CN110102242B - Reaction cup integrating packaging and mixing method - Google Patents
Reaction cup integrating packaging and mixing method Download PDFInfo
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- CN110102242B CN110102242B CN201910506928.XA CN201910506928A CN110102242B CN 110102242 B CN110102242 B CN 110102242B CN 201910506928 A CN201910506928 A CN 201910506928A CN 110102242 B CN110102242 B CN 110102242B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/24—Stationary reactors without moving elements inside
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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
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/38—Diluting, dispersing or mixing samples
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
- Y02W90/10—Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics
Abstract
The application discloses a reaction cup integrating packaging and uniform mixing and a uniform mixing method, wherein a sealing gasket is arranged at the bottom of a connecting cup body of a lower reaction cup body, an upper reaction cup body is inserted into the connecting cup body through an outer cup cylinder, a lower end ring sleeve opening of a double-layer sleeve structure is attached to the sealing gasket, so that liquid in a first cavity and a second cavity is packaged, and a cup body connector is connected to a frame connector; the reaction bowl cover is inserted into the inner cup through the lower end of the cylinder cover, in the reaction bowl cover inserting process, the sample liquid in the sample liquid straw is released through the extrusion piece arranged in the inner cup, meanwhile, the bowl cover connector is connected with the frame connector, in the connecting process of the bowl cover connector and the frame connector, the bowl cover connector is separated from the cup body connector through extrusion, so that the first cavity and the second cavity are opened, and then the sample liquid straw, the first cavity and the liquid medicine in the second cavity flow into the detection reaction tank to be mixed.
Description
Technical Field
The application relates to the technical field of medical equipment, in particular to a reaction cup integrating packaging and uniformly mixing and a uniformly mixing method.
Background
The existing manual biochemical analysis operation flow comprises the following steps: the medical staff uses a pipette to respectively absorb and quantitatively add the reagents A and B into the reaction cup, and meanwhile, the absorbed quantitative samples are added into the reagents A and B, and the reagents A and B are manually mixed or put into a mixing mechanism for uniform mixing and then put into a biochemical analyzer for data detection.
The biochemical analysis can be widely applied to the fields of medicine, food, environment, medical clinic and the like, and particularly has quite wide application in the medical clinic field, and is an indispensable detection instrument for hospital inspection work. The most common biochemical analyzer uses the principle of double reagent (R1 and R2) and double reaction, and uses colorimetric method to detect and analyze. There are typically three microinjectors for taking and loading the sample from the subject, and for loading the R1 reagent and the R2 reagent, respectively. The sample of the testee is quantitatively added into a reaction cup, the syringe quantitatively absorbs the R1 reagent and the R2 reagent, then the reagent is injected into the reaction cup, stirred and uniformly mixed, and measured by a colorimetric method, and the cycle is repeated. Because all used reaction cups, sample adding needles, reagent adding needles and stirring rods need to be cleaned before the next sample detection is carried out, the existing reaction cups have complex functions and high manufacturing cost, the reagents are not opened, the consumption cost of detection projects is increased, and the users cannot accept the reaction cups; the transportation and storage of the plastic material require special distribution due to low temperature, and the size of the plastic material greatly increases the difficulty of storage and transportation.
Disclosure of Invention
The application aims to overcome the defects of the prior art, provide a reaction cup integrating packaging and uniform mixing, and solve the problems of quantitative sucking and uniform mixing operation of reagents aiming at biochemical analysis of specific proteins.
