CN108216888A - A kind of liquid reagent storage and release device and reaction system - Google Patents

A kind of liquid reagent storage and release device and reaction system Download PDF

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Publication number
CN108216888A
CN108216888A CN201810284387.6A CN201810284387A CN108216888A CN 108216888 A CN108216888 A CN 108216888A CN 201810284387 A CN201810284387 A CN 201810284387A CN 108216888 A CN108216888 A CN 108216888A
Authority
CN
China
Prior art keywords
sealing
plug
cavity
liquid
storage tank
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201810284387.6A
Other languages
Chinese (zh)
Inventor
焦政
顾志鹏
刘仁源
李建霖
姜桂华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dongguan Dongguan Sunshine Medical Intelligent Device Research and Development Co., Ltd.
Original Assignee
Dongguan Dongyang Guangke Research and Development Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dongguan Dongyang Guangke Research and Development Co Ltd filed Critical Dongguan Dongyang Guangke Research and Development Co Ltd
Priority to CN201810284387.6A priority Critical patent/CN108216888A/en
Publication of CN108216888A publication Critical patent/CN108216888A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D39/00Closures arranged within necks or pouring openings or in discharge apertures, e.g. stoppers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D83/00Containers or packages with special means for dispensing contents
    • B65D83/14Containers or packages with special means for dispensing contents for delivery of liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant for a product delivered by a propellant
    • B65D83/16Containers or packages with special means for dispensing contents for delivery of liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant for a product delivered by a propellant characterised by the actuating means

Abstract

It is quantified the present invention relates to container and discharges field, specifically disclose a kind of liquid reagent storage and release device and reaction system.The liquid reagent is stored includes liquid storage tank with release device, and liquid storage tank is internally provided with the cavity for accommodating liquid reagent;First sealing-plug, the first sealing-plug are detachably connected with liquid storage tank, and can seal one end of cavity;Second sealing-plug, the second sealing-plug are slidably connected with liquid storage tank, and can seal the other end of cavity, which includes liquid reagent storage and release device.The present invention can be discharged liquid accurate quantification by pre-installing quantitative liquid in liquid storage tank, simple in structure, it is easy to use, of low cost, when being particularly installed in reaction system, can solve the problems, such as manually to be loaded increases with complicated for operation caused by machine sample-adding with cost.

