CN105841994A - Sample collection and detection device and sample collector and sample detector thereof - Google Patents
Sample collection and detection device and sample collector and sample detector thereof Download PDFInfo
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- CN105841994A CN105841994A CN201610319037.XA CN201610319037A CN105841994A CN 105841994 A CN105841994 A CN 105841994A CN 201610319037 A CN201610319037 A CN 201610319037A CN 105841994 A CN105841994 A CN 105841994A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
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Abstract
The invention relates to a sample collection and detection device and a sample collector and a sample detector thereof. The sample collector is provided with a liquid storage container and a sampling bar. A sealing baffle and an elastic rebound element are arranged at the outlet end of a liquid storage cavity. The sampling bar can abut against the inner wall of the liquid storage container in a sealed mode to form an injection structure. The sample collection and detection device stably pressurizes the liquid storage cavity in an injection type pressurizing mode, and a current stabilizing component is additionally arranged between the outlet of the liquid storage cavity and a detection mechanism. Atmospheric pressure and liquid tension in a reaction cavity in the sampling process are overcome by means of stable extrusion thrust and capillary absorption force of the current stabilizing component, it is guaranteed that sample solution output is stable, testing results are accurate, the operation process is simple, convenient and reliable, and the sample collection and detection device can be used conveniently by users.
Description
Technical field
The present invention relates to pattern detection field, especially relate to a kind of sample collection detector and sample collection thereof
Device and sample detector.
Background technology
Clinical or scientific research field generally requires and is acquired sample and detects, therefore, and sample collection and detection
Instrument application is widely, as more and more wider in the application of current family expenses derivometer.But most family expenses derivometers make
During with, reactant liquor is controlled bad, there is sample solution not loading or liquid too much washes out test paper (i.e.
Rush sample) problem.The reason of detecting instrument not loading be most family expenses derivometer when lower sample, sample solution
Self gravitation cannot overcome the atmosphere negative pressure and liquid tension produced during sample under reaction chamber, thus results in inspection
Survey effect forbidden or lost efficacy.And rush sample and be because in sample solution downflow processes not having certain resistance more, sample
This solution flows to test paper uncontrollably.Although special derivometer can well control sample solution, but detects
Process is complicated, the longest, is not easy to patient's oneself detection at home.
Summary of the invention
Based on this, it is necessary to provide a kind of sample collection detector that can well control sample speed under sample solution
And sample collecting device and sample detector.
A kind of sample collecting device, including:
Liquid storage container, described liquid storage container has the liquid storage cylinder of both ends open, and the two ends of described liquid storage container are divided
Wei arrival end and the port of export；It is provided with sealing baffle and elasticity in described liquid storage cylinder and near the described port of export
Replying part, described sealing baffle and described liquid storage cylinder are suitable for sealing institute at the opening of the described port of export
State the opening of the port of export, the two ends of described elastic recovery part respectively with described liquid storage container and described sealing baffle
Fixing connection；Under nature, described sealing baffle seals the described liquid storage cylinder opening at the described port of export；
And
Sampling rod, described sampling rod can insert described liquid storage cylinder from described arrival end and can be with described storage
The inner wall sealing of sap cavity abuts, and described sampling rod is less than described liquid storage cylinder for the radial dimension of the part of sampling
Radial dimension.
Wherein in an embodiment, in described liquid storage container and near the described port of export, it is provided with cooperation post；
Described cooperation post be axially arranged with the sample outlet hole running through described cooperation post；Described cooperation post is near the described port of export
End be connected with the inner wall sealing of described liquid storage cylinder, the other end is exposed in described liquid storage cylinder and the opening of this end
Form the described liquid storage cylinder opening at the described port of export；Under described nature, described sealing baffle seals
Described cooperation post opening in described liquid storage cylinder.
Wherein in an embodiment, between being provided with between outer wall and the inwall of described liquid storage cylinder of described cooperation post
Gap；Described elastic recovery part is spring；Described elastic recovery part is set on described cooperation post and one end and institute
Stating the fixing connection of cavity wall of liquid storage cylinder, the other end is fixing with described sealing baffle to be connected；In described nature
Under, described elastic recovery part is in non-compressed state.
