CN207263640U - A kind of chromogenic reaction detection device - Google Patents
A kind of chromogenic reaction detection device Download PDFInfo
- Publication number
- CN207263640U CN207263640U CN201721223423.5U CN201721223423U CN207263640U CN 207263640 U CN207263640 U CN 207263640U CN 201721223423 U CN201721223423 U CN 201721223423U CN 207263640 U CN207263640 U CN 207263640U
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- liquid storage
- storage ball
- sampling probe
- sample
- chromogenic reaction
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Abstract
The chromogenic reaction detection device of the utility model, sample storage bottle upper end is tightly connected flexible liquid storage ball by seal closure, liquid storage ball interior sealing is connected with sampling probe, and sampling Aculeata through hole closing one section of broken pole of connection, sampling probe lower end is stretched into sample storage bottle through seal closure；Reagent is pre-stored in liquid storage ball, fractureed by the flexible liquid storage ball of extruding and sample the pole that Aculeata connects, reagent in liquid storage ball enters sampling Aculeata pin mouth and is flow to by sampling probe in the sample storage bottle of lower section, chromogenic reaction is carried out with sample in sample storage bottle, it is easy to operate, reagent will not be trickled down outside sample storage bottle, do not pollute the environment, on operating personnel's occupational health without influence, safety coefficient is high, can accurately control reagent additive amount by the containing mark of liquid storage ball and sample storage bottle outer wall, accuracy of detection is high, detection result can be improved, it is easy to operate.
Description
Technical field
The present invention relates to a kind of chromogenic reaction detection device.
Background technology
The places such as domestic and international colleges and universities, scientific research institution, laboratory, bio-engineering corporation need to often be examined by chromogenic reaction
Survey, the reagent in traditional chromogenic reaction is added to quantify and controlled, and testing result accuracy is not high, and operation is not square when reagent adds
Just, easily trickle down to container exterior and pollute environment, to the career safety ＆ health of operating personnel there is also dangerous hidden danger, influence to detect
Effect.
The content of the invention
The technical problem to be solved by the invention is to provide one kind can quantify control reagent addition, and accuracy of detection is high, behaviour
Make convenient chromogenic reaction detection device.
The chromogenic reaction detection device of the present invention, it is characterised in that：Including sample storage bottle, sample storage bottle upper end, which is provided with, to open
Seal closure, sampling probe is connected with the top of seal closure, sampling probe has hollow via-hole, samples Aculeata through hole and closes and be connected with
One section of pole；Liquid storage ball is provided with above sample storage bottle, liquid storage ball lower end is sealedly connected on seal closure, samples Aculeata and pole
Also it is sealed connection between liquid storage ball and sampling probe together in liquid storage ball；Liquid storage ball memory contains reagent；
The liquid storage ball material is flexible material, and extruding liquid storage ball can fracture pole, and pole enables to take after fractureing
Sample pin pin mouth is in liquid storage ball；
The seal closure is connected with sample storage bottle by thread helix；
The reagent liquid level of the liquid storage ball memory storage is no more than the 1/2 of liquid storage ball height；
The pole upper end is higher than the reagent liquid level in liquid storage ball；
The seal closure is hemispherical；
The liquid storage ball, sample storage bottle outer wall are provided with containing mark；
The sampling probe lower end is sharp needle-shaped or sampling cotton balls shape；
The sampling probe is made up with pole of plastic material of integral forming process.
The chromogenic reaction detection device of the present invention, is pre-stored reagent in liquid storage ball, and liquid storage ball is tightly connected with seal closure
Afterwards, it is sealed on by thread fitting connection above sample storage bottle, is fractureed by the flexible liquid storage ball of extruding and sample the folding that Aculeata connects
Bar so that in liquid storage ball, the reagent in liquid storage ball enters sampling Aculeata pin mouth and passes through sampling sampling Aculeata pin mouth
Pin is flow in the sample storage bottle of lower section, carries out chromogenic reaction with sample in sample storage bottle, easy to operate, reagent will not trickle down sample storage bottle
Outside, do not pollute the environment, on operating personnel's occupational health without influence, safety coefficient is high, passes through liquid storage ball and sample storage bottle outer wall
Containing mark can accurately control reagent additive amount, and accuracy of detection is high, it is possible to increase detection result, it is easy to operate.
