Rotor for processing liquids using movable capillary tubes

Title: Rotor for processing liquids using movable capillary tubes

Full Record
Other Related Research

Abstract

A rotor assembly for processing liquids, especially whole blood samples, is disclosed. The assembly includes apparatus for separating non-liquid components of whole blood samples from liquid components, apparatus for diluting the separated liquid component with a diluent and apparatus for transferring the diluted sample to an external apparatus for analysis. The rotor assembly employs several movable capillary tubes to handle the sample and diluents. A method for using the rotor assembly to process liquids is also described. 5 figs.

Inventors:: Johnson, W F; Burtis, C A; Walker, W A

Issue Date:: 1987-07-17

Research Org.:: Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)

OSTI Identifier:: 6746153

Patent Number(s):: 6074739

Assignee:: TIC; ERA-14-001882; EDB-88-186883

Patent Classifications (CPCs):: F - MECHANICAL ENGINEERING F21 - LIGHTING F21K - NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE

Y - NEW / CROSS SECTIONAL TECHNOLOGIES Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC Y10T - TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION

Show more

F - MECHANICAL ENGINEERING F21 - LIGHTING F21K - NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE
F21K2/00 - Non-electric light sources using luminescence

Y - NEW / CROSS SECTIONAL TECHNOLOGIES Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC Y10T - TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
Y10T428/25 - Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles

C - CHEMISTRY C09 - DYES C09K - MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
C09K11/7706 - {Aluminates
C09K11/025 - {Use of non-luminescent materials other than binders}

Y - NEW / CROSS SECTIONAL TECHNOLOGIES Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC Y10T - TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
Y10T428/2495 - Thickness [relative or absolute]
Y10T428/24901 - including coloring matter

C - CHEMISTRY C09 - DYES C09K - MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
C09K11/02 - Use of particular materials as binders, particle coatings or suspension media therefor

Show less

DOE Contract Number:: AC05-84OR21400

Resource Type:: Patent

Resource Relation:: Other Information: Portions of this document are illegible in microfiche products

Country of Publication:: United States

Language:: English

Subject:: 62 RADIOLOGY AND NUCLEAR MEDICINE; 42 ENGINEERING; 59 BASIC BIOLOGICAL SCIENCES; SEPARATION EQUIPMENT; DESIGN; BLOOD; INVENTIONS; SEPARATION PROCESSES; BIOLOGICAL MATERIALS; BODY FLUIDS; MATERIALS; 550600* - Medicine; 420200 - Engineering- Facilities, Equipment, & Techniques; 550300 - Cytology

Citation Formats


                    Johnson, W F, Burtis, C A, and Walker, W A. Rotor for processing liquids using movable capillary tubes.  United States: N. p., 1987. 
        Web.

Copy to clipboard


                    Johnson, W F, Burtis, C A, & Walker, W A. Rotor for processing liquids using movable capillary tubes.  United States.

Copy to clipboard


                    Johnson, W F, Burtis, C A, and Walker, W A. Fri .  
        "Rotor for processing liquids using movable capillary tubes".  United States.

Copy to clipboard


                    
@article{osti_6746153,

  title        = {Rotor for processing liquids using movable capillary tubes},

  author       = {Johnson, W F and Burtis, C A and Walker, W A},

  abstractNote = {A rotor assembly for processing liquids, especially whole blood samples, is disclosed. The assembly includes apparatus for separating non-liquid components of whole blood samples from liquid components, apparatus for diluting the separated liquid component with a diluent and apparatus for transferring the diluted sample to an external apparatus for analysis. The rotor assembly employs several movable capillary tubes to handle the sample and diluents. A method for using the rotor assembly to process liquids is also described. 5 figs.},

  doi          = {},

  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {1987},

  month        = {7}

}

Copy to clipboard

Patent:

Search for the full text at the U.S. Patent and Trademark Office

Save / Share:

Export Metadata

Save to My Library

Similar Records in DOE Patents and OSTI.GOV collections:

Rotor for processing liquids using movable capillary tubes

Patent Johnson, Wayne F [Loudon, TN]; Burtis, Carl A [Oak Ridge, TN]; Walker, William A [Knoxville, TN]

A rotor assembly for processing liquids, especially whole blood samples, is disclosed. The assembly includes apparatus for separating non-liquid components of whole blood samples from liquid components, apparatus for diluting the separated liquid component with a diluent and apparatus for transferring the diluted sample to an external apparatus for analysis. The rotor assembly employs several movable capillary tubes to handle the sample and diluents. A method for using the rotor assembly to process liquids is also described.
Full Text Available
Rotor assembly and method for automatically processing liquids

Patent Burtis, C A; Johnson, W F; Walker, W A

A rotor assembly is described for performing a relatively large number of processing steps upon a sample, such as a whole blood sample, and a diluent, such as water. It includes a rotor body for rotation about an axis and includes a network of chambers within which various processing steps are performed upon the sample and diluent and passageways through which the sample and diluent are transferred. A transfer mechanism is movable through the rotor body by the influence of a magnetic field generated adjacent the transfer mechanism and movable along the rotor body, and the assembly utilizes centrifugal force,more »« less
Rotor assembly and method for automatically processing liquids

Patent Burtis, Carl A [Oak Ridge, TN]; Johnson, Wayne F [Loudon, TN]; Walker, William A [Knoxville, TN]

A rotor assembly for performing a relatively large number of processing steps upon a sample, such as a whole blood sample, and a diluent, such as water, includes a rotor body for rotation about an axis and including a network of chambers within which various processing steps are performed upon the sample and diluent and passageways through which the sample and diluent are transferred. A transfer mechanism is movable through the rotor body by the influence of a magnetic field generated adjacent the transfer mechanism and movable along the rotor body, and the assembly utilizes centrifugal force, a transfer ofmore »« less
Full Text Available
Laser capillary spectrophotometric acquisition of bivariate drop size and concentration data for liquid-liquid dispersion

Patent Tavlarides, L L; Bae, J H

A laser capillary spectrophotometric technique measures real time or near real time bivariate drop size and concentration distribution for a reactive liquid-liquid dispersion system. The dispersion is drawn into a precision-bore glass capillary and an appropriate light source is used to distinguish the aqueous phase from slugs of the organic phase at two points along the capillary whose separation is precisely known. The suction velocity is measured, as is the length of each slug from which the drop free diameter is calculated. For each drop, the absorptivity at a given wavelength is related to the molar concentration of a solutemore »« less

Similar Records