CN108489904A - A kind of reaction vessel for detection - Google Patents
A kind of reaction vessel for detection Download PDFInfo
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- CN108489904A CN108489904A CN201810404762.6A CN201810404762A CN108489904A CN 108489904 A CN108489904 A CN 108489904A CN 201810404762 A CN201810404762 A CN 201810404762A CN 108489904 A CN108489904 A CN 108489904A
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- detection
- vessel
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- reagent
- reaction cup
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- 238000004806 packaging method and process Methods 0.000 claims description 4
- 238000004458 analytical method Methods 0.000 abstract description 6
- 239000012530 fluid Substances 0.000 abstract description 3
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- 101100327917 Caenorhabditis elegans chup-1 gene Proteins 0.000 description 31
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
- G01N21/03—Cuvette constructions
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
- G01N21/03—Cuvette constructions
- G01N2021/0325—Cells for testing reactions, e.g. containing reagents
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
- G01N21/03—Cuvette constructions
- G01N2021/0346—Capillary cells; Microcells
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
- G01N21/03—Cuvette constructions
- G01N2021/0367—Supports of cells, e.g. pivotable
- G01N2021/0371—Supports combined with sample intake
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Automatic Analysis And Handling Materials Therefor (AREA)
Abstract
The present invention relates to technical field of analysis and detection, in particular disclose a kind of reaction vessel for detection, including reaction cup, sample arm and capping, sample arm is in being installed in reaction cup or/and covering, reaction cup is equipped with the first vessel, sample arm is equipped with collection portion, opening of the capping for covering the first vessel；It can also be installed with material packet in reaction cup or/and in capping and puncture part, hold material packet and be equipped with the second vessel for housing the second extraneous reagent and the diaphragm of the opening for covering the second vessel, punctures part for puncturing diaphragm so that the second reagent mixes the first reagent and detection sample；The present invention can make the reagent used in detection prepare in advance on demand and the time on demand and sequence with detection sample react, the instrument of operation is set to be not required to devices and the steps such as setting sample needle, reagent adding needle, fluid path, cleaning, it realizes instrument miniaturization, easy to operateization, is suitable for by bed quickly detection.
Description
Technical field
The present invention relates to technical field of analysis and detection, in particular disclose a kind of reaction vessel for detection.
Background technology
With being constantly progressive for science and technology, there is the trend developed to both direction in detection and analysis equipment：One is
Develop towards the direction of more " high, smart, integrated ", this direction relies on large automatic instrument and equipment, has batch detection speed
Advantages such as soon, result is accurate, but that there is also instrument prices is high, complicated for operation, the defects of single sample report time is long；It is another
Kind it is to develop towards the direction of " simple, convenient, quick ", its main feature is that realize that instrument miniaturization, easy to operate, report is quick,
Although its batch processing sample ability is not so good as large automatic instrument, it is low with instrument cost, and sample process is simple, is adapted to
The needs of field quick detection.
In fields such as medical diagnosis on disease, environmental monitoring, food and drug safeties, the Testing index such as biochemical, immune are showed
Field Quantitative detection analysis is particularly significant.In the field, conventional method is detected using spectrophotometer, the disadvantage is that operation is numerous
Trivial, working efficiency is low, poor repeatability, detection parameters are few, far can not meet real work needs.Occur half again later certainly
Automatic Biochemical Analyzer realizes a degree of automation on the basis of spectrophotometer, improves work efficiency, but still
The real work needs of the daily growth of sample size cannot be met.
Have developed to automatic clinical chemistry analyzer at present, this method biochemical immunity is analyzed in sample-adding, reagent adding, mixed
Conjunction, pre-temperature, colorimetric (turbid), result calculate with report and etc. some or all of be automatically performed by instrument, working efficiency and inspection
Mass metering greatly improves.But existing automatic clinical chemistry analyzer is bulky, it is expensive, complicated for operation, also need to be equipped with it is special
Industry equipment carries out the pre-treatment of sample, so the central laboratory of large hospital is can be only applied to, by trained professional people
Member is operated.Above method cannot meet the needs of field quick detection.
There is microflow control technique in field of fast detection at the scene, the technology by Biochemical Analyzer detection needed for sampling,
The functions such as reagent adding, mixing, heat preservation, colorimetric are incorporated on one piece of microchip, but the technology exists and can only once detect simultaneously
The defect of several indexs can not achieve fractionation single index and be detected, and current testing result accuracy difference of the technology etc. lacks
It falls into.