The application is realized by the following technical scheme:
the reaction cup comprises a lower reaction cup body, an upper reaction cup body and a reaction cup cover, wherein the upper part of the lower reaction cup body is a connecting cup body, a detection reaction tank is arranged in the middle of the bottom of the connecting cup body, and a plurality of cup body connectors are arranged around the outer opening of the upper end of the connecting cup body;
the upper reaction cup body comprises a double-layer sleeve structure formed by an inner cup cylinder and an outer cup cylinder, an upper end sleeve opening of the double-layer sleeve structure is closed, a lower end sleeve opening of the double-layer sleeve structure is opened, a partition plate is arranged in the middle of the double-layer sleeve structure to divide the sleeve into a first cavity and a second cavity, and a frame connector is arranged at an outer opening at the upper end of the outer cup cylinder; the reaction cup cover comprises a cylinder cover, a sample liquid suction pipe is arranged in the cylinder cover, and a cup cover connector is arranged at the upper end of the cylinder cover; the bottom of the connecting cup body of the lower reaction cup body is provided with a sealing gasket, the upper reaction cup body is inserted into the connecting cup body through an outer cup cylinder, the lower end sleeve opening of the double-layer sleeve structure is attached to the sealing gasket, so that liquid in the first cavity and the second cavity is encapsulated, and meanwhile, the cup body connector is connected to the frame connector; the reaction bowl cover is inserted into the inner cup through the lower end of the cylinder cover, in the reaction bowl cover inserting process, the sample liquid in the sample liquid straw is released through the extrusion piece arranged in the inner cup, meanwhile, the bowl cover connector is connected with the frame connector, in the connecting process of the bowl cover connector and the frame connector, the bowl cover connector is separated from the cup body connector through extrusion, so that the first cavity and the second cavity are opened, and then the sample liquid straw, the first cavity and the liquid medicine in the second cavity flow into the detection reaction tank to be mixed.
Further, the detection reaction tank is of a strip transparent structure.
Further, the cup connector comprises a right angle piece and a lower cup hanging buckle, the right angle piece is buckled on the outer wall of the connecting cup, the lower end of the lower cup hanging buckle is connected to the vertical edge of the right angle piece, and the upper end of the lower cup hanging buckle is buckled on the frame connector to realize connection of the lower reaction cup and the upper reaction cup.
Further, the cup cover connector is of a right-angle structure, a wedge block which enables the lower cup body to be hung and buckled with the frame connector is arranged at the bottom end of one side of the right-angle structure, the lower reaction cup body is separated from the upper reaction cup body through extrusion of the wedge block on the lower cup body hanging and buckled, the cup cover hanging and buckled is arranged at the bottom end of one side of the right-angle structure, and the connection between the reaction cup cover and the upper reaction cup body is realized through hanging and buckled on the frame connector.
Furthermore, the frame connector is of a square frame structure, the middle parts of the four frame edges are respectively connected to the outer wall of the cylinder cover, a hanging buckle platform is arranged at the position, corresponding to the hanging buckle of the lower cup body, on the frame connector, the hanging buckle at the upper end part of the hanging buckle of the lower cup body can be hung on the hanging buckle platform, and the connection between the lower reaction cup body and the upper reaction cup body is realized; the frame connector is also provided with a hanging buckle platform at the position corresponding to the hanging buckle of the cup cover, and the hanging buckle at the lower end part of the hanging buckle of the cup cover can be hung on the hanging buckle platform to realize the connection between the reaction cup cover and the upper reaction cup body.
Further, the bottom end of the frame connector is provided with an upper cup hanging buckle, the end part of the upper cup hanging buckle can be hung on the right-angle piece, and when the lower reaction cup and the upper reaction cup are separated, the lower reaction cup can be prevented from falling off through the upper cup hanging buckle.
Further, the sample liquid suction pipe comprises a rubber sleeve and a suction pipe, wherein the upper end of the suction pipe is connected to the rubber sleeve, and the sample liquid is sucked or extruded through the suction pipe by extruding the rubber sleeve.
Further, the extrusion piece is of a ring sleeve structure, the ring sleeve is connected and fixed in the middle of the inner cup barrel through the connecting plate, the straw is inserted from the inner cup barrel to penetrate through the extrusion piece to enter the detection reaction tank in the connecting process of the inner cup barrel and the upper reaction cup body, and the rubber sleeve of the sample liquid straw is extruded through the extrusion piece to enable the sample liquid to be mixed into the detection reaction tank.
The application is realized by the following another technical scheme:
a mixing method of a reaction cup integrating packaging and mixing into a whole comprises the following steps:
reagent packaging, namely inverting an upper reaction cup body, respectively adding corresponding reagents into a first cavity and a second cavity, sleeving a lower reaction cup body on the upper reaction cup body, inserting the upper reaction cup body into a connecting cup body through an outer cup barrel, enabling the reagents in the first cavity and the second cavity to be packaged through fitting a sealing gasket by a lower end sleeve opening of a double-layer sleeve structure, and connecting a cup body connector on a frame connector; and then the reaction cup body and the upper reaction cup body are erected, and the reaction cup body and the upper reaction cup body filled with the reagent can enter an incubator for heating and incubation.
