A61M1/3622

Systems and methods for closed loop, real-time modifications of patient cells
11904081 · 2024-02-20 · ·

Provided herein are bedside systems and methods for performing customized cell-based therapies and treatments in a patient-connected, closed-loop continuous-flow manner, including cellular modifications and treatments, e.g., to produce chimeric antigen receptor-T (CAR-T) cells among other cellular modifications and treatments.

Bypass Line, Medical Treatment Apparatus, and Method
20240050634 · 2024-02-15 ·

The present disclosure relates to a bypass line for establishing a fluid communication between a dialysis liquid inlet line of a treatment apparatus, by which dialysis liquid is fed out of the interior of the treatment apparatus and into an exterior of the treatment apparatus, and a dialysate outlet line, by which dialysate is fed back from the exterior into the interior of the treatment apparatus. The bypass line has at least a first connector, a second connector and a non-return valve. The first connector is used to connect the bypass line to a connector of the dialysis liquid inlet line to achieve a fluid communication. The second connector is for connecting the bypass line to a connector of the dialysate outlet line while achieving a fluid communication. The non-return valve only allows flow through the bypass line from the first connector towards the second connector.

MODULAR IRRADIATION DEVICE AND IRRADIATION METHOD

The invention relates to a modular irradiation device having a main module and at least one support cassette, the support cassette being insertable into a receptacle of the main module. The support cassette has at least one pump, and the main module has at least one pump actuator, these being arranged such that the pump is actuatable with the pump actuator when the support cassette is inserted into the receptacle of the main module.

Hemodialysis system

A drain cassette for a dialysis unit has a fluid channel between venous and arterial connection ports, and a valve may controllably open and close fluid communication between a drain outlet port and the venous connection port or the arterial connection port. A blood circuit assembly and drain cassette may be removable from the dialysis unit, e.g., by hand and without the use of tools. A blood circuit assembly may include a single, unitary member that defines portions of a pair of blood pumps, control valves, channels to accurately position flexible tubing for an occluder, an air trap support, and/or other portions of the assembly. A blood circuit assembly engagement device may assist with retaining a blood circuit assembly on the dialysis unit, and/or with removal of the assembly. An actuator may operate a retainer element and an ejector element that interact with the assembly.

HEMODIALYSIS SYSTEM

A drain cassette for a dialysis unit has a fluid channel between venous and arterial connection ports, and a valve may controllably open and close fluid communication between a drain outlet port and the venous connection port or the arterial connection port. A blood circuit assembly and drain cassette may be removable from the dialysis unit, e.g., by hand and without the use of tools. A blood circuit assembly may include a single, unitary member that defines portions of a pair of blood pumps, control valves, channels to accurately position flexible tubing for an occluder, an air trap support, and/or other portions of the assembly. A blood circuit assembly engagement device may assist with retaining a blood circuit assembly on the dialysis unit, and/or with removal of the assembly. An actuator may operate a retainer element and an ejector element that interact with the assembly.

SYSTEMS AND METHODS FOR CLOSED LOOP, REAL-TIME MODIFICATIONS OF PATIENT CELLS
20240139393 · 2024-05-02 · ·

Provided herein are bedside systems and methods for performing customized cell-based therapies and treatments in a patient-connected, closed-loop continuous-flow manner, including cellular modifications and treatments, e.g., to produce chimeric antigen receptor-T (CAR-T) cells among other cellular modifications and treatments.

Blood hose set, a control device or closed-loop control device, a blood treatment apparatus and a method for the single-needle treatment

The present disclosure relates to a blood hose set, or to an extracorporeal blood circuit, for a single-needle treatment. In some embodiments, the set includes: a patient hose line and a Y-shaped connector or three-way connecter, which is connected to the patient hose line. In some embodiments, the blood hose set does not include any single-needle chamber in a blood path or on a blood side, nor is it connected to any single-needle chamber provided in a blood path or on a blood side. The present disclosure further relates to a control device or closed-loop control device, a blood treatment apparatus, a method for the single-needle treatment, a digital storage medium, a computer program product and a computer program.

Screw connector for medical hose systems and a medical hose system having a screw connector

A screw connector includes a first connector with a first lumen and an outside thread, and a second connector with an elastically deformable nut and an inside thread. The outside thread has a first formation and the nut has a second formation, the second formation is a recess in the base of the nut, and the inside thread and the outside thread are configured for mutual connection. The nut is configured for deformation by the first formation in a first angle-of-rotation range without the first formation engaging in the recess, and the inside thread, the outside thread, the first formation, and the recess are configured for engaging the first formation when the inside and outside threads are connected in a second angle-of-rotation range. The screw connector has a half-open sterilization position in the second angle-of-rotation range. In another range, the screw connector may be tightened to be gas-tight and/or liquid-tight.

Device for separating blood into its components as well as a method for doing so and use of such a device

The invention relates to a device for separating blood into its components and a method for the same and use of such a device. The device comprises a magnetic drive device, which causes a container to rotate about its own axis, wherein the container has at least one open end and at least one inlet therein and is suspended in a magnetically floating manner.

Cell washing system and methods for washing small volumes of cells
10329530 · 2019-06-25 · ·

A fluid circuit for cell washing is provided that comprises a spinning membrane separator and a fluid management system comprising a cassette that defines the fluid pathways, and including internally mechanical valving, pressure sensing and air sensing for controlling flow through the fluid pathways, thus minimizing the volume of the fluid circuit. Additionally, the fluid circuit comprises syringes that are acted on by syringe pumps associated with the hardware component of the system to provide pressure for moving fluid through the circuit. Preferably, the syringes are connected directly to the cassette, or formed integrally within the cassette housing, thus further minimizing the volume of the fluid circuit.