MY159287A - Multilayer microfluidic filter and the method of fabricating thereof - Google Patents

Multilayer microfluidic filter and the method of fabricating thereof

Info

Publication number
MY159287A
MY159287A MYPI2010004782A MYPI2010004782A MY159287A MY 159287 A MY159287 A MY 159287A MY PI2010004782 A MYPI2010004782 A MY PI2010004782A MY PI2010004782 A MYPI2010004782 A MY PI2010004782A MY 159287 A MY159287 A MY 159287A
Authority
MY
Malaysia
Prior art keywords
substrate
fabricating
multilayer microfluidic
microfluidic filter
coated onto
Prior art date
Application number
MYPI2010004782A
Inventor
Bien Chia Sheng Daniel
Hing Wah Lee
Ismahadi Syono Mohd
Zaini Abdullah Ali
Rofei Bin Mat Hussin Mohd
Original Assignee
Mimos Berhad
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 Mimos Berhad filed Critical Mimos Berhad
Priority to MYPI2010004782A priority Critical patent/MY159287A/en
Priority to PCT/MY2010/000274 priority patent/WO2012050420A1/en
Publication of MY159287A publication Critical patent/MY159287A/en

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
    • B01L3/502753—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 bulk separation arrangements on lab-on-a-chip devices, e.g. for filtration or centrifugation
    • 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
    • B01L3/502715—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 interfacing components, e.g. fluidic, electrical, optical or mechanical interfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2275/00—Filter media structures for filters specially adapted for separating dispersed particles from gases or vapours
    • B01D2275/10—Multiple layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2200/00—Solutions for specific problems relating to chemical or physical laboratory apparatus
    • B01L2200/02—Adapting objects or devices to another
    • B01L2200/026—Fluid interfacing between devices or objects, e.g. connectors, inlet details
    • B01L2200/027—Fluid interfacing between devices or objects, e.g. connectors, inlet details for microfluidic devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2200/00—Solutions for specific problems relating to chemical or physical laboratory apparatus
    • B01L2200/14—Process control and prevention of errors
    • B01L2200/141—Preventing contamination, tampering
    • 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
    • B01L2300/0681—Filter

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Hematology (AREA)
  • Clinical Laboratory Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Molecular Biology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Filtering Materials (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

A MULTILAYER MICROFLUIDIC FILTER (100) FOR FILTERING UNWANTED PARTICLES IN SAMPLE MOLECULES OR FLUID, COMPRISING A SUBSTRATE (110), SUCH AS A SILICON WAFER HAVING A LAYER OF BORON (120) DOPED ON THE UPPERMOST PORTION OF SAID SUBSTRATE (110), A PLURALITY OF FUNNELE-SHAPED PORES (130), EACH RANDOMLY DISPOSED ON THE SUBSTRATE (110) WITH DIFFERENT ARRANGEMENT OF SIZES AND POSITIONS, AN ADHESIVE LAYER (140), SUCH AS AN ADHESION, RESIST, OR WAX COATED ONTO THE SIDEWALL OF EACH OF THE PLURALITY OF PORES (130), AND ADDITIONAL LAYER OF THIN FILM (150) COATED ONTO THE BOTTOM SURFACE OF THE SUBSTRATE (110) TO IMPROVE THE FILTERING CAPABILITY.
MYPI2010004782A 2010-10-11 2010-10-11 Multilayer microfluidic filter and the method of fabricating thereof MY159287A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
MYPI2010004782A MY159287A (en) 2010-10-11 2010-10-11 Multilayer microfluidic filter and the method of fabricating thereof
PCT/MY2010/000274 WO2012050420A1 (en) 2010-10-11 2010-11-12 Multilayer microfluidic filter and the method of fabricating thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MYPI2010004782A MY159287A (en) 2010-10-11 2010-10-11 Multilayer microfluidic filter and the method of fabricating thereof

Publications (1)

Publication Number Publication Date
MY159287A true MY159287A (en) 2016-12-30

Family

ID=45938491

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI2010004782A MY159287A (en) 2010-10-11 2010-10-11 Multilayer microfluidic filter and the method of fabricating thereof

Country Status (2)

Country Link
MY (1) MY159287A (en)
WO (1) WO2012050420A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115105966B (en) * 2021-03-23 2024-02-27 京东方科技集团股份有限公司 Filtering membrane, preparation method thereof and microfluidic chip

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5798042A (en) * 1994-03-07 1998-08-25 Regents Of The University Of California Microfabricated filter with specially constructed channel walls, and containment well and capsule constructed with such filters
EP1015099A4 (en) * 1997-01-10 2003-01-22 Ellipsis Corp Micro and ultrafilters with controlled pore sizes and pore size distribution and method for making
US20030150791A1 (en) * 2002-02-13 2003-08-14 Cho Steven T. Micro-fluidic anti-microbial filter
US7704292B2 (en) * 2003-12-17 2010-04-27 Ruihua Hu Fluid filter

Also Published As

Publication number Publication date
WO2012050420A1 (en) 2012-04-19

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