A61M1/1698

Systems and Methods for Treating Blood
20250177628 · 2025-06-05 ·

According to some embodiments, a system may treat blood outside the body of a patient. The system may include one or more pumps configured to pump blood in a fluid flow path at a collective rate over 5 liters per minute. The system may include one or more heat exchangers operable to heat at least a portion of the blood to a temperature of at least 42 degrees Celsius and to allow the blood to cool one or more degrees following heating. The system may include one or more convection dialysis modules configured to perform convection dialysis on at least a portion of the blood at least after the one or more heat exchangers allow the blood to cool one or more degrees.

DIVERTER FOR MEMBRANE OXYGENATION DEVICE
20250177624 · 2025-06-05 ·

The embodiment of the present application provides a membrane oxygenation device, including a shell, a diverter column is arranged in the shell, a heat exchange part and an oxygenation part are arranged between the diverter column and the shell from the inside to the outside, and a blood inlet and a blood outlet are arranged on the shell; a connector is arranged above the diverter column, and the connector and the diverter column are connected by a plurality of spaced connectors, blood flows into the shell from the blood inlet and is diverted by the diverter column, and then flows into the heat exchange part along the circumferential direction of the shell. The present application can solve the problem of uneven blood flow rate caused by a single outlet in conventional vertical oxygenators.

SENSOR ASSEMBLY, EXTRACORPOREAL CIRCULATION MANAGEMENT DEVICE, AND EXTRACORPOREAL CIRCULATION MANAGEMENT METHOD
20250177621 · 2025-06-05 ·

A sensor assembly stores calibration information thereon even after a blood circuit is filled with fluid. A pressure sensor element 42 measures a value of pressure in a fluid flow channel 45. A storage unit 51 which is integrated with sensor element 42 stores, as calibration information, a calibration value determined in advance according to a value indicated by the pressure sensor element 42 in a state in which the pressure sensor element 42 is opened to atmospheric pressure and in which the internal pressure in a fluid flow channel 45 of the pressure sensor element 42 is equal to the atmospheric pressure. Measured pressure values and the calibration value are provided to a control unit which adjusts the measured values on the basis of the calibration information.

Fluid reactors

Fluid reactors include a sealed housing enclosing a reactor core that includes at least one substrate-free multichannel reactor core element. Each reactor core element is made from a non-substrate mounted, open pore cellular network material having an asymmetric, tortuous, bi-continuous two-phase material structure and contains multiple perforating fluid channels. Multiple reactor core elements can be serially and/or parallelly piped in a sealed manner to form a reactor core for a fluid reactor with a higher production capacity.

Holding Means For Holding An Oxygenator And A Blood Pump

The invention relates to a holding means for holding an oxygenator and a blood pump. The holding means is characterised by a frame that can be connected with a carrying case housing in a torque-proof way for fitting the oxygenator and the blood pump relative to each other, wherein the frame has a frame section for connection with the oxygenator in a torque-proof way and another frame section for connection with the blood pump in a torque-proof way.

Systems and Methods for Treating Blood
20250186670 · 2025-06-12 ·

According to some embodiments, a system may treat blood outside the body of a patient. The system may include one or more pumps configured to pump blood in a fluid flow path at a collective rate over 4 liters per minute. The system may include one or more heat exchangers operable to heat at least a portion of the blood to a temperature of at least 42 degrees Celsius and to allow the blood to cool one or more degrees following heating. The system may include one or more albumin dialysis modules configured to perform albumin dialysis on at least a portion of the blood at least after the one or more heat exchangers allow the blood to cool one or more degrees.

SYSTEM AND METHOD OF TREATMENT FOR PREMATURE FETUS
20250186666 · 2025-06-12 ·

A system and method to deliver a medicant to a premature fetus in an extracorporeal environment. Exemplary medicants include at least one selected from stem cells and modified genes. The system can include a chamber to enclose the fetus, a first fluid circuit including a source of a liquid, a pump configured to move the liquid, and a second fluid circuit including an oxygenator configured to transfer oxygen to the fetus. The umbilical cord of the fetus is connected to the second fluid circuit by attaching a first cannula connected to a vein of the umbilical cord, attaching a second cannula to a first artery of the umbilical cord, attaching a third cannula to a second artery of the umbilical cord, and connecting one or more of the first, second and third cannulae to the oxygenator via an oxygenation circuit.

LIFTING DEVICES
20250187876 · 2025-06-12 ·

Examples of the present application provide an ECMO system lifting device, including: a support device, a lifting device, a first guide device, and a second guide device. The support device includes a base and a vertical column. The lifting device includes a support and a lifting rod. The first guide device includes a first adjustment mechanism and a first guide wheel set, the first guide wheel set includes a first guide wheel and a second guide wheel, and the first adjustment mechanism can cause the first guide wheel and the second guide wheel to move relative to each other in a first direction, so that circumferential surfaces of the first guide wheel and the second guide wheel each abut against the vertical column. The second guide device includes a second adjustment mechanism and a second guide wheel set, and the second guide wheel set includes a third guide wheel and a fourth guide wheel, so that circumferential surfaces of the third guide wheel and the fourth guide wheel each abut against the vertical column. Every two of the first direction, the second direction, and a length direction of the vertical column are perpendicular to each other. The ECMO system lifting device according to the present invention can be implemented to solve problems in the prior art relating to steady and convenient lifting and lowering of ECMO systems.

Blood treatment systems

Dialyzer systems can consolidate multiple technologies and functionalities of blood treatment systems in a significantly integrated fashion. For example, this disclosure describes dialyzer systems that include a magnetically driven and magnetically levitating pump rotor integrated into the dialyzer. Such a dialyzer can be used with treatment modules that include a magnetic field-generating pump drive unit. In some embodiments, the dialyzers include pressure sensor chambers with flexible membranes with which corresponding pressure transducers of the treatment modules can interface to detect arterial and/or venous pressures.

Diffusion device
12337088 · 2025-06-24 · ·

The present disclosure relates to a diffusion device, such as a blood oxygenator or gas exchanger, having improved flow characteristics.