Description

A kind of liquid reagent storage and release device and reaction system
Technical field
Discharge the present invention relates to container quantitative filling and quantitatively field more particularly to a kind of storage of liquid reagent and release dress It puts and reaction system.
Background technology
Needs adding liquid reagent into reaction system is frequently encountered in the fields such as biological medicine and chemical scientific research to carry out It mixes or there is a situation where chemically react.
In the prior art, it by artificial sample-adding manually, avoids and puts into more equipment and instrument, but artificial sample-adding operation Complexity, easily there are operating error, and operating personnel need have certain technology requirement.
Also have that liquid reagent is integrated in the machine and set on machine and be loaded flow path system, although can realize automatic Sample-adding, but the design of flow path and manufacture are complicated, cost is higher, and machine can not minimize.
Also just like " a kind of method for releasing of the micro-fluidic chip liquid based on centrifugal action ", the bag collection of liquid will be stored Into on micro-fluidic chip, liquid is released using centrifugal action, the artificial program being loaded is avoided, simplifies behaviour Make step, but have the following problems:1) it, has the liquid row that prestores to happen not to the utmost, causes discharge liquid that can not quantify, Influence end reaction result;2), chip manufacturing is complicated, and processing precise degree is high, causes production cost higher;3) liquid storage structure discharges Liquid is broken mode, it is possible to produce clast is easy to cause subsequent pipeline blocking.
Again just like " a kind of micro-fluidic chip ", liquid is pre-stored on micro-fluidic chip, by liquid storage hole bottom column The extruding control of plug, can control the release volume and rate of release of liquid, but have the following problems:1) it, is pre-stored Liquid will cause discharge liquid that can not quantify, influence end reaction result there is a situation where arranging not to the utmost;2), chip uses Easy tearing configuration makes requirement height, and product can be caused unstable.
Therefore, it solves the above problems there is an urgent need for a kind of storage of liquid reagent with release device and reaction system.
Invention content
It is an object of the invention to:A kind of liquid reagent storage and release device and reaction system are provided, it is existing to solve Liquid reagent storage and release device structure design and making are complicated in technology, of high cost, inconvenient, and it is accurate fixed to realize The problem of amount.
On the one hand, the present invention provides a kind of liquid reagent storage and release device, including:
Liquid storage tank, the liquid storage tank are internally provided with the cavity for accommodating liquid reagent;
First sealing-plug, first sealing-plug are detachably connected with the liquid storage tank, and can be by the sky One end sealing of chamber;
Second sealing-plug, second sealing-plug are slidably connected with the liquid storage tank, and can be by the cavity The other end sealing.
Preferably, the size of the cavity one end open is less than the size of another end opening, the first sealing-plug energy Enough it is located at the small one end of the cavities open.
Preferably, when second sealing-plug slides into the small one end of the cavities open along the cavity, it is described Second sealing-plug is bonded with the cavity.
Preferably, second sealing-plug extends outward to form protrusion close to the small one end of the cavities open, it is described The small one end of cavities open described in raised face.
Preferably, further including fixed rope, one end of the fixed rope is fixed on the liquid storage tank, and the other end is solid It is scheduled on first sealing-plug.
Preferably, one end of the liquid storage tank is equipped with reservoir, the reservoir can be with the cavities open Small one end connection.
Preferably, the material of the liquid storage tank is plastics.
Preferably, the material of first sealing-plug and second sealing-plug is rubber.
On the other hand, a kind of reaction system is provided, including the liquid reagent storage and release described in any of the above-described scheme Device, further includes fluid passage, one end that cavity and the first sealing-plug coordinate can with the fluid passage is closed connects, it is described Fluid passage is used for delivery reagent fluid.
Preferably, the size of the cavity one end open is less than the size of another end opening, the liquid storage tank leans on Nearly small one end of the cavities open is equipped with reservoir, and the reservoir is connected with the fluid passage, squeezes the second sealing-plug, Can liquid reagent all be squeezed into the reservoir and flow into the fluid passage.
Beneficial effects of the present invention are:Quantitative liquid reagent is pre-installed in liquid storage tank, it is only necessary to push second close Blocking can all discharge the liquid reagent in liquid storage tank cavity, simple in structure, easy to use, of low cost, can It solves liquid reagent storage in the prior art and release device structure design and making is complicated, of high cost, inconvenient, Wu Fashi The problem of existing accurate quantification.
Description of the drawings