Further, the method further comprises the steps of: the reagent mixing, the reaction bowl cover inserts into interior bowl cover through the cover lower extreme, at reaction bowl cover intubate in-process, make the interior sample liquid release of sample liquid straw through the extrusion piece that sets up in interior bowl cover, bowl cover joint and frame connector realize being connected simultaneously, realize connecting process at bowl cover joint and frame connector, bowl cover joint makes cup connector and frame connector separate through the extrusion, thereby make first cavity and second cavity opened, the reagent inflow detection reaction tank of first cavity and second cavity inner packing, and then realize sample liquid straw, the liquid medicine inflow detection reaction tank in first cavity and the second cavity mixes.
Compared with the prior art, the application has the following advantages and beneficial effects:
the reaction cup integrates the functions of packaging and uniformly mixing, and integrates the functions of packaging reagents. The whole bottle of reagent is opened by medical staff, and the reagent bottle is not opened and closed during testing, so that the usability of the reagent is affected. The reaction cup integrates the functions of carrying the reagent and uniformly mixing the reagent, and simplifies the operation of adding the sample and the reagent respectively for medical staff.
Drawings
The accompanying drawings, which are included to provide a further understanding of embodiments of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the principles of the application. In the drawings:
FIG. 1 is a schematic diagram showing a split structure of a reaction cup integrating packaging and uniform mixing;
FIG. 2 is a schematic perspective view showing the combined state of a reaction cup integrating packaging and uniform mixing;
FIG. 3 is a schematic diagram 1 showing a sectional structure of a reaction cup integrating packaging and uniform mixing;
FIG. 4 is a schematic diagram 2 showing a sectional structure of a reaction cup integrating packaging and uniform mixing;
in the drawings, the reference numerals and corresponding part names:
the reaction cup comprises a lower reaction cup body, an upper reaction cup body, a 3-reaction cup cover, a 4-connection cup body, a 5-detection reaction tank, a 6-cup body connector, a 7-inner cup cylinder, an 8-outer cup cylinder, a 9-partition plate, a 10-first chamber, a 11-second chamber, a 12-frame connector, a 13-cylinder cover, a 14-sample liquid suction pipe, a 15-cup cover connector, a 16-sealing gasket, a 17-extrusion piece, a 18-right angle piece, a 19-lower cup body hanging buckle, a 20-wedge head block, a 21-cup cover hanging buckle, a 22-upper cup body hanging buckle, a 23-rubber sleeve and a 24-suction pipe.
Detailed Description
For the purpose of making apparent the objects, technical solutions and advantages of the present application, the present application will be further described in detail with reference to the following examples and the accompanying drawings, wherein the exemplary embodiments of the present application and the descriptions thereof are for illustrating the present application only and are not to be construed as limiting the present application.
Example 1
As shown in fig. 1-4, the reaction cup integrating packaging and uniform mixing comprises a lower reaction cup body 1, an upper reaction cup body 2 and a reaction cup cover 3, wherein the upper part of the lower reaction cup body 1 is provided with a connecting cup body 4, the middle part of the bottom of the connecting cup body 4 is provided with a detection reaction tank 5, and the outer opening of the upper end of the connecting cup body 4 is circumferentially provided with a plurality of cup body connectors 6; the upper reaction cup body 2 comprises a double-layer sleeve structure formed by an inner cup barrel 7 and an outer cup barrel 8, an upper end sleeve opening of the double-layer sleeve structure is closed, a lower end sleeve opening of the double-layer sleeve structure is opened, a partition plate 9 is arranged in the middle of the double-layer sleeve structure to divide the sleeve into a first cavity 10 and a second cavity 11, and a frame connector 12 is arranged at an outer opening at the upper end of the outer cup barrel 8.
The reaction cup cover 3 comprises a cylinder cover 13, a sample liquid suction pipe 14 is arranged in the cylinder cover 13, and a cup cover joint 15 is arranged at the upper end of the cylinder cover 13;
the bottom of the connecting cup body 4 of the lower reaction cup body 1 is provided with a sealing gasket 16, the upper reaction cup body 2 is inserted into the connecting cup body 4 through the outer cup barrel 8, and the lower end sleeve mouth of the double-layer sleeve structure is attached to the sealing gasket 16, so that liquid in the first chamber 10 and the second chamber 11 is encapsulated, and meanwhile, the cup body connector 6 is connected to the frame connector 12.