Wherein in an embodiment, described sampling rod includes Handheld Division, connecting portion and sampling portion；Described hand
Portion of holding is connected with described sampling portion by described connecting portion；The external diameter of described connecting portion more than described Handheld Division and
The external diameter in described sampling portion；Described connecting portion can abut with the inner wall sealing of described liquid storage cylinder.
Wherein in an embodiment, described connecting portion is provided with the sealing ring mounting groove of annular；Described sealing ring
Sealing ring it is provided with in mounting groove；Described connecting portion is supported by the inner wall sealing of described sealing ring with described liquid storage cylinder
Connect.
Wherein in an embodiment, the inwall of described liquid storage cylinder is provided with limiting stand, and described limiting stand is used for
Block described connecting portion.
Wherein in an embodiment, the periphery wall of described liquid storage container is provided with ring-type Sealing shield ring, institute
State Sealing shield ring to arrange near the described port of export.
A kind of sample detector, suitable with the sample collecting device described in any of the above-described embodiment；Described sample
Detector has the well suitable with the port of export of described liquid storage container, and described liquid storage container is inserted into
In described well, described well is provided with jacking mechanism；When described liquid storage container inserts described well
In, described jacking mechanism can sealing baffle described in jack-up to open described liquid storage cylinder opening at the described port of export
Mouthful；Described sample detector also has test chamber, is provided with testing agency, described detection machine in described test chamber
The loading portion of structure is positioned at the lower section of described well.
Wherein in an embodiment, described well is additionally provided with the current stabilization unit for smoothly passing for liquid
Part, described current stabilization element is located at the top in described loading portion.
Wherein in an embodiment, described current stabilization element housing is located on described jacking mechanism.
Wherein in an embodiment, described sample detector also includes upper cover and lower cover；It is covered with on described
Sample-adding post；Described sample-adding post be axially arranged with described well；Described lower cover matches with described upper cover composition
Described test chamber.
Wherein in an embodiment, described testing agency is Test paper, described under cover and be provided with detection machine
Structure installation position, described testing agency is located on described detection structure installation position.
A kind of sample collection detector, including the sample collecting device described in any of the above-described embodiment and pattern detection
Device.
Above-mentioned sample collecting device uses the fashion of extrusion of injecting type by the sample gathered and the sample of pre-add in liquid storage cylinder
Present treatment liquid mixes, and owing to sealing against between sampling rod and the inwall of liquid storage cylinder, is slowly pushing sampling
During rod, can pressurize the inside of liquid storage cylinder, after completing propelling movement process, the pressure in liquid storage cylinder can height
In extraneous atmospheric pressure, owing to liquid storage cylinder is sealed by sealing baffle at the opening of the port of export, sample treatment solution or
The sample solution mixed with sample all will not flow out.
When the sample collecting device containing sample solution being inserted in well to relevant position, jacking mechanism top
Playing sealing baffle, now, liquid storage cylinder is opened at the opening of the port of export, and the sample solution of liquid storage cylinder is at self weight
Power and be applied to slowly flow down under the pressure in liquid storage cylinder, and the loading portion flowing into testing agency is detected,
Owing to there being normal pressure in liquid storage cylinder, this normal pressure can effectively overcome between sample solution and liquid storage cylinder inwall
Liquid tension and flow down the negative pressure gradually formed in liquid storage cylinder with sample solution, such that it is able to effectively prevent not
The situation of loading occurs.Owing to liquid storage cylinder is opened or closed by sealing baffle at the opening of the port of export,
Such that it is able to regulated the liquid outlet quantity of sample solution by the height of jack-up by controlling this sealing baffle, to ensure
Sample solution steadily goes out sample, does not results in and rushes sample, it is ensured that the reliability and stability of pattern detection.
