JPH0479408B2 - - Google Patents

Info

Publication number
JPH0479408B2
JPH0479408B2 JP58148874A JP14887483A JPH0479408B2 JP H0479408 B2 JPH0479408 B2 JP H0479408B2 JP 58148874 A JP58148874 A JP 58148874A JP 14887483 A JP14887483 A JP 14887483A JP H0479408 B2 JPH0479408 B2 JP H0479408B2
Authority
JP
Japan
Prior art keywords
fluid
flow
sheath
pump
flow cell
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.)
Expired - Lifetime
Application number
JP58148874A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5950365A (ja
Inventor
Ei Fuaareru Guregari
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.)
Bayer Corp
Original Assignee
Technicon Instruments Corp
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 Technicon Instruments Corp filed Critical Technicon Instruments Corp
Publication of JPS5950365A publication Critical patent/JPS5950365A/ja
Publication of JPH0479408B2 publication Critical patent/JPH0479408B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • G01N35/10—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices
    • G01N35/1095—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices for supplying the samples to flow-through analysers

Landscapes

  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Reciprocating Pumps (AREA)
  • Pipeline Systems (AREA)
JP58148874A 1982-08-16 1983-08-16 流体の供給方法及び供給装置 Granted JPS5950365A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US40839082A 1982-08-16 1982-08-16
US408390 1982-08-16

Publications (2)

Publication Number Publication Date
JPS5950365A JPS5950365A (ja) 1984-03-23
JPH0479408B2 true JPH0479408B2 (enExample) 1992-12-15

Family

ID=23616101

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58148874A Granted JPS5950365A (ja) 1982-08-16 1983-08-16 流体の供給方法及び供給装置

Country Status (4)

Country Link
EP (1) EP0101161B1 (enExample)
JP (1) JPS5950365A (enExample)
CA (1) CA1194315A (enExample)
DE (1) DE3370183D1 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5380491A (en) * 1993-01-21 1995-01-10 Cdc Technologies, Inc. Apparatus for pumping and directing fluids for hematology testing
US5728351A (en) * 1993-01-21 1998-03-17 Cdc Technologies, Inc. Apparatus for making a plurality of reagent mixtures and analyzing particle distributions of the reagent mixtures
US6812032B1 (en) 1993-01-21 2004-11-02 Cdc Technologies, Inc. Apparatus and method for making a plurality of reagent mixtures and analyzing particle distributions of the reagent mixtures
GB9405028D0 (en) * 1994-03-15 1994-04-27 Counting Tech Ltd Fluid diluter
US5840254A (en) 1995-06-02 1998-11-24 Cdc Technologies, Inc. Apparatus for mixing fluids for analysis
CA2198544A1 (en) * 1996-03-21 1997-09-22 Bayer Corporation Apparatus for simultaneous aspiration and dispensation of fluids
FR2883970B1 (fr) * 2005-03-31 2007-11-16 C2 Diagnostics Sa Dispositif hydraulique pour appareil d'analyse sanguine, procede associe et appareil d'analyse equipe d'un tel dispositif

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1051716A (enExample) * 1962-07-02 1900-01-01
GB1204474A (en) * 1966-09-13 1970-09-09 Quickfit & Quartz Ltd Sampling and diluting apparatus
US3661460A (en) * 1970-08-28 1972-05-09 Technicon Instr Method and apparatus for optical analysis of the contents of a sheathed stream
US3740143A (en) * 1970-10-30 1973-06-19 Technicon Instr Automatic apparatus for determining the percentage population of particulates in a medium
EP0039146A1 (en) * 1980-04-24 1981-11-04 Beckman Instruments, Inc. Multiple chamber pump
EP0046345A3 (en) * 1980-08-15 1982-03-03 Ortho Diagnostic Systems Inc. Controlled hydrodynamic flow in flow cytometry systems

Also Published As

Publication number Publication date
JPS5950365A (ja) 1984-03-23
CA1194315A (en) 1985-10-01
EP0101161B1 (en) 1987-03-11
EP0101161A2 (en) 1984-02-22
DE3370183D1 (en) 1987-04-16
EP0101161A3 (en) 1984-04-18

Similar Documents

Publication Publication Date Title
CA1196836A (en) Random access single channel sheath stream apparatus
US5769615A (en) Single-piston fluid displacement pump
US4695431A (en) Volumetric pumping apparatus and method for supplying fluids to sheath stream flow cells
JP2826841B2 (ja) マルチモード差動容積形ポンプ及び該ポンプにより計量された容積流体の混合方法
US6579497B2 (en) Dispensing method and apparatus for dispensing very small quantities of fluid
US4517302A (en) Continuous flow metering apparatus
US5728351A (en) Apparatus for making a plurality of reagent mixtures and analyzing particle distributions of the reagent mixtures
US20160377524A1 (en) Fluidics system for flow cytometer
CN113474084A (zh) 用于液滴检测的系统和方法
EP0750740B1 (en) Diluter
JPH0479408B2 (enExample)
US7294307B2 (en) Apparatus for pumping and directing fluids for hematology testing
US3401591A (en) Analytical cuvette and supply system wherein the cuvette inlet and outlet are located on the bottom of the cuvette
US6235002B1 (en) Syringe for use in fluid-handling apparatus
US5256573A (en) Method for diluting and mixing liquid specimen
JPH0436636A (ja) フローセル装置
US20150300940A1 (en) Fluidic system and method
US20030165390A1 (en) Continuous conveying process and device for shear-sensitive fluids
CN213337218U (zh) 细胞分析仪
EP1158281A1 (en) System and method for dispensing fluid droplets of known volume and generating very low fluid flow rates
US20240044931A1 (en) Biological analyzer system including a pump
EP0789843B1 (en) Apparatus for pumping and directing fluids for hematology testing
CN114112806A (zh) 细胞分析仪及其检测方法
JPH03168369A (ja) 理化学機械用送液装置
CA2199256A1 (en) Apparatus for pumping and directing fluids for hematology testing