The reaction bowl cover 3 is inserted into the inner cup tube 7 through the lower end of the cylinder cover 13, in the process of inserting the reaction bowl cover 3, the sample liquid in the sample liquid suction tube 14 is released through the extrusion piece 17 arranged in the inner cup tube 7, meanwhile, the bowl cover joint 15 is connected with the frame joint 12, in the connection process of the bowl cover joint 15 and the frame joint 12, the bowl cover joint 15 enables the bowl body joint 6 to be separated from the frame joint 12 through extrusion, so that the first chamber 10 and the second chamber 11 are opened, and then the sample liquid suction tube 14, the liquid medicine in the first chamber 10 and the liquid medicine in the second chamber 11 flow into the detection reaction tank 5 to be mixed.
The detection reaction tank 5 is of a strip transparent structure. The transparent structure is convenient for observing the mixed reaction condition of the reagent.
The cup connector 6 comprises a right angle piece 18 and a lower cup hanging buckle 19, wherein the right angle piece 18 is buckled on the outer wall of the connecting cup 4, the lower end of the lower cup hanging buckle 19 is connected to the vertical edge of the right angle piece 18, and the upper end of the lower cup hanging buckle 19 is buckled on the frame connector 12 to realize the connection of the lower reaction cup 1 and the upper reaction cup 2.
The cup cover connector 15 is of a right-angle structure, a wedge block 20 which enables the lower cup body hanging buckle 19 to be separated from the frame connector 12 is arranged at the bottom end of one side of the right-angle structure, the lower reaction cup body 1 is separated from the upper reaction cup body 2 through extrusion of the wedge block 20 on the lower cup body hanging buckle 19, a cup cover hanging buckle 21 is arranged at the bottom end of one side of the right-angle structure, and the cup cover hanging buckle 21 is connected with the upper reaction cup body 2 through hanging buckles on the frame connector 12.
The frame connector 12 is of a square frame structure, the middle parts of four frame edges are respectively connected to the outer wall of the cylinder cover 13, the space between the four corners of the square frame structure and the outer wall of the cylinder cover 13 is empty, the lower cup hanging buckle 19 and the cup cover hanging buckle 21 are both hung at the four corner positions of the square frame structure, a hanging buckle platform is arranged on the frame connector 12 corresponding to the lower cup hanging buckle 19, and the hanging buckle at the upper end part of the lower cup hanging buckle 19 can be hung on the hanging buckle platform to realize the connection between the lower reaction cup 1 and the upper reaction cup 2; a hanging buckle table is also arranged on the frame connector 12 corresponding to the cup cover hanging buckle 21, and the hanging buckle at the lower end part of the cup cover hanging buckle 21 can be hung on the hanging buckle table to realize the connection of the reaction cup cover 3 and the upper reaction cup body 2.
The bottom end of the frame connector 12 is provided with an upper cup hanging buckle 22, the end part of the upper cup hanging buckle 22 can be hung on the right-angle piece 18, and when the lower reaction cup 1 and the upper reaction cup 2 are separated, the lower reaction cup 1 can be prevented from falling off through the upper cup hanging buckle 22.
The sample liquid suction pipe 14 comprises a rubber sleeve 23 and a suction pipe 24, wherein the upper end of the suction pipe 24 is connected to the rubber sleeve 23, and the sample liquid is extruded through the suction pipe 24 by pressing the rubber sleeve 23. The aspiration of the sample is a quantitative sample by capillary action of the sample tube that aspirates the length of the sample tube. The rubber sleeve is not required to be extruded, and the rubber sleeve is only required to be extruded during extrusion.
The extrusion piece 17 is of a ring sleeve structure, the ring sleeve is fixedly connected to the middle of the inner cup barrel 7 through a connecting plate, a suction pipe is inserted into the detection reaction tank 5 from the inner cup barrel 7 through the extrusion piece 17 in the connecting process of the reaction cup cover 3 and the upper reaction cup body 2, and a rubber sleeve of the sample liquid suction pipe 14 is extruded through the extrusion piece 17 to enable sample liquid to be mixed into the detection reaction tank 5.