Other field quick detection equipment are then to minimize automatic clinical chemistry analyzer, but need to be arranged because still having
Automatic sample washes needle, mixes, washing cup, therefore being suitable only for small-scale test room, does not adapt to the need of live quick diagnosis
It wants.
Invention content
In order to overcome shortcoming and defect existing in the prior art, the purpose of the present invention is to provide it is a kind of it is of low cost,
As a result reliable, easy to operate, report is quick and can realize instrument miniaturization for by bed, the reaction of field quick detection holds
Device.
To achieve the above object, a kind of reaction vessel for detection of the invention, including reaction cup, sample arm and envelope
Lid, for sample arm in being installed in reaction cup or/and cover, reaction cup to be made of translucent material, reaction cup is equipped with use
In the first vessel for housing the first extraneous reagent, sample arm is equipped with the collection portion for accommodating extraneous detection sample, receives
Collection portion is revealed in the first vessel, and opening of the capping for covering the first vessel, the first reagent that the first vessel houses is used for
The detection sample that mixed collection portion houses.
Preferably, the collection portion is to be set to the pore of sample arm, and pore is connected to the first vessel, pore
For housing extraneous detection sample.
Preferably, the collection portion is to be set to the accommodating blind slot of sample arm, and accommodating blind slot is located under sample arm
The upper end at end, sample arm is equipped with liquid-passing hole, and liquid-passing hole is for being connected to accommodating blind slot and the first vessel.
Preferably, the reaction vessel for detection further includes puncturing part and holding material packet, punctures part, holds material packet for holding
It is located in reaction cup or/and in capping, holds and expect that packet is equipped with the second vessel of the second reagent for housing the external world and for covering
The diaphragm of the opening of second vessel punctures part for puncturing diaphragm so that the second reagent mixes the first reagent and detection sample.
Preferably, it is described puncture part and hold material packet be assembled in capping, puncture part and hold material packet between have gap, envelope
Lid is made of flexible material.
Preferably, the part that punctures is installed in reaction cup, holds material packaging and is set to capping, capping is movably set in reaction cup.
Preferably, it is described puncture part with opaque disk and from opaque disk project made of punctured part, opaque disk be equipped with runs through
The perforation of opaque disk, punctured part is for puncturing diaphragm.
Preferably, described to cover the interior cap for including outer cap and being installed in outer cap, outer cap is removably attachable to reaction cup,
Interior cap is equipped with the groove being connected to the first vessel, holds material and contains in groove.
Preferably, the reaction vessel for detection further includes sealing ring, and outer cap sleeve is set to the outside of reaction cup, reaction
Cup is equipped with annular blind slot, and the outer surface of annular blind slot autoreaction cup is recessed to be formed, and sealing ring is located in annular blind slot, sealing ring
Stretch out the outer surface of reaction cup and for contradicting the madial wall in outer cap.
Preferably, the reaction cup is equipped with the limiting section protruded into the first vessel, and sample arm is equipped with for contradicting limit
The support portion in position portion, support portion are held between limiting section and capping.
Beneficial effects of the present invention：It, will be pre- when detection need to only use a kind of reagent during the use of reaction vessel
First ready first reagent is packed into the first vessel, and preprepared detection sample is installed in collection portion, then will
Sample arm is encapsulated in reaction cup or/and capping, covers capping, the first reagent for then housing the first vessel and collection
The detection sample that portion houses mixes；When detection needs to use two kinds of reagents, by preprepared first reagent
It is packed into the first vessel, preprepared second reagent is packed into and is held in material packet, preprepared detection sample is installed with
In collection portion, then sample arm is encapsulated in reaction cup or/and capping, capping is covered, is then held the first vessel
The detection sample that the first reagent and the collection portion set house mixes, and then applying external force in the time of needs makes to puncture
Part punctures appearance material packet, and the second reagent in appearance material packet is made to be mixed with the mixture of the first reagent and detection sample.Reaction vessel knot
Structure is simple, easy to use, make the reagent used in detection prepare in advance on demand and the time on demand and sequence discharge, be omitted
Reagent adding washes needle, washes cup, and the instrument of operation reaction vessel is made to be not required to setting sample needle, reagent adding needle, fluid path, washing
Equal devices and step, enormously simplify the structure of instrument, and instrument is made to realize that miniaturization, cost reduction, reliability increase, make simultaneously
Simpler, the needs suitable for field quick detection must be operated.
