Matches 251 - 289 out of 289 < 1 2 3 4 5 6
Match Document Document Title
4909940 Extraction of process chemicals from labile biological mixtures with organic alcohols or with halogenated hydrocarbons  
A method of removing lipid soluble chemicals from a biological material containing the lipid soluble chemicals comprising bringing the biological material containing the lipid soluble chemicals...
4892668 Blood collection bag support  
Isolation of a quantity of blood within a fold of a blood collection bag is prevented during centrifugation by applying a laterally oriented force against the blood collection bag to pressurize it...
4871462 Enhanced separation of blood components  
A method of separating blood plasma from particles including blood cells, in the blood, includes the steps: (a) providing a membrane with holes therethrough of a size to pass the particulate,...
4867887 Method and apparatus for separating mononuclear cells from blood  
A blood separation device includes a collection tube containing a first layer of a thixotropic gel-like substance and a second layer of a newtonian gel-like substance which is positioned below the...
4857043 Apparatus and methods for measuring pulsatile blood process stream pressure  
A positive gauge blood pressure signal is transmitted to a gas column from a pulsatile blood flow stream hydrostatically higher than the pressure transducer. Particularly, a first conduit having a...
4853188 Cell for placing solid matters on a slide glass under centrifugal force  
A cell for placing solid matter on a piece of slide glass in such a manner that it is rotated in a centrifugal separator, which is formed integrally by mold forming of synthetic resin thereby to be...
4853137 Method and device for separating serum/plasma from blood  
A method and a device for separating the serum included in a certain volume of blood by way of centrifugation. The volume of blood is introduced into a test tube (1) in which a so-called separating...
4851126 Apparatus and methods for generating platelet concentrate  
A tubing or harness set is provided having first and second portions sequentially applicable to a microprocessor-controlled hemapheresis instrument for generating platelet concentrate. The first...
4832851 Centrifugal force-enhanced filtration of fluids  
A filtration apparatus and method is disclosed, the apparatus including a container tube for holding a sample to be filtered and a filtering vessel inserted therein. The filtering vessel carries a...
4828716 Apparatus and method for separating phases of blood  
Method and apparatus for partitioning a pre-selected phase of a sample of liquid, such as blood, having a plurality of phases of differing densities the method comprising the steps of introducing a...
4828720 Liquid separating agent and liquid separating method  
A liquid separating agent consisting essentially of (A) a separating layer-forming material which is a polymeric oily substance selected from the group consisting of a copolymer of an α-olefin...
4818418 Blood partitioning method  
The present invention is directed to a method for separating mononuclear cells from other cells in a blood sample which is more rapid than the currently used density gradient material and which...
4816168 Separation of lymphocytes and monocytes from blood samples  
This invention is directed to means for inhibiting the apparent shift in the buoyant density of and/or to restore any loss in the buoyant density of the granulocytic white blood cells in a sample...
4770779 Apparatus for separating blood  
An apparatus for separating blood is provided with a closed end and a thixotropic gel-like sealant with a specific gravity intermediate between the gravities of serum and clot phases. A cavity is...
4747952 Method and apparatus for plasma treatment  
Separation apparatus capable of separating plasma into high molecular weight substances and low molecular weight substances containing albumin, regardless of whether plasma is obtained by...
4678579 Disposable unitary cytology chamber and filter card for centrifugation of fluid samples and method of making same  
A unitary disposable chamber and filter unit including a method for making same in which a support surface on the chamber has energy directors such that when ultrasonic energy is applied thereto...
4640785 Separation of lymphocytes and monocytes from blood samples  
This invention is directed to means for inhibiting the apparent shift in the buoyant density of and/or to restore any loss in the buoyant density of the granulocytic white blood cells in a sample...
4591445 Method for separating bacteria from a bacteria containing liquid sample  
In a method of separating bacteria from a bacteria containing liquid sample by means of a dish-like centrifuge container (21) having an upper opening (25) defined by a radially inwardly extending...
