CN209005762U - A kind of anti-pollution reagent bottle - Google Patents
A kind of anti-pollution reagent bottle Download PDFInfo
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- CN209005762U CN209005762U CN201821540932.5U CN201821540932U CN209005762U CN 209005762 U CN209005762 U CN 209005762U CN 201821540932 U CN201821540932 U CN 201821540932U CN 209005762 U CN209005762 U CN 209005762U
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Abstract
The utility model discloses a kind of anti-pollution reagent bottle, including bottle body, catheter is provided in bottle body；Catheter includes liquid section, capillary section and liquid input section；The bottleneck connection of the head end and bottle body of liquid section out, the end of liquid section is connect with the head end of capillary section out, and the end of capillary section and the head end of liquid input section connect, and the bottom of bottle of the end of liquid input section towards bottle body is arranged；The diameter of capillary section is less than the diameter of liquid section and the diameter of liquid input section, and liquid input section offers gas port.It is inverted and light pressure bottle body can make reagent followed by liquid input section, capillary section, go out liquid section, finally it flow to outside bottleneck, after taking fully reagent and unclamping bottle body, the diameter of liquid section, which is respectively less than capillary section, due to liquid input section and out can generate capillary phenomenon, so the reagent in liquid section can successively be back to capillary section, liquid input section out, again because of the gas port opened up at liquid input section, therefore reagent can be back in bottle body from the end of liquid input section and gas port.The utility model have the advantages that prevent reagent using when be contaminated.
Description
Technical field
The utility model relates to experiment equipment field more particularly to a kind of anti-pollution reagent bottles.
Background technique
Reagent bottle is one of experiment equipment, and for holding reagent, the extrudable deformation of the bottle body of reagent bottle is needing to drip
When taking reagent, it is only necessary to squeeze the bottle body of reagent bottle, reagent can be extruded onto bottle neck until outside bottle, and it is very convenient to use.But
It is to be dripped when on glass slide or other experiment equipments by reagent, reagent is highly susceptible to pollute, after multiple drop takes reagent then
It will cause cross contamination.
Utility model content
For this reason, it may be necessary to a kind of anti-pollution reagent bottle be provided, to solve reagent bottle reagent when drop takes reagent in the prior art
The problem of will receive pollution.
To achieve the above object, a kind of anti-pollution reagent bottle, including bottle body are inventor provided, is provided in the bottle body
Catheter；
The catheter includes liquid section, capillary section and liquid input section；The bottleneck of the head end and bottle body of the liquid section out connects,
The end of liquid section is connect with the head end of capillary section out, and the end of capillary section and the head end of liquid input section connect, and the end of liquid input section
It is arranged towards the bottom of bottle of bottle body；The diameter of the capillary section is less than the diameter of liquid section and the diameter of liquid input section, and liquid input section is opened
Equipped with gas port.
Further, the diameter of the liquid section out is reduced from the head end for going out liquid section to the end of liquid section out.
Further, head end of the diameter of the liquid input section from the end of liquid input section to liquid input section reduces.
Further, the bottleneck of the bottle body is provided with bottle neck, and the bottle neck is tubular, and the diameter of bottle neck is by bottle neck
End is reduced to the head end of bottle neck；The head end of the head end and bottle neck of the liquid section out connects.
Further, the end of the bottle neck is provided with the first connecting tube, and the bottleneck of the bottle body is provided with the second connection
Pipe, the diameter of first connecting tube are adapted with the diameter of the second connecting tube, and first connecting tube is stuck in the second connecting tube
It is interior.
It further, further include bottle cap, the inner wall of the bottle cap is provided with internal screw thread, and the outer wall of second connecting tube is set
It is equipped with external screw thread, the bottle cap can be threaded onto outside the second connecting tube.
It is different from the prior art, anti-pollution reagent bottle described in above-mentioned technical proposal, including bottle body, setting in the bottle body
There is catheter；The catheter includes liquid section, capillary section and liquid input section；The bottleneck of the head end and bottle body of the liquid section out connects
It connects, the end of liquid section is connect with the head end of capillary section out, and the end of capillary section and the head end of liquid input section connect, and the end of liquid input section
The bottom of bottle towards bottle body is held to be arranged；The diameter of the capillary section is less than the diameter of liquid section and the diameter of liquid input section, and liquid input section
Offer gas port.By being inverted and light pressure bottle body can be such that the intracorporal reagent of bottle flow in catheter, reagent is from the end of liquid input section
End is flow in catheter, then flow to capillary section from inlet tube, is then flow to out in liquid section from capillary section, is finally flowed out from liquid section out
To outside bottleneck, after the amount for having taken fully reagent, bottle body is unclamped, the diameter of liquid section is respectively less than capillary due to liquid input section and out at this time
Section, can generate capillary phenomenon, so the reagent for being located in liquid section will not continue to flow to outside bottleneck, but be back to capillary section,
It is then refluxed for liquid input section, may be implemented that reagent is prevented to be contaminated in this way；It is connected to due to being offered at liquid input section with bottle body
Gas port, therefore the air pressure in liquid input section is consistent with the intracorporal air pressure of bottle, and the reagent for being back to liquid input section can be from liquid input section
It is back in the cavity of bottle body at end and gas port, the reagent that reflux may be implemented in this way can be back in bottle body.
