A61M1/3601

Mechanical kidney transplant
11491268 · 2022-11-08 ·

A mechanical kidney transplant designed may include a four modules designed to interconnect to clean blood. The first module may include a plurality of pump modules and a resin gel regeneration module, wherein the first module is operatively attached to a patient's iliac artery, iliac vein, and bladder. The second module may be operatively attached to the first module and may include storage and pump systems. The third module may be operatively attached to the first and fourth modules and may include a housing with ports for inflow/outflow of the blood and the physiologic resin gel between the first module and the fourth module. The fourth module may include at least one dialyzer fiber sized to accommodate a volume of blood flowing therethrough and an area surrounding the dialyzer fiber may be sized to accommodate a volume of a physiologic resin gel flowing counter current to the blood.

Recirculating fluid filtration system

A fluid filtration system comprising a cross-flow filter is arranged to permit a first pump to recirculate part of the retentate of the filter to the inlet of the cross-flow filter and a second pump to return part of the permeate to the inlet of the cross-flow filter. A third pump is configured supply source fluid to the inlet of the filter. The flow path between the second pump and the cross-flow filter inlet may include an adsorption filter that may selectively remove contaminants, toxins, or pathogens in the permeate. A controller may control the first, second and third pumps to provide predetermined flow ratios among the fluid flow paths of the system in order to achieve a desired filtration level. This system may be applicable to the removal of harmful substances from blood, by first separating the plasma from the blood and then removing harmful substances from the plasma.

System, method and computer-accessible medium for treating circulating tumor cells in the blood stream

An exemplary apparatus, can include, for example, a circulating tumor cell (CTC) treatment arrangement, a pump arrangement configured to circulate a fluid through the CTC treatment arrangement, and an electric field generator electrically connected to the CTC treatment arrangement, and configured to apply an electric field to the fluid circulating through the CTC treatment arrangement. The pump arrangement can be a peristaltic pump, which can be configured to continuously circulate the fluid through the CTC treatment arrangement. According to another exemplary embodiment of the present disclosure, method, system and computer-accessible medium can be provided for killing at least one circulating tumor cell (CTC). Using such exemplary embodiment, blood can be pumped from a body of a patient to an electroporation chamber inside of a CTC treatment arrangement. An electric field can be applied to the blood located in the electroporation chamber in order to kill the CTC. The electric field-applied blood can be pumped back into the body.

BLOOD PURIFICATION SYSTEM, CONTROLLING METHOD, CONTROLLING PROGRAM, LEARNING DEVICE, AND LEARNING METHOD
20230139818 · 2023-05-04 · ·

Provided are a blood purification system, etc., to enable more achieve more efficient purification of blood. A blood purification system includes a line through which a liquid containing blood or filtrate flows, a plasma separation device to separate a plasma component from blood flowing through the line, a factor separating device to separate a factor component which is a pathogenic factor from the plasma component, a detector to detect blood information relating to blood flowing through the line, a liquid control mechanism to control flow of liquid in the line based on control parameters, a parameter acquisition module to input the detected blood information into a learning model trained to output predetermined control parameters when predetermined blood information is input, and acquire control parameters output from the learning model, and a control module to control the liquid control mechanism based on the acquired control parameters.

Methods And Systems For High-Throughput Blood Component Collection
20230166022 · 2023-06-01 ·

Described are embodiments that include methods and devices for separating components from multi-component fluids. Embodiments may involve use of separation vessels and movement of components into and out of separation vessels through ports. Embodiments may involve the separation of plasma from whole blood. Also described are embodiments that include methods and devices for positioning portions, e.g., loops, of disposables in medical devices. Embodiments may involve use of surfaces for automatically guiding loops to position them into a predetermined position.

Cardiopulmonary apparatus and methods for use during PCI and CABG

Apparatus and methods for providing extracorporeal blood circulation and oxygenation control include multi-stage deairing of blood to provide automated cardiopulmonary replacement to sustain patient life during a medical procedure such as cardiopulonary bypass graft surgery, keyhole cardiopulmonary bypass graft surgery, percutaneous angioplasty, percutaneous stent placement, and percutaneous atherectomy.

BIOMIMETIC POLYMERS FOR THE PREVENTION AND TREATMENT OF VIRAL DISEASES
20170253647 · 2017-09-07 ·

Antiviral biomimetic polymers (ABPs) are disclosed that can be used to prevent and/or treat viral disease. The ABPs are discovered by a process involving high-throughput screening of polymer libraries using disease-relevant bioactive molecules as target molecules. ABPs can be nanoscale (termed nanoABPs) or larger. Methods are described for the preparation and use of ABPs as prophylactics and therapeutics (in vivo) and as preventative agents, for example, in personal protective equipment (ex vivo). ABPs can be used to prevent and treat viral diseases including those caused by Filoviridae.

Dialysis prescription optimization for decreased arrhythmias

Systems and methods are provided for determining an estimated risk of arrhythmia during or after dialysis based on changes in serum potassium concentration of a patient and an amount of fluid removed from the patient during dialysis. The systems and methods allow for a determination of a risk that arrhythmia will occur due to the changes in potassium and fluid volume of a patient during dialysis, and for optimizing a dialysis prescription in order to minimize the risk of arrhythmia.

METHODS AND SYSTEMS FOR HIGH-THROUGHPUT BLOOD COMPONENT COLLECTION

Described are embodiments that include methods and devices for separating components from multi-component fluids. Embodiments may involve use of separation vessels and movement of components into and out of separation vessels through ports. Embodiments may involve the separation of plasma from whole blood. Also described are embodiments that include methods and devices for positioning portions, e.g., loops, of disposables in medical devices. Embodiments may involve use of surfaces for automatically guiding loops to position them into a predetermined position.

Fluid Control and Bypass Features for an Apheresis System

Described are embodiments that include methods and devices for separating components from multi-component fluids. Embodiments may involve use of separation vessels and movement of components into and out of separation vessels through ports. Embodiments may involve the separation of plasma from whole blood. Also described are embodiments that include methods and devices for positioning portions, e.g., loops, of disposables in medical devices. Embodiments may involve use of surfaces for automatically guiding loops to position them into a predetermined position.