en) | 2018-10-30 | 2018-10-30 | A kind of arc pasteur pipet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209317710U true CN209317710U (en) | 2019-08-30 |
Family
ID=67708897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821771127.3U Expired - Fee Related CN209317710U (en) | 2018-10-30 | 2018-10-30 | A kind of arc pasteur pipet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209317710U (en) |
-
2018
- 2018-10-30 CN CN201821771127.3U patent/CN209317710U/en not_active Expired - Fee Related
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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: 20190830 Termination date: 20201030 |