CN108663305A - A kind of flow cytometer collector - Google Patents

A kind of flow cytometer collector Download PDF

Info

Publication number
CN108663305A
CN108663305A CN201810824986.2A CN201810824986A CN108663305A CN 108663305 A CN108663305 A CN 108663305A CN 201810824986 A CN201810824986 A CN 201810824986A CN 108663305 A CN108663305 A CN 108663305A
Authority
CN
China
Prior art keywords
compartment
sorting
flow cytometer
collection cups
collector according
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
CN201810824986.2A
Other languages
Chinese (zh)
Inventor
李满妹
黄美燕
朱正兰
郭重仪
李承花
罗芮
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.)
Jinan University
University of Jinan
Original Assignee
Jinan University
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 Jinan University filed Critical Jinan University
Priority to CN201810824986.2A priority Critical patent/CN108663305A/en
Publication of CN108663305A publication Critical patent/CN108663305A/en
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/10Investigating individual particles
    • G01N15/14Optical investigation techniques, e.g. flow cytometry
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/10Investigating individual particles
    • G01N15/14Optical investigation techniques, e.g. flow cytometry
    • G01N15/1404Handling flow, e.g. hydrodynamic focusing
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/10Investigating individual particles
    • G01N15/14Optical investigation techniques, e.g. flow cytometry
    • G01N15/149Optical investigation techniques, e.g. flow cytometry specially adapted for sorting particles, e.g. by their size or optical properties
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/10Investigating individual particles
    • G01N15/14Optical investigation techniques, e.g. flow cytometry
    • G01N15/1404Handling flow, e.g. hydrodynamic focusing
    • G01N2015/1415Control of particle position

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)

Abstract

The invention discloses a kind of flow cytometer collectors, include the sorting bin of at least three compartments, its each compartment bottom of the sorting bin has been made into integration drain bucket;Two outer avris of the sorting bin is fixed with grip block;The grip block bottom is fixed to liquid collecting frame;The liquid collecting frame lower inside is fixed with flanged plate;It is screwed with screw rod on the flanged plate;The screw tip is fixed with stress cup;It is placed with collection cups on the inside of the stress cup;Face drain bucket at the top of the collection cups.The flow cytometer collector of the present invention can all be received deflecting plates dropping liquid, can't be polluted to ambient enviroment using the rectangular compartment of sorting bin, and the dropping liquid after collection cups are collected can carry out analysis experiment by the export of water conservancy diversion bucket.

