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Class 424/532 - Platelet


Subclass of Class 424 - Drug, bio-affecting and body treating compositions
Definition: Subject matter in which the material is or is derived from
No. of patents: 148
Last issue date: 05/01/2012


1        
NumberTitleIssue Date
8168230Platelet gel comprising platelet-rich plasma, platelet activator and polymer
A semi-synthetic platelet gel comprising a platelet-rich plasma, at least one platelet activator, and a biocompatible polymer selected from the group comprising carbomers, polyalkylene glycols, poloxamers, polyesters, polyethers, polyanhydrides, polyacrylates, polyv...
05/01/2012
8124130Formulations and methods for recovery from dental surgery
Methods and formulations for the improvement of recovery following bone-impacting injury or surgery. The formulations of the present invention preferably include platelet-rich plasma with a pharmaceutical agent. The pharmaceutical agent may be a glucocorticoid hormo...
02/28/2012
7341873Method for determination of platelets quality
There is provided a method for assessing the quality of platelet concentrates for determining their suitability for transfusion. More specifically dynamic light scattering measurements of the samples containing platelets are obtained and parameters, such as hydrodyn...
03/11/2008
7314755Preservation of eukaryotic cells using reversible pore formation
A method is disclosed for reliably stabilizing eukaryotic cells that express the P2X7 receptor channel, particularly mammalian and other vertebrate cells, including human cells, for example mammalian macrophages, or hematopoietic stem cells, in order to i...
01/01/2008
7253142Protein solution preparation and method of stabilizing the same
The present invention provides stable protein solution formulations filled in a container made from a hydrophobic resin at least for the part in direct contact with said formulation. ...
08/07/2007
7244552Artificial dermis and production method therefor
Artificial dermis (1) obtained from plasma with platelets (2) and human fibroblasts. The plasma with platelets (2) is obtained from the fractionating of total blood (4) from the patient (8) by light centrifugation, and the human fi...
07/17/2007
7220747Method for preventing damage to or rejuvenating a cellular blood component using mitochondrial enhancer
This invention provides methods for treating cellular blood components and other cells containing mitochondria to improve vital qualities of the cells by contacting the cells with a mitochondrial enhancer to the cells. Mitochondrial enhancers prevent damage to and r...
05/22/2007
7202020Compositions, methods and apparatuses for preserving platelets
A platelet composition suitable for direct transfusion into a patient is provided. The platelet composition includes a preservation medium comprising plasma and a gel-forming material in a concentration relative to the plasma such that the medium is in a sufficientl...
04/10/2007
7169606Lyophilization of human platelets
A protectant mixture for use in preserving biological materials comprising at least one polyhydroxy compound, and phosphate ions; a preservation medium comprising a biological material, at least one polyhydroxy compound, and phosphate ions; methods of preserving the...
01/30/2007
7134437Method for utilizing human tissue
Percutaneous tissue removal apparatus comprises a flexible drill shaft, a cutting tip mounted on the shaft for placement adjacent a tissue mass for cutting the tissue, means for transmitting motion to the shaft to move the cutting tip against the tissue to cut tissu...
11/14/2006
7112342Enriched platelet wound healant
An improved platelet gel wound healant, and methods of preparation and use thereof for healing wounds are disclosed. The improved wound healant comprises a therapeutically effective amount of activated growth factors and ascorbic acid with optional one or more addit...
09/26/2006
7105093Processing set and methods for processing and treating a biological fluid
Apparatus, systems and methods are disclosed for treating a biological fluid with light. A container of biological fluid is introduced into a fluid treatment chamber where it is contacted with light provided by one or more light sources in proximity to the fluid tre...
09/12/2006
7094378Method and apparatus for inactivation of biological contaminants using photosensitizers
Methods and apparatuses for treating fluids to inactivate microorganisms which may be present therein, said fluid containing one or more components selected from the group consisting of protein, blood and blood constituents are provided. The methods comprise adjusti...
08/22/2006
7070557Tissue graft material and method of making
The present invention relates to a method of making a tissue graft material. The method includes placing body tissue and a blood component in a chamber and extruding the body tissue and blood component from an opening in the chamber to form the tissue graft material...
07/04/2006
7049110Inactivation of West Nile virus and malaria using photosensitizers
Methods and apparatuses are provided for inactivation of microorganisms in fluids or on surfaces. Preferably the fluids contain blood or blood products and comprise biologically active proteins. Preferred methods include the steps of adding an effective, non-toxic a...
05/23/2006
7011852Separation of platelets from whole blood for use as a healant
A method is described for separating, retrieving and concentrating platelets from whole blood relying on aggregation of the platelets followed by filtration. This method eliminates the need of a centrifuge for separating said cells from blood. To obtain cellular con...
03/14/2006
6998094Apparatus for and methods of handling biological sample containers
Apparatus for handling biological sample containers comprises a conveyor assembly for conveying containers and a lid handling assembly operable to remove lids from and replace lids onto containers while the containers are in motion on the conveyor assembly. The lid ...
02/14/2006
6960464Methods for lyophilizing competent cells
This invention relates to a method for producing cells which are competent for transformation and which may be stably stored for extended periods of time at various temperatures. The method involves growing cells in a growth conducive medium, rendering said cells co...
11/01/2005
6955682Wound closure system and methods
A wound closure system and methods utilizes a patient's own blood. The system preferably includes a chamber with a needle and a plunger for transferring and storing blood prior to surgery and the use of reversible anticoagulants. The chamber is pre-loaded with a rev...
10/18/2005
6942880Autologous platelet gel having beneficial geometric shapes and methods of making the same
The present invention relates to the production of platelet gels formed into beneficial geometric shapes. Specifically the present invention provides a simpler way to introduce platelet gel for specific uses, such as into the cavity of a gum left after a tooth extra...