Detailed description of the invention
Fig. 1 is the structural schematic diagram for the anti-pollution reagent bottle that an embodiment of the present invention is related to；
Fig. 2 is the perspective view of the explosion for the anti-pollution reagent bottle that an embodiment of the present invention is related to；
Fig. 3 is the cross-sectional view for the bottle neck that an embodiment of the present invention is related to.
Description of symbols:
1, bottle body；
2, bottle neck；
3, go out liquid section；
4, capillary section；
5, liquid input section；
6, gas port；
7, the first connecting tube；
8, the second connecting tube；
9, bottle cap.
Specific embodiment
Technology contents, construction feature, the objects and the effects for detailed description technical solution, below in conjunction with specific reality
It applies example and attached drawing is cooperated to be explained in detail.
It please refers to Fig.1 to Fig.3, the utility model provides a kind of anti-pollution reagent bottle, is one of experiment equipment, for containing
Reagent is put, the antibody reagent for needing carefully to avoid cross contamination is especially held, experimenter can be by squeezing bottle flexible
Body 1 squeezes out reagent to outside bottleneck.
In the particular embodiment, the antipollution reagent bottle includes bottle body 1, is provided with catheter in the bottle body 1.Its
In, the bottle body 1 is made of flexible material, and such as plastics, silica gel, bottle body 1 includes the not closed cavity for accommodating reagent, cavity
Opening is then the bottleneck of bottle body 1.The catheter is set in cavity, for guiding reagent to flow to outside bottleneck, and can be guided
Reagent is back in cavity, can be made of metal, liquid can be made of rigid plastics, or can be made of glass.
In the particular embodiment, the catheter includes liquid section 3, capillary section 4 and liquid input section 5, when obtaining reagent,
Reagent is followed by liquid input section 5, capillary section 4, out liquid section 3, and in reagent reflux, reagent is followed by liquid section 3 out, capillary section 4
And liquid input section 5.The head end of the liquid section 3 out is connect with the bottleneck of bottle body 1, such to be arranged so that reagent flows into catheter
Afterwards, reagent can only be flow to outside bottle body 1 from catheter, will not be drained back in bottle body 1.The head of the end of liquid section 3 and capillary section 4 out
End connection, after such setting is so that reagent flow in capillary section 4, reagent can only be flow to out in liquid section 3 from capillary section 4, will not
It drains back to bottle body 1.The end of the capillary section 4 is connect with the head end of liquid input section 5, and the end of liquid input section 5 is towards bottle body 1
Bottom of bottle setting, after such setting is so that be inverted bottle body 1, reagent can be flow in liquid input section 5 from the end of liquid input section 5, then
It is flow to out of liquid input section 5 in capillary section 4.
In order to which after obtaining enough reagents, the reagent in catheter not will receive extraneous pollution, specific real
It applies in example, the diameter of the capillary section 4 is less than the diameter of liquid section 3 and the diameter of liquid input section 5, such to be arranged so that user is loose
Body 1 is opened, the reagent in bottle body 1 will not continue to flow into catheter after not being squeezed, and the reagent in liquid section 3 out
It can be back in capillary section 4, therefore the reagent in liquid section 3 can be prevented out to continue to contact external environment, avoid being located at bottle mouth position
Reagent be contaminated the reagent in further ground contamination bottle body 1.Liquid input section 5 offers gas port 6, such setting so that
Air pressure in liquid input section 5 is consistent with the air pressure of cavity in bottle body 1, and the reagent being back in liquid input section 5 can then pass through air guide
Hole 6 and the end of liquid input section 5 are back in the cavity of bottle body 1, will not be rested in liquid input section 5, can be used in order to next time.
In a further embodiment, the diameter of the liquid section 3 out is contracted from the head end for going out liquid section 3 to the end of liquid section 3 out
It is small, and the diameter of the end of liquid section 3 is consistent with the diameter of the head end of capillary section 4 out, such setting is convenient for the examination in liquid section 3 out
Agent can be all back in capillary section 4.
In a further embodiment, the diameter of the liquid input section 5 is contracted from the end of liquid input section 5 to the head end of liquid input section 5
It is small, and the diameter of the head end of liquid input section 5 is consistent with the diameter of the end of capillary section 4, such setting not only can be in order to bottle body 1
Cavity in reagent flow in liquid input section 5, can also be flow in capillary section 4 convenient for the reagent in liquid input section 5.
In order to which catheter is preferably arranged, in a further embodiment, the bottleneck of the bottle body 1 is provided with bottle neck 2, institute
It is tubular for stating bottle neck 2, and the diameter of bottle neck 2 is reduced from the end of bottle neck 2 to the head end of bottle neck 2；It is described go out liquid section 3 head end with
The head end of bottle neck 2 connects.Such setting easily facilitates setting catheter, and easily facilitates drop and take reagent.