Description

A kind of flow cytometer collector
Technical field
The present invention relates to a kind of flow cytometer components, and in particular to it is thin to belong to streaming for a kind of flow cytometer collector Born of the same parents' instrument component technology field.
Background technology
Flow cytometer forms charged drop containing cell to realize to the sorting of cell by a fluid stream;In tool point It selects and is equipped on the nozzle of the flow cytometer flow chamber of function there are one sonic oscillation pressure crystal wafer, this oscillation device can incite somebody to action oneself The liquid beam that nozzle projects is broken into ten million droplet, and the cell of flowing is also just dispersed in these small water droplets simultaneously.At this moment it gives As soon as a fluid stream electric impulse signal makes small water droplet all take charge.When the cell liquid with different charges flow through a pair of of band just, When bearing the deflecting plates of several kilovolts of constant static electric fields, the small water droplet of electrification just generates deflection according to the charge property of itself institute's band, It falls into respective collection vessel, uncharged water droplet is put into intermediate waste fluid container, to realize point of cell Choosing;The existing collector for flow cytometer is composed of test tube and flask, is caught respectively to different directions and is detached Drop, since the electrically charged amount of drop institute is different, there is also difference for offset, and existing collector is collecting different charges When the drop of amount, due to there is no the suitable collector of profession, the phenomenon that there are drop wastes, and be easy to be displaced to collection External container pollutes workbench;For this purpose, Chinese Patent Application No.:201720073588.2 disclosing a kind of medicine inspection Test the collector with flow cytometer, including waste beaker, level-one test tube, two level test tube, test tube slant and beaker inclined-plane, institute State fixed plate and be equipped with the through-hole that matches with waste beaker, level-one test tube, two level test tube, and waste beaker, level-one test tube and The top of two level test tube is fixed in through-hole, the waste beaker, level-one test tube and two level test tube top, be located at fixed plate on And, the outside of the waste beaker is equipped with beaker location ring equipped with round table-like inclined-plane, the level-one test tube and two level test tube Outside is equipped with test tube locating ring, passes through between test tube locating ring, between beaker location ring and test tube locating ring at described adjacent two Connecting rod is connected.The collector of the medical test flow cytometer can be realized using level-one test tube and two level test tube to weak The drop of charge and categorised collection with forceful electric power lotus drop, facilitate the later stage to carry out different experiments, further, it is possible to effectively reduce liquid The waste of drop;But it is merely capable of completing drop categorised collection, but it still has and pollutes situation to collector outside.
Invention content
To solve the above problems, the present invention proposes a kind of flow cytometer collector, using the rectangular compartment of sorting bin, It can all receive deflecting plates dropping liquid, can't be polluted to ambient enviroment, and the dropping liquid after collection cups are collected can be by leading Stream bucket export carries out analysis experiment.
The flow cytometer collector of the present invention, includes the sorting bin of at least three compartments, its each compartment of the sorting bin Bottom has been made into integration drain bucket;Its both sides compartment of sorting bin can be matched with deflecting plates, ensure accurate reception dropping liquid;Described point Two outer avris of storehouse is selected to be fixed with grip block;The grip block bottom is fixed to liquid collecting frame;The liquid collecting frame lower inside is fixed with Flanged plate;It is screwed with screw rod on the flanged plate;The screw tip is fixed with stress cup;It is placed with receipts on the inside of the stress cup Collect cup;Face drain bucket at the top of the collection cups, is screwed on by screw rod on flanged plate, can stress cup be carried out rising-falling tone It is whole, to ensure that collection cups are accurately docked with drain bucket.
As preferred embodiment, described its outer diameter of drain bucket is less than collection cups internal diameter, can fast implement docking.
As preferred embodiment, the sorting bin thirdly compartment be anode sorting compartment, cathode sort compartment and in Property sorting compartment.
As preferred embodiment, the anode sorting compartment and cathode sorting compartment are far from neutral sorting compartment side It has been made into integration sorting and has received and expanded outer;The sorting receives expansion outer and is set to immediately below deflecting plates;Sorting, which receives, expands The entire bottom surface of deflecting plates can be coated by filling outer, ensure that collection liquid is more comprehensive.
As preferred embodiment, the anode sorting compartment and cathode sorting compartment top surface are less than neutral sorting compartment Apical side height, anode sorting compartment and cathode sort compartment using cladding deflecting plates comprehensively, and by improving neutrality sorting compartment Highly, neutral solution can be avoided to enter avris compartment.
As preferred embodiment, the collection cups are undergauge cup;Collection cups lower section at undergauge offers out Liquid mouth;The collection cups are provided with water conservancy diversion bucket in liquid outlet lower outside, can avoid enter into dust, and leading by avris Stream bucket can export collection liquid.
As preferred embodiment, the liquid collecting frame inboard width is more than the width between grip block.
As preferred embodiment, mounting slot is offered on the grip block, can be coordinated with flow cytometer and be pacified Dress.
As preferred embodiment, the screw rod periphery is provided with elastic component;It is adjacent to flanged plate at the top of the elastic component Bottom surface, the elastic component bottom are adjacent to screw rod its screw head.
As preferred embodiment, the stress cup, collection cups and drain bucket central shaft are in same straight line.
The present invention compared with prior art, flow cytometer collector of the invention, using the rectangular compartment of sorting bin, It can all receive deflecting plates dropping liquid, and carry out receiving drop and guiding by sorting reception expansion outer, can complete just The categorised collection of pole dropping liquid, cathode dropping liquid and neutral dropping liquid, the dropping liquid after collection cups are collected can be divided by the export of water conservancy diversion bucket Analysis experiment.
Description of the drawings
Fig. 1 is the overall structure diagram of the present invention.
Specific implementation mode
Flow cytometer collector as shown in Figure 1, includes the sorting bin 1 of at least three compartments, its is each for the sorting bin 1 Compartment bottom has been made into integration drain bucket 2;Its both sides compartment of sorting bin 1 can be matched with deflecting plates, ensure accurate reception dropping liquid; 1 liang of outer avris of the sorting bin is fixed with grip block 3;3 bottom of the grip block is fixed to liquid collecting frame 4;4 inside of the liquid collecting frame Lower part is fixed with flanged plate 5;Screw rod 6 is screwed on the flanged plate 5;6 top of the screw rod is fixed with stress cup 7;It is described by 7 inside of power cup is placed with collection cups 8;8 top face drain bucket 9 of the collection cups, is screwed on by screw rod 6 on flanged plate, energy It is enough that stress cup 7 is subjected to lift adjustment, to ensure that collection cups 8 are accurately docked with drain bucket 2.
In another embodiment, 2 its outer diameter of the drain bucket is less than 8 internal diameter of collection cups, can fast implement docking.
In another embodiment, the sorting bin 1 is thirdly compartment is anode sorting compartment 11, cathode sorting compartment 12 and neutrality Sort compartment 13.
In another embodiment, the anode sorting compartment 11 and cathode sorting compartment 12 are far from neutral sorting side between 13 It has been made into integration sorting and has received and expanded outer 14;The sorting receives expansion outer 14 and is set to immediately below deflecting plates;Sorting connects The entire bottom surface of deflecting plates can be coated by receiving expansion outer 14, ensure that collection liquid is more comprehensive.
In another embodiment, the anode sorting compartment 11 and cathode 12 top surface of sorting compartment are less than neutral sorting compartment 13 Apical side height, anode sorting compartment 11 and cathode sorting compartment 12 use cladding deflecting plates comprehensively, and by improving neutral sort 13 height of compartment, can avoid neutral solution from entering avris compartment.
In another embodiment, the collection cups 8 are undergauge cup;The lower section at undergauge of the collection cups 8 offers liquid outlet; The collection cups 8 are provided with water conservancy diversion bucket 81 in liquid outlet lower outside, can avoid enter into dust, and the water conservancy diversion for passing through avris Bucket can export collection liquid.
In another embodiment, 4 inboard width of liquid collecting frame is more than the width between grip block 3.
In another embodiment, mounting slot 31 is offered on the grip block 3, can be coordinated with flow cytometer and be installed.
In another embodiment, 6 periphery of the screw rod is provided with elastic component 61;61 top of the elastic component is adjacent to flanged plate 5 Bottom surface, 61 bottom of the elastic component are adjacent to screw rod 6 its screw head.
In another embodiment, the stress cup 7, collection cups 8 and 2 central shaft of drain bucket are in same straight line.
Above-described embodiment is only the better embodiment of the present invention, therefore all structures according to described in present patent application range It makes, the equivalent change or modification that feature and principle are done, is included within the scope of present patent application.