Fig. 1 is that (cavity is the first to the structure diagram of liquid reagent storage and release device in the embodiment of the present invention one Form);
Fig. 2 is liquid reagent storage and structure diagram (second of the cavity of release device in the embodiment of the present invention one Form);
Fig. 3 is that (cavity is the third to the structure diagram of liquid reagent storage and release device in the embodiment of the present invention one Form);
Fig. 4 is that (cavity is the 4th kind to the structure diagram of liquid reagent storage and release device in the embodiment of the present invention one Form);
Fig. 5 is the storage of liquid reagent shown in Fig. 4 and the 3D visual angles schematic diagram of release device;
Fig. 6 is the structure diagram of reaction system in the embodiment of the present invention two.
In figure:
1st, liquid reagent storage and release device;
11st, liquid storage tank;111st, first through hole;112nd, the second through-hole;113rd, cavity;114th, reservoir;
12nd, the first sealing-plug;
13rd, the second sealing-plug;131st, it is raised;
14th, fixed rope;
15th, liquid reagent;
2nd, reaction system;21st, upper cover;22nd, lower cover;23rd, fluid passage.
Specific embodiment
Technical solution to further illustrate the present invention below with reference to the accompanying drawings and specific embodiments.
Embodiment one
As shown in Figure 1, the present embodiment provides a kind of storage of liquid reagent and release device, liquid reagent storage and release Device 1 includes liquid storage tank 11, the first sealing-plug 12, the second sealing-plug 13 and fixed rope 14, on the liquid storage tank 11 Equipped with concentric and be cylindrical 111 and second through-hole 112 of first through hole, it is logical that the aperture of first through hole 111 is less than second The aperture in hole 112, one end of first through hole 111 are connected with one end of the second through-hole 112, the other end of first through hole 111 and The other end of two through-holes 112 is connected with the external of liquid storage tank 11, and 111 and second through-hole 112 of first through hole forms cavity 113.First sealing-plug 12 is located in first through hole 111, and is slidably connected with liquid storage tank 11, while can be by cavity 113 one end for being located at first through hole 111 seal, and one end of fixed rope 14 and liquid storage tank 11 are connected to outside cavity 113, separately One end and the first sealing-plug 12 are connected to outside cavity 113.Second sealing-plug 13 can fill in the second through-hole 112 and liquid storage Tank 11 is detachably connected, while cavity 113 can be located to one end sealing of the second through-hole 112.So as to which cavity 113 can For the liquid reagent 15 that prestores.
In the present embodiment, the aperture of first through hole 111 is less than the aperture of the second through-hole 112, and first through hole 111 and second is logical The junction in hole 112 is seamlessly transitted in infundibulate, i.e. 113 one end of cavity is in funnel-shaped structure, and first through hole 111 forms cavity The small end of 113 funnel-shaped structures, the second through-hole 112 form the big end of 113 funnel-shaped structure of cavity, the appearance of the second sealing-plug 13 Face is equally in funnel-shaped structure, and be adapted with 113 funnel-shaped structure of cavity, the small end of 13 funnel-shaped structure of the second sealing-plug It extends outward into protrusion 131, the 131 face first through hole 111 of protrusion, and the diameter of the protrusion 131 and is not more than first through hole 111 aperture, when the second sealing-plug 13 is squeezed to the side of first through hole 111, liquid reagent 15 is by the first sealing-plug 12 Squeezed out from first through hole 111, until 13 funnel-shaped structure of the second sealing-plug 113 1 through-hole 111 of outer surface and cavity at and The inner surface of second through-hole, 112 transition junction is bonded completely, and the protrusion 131 is located in first through hole 111 at this time.By above-mentioned Setting, it is ensured that the liquid reagent 15 in cavity 113 is all squeezed out into cavitys 113, particularly injected into cavity 113 it is fixed When quantity of fluid reagent 15, the accurate quantification release of liquid reagent 15 can be realized, it is simple in structure, it is easy to operate, it is at low cost It is honest and clean.
It should be noted that the concrete shape of the present embodiment cavity 113 can be changed accordingly according to actual needs, For example, the axis collinear of the axis of first through hole 111 and the second through-hole 112 in the present embodiment, it can also be as shown in Fig. 2, by The axis of the axis of one through-hole 111 and the second through-hole 112 is set as non-colinear state;In the present embodiment, first through hole 111 and It, can also be as shown in figure 3, passing through cambered surface smooth excessiveness by inclined-plane smooth excessiveness between two through-holes 112;First in the present embodiment 111 and second through-hole 112 of through-hole is cylinder, or semi-cylindrical as shown in Figure 4 and Figure 5 can also be other The shape being contemplated that, such as ellipse or polygon.Certainly, the shape of the present embodiment hollow cavity 113 can also be above-mentioned arbitrary By cambered surface smooth excessiveness between the combination of two or more schemes, such as 111 and second through-hole 112 of first through hole, and The axis of the axis of first through hole 111 and the second through-hole 112 is set as non-colinear state.
