GB969741A - Apparatus and method for separating certain components from blood - Google Patents

Apparatus and method for separating certain components from blood

Info

Publication number
GB969741A
GB969741A GB22620/63A GB2262063A GB969741A GB 969741 A GB969741 A GB 969741A GB 22620/63 A GB22620/63 A GB 22620/63A GB 2262063 A GB2262063 A GB 2262063A GB 969741 A GB969741 A GB 969741A
Authority
GB
United Kingdom
Prior art keywords
sheet
principal
polyethylene
recess
blood
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
GB22620/63A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB969741A publication Critical patent/GB969741A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/15—Devices for taking samples of blood
    • A61B5/150007—Details
    • A61B5/150015—Source of blood
    • A61B5/150022—Source of blood for capillary blood or interstitial fluid
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/15—Devices for taking samples of blood
    • A61B5/150007—Details
    • A61B5/150206—Construction or design features not otherwise provided for; manufacturing or production; packages; sterilisation of piercing element, piercing device or sampling device
    • A61B5/150305—Packages specially adapted for piercing devices or blood sampling devices
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/15—Devices for taking samples of blood
    • A61B5/150007—Details
    • A61B5/150374—Details of piercing elements or protective means for preventing accidental injuries by such piercing elements
    • A61B5/150381—Design of piercing elements
    • A61B5/150412—Pointed piercing elements, e.g. needles, lancets for piercing the skin
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/15—Devices for taking samples of blood
    • A61B5/151—Devices specially adapted for taking samples of capillary blood, e.g. by lancets, needles or blades
    • A61B5/15101—Details
    • A61B5/15103—Piercing procedure
    • A61B5/15105—Purely manual piercing, i.e. the user pierces the skin without the assistance of any driving means or driving devices
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/15—Devices for taking samples of blood
    • A61B5/151—Devices specially adapted for taking samples of capillary blood, e.g. by lancets, needles or blades
    • A61B5/15142—Devices intended for single use, i.e. disposable
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/15—Devices for taking samples of blood
    • A61B5/150007—Details
    • A61B5/150343—Collection vessels for collecting blood samples from the skin surface, e.g. test tubes, cuvettes
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S435/00—Chemistry: molecular biology and microbiology
    • Y10S435/805—Test papers
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S435/00—Chemistry: molecular biology and microbiology
    • Y10S435/81—Packaged device or kit

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Chemical & Material Sciences (AREA)
  • Urology & Nephrology (AREA)
  • Dermatology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Diabetes (AREA)
  • Manufacturing & Machinery (AREA)
  • Ecology (AREA)
  • Investigating Or Analysing Biological Materials (AREA)

Abstract

969,741. Blood test separating devices. J. H. BREWER. June 6, 1963, No. 22620/63. Heading B1X. A device for separating solid components from small blood samples comprises a member having in one surface thereof a recess comprising intercommunicating principal and auxiliary portions, the former of which contains a precipitating agent. Fig. 6 shows a sheet 10 in the form of a card or slide having a principal recess portion 12 communicating with the auxiliary recess portion to the right thereof. The sheet is packed in an aluminium foil envelope lined with polyethylene, polypropylene or polyvinyl chloride, together with a disposable lancet 22, similarly packed, a stirring rod 23 and a wire loop 24 (or a capillary pipette) for removing liquid from the recess. In use, two or three drops of blood are placed in the principal recess portion 12, stirred with the reagent to effect precipitation, and the sheet is then folded at 16 with end 17 downwardly pointing, and placed on a horizontal surface to drain liquid serum or plasma into the auxiliary portion for removal to be tested. The sheet may be made of polypropylene, polyethylene, polystyrene or polyvinyl plastic having an inert plasticizer, or of casein sized paperboard coated with polyethylene. The precipitating agent may be mixed with normal saline, coated on the bottom of the principal portion and allowed to dry. The agent may contain a hemagglutinin (e.g. phytohemagglutinin or one produced immunologically) and (for serum) a coagulant such as thrombin or (for plasma) an anticoagulant such as heparin, dicumarol, sod. citrate, potassium, ammonium, lithium or sodium onalate, or ethylene diaminotetraacetate. Alternatively to the use of a coagulant, the sample may be stirred. Details of dimensions and quantities are provided.
GB22620/63A 1963-06-14 1963-06-06 Apparatus and method for separating certain components from blood Expired GB969741A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEB0072273 1963-06-14
FR940286A FR1361738A (en) 1963-06-14 1963-07-03 Method and device for separating certain elements from blood

Publications (1)

Publication Number Publication Date
GB969741A true GB969741A (en) 1964-09-16

Family

ID=46640136

Family Applications (1)

Application Number Title Priority Date Filing Date
GB22620/63A Expired GB969741A (en) 1963-06-14 1963-06-06 Apparatus and method for separating certain components from blood

