A61M1/0209

Disposable fluid circuits and methods for cell washing
09717842 · 2017-08-01 · ·

Systems and methods for the washing and processing of biological fluid/biological cells are disclosed. The systems and methods utilize a disposable fluid circuit including a spinning membrane separation device to wash the biological cells.

Methods for sterilely connecting a container to a blood processing set

Apparatus, systems and methods are disclosed relating to certain aspects of blood processing, collecting or storing, including method and system for automated authentication, processing device with scanner, blood container with two dimensional barcode, blood collection containers, blood container label and related tracking method, integrated container system, and processing device with sterile connection device.

Separating composite liquids

Described are embodiments that include methods and devices for separating composite liquids into components. Embodiments involve the use of a flexible membrane for separating a composite liquid into components. The composite liquid may include, in embodiments, a cellular containing liquid, such as whole blood or components of whole blood. In one specific embodiment, the composite liquid is a buffy coat.

Fill and finish systems and methods for small volume processing
11191880 · 2021-12-07 · ·

A system for processing fluids and filling a container with a product includes a disposable fluid circuit and reusable hardware configured to accept the disposable fluid circuit. The disposable fluid circuit includes a spinning membrane separator, first and second syringes, and a flow control cassette. The reusable hardware includes a drive coupled to the spinning membrane separator, first and second syringe pumps, the first and second syringes coupled to the first and second syringe pumps respectively, and a controller. The system also includes a syringe pump for filling low-volume containers, which syringe pump may be one of the first and second syringe pumps, or may be a third syringe pump. The syringe pump for filling low-volume containers may include a filtered vacuum/pressure source and a position detector.

BLOOD-SEPARATING DEVICE
20220203380 · 2022-06-30 ·

A device for separating blood into a plurality of blood components by centrifugal force includes a first chamber for receiving a blood bag filled with blood to be separated. Each separated blood component is located in a separate portion of the blood bag according to its specific weight. A second chamber receives at least one component bag to be filled with a blood component. The component bag has an inlet opening connected to an outlet opening of the blood bag by a line that has a controllable valve. A displacement body in the first chamber exerts a pressing force onto the blood bag. A control unit opens the valve until a blood component passes into the component bag as a result of the pressing force. The displacement body generates the pressing force with the aid of the centrifugal force and/or with the aid of a spring force.

BIOLOGICAL COMPONENT CASSETTE, BIOLOGICAL COMPONENT KIT, AND BIOLOGICAL COMPONENT TREATMENT SYSTEM
20220204907 · 2022-06-30 ·

A biological component treatment system includes a biological component kit, and a biological component treatment device in which the biological component kit is set. The biological component kit includes tubes and a biological component cassette. The biological component cassette includes a cassette main body having flow paths in the interior of the cassette main body, and the cassette main body includes flow path opening/closing units which are capable of switching between opening and closing of the flow paths. The flow path opening/closing units include cutouts provided at positions adjacent to the flow paths.

Systems and methods for priming a fluid circuit
11357900 · 2022-06-14 · ·

Methods and systems for priming a disposable fluid circuit for the processing of a biological fluid are disclosed. The methods and systems allow for variable and configurable priming of the flow path(s) leading to one or more biological fluid source containers.

System and method for authenticating medical device disposable components
11361860 · 2022-06-14 · ·

A computer-implemented method for approving a medical device disposable component used in a medical procedure comprising providing an identifiable feature on a medical device disposable component, wherein the identifiable feature comprises one or more photo-identifiable entities having a first emission pattern when in an unexcited state and a second emission pattern when in an excited state. The method also comprises illuminating the identifiable feature with an excitation light source to elicit the second emission pattern, detecting the second emission pattern and comparing the second emission pattern against a set of established reference emission patterns, and determining whether the medical device disposable component is approved based on comparison of the second emission pattern to the set of established reference emission patterns.

Apparatus, Systems And Methods For Storing, Treating And/Or Processing Blood And Blood Components
20220161277 · 2022-05-26 ·

Apparatus, systems and methods are disclosed relating to certain aspects of blood processing, collecting or storing, including method and system for automated authentication, processing device with scanner, blood container with two dimensional barcode, blood collection containers, blood container label and related tracking method, integrated container system, and processing device with sterile connection device.

SYSTEMS AND METHODS FOR INDUCING PLUG FLOW DURING FLUID SEPARATION USING AIR
20230270929 · 2023-08-31 ·

A fluid separation system and method includes a durable hardware component including a pump station with plurality of pumps, a centrifuge mounting station and drive unit, a plurality of valves and clamps, and a controller. The system includes a single use fluid flow circuit having a separation chamber configured to be received by the centrifuge and the fluid flow circuit is engageable with the durable hardware component to control fluid flow within the fluid flow circuit. The fluid flow circuit having an air access component configured to selectively receive air and to provide the air into a conduit to induce plug flow between the separated fluid component and another separated fluid component, wherein the controller is configured to operate the system to perform one or more blood processing procedures to convey a fluid into the separation chamber and to remove a separated fluid component from the separation chamber.