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GB1066164A - Serum separation apparatus and method - Google Patents

Serum separation apparatus and method

Info

Publication number
GB1066164A
GB1066164A GB25703/65A GB2570365A GB1066164A GB 1066164 A GB1066164 A GB 1066164A GB 25703/65 A GB25703/65 A GB 25703/65A GB 2570365 A GB2570365 A GB 2570365A GB 1066164 A GB1066164 A GB 1066164A
Authority
GB
United Kingdom
Prior art keywords
tube
liquid
piston head
solids
topped
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
Application number
GB25703/65A
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.)
BIO CONSULTANTS Inc
Original Assignee
BIO CONSULTANTS Inc
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 BIO CONSULTANTS Inc filed Critical BIO CONSULTANTS Inc
Publication of GB1066164A publication Critical patent/GB1066164A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • 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
    • B01L3/021—Pipettes, i.e. with only one conduit for withdrawing and redistributing liquids
    • B01L3/0217—Pipettes, i.e. with only one conduit for withdrawing and redistributing liquids of the plunger pump type
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/483—Physical analysis of biological material
    • G01N33/487—Physical analysis of biological material of liquid biological material
    • G01N33/49—Blood
    • G01N33/491—Blood by separating the blood components
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
    • H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
    • H01L21/28—Manufacture of electrodes on semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/268
    • H01L21/283—Deposition of conductive or insulating materials for electrodes conducting electric current
    • H01L21/288—Deposition of conductive or insulating materials for electrodes conducting electric current from a liquid, e.g. electrolytic deposition
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D99/00—Subject matter not provided for in other groups of this subclass
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/25—Chemistry: analytical and immunological testing including sample preparation
    • Y10T436/25375—Liberation or purification of sample or separation of material from a sample [e.g., filtering, centrifuging, etc.]

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Biomedical Technology (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Hematology (AREA)
  • Molecular Biology (AREA)
  • Biochemistry (AREA)
  • Urology & Nephrology (AREA)
  • Ecology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Biophysics (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Clinical Laboratory Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Centrifugal Separators (AREA)
  • Weting (AREA)

Abstract

An open-topped tube of test-tube form contains at the bottom a small quantity of solids (e.g. blood solids) and above it a liquid (e.g. blood serum). A further open-topped tube, closed at the bottom by a resilient piston head, is introduced into, and moved downwardly within, the first tube, the piston head making sealing contact with the walls of the first tube. First air above the liquid, and then the liquid, are removed through a flexible capillary tube, whose lower end protrudes downwards a short distance through a hole in the piston head, and whose upper end discharges into either a separate vessel, or the sliding tube. The apparatus may be used for separating immiscible liquids.
GB25703/65A 1964-07-06 1965-06-17 Serum separation apparatus and method Expired GB1066164A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US380497A US3355098A (en) 1964-07-06 1964-07-06 Serum separation apparatus and method
GB33753/65A GB1066165A (en) 1964-07-06 1965-08-06 Process for the production of barrier layer elements

Publications (1)

Publication Number Publication Date
GB1066164A true GB1066164A (en) 1967-04-19

Family

ID=26261999

Family Applications (2)

Application Number Title Priority Date Filing Date
GB25703/65A Expired GB1066164A (en) 1964-07-06 1965-06-17 Serum separation apparatus and method
GB33753/65A Expired GB1066165A (en) 1964-07-06 1965-08-06 Process for the production of barrier layer elements

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB33753/65A Expired GB1066165A (en) 1964-07-06 1965-08-06 Process for the production of barrier layer elements

Country Status (4)

Country Link
US (1) US3355098A (en)
JP (1) JPS542693B1 (en)
DE (1) DE1598053B2 (en)
GB (2) GB1066164A (en)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3508653A (en) * 1967-11-17 1970-04-28 Charles M Coleman Method and apparatus for fluid handling and separation
US3651945A (en) * 1970-03-16 1972-03-28 Lilly Co Eli Continuous culture separation apparatus
US3661265A (en) * 1970-07-27 1972-05-09 Contemporary Research And Dev Serum separator type container
JPS4933690A (en) * 1972-07-22 1974-03-28
US3983037A (en) * 1973-11-05 1976-09-28 Jae Yoon Lee Apparatus for transfer, storage, and distribution of liquid
US3905528A (en) * 1974-04-10 1975-09-16 Hugh V Maiocco Two-piece concentric centrifuge sample container
US4003834A (en) * 1975-03-31 1977-01-18 The United States Of America As Represented By The Secretary Of The Department Of Health, Education And Welfare Density gradient fractionation by piston displacement
JPS51115368A (en) * 1975-04-02 1976-10-09 Sanki Eng Kk Method and apparatus for continuously centrifugally separating
US4022576A (en) * 1975-06-09 1977-05-10 I. C. L. Scientific Method and apparatus for preparation of liquids containing suspended material for examination
US4142668A (en) * 1976-10-01 1979-03-06 Lee Jae Y Serum-plasma separator and transfer apparatus
US4046699A (en) * 1976-11-01 1977-09-06 Corning Glass Works Access device for centrifugal separation assemblies
US4487696A (en) * 1978-08-14 1984-12-11 Ferrara Louis T Blood separator and dispenser
IL58943A (en) * 1979-12-12 1983-05-15 Cais Michael Method and device for mass transfer operations in immunoassays and other applications
IL60645A (en) * 1980-07-21 1984-02-29 Cais Michael Method and device for mass transfer and separation through selective barriers
US4326959A (en) * 1981-02-04 1982-04-27 Ferrara Louis T Blood separator and dispenser
US4458020A (en) * 1982-11-15 1984-07-03 Quidel Integrated single tube plunger immunoassay system having plural reagent chambers
AU556193B2 (en) * 1983-11-08 1986-10-23 Quidel Rapid plunger immunoassay method and apparatus
JPS61110276U (en) * 1984-12-25 1986-07-12
WO1994009836A2 (en) * 1992-11-03 1994-05-11 Chronomed, Inc. Methods and procedures for preparing red blood fractions
JP2859845B2 (en) * 1996-05-09 1999-02-24 照明 伊藤 Serum collection aid
US20040256331A1 (en) * 2002-10-04 2004-12-23 Arking E. James System and method for fractionation of a centrifuged sample
CN101443122A (en) * 2004-05-28 2009-05-27 斯蒂芬·C·沃德劳 Sample analysis test tube
US11786894B2 (en) 2020-10-29 2023-10-17 Ashim Gupta Whole blood separator device and method of use

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1591604A (en) * 1921-10-31 1926-07-06 Milwaukee Tank Works Grease distributor
US1714482A (en) * 1927-05-28 1929-05-21 Schmuziger Willy Discharging device for paints and the like
US2394189A (en) * 1942-10-06 1946-02-05 Texaco Development Corp Control of paraffin deposition
US2362081A (en) * 1943-04-26 1944-11-07 Wilco Company Pump unit for spray or jet devices
US3131646A (en) * 1962-10-15 1964-05-05 Parco Products Co Hand pump

Also Published As

Publication number Publication date
DE1598053A1 (en) 1971-07-29
JPS542693B1 (en) 1979-02-10
DE1598053B2 (en) 1972-01-27
US3355098A (en) 1967-11-28
GB1066165A (en) 1967-04-19

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