WO2001079422A3 - Improved spot picker head - Google Patents

Improved spot picker head Download PDF

Info

Publication number
WO2001079422A3
WO2001079422A3 PCT/EP2001/004387 EP0104387W WO0179422A3 WO 2001079422 A3 WO2001079422 A3 WO 2001079422A3 EP 0104387 W EP0104387 W EP 0104387W WO 0179422 A3 WO0179422 A3 WO 0179422A3
Authority
WO
WIPO (PCT)
Prior art keywords
picker head
spot picker
improved spot
improved
head
Prior art date
Application number
PCT/EP2001/004387
Other languages
French (fr)
Other versions
WO2001079422A2 (en
Inventor
Storm Anna-Karin Brundin
Jozef Szabo
Original Assignee
Amersham Biosciences Ab
Brundin Storm Anna Karin
Jozef Szabo
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
Priority claimed from SE0001463A external-priority patent/SE0001463D0/en
Application filed by Amersham Biosciences Ab, Brundin Storm Anna Karin, Jozef Szabo filed Critical Amersham Biosciences Ab
Priority to AU2001262205A priority Critical patent/AU2001262205A1/en
Publication of WO2001079422A2 publication Critical patent/WO2001079422A2/en
Publication of WO2001079422A3 publication Critical patent/WO2001079422A3/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
    • B01L3/02—Burettes; Pipettes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
    • G01N1/08—Devices for withdrawing samples in the solid state, e.g. by cutting involving an extracting tool, e.g. core bit
    • 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
    • B01L2200/06—Fluid handling related problems
    • B01L2200/0647—Handling flowable solids, e.g. microscopic beads, cells, particles
    • B01L2200/0657—Pipetting powder
    • 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
    • B01L2300/16—Surface properties and coatings
    • B01L2300/161—Control and use of surface tension forces, e.g. hydrophobic, hydrophilic
    • B01L2300/165—Specific details about hydrophobic, oleophobic surfaces
    • 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
    • B01L2400/0475—Moving fluids with specific forces or mechanical means specific mechanical means and fluid pressure
    • B01L2400/0487—Moving fluids with specific forces or mechanical means specific mechanical means and fluid pressure fluid pressure, pneumatics

Abstract

Spot picker head comprising a body (45) and a projecting hollow needle (47), wherein substantially the whole of the exterior surface of said needle (47) is provided with a hydrophobic coating (49) such as TeflonTM (PTFE).
PCT/EP2001/004387 2000-04-18 2001-04-18 Improved spot picker head WO2001079422A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2001262205A AU2001262205A1 (en) 2000-04-18 2001-04-18 Improved spot picker head

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
SE0001463A SE0001463D0 (en) 2000-04-18 2000-04-18 Improved spot picker head
SE0001463-9 2000-04-18
SE0002003A SE0002003D0 (en) 2000-04-18 2000-05-26 Improved spot picker head
SE0002003-2 2000-05-26

Publications (2)

Publication Number Publication Date
WO2001079422A2 WO2001079422A2 (en) 2001-10-25
WO2001079422A3 true WO2001079422A3 (en) 2002-05-16

Family

ID=26655087

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2001/004387 WO2001079422A2 (en) 2000-04-18 2001-04-18 Improved spot picker head

Country Status (3)

Country Link
AU (1) AU2001262205A1 (en)
SE (1) SE0002003D0 (en)
WO (1) WO2001079422A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1795264B1 (en) 2006-07-06 2012-08-22 Agilent Technologies, Inc. Fluid repellant needle

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2071052A5 (en) * 1969-12-16 1971-09-17 Automatisme Cie Gle Liquid sampling technique - to provide exact portions - without contamination of appts
US3645142A (en) * 1969-11-03 1972-02-29 Hoffmann La Roche Pipette system
DE2164363A1 (en) * 1971-12-23 1973-07-05 Allan Costa Hypodermic syringe needle - with cannula and needle holder made in one piece of hard plastic
GB1394405A (en) * 1973-01-26 1975-05-14 Shandon Southern Instr Ltd Gel cutters
US4249541A (en) * 1979-04-26 1981-02-10 David S. Pratt Biopsy device
DE3218467A1 (en) * 1982-05-15 1983-12-01 Eppendorf Gerätebau Netheler + Hinz GmbH, 2000 Hamburg Microsampling device and method of taking and delivering microsamples using such a device
FR2528315A1 (en) * 1982-06-09 1983-12-16 Klotz Antoine Medical needle point with stepped chamfers in series - to facilitate entry and withdrawal for analytical samples for haematology etc.
US5080655A (en) * 1988-05-26 1992-01-14 Haaga John R Medical biopsy needle
WO2000054883A1 (en) * 1999-03-15 2000-09-21 Pe Corporation (Ny) Apparatus and method for spotting a substrate