Claims (10)

1. a kind of flow cytometer collector, it is characterised in that:Include the sorting bin of at least three compartments, its is each for the sorting bin Compartment bottom has been made into integration drain bucket;Two outer avris of the sorting bin is fixed with grip block;The grip block bottom is fixed to Liquid collecting frame;The liquid collecting frame lower inside is fixed with flanged plate;It is screwed with screw rod on the flanged plate;The screw tip is fixed There is stress cup;It is placed with collection cups on the inside of the stress cup;Face drain bucket at the top of the collection cups.
2. flow cytometer collector according to claim 1, it is characterised in that:Described its outer diameter of drain bucket, which is less than, to be collected Cup internal diameter.
3. flow cytometer collector according to claim 1, it is characterised in that:The sorting bin is thirdly compartment is anode Sort compartment, cathode sorting compartment and neutral sorting compartment.
4. flow cytometer collector according to claim 3, it is characterised in that:The anode sorting compartment and cathode point It selects compartment to be made into integration sorting far from neutral sorting compartment side and received and expands outer;The sorting, which receives, expands outer setting Immediately below deflecting plates.
5. flow cytometer collector according to claim 3, it is characterised in that:The anode sorting compartment and cathode point Select compartment top surface less than neutral sorting compartment apical side height.
6. flow cytometer collector according to claim 1, it is characterised in that:The collection cups are undergauge cup;It is described Collection cups lower section at undergauge offers liquid outlet;The collection cups are provided with water conservancy diversion bucket in liquid outlet lower outside.
7. flow cytometer collector according to claim 1, it is characterised in that:The liquid collecting frame inboard width is more than folder Hold the width between plate.
8. flow cytometer collector according to claim 1, it is characterised in that:Mounting is offered on the grip block Slot.
9. flow cytometer collector according to claim 1, it is characterised in that:The screw rod periphery setting is flexible Part;It is adjacent to flanged plate bottom surface at the top of the elastic component, the elastic component bottom is adjacent to screw rod its screw head.
10. flow cytometer collector according to claim 1, it is characterised in that:The stress cup, collection cups and drain The central shaft that struggles against is in same straight line.
CN201810824986.2A 2018-07-25 2018-07-25 A kind of flow cytometer collector Pending CN108663305A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810824986.2A CN108663305A (en) 2018-07-25 2018-07-25 A kind of flow cytometer collector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810824986.2A CN108663305A (en) 2018-07-25 2018-07-25 A kind of flow cytometer collector

Publications (1)

Publication Number Publication Date
CN108663305A true CN108663305A (en) 2018-10-16

Family

ID=63789505

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810824986.2A Pending CN108663305A (en) 2018-07-25 2018-07-25 A kind of flow cytometer collector

Country Status (1)

Country Link
CN (1) CN108663305A (en)

