CN206848287U - Reaction component and sample analyser - Google Patents
Reaction component and sample analyser Download PDFInfo
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- CN206848287U CN206848287U CN201720790759.3U CN201720790759U CN206848287U CN 206848287 U CN206848287 U CN 206848287U CN 201720790759 U CN201720790759 U CN 201720790759U CN 206848287 U CN206848287 U CN 206848287U
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Abstract
The utility model discloses a kind of reaction component, including the interior reaction tank for setting reaction chamber, the cavity wall of reaction chamber includes the first wall and connects the second wall of the first wall, first wall includes the first plane, second plane, first cambered surface and the second cambered surface, first plane and the second plane are oppositely arranged, first cambered surface and the second cambered surface are connected between the first plane and the second plane with being oppositely arranged, second wall includes the first end of the first wall of connection and the second end away from the first wall, second wall collapses on direction of the first end to the second end, the reagent inlet of reaction chamber is communicated with reaction tank, reagent inlet passes through the second wall, first wall or the junction of the second wall and the first wall.Reaction component degree of mixing described in the utility model is higher.A kind of sample analyser is also disclosed in the utility model.
Description
Technical field
It the utility model is related to technical field of medical instruments, more particularly to a kind of reaction component and a kind of sample analysis
Instrument.
Background technology
After cellanalyzer collection blood sample, blood sample is mixed and reacted with reagent in the reaction tank of reaction component,
The degree of mixing of blood sample and reagent (mixing uniformity) directly influences the reaction effect of blood sample and reagent.Use in the prior art
Following hybrid plan：Reaction tank will be instilled above biological specimen and reagent autoreaction pond respectively, then by reaction tank bottom
The mode of bubble mixes to blood sample and reagent.The degree of mixing of above-mentioned hybrid plan depends on bubbles volume, mixes effect simultaneously
It is bad, easily cause the reaction effect of blood sample and reagent bad so that the cellanalyzer can not provide accurate detection
As a result.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of higher reaction component of degree of mixing and sample point
Analyzer.
To achieve these goals, the utility model embodiment adopts the following technical scheme that：
On the one hand, there is provided a kind of reaction component, including the interior reaction tank for setting reaction chamber, the cavity wall of the reaction chamber include the
One wall and the second wall for connecting first wall, first wall include the first plane, the second plane, the first cambered surface
And second cambered surface, first plane and second plane are oppositely arranged, first cambered surface and the second cambered surface phase
To being configured to be connected between first plane and second plane, second wall includes connecting first wall
First end and away from first wall the second end, direction of second wall in the first end to second end
Upper gathering, is communicated with the reagent inlet of the reaction chamber on the reaction tank, the reagent inlet through second wall,
The junction of first wall or second wall and first wall.
Wherein, the first angle, first angle are formed between the center line of the reagent inlet and first plane
In the range of 0 °~15 °.
Wherein, the center line antarafacial of the center line of the reagent inlet and the reaction chamber is set.
Wherein, orthographic projection of the center line of the reagent inlet in first plane is First Line, the reaction chamber
Orthographic projection of the center line in first plane be the second line, the second folder is formed between the First Line and second line
Angle, second angle is in the range of 45 °~90 °.
Wherein, on the vertical plane of the center line of the reaction chamber, the length of first plane is more than or equal to described
Spacing between first plane and second plane.
Wherein, on the vertical plane of the center line of the reaction chamber, the central angle of first cambered surface is less than 180 °.
Wherein, on the vertical plane of the center line of the reaction chamber, the central angle of first cambered surface is equal to described the
The central angle of two cambered surfaces.
Wherein, it is communicated with the outlet of the reaction chamber on the reaction tank, the medial surface connection of the outlet described the
Second end of two walls.
Wherein, the reaction tank top sets the opening for connecting the reaction chamber so that biological specimen adds the reaction chamber.
Wherein, the reaction component also include the first pipeline, the second pipeline, the 3rd pipeline, connector, the first liquid storage tank with
And second liquid storage tank, first pipeline are connected between the reagent inlet and the connector, the second pipeline connection
Between the connector and first liquid storage tank, first liquid storage tank is used to store the first reagent, the 3rd pipeline
It is connected between the connector and second liquid storage tank, second liquid storage tank, which is used to store, is different from first reagent
The second reagent.
