Patent classifications
A61M1/362
BLOOD ANALYSIS SYSTEM
A blood analysis system for analysis and correction of blood of a subject includes a centrifugation unit to receive blood of a subject. The centrifugation unit is configured to hold capturing molecules for chemical capture of molecules and/or ions that deactivate at least one of coagulation and complement pathways in the blood and centrifuge to suspend cellular components with a minimal plasma along with the capturing molecules. The blood analysis system includes a correction unit coupled to the centrifugation unit to receive the minimal plasma having the capturing molecules and the cellular components from the centrifugation unit. The correction unit is configured to extract the capturing molecules from the minimal plasma, prior to infusing the minimal plasma having the cellular components along with replaced captured molecules and/or ions back to the subject and discarding the extracted capturing molecules.
SYSTEM AND METHOD FOR REMOVAL OF IMMUNE INHIBITORS FROM BIOLOGICAL FLUIDS
The present system and method are useful for the removal of immune inhibitors such as soluble TNF receptors from the body fluid of cancer patients. In some embodiments, soluble TNF-Receptors 1 and 2 are selectively removed from plasma at 80% or more efficiency. In some embodiments, the system includes an immobilized capture ligand of a single chain TNFα. The system and method are useful for the treatment of different cancer types, stages and severity.
Acoustic separation for bioprocessing
A method for separating cells in a biofluid includes pretreating the biofluid by introducing an additive comprising a cell activator, flowing the pretreated biofluid through a microfluidic separation channel, and applying acoustic energy to the microfluidic separation channel to accumulate target cells in a primary stream and non-target cells in a secondary stream. A system for microfluidic cell separation capable of separating target cells from non-target cells in a biofluid includes at least one microfluidic separation channel, a source of biofluid, a source of additive comprising a cell activator, and at least one acoustic transducer coupled to the microfluidic separation channel.
Combinatorial Apparatus for Disease Management
This disclosure provides for the application of a multi-disciplinary analysis of information sources to draw novel conclusions that result in new methods to diagnose, prevent or treat COVID-19. COVID-19 appears to be an extremely complex disease, encompassing three critical aspects at least: a viral infection, an immune system disorder, and a cardiovascular/pulmonary/renal disease with significant coagulation system dysregulation. This disclosure principally focuses on the design and methods of use of a combinatorial apparatus that addresses critical needs to treat patients with COVID-19, especially those at high risk of, or experiencing, adverse effects of COVID-19 infection, including but not limited to kidney function support, supplemental oxygen administration, correction of cardiovascular dysfunction, and removal or modification of deleterious molecules or agents from or in a patient's blood, including virus particles or molecular components thereof. Applications of the combinatorial device for disease management other than for use with respect to COVID-19 are also described.
SYSTEM AND METHOD FOR REMOVAL OF IMMUNE INHIBITORS FROM BIOLOGICAL FLUIDS
The present system and method are useful for the removal of immune inhibitors such as soluble TNF receptors from the body fluid of cancer patients. In some embodiments, soluble TNF-Receptors 1 and 2 are selectively removed from plasma at 80% or more efficiency. In some embodiments, the system includes an immobilized capture ligand of a single chain TNFα. The system and method are useful for the treatment of different cancer types, stages and severity.
SYSTEM AND METHOD FOR REMOVAL OF IMMUNE INHIBITORS FROM BIOLOGICAL FLUIDS
The present system and method are useful for the removal of immune inhibitors such as soluble TNF receptors from the body fluid of cancer patients. In some embodiments, soluble TNF-Receptors 1 and 2 are selectively removed from plasma at 80% or more efficiency. In some embodiments, the system includes an immobilized capture ligand of a single chain TNFα. The system and method are useful for the treatment of different cancer types, stages and severity.
SYSTEM AND METHOD FOR REMOVAL OF IMMUNE INHIBITORS FROM BIOLOGICAL FLUIDS
The present system and method are useful for the removal of immune inhibitors such as soluble TNF receptors from the body fluid of cancer patients. In some embodiments, soluble TNF-Receptors 1 and 2 are selectively removed from plasma at 80% or more efficiency. In some embodiments, the system includes an immobilized capture ligand of a single chain TNFα. The system and method are useful for the treatment of different cancer types, stages and severity.
TREATMENT OF VIRAL INFECTION BY APHERESIS
The invention is directed to the treatment of COVID-19 patients by withdrawing SARS-CoV-2 viral particles from the patient's circulation by apheresis using a binding agent in either a fixed bed, or in a form easily removed, such as by being complexed with magnetic particles. The reduction in viral particles may be combined by reduction of active gal-3 levels in the patient which may provide further relief of conditions associated with COVID-19 that may include symptoms associated with the cytokine storm that is associated with COVID-19 infection. Both SARS-CoV-2 viral particles and gal-3 may be bound by modified citrus pectin of less than sixty thousand Daltons. The process may be combined with the administration of supportive agents like antivirals, anti-inflammatories, immune based inhibitors, vitamins and modified citrus pectin.
Multicolumn Blood Plasma Immunomodulating Agents Rebalancing System
Generally, a blood plasma immunomodulating agent rebalancing system. In particular, a blood plasma sTNFR and cytokine rebalancing system and methods of rebalancing sTNFR and cytokines in the blood plasma of a subject during plasmapheresis.
Methods for removing cytokines from blood with surface immobilized polysaccharides
The present invention is directed to a method for removing cytokines and/or pathogens from blood or blood serum (blood) by contacting the blood with a solid, essentially non microporous substrate which has been surface treated with heparin, heparan sulfate and/or other molecules or chemical groups (the adsorbent media or media) having a binding affinity for the cytokine or pathogen(s) to be removed (the adsorbates), and wherein the size of the interstitial channels within said media is balanced with the amount of media surface area and the surface concentration of binding sites on the media in order to provide adequate adsorptive capacity while also allowing relatively high flow rates of blood through the adsorbent media.