CN110308096A - Combined centrifugal disc, analytical equipment and method - Google Patents
Combined centrifugal disc, analytical equipment and method Download PDFInfo
- Publication number
- CN110308096A CN110308096A CN201910714653.9A CN201910714653A CN110308096A CN 110308096 A CN110308096 A CN 110308096A CN 201910714653 A CN201910714653 A CN 201910714653A CN 110308096 A CN110308096 A CN 110308096A
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- combined centrifugal
- centrifugal disc
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- 238000000034 method Methods 0.000 title abstract description 8
- 238000002347 injection Methods 0.000 claims abstract description 26
- 239000007924 injection Substances 0.000 claims abstract description 26
- 238000004458 analytical method Methods 0.000 claims abstract description 15
- 238000002834 transmittance Methods 0.000 claims abstract description 15
- 239000007788 liquid Substances 0.000 claims description 23
- 238000001514 detection method Methods 0.000 claims description 18
- 238000010790 dilution Methods 0.000 claims description 18
- 239000012895 dilution Substances 0.000 claims description 18
- 238000005119 centrifugation Methods 0.000 claims description 13
- 230000003287 optical effect Effects 0.000 claims description 7
- 238000007689 inspection Methods 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims 1
- 230000037431 insertion Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 7
- 238000005452 bending Methods 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 5
- 239000008280 blood Substances 0.000 description 3
- 210000004369 blood Anatomy 0.000 description 3
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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
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- 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)
- Automatic Analysis And Handling Materials Therefor (AREA)
- Investigating Or Analysing Biological Materials (AREA)
Abstract
The present invention provides a kind of combined centrifugal disc, analytical equipment and method, the combined centrifugal disc includes ontology, has interconnected injection chamber, quantitative chamber, mixing chamber and test chamber on the ontology；The downside of the ontology, and the downside in the injection chamber is arranged in heat carrier, the heat carrier；The upper side or downside of the ontology is arranged in shading piece, the shading piece, and shading piece has light shielding part and transmittance section, and the transmittance section is corresponding with the test chamber.The present invention have many advantages, such as structure be simple and convenient to operate, analysis efficiency it is high.
Description
Technical field
The present invention relates to detections, in particular to combined centrifugal disc, analytical equipment and method.
Background technique
Portable biochemical analyzer is towards vast basic hospital, to traditional large-scale as pocket clinical diagnostic device
The supplement of Biochemical Analyzer.For the manufacturer of portable biochemical analyzer, this is a huge market.
Current commercial portable Biochemical Analyzer and mating detection chip mostly use and buckle into formula design, place and require height
And it is inconvenient；Reagent chamber body periphery curve be easy to cause liquid to remain close to concentric circles in evacuation of liquid in detection chip,
Influence test result；Detection chip positioning relies on the reflective prism in side, greatly increases Mold Making difficulty and cost；Detection chip
Interior reagent relies on outside hot air more, needs longer pre-heating time, this mode is obviously inferior to contact heat conductien heating.
Summary of the invention
To solve the deficiency in above-mentioned prior art, the present invention provides a kind of structures simply, heating is convenient, without residual
The combined centrifugal disc stayed.
The purpose of the present invention is what is be achieved through the following technical solutions:
A kind of combined centrifugal disc, the combined centrifugal disc includes ontology, has on the ontology and is interconnected
Injection chamber, quantitative chamber, mixing chamber and test chamber；The combined centrifugal disc further comprises:
The downside of the ontology, and the downside in the injection chamber is arranged in heat carrier, the heat carrier；
The upper side or downside of the ontology is arranged in shading piece, the shading piece, and shading piece is with light shielding part and thoroughly
Light portion, the transmittance section are corresponding with the test chamber.
The object of the invention is also to provide the analytical equipment based on combined centrifugal disc, which is to pass through
What following technical scheme was achieved:
A kind of analytical equipment, the analytical equipment include combined centrifugal disc, motor, rotating disc and optical detection mould
Block；The centrifugation disc is centrifuged disc using combinations of the above formula, and the combined centrifugal disc is suitable for being fixed on by the electricity
On the rotating disc of machine driving.
The object of the invention is also to provide the analysis method of instrument based on above-mentioned analysis, which is by following
What technical solution was achieved:
According to the analysis method of above-mentioned analytical equipment, the analysis method the following steps are included:
(A1) it is intracavitary to be injected separately into the injection for sample and dilution；
(A2) rotating disc heats the heat carrier, to heat the injection intracavitary sample and dilution；
(A3) sample and dilution after quantifying are respectively enterd in mixing chamber and are reacted, and the liquid after reaction send test chamber
It is interior；
(A4) detection light sequentially passes through the liquid in the transmittance section and test chamber of shading piece, is known by analyzing optical signal
The parameter of the sample.