Brief description of the drawings
Fig. 1 is the chromogenic reaction detection device sampling pre-structure schematic diagram of the embodiment of the present invention；
Structure diagram when Fig. 2 is the chromogenic reaction detection device sampling reaction of the embodiment of the present invention.
Embodiment
As shown in the figure, a kind of chromogenic reaction detection device, including sample storage bottle 5,5 upper end of sample storage bottle are provided with openable envelope
Lid 3, the top of seal closure 3 are connected with sampling probe 4, and sampling probe 4 has hollow via-hole, and 4 afterbody through hole of sampling probe is closed and connected
There is one section of pole 2；The top of sample storage bottle 5 is provided with liquid storage ball 1, and 1 lower end of liquid storage ball is sealedly connected on seal closure 3,4 tail of sampling probe
Portion is also sealed connection between liquid storage ball 1 and sampling probe 4 in liquid storage ball 1 together with pole 2；1 memory of liquid storage ball is pre-stored
Reagent 6；4 upper end pole 2 of sampling probe is stretched into inside liquid storage ball 1 through seal closure 3, and gently carrying liquid storage ball 1 can be by 4 lower end of sampling probe
Sampling.
1 material of liquid storage ball is flexible material, and extruding liquid storage ball 1 can fracture pole 2, and pole 2 enables to take after fractureing
In liquid storage ball 1,1 inner cavity of liquid storage ball is connected 4 pin mouth of sample pin by sampling probe 4 with 5 inner cavity of lower section sample storage bottle；
Seal closure 3 is connected with sample storage bottle 5 by thread helix, and connection is reliable, easy to operate, easy to be tightly connected；
6 liquid level of reagent of 1 memory storage of liquid storage ball is no more than the 1/2 of 1 height of liquid storage ball, and extruding is provided for liquid storage ball 1
Space, when monolithic extruded liquid storage ball 1, can smoothly extrude reagent 6 and enter in the sample storage bottle of lower section.
2 upper end of pole can touch pole 2, be easy to higher than 6 liquid level of reagent in liquid storage ball 1,1 epimere of pinching liquid storage ball
Fracture pole 2；
Seal closure 3 is hemispherical, easy to operate easy to be threadedly coupled with sample storage bottle；
Liquid storage ball 1,5 outer wall of sample storage bottle are provided with containing mark, easy to control reagent additive amount as needed；
Sampling probe lower end can be sharp needles shape, easy to prick the cotton swab for taking solid sample or there is sampling cotton balls,
Easy to draw fluid sample；
Sampling probe 4 is made up with pole 2 of plastic material of integral forming process, and pole 2 is reserved with 4 junction of sampling probe
There is break score, can easily be fractureed pole 2 by break score.