On the other hand, a kind of reaction component, including reaction tank, the first pipeline, the second pipeline, the 3rd pipeline, company are also provided
Fitting, the first liquid storage tank and the second liquid storage tank, first pipeline are connected between the reaction tank and the connector, institute
State the second pipeline to be connected between the connector and first liquid storage tank, first liquid storage tank is used to store the first examination
Agent, the 3rd pipeline are connected between the connector and second liquid storage tank, and second liquid storage tank is used to store not
It is same as the second reagent of first reagent.
Wherein, second pipeline is provided with the first switch piece, and first switch piece is used to realize second pipeline
Cut-out with connect, the 3rd pipeline is provided with the second switch piece, and second switch piece is used to realize the 3rd pipeline
Cut-out with connect.
Another further aspect, also provide a kind of sample analyser, including above-mentioned reaction component.
Compared to prior art, the utility model has the advantages that：
In above-mentioned reaction component, reagent from the reagent inlet enter the reaction chamber when, reagent is in the reaction chamber
Cavity wall guiding under formed solid eddy flow.The reagent of eddy flow state can well with enter the reaction chamber life
Thing sample is mixed, and the degree of mixing of the reagent and the biological specimen is higher, and the reagent is anti-with the biological specimen
Answer effect good, the sample analyser can react formed prepare liquid by measuring the reagent and the biological specimen and obtain
Accurate testing result is obtained, the testing result degree of accuracy of the sample analyser is high.
Brief description of the drawings
In order to illustrate more clearly of the technical solution of the utility model, below by embodiment it is required use it is attached
Figure is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present utility model, for
For those of ordinary skill in the art, on the premise of not paying creative work, it can also be obtained such as these accompanying drawings other
Accompanying drawing.
Fig. 1 is a kind of schematic diagram for reaction component that the utility model embodiment provides.
Fig. 2 is the reaction tank of reaction component shown in Fig. 1 and the structural representation of sampler.
Fig. 3 is the structural representation that reaction tank shown in Fig. 2 is splitted along III-III line.
Fig. 4 is the structural representation that structure shown in Fig. 3 is splitted along IV-IV line.
Fig. 5 is the structural representation that structure shown in Fig. 3 is splitted along V-V line.
Fig. 6 is the structural representation that structure shown in Fig. 3 is splitted along VI-VI line.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Description, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole embodiments.It is based on
Embodiment in the utility model, those of ordinary skill in the art are obtained all under the premise of creative work is not made
Other embodiment, belong to the scope of the utility model protection.
In addition, the explanation of following embodiment is with reference to additional diagram, can be used to implement to illustrate the utility model
Specific embodiment.The direction term being previously mentioned in the utility model, for example, " on ", " under ", "front", "rear", "left", "right",
" interior ", " outer ", " side " etc., only it is the direction with reference to annexed drawings, therefore, the direction term used is in order to more preferable, more clear
Illustrate to Chu and understand the utility model, rather than instruction or infer meaning device or element must have specific orientation,
With specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model
Dress ", " connected ", " connection ", " on being arranged on ... " should be interpreted broadly, for example, it may be being fixedly connected or removable
Connect with unloading, or be integrally connected；Can mechanically connect；Can be joined directly together, can also be indirect by intermediary
It is connected, can is the connection of two element internals.For the ordinary skill in the art, on being understood with concrete condition
State concrete meaning of the term in the utility model.
In addition, in description of the present utility model, unless otherwise indicated, " multiple " are meant that two or more.
In addition, the numerical value for referring to record before and after using "~" with the number range of "~" expression in this specification is as minimum value and most
The scope that big value is included.In the accompanying drawings, the similar or identical unit of structure is indicated by the same numeral.
Also referring to Fig. 1 to Fig. 6, the utility model embodiment provides a kind of sample analyser.The sample analyser
Available for biological sample analysis is carried out, the biological specimen can be blood, urine etc..The sample analyser includes reaction group
Part 100, the reaction component 100 can be used for being handled biological specimen to form prepare liquid.