Compared with prior art, the device have the advantages that are as follows:
1. it is combined with heat carrier and shading piece on the basis of the ontology of conventional centrifugal disc, thus had excellent performance
Combined centrifugal disc；
In ontology downside, heat carrier is set so that external heat by heat carrier conduct to inject intracavitary sample with/
Or dilution, heating effect are good；
Meanwhile shading piece is set in the upper side or downside of ontology, so that detection light is only capable of entering inspection by transmittance section
Survey it is intracavitary, detection light can not pass through light shielding part, avoid the interference of stray light between test chamber, improve detection intracavity liquid inspection
The accuracy of survey；
2. in the application combined centrifugal disc, the rotation of fixed heat carrier and carrying centrifugation disc on the body
Disk uses ferrimagnet, so that rotating disc adsorbs centrifugation disc securely, prevents from loosening, improves the precision of positioning；
3. the different design of the radius of turn of quantitative chamber and/or mixing chamber, so that intracavitary liquid is all discharged from outlet,
It prevents liquid from remaining, improves analysis precision；
Outlet is set at the angle of the separate first part of second part, the angle of separate first part in addition is tied with slope
Structure, so that the liquid in second part is all discharged from outlet in rotary course, it is therefore prevented that liquid residual.
Detailed description of the invention
Referring to attached drawing, the disclosure of the present invention will become more readily understood.Skilled addressee readily understands that: this
It is only used to illustrate the technical scheme of the present invention for a little attached drawings, and is not intended to limit the scope of protection of the present invention.
In figure:
Fig. 1 is the structure diagram of the analytical equipment of the embodiment of the present invention；
Fig. 2 is heat carrier of the embodiment of the present invention, ontology and shading piece combination diagram；
Fig. 3 is the centrifugation disc structure simplified schematic diagram of the embodiment of the present invention；
Fig. 4 is the partial schematic diagram of the centrifugation disc of the embodiment of the present invention；
Fig. 5 is the flow chart of the analysis method of the embodiment of the present invention.
Specific embodiment
Fig. 1-5 and following description describe optional embodiments of the invention to instruct how those skilled in the art implement
It is of the invention with reproducing.In order to teach the technical scheme of the invention, it has simplified or omitted some conventional aspects.Those skilled in the art
It should be understood that the variation or replacement from these embodiments will within the scope of the invention.Those skilled in the art should understand that
The following features can be combined in various ways to form multiple variations of the present invention.As a result, the invention is not limited to it is following can
Embodiment is selected, and is only limited by the claims and their equivalents.
Embodiment 1:
Fig. 1 schematically illustrates the structure diagram of the analytical equipment of the embodiment of the present invention 1, as shown in Figure 1, the analysis
Device includes:
Motor 91 and its rotating disc 71 of driving；
Fig. 2 schematically illustrates the structure diagram of the combined centrifugal disc of the embodiment of the present invention, as shown in Fig. 2, institute
Stating combined centrifugal disc includes:
Ontology 11, as shown in figure 3, having interconnected injection chamber 12, quantitative chamber 17, mixing chamber on the ontology 11
19, test chamber 13 and centre bore 18；
The downside of the ontology 11 is arranged in heat carrier 21, the heat carrier 21, and under the injection chamber 12
Side；
Shading piece 61, the shading piece 61 have transmittance section 64 and light shielding part 65, and are arranged in 11 upper side of ontology,
Detection light across the transmittance section 64 only can enter in the test chamber 13；
Light source 81 and detector 82 are separately positioned on the upper and lower sides of centrifugation disc, and the detection light that light source 81 issues sequentially passes through
It is received after liquid in the transmittance section 64 and test chamber 13 of shading piece 61 by detector 82, namely is detected using transmission-type；
Fig. 4 shows schematically the schematic diagram of partial structurtes in centrifugation disc, as shown in figure 4, liquid in order to prevent
Residual, further, quantitative chamber and/or mixing chamber include:
The radius of turn of first part 31 and second part 32, the bottom wall of the second part 32 is greater than the first part
31 radius of turn；The abrupt slope knot that the first part 31 and 32 bottom wall junction of second part have a radius of turn sharply to become larger
Structure；
Outlet 34, the angle far from the first part of the second part is arranged in the outlet 34, opposite with the angle
The angle of other separate first part of the second part be ramp structure 33, effectively reduce the residual quantity of liquid.