Description of the drawings
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the reaction cup of the present invention and the sectional view of sealing ring；
Fig. 3 is the sectional view of the sample arm of the present invention；
Fig. 4 is the sectional view of the appearance material packet of the present invention；
Fig. 5 is the sectional view for puncturing part of the present invention；
Fig. 6 is the sectional view of the capping of the present invention.
Reference numeral includes：
1-2-sample arm of reaction cup, 3-capping
4-the first vessel 5-collection portion, 6-pore
7-, which puncture part 8-, holds material the 9-the second vessel of packet
11-diaphragm 12-support portion, 121-limiting sections
13-tapered portion 14-liquid-passing hole, 15-opaque disks
16-punctured part 17-perforation, 18-outer caps
19-22-card slots of interior 21-groove of cap
23-24-sealing ring of fixture block, 25-annular blind slots.
Specific implementation mode
For the ease of the understanding of those skilled in the art, the present invention is made further with reference to embodiment and attached drawing
Bright, the content that embodiment refers to not is limitation of the invention.
Shown in please referring to Fig.1 to Fig.3, a kind of reaction vessel for detection of the invention, including reaction cup 1, sample branch
Frame 2 and capping 3, sample arm 2 is for being installed in reaction cup 1 or/and in capping 3,1 generally hollow formula of reaction cup construction,
Reaction cup 1 is provided with the first vessel 4 for housing the first extraneous reagent, the end face of 4 autoreaction cup 1 of the first vessel it is recessed and
At sample arm 2 is provided with the collection portion 5 for accommodating extraneous detection sample, and collection portion 5 is revealed in the first vessel 4, seals
Lid 3 is used to cover the opening of the first vessel 4, and the first reagent that the first vessel 4 houses is used for the inspection that mixed collection portion 5 houses
Test sample sheet.
During the use of reaction vessel, when detection only needs a kind of reagent, by preprepared liquid condition
The first reagent be packed into the first vessel 4, then reaction cup 1 and capping 3 are installed together and independent packaging, and then by first
Reagent compact package is in the first vessel 4；Sample arm 2 is individually packed；When needing to detection sample analysis detection, dismounting
Reaction cup 1 and capping 3 are opened, detection is added on using sample adding device in the vacant blind slot of sample arm 2 with sample or with sample branch
The pore 6 of frame 2 quantitatively draws detection sample, in being then encapsulated in reaction cup 1 by sample arm 2 or/and cover 3, then
Reaction cup 1 and capping 3 closely are fitted together again, then can be passed through at the time point controlled that reaction vessel is reverse
Mode mixes the detection sample that the first reagent that the first vessel 4 houses is housed with collection portion 5.
When detection needs to use two kinds of reagents, the first reagent of preprepared liquid condition is packed into the first vessel
In 4, the second required reagent is prepared in advance and is packaged in appearance material packet 8, appearance material packet 8 is installed in reaction cup 1 or/and capping
In 3, reaction cup 1 and capping 3 are then installed together simultaneously independent packaging, and then by the first reagent compact package in the first vessel
In 4, the second reagent compact package is being held in material packet 8；Sample arm 2 is individually packed；When needs are to detection sample analysis detection
When, reaction cup 1 and capping 3 are disassembled, is then added on detection in the vacant blind slot of sample arm 2 using sample adding device with sample
Or detection sample is quantitatively drawn with the pore 6 of sample arm 2, then sample arm 2 is encapsulated in reaction cup 1 or/and is sealed
In lid 3, then reaction cup 1 and capping 3 are closely fitted together again, it then can be at the time point controlled by that will react
The reverse mode of container mixes the detection sample that the first reagent that the first vessel 4 houses is housed with collection portion 5,
It then can be at the time point controlled by by pressure-volume material packet 8 or making the modes such as 19 displacement of interior cap make to puncture part 16 to puncture appearance material packet
8 diaphragm 11, then by the way that the mixture after the first reagent, detection sample mixing to be expected to reaction vessel by way of reverse with appearance
The second reagent mixing in packet 8.