The reaction component 100 includes the interior reaction tank 1 for setting reaction chamber 11.The cavity wall 12 of the reaction chamber 11 includes first
Wall 13 and the second wall 14 for connecting first wall 13.First wall 13 includes the first plane 131, the second plane
132nd, the first cambered surface 133 and the second cambered surface 134.First plane 131 and second plane 132 are oppositely arranged, described
First cambered surface 133 and second cambered surface 134 are connected to first plane 131 and second plane 132 with being oppositely arranged
Between.Second wall 14 include connecting the first end 131 of first wall 13 and away from first wall 13 the
Two ends 132.Second wall 14 collapses on direction of the first end 131 to second end 132.The reaction tank 1
On be communicated with the reagent inlet 15 of the reaction chamber 11, the reagent inlet 15 is through second wall 14, described first
The junction of wall 13 or second wall 14 and first wall 13.
In the present embodiment, when reagent is from the reagent inlet 15 into the reaction chamber 11, reagent is in the reaction chamber
The eddy flow of solid is formed under the guiding of 11 cavity wall 12.The reagent of eddy flow state can be well with entering the reaction chamber
11 biological specimen is mixed, and the degree of mixing of the reagent and the biological specimen is higher, the reagent and the biological sample
This reaction effect is good, and the sample analyser can be treated by measuring the reagent with what biological specimen reaction was formed
Survey liquid and obtain accurate testing result, the testing result degree of accuracy of the sample analyser is high.
It should be noted that the reagent inlet 15 is through second wall 14 or second wall 14 and described the
During the junction of one wall 13, because second wall 14 is received on direction of the first end 131 to second end 132
Hold together, reagent from the reagent inlet 15 enter the reaction chamber 11 after, reagent can directly impact second wall 14 and
Stereoeffect more preferably eddy flow is formed under the guiding of second wall 14.
In the prior art, by the way that biological specimen and the top of reagent autoreaction pond 1 first are instilled into reaction tank 1, then reacting
The mode of the bottom bubble of pond 1 mixes to biological specimen and reagent, after biological specimen and reagent reacting formation prepare liquid, needs
Prepare liquid could be detected after waiting the bubble collapse in prepare liquid, cause the measuring speed of sample analyser slower.This
Reaction component 100 described in utility model directly mixes the biological specimen, the reagent by the reagent under eddy flow state
The mode of the biological specimen is mixed when entering the reaction chamber 11 so that mixing velocity faster, the reagent and the life
The reaction speed of thing sample is fast, and the prepare liquid bubbles volume formed after reacting is seldom, can be directly used for detecting, so as to
Improve the detection speed of the sample analyser.
It should be understood that three-dimensional eddy flow had both had the flow velocity of horizontal direction, also with the flow velocity on vertical direction.It is described
First plane 131 and second plane 132 are respectively used to install monochromatic optical generator and receiver.First plane 131
Parallel to second plane 132.
Optionally, second wall 14 can be circular conical surface or arc surface.
Optionally, the first angle is formed between the center line 151 of the reagent inlet 15 and first plane 131.Institute
The first angle is stated in the range of 0 °~15 °, for example, 0 ° (centerline parallel of reagent inlet 15 is in first plane
131), 5 °, 10 ° or 15 ° etc..Now, the reagent can flow along the cavity wall 12 of the reaction chamber 11 to form rotation well
Stream.
Optionally, the antarafacial of center line 111 of the center line 151 of the reagent inlet 15 and the reaction chamber 11 is set.This
When, the reagent can quickly form eddy flow after entering the reaction chamber 11, and will not vertical reaction tank 1 described in Ground shock waves chamber
Wall 12, energy dissipation can be effectively avoided, so as to be advantageous to quickly and stably form eddy flow.
The center line 111 of first plane 131 and second plane 132 parallel to the reaction chamber 11.
Optionally, as shown in figure 5, orthographic projection of the center line 151 of the reagent inlet 15 in first plane 131
For First Line, the orthographic projection of the center line 111 of the reaction chamber 11 in first plane 131 is the second line, described first
The second angle is formed between line and second line.Second angle in the range of 45 °~90 °, such as 45 °, 60 °,
75 °, 80 °, 85 ° or 90 ° (center lines 111 of the center line 151 of the reagent inlet 15 perpendicular to the reaction chamber 11).This
When, the reagent preferably can form eddy flow after entering the reaction chamber 11 along second wall 14.
As a kind of alternative embodiment, on the vertical plane of the center line 111 of the reaction chamber 11, first plane
The spacing that 131 length is more than or equal between first plane 131 and second plane 132.First plane 131
Length be first cambered surface 133 connect the end points of first plane 131 and second cambered surface 134 to be connected described first flat
Spacing between the end points in face 131.