Be firmly secured on rotating disc in order to which disc will be centrifuged, further, it is described centrifugation disc heat carrier and turn
Moving plate is all made of ferrimagnet.
Fig. 5 schematically illustrates the flow chart of the analysis method of the embodiment of the present invention namely the work of above-mentioned analytical equipment
Make process, as shown in figure 5, the analysis method the following steps are included:
(A1) it is intracavitary to be injected separately into the injection for sample and dilution；
(A2) rotating disc heats the heat carrier, to heat the injection intracavitary sample and dilution；
(A3) sample and dilution after quantifying are respectively enterd in mixing chamber and are reacted, and the liquid after reaction send test chamber
It is interior；
(A4) detection light sequentially passes through the liquid in the transmittance section and test chamber of shading piece, and detector receives optical signal, leads to
Cross the parameter analyzed optical signal and know the sample.
Embodiment 2:
Application examples of according to embodiments of the present invention 1 analytical equipment and method in whole blood.
In the application examples, as shown in Figs. 1-2, heat carrier 21 is cyclic structure, and is had along being parallel to central shaft
Three extensions 22 of line, the extension 22 are suitable for being stuck in the centre bore 18 of the ontology 11；Inject chamber in the horizontal plane
Projection entirely fall within the heat carrier in the projection on the horizontal plane；
Shading piece 61 is circular ring structure, and uses light-proof material, but has equally distributed multiple through-holes 64 as saturating
Light portion, particular number is equal with the quantity of test chamber, and the through-hole 64 and test chamber are corresponding up and down；The diameter of the through-hole 64 is small
In the diameter of the test chamber；The outer rim of shading piece has on several directions along the central axis for being parallel to shading piece
Extension 62, the length of extension 62 are not more than the thickness of the ontology；The end of extension 62 has towards the central axis
The protrusion 63 of line；With this structure correspondingly, there are several to be suitable for what the extension 62 was caught in for the outer rim of the ontology 11
Groove 14,14 quantity of groove and extension 62 are equal, and groove 14 is along the direction for the central axis for being parallel to ontology 11
On extension, the width of groove 14 is matched with the width of the extension 62, to ontology 11 is caught in shading piece 61, and not
It can relatively move；Heat carrier and rotating disc are all made of ferrimagnet；
Injection chamber includes sample injection chamber and dilution injection chamber, the maximum of the sample injection chamber and dilution injection chamber
Radius of turn is equal；Sample injects the quantitative chamber of chamber connection first, and the minimum radius of turn of the first quantitative chamber is infused greater than the sample
Enter the maximum radius of turn of chamber；First quantitative chamber is connected to mixing chamber；Dilution injects the quantitative chamber of chamber connection second, the second quantitative chamber
Minimum radius of turn be greater than the dilution injection chamber maximum radius of turn；Second quantitative chamber is connected to the mixing chamber；
Second quantitative chamber and mixing chamber include: first part, second part and outlet, the bottom wall of the second part
Radius of turn is greater than the radius of turn of the first part；There are a rotation half in the first part and second part bottom wall junction
The abrupt slope structure that diameter sharply changes；The angle of the separate first part of the second part have outlet, it is opposite with the angle in addition
Separate first part angle be ramp structure so that during rotation, the liquid of first part fully enters second part
It is interior, the angle with outlet is fully entered later and is all discharged；
It is connected between second quantitative chamber and mixing chamber by first passage, first passage includes the first bending part and first-class
Road, the outlet of the quantitative chamber of the first bending part connection second simultaneously extend along the direction of the rotation center away from the ontology, later
Extend along towards the direction of the rotation center, the minimum radius of turn of the extension is less than the minimum of the described second quantitative chamber
Radius of turn, the runner are connected at the minimum radius of turn of first bending part, and along away from the rotation center
Direction extends, and first runner is connected to mixing chamber, and the maximum radius of turn of first runner is greater than the maximum rotation of the described second quantitative chamber
Turn radius；
It is connected between the mixing chamber and test chamber by second channel；Second channel includes second bending part and
Two runners, the outlet of the second bending part connection mixing chamber simultaneously extend along the direction of the rotation center away from the ontology,
Extend later along towards the direction of the rotation center, the minimum radius of turn of the extension is less than the minimum of the mixing chamber
Radius of turn；Second flow channel is connected at the minimum radius of turn of second bending part, and along away from the rotation center
Direction extends, second flow channel communication with detection chamber, and the maximum radius of turn of second flow channel is greater than the maximum rotation half of the mixing chamber
Diameter；
The upper side of ontology is set in view of shading piece, and the top of combined centrifugal disc is arranged in light source, and detector is set
It sets in the lower section of the combined centrifugal disc.