The technology is that a reaction cup cover 3 is designed, a cylinder cavity (cylinder cover 13) is arranged in the reaction cup cover 3, a rubber sleeve 23 is arranged in the reaction cup cover 3, a suction pipe 24 is arranged in the rubber sleeve 23, the three parts are arranged on an upper reaction cup body 2, two cavities are arranged in the upper reaction cup body 2, a first cavity 10 and a second cavity 11 are used for split charging reagents R1 and R2, and a sealing gasket 16 made of silica gel is arranged at the bottom of the upper reaction cup body 2 and used for sealing the reagents in the two cavities. The sealing gasket 16 is adhered to the bottom of the lower reaction cup 1, and a strip transparent detection pool is arranged at the bottom of the lower reaction cup 1.
When in use, sampling: the medical staff takes out the whole cup body matched with the item to be measured, presses the elastic buckles (cup cover hanging buckles 21) on two sides of the upper cover, and takes out the reaction cup cover 3. The straw 24 in the reaction cup cover 3 is extended below the liquid level of the sample to be tested. The pipette 24 will aspirate a measured amount of sample fluid at atmospheric pressure.
Sample adding: according to the test project requirement, the rest part of the cup body after the reaction cup cover 3 is separated can enter an incubator for heating and incubation, the reaction cup cover 3 for sucking samples is placed back to the cup body (the lower reaction cup body 1 and the upper reaction cup body 2) to be in situ, medical staff clamps the reaction cup cover 3 with an index finger and a middle finger at the position between the extending platforms of the cup body (the lower side of the frame connector 12 is close to the position), the reaction cup cover 3 is continuously pressed by the thumb, the reaction cup cover 3 can push the lower reaction cup body 1 and the sealing gasket 16 to slide downwards, so that the sealing gasket 16 is separated from the lower end ring sleeve opening of the double-layer sleeve structure, and reagents R1 and R2 in two cavities in the double-layer sleeve structure start to contact and flow into a strip detection pool at the bottom of the lower reaction cup body 1.
The reaction cup cover 3 continues to move downwards, the rubber sleeve 23 is contacted with the limiting plate (the extrusion piece 17) on the inner side of the inner cup barrel 7 and starts to extrude the rubber sleeve 23, at the moment, the bottom end of the suction pipe 24 extends into the detection pool of the lower reaction cup body 1 and is positioned below the liquid level of the R1 and R2 reagents, the reaction cup cover 3 continues to move downwards, and a sample in the suction pipe 24 flows into the detection pool of the lower reaction cup body 1 due to extrusion of the rubber sleeve 23. Three liquids are contacted. Medical staff realizes the sample through manual rocking whole cup, reagent R1, reagent R2's misce bene. The cup body after even mixing can be put into a matched biochemical analyzer for data analysis. Thereby obtaining the data of the item to be measured.
The reaction cup integrates the functions of packaging and uniformly mixing, and integrates the functions of packaging reagents. The whole bottle of reagent is opened by medical staff, and the reagent bottle is not opened and closed during testing, so that the usability of the reagent is affected. The reaction cup integrates the functions of carrying the reagent and uniformly mixing the reagent, and simplifies the operation of adding the sample and the reagent respectively for medical staff.
Example 2
As shown in fig. 1-4, the method for mixing the reaction cup integrated with packaging and mixing comprises the following steps:
reagent packaging, namely inverting the upper reaction cup body 2, respectively adding corresponding reagents into the first chamber 10 and the second chamber 11, sleeving the lower reaction cup body 1 on the upper reaction cup body 2, inserting the upper reaction cup body 2 into the connecting cup body 4 through the outer cup barrel 8, and enabling the reagents in the first chamber 10 and the second chamber 11 to be packaged through the lower end collar opening of the double-layer sleeve structure being attached to the sealing gasket 16, wherein the cup body connector 6 is connected to the frame connector 12; then the reaction cup body 1 and the upper reaction cup body 2 are erected, and the reaction cup body 1 and the upper reaction cup body 2 filled with the reagent can enter an incubator for heating and incubation.
The method also comprises the steps of: the reagent is mixed evenly, reaction bowl cover 3 inserts into interior bowl cover 7 through bowl cover 13 lower extreme, at reaction bowl cover 3 intubate process, make the sample liquid release in the sample liquid straw 14 through the extrusion piece 17 that sets up in interior bowl cover 7, bowl cover joint 15 and frame connector 12 realize being connected simultaneously, realize connecting process at bowl cover joint 15 and frame connector 12, bowl cover joint 15 makes bowl body connector 6 and frame connector 12 separation through the extrusion, thereby make first cavity 10 and second cavity 11 opened, the reagent flow detection reaction tank 5 of first cavity 10 and the interior encapsulation of second cavity 11, and then realize that the liquid medicine in sample liquid straw 14, first cavity 10 and the second cavity 11 flows into detection reaction tank 5 and mixes.