Reaction vessel is simple in structure, easy to use, is applicable not only to single reagent detection, is also applied for double reagent detection, more
It is important that it can make, the reagent used in detection is prepared in advance on demand and time on demand and sequence discharge, and is omitted and is added
Reagent washes needle, washes cup, and the instrument of operation is made to be not required to devices and the steps such as setting sample needle, reagent adding needle, fluid path, washing
Suddenly, the structure for enormously simplifying instrument makes instrument realize that miniaturization, cost reduction, reliability increase, while making operation simpler
It is single, it is suitable for the needs of field quick detection.
The reaction cup 1 is provided with the limiting section 121 protruded into the first vessel 4, and sample arm 2 is provided with for contradicting
The support portion 12 of limiting section 121, support portion 12 are clamped between limiting section 121 and capping 3.It is encased in reaction in sample arm 2
During in cup 1, after sample arm 2 is installed to precalculated position, the support portion 12 of 121 block sample arm 2 of limiting section,
Sample arm 2 is prevented excessively to be packed into.Preferably, limiting section 121 in a ring, in this way, no matter sample arm 2 from which angle be packed into
Into reaction cup 1, limiting section 121 can stop sample arm 2.
In the present embodiment, the sample arm 2 further includes the tapered portion 13 being connect with support portion 12, and collection portion 5 is connected to
The one end of tapered portion 13 far from support portion 12, support portion 12, tapered portion 13 and collection portion 5 construct for integral type.
The collection portion 5 is the pore 6 being arranged on sample arm 2, and pore 6 is connected to the first vessel 4, pore
6 for housing extraneous detection sample, and the upper end of sample arm 2 is provided with liquid-passing hole 14, and liquid-passing hole 14 is through sample arm 2
Side wall, in use, collection portion 5 is inserted into extraneous detection sample, detection sample can be under the action of capillary phenomenon certainly
It is dynamic to enter in pore 6.When needing to mix the first reagent and detect sample, reaction vessel is overturned, makes the first reagent and inspection
It surveys sample contact and mixes.I.e. when reaction vessel is upright upwards, the first reagent and sample arm 2 that the first vessel 4 houses
Collection portion 5 in detection sample do not contact；When reaction vessel stands upside down downwards, the first reagent that the first vessel 4 houses with
Detection sample contact mixing in the collection portion 5 of sample arm 2.
The collection portion 5 is the accommodating blind slot (not shown) being arranged on sample arm 2, and accommodating blind slot is located at sample
The lower end of holder 2, liquid-passing hole 14 run through the side wall of sample arm 2, and liquid-passing hole 14 is used to be connected to accommodating blind slot and the first vessel 4,
The first reagent in first vessel 4 is located at the lower section of liquid-passing hole 14.When detection sample be packed into sample arm 2 accommodating blind slot in it
Afterwards, when needing to mix the first reagent and detect sample, handstand reaction vessel, the first reagent floods collection portion 5, the first reagent,
Detection sample can be mixed with each other via liquid-passing hole 14.I.e. when reaction vessel is upright upwards, the first vessel 4 house first
Reagent is not contacted with the detection sample in the collection portion 5 of sample arm 2；When reaction vessel stands upside down downwards, the first vessel 4 is held
The first reagent set is mixed with the detection sample contact in the collection portion 5 of sample arm 2.
Shown in please referring to Fig.1 to Fig.4, the reaction vessel for detection further includes puncturing part 7 and holding material packet 8, is punctured
Part 7 holds material packet 8 for being installed in reaction cup 1 or/and in capping 3, holds material packet 8 and is provided with for accommodating the second extraneous examination
The diaphragm 11 of second vessel 9 of agent and the opening for covering 3 second vessels 9 punctures part 7 for puncturing diaphragm 11 so that the
One reagent and the mixture for detecting sample are mixed with the second reagent so that detection sample successively can mix progress with two kinds of reagents
Detection.According to actual needs, diaphragm 11 can be plastic sheet or aluminium foil etc..
It is described puncture part 7 and hold material packet 8 be installed in capping 3 in, puncture part 7 and hold material packet 8 between have gap, capping
3 are made of flexible material, for example, capping 3 is made of silica gel.When need by the second reagent and the first reagent and detection sample
Mixture mixing when, by squeezing capping 3 so that 3 deformation of capping, 3 related appearance material packets 8 of deformed capping are punctured towards close
The direction of part 7 is moved, until puncturing part 7 punctures diaphragm 11, the second reagent then held in material packet 8 can release and first
The first reagent in vessel 4 and detection sample mixing.