When the length of first plane 131 is more than the spacing between first plane 131 and second plane 132
When, it is smaller than first cambered surface 133 and second arc between first plane 131 and second plane 132
Spacing between face 134.First wall 13 is substantially in the shape of prolate, is advantageous to the examination into the reaction chamber 11
Dosage form is into eddy flow.
Optionally, on the vertical plane of the center line 111 of the reaction chamber 11, the central angle A of first cambered surface 133
Less than 180 °.In other words, on the vertical plane of the center line 111 of the reaction chamber 11, first cambered surface 133 connects described
The angle more than 0 °, first cambered surface are formed between tangent line and first plane 131 at the end points of first plane 131
It is overlapping relation between 133 and first plane 131, second plane 132, rather than tangent relation, so as to be advantageous to
Reagent is stated to flow along first wall 13 and form eddy flow.
Optionally, on the vertical plane of the center line 111 of the reaction chamber 11, the central angle A of first cambered surface 133
Equal to the central angle B of second cambered surface 134.The central angle A is equal to the central angle B, advantageously reduces the reaction tank 1
Difficulty of processing.
Optionally, on the vertical plane of the center line 111 of the reaction chamber 11, the central angle B of second cambered surface 134
Less than 180 °, flowed along first wall 13 so as to be advantageous to the reagent and form eddy flow.
As a kind of alternative embodiment, the outlet 16 of the reaction chamber 11 is communicated with the reaction tank 1.The outlet
16 medial surface connects second end 132 of second wall 14.Now, the outlet 16 is positioned at the reaction chamber 11
Bottom, so as to smoothly discharge the liquid in the reaction tank 1.
Optionally, the top of reaction tank 1 sets the opening 19 for connecting the reaction chamber 11 for described in biological specimen addition
Reaction chamber 11.The biological specimen can be carried by sampler 2, and the sampler 2 stretches into the reaction chamber 11 from the opening 19
Afterwards, start to distribute the biological specimen.
As a kind of alternative embodiment, the quantity of the reagent inlet 15 is at least one.
For example, the quantity of the reagent inlet 15 is one, a reagent inlet 15 is used for toward the reaction chamber 11
The interior at least one reagent of addition.At least one reagent can be one kind or at least two.
Or the quantity of the reagent inlet 15 is at least two, at least two reagent inlets 15 are arranged at intervals, extremely
Few two reagent inlets 15 are used for toward the different reagent of addition in the reaction chamber 11.
For example, the prepare liquid formed in the reaction tank 1 can be used for detecting the blood red of the biological specimen
Albumen (hemoglobin, HGB) counts.The formation of the prepare liquid and detection process are as follows：
S01：Measured by using last time and to clean up remaining dilution measurement in the rear reaction chamber 11 described anti-
The background of pond 1 is answered, generator produces monochromatic light, signal is received by receiver.
S02：The dilution that the reaction tank 1 is drained in S01 by the outlet 16.
S03：Dilution is added by the reagent inlet 15, the three-dimensional eddy flow sampler simultaneously is formed during liquid feeding
2 go deep into balancing point and the blood sample added in eddy flow, so as to be easier to mix.
S04：The sampler 2 draws sample after dilution mixes from the reaction chamber 11 and is used for red blood cell (red blood
Cell, RBC) measurement.
S05：Hemolytic agent is added by the reagent inlet 15, liquid feeding process forms three-dimensional eddy flow, and Blending Efficiency of Blending is more preferably.
S06：After mixing forms the prepare liquid, voltage measurement is carried out to the prepare liquid.
As a kind of alternative embodiment, the cavity wall 12 also includes the 3rd wall 17, and the 3rd wall 17 is connected to institute
State one end of remote second wall 14 of the first wall 13.3rd wall 17 is used to enclose to set out a larger sky
Between, for accommodating more liquid or foam, prevent liquid or foam overflow in the reaction chamber 11.
Optionally, the 3rd wall 17 is substantially in the face of cylinder.
Optionally, first cambered surface 133 and the 3rd wall 17 are coplanar.Second cambered surface 134 and the described 3rd
Wall 17 is coplanar.
Optionally, the described one end of 3rd wall 17 away from first wall 13 forms the opening 19.
As a kind of alternative embodiment, the reaction component 100 also includes sampler 2, and the sampler 2 stretches into described anti-
After answering pond 1, the stagger center line 151 of the reagent inlet 15 of the sampler 2 is set.The sampler 2 can be sampling needle.