The application relates to a mixing method of a reaction cup integrating packaging and mixing, which integrates the function of packaging reagent. The whole bottle of reagent is opened by medical staff, and the reagent bottle is not opened and closed during testing, so that the usability of the reagent is affected. The reaction cup integrates the functions of carrying the reagent and uniformly mixing the reagent, and simplifies the operation of adding the sample and the reagent respectively for medical staff.
When in use, sampling: the medical staff takes out the whole cup body matched with the item to be measured, presses the elastic buckles (cup cover hanging buckles 21) on two sides of the upper cover, and takes out the reaction cup cover 3. The straw 24 in the reaction cup cover 3 is extended below the liquid level of the sample to be tested. The pipette 24 will aspirate a measured amount of sample fluid at atmospheric pressure.
Sample adding: according to the test project requirement, the rest part of the cup body after the reaction cup cover 3 is separated can enter an incubator for heating and incubation, the reaction cup cover 3 for sucking samples is placed back to the cup body (the lower reaction cup body 1 and the upper reaction cup body 2) to be in situ, medical staff clamps the reaction cup cover 3 with an index finger and a middle finger at the position between the extending platforms of the cup body (the lower side of the frame connector 12 is close to the position), the reaction cup cover 3 is continuously pressed by the thumb, the reaction cup cover 3 can push the lower reaction cup body 1 and the sealing gasket 16 to slide downwards, so that the sealing gasket 16 is separated from the lower end ring sleeve opening of the double-layer sleeve structure, and reagents R1 and R2 in two cavities in the double-layer sleeve structure start to contact and flow into a strip detection pool at the bottom of the lower reaction cup body 1.
The reaction cup cover 3 continues to move downwards, the rubber sleeve 23 is contacted with the limiting plate (the extrusion piece 17) on the inner side of the inner cup barrel 7 and starts to extrude the rubber sleeve 23, at the moment, the bottom end of the suction pipe 24 extends into the detection pool of the lower reaction cup body 1 and is positioned below the liquid level of the R1 and R2 reagents, the reaction cup cover 3 continues to move downwards, and a sample in the suction pipe 24 flows into the detection pool of the lower reaction cup body 1 due to extrusion of the rubber sleeve 23. Three liquids are contacted. Medical staff realizes the sample through manual rocking whole cup, reagent R1, reagent R2's misce bene. The cup body after even mixing can be put into a matched biochemical analyzer for data analysis. Thereby obtaining the data of the item to be measured.
The foregoing description of the embodiments has been provided for the purpose of illustrating the general principles of the application, and is not meant to limit the scope of the application, but to limit the application to the particular embodiments, and any modifications, equivalents, improvements, etc. that fall within the spirit and principles of the application are intended to be included within the scope of the application.
Claims (5)
1. The utility model provides a collect reaction cup of encapsulation and mixing an organic whole, includes reaction cup (1), goes up reaction cup (2) and reaction bowl cover (3), its characterized in that:
the upper part of the lower reaction cup body (1) is a connection cup body (4), a detection reaction tank (5) is arranged in the middle of the bottom of the connection cup body (4), and a plurality of cup body connectors (6) are arranged around the outer opening of the upper end of the connection cup body (4);
the upper reaction cup body (2) comprises a double-layer sleeve structure formed by an inner cup cylinder (7) and an outer cup cylinder (8), an upper end sleeve opening of the double-layer sleeve structure is closed, a lower end sleeve opening of the double-layer sleeve structure is open, a partition plate (9) is arranged in the middle of the double-layer sleeve structure to divide the sleeve into a first cavity (10) and a second cavity (11), and a frame connector (12) is arranged at an outer opening at the upper end of the outer cup cylinder (8);
the reaction cup cover (3) comprises a cylinder cover (13), a sample liquid suction pipe (14) is arranged in the cylinder cover (13), and a cup cover connector (15) is arranged at the upper end of the cylinder cover (13);
a sealing gasket (16) is arranged at the bottom of a connecting cup body (4) of the lower reaction cup body (1), the upper reaction cup body (2) is inserted into the connecting cup body (4) through an outer cup cylinder (8), and a lower end sleeve opening of the double-layer sleeve structure is attached to the sealing gasket (16) to ensure that liquid in a first cavity (10) and a second cavity (11) is packaged, and meanwhile, a cup body connector (6) is connected to a frame connector (12);