Country Status (5)

Country Link
US (1) US3146163A (en)
CH (1) CH412405A (en)
DE (1) DE1498577B2 (en)
FR (1) FR1361738A (en)
GB (1) GB969741A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3902964A (en) * 1971-12-13 1975-09-02 U S Medical Research And Dev I Method of and apparatus for chemically separating plasma or serum from formed elements of blood

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3449083A (en) * 1966-02-10 1969-06-10 Applied Science Lab Inc Descending thin layer chromatography apparatus
BE759811A (en) * 1969-12-04 1971-06-03 Technicon Instr APPARATUS FOR AUTOMATIC DETERMINATION OF THE SPEEDS OF COAGULATION, AGGLUTINATION OR FLOCCULATION OF LIQUIDS, AND REACTION ENHANCING AGENT USED WITH THIS APPARATUS
US3853468A (en) * 1972-05-08 1974-12-10 H Haymond Method and apparatus for clinical testing of biological fluids
US4180060A (en) * 1972-08-18 1979-12-25 Boehringer Mannheim Gmbh Device for staining biological materials
US3898982A (en) * 1972-11-13 1975-08-12 Jintan Terumo Co Capillary tube for blood examination
US3978846A (en) * 1975-01-02 1976-09-07 Bailey Donald L Syringe for taking blood samples
US3965888A (en) * 1975-02-12 1976-06-29 Brenner And Bender, Inc. Specimen collector and holder
US4260392A (en) * 1978-07-07 1981-04-07 Technicon Instruments Corporation Method and apparatus for obtaining an aliquot of a liquid in a gel medium
US4250257A (en) * 1978-08-24 1981-02-10 Technicon Instruments Corporation Whole blood analyses in porous media
US4288228A (en) * 1979-01-31 1981-09-08 Technicon Instruments Corporation Whole blood analyses and diffusion apparatus therefor
EP0091911A4 (en) * 1981-08-31 1984-04-06 Icl Scient Glucose oxidase immunohistochemical detection of antinuclear antibodies.
NL8401536A (en) * 1984-05-11 1985-12-02 Medscan B V I O BLOOD SAMPLING UNIT.
DE3441149A1 (en) * 1984-11-10 1986-05-15 Merck Patent Gmbh, 6100 Darmstadt METHOD FOR SEVERAL BLOOD SEPARATION
US4678757A (en) * 1985-04-11 1987-07-07 Smithkline Diagnostics, Inc. Device and method for whole blood separation and analysis
US4695553A (en) * 1985-11-01 1987-09-22 Becton Dickinson And Co., Inc. Method for increasing agglutination of groups of cells to produce improved cell layer interface in centrifuged blood sample using antibodies
US5252293A (en) * 1989-01-17 1993-10-12 Vladimir Drbal Analytical slide with porous filter membrane
DE4015589A1 (en) * 1990-05-15 1991-11-21 Boehringer Mannheim Gmbh DEVICE AND THE USE THEREOF FOR SEPARATING PLASMA FROM WHOLE BLOOD
US5460974A (en) * 1992-10-13 1995-10-24 Miles Inc. Method of assaying whole blood for HDL cholesterol
FI940823A0 (en) * 1994-02-22 1994-02-22 Orion Yhtymae Oy Analyzer cuvette Foer turbidimetric and nephelometric test of the helix
DE69528645T2 (en) * 1994-05-19 2003-06-18 Vaughan Clift METHOD AND DEVICE FOR COLLECTING, STORING AND REAL-TIME ANALYSIS OF BLOOD AND OTHER BODY LIQUIDS
US5650332A (en) * 1995-11-14 1997-07-22 Coulter International Corp. Method for the preparation of microscope slides
WO2003073095A1 (en) * 2002-02-27 2003-09-04 Sanko Junyaku Co., Ltd. Instrument for separating plasma or serum, method of collecting plasma or serum, method of separating plasma or serum, test carrier and glass fiber
CN109925884A (en) * 2019-04-27 2019-06-25 南京岚煜生物科技有限公司 A kind of method of Whole Blood Filtration and filter membrane structure for Whole Blood Filtration

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2561339A (en) * 1944-01-10 1951-07-24 Chediak Alejandro Apparatus for laboratory investigations
FR989480A (en) * 1949-06-23 1951-09-10 F A T Device for the analysis of arable land and other applications

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3902964A (en) * 1971-12-13 1975-09-02 U S Medical Research And Dev I Method of and apparatus for chemically separating plasma or serum from formed elements of blood

Also Published As

Publication number Publication date
CH412405A (en) 1966-04-30
FR1361738A (en) 1964-05-22
DE1498577A1 (en) 1969-04-30
DE1498577B2 (en) 1970-12-03
US3146163A (en) 1964-08-25

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