A61M1/36223

Apparatus for processing of blood to neutralize pathogen cells therein
12138377 · 2024-11-12 ·

An operational unit for locating and neutralizing pathogen cells in blood includes a cassette which has a plurality of thin holding chambers that are filled with blood drawn from a patient. A light source illuminates the holding chambers and passes light to an underlying sensor array such that the cells in the blood selectively block the light to produce shadow images of the cells. A processor performs pattern recognition to locate the pathogen cells by use of an image library. After the pathogen cells are located, a source of ultraviolet light is activated and UV light is passed through selectively controlled shutters to illuminate only the limited areas that have the identified pathogen cells. Sufficient ultraviolet light energy is applied to destroy the identified cells. A pump refills the cassette holding chambers, returns the neutralized-pathogen blood to the patient, and the process is repeated.

Apparatus utilizing venting for processing of blood to remove pathogen cells therein
12133948 · 2024-11-05 ·

An apparatus for locating and venting pathogen cells in blood. A cassette has a plurality of thin holding chambers that are filled with blood drawn from a patient. A light source illuminates each of the holding chambers and passes light to an underlying sensor array such that the cells in the blood produce shadow images of the cells in the sensor array. A processor performs pattern recognition to identify and locate the pathogen cells by use of an image library. After the pathogen cells are located, a pump is operated to move the identified cells to a processing zone. When each identified cell reaches the processing zone, a control voltage is generated to open a valve to vent the identified pathogen cells. The pump refills the cassette holding chambers, returns the processed blood to the patient, and the procedure is repeated for a treatment time period.

THERMAL CONTROL SYSTEM
20240399046 · 2024-12-05 ·

A thermal control system for controlling a temperature of a fluid delivered to a patient is provided. The system includes a thermal control unit having a fluid inlet and outlet, a circulation channel, a pump, a heat exchanger, a fluid temperature sensor and a controller that controls the heat exchanger in order to automatically bring a patient's temperature to a target temperature. In some embodiments, the control unit includes a user interface adapted to receive a non-temperature patient parameter (e.g. BMI) that the controller uses, along with patient core temperature readings, to control the heat exchanger. The controller may also or alternatively control the heat exchanger based on both core and peripheral patient temperature readings. An auxiliary thermal therapy device for controlling a temperature of the patient's blood, air breathed by the patient, and/or other fluid, may also be controlled by the thermal control unit.

Cell Separation Devices, Systems, and Methods
20170349875 · 2017-12-07 ·

Disclosed herein are cell separation devices, methods and systems, as well as compositions and reagents for use in cell separation methods.

Cell separation devices, systems, and methods

Disclosed herein are cell separation devices, methods and systems, as well as compositions and reagents for use in cell separation methods.

Cell Separation Devices, Systems, and Methods
20170224904 · 2017-08-10 ·

Disclosed herein are cell separation devices, methods and systems, as well as compositions and reagents for use in cell separation methods.

Cell separation devices, systems, and methods
09695394 · 2017-07-04 · ·

Disclosed herein are cell separation devices, methods and systems, as well as compositions and reagents for use in cell separation methods.

Cell Separation Devices, Systems, and Methods
20170183619 · 2017-06-29 ·

Disclosed herein are cell separation devices, methods and systems, as well as compositions and reagents for use in cell separation methods.

HOLLOW MOLDED ARTICLE

Disclosed is a hollow molded article which has an opening portion communicating with a flow channel and which can be manufactured simply. The hollow molded article includes a panel and flow channels. The panel includes a first resin sheet and a second resin sheet partly welded with the first resin sheet. The flow channels are disposed between the first resin sheet and the second resin sheet, and include connection portions for external connection which are disposed on a peripheral edge of the panel. The connection portions are formed by the first resin sheet and the second resin sheet.

Fluid warming device for an extracorporeal blood treatment apparatus and method for detecting a fluid temperature at an outlet of a fluid warming device for an extracorporeal blood treatment apparatus
12280190 · 2025-04-22 · ·

A fluid warming device for an extracorporeal blood treatment apparatus, comprises: an outlet temperature sensor (31) operatively active at an outlet (22) of a fluid warming path (23) to detect a measured outlet temperature (To) of a fluid leaving the fluid warming device (18); an electronic control unit (29) operatively connected to the outlet temperature sensor (31). The electronic control unit (29) is configured to perform the following procedure: receiving, from the outlet temperature sensor (31) a signal correlated to a measured outlet temperature (To); correcting the measured outlet temperature (To) through a correction model to obtain an actual fluid outlet temperature (Tout); adjusting a heating power (Ph) of heating elements to keep the actual fluid outlet temperature (Tout) at a set reference temperature value (Tset). The correction model is an empirical model of a measurement error (E) derived from a plurality of experimental data sets, the measurement error (E) being a difference between the measured outlet temperature (To) and the actual fluid outlet temperature (Tout).