The part 7 that punctures is installed in reaction cup 1, is held material packet 8 and is installed in capping 3, capping 3 is movably arranged on reaction cup
On 1.For example, capping 3 can be screwed onto in reaction cup 1, when the mixture for needing the second reagent and the first reagent and detection sample
When mixing, by grasping 3 rotation of capping so that capping 3 relative response cups 1 movement, the related appearance material packet 8 one when moving of reaction cup 1
Play movement, until puncture part 7 and puncture diaphragm 11, then hold the second reagent in material packet 8 can release in the first vessel 4
The first reagent and detection sample mixing.Certainly, according to actual needs, capping 3 can be also slidably arranged in reaction cup 1.
It please refers to Fig.1 to shown in Fig. 5, the part 7 that punctures is punctured with opaque disk 15 and made of being projected from opaque disk 15
Portion 16, the substantially tabular of opaque disk 15, punctured part 16 project upwards from opaque disk 15, and opaque disk 15 is with punctured part 16
One-piece construction, opaque disk 15 are provided through the perforation 17 of opaque disk 15, and opaque disk 15 is located at sample arm 2 and holds material packet 8
Between, punctured part 16 is for puncturing diaphragm 11, it is preferable that punctures that part 7 is tapered, and according to actual needs, punctured part 16 can be
Pyramid or cone, outer diameter of the punctured part 16 far from 15 one end of opaque disk are less than punctured part 16 close to 15 one end of opaque disk
Outer diameter, it is ensured that punctured part 16 can easily puncture the diaphragm 11 for holding material packet 8.After punctured part 16 punctures diaphragm 11, hold material
Packet 8 in the second reagent can via perforation 17 release in the first vessel 4 the first reagent and detection sample mix.
It please refers to Fig.1 to shown in Fig. 6, the capping 3 includes outer cap 18 and the interior cap 19 being installed in outer cap 18, outer cap 18
It is detachably connected in reaction cup 1, is provided with the groove 21 being connected to the first vessel 4 on interior cap 19 and is connected to groove 21
Card slot 22, groove 21 are formed from the lower surface of interior cap 19 is recessed, and groove 21 does not run through interior cap 19, side wall of the card slot 22 from groove 21
It is recessed to form, hold and expect that packet 8 is installed in groove 21, holds and be provided with the fixture block 23 protruded into card slot 22 on material packet 8, fixture block 23 is certainly
The outer surface for holding material packet 8 projects.
After appearance material packet 8 is encased in interior cap 19, fixture block 23 protrudes into card slot 22, and the side wall of card slot 22 is contradicted in card
On the outer surface of block 23, prevents from holding and expect that packet 8 falls off from interior cap 19.Certainly, when practical manufacture, it can be also not provided with card slot 22, this
When hold material packet 8 and groove 21 between be interference fitted, using hold material packet 8 outer surface and the side wall of groove 21 between frictional force will
Hold material packet 8 to be fixed in interior cap 19；Preferably, interior cap 19 is made of elastic material (such as silica gel), and when holding, 8 loading of material packet is recessed
After in slot 21, elastic deformation occurs for interior cap 19, and will hold material packet 8 using the elastic-restoring force of interior cap 19 is tightly secured in interior cap 19
In.
The reaction vessel for detection further includes sealing ring 24, and outer cap 18 is set in the outside of reaction cup 1, for example,
Outer cap 18 is screwed onto the outside of reaction cup 1, and annular blind slot 25, the appearance of 25 autoreaction cup 1 of annular blind slot are provided in reaction cup 1
Face is recessed to be formed, and sealing ring 24 is installed in annular blind slot 25, and sealing ring 24 stretches out the outer surface of reaction cup 1 and for contradicting
On the madial wall of outer cap 18, sealing ring 24 is used to seal the gap between capping 3 and reaction cup 1, prevents in the first vessel 4
Reagent or detection sample are leaked out via the gap between capping 3 and reaction cup 1.In the present embodiment, sealing ring 24 is using elastic material
Material is made, such as silica gel.
According to actual needs, the reaction cup 1 is made of light-passing plastic, light transmission quartz and transparent glass, utilizes the external world
Detection light irradiation reaction cup 1 the first vessel 4 in solution, detect the first vessel 4 in solution to specific wavelength light
Absorbance value the case where, and then realize to detection sample in particular test detection.