the reaction cup cover (3) is inserted into the inner cup cylinder (7) through the lower end of the cylinder cover (13), and in the process of inserting the reaction cup cover (3), the sample liquid in the sample liquid suction pipe (14) is released through the extrusion piece (17) arranged in the inner cup cylinder (7), and the cup cover connector (15) is connected with the frame connector (12);
the detection reaction tank (5) is of a strip transparent structure;
the cup body connector (6) comprises a right angle piece (18) and a lower cup body hanging buckle (19), the right angle piece (18) is buckled on the outer wall of the connecting cup body (4), and the lower end of the lower cup body hanging buckle (19) is connected to the vertical edge of the right angle piece (18);
the cup cover connector (15) is of a right-angle structure, a wedge block (20) which enables the lower cup body hanging buckle (19) to be separated from the frame connector (12) is arranged at the bottom end of one side of the right-angle structure, the lower reaction cup body (1) is separated from the upper reaction cup body (2) through extrusion of the wedge block (20) to the lower cup body hanging buckle (19), and a cup cover hanging buckle (21) is arranged at the bottom end of one side of the right-angle structure.
2. The reaction cup integrating packaging and uniformly mixing as claimed in claim 1, wherein: the frame connector (12) is of a square frame structure, the middle parts of the four frame edges are respectively connected to the outer wall of the cylinder cover (13), a hanging buckle table is arranged on the frame connector (12) corresponding to the lower cup hanging buckle (19), and the hanging buckle at the upper end part of the lower cup hanging buckle (19) is hung on the hanging buckle table; a hanging buckle table is also arranged on the frame connector (12) corresponding to the cup cover hanging buckle (21), and the hanging buckle at the lower end part of the cup cover hanging buckle (21) is hung on the hanging buckle table.
3. The reaction cup integrating packaging and uniformly mixing as claimed in claim 2, wherein: an upper cup hanging buckle (22) is arranged at the bottom end of the frame connector (12), and the end part of the upper cup hanging buckle (22) is hung on the right-angle piece (18).
4. The mixing method of the reaction cup integrating packaging and mixing is characterized by comprising the following steps:
reagent packaging, namely inverting the upper reaction cup body (2), respectively adding corresponding reagents into the first chamber (10) and the second chamber (11), sleeving the lower reaction cup body (1) on the upper reaction cup body (2), inserting the upper reaction cup body (2) into the connecting cup body (4) through the outer cup cylinder (8), and attaching the lower end sleeve opening of the double-layer sleeve structure to the sealing gasket (16) to ensure that the reagents in the first chamber (10) and the second chamber (11) are packaged, and connecting the cup body connector (6) on the frame connector (12); then the reaction cup body (1) and the upper reaction cup body (2) are erected, and the reaction cup body (1) and the upper reaction cup body (2) filled with the reagent enter an incubator for heating and incubation.
5. The method for mixing a reaction cup integrated with packaging and mixing as recited in claim 4, further comprising the steps of:
the reagent mixing, reaction bowl cover (3) inserts interior cup (7) through cover (13) lower extreme, insert the process at reaction bowl cover (3), make the sample liquid release in sample liquid straw (14) through extrusion piece (17) that set up in interior cup (7), bowl cover joint (15) are connected with frame connector (12) simultaneously, realize connecting process at bowl cover joint (15) and frame connector (12), bowl cover joint (15) make cup connector (6) and frame connector (12) separation through the extrusion, thereby make first cavity (10) and second cavity (11) opened, the reagent flow in first cavity (10) and second cavity (11) detects reaction tank (5), and then realize that the liquid medicine in sample liquid straw (14), first cavity (10) and the second cavity (11) flows into and detects reaction tank (5) and mixes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910506928.XA CN110102242B (en) | 2019-06-12 | 2019-06-12 | Reaction cup integrating packaging and mixing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910506928.XA CN110102242B (en) | 2019-06-12 | 2019-06-12 | Reaction cup integrating packaging and mixing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110102242A CN110102242A (en) | 2019-08-09 |
| CN110102242B true CN110102242B (en) | 2023-09-05 |
Family
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Family Applications (1)
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