The analysis method of the embodiment of the present invention, also the course of work of above-mentioned analytical equipment, the analysis method include following
Step:
(A1) heat carrier is together with rotating disc is by magnetic inhale；The injection of whole blood injecting sample is intracavitary, and dilution injection is dilute
It is intracavitary to release liquid injection；
(A2) rotating disc heats the heat carrier, so that intracavitary sample and dilution are injected in heating respectively；
(A3) sample after chamber quantifies is quantified by first and respectively enterd by the quantitative dilution of the second quantitative chamber
It in mixing chamber and reacts, liquid inspection is surveyed intracavitary；
(A4) detection light sequentially passes through the liquid in the through-hole and test chamber of shading piece, after the interference for eliminating stray light,
The parameter of the sample is known by analyzing optical signal.
Embodiment 3:
Application examples of according to embodiments of the present invention 1 analytical equipment and method in whole blood is different from embodiment 2
It is:
1. shading piece has equally distributed first group of through-hole, at first of equally distributed first group of through-hole and last
There is second (group) through-hole between one, that is, described first, second (group) through-hole, the last one and first group it is logical
Other through-holes in hole are in deasil to be arranged on the concentric circles of shading piece；The spacing of adjacent through-holes, in first group of through-hole
The spacing of two (group) through-holes has difference；Alternatively, the second through-hole has with the spacing of first group of through-hole, the spacing of first group of through-hole
Difference, the difference of this spacing are used to be centrifuged the positioning of disc.
2. the downside of ontology is arranged in shading piece, therefore, light source is in the lower section of the combined centrifugal disc, detector
The top of the combined centrifugal disc is set.
3. the end of the separate first part of second part has groove, the angle of the separate first part of the groove has
Outlet, the angle of the other separate first part opposite with the angle are ramp structure, so that during rotation, first part
Liquid fully enters in second part, fully enters in groove later, and with the help of ramp structure, the liquid in groove gathers
It is discharged at the angle with outlet and all, that is, the radius of turn of groove bottom wall is gradually on the liquid flow direction in groove
Become larger, the radius of turn in the exit is maximum.
Above-described embodiment is only illustratively to give through-hole on shading piece as transmittance section, can also be use certainly
The material transparent to detection light is as transmittance section.
Claims (10)
- Have 1. a kind of combined centrifugal disc, the combined centrifugal disc includes ontology, on the ontology and to be interconnected Inject chamber, quantitative chamber, mixing chamber and test chamber；It is characterized by: the centrifugation disc further comprises:The downside of the ontology, and the downside in the injection chamber is arranged in heat carrier, the heat carrier；The upper side or downside of the ontology is arranged in shading piece, the shading piece, and shading piece has light shielding part and transmittance section, The transmittance section is corresponding with the test chamber.
- 2. combined centrifugal disc according to claim 1, it is characterised in that: the projection of the injection chamber in the horizontal plane The heat carrier is fallen in the projection on the horizontal plane；The injection chamber includes sample injection chamber and dilution injection chamber.
- 3. combined centrifugal disc according to claim 1, it is characterised in that: the quantitative chamber and/or mixing chamber include: First part and second part, the radius of turn of the bottom wall of the second part are greater than the rotation half of the bottom wall of the first part Diameter.
- 4. combined centrifugal disc according to claim 3, it is characterised in that: the centrifugation disc further comprises:Outlet, described to export the angle far from the first part that the second part is arranged in, the second part is in addition Separate first part angle be ramp structure.
- 5. combined centrifugal disc according to claim 1, it is characterised in that: the detection light across the transmittance section is only capable of Into in the test chamber.
- 6. combined centrifugal disc according to claim 5, it is characterised in that: the shading piece has through-hole, described logical The diameter in hole is not more than the diameter of the test chamber.
- 7. a kind of analytical equipment, the analytical equipment includes combined centrifugal disc, motor, rotating disc and optical detecting module； It is characterized by: the centrifugation disc is using any combined centrifugal disc of claim 1-6, the combined centrifugal Disc is suitable for being fixed on by the motor-driven rotating disc.
- 8. the analytical equipment stated according to claim 7, it is characterised in that: the heat carrier and rotating disc of the centrifugation disc are all made of Ferrimagnet.
- 9. the analytical equipment stated according to claim 7, it is characterised in that: the centrifugation disc has centre bore, the rotating disc Shaft be adapted for insertion into the centre bore.