In the present embodiment, the volume of first vessel 4 is 0.05-8ml.
The above content is only presently preferred embodiments of the present invention, for those of ordinary skill in the art, according to the present invention
Thought, there will be changes in the specific implementation manner and application range, and the content of the present specification should not be construed as to the present invention
Limitation.
Claims (10)
1. a kind of reaction vessel for detection, it is characterised in that：Including reaction cup, sample arm and capping, sample arm is used
In being installed in reaction cup or/and covering, reaction cup is made of translucent material, and reaction cup is equipped with for accommodating extraneous the
First vessel of one reagent, sample arm are equipped with the collection portion for accommodating extraneous detection sample, and collection portion is revealed in first
In vessel, opening of the capping for covering the first vessel, the first reagent that the first vessel houses is held for mixed collection portion
The detection sample set.
2. the reaction vessel according to claim 1 for detection, it is characterised in that：The collection portion is to be set to sample
The pore of holder, pore are connected to the first vessel, and pore is for housing extraneous detection sample.
3. the reaction vessel according to claim 1 for detection, it is characterised in that：The collection portion is to be set to sample
The accommodating blind slot of holder, accommodating blind slot are located at the lower end of sample arm, and the upper end of sample arm is equipped with liquid-passing hole, and liquid-passing hole is used for
Connection houses blind slot and the first vessel.
4. the reaction vessel according to claim 1 for detection, it is characterised in that：The reaction vessel for detection
Further include puncturing part and appearance material packet, punctures part, holds and expect to wrap in for being installed in reaction cup or/and covering, hold material packet equipped with use
In the second vessel for housing the second extraneous reagent and the diaphragm of opening for cover the second vessel, punctures part and be used to puncture film
Piece is so that the second reagent mixes the first reagent and detection sample.
5. the reaction vessel according to claim 4 for detection, it is characterised in that：It is described puncture part and hold material packet fill
In capping, punctures part and holding between material wraps, there is gap, capping to be made of flexible material.
6. the reaction vessel according to claim 4 for detection, it is characterised in that：The part that punctures is installed in reaction
Cup holds material packaging and is set to capping, and capping is movably set in reaction cup.
7. the reaction vessel according to claim 4 for detection, it is characterised in that：It is described puncture part with opaque disk and
From opaque disk project made of punctured part, opaque disk is equipped with the perforation through opaque disk, and punctured part is for puncturing diaphragm.
8. the reaction vessel according to claim 4 for detection, it is characterised in that：The capping includes outer cap and installing
In the interior cap in outer cap, outer cap is removably attachable to reaction cup, and interior cap is equipped with the groove being connected to the first vessel, holds material and contains
In groove.
9. the reaction vessel according to claim 8 for detection, it is characterised in that：The reaction vessel for detection
Further include sealing ring, outer cap sleeve is set to the outside of reaction cup, and reaction cup is equipped with annular blind slot, the appearance of annular blind slot autoreaction cup
Face is recessed to be formed, and sealing ring is located in annular blind slot, and sealing ring stretches out the outer surface of reaction cup and for contradicting in outer cap
Madial wall on.
10. the reaction vessel according to claim 1 for detection, it is characterised in that：The reaction cup is equipped with and protrudes into
Limiting section in first vessel, sample arm are equipped with the support portion for contradicting limiting section, and support portion is held on limiting section and envelope
Between lid.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810404762.6A CN108489904A (en) | 2018-04-28 | 2018-04-28 | A kind of reaction vessel for detection |
| EP19792062.2A EP3789752B1 (en) | 2018-04-28 | 2019-04-26 | Reaction vessel for testing |
| US17/051,153 US20210181088A1 (en) | 2018-04-28 | 2019-04-26 | Reaction vessel for testing |
| PCT/CN2019/084554 WO2019206278A1 (en) | 2018-04-28 | 2019-04-26 | Reaction vessel for testing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810404762.6A CN108489904A (en) | 2018-04-28 | 2018-04-28 | A kind of reaction vessel for detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108489904A true CN108489904A (en) | 2018-09-04 |
Family
ID=63314286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810404762.6A Pending CN108489904A (en) | 2018-04-28 | 2018-04-28 | A kind of reaction vessel for detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108489904A (en) |
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