After sample solution sample-adding terminates, sample collecting device is taken out from well, now, sealing baffle
Return under the elastic-restoring force effect of elastic recovery part, to be again sealed off the liquid storage cylinder opening at the port of export,
Prevent unnecessary sample solution from flowing out, it is ensured that sample collecting device uses health.
Further, by arranging current stabilization element in well, current stabilization element is located in the loading of testing agency
Side, sample solution can flow to loading portion by the buffering transition of this current stabilization element, and sample solution is by current stabilization unit
Part can be more uniformly distributed, flow to loading portion smoothly, further ensures the situation that will not rush sample.
This sample collection detector and sample collecting device thereof and sample detector operating process is simple, convenient, can
Lean on, it is simple to user uses.
Accompanying drawing explanation
Fig. 1 is the structural representation of the sample collection detector of an embodiment；
Fig. 2 is the sectional view of sample collecting device in Fig. 1；
Fig. 3 is the close-up schematic view of sample collecting device in Fig. 2；
Fig. 4 is the decomposing schematic representation of sample detector in Fig. 1；
Fig. 5 is the sectional view of upper cover in Fig. 4；
Fig. 6 is the sectional view that sample collecting device coordinates with sample detector；
Fig. 7 is the close-up schematic view in Fig. 6.
Detailed description of the invention
For the ease of understanding the present invention, below with reference to relevant drawings, the present invention is described more fully.
Accompanying drawing gives presently preferred embodiments of the present invention.But, the present invention can come real in many different forms
Existing, however it is not limited to embodiment described herein.On the contrary, providing the purpose of these embodiments is to make this
The understanding of disclosure of the invention content is more thorough comprehensively.
It should be noted that when element is referred to as " being fixed on " another element, and it can be directly at another yuan
On part or element placed in the middle can also be there is.When an element is considered as " connection " another element, and it can
To be directly to another element or to may be simultaneously present centering elements.
Unless otherwise defined, all of technology used herein and scientific terminology and the technology belonging to the present invention
The implication that the technical staff in field is generally understood that is identical.The art used the most in the description of the invention
Language is intended merely to describe the purpose of specific embodiment, it is not intended that in limiting the present invention.Used herein
Term " and/or " include the arbitrary and all of combination of one or more relevant Listed Items.
As it is shown in figure 1, the sample collection detector 10 of an embodiment includes sample collecting device 100 and sample inspection
Survey device 200.Sample collecting device 100 is for collecting sample, mainly such as the solids such as ight soil or semi-solid samples, also
Can be liquid sample, and be used for preparing sample solution.Sample detector 200 is for sample collecting device 100
The sample solution of middle preparation detects.
Incorporated by reference to Fig. 1 and Fig. 2, sample collecting device 100 includes liquid storage container 110 and sampling rod 120.
In the present embodiment, liquid storage container 110 is hollow column structure, has the liquid storage of both ends open
Chamber 111.The two ends of liquid storage container 110 are respectively arrival end and the port of export.The inwall of liquid storage cylinder 111 is provided with
Limiting stand 112.Limiting stand 112 is arranged near the arrival end of liquid storage container 110.Limiting stand 112 is by liquid storage cylinder
111 chambers being separated into two connections.
It is provided with sealing baffle 113 and elastic recovery part 114 in liquid storage cylinder 111 and near the port of export.Sealing baffle
113 is suitable at the opening of the port of export with liquid storage cylinder 111.The two ends of elastic recovery part 114 hold with liquid storage respectively
Device 110 and the fixing connection of sealing baffle 113.(i.e. sample collecting device 100 and pattern detection under nature
Device 200 non-with the use of state), sealing baffle 113 can rely on the liquid in own wt and liquid storage cylinder 111
The pressure of body seals the liquid storage cylinder 111 opening at the port of export.When sealing baffle 113 is to liquid storage container 110
Arrival end by jack-up time, sealing baffle 113 can be applied towards liquid storage container 110 by elastic recovery part 114
The elastic-restoring force of the port of export.