Seal closure 3 is sealedly connected on flexible 1 lower end of liquid storage ball, and 4 upper end pole 2 of sampling probe stretches into liquid storage through seal closure 3
Inside ball 1,4 upper end outer wall of sampling probe is with liquid storage ball 1 also by sealed connection；Sample storage is stretched into 4 lower end of sampling probe through seal closure 3
In bottle 1, reagent 6 is pre-stored in liquid storage ball 1；After liquid storage ball 1 is gently carried by 4 lower end needle point sampling of sampling probe, sampling probe 4 is stretched
Enter in sample storage bottle 5, seal closure 3 is connected through a screw thread to be tightly connected with sample storage bottle 5, then squeezes 1 top of liquid storage ball and fractures pole
2 so that 4 afterbody pin mouth of sampling probe is in liquid storage ball 1；Monolithic extruded liquid storage ball 1 again so that reagent 6 in liquid storage ball 1 into
Enter 4 afterbody pin mouth of sampling probe to flow in the sample storage bottle 5 of lower section by sampling probe 4, chromogenic reaction is carried out with sample in sample storage bottle 5；It is logical
Liquid storage ball 1,5 outer wall containing mark of sample storage bottle are crossed, the amount of reagent being pre-stored in liquid storage ball 1, extruding liquid storage ball 1 can be controlled in advance
When can control reagent 6 by 5 outer wall containing mark of sample storage bottle, and added to the additive amount in sample storage bottle 5, accurate quantification, which controls, to be shown
Colour response, improves detection result；Fractureed by the flexible liquid storage ball of extruding and sample the pole that Aculeata connects, the reagent in liquid storage ball
It is flow into sampling Aculeata pin mouth by sampling probe in the sample storage bottle of lower section, chromogenic reaction, operation is carried out with sample in sample storage bottle
Convenient, reagent will not be trickled down outside sample storage bottle, do not polluted the environment, and on operating personnel's occupational health without influence, safety coefficient is high,
Reagent additive amount can accurately be controlled by the containing mark of liquid storage ball and sample storage bottle outer wall, accuracy of detection is high, it is possible to increase inspection
Effect is surveyed, it is easy to operate.
Claims (9)
- A kind of 1. chromogenic reaction detection device, it is characterised in that：Including sample storage bottle（5）, sample storage bottle（5）Upper end, which is provided with, to open Seal closure（3）, seal closure（3）Top is connected with sampling probe（4）, sampling probe（4）With hollow via-hole, sampling probe（4）Afterbody Through hole is closed and is connected with one section of pole（2）；Sample storage bottle（5）Top is provided with liquid storage ball（1）, liquid storage ball（1）Lower end sealing connects It is connected on seal closure（3）On, sampling probe（4）Afterbody and pole（2）It is located at liquid storage ball together（1）It is interior, liquid storage ball（1）With sampling probe （4）Between also for be tightly connected；Liquid storage ball（1）Memory contains reagent（6）.
- 2. chromogenic reaction detection device according to claim 1, it is characterised in that：The liquid storage ball（1）Material is flexible material Material, extrudes liquid storage ball（1）Can be fractureed pole（2）, pole（2）Sampling probe is enabled to after fractureing（4）Pin mouth is exposed to liquid storage Ball（1）It is interior.
- 3. chromogenic reaction detection device according to claim 1, it is characterised in that：The seal closure（3）With sample storage bottle（5）It is logical Cross thread helix connection.
- 4. chromogenic reaction detection device according to claim 1, it is characterised in that：The liquid storage ball（1）The reagent of memory storage （6）Liquid level is no more than liquid storage ball（1）The 1/2 of height.
- 5. chromogenic reaction detection device according to claim 1, it is characterised in that：The pole（2）Upper end is higher than liquid storage ball （1）Interior reagent（6）Liquid level.
- 6. chromogenic reaction detection device according to claim 1, it is characterised in that：The seal closure（3）For hemispherical.
- 7. chromogenic reaction detection device according to claim 1, it is characterised in that：The liquid storage ball（1）, sample storage bottle（5）Outside Wall is provided with containing mark.
- 8. chromogenic reaction detection device according to claim 1, it is characterised in that：The sampling probe（4）Lower end is sharp needles Shape or sampling cotton balls shape.
- 9. chromogenic reaction detection device according to claim 1, it is characterised in that：The sampling probe（4）With pole（2）By moulding Material material is made up of integral forming process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721223423.5U CN207263640U (en) | 2017-09-22 | 2017-09-22 | A kind of chromogenic reaction detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721223423.5U CN207263640U (en) | 2017-09-22 | 2017-09-22 | A kind of chromogenic reaction detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207263640U true CN207263640U (en) | 2018-04-20 |
Family
ID=61918443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721223423.5U Active CN207263640U (en) | 2017-09-22 | 2017-09-22 | A kind of chromogenic reaction detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207263640U (en) |
-
2017
- 2017-09-22 CN CN201721223423.5U patent/CN207263640U/en active Active
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