A61M1/3681

System and method for authenticating disposable components in extracorporeal photopheresis

A medical device verification system for an extracorporeal photopheresis procedure comprises a reusable irradiation device comprising a UV light source and a scanner. A fluid circuit comprises a disposable cell suspension container having a photo-reactive label comprising an identifiable code. The identifiable code is unobscured when the label in a first state and is obscured when the label is in a second state. The irradiation step is performed by irradiating the disposable cell suspension container for a predetermined period of time at or above the threshold UV irradiation level. A second input is received from the scanner during the irradiation step, the second input comprising identification of a state of the label. A response action is provided if the first input comprises identification of the second state of the label and/or if the second input comprises identification of the first state of the label.

BIOLOGICAL FLUID TREATMENT SYSTEMS
20200397931 · 2020-12-24 ·

Disclosed herein is systems, methods, and apparatuses for treating biological fluids. In some embodiments, the biological fluid treatment system includes a treatment, a platform, an array of light sources, and a display. In some embodiments, the biological fluid treatment system includes a scanner.

Patient selective apheresis
10828413 · 2020-11-10 · ·

A system and method for the practice of apheresis employs modules in the system which can be selected for a particular patient to treat particular situations or combinations of difficulties. In one example, Gal-3 mediates a large number of body reactions, and is an effective protector of tumor microenvironments and the like, as well inflammation driver. Removal of Gal-3 may make antic-cancer treatments, like photopheresis and TNF administration more effective. Separate modules, such as one for photopheresis and one for TNF receptor removal, may be combined with a module for the reduction of Gal-3, to render the combination of treatments each more effective than if administered alone.

SYSTEMS AND METHODS FOR PHOTOACTIVATION OF A BIOLOGICAL FLUID

Methods and systems for treating a biological fluid with light are disclosed. The methods and systems provide for determining a target light dose for the biological fluid; loading a treatment container holding the biological fluid into an irradiation chamber of an irradiation device comprising: with the treatment container being supported in the irradiation device in between a first array of light sources and first light energy sensors and a second light energy sensor. The first array of light sources is activated, and a first light intensity is measured with the first light energy sensors. A second light intensity is measured with the second light energy sensor, and the first light intensity is compared to the second light intensity to determine an attenuation factor. The attenuation factor is applied to the first light intensity to determine a time to achieve the target light dose, with the first array of multiple light sources being deactivated after the time to achieve the target light dose has elapsed.

APPARATUS AND METHOD FOR MICROWAVE THERAPY FOR BLOOD CANCER TREATMENT

A microwave therapy apparatus and method for blood cancer treatment is disclosed. The microwave therapy apparatus for blood cancer treatment includes a plurality of porous anodic aluminum oxide (AAO) filters or a plurality of porous glass filters provided in a dialyzer of a hemodialysis apparatus; a nanoflower filter provided downstream of the plurality of porous anodic aluminum oxide (AAO) filters or the plurality of porous glass filters in the blood tube; and an RF absorber provided downstream of the nanoflower filter to attract cancer cells thereto by generating a frequency of a predetermined band, wherein the blood, from which the cancer cells have been removed by an RF frequency and which includes normal blood cells that passed through the nanoflower filter, is circulated and supplied to a blood tube connected to a vein of the body of the blood cancer patient.

TREATMENT OF DISEASES USING A COMBINATION OF ULTRAVIOLET BLOOD IRRADIATION AND ANTIBIOTICS
20200297747 · 2020-09-24 ·

A method of and composition for treating a patient having Mycobacterium avium complex (MAC), and in one embodiment Mycobacterium avium subspecies paratuberculosis (MAP), causing one or more diseases, an embodiment of the method including administering to the patient an effective amount of one or more antibiotics and administering to the patient an effective amount of ultraviolet blood irradiation (UVBI) treatments, and an embodiment of the composition including an effective amount of one or more antibiotics and an effective amount of UVBI treated blood of the patient.

SYSTEM AND METHOD FOR STERILIZATION OF FLUIDS
20200282086 · 2020-09-10 ·

The invention relates to a system and method to sanitize a fluid while it is moving through a distribution system. The invention provides significant improvements in efficacy and reductions in cost over previous approaches. At least one embodiment of the invention is applicable to commercial, industrial, military, government, public and private facilities that employ forced-air ventilation systems, especially those with comparatively dense human occupancy. The invention has particular utility in hospitals, health care facilities, manufacturing facilities, offices, apartments and dormitories, military housing, afford and schools, as well as on ships, commercial airliners and in public and private transportation. At least one embodiment of the invention may be used to deliver UV-C to a specific surgical site to sanitize the site to prevent future infection.

Millimeter Wave Radiation of Blood Container
20200222619 · 2020-07-16 ·

Apparatuses and methods for millimeter or sub-millimeter wave radiation of blood outside the body. Electromagnetic (EM) radiation length may be preset by manufacturer, programmable by the user, or dependent on sensor reading(s) of blood parameters (viscosity, color, opaqueness). Quality control measures may include sensor blood readings prior to irradiation and after irradiation by electromagnetic waves. In one embodiment emitter is connected to catheter. Applications considered include but not limited to dialysis, blood transfusion. Radiation parameters (frequency, intensity, pulse duration) may be dependent on sensor readings of blood parameters (viscosity, color, and opaqueness) enabling fine-tuning of electromagnetic signal for maximal normalization of blood parameters (including viscosity and coagulation) specific to patient. Additional apparatuses considered where emitters radiate on the body directly, for applications including but not limited to decreasing edema and/or reducing pain, and/or reducing stiffness, and/or increasing blood circulation in targeted parts of the body (e.g. legs, arms) as needed.

PHOSPHOR COMPOSITION HAVING SELECTED SURFACE COATINGS

A method and a system for producing a change in a medium. The method places in a vicinity of the medium an energy modulation agent. The method applies an initiation energy to the medium. The initiation energy interacts with the energy modulation agent to directly or indirectly produce the change in the medium. The energy modulation agent has a normal predominant emission of radiation in a first wavelength range outside of a second wavelength range (WR2) known to produce the change, but under exposure to the applied initiation energy produces the change. The system includes an initiation energy source configured to apply an initiation energy to the medium to activate the energy modulation agent.

Systems and Methods for Treating a Biological Fluid with Light in the Event of a Bulb Outage

Methods and systems for treating a biological fluid with light are disclosed. The methods and systems include determining the light dose being delivered to a biological fluid and adjusting the duration of a treatment or the intensity of light emitted in the event of a detected light source outage.