In the present embodiment, in liquid storage container 110 and near the port of export be provided with cooperation post 115.Coordinate post 115
Be axially arranged with run through coordinate post 115 sample outlet hole 116.Coordinate post 115 near the end of the port of export and liquid storage
The inner wall sealing in chamber 111 connects, and the other end is exposed in liquid storage cylinder 111, thus sample outlet hole 116 and liquid storage cylinder
111 connections.The opening of the end that cooperation post 115 is exposed in liquid storage cylinder 111 i.e. forms liquid storage cylinder 111 in outlet
The opening of end.In the present embodiment, the structure that post 115 is formed in one is coordinated with liquid storage container 110.Join
It is provided with gap between outer wall and the inwall of liquid storage cylinder 111 of zygostyle 115.Coordinate post 115 and liquid storage cylinder 111
The end that inwall connects flushes with the port of export of liquid storage container 110.
Further, in the present embodiment, this elastic recovery part 114 is spring.Elastic recovery part 114 is sheathed
Coordinating on post 115.The cavity wall of one end of elastic recovery part 114 and liquid storage cylinder 111 (inwall of liquid storage cylinder,
The outer wall coordinating post 115 or the part coordinating post 115 to be connected with the inner wall sealing of liquid storage cylinder 111) fixing connection,
The other end is fixing with sealing baffle 113 to be connected.Sealing baffle 113 seals cooperation post 115 at liquid storage cylinder 111
Interior opening.In its natural state, elastic recovery part 114 is in non-compressed state (elongation state or nature
Extended configuration).Preferably, elastic recovery part 114 is set to elongation state, thus in its natural state, bullet
Property reply part 114 and just sealing baffle 113 can be applied the elastic force of the port of export towards liquid storage container 110, with
Strengthen the sealing baffle 113 sealing effectiveness to coordinating post 115.
It is understood that in other embodiments, this sealing baffle 113 and elastic recovery part 114 are not limited by
Carry out the movable sealing liquid storage cylinder 111 opening at the port of export with the mode coordinating post 115 to match, accordingly, be somebody's turn to do
This cooperation post 115 can be not provided with in liquid storage cylinder 111；Setting of this sealing baffle 113 and elastic recovery part 114
Seated position is also not necessarily limited to described above, as elastic recovery part 114 can be arranged above sealing baffle 113,
Accordingly, the inwall at liquid storage cylinder 111 arranges spacing preiection, and this spacing preiection also is located at the upper of sealing baffle
Side, and elastic recovery part 114 be non-elongate state and two ends respectively with this spacing preiection and sealing baffle 113
Upper surface contact or abut against.
Additionally, in the present embodiment, the periphery wall of liquid storage container 110 is provided with ring-type Sealing shield ring 117.
Sealing shield ring 117 is arranged near the port of export of liquid storage container 110.
Sampling rod 120 can insert liquid storage cylinder 111 from arrival end and can be with the inner wall sealing of liquid storage cylinder 111
Abut.The radial dimension of the sampling rod 120 part for sampling is less than the radial dimension of liquid storage cylinder 111.
Concrete, in the present embodiment, sampling rod 120 includes Handheld Division 121, connecting portion 122 and sampling portion
123.Handheld Division 121 is connected with sampling portion 123 by connecting portion 122.The external diameter of connecting portion 122 is more than hand
Holding portion 121 and the external diameter in sampling portion 123, the radial dimension in sampling portion 123 is less than the radial direction of liquid storage cylinder 111
Size.Connecting portion 122 is provided with the sealing ring mounting groove (not indicating in figure) of annular.Set in sealing ring mounting groove
There is sealing ring 124.Connecting portion 122 is abutted with the inner wall sealing of liquid storage cylinder 111 by sealing ring 124.
When configuring sample solution, in liquid storage cylinder 111, first add sample treatment solution, then sample will be taken
Sampling rod 120 inserts in liquid storage cylinder 111.When sampling rod 120 is advanced in liquid storage cylinder 111, because connecting
Portion 112 abuts with the inner wall sealing of liquid storage cylinder 111, and sampling rod 120 can form similar note with liquid storage container 110
The attachment structure of emitter.The inwall of liquid storage cylinder 111 is provided with limiting stand 112, continues to push away in liquid storage cylinder 111
Keeping forging ahead lining bar 120, limiting stand 112 can block connecting portion 122, so that sampling rod 120 is positioned at suitable position.
