A61M1/1698

PHOTO-ECMO APPARATUS, SYSTEMS, AND METHODS

An apparatus for removing CO from blood, the apparatus including: a housing configured to house blood obtained from a body of a subject within an interior of the housing; a plurality of gas-permeable tubules disposed within the interior of the housing; an optical intrusion coupled to the housing and configured to project into the housing, the optical intrusion configured to transmit light into the interior of the housing; and a light source optically coupled to the optical intrusion, the light source being configured to emit light which is coupled via the optical intrusion into the interior of the housing such that the emitted light interacts with the blood from the body of the subject.

EQUIPMENT FOR THE SUPPORT OF BIOMEDICAL DEVICES DURING EXTRACORPOREAL CIRCULATION AND RELATED SYSTEM

Equipment for the support of biomedical devices comprises a supporting frame; a first supporting device/apparatus/unit/component/structure or the like of a first biomedical device associated with the supporting frame; a second supporting device/apparatus/unit/component/structure or the like of a second biomedical device, of the type of a magnetic drive centrifugal pump provided with at least one rotor element and with motor device/apparatus/unit/component/structure or the like for the rotational actuation of the rotor element, associated with the supporting frame, one or more electrical connectors that can be connected to the electrical user points; at least one control and command unit operatively connected to the connectors and configured to process the data coming from the connectors; and a rechargeable power supply device/apparatus/unit/component/structure or the like associated with the supporting frame and electrically connected at least to the control and command unit.

SYSTEMS, ASSEMBLIES, AND METHODS OF TRAUMA MANAGEMENT
20240226404 · 2024-07-11 ·

A system for performing extracorporeal blood treatment of recovered blood can include a reservoir to receive a first portion of the recovered blood from a subject, an inline pump coupled the reservoir to regulate a flow rate of at least the first portion of the recovered blood, and an extracorporeal blood conditioner including at least one of an oxygenator to reoxygenate hemoglobin included in the recovered blood for at least intravenous delivery back to the subject or a temperature regulator configured to selectively control a temperature of the recovered blood.

System and method for cardiopulmonary bypass using hypobaric oxygenation
12029841 · 2024-07-09 ·

A system for cardiopulmonary bypass, including: a cardiopulmonary bypass reservoir configured to store a blood; a pump in fluid communication with the cardiopulmonary bypass reservoir configured to provide pressure to the system; an oxygen source including a pressure regulator configured to regulate an oxygen pressure; an oxygenator fluidly connected to the pressure regulator of the oxygen source via an sweep gas inlet, wherein the sweep gas inlet is configured to have a subatmospheric pressure and the oxygenator is configured to oxygenate the blood; a vacuum regulator fluidly connected to the oxygenator via an sweep gas outlet, and configured to provide the subatmospheric pressure; a flow restrictor fluidly connected to the sweep gas inlet and configured to allow for a pressure drop from the oxygen source to the oxygenator; and an arterial filter fluidly connected to a blood outlet of the oxygenator and to the cardiopulmonary bypass reservoir.

Carbon monoxide-based therapies and implantable devices for the treatment of vascular disease

Disclosed herein are methods of treating venous thrombosis and vascular inflammation through administration of carbon monoxide and/or a carbon monoxide releasing molecule. Also disclosed herein are devices capable of releasing carbon monoxide for the purpose of treating microvascular, arterial and venous thromboembolism and/or inflammation.

Membrane oxygenators

Embodiments of the present disclosure provide a membrane oxygenator including an upper cover, a lower cover, a shell, and an oxygenation structure. Both ends of the shell are connected with the upper cover and the lower cover respectively. The oxygenation structure includes a mandrel, an oxygen pressure membrane, and a temperature-changing membrane, wherein an upper end of the mandrel enters a first blood path space of the upper cover, a lower end of the mandrel is opposite to a blood outlet of the lower cover, the oxygen pressure membrane is provided around the mandrel and connects a first gas path space and a second gas path space, and the temperature-changing membrane wraps around the oxygen pressure membrane. A gap is provided between the temperature-changing membrane and an inner wall of the shell. A blood inlet is provided on the shell near the upper cover.

Perfusion systems and methods for monitoring tissue oxygenation and reducing limb ischemia

Perfusion systems and methods are provided for increasing peripheral blood flow to reduce limb ischemia, in which an extracorporeal pump having a controller, and catheter/tubing set, employed alone or in conjunction with an interventional or circulatory assist device, withdraws blood from a patient's vasculature and reintroduces that blood at another location within the patient's vasculature at a controlled local pressure or flow rate, without interfering with operation of the interventional or circulatory assist device or surgical intervention.

Dual chamber blood reservoir

A blood reservoir may be used in combination with other elements such as a heart lung machine (HLM), oxygenator, heat exchanger, arterial filter and the like to form an extracorporeal blood circuit that may be employed in a procedure such as a bypass procedure. The blood reservoir may be configured to receive, filter and store blood from a number of sources including vent blood (from within the heart), venous blood (from a major vein), purge blood (from a sampling line) and cardiotomy or suction blood (from the surgical field).

Carbon dioxide removal system

An extracorporeal blood treatment system including a gas exchange module operatively associated with a gas supply unit and optional pump for removing CO.sub.2 from blood. The gas exchange module includes a plurality of short conduits that are uniquely configured and arranged in a gas exchange mat to for efficient CO.sub.2 diffusion under conditions of low blood flow.

CARDIOPULMONARY APPARATUS AND METHODS FOR PRESERVING LIFE, PRESERVING ORGAN VIABILITY AND/OR FOR USE DURING PCI AND CABG
20190038825 · 2019-02-07 ·

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; cardiopulmonary bypass graft surgery, keyhole cardiopulmonary bypass graft surgery, percutaneous angioplasty, percutaneous stent placement, and percutaneous atherectomy, repairing or replacing the heart valve and/or for perfusing an organ or the body of an organ donor to preserve viability of organ(s) for transplantation.