Reservoir 114 is additionally provided on liquid storage tank 11,114 one end of reservoir and cavity 113 pass through first through hole 111 Connection, the other end are connected with the external world.
Liquid storage tank 11 uses PMMA (Polymethyl Methacrylate, poly-methyl methacrylate in the present embodiment Ester) it is molded, naturally it is also possible to using COP (Cyclo Olefin Polymers, cyclic olefine copolymer) or PS Other plastic materials such as (Polystyrene, polystyrene), certainly, the present embodiment are not limited to above-mentioned three kinds of plastic materials, Other plastic materials can also be selected according to actual needs, naturally it is also possible to select non-plastic material, such as metal, ceramics or Person's glass etc..
The first sealing-plug 12 and the second sealing-plug 13 use TPV (Thermoplastic in the present embodiment Vulcanizate, thermoplastic vulcanizates) it is process, naturally it is also possible to using TPU (Thermoplastic Polyurethanes, thermoplastic polyurethane elastomer rubber) or TPE (Thermoplastic Elastomer, thermoplastic elastomehc Property body) etc. other rubber material.
Embodiment two
As shown in fig. 6, the present embodiment also provides a kind of reaction system, which is included in above-described embodiment one Liquid reagent stores and release device 1, further includes upper cover 21 and lower cover 22, and upper cover 21 is located at 22 top of lower cover, and upper cover 21 is under Lid 22 is bonded and seals, and fluid passage 23 is equipped between upper cover 21 and lower cover 22, and upper cover 21 is equipped with through-hole, fluid passage 23 One end connected with the through-hole, the other end lead to liquid reagent 15 specified point of addition.Liquid storage tank 11 and upper cover 21 are close Envelope connection specifically, liquid storage tank 11 is equipped in the through-hole of one end insertion upper cover 21 of reservoir 114, and is connected to down On lid 22, the side wall of liquid storage tank 11 is connect by modes such as gluing, laser welding or ultrasonic bonding with upper cover 21, and And seal, it should be noted that reservoir 114 is directly connected with fluid passage 23.It can realize that liquid tries by above-mentioned setting Agent storage and release device are integrated with reaction system 2.
It should be noted that the upper cover 21 and lower cover 22 in the present embodiment may be set to be integral structure.
The application method of the reaction system 2 is as follows:
Second sealing-plug 13 is filled in one end of cavity 113, i.e., in the second through-hole 112 of cavity 113;
The second sealing-plug 13 is pushed to precalculated position, precalculated position refers to that the remaining space in cavity 113 can at least be contained The liquid reagent 15 for the amount of setting;
Quantitative liquid reagent 15 is injected into liquid storage tank 11, specifically, to fluid reservoir tank from first through hole 111 Liquid reagent 15 is injected in body 11;
First sealing-plug 12 is filled in the other end of cavity 113, i.e., in the first through hole 111 of cavity 113;
Liquid storage tank 11 and upper cover 21 are tightly connected, specifically, being connected by the way of ultrasonic welding, and make storage The side wall and upper cover 21 of flow container tank body 11 seal;
The second sealing-plug 13 is pushed to close to the direction of upper cover 21, until the liquid reagent 15 in liquid storage tank 11 is all Cavity 113 is discharged, when pushing the second sealing-plug 13, with the increase of pressure in cavity 113, the first sealing-plug 12 can be by liquid Reagent 15 is squeezed out from first through hole 111, since the first sealing-plug 12 is connected by fixed rope 14 and liquid storage tank 11, is fallen The first sealing-plug 12 can hang on without fluid passage 23 is blocked in reservoir 114, the liquid reagent 15 of discharge can be with It is cached in reservoir 114, and precalculated position is discharged into along fluid passage 23 by reaction system 2.
In the present embodiment reaction system 2 can be centrifuge disc type reaction system, rotating centrifugal disc type reaction system, liquid examination Agent 15 is discharged into precalculated position by centrifugal force along fluid passage 23;It can certainly be negative pressure driving reaction system, open negative The negative pressure of drive-type reaction system is pressed, liquid reagent 15 is discharged into precalculated position by negative pressure along fluid passage 23;It can also be hair Thin power drive formula reaction system, liquid reagent 15 are discharged into precalculated position by capillary force along fluid passage 23, it should be noted that This implementation is not defined the concrete type of reaction system 2.
Obviously, the above embodiment of the present invention is just for the sake of clearly illustrating example of the present invention, and it is pair to be not The restriction of embodiments of the present invention.For those of ordinary skill in the art, may be used also on the basis of the above description To make other variations or changes in different ways.There is no necessity and possibility to exhaust all the enbodiments.It is all this All any modification, equivalent and improvement made within the spirit and principle of invention etc., should be included in the claims in the present invention Protection domain within.