The bottle neck 2 can may be a detachable connection, with 1 integrated setting of bottle body therefore, for the ease of containing reagent
It is put in bottle body 1, in a further embodiment, the end of the bottle neck 2 is provided with the first connecting tube 7, first connection
Pipe 7 can be consistent with the material of bottle neck 2, and integrally formed with bottle neck 2 in production, and the bottleneck of the bottle body 1 is provided with the second company
Adapter tube 8, second connecting tube 8 can be consistent with the material of bottle body 1, and integrally formed with bottle body 1 in production.Described first connects
The diameter of adapter tube 7 is adapted with the diameter of the second connecting tube 8, and first connecting tube 7 is stuck in the second connecting tube 8.It is needing
When holding reagent into reagent bottle, then the first connecting tube 7 can be extracted out of second connecting tube 8, candidate agent bottle is provided with foot
After enough reagents, then the first connecting tube 7 can be inserted in again in the second connecting tube 8.It is connect to reinforce bottle neck 2 with bottle body 1
Leakproofness, the diameter that the diameter of first connecting tube 7 can be greater than the second connecting tube 8 are arranged, the inner wall setting of the first connecting tube 7
There is internal screw thread, external screw thread is arranged in the outer wall of the second connecting tube 8, such to be arranged so that the first connecting tube 7 be threaded onto the second connection
Outside pipe 8.It can also be that diameter of the diameter less than the second connecting tube 8 of second connecting tube 8, the outer wall of the first connecting tube 7 are set
It is equipped with external screw thread, the inner wall of the second connecting tube 8 is provided with internal screw thread, and such setting allows the first connecting tube 7 to be threaded onto the
In two connecting tubes 8.Being detachably connected for bottle neck 2 and bottle body 1 then not only may be implemented in this way, bottle neck 2 and bottle body 1 can also be improved
The leakproofness of connection.
Extraneous dust falls into catheter or pollutes reagent in bottle body 1 in order to prevent, therefore, in further embodiment
In, it further include bottle cap 9, the inner wall of the bottle cap 9 is provided with internal screw thread, and the outer wall of second connecting tube 8 is provided with external screw thread,
The bottle cap 9 can be threaded onto outside the second connecting tube 8.Such setting not only can prevent extraneous dust from falling into bottle body 1 or catheter
Interior pollution reagent, can also prevent bottle cap 9 from falling easily from bottle body 1.
It should be noted that being not intended to limit although the various embodiments described above have been described herein
The scope of patent protection of the utility model.Therefore, based on the innovative idea of the utility model, embodiment described herein is carried out
Change and modification or equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, directly
Or above technical scheme is used in other related technical areas indirectly, it is included in the patent protection model of the utility model
Within enclosing.
Claims (6)
1. a kind of anti-pollution reagent bottle, which is characterized in that including bottle body, be provided with catheter in the bottle body；
The catheter includes liquid section, capillary section and liquid input section；The bottleneck of the head end and bottle body of the liquid section out connects, out liquid
The end of section is connect with the head end of capillary section, and the end of capillary section and the head end of liquid input section connect, and the end direction of liquid input section
The bottom of bottle of bottle body is arranged；The diameter of the capillary section is less than the diameter of liquid section and the diameter of liquid input section, and liquid input section offers
Gas port.
2. anti-pollution reagent bottle according to claim 1, which is characterized in that it is described go out liquid section diameter by going out the head of liquid section
It holds to the end of liquid section out and reduces.
3. anti-pollution reagent bottle according to claim 1, which is characterized in that the diameter of the liquid input section by liquid input section end
It holds to the head end of liquid input section and reduces.
4. anti-pollution reagent bottle according to claim 1, which is characterized in that the bottleneck of the bottle body is provided with bottle neck, institute
It is tubular for stating bottle neck, and head end of the diameter of bottle neck from the end of bottle neck to bottle neck reduces；The head end and bottle neck of the liquid section out
Head end connection.
5. anti-pollution reagent bottle according to claim 4, which is characterized in that the end of the bottle neck is provided with the first connection
Pipe, the bottleneck of the bottle body are provided with the second connecting tube, and the diameter of first connecting tube is mutually fitted with the diameter of the second connecting tube
Match, first connecting tube is stuck in the second connecting tube.
6. anti-pollution reagent bottle according to claim 5, which is characterized in that further include bottle cap, the inner wall of the bottle cap is set
It is equipped with internal screw thread, the outer wall of second connecting tube is provided with external screw thread, and the bottle cap can be threaded onto outside the second connecting tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821540932.5U CN209005762U (en) | 2018-09-20 | 2018-09-20 | A kind of anti-pollution reagent bottle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821540932.5U CN209005762U (en) | 2018-09-20 | 2018-09-20 | A kind of anti-pollution reagent bottle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209005762U true CN209005762U (en) | 2019-06-21 |
Family
ID=66833758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821540932.5U Active CN209005762U (en) | 2018-09-20 | 2018-09-20 | A kind of anti-pollution reagent bottle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209005762U (en) |
-
2018
- 2018-09-20 CN CN201821540932.5U patent/CN209005762U/en active Active
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