In the present embodiment, after the reagent enters the reaction chamber 11, understand along the rotational flow of cavity wall 12, so as to
Form eddy flow.The sampler 2 distributes the biological specimen in the air, and because flow velocity is very slow, the biological specimen is slowly hung
At the tip of the sampler 2, the part biological sample (is suspended on the sampler 2 for the suspended portion of biological specimen
The biological specimen at tip), suspended portion ingress of air first.The reagent enters the eddy flow that the reaction chamber 11 is formed
Liquid level constantly rise, after the eddy flow contacts the suspended portion, the suspended portion can be driven to flow so that
The suspended portion mixes with the reagent.
It is understood that the biological specimen can only include the suspended portion, it can also also include scouring part.
During the eddy flow continuation that the reagent place is formed is elevated, the sampler 2 continues to distribute the scouring part, this
Shi Suoshu eddy flows directly take away the scouring part to be mixed.
In short, using the biological specimen is distributed in atmosphere, the eddy flow band that is then formed by the reagent place
Walk and mix the biological specimen so that the degree of mixing of the reagent and the biological specimen is high.
In the present embodiment, because the stagger center line 151 of the reagent inlet 15 of the sampler 2 is set, therefore institute
When stating reagent from the reagent inlet 15 into the reaction chamber 11, the reagent will not directly impact the sampler 2, described
The flow resistance of reagent is small, the reagent can smoothly along the cavity wall 12 formed eddy flow, so as to preferably with the biological sample
This is mixed, and the degree of mixing of the reagent and the biological specimen is higher, and the reaction of the reagent and the biological specimen is imitated
Fruit is good.
It is understood that the reagent distributed between entering at the beginning of the reaction chamber 11 with the sampler 2 it is described
It can also one in front and one in back can be started simultaneously between at the beginning of biological specimen, as long as meeting that the sampler 2 can divide in atmosphere
With the suspended portion, make suspended portion elder generation ingress of air, then the reagent contacts and mixes the suspended portion again
.
Also referring to Fig. 1 to Fig. 6, as a kind of alternative embodiment, the reaction component 100 also include the first pipeline 3,
Second pipeline 4, the 3rd pipeline 5, connector 6, the first liquid storage tank 7 and the second liquid storage tank 8.First pipeline 3 is connected to institute
State between reagent inlet 15 and the connector 6.Second pipeline 4 is connected to the connector 6 and first liquid storage tank 7
Between, first liquid storage tank 7 is used to store the first reagent.3rd pipeline 5 is connected to the connector 6 and described second
Between liquid storage tank 8, second liquid storage tank 8 is used to store the second reagent different from first reagent.
In the present embodiment, first reagent and second reagent pass through first pipeline 3 and the reagent
Enter the reaction chamber 11 after entrance 15, the reagent that latter enters the reaction chamber 11 can will remain in first pipeline 3
Rinsed out with the former reagent at the reagent inlet 15, pollution is carried so as to reduce.Meanwhile in the reaction chamber 11
After interior liquid completes reaction, described first can be eliminated by the first pipeline 3 described in once flushing and the reagent inlet 15
The residue of reagent and second reagent, so as to reduce the risk for carrying pollution.
In one embodiment, first reagent is dilution, and second reagent is hemolytic agent.Described in cleaning
When reaction chamber 11 is to be ready for second of measurement, the dilution of cleaning enters the reaction chamber 11, the dilution of cleaning
During by first pipeline 3 and the reagent inlet 15, first pipeline 3 can will be remained in, the 3rd pipeline 5 connects
Hemolytic agent at the mouth of pipe of first pipeline 3 and at the reagent inlet 15 washes, and prevents that measurement is remained for the first time
Hemolytic agent enter second measurement and cause to measure (such as red blood cell count(RBC)) it is abnormal, so as to reduce the reaction component 100
Occur to carry the risk polluted.
Optionally, the connector 6 is valve or three-way piece.
Optionally, second pipeline 4 is provided with the first switch piece 41, and first switch piece 41 is used to realizing described the
The cut-out of two pipelines 4 with connect.3rd pipeline 5 is provided with the second switch piece 51, and second switch piece 51 is used to realize
The cut-out of 3rd pipeline 5 with connect.First switch piece 41 can be stop valve.Second switch piece 51 can be cut-off
Valve.