Sampling rod 120 and sealing baffle 113, from closed at both ends liquid storage cylinder 111, slowly rock this sample collecting device 100
Sample and sample treatment solution can be mixed to get sample solution.
It is understood that in other embodiments, limiting stand 112, phase can also be not provided with in this liquid storage container 110
Answer, when advancing sampling rod 120, the propelling degree of manual control sampling rod 120.
Sample detector 200 is suitable with sample collecting device 100.Incorporated by reference to Fig. 1, Fig. 4 and Fig. 5, at this
In embodiment, sample detector 200 includes upper cover 210, lower cover 220, testing agency 230 and current stabilization element
240。
Upper cover 210 is provided with sample-adding post 211.Be loaded post 211 is axially arranged with well 212.Well 212
Suitable with the port of export of liquid storage container 110.Liquid storage container 110 is inserted in this well 212.Add
Sample hole 212 is provided with jacking mechanism 213.When being inserted in well 212 by liquid storage container 110, and make sealing
Back-up ring 117 seal sample-adding post 211 top time, jacking mechanism 213 can jack-up sealing baffle 113 to open
Liquid storage cylinder 111 is at the opening of the port of export.By arranging ring-type Sealing shield ring at the periphery wall of liquid storage container 110
117, Sealing shield ring can seal well 212, can effectively prevent sample solution from leaking, it is ensured that health, peace
Entirely.It is understood that in other embodiments, the periphery wall of this liquid storage container 110 can also be not provided with this sealing
Back-up ring 117.
Lower cover 220 matches with upper cover 210 composition test chamber.Testing agency 230 is located in this test chamber.
Concrete, in the present embodiment, testing agency 230 is Test paper, and lower cover 220 is provided with testing agency
Installation position 222, testing agency 230 is located on detection structure installation position 222.
The loading portion 232 of testing agency 230 is positioned at the lower section of well 212.Sight is offered on upper cover 210
Examine window 214, for observing the testing result of sample.
Current stabilization element 240 is for smoothly passing for liquid.In the present embodiment, current stabilization element 240 is located at and adds
In sample hole 212, as being set on jacking mechanism 213 or be located at the bottom of well 212.Current stabilization element 240
Can be absorbent wool, blotting paper or the water-absorption fiber etc. of hydrophilic material making.Sample in liquid storage cylinder 111
After this solution flows into well 212, sample solution is uniform after buffering via this current stabilization element 240, smooth-going
Be transitioned in testing agency 230, as absorbent wool can by capillarity by sample solution guide to detection
In mechanism 230, be effectively guaranteed sample solution to go out liquid steady.
It is understood that in other embodiments, the structure of this sample detector 200 is not limited to described above, only
Will this sample detector 200 suitable with sample collecting device 100, and sample detector 200 has and liquid storage
The well 212 that the port of export of container 110 is suitable, arranges jacking mechanism 213 in well 212,
It is provided with testing agency 230 in test chamber, and the loading portion 232 of testing agency 230 is positioned at well 212 times
Side.
Incorporated by reference to Fig. 1, Fig. 6 and Fig. 7, above-mentioned sample collecting device 100 uses the fashion of extrusion of injecting type to adopt
The sample of collection mixes with the sample treatment solution of pre-add in liquid storage cylinder 111, due to sampling rod 120 and liquid storage cylinder 111
Inwall between seal against, when slowly pushing sampling rod 120, the inside of liquid storage cylinder 111 can be entered
Row pressurization, after completing propelling movement process, the pressure in liquid storage cylinder 111 can be higher than extraneous atmospheric pressure, due to
Liquid storage cylinder 111 is sealed by sealing baffle 113 at the opening of the port of export, sample treatment solution or the sample mixed with sample
This solution all will not flow out.