Claims (10)

1. a kind of liquid reagent storage and release device, which is characterized in that including:
Liquid storage tank (11), the liquid storage tank (11) are internally provided with the cavity (113) for accommodating liquid reagent (15);
First sealing-plug (12), first sealing-plug (12) are detachably connected, and can with the liquid storage tank (11) One end of the cavity (113) is sealed;
Second sealing-plug (13), second sealing-plug (13) are slidably connected with the liquid storage tank (11), and can incite somebody to action The other end sealing of the cavity (113).
2. liquid reagent storage according to claim 1 and release device, which is characterized in that described cavity (113) one end The size of opening is less than the size of another end opening, and it is small that first sealing-plug (12) can be located at the cavity (113) opening One end.
3. liquid reagent storage according to claim 2 and release device, which is characterized in that when second sealing-plug (13) along the cavity (113) slide into the cavity (113) be open small one end when, second sealing-plug (13) with it is described Cavity (113) is bonded.
4. liquid reagent storage according to claim 3 and release device, which is characterized in that second sealing-plug (13) One end small close to the cavity (113) opening extends outward to form raised (131), cavity described in described protrusion (131) face (113) be open small one end.
5. liquid reagent storage according to claim 1 and release device, which is characterized in that fixed rope (14) is further included, One end of the fixed rope (14) is fixed on the liquid storage tank (11), and the other end is fixed on first sealing-plug (12) On.
6. liquid reagent storage according to claim 2 and release device, which is characterized in that the liquid storage tank (11) One end be equipped with reservoir (114), can be open with the cavity (113) small one end of the reservoir (114) connects.
7. liquid reagent storage according to claim 1 and release device, which is characterized in that the liquid storage tank (11) Material be plastics.
8. liquid reagent storage according to claim 1 and release device, which is characterized in that first sealing-plug (12) Material with second sealing-plug (13) is rubber.
9. a kind of reaction system, which is characterized in that store including claim 1-8 any one of them liquid reagent and filled with discharging It puts, further includes fluid passage (23), one end that cavity (113) coordinates with the first sealing-plug (12) can be with the fluid passage (23) it connects, the fluid passage (23) is for delivery reagent fluid (15).
10. reaction system according to claim 9, which is characterized in that the size of cavity (113) one end open is less than The size of another end opening, the liquid storage tank (11) are open small one end equipped with reservoir close to the cavity (113) (114), the reservoir (114) connects with the fluid passage (23), squeezes the second sealing-plug (13), can be by liquid reagent (15) it all squeezes into the reservoir (114) and flows into the fluid passage (23).
CN201810284387.6A 2018-04-02 2018-04-02 A kind of liquid reagent storage and release device and reaction system Pending CN108216888A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810284387.6A CN108216888A (en) 2018-04-02 2018-04-02 A kind of liquid reagent storage and release device and reaction system

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Application Number Priority Date Filing Date Title
CN201810284387.6A CN108216888A (en) 2018-04-02 2018-04-02 A kind of liquid reagent storage and release device and reaction system

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Publication Number Publication Date
CN108216888A true CN108216888A (en) 2018-06-29