09/13/2005
6899813Method for the production of a blood component composition
A system for the production of a blood component composition is provided. The system includes a centrifuge having a blood reservoir for receiving and separating a blood sample into multiple components; a dispenser disposed outside of the centrifuge having a first co...
05/31/2005
6863829Anti-bacteria agent made from shell, and methods for purifying and desalinating water and for washing agricultural products with use thereof
For providing an anti-bacteria which is made from a natural material, therefore harmless if it is absorbed in the human body, can be produced in mass production with low cost, and shows a high anti-bacteria effect, the anti-bacteria agent is obtained by heating a sh...
03/08/2005
6855489Systems and methods for removing viral agents from blood
Systems and methods treat plasma carrying contaminants and cellular matter that are capable of entraining contaminants. The systems and methods separate cellular matter from the plasma by filtration, thereby removing contaminants entrained within the cellular matter...
02/15/2005
6841170Process for preparing an autologous platelet gel and membrane thereof
A process is disclosed for preparing an autologous platelet gel and membranes thereof comprising mixing a platelet concentrate with a calcium salt and batroxobin. This process encompassing the use of batroxobin as the gel activator allows to overcome the prior art p...
01/11/2005
6830762Autologous fibrin sealant and method for making the same
The present relates to an autologous bioadhesive sealant composition or fibrin glue prepared by a two-phase method, wherein all of the blood components for the bioadhesive sealant are derived from a patient to whom the bioadhesive sealant will be applied. A platelet...
12/14/2004
6828090Compositions, methods and apparatuses for preserving platelets
A platelet composition suitable for direct transfusion into a patient is provided. The platelet composition includes a preservation medium comprising plasma and a gel-forming material in a concentration relative to the plasma such that the medium is in a sufficientl...
12/07/2004
6723497Therapeutic platelets and methods
A dehydrated composition is provided that includes freeze-dried platelets. The platelets are loaded with trehalose which preserves biological properties during freeze-drying and rehydration. The trehalose loading is conducted at a temperature of from greater than ab...
04/20/2004
6716187Platelet concentration syringe kit
A single-use system for separating blood and producing platelet concentrates includes an elongated container for receiving blood from a patient. The container has a movable plunger mounted within the blood container for expressing blood fractions separated during ce...
04/06/2004
6695805Systems and methods for removing free and entrained contaminants in plasma
Systems and methods treat plasma carrying contaminants and leukocytes that are capable of entraining contaminants. The systems and methods separate leukocytes from the plasma by filtration, thereby removing contaminants entrained within leukocytes. The sy...
02/24/2004
6653063Hematology composition using preserved white blood cells in combination with source particles to simulate native white blood cells and method of making same
A hematology control composition and method of making the composition is provided. The control employs a plurality of components including a synthetic plasma component, a red blood cell component, a platelet component and a leukocyte component. The leukoc...
11/25/2003
6649072Method for producing autologous platelet-rich plasma
A novel method for producing an autologous platelet rich blood composition is described. The resulting blood composition is useful in procedures for enhancing bone fusion, hemostasis, and repairing soft tissue in animals....
11/18/2003
6610291Ready-to-use ristocetin cofactor test reagent possessing long-term stability
The present invention relates to a ready-to-use ristocetin cofactor test reagent possessing long-term stability for use in coagulation tests....
08/26/2003
6599881Antithrombotic materials and methods
Antithrombotic materials and methods are provided for the treatment of thrombotic disorders, in which therapeutically effective amounts of BPI protein products are administered....
07/29/2003
6599724Stable factor VIII compositions
The present invention relates to a pharmaceutical composition comprising Factor VIII and the divalent metal ions Zn2+ and Cu2+, optionally in the presence of Ca2+ ions and/or Mn2+ ions, wherein said Factor VIII ...
07/29/2003
6596180System and method for the production of autologous platelet gel
A centrifuge system for the formation of an autologous platelet gel wherein all of the blood components for the gel are derived from a patient to whom the gel is to be applied. First a platelet rich plasma and a platelet poor plasma are formed by centrifu...
07/22/2003
6589759Compositions and methods for producing platelets and/or proplatelets from megakaryocytes
The present invention describes novel compositions and methods to enhance the in vitro and in vivo production of platelets and/or proplatelets from megakaryocytes. The present invention describes compositions comprising megakaryocytes, nitric oxide donors...
07/08/2003
6444228Autologous fibrin sealant and method for making the same
In general, the present invention relates to a two-phase method for forming an autologous bioadhesive sealant composition or fibrin glue wherein all of the blood components for the bioadhesive sealant are derived from a patient to whom the bioadhesive sea...
09/03/2002
6362003Hematological reference control composition containing leukocyte analogs, methods of making, and uses thereof
A method of quality control to diagnose the cause of a malfunction of an instrument. The method uses measurements of the physical property of a sample to diagnose the cause of a malfunction of an instrument. The spatial position of a control product sampl...
03/26/2002
6303152Process for the production of substances that have been bactericidally treated and/or exhibit immune-modulatory activity, and the use thereof
A process is disclosed for the production of immune-genetically active suspensions of which the initial substances are fluids or tissues from the human or animal body. Autohemotherapy, immune-stimulatory and/or immune-suppressive effects are employed. The...
10/16/2001
6284871Factor IX binding peptides, derived from factor VIII and their use as inhibitors of blood coagulation
The present invention relates to biologically active peptides which specifically inhibit the Factor IX-dependent pathway of blood coagulation. These peptides are based on a specific motif which represents a sequence of Factor VIII (amino acid 1811-1818) i...
09/04/2001
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