When the sample collecting device 100 containing sample solution being inserted in well 212 to relevant position, top
Playing mechanism 213 jack-up sealing baffle 113, now, liquid storage cylinder 111 is opened at the opening of the port of export, liquid storage cylinder
The sample solution of 111 is at self gravitation and is applied under the pressure in liquid storage cylinder 111 slowly flow down, and flows into inspection
The loading portion 232 surveying mechanism 230 is detected, and owing to having normal pressure in liquid storage cylinder 111, this normal pressure can
Effectively to overcome the liquid tension between sample solution and liquid storage cylinder 111 inwall and to flow down in storage with sample solution
The negative pressure gradually formed in sap cavity 111, such that it is able to effectively prevent the situation of not loading from occurring.Due to liquid storage
Chamber 111 is opened or closed by sealing baffle 113 at the opening of the port of export, such that it is able to should by control
Sealing baffle 113 is regulated the liquid outlet quantity of sample solution by the height of jack-up, to ensure that sample solution steadily goes out
Sample, does not results in and rushes sample, it is ensured that the accuracy of pattern detection, reliability and stability.
After sample solution sample-adding terminates, sample collecting device 100 is taken out from well 212, now,
Sealing baffle 113 is return under the elastic-restoring force effect of elastic recovery part 114, to be again sealed off liquid storage cylinder
111, at the opening of the port of export, prevent unnecessary sample solution from flowing out, it is ensured that the use of sample collecting device 100
Health.
This sample collection detector 10 and sample collection 100 device thereof and sample detector 200 operating process is simple,
Convenient, reliable, it is simple to user uses.
Each technical characteristic of embodiment described above can combine arbitrarily, for making description succinct, the most right
The all possible combination of each technical characteristic in above-described embodiment is all described, but, if these skills
There is not contradiction in the combination of art feature, is all considered to be the scope that this specification is recorded.
Embodiment described above only have expressed the several embodiments of the present invention, and it describes more concrete and detailed,
But can not therefore be construed as limiting the scope of the patent.It should be pointed out that, for this area
For those of ordinary skill, without departing from the inventive concept of the premise, it is also possible to make some deformation and change
Entering, these broadly fall into protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be with appended power
Profit requires to be as the criterion.
Claims (13)
1. a sample collecting device, it is characterised in that including:
Liquid storage container, described liquid storage container has the liquid storage cylinder of both ends open, and the two ends of described liquid storage container are divided
Wei arrival end and the port of export；It is provided with sealing baffle and elasticity in described liquid storage cylinder and near the described port of export
Replying part, described sealing baffle and described liquid storage cylinder are suitable for sealing institute at the opening of the described port of export
State the opening of the port of export, the two ends of described elastic recovery part respectively with described liquid storage container and described sealing baffle
Fixing connection；Under nature, described sealing baffle seals the described liquid storage cylinder opening at the described port of export；
And
Sampling rod, described sampling rod can insert described liquid storage cylinder from described arrival end and can be with described storage
The inner wall sealing of sap cavity abuts, and described sampling rod is less than described liquid storage cylinder for the radial dimension of the part of sampling
Radial dimension.
2. sample collecting device as claimed in claim 1, it is characterised in that in described liquid storage container and lean on
The nearly described port of export is provided with cooperation post；Described cooperation post be axially arranged with the sample outlet hole running through described cooperation post；
The described cooperation post inner wall sealing near the end of the described port of export with described liquid storage cylinder is connected, and the other end is exposed at
Interior and this end the opening of described liquid storage cylinder forms the described liquid storage cylinder opening at the described port of export；At described nature
Under state, described sealing baffle seals described cooperation post opening in described liquid storage cylinder.
3. sample collecting device as claimed in claim 2, it is characterised in that the outer wall of described cooperation post and institute
State and be provided with gap between the inwall of liquid storage cylinder；Described elastic recovery part is spring；Described elastic recovery part is sheathed
On described cooperation post and the cavity wall of one end and described liquid storage cylinder is fixing is connected, the other end and described sealing baffle
Fixing connection；Under described nature, described elastic recovery part is in non-compressed state.