4563198 Method and apparatus for fluid separation  
A compact, fast-reacting, centrifugal fluid separator which serves to separate a fluid into gaseous and liquid components without the aid of gravity. The fluid separator is primarily designed for...
4443345 Serum preparator  
The invention is a device and a method for preparing serum from blood. The invention is used in conjunction with the centrifugal separation of serum from blood for filtering fibrin and other...
4436631 Multiple particle washing system and method of use  
A particle washing system and method of use is described wherein in a preferred embodiment the fluid containing the desired particles is placed within an inner tube having near the bottom thereof...
4435293 Particle washing system and method of use  
A particle washing system and method of use is described wherein in a preferred embodiment the fluid containing the desired particles is placed within an inner tube having near the bottom thereof...
4369117 Serum separating method and apparatus  
A method and apparatus for separating serum from other blood components in a centrifuge tube. The separator comprises a cylindrical, laterally-expandable filter element composed of a multiplicity...
4350593 Assembly, compositions and method for separating blood  
The disclosure is of an improved assembly, compositions and method for the separation of blood into its light, liquid and heavy, substantially cellular phases with insertion of a non-Newtonian...
4343709 Method and device for separately collecting and discharging components of liquid in centrifugal rotor  
Method and device for centrifugal separation of components of a liquid in which the liquid components are separated under the action of centrifugal force and then separately collected and...
4315892 Fluid collection device having phase partitioning means  
A fluid collection device for collecting and separating a liquid into its phases is provided which includes a collection container and an elongate housing having gel-like sealant therein. The...
4310430 α-Olefin-dialkylmaleate-based liquid separating agent  
A liquid separating agent used for fractionating a liquid such as blood that contains more than one component of different specific gravities, by separating a specific component from other...
4294707 Method for separating blood and a barrier device therefor  
Disclosed is a method for centrifuging serum which comprises steps of introducing a barrier having an elastic porous member at least at its principle part into a blood-collecting tube and...
4278592 Process and apparatus for the production of sterile filtered blood clotting factors  
A process and apparatus for the manufacture of sterile filtered blood clotting factore from fibrinogen with an enrichment of Factor I is provided. The process includes the step of extracting blood...
4246123 Fluid collection device with phase partitioning means  
A fluid collection device is provided which includes a container for receiving a liquid, such as blood, that is centrifugally separable into relatively light and heavy phases, and a phase...
4223672 Variable volume plasma treatment chamber for an apparatus for the extracorporeal treatment of disease  
The apparatus includes a peristaltic pump for withdrawing whole blood from a patient, a device for centrifuging the blood to separate plasma from the whole blood, a plasma treatment chamber for...
4189382 Blood coagulation and separation  
Methods and apparatus for separating blood which utilize suspendable contact-activating particles to initiate blood clotting generally throughout the volume of blood are disclosed herein. The...
4181609 Blood constituents testing method  
A method whereby separation of red cells from white cells in a centrifuged blood sample is improved. An effective amount of potassium oxalate is added to the blood sample to increase the density of...
4134832 Method and device for treatment of blood  
Uncoagulated blood is separated into components by placing the blood in a glass test tube, placing a porous, elastic body in the upper layer of the blood, and centrifuging such that the porous body...
4040959 Multi-purpose blood bag  
A bag for the separation of components in blood by gravitational settlement or centrifugation, has an upper chamber and a lower chamber connected by a slender neck, there being access conduits to...
3972812 Blood serum separation filter disc  
An impregnated porous disc made of an inert material with voids adapted for insertion into a collection tube containing clotted blood which disc upon centrifugation of the tube will allow...
3960727 Apparatus and method for isolating soluble blood components  
A method is disclosed for isolating blood serum from clotted whole blood and for isolating blood plasma from mixtures of whole blood with anti-coagulants. The method comprises partially sinking an...
3513976 LEUKOCYTE FLASK AND METHOD OF OBTAINING WHITE CELLS FROM WHOLE BLOOD  
3761408 Title is not available  
Matches 251 - 289 out of 289 < 1 2 3 4 5 6