GB2208324B - Controlled flow rate capillary suction pump - Google Patents

Controlled flow rate capillary suction pump

Info

Publication number
GB2208324B
GB2208324B GB8816811A GB8816811A GB2208324B GB 2208324 B GB2208324 B GB 2208324B GB 8816811 A GB8816811 A GB 8816811A GB 8816811 A GB8816811 A GB 8816811A GB 2208324 B GB2208324 B GB 2208324B
Authority
GB
United Kingdom
Prior art keywords
flow rate
suction pump
controlled flow
capillary suction
rate capillary
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 - Fee Related
Application number
GB8816811A
Other versions
GB2208324A (en
GB8816811D0 (en
Inventor
R Mark James Eddowes
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.)
GE Healthcare Ltd
Original Assignee
Amersham International PLC
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 Amersham International PLC filed Critical Amersham International PLC
Publication of GB8816811D0 publication Critical patent/GB8816811D0/en
Publication of GB2208324A publication Critical patent/GB2208324A/en
Application granted granted Critical
Publication of GB2208324B publication Critical patent/GB2208324B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/50—Containers for the purpose of retaining a material to be analysed, e.g. test tubes
    • B01L3/502—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures
    • B01L3/5027—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures by integrated microfluidic structures, i.e. dimensions of channels and chambers are such that surface tension forces are important, e.g. lab-on-a-chip
    • B01L3/50273—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures by integrated microfluidic structures, i.e. dimensions of channels and chambers are such that surface tension forces are important, e.g. lab-on-a-chip characterised by the means or forces applied to move the fluids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2300/00—Additional constructional details
    • B01L2300/06—Auxiliary integrated devices, integrated components
    • B01L2300/0627—Sensor or part of a sensor is integrated
    • B01L2300/0645—Electrodes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2300/00—Additional constructional details
    • B01L2300/06—Auxiliary integrated devices, integrated components
    • B01L2300/069—Absorbents; Gels to retain a fluid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2300/00—Additional constructional details
    • B01L2300/08—Geometry, shape and general structure
    • B01L2300/0809—Geometry, shape and general structure rectangular shaped
    • B01L2300/0816—Cards, e.g. flat sample carriers usually with flow in two horizontal directions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2400/00—Moving or stopping fluids
    • B01L2400/04—Moving fluids with specific forces or mechanical means
    • B01L2400/0403—Moving fluids with specific forces or mechanical means specific forces
    • B01L2400/0406—Moving fluids with specific forces or mechanical means specific forces capillary forces

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Hematology (AREA)
  • Clinical Laboratory Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Sampling And Sample Adjustment (AREA)
GB8816811A 1987-07-24 1988-07-14 Controlled flow rate capillary suction pump Expired - Fee Related GB2208324B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB878717567A GB8717567D0 (en) 1987-07-24 1987-07-24 Suction pump

Publications (3)

Publication Number Publication Date
GB8816811D0 GB8816811D0 (en) 1988-08-17
GB2208324A GB2208324A (en) 1989-03-22
GB2208324B true GB2208324B (en) 1991-03-20

Family

ID=10621244

Family Applications (2)

Application Number Title Priority Date Filing Date
GB878717567A Pending GB8717567D0 (en) 1987-07-24 1987-07-24 Suction pump
GB8816811A Expired - Fee Related GB2208324B (en) 1987-07-24 1988-07-14 Controlled flow rate capillary suction pump

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB878717567A Pending GB8717567D0 (en) 1987-07-24 1987-07-24 Suction pump

Country Status (1)

Country Link
GB (2) GB8717567D0 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9320850D0 (en) * 1993-10-09 1993-12-01 Terwee Thomas H M Monitoring the concentration of a substance or a group of substances in a body fluid of a human or an animal
DE10029453C2 (en) 2000-06-21 2002-06-13 Roche Diagnostics Gmbh Pump for very low flow rates
US9079179B2 (en) 2009-04-15 2015-07-14 Koninklijke Philips N.V. Microfluidic device comprising sensor

Also Published As

Publication number Publication date
GB2208324A (en) 1989-03-22
GB8816811D0 (en) 1988-08-17
GB8717567D0 (en) 1987-09-03

Similar Documents

Publication Publication Date Title
AU565779B2 (en) Constant flow rate pump
GB2208897B (en) Peristaltic pump
GB2190145B (en) Peristaltic pumps
GB2166497B (en) Infusion pump
DE3465251D1 (en) Peristaltic pump control
EP0264934A3 (en) Low pulsation pump device
EP0239769A3 (en) Pressure-regulating peristaltic pump
GB2107797B (en) Peristaltic pump
ZA859291B (en) Tubing occluder pump
ZA845303B (en) Constant flow positive displacement pump
GB8302039D0 (en) Peristaltic pump
GB2112464B (en) Peristaltic pump
GB8702952D0 (en) Fluid pump
HUT35093A (en) Peristaltic pump
EP0322504A3 (en) Shrouded inducer pump
DE3572381D1 (en) Peristaltic pump
GB2208324B (en) Controlled flow rate capillary suction pump
EP0254867A3 (en) Device for changing with little loss the flow rate of a constant feed pump
GB8622026D0 (en) Fluid pumps
DE3561108D1 (en) Peristaltic pump
GB2211557B (en) Low drag peristaltic pump
GB2102504B (en) Peristaltic pump
GB8720524D0 (en) Liquid pumps
ZA852229B (en) Peristaltic hose pump
CS391187A1 (en) Connection of peristaltic pump with adjustable flow rate

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19940714