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3645142A (en) * 1969-11-03 1972-02-29 Hoffmann La Roche Pipette system
FR2071052A5 (en) * 1969-12-16 1971-09-17 Automatisme Cie Gle Liquid sampling technique - to provide exact portions - without contamination of appts
DE2164363A1 (en) * 1971-12-23 1973-07-05 Allan Costa Hypodermic syringe needle - with cannula and needle holder made in one piece of hard plastic
GB1394405A (en) * 1973-01-26 1975-05-14 Shandon Southern Instr Ltd Gel cutters
US4249541A (en) * 1979-04-26 1981-02-10 David S. Pratt Biopsy device
DE3218467A1 (en) * 1982-05-15 1983-12-01 Eppendorf Gerätebau Netheler + Hinz GmbH, 2000 Hamburg Microsampling device and method of taking and delivering microsamples using such a device
FR2528315A1 (en) * 1982-06-09 1983-12-16 Klotz Antoine Medical needle point with stepped chamfers in series - to facilitate entry and withdrawal for analytical samples for haematology etc.
US5080655A (en) * 1988-05-26 1992-01-14 Haaga John R Medical biopsy needle
WO2000054883A1 (en) * 1999-03-15 2000-09-21 Pe Corporation (Ny) Apparatus and method for spotting a substrate

Also Published As

Publication number Publication date
AU2001262205A1 (en) 2001-10-30
SE0002003D0 (en) 2000-05-26
WO2001079422A2 (en) 2001-10-25

Similar Documents

Publication Publication Date Title
USD393417S (en) Swivel connector with rod and ball socket
USD458342S1 (en) Sprayer nozzle
USD450676S1 (en) Curette tip
CA2274222A1 (en) Biomedical devices with hydrophilic coatings
CA2222498A1 (en) Aqueous hand disinfectant composition comprising a lower alcohol and a diol
CA2296779A1 (en) Joint seal with resilient cap
CA2294221A1 (en) Disposable absorbent articles with improved skin dryness performance and with improved skin aeration
WO2002060632A3 (en) Bonding tool with polymer coating
AU2001221705A1 (en) Device for coating the inner surface of a hollow body
CA2445131A1 (en) Marker with eraser
USD428946S (en) Hand and wrist exerciser
WO2002083329A3 (en) Agitator construction
USD392555S (en) Connector with rod socket and ball
WO2004021934A3 (en) A cup assembly of an orthopaedic joint prosthesis
USD394091S (en) Toy construction piece
USD380792S (en) Equilateral triangular panel for ball and rod toy construction set with male stud interface
USD459434S1 (en) Watering hose nozzle
WO2001079422A3 (en) Improved spot picker head
USD440654S1 (en) Fluid applicator with cap
USD441073S1 (en) Fluid applicator with cap
USD380791S (en) Rectangular panel for ball and rod toy construction set
USD452000S1 (en) Needle assembly
USD417138S (en) Rope connector
USD433472S (en) Golf ball
CA2198581A1 (en) Oval Door Knob Construction

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A2

Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BY BZ CA CH CN CR CU CZ DE DK DM DZ EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NO NZ PL PT RO RU SD SE SG SI SK SL TJ TM TR TT TZ UA UG US UZ VN YU ZA ZW

AL Designated countries for regional patents

Kind code of ref document: A2

Designated state(s): GH GM KE LS MW MZ SD SL SZ TZ UG ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE TR BF BJ CF CG CI CM GA GN GW ML MR NE SN TD TG

121 Ep: the epo has been informed by wipo that ep was designated in this application
DFPE Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101)
AK Designated states

Kind code of ref document: A3

Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BY BZ CA CH CN CR CU CZ DE DK DM DZ EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NO NZ PL PT RO RU SD SE SG SI SK SL TJ TM TR TT TZ UA UG US UZ VN YU ZA ZW

AL Designated countries for regional patents

Kind code of ref document: A3

Designated state(s): GH GM KE LS MW MZ SD SL SZ TZ UG ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE TR BF BJ CF CG CI CM GA GN GW ML MR NE SN TD TG

122 Ep: pct application non-entry in european phase
NENP Non-entry into the national phase

Ref country code: JP