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109030812A (en) * 2018-07-19 2018-12-18 东莞东阳光科研发有限公司 A kind of micro-fluidic chip based on immune detection and biochemistry detection, detector and detection method
CN109030813A (en) * 2018-07-19 2018-12-18 东莞东阳光科研发有限公司 A kind of chemiluminescence immunoassay detection micro-fluidic chip, detector and detection method
CN114590475A (en) * 2020-12-07 2022-06-07 京东方科技集团股份有限公司 Stock solution release
CN114798013A (en) * 2021-01-29 2022-07-29 中国科学院长春光学精密机械与物理研究所 Micro-fluidic chip and manufacturing method thereof
CN115436620A (en) * 2022-11-10 2022-12-06 科美诊断技术股份有限公司 Pre-existing reagent detection card, homogeneous luminescent immunoassay kit, preparation method and use method thereof

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003020083A (en) * 2002-05-13 2003-01-21 Hoyu Co Ltd Double agent discharging container
CN102072949A (en) * 2010-11-11 2011-05-25 郝书顺 Integrated quantitative sampling and reagent adding device
CN103185769A (en) * 2011-12-27 2013-07-03 苏州德沃生物技术有限公司 Integrated device for biochemical reaction
CN104399540A (en) * 2014-12-10 2015-03-11 天津微纳芯科技有限公司 Centrifugal effect-based micro-fluidic chip liquid reagent releasing method
CN105214745A (en) * 2015-10-26 2016-01-06 深圳华迈兴微医疗科技有限公司 A kind of micro-fluidic chip
CN106111225A (en) * 2016-08-16 2016-11-16 江苏康尚生物医疗科技有限公司 A kind of multifunctional quantitatively pipettor
CN205785940U (en) * 2016-05-27 2016-12-07 合肥德秦人居环境科技有限公司 A kind of water quality detection water surface device for fetching water
CN208217374U (en) * 2018-04-02 2018-12-11 东莞东阳光科研发有限公司 A kind of storage of liquid reagent and release device and reaction system

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003020083A (en) * 2002-05-13 2003-01-21 Hoyu Co Ltd Double agent discharging container
CN102072949A (en) * 2010-11-11 2011-05-25 郝书顺 Integrated quantitative sampling and reagent adding device
CN103185769A (en) * 2011-12-27 2013-07-03 苏州德沃生物技术有限公司 Integrated device for biochemical reaction
CN104399540A (en) * 2014-12-10 2015-03-11 天津微纳芯科技有限公司 Centrifugal effect-based micro-fluidic chip liquid reagent releasing method
CN105214745A (en) * 2015-10-26 2016-01-06 深圳华迈兴微医疗科技有限公司 A kind of micro-fluidic chip
CN205785940U (en) * 2016-05-27 2016-12-07 合肥德秦人居环境科技有限公司 A kind of water quality detection water surface device for fetching water
CN106111225A (en) * 2016-08-16 2016-11-16 江苏康尚生物医疗科技有限公司 A kind of multifunctional quantitatively pipettor
CN208217374U (en) * 2018-04-02 2018-12-11 东莞东阳光科研发有限公司 A kind of storage of liquid reagent and release device and reaction system

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109030812A (en) * 2018-07-19 2018-12-18 东莞东阳光科研发有限公司 A kind of micro-fluidic chip based on immune detection and biochemistry detection, detector and detection method
CN109030813A (en) * 2018-07-19 2018-12-18 东莞东阳光科研发有限公司 A kind of chemiluminescence immunoassay detection micro-fluidic chip, detector and detection method
CN114590475A (en) * 2020-12-07 2022-06-07 京东方科技集团股份有限公司 Stock solution release
CN114590475B (en) * 2020-12-07 2023-11-17 京东方科技集团股份有限公司 Liquid storage release device
CN114798013A (en) * 2021-01-29 2022-07-29 中国科学院长春光学精密机械与物理研究所 Micro-fluidic chip and manufacturing method thereof
CN115436620A (en) * 2022-11-10 2022-12-06 科美诊断技术股份有限公司 Pre-existing reagent detection card, homogeneous luminescent immunoassay kit, preparation method and use method thereof

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