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1264201A (en) * 1969-03-15 1972-02-16
CN202447107U (en) * 2012-01-06 2012-09-26 波音特生物科技(南京)有限公司 Reagent bottle for detecting serum glucose
US20120301869A1 (en) * 2011-05-25 2012-11-29 Inguran, Llc Particle separation devices, methods and systems
CN104764676A (en) * 2015-04-30 2015-07-08 淮南市产品质量监督检验所 Small-volume bulk density automatic measurement device for coal
CN204501434U (en) * 2015-03-14 2015-07-29 杨静 A kind of bone surgery rinses integrated vehicle
CN105457361A (en) * 2015-11-16 2016-04-06 常州大学 Dual-translation gear transmission device for automatic filtering and cleaning of bituminous coal firing substances
CN205404208U (en) * 2016-02-16 2016-07-27 天津市气象科学研究所 Fog experimental analysis collector
CN105833585A (en) * 2016-05-04 2016-08-10 武汉工程大学 Solid-liquid separation vacuum suction filtration device and suction filtration method using same
CN205861516U (en) * 2016-08-15 2017-01-04 合肥安为康医学检验有限公司 A kind of catcher of flow cytometer
CN206450547U (en) * 2016-12-21 2017-08-29 重庆会通新材料有限公司 One kind surveys density devices
CN207197903U (en) * 2017-07-31 2018-04-06 中国水产科学研究院南海水产研究所 A kind of Multifunctional marine planktonic organism sample concentrator and harvester
CN208568543U (en) * 2018-07-25 2019-03-01 暨南大学 A kind of flow cytometer collector

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1264201A (en) * 1969-03-15 1972-02-16
US20120301869A1 (en) * 2011-05-25 2012-11-29 Inguran, Llc Particle separation devices, methods and systems
CN202447107U (en) * 2012-01-06 2012-09-26 波音特生物科技(南京)有限公司 Reagent bottle for detecting serum glucose
CN204501434U (en) * 2015-03-14 2015-07-29 杨静 A kind of bone surgery rinses integrated vehicle
CN104764676A (en) * 2015-04-30 2015-07-08 淮南市产品质量监督检验所 Small-volume bulk density automatic measurement device for coal
CN105457361A (en) * 2015-11-16 2016-04-06 常州大学 Dual-translation gear transmission device for automatic filtering and cleaning of bituminous coal firing substances
CN205404208U (en) * 2016-02-16 2016-07-27 天津市气象科学研究所 Fog experimental analysis collector
CN105833585A (en) * 2016-05-04 2016-08-10 武汉工程大学 Solid-liquid separation vacuum suction filtration device and suction filtration method using same
CN205861516U (en) * 2016-08-15 2017-01-04 合肥安为康医学检验有限公司 A kind of catcher of flow cytometer
CN206450547U (en) * 2016-12-21 2017-08-29 重庆会通新材料有限公司 One kind surveys density devices
CN207197903U (en) * 2017-07-31 2018-04-06 中国水产科学研究院南海水产研究所 A kind of Multifunctional marine planktonic organism sample concentrator and harvester
CN208568543U (en) * 2018-07-25 2019-03-01 暨南大学 A kind of flow cytometer collector

Similar Documents

Publication Publication Date Title
CN105676010A (en) Device for measuring droplet charge-mass ratio of electrostatic spraying droplets
CN208568543U (en) A kind of flow cytometer collector
CN108760390A (en) A kind of monthly quota of food grain for an individual sampling sharp-pointed tube
CN103776857A (en) Semispherical electronic collecting device and measurement method for secondary electron yield measurement
CN102052943B (en) Device for testing partial charge-to-mass ratio of fogging space in electrostatic spraying
CN109709004A (en) The measuring system and method that exhaust particulate object Particle density and mass concentration measure simultaneously
CN208780515U (en) A kind of food inspection rapid sampling attachment
CN106029864B (en) Air microbe detection device and detection method
CN108663305A (en) A kind of flow cytometer collector
WO2020186682A1 (en) Charge-to-mass ratio measurement system for electrostatic atomizing spray nozzle and measurement method therefor
CN103674629A (en) Automated flue gas collection device and analysis method
CN108593349A (en) A kind of surface water detection sampler
CN108007669A (en) A kind of device of real-time tracing ascending gas bubbles dynamic characteristic and Field Characteristics
CN108787191A (en) Dust is collected and automatic weighing device
CN206399789U (en) A kind of collector of medical test flow cytometer
CN204439732U (en) Portable electrostatic spraying specific charge automatic measuring instrument
CN207923528U (en) A kind of food inspection fluid sampling device
CN109199456A (en) Quantitative urine acquisition machine
CN213488963U (en) Nephrology department nursing urine sampler
CN104075977A (en) Cell sucking, spitting and measuring device
CN211317384U (en) Device for continuously measuring gas
CN207650056U (en) A kind of feeding device measured for cement density
CN209690293U (en) A kind of ambient water quality detection device
CN209236210U (en) Quantitative urine acquisition machine
CN215400737U (en) Storage bucket of bromo acetaldehyde diethyl acetal

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20181016