Referring to Fig. 1, as another alternative embodiment, the reaction component 100 include reaction tank 1, the first pipeline 3,
Second pipeline 4, the 3rd pipeline 5, connector 6, the first liquid storage tank 7 and the second liquid storage tank 8.First pipeline 3 is connected to institute
State between reaction tank 1 and the connector 6.Second pipeline 4 be connected to the connector 6 and first liquid storage tank 7 it
Between, first liquid storage tank 7 is used to store the first reagent.3rd pipeline 5 is connected to the connector 6 and the described second storage
Between liquid pool 8, second liquid storage tank 8 is used to store the second reagent different from first reagent.
In the present embodiment, first reagent and second reagent enter described after first pipeline 3
Inside reaction tank 1, the reagent that latter enters the reaction chamber 11 can rush the former reagent for remaining in first pipeline 3
Wash off, pollution is carried so as to reduce.Meanwhile after the liquid in the reaction tank 1 completes reaction, once flushing can be passed through
First pipeline 3 eliminates the residue of first reagent and second reagent, so as to reduce the risk for carrying pollution.
Optionally, reaction tank 1 described in the present embodiment (is please joined in the lump using the reaction tank 1 as described in any embodiment above
Fig. 2 is read to Fig. 6).
Optionally, first reagent is introduced into the reaction tank 1, enters the reaction tank 1, institute after second reagent
It is dilution to state the second reagent.Because dilution does not participate in the reaction with the biological specimen, therefore when dilution is by described the
After the residue of one reagent rushes in the inside of reaction tank 1, the diluent for remaining in first pipeline 3 can't be to next time
Test, which causes to carry, pollutes, therefore reduce further the reaction component 100 and occur to carry the risk of pollution.First examination
Agent can be hemolytic agent.
Optionally, the connector 6 is valve or three-way piece.
Optionally, second pipeline 4 is provided with the first switch piece 41, and first switch piece 41 is used to realizing described the
The cut-out of two pipelines 4 with connect.3rd pipeline 5 is provided with the second switch piece 51, and second switch piece 51 is used to realize
The cut-out of 3rd pipeline 5 with connect.First switch piece 41 can be stop valve.Second switch piece 51 can be cut-off
Valve.
Optionally, the sample analyser also include drive component, sampling component, detection components, liquid waste processing component with
And controller.The drive component is used to drive the various streams (including gas circuit and fluid path) in the sample analyser.It is described
Sampling component is used to gathering and distributing biological specimen.The detection components are used to detect the prepare liquid to form detection information.
The liquid waste processing component is used to collecting and discharging the waste liquid in the sample analyser.The controller is used to control the sample
The workflow of this analyzer simultaneously handles the detection information to form analysis result.
The utility model embodiment is described in detail above, specific case used herein is to the utility model
Principle and embodiment be set forth, the explanation of above example be only intended to help understand method of the present utility model and
Its core concept；Meanwhile for those of ordinary skill in the art, according to thought of the present utility model, in embodiment
And there will be changes in application, in summary, this specification content should not be construed as to limitation of the present utility model.
Claims (13)
1. a kind of reaction component, it is characterised in that including the interior reaction tank for setting reaction chamber, the cavity wall of the reaction chamber includes first
Wall and the second wall for connecting first wall, first wall include the first plane, the second plane, the first cambered surface with
And second cambered surface, first plane and second plane are oppositely arranged, first cambered surface and second cambered surface are relative
It is configured to be connected between first plane and second plane, second wall includes connecting first wall
First end and the second end away from first wall, second wall is on direction of the first end to second end
Collapse, the reagent inlet of the reaction chamber is communicated with the reaction tank, the reagent inlet passes through second wall, institute
State the junction of the first wall or second wall and first wall.
2. reaction component as claimed in claim 1, it is characterised in that the center line of the reagent inlet and first plane
Between form the first angle, first angle is in the range of 0 °~15 °.
3. reaction component as claimed in claim 2, it is characterised in that the center line of the reagent inlet and the reaction chamber
Center line antarafacial is set.
4. reaction component as claimed in claim 3, it is characterised in that the center line of the reagent inlet is in first plane
On orthographic projection be First Line, the orthographic projection of the center line of the reaction chamber in first plane is the second line, described
The second angle is formed between one line and second line, second angle is in the range of 45 °~90 °.
