BR8805155A - Aparelho para separar os constituintes de uma amostra liquida introduzida neste aparelho,para separar os constituintes com peso especifico mais elevado daqueles constituintes com um peso especifico mais baixo sob a acao de forca centrifuga;e conjunto de barreira duplo para introducao em um tubo de coleta de liquido evacuavel - Google Patents

Aparelho para separar os constituintes de uma amostra liquida introduzida neste aparelho,para separar os constituintes com peso especifico mais elevado daqueles constituintes com um peso especifico mais baixo sob a acao de forca centrifuga;e conjunto de barreira duplo para introducao em um tubo de coleta de liquido evacuavel

Info

Publication number
BR8805155A
BR8805155A BR8805155A BR8805155A BR8805155A BR 8805155 A BR8805155 A BR 8805155A BR 8805155 A BR8805155 A BR 8805155A BR 8805155 A BR8805155 A BR 8805155A BR 8805155 A BR8805155 A BR 8805155A
Authority
BR
Brazil
Prior art keywords
constituents
appliance
separate
specific weight
liquid
Prior art date
Application number
BR8805155A
Other languages
English (en)
Inventor
James A Burns
Original Assignee
Becton Dickinson Co
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 Becton Dickinson Co filed Critical Becton Dickinson Co
Publication of BR8805155A publication Critical patent/BR8805155A/pt

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/14—Devices for taking samples of blood ; Measuring characteristics of blood in vivo, e.g. gas concentration within the blood, pH-value of blood
    • 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
    • B01L3/5021—Test tubes specially adapted for centrifugation purposes
    • B01L3/50215—Test tubes specially adapted for centrifugation purposes using a float to separate phases
    • 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
    • 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
    • B01L2400/06—Valves, specific forms thereof
    • B01L2400/0633—Valves, specific forms thereof with moving parts
BR8805155A 1987-10-08 1988-10-06 Aparelho para separar os constituintes de uma amostra liquida introduzida neste aparelho,para separar os constituintes com peso especifico mais elevado daqueles constituintes com um peso especifico mais baixo sob a acao de forca centrifuga;e conjunto de barreira duplo para introducao em um tubo de coleta de liquido evacuavel BR8805155A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/106,092 US4818386A (en) 1987-10-08 1987-10-08 Device for separating the components of a liquid sample having higher and lower specific gravities

Publications (1)

Publication Number Publication Date
BR8805155A true BR8805155A (pt) 1989-05-16

Family

ID=22309441

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8805155A BR8805155A (pt) 1987-10-08 1988-10-06 Aparelho para separar os constituintes de uma amostra liquida introduzida neste aparelho,para separar os constituintes com peso especifico mais elevado daqueles constituintes com um peso especifico mais baixo sob a acao de forca centrifuga;e conjunto de barreira duplo para introducao em um tubo de coleta de liquido evacuavel

Country Status (13)

Country Link
US (1) US4818386A (pt)
EP (1) EP0311011B1 (pt)
JP (1) JPH0670627B2 (pt)
KR (1) KR900006418B1 (pt)
AT (1) ATE91022T1 (pt)
AU (1) AU604207B2 (pt)
BR (1) BR8805155A (pt)
CA (1) CA1319659C (pt)
DE (1) DE3882000T2 (pt)
DK (1) DK171289B1 (pt)
MX (1) MX165560B (pt)
NZ (1) NZ226423A (pt)
ZA (1) ZA887496B (pt)

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Also Published As

Publication number Publication date
DE3882000D1 (de) 1993-07-29
ZA887496B (en) 1989-07-26
KR890006202A (ko) 1989-06-12
US4818386A (en) 1989-04-04
EP0311011B1 (en) 1993-06-23
AU2342988A (en) 1989-04-13
JPH01295164A (ja) 1989-11-28
EP0311011A2 (en) 1989-04-12
DK171289B1 (da) 1996-08-26
KR900006418B1 (ko) 1990-08-31
ATE91022T1 (de) 1993-07-15
DK563688D0 (da) 1988-10-07
AU604207B2 (en) 1990-12-06
JPH0670627B2 (ja) 1994-09-07
DE3882000T2 (de) 1993-12-23
NZ226423A (en) 1989-12-21
CA1319659C (en) 1993-06-29
EP0311011A3 (en) 1990-05-23
MX165560B (es) 1992-11-23
DK563688A (da) 1989-04-09

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FB19 Grant procedure suspended (art. 19)
FF Decision: intention to grant
FG Letter patent granted
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 06/10/2003