- 10. according to the analysis method of analytical equipment described in claim 7 or 8 or 9, the analysis method the following steps are included:(A1) it is intracavitary to be injected separately into the injection for sample and dilution；(A2) rotating disc heats the heat carrier, to heat the injection intracavitary sample and dilution；(A3) sample and dilution after quantifying are respectively enterd in mixing chamber and are reacted, and the liquid inspection after reaction is surveyed intracavitary；(A4) detection light sequentially passes through the liquid in the transmittance section and test chamber of shading piece, is known by analysis optical signal described The parameter of sample.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910278763 | 2019-04-09 | ||
| CN2019102787635 | 2019-04-09 |
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| CN110308096A true CN110308096A (en) | 2019-10-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910714653.9A Pending CN110308096A (en) | 2019-04-09 | 2019-08-04 | Combined centrifugal disc, analytical equipment and method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111204967A (en) * | 2020-01-23 | 2020-05-29 | 北京财方富圆新科贸有限公司 | Centrifugal disc |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100644862B1 (en) * | 2005-06-08 | 2006-11-14 | 한국과학기술연구원 | Microfluidic chip for high-throughput distributing a cell and patch clamping lab-on-a-chip using the same |
| JP2010032446A (en) * | 2008-07-31 | 2010-02-12 | Panasonic Corp | Analyzing device and analysis method |
| JP2014092420A (en) * | 2012-11-02 | 2014-05-19 | Panasonic Healthcare Co Ltd | Processing chip for biochemical reaction analysis |
| CN205379906U (en) * | 2016-02-19 | 2016-07-13 | 博奥生物集团有限公司 | Multipurpose micro -fluidic chip |
| US20170131304A1 (en) * | 2014-06-30 | 2017-05-11 | Panasonic Healthcare Holdings Co., Ltd. | Substrate for sample analysis, sample analysis device, sample analysis system, and program for sample analysis system |
| CN107923924A (en) * | 2015-08-27 | 2018-04-17 | 株式会社日立高新技术 | Automatic analysing apparatus |
| CN109142705A (en) * | 2018-05-05 | 2019-01-04 | 武汉芯生生物科技有限公司 | biochemical immunity analyzer and its working method |
| CN109459400A (en) * | 2018-12-29 | 2019-03-12 | 深圳市国赛生物技术有限公司 | Protein analyzer and its test method |
| US20190091686A1 (en) * | 2012-12-05 | 2019-03-28 | Radisens Diagnostics Limited | Acceleration-Primed Valving System for Centrifugal Microfluidics |
| CN210487580U (en) * | 2019-04-09 | 2020-05-08 | 宁波普芯生物科技有限公司 | Combined centrifugal disc and analysis device |
-
2019
- 2019-08-04 CN CN201910714653.9A patent/CN110308096A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100644862B1 (en) * | 2005-06-08 | 2006-11-14 | 한국과학기술연구원 | Microfluidic chip for high-throughput distributing a cell and patch clamping lab-on-a-chip using the same |
| JP2010032446A (en) * | 2008-07-31 | 2010-02-12 | Panasonic Corp | Analyzing device and analysis method |
| JP2014092420A (en) * | 2012-11-02 | 2014-05-19 | Panasonic Healthcare Co Ltd | Processing chip for biochemical reaction analysis |
| US20190091686A1 (en) * | 2012-12-05 | 2019-03-28 | Radisens Diagnostics Limited | Acceleration-Primed Valving System for Centrifugal Microfluidics |
| US20170131304A1 (en) * | 2014-06-30 | 2017-05-11 | Panasonic Healthcare Holdings Co., Ltd. | Substrate for sample analysis, sample analysis device, sample analysis system, and program for sample analysis system |
| CN107923924A (en) * | 2015-08-27 | 2018-04-17 | 株式会社日立高新技术 | Automatic analysing apparatus |
| CN205379906U (en) * | 2016-02-19 | 2016-07-13 | 博奥生物集团有限公司 | Multipurpose micro -fluidic chip |
| CN109142705A (en) * | 2018-05-05 | 2019-01-04 | 武汉芯生生物科技有限公司 | biochemical immunity analyzer and its working method |
| CN109459400A (en) * | 2018-12-29 | 2019-03-12 | 深圳市国赛生物技术有限公司 | Protein analyzer and its test method |
| CN210487580U (en) * | 2019-04-09 | 2020-05-08 | 宁波普芯生物科技有限公司 | Combined centrifugal disc and analysis device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111204967A (en) * | 2020-01-23 | 2020-05-29 | 北京财方富圆新科贸有限公司 | Centrifugal disc |
| CN111204967B (en) * | 2020-01-23 | 2022-06-17 | 北京财方富圆新科贸有限公司 | Centrifugal disc |
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