5. reaction component as claimed in claim 1, it is characterised in that on the vertical plane of the center line of the reaction chamber,
The spacing that the length of first plane is more than or equal between first plane and second plane.
6. reaction component as claimed in claim 1, it is characterised in that on the vertical plane of the center line of the reaction chamber,
The central angle of first cambered surface is less than 180 °.
7. reaction component as claimed in claim 1, it is characterised in that on the vertical plane of the center line of the reaction chamber,
The central angle of first cambered surface is equal to the central angle of second cambered surface.
8. reaction component as claimed in claim 1, it is characterised in that going out for the reaction chamber is communicated with the reaction tank
Mouthful, the medial surface of the outlet connects second end of second wall.
9. reaction component as claimed in claim 1, it is characterised in that the reaction tank top, which is set, connects opening for the reaction chamber
Mouth adds the reaction chamber for biological specimen.
10. the reaction component as described in any one of claim 1~9, it is characterised in that the reaction component also includes the first pipe
Road, the second pipeline, the 3rd pipeline, connector, the first liquid storage tank and the second liquid storage tank, first pipeline are connected to the examination
Between agent entrance and the connector, second pipeline is connected between the connector and first liquid storage tank, described
First liquid storage tank is used to store the first reagent, and the 3rd pipeline is connected between the connector and second liquid storage tank,
Second liquid storage tank is used to store the second reagent different from first reagent.
A kind of 11. reaction component, it is characterised in that including reaction tank, the first pipeline, the second pipeline, the 3rd pipeline, connector,
First liquid storage tank and the second liquid storage tank, first pipeline are connected between the reaction tank and the connector, and described
Two pipelines are connected between the connector and first liquid storage tank, and first liquid storage tank is used to store the first reagent, institute
State the 3rd pipeline to be connected between the connector and second liquid storage tank, second liquid storage tank, which is used to store, is different from institute
State the second reagent of the first reagent.
12. reaction component as claimed in claim 11, it is characterised in that second pipeline is provided with the first switch piece, institute
State the first switch piece to be used to realize the cut-out of second pipeline and connect, the 3rd pipeline is provided with the second switch piece, institute
The second switch piece is stated to be used to realize the cut-out of the 3rd pipeline and connect.
13. a kind of sample analyser, it is characterised in that including the reaction component as described in any one of claim 1~12.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721697206.XU CN207908529U (en) | 2017-06-30 | 2017-06-30 | Reaction component and sample analyser |
| CN201720790759.3U CN206848287U (en) | 2017-06-30 | 2017-06-30 | Reaction component and sample analyser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720790759.3U CN206848287U (en) | 2017-06-30 | 2017-06-30 | Reaction component and sample analyser |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201721697206.XU Division CN207908529U (en) | 2017-06-30 | 2017-06-30 | Reaction component and sample analyser |
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| CN206848287U true CN206848287U (en) | 2018-01-05 |
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| CN201720790759.3U Active CN206848287U (en) | 2017-06-30 | 2017-06-30 | Reaction component and sample analyser |
| CN201721697206.XU Active CN207908529U (en) | 2017-06-30 | 2017-06-30 | Reaction component and sample analyser |
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| CN201721697206.XU Active CN207908529U (en) | 2017-06-30 | 2017-06-30 | Reaction component and sample analyser |
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| CN (2) | CN206848287U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111036152A (en) * | 2018-10-11 | 2020-04-21 | 中国石油化工股份有限公司 | Device for preparing polyolefin and method for preparing polyolefin |
| CN114618419A (en) * | 2020-12-11 | 2022-06-14 | 深圳市帝迈生物技术有限公司 | Sample filling method, sample filling assembly and sample analyzer |
-
2017
- 2017-06-30 CN CN201720790759.3U patent/CN206848287U/en active Active
- 2017-06-30 CN CN201721697206.XU patent/CN207908529U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111036152A (en) * | 2018-10-11 | 2020-04-21 | 中国石油化工股份有限公司 | Device for preparing polyolefin and method for preparing polyolefin |
| CN111036152B (en) * | 2018-10-11 | 2022-12-20 | 中国石油化工股份有限公司 | Device for preparing polyolefin and method for preparing polyolefin |
| CN114618419A (en) * | 2020-12-11 | 2022-06-14 | 深圳市帝迈生物技术有限公司 | Sample filling method, sample filling assembly and sample analyzer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN207908529U (en) | 2018-09-25 |
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