4. the sample collecting device as according to any one of claims 1 to 3, it is characterised in that described sampling rod
Including Handheld Division, connecting portion and sampling portion；Described Handheld Division is connected with described sampling portion by described connecting portion；
The external diameter of described connecting portion is more than described Handheld Division and the external diameter in described sampling portion；Described connecting portion can be with institute
The inner wall sealing stating liquid storage cylinder abuts.
5. sample collecting device as claimed in claim 4, it is characterised in that described connecting portion is provided with annular
Sealing ring mounting groove；It is provided with sealing ring in described sealing ring mounting groove；Described connecting portion passes through described sealing ring
Abut with the inner wall sealing of described liquid storage cylinder.
6. sample collecting device as claimed in claim 4, it is characterised in that set on the inwall of described liquid storage cylinder
Limited location platform, described limiting stand is used for blocking described connecting portion.
7. the sample collecting device as according to any one of claims 1 to 3, it is characterised in that described liquid storage holds
The periphery wall of device is provided with ring-type Sealing shield ring, and described Sealing shield ring is arranged near the described port of export.
8. a sample detector, it is characterised in that adopt with the sample according to any one of claim 1～7
Storage is suitable；Described sample detector has the well suitable with the port of export of described liquid storage container,
Described liquid storage container is inserted in described well, is provided with jacking mechanism in described well；When described storage
Liquid container inserts in described well, described jacking mechanism can sealing baffle described in jack-up to open described storage
Sap cavity is at the opening of the described port of export；Described sample detector also has test chamber, is provided with in described test chamber
Testing agency, the loading portion of described testing agency is positioned at the lower section of described well.
9. sample detector as claimed in claim 8, it is characterised in that be additionally provided with use in described well
In the current stabilization element smoothly passed for liquid, described current stabilization element is positioned at the top in described loading portion.
10. sample detector as claimed in claim 9, it is characterised in that described current stabilization element housing is located at
On described jacking mechanism.
11. sample detectors as according to any one of claim 8～10, it is characterised in that described sample
Detector also includes upper cover and lower cover；Sample-adding post it is covered with on described；Being axially arranged with of described sample-adding post is described
Well；Described lower cover matches with described upper cover and constitutes described test chamber.
12. sample detectors as claimed in claim 11, it is characterised in that described testing agency is detection
Test paper, described under cover and be provided with testing agency installation position, described testing agency is located at described detection structure and installs
On position.
13. 1 kinds of sample collection detectors, it is characterised in that include institute as any one of claim 1～7
The sample collecting device stated and the sample detector as according to any one of claim 8～12.
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| CN201610319037.XA CN105841994B (en) | 2016-05-12 | 2016-05-12 | Sample collection detector and its sample collecting device and sample detector |
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|---|---|---|---|
| CN201610319037.XA CN105841994B (en) | 2016-05-12 | 2016-05-12 | Sample collection detector and its sample collecting device and sample detector |
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| CN105841994B CN105841994B (en) | 2019-04-02 |
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| CN106645663A (en) * | 2017-01-22 | 2017-05-10 | 英科新创(厦门)科技有限公司 | Anti-pollution vertical tomography detection device |
| CN107966582A (en) * | 2017-11-10 | 2018-04-27 | 杭州迪图科技有限公司 | A kind of sample collection detector |
| CN108195616A (en) * | 2018-02-24 | 2018-06-22 | 广州市康立明生物科技有限责任公司 | A kind of excrement quantitative sampling device |
| CN109813917A (en) * | 2019-02-22 | 2019-05-28 | 山东爱维德生物科技有限公司 | A kind of calprotectin detection kit and its test method |
| CN110388529A (en) * | 2018-04-20 | 2019-10-29 | 北京先驱威锋技术开发公司 | A kind of face seals |
| CN111473989A (en) * | 2020-04-22 | 2020-07-31 | 重庆沃康生物科技有限公司 | Sampler for enterovirus in excrement |
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