A61M1/3465

EXTRACORPOREAL BLOOD FILTERING MACHINE AND METHODS

An extracorporeal blood filtering machine can include a blood circuit, an effluent circuit, and a source fluid circuit and can be controlled by a controller. The extracorporeal blood filtering machine can also include access ports for connecting the source fluid circuit to the blood circuit, as well as blood sensors to detect possible issues with the extracorporeal blood filtering machine. The extracorporeal blood filtering machine can include density sensors and flow sensors that enable it to be more accurate and to operate while being transported. The extracorporeal blood filtering machine can further include a user interface and can display fluid inflow/outflow information. A medical fluid container can automatically empty after being filled. An apparatus for supporting a medical fluid container can include a hanger and an attachment member with the apparatus able to adjust to ensure the medical fluid container remains properly oriented directly under a medical fluid container scale.

EXTRACORPOREAL BLOOD FILTERING MACHINE AND METHODS

An extracorporeal blood filtering machine can include a blood circuit, an effluent circuit, and a source fluid circuit and can be controlled by a controller. The extracorporeal blood filtering machine can also include access ports for connecting the source fluid circuit to the blood circuit, as well as blood sensors to detect possible issues with the extracorporeal blood filtering machine. The extracorporeal blood filtering machine can include density sensors and flow sensors that enable it to be more accurate and to operate while being transported. The extracorporeal blood filtering machine can further include a user interface and can display fluid inflow/outflow information. A medical fluid container can automatically empty after being filled. An apparatus for supporting a medical fluid container can include a hanger and an attachment member with the apparatus able to adjust to ensure the medical fluid container remains properly oriented directly under a medical fluid container scale.

HEMODIALYSIS SYSTEM INCLUDING A DISPOSABLE SET AND A DIALYSIS INSTRUMENT
20240285836 · 2024-08-29 ·

A hemodialysis system is disclosed. The hemodialysis system includes a dialyzer and an online dialysate generation system comprising a water inlet line and a drain line. The hemodialysis system also includes a disposable set comprising a supply tube fluidly connected to online dialysate generation system and a dialysate pumping tube fluidly connected to the dialyzer. The hemodialysis system further includes a dialysis instrument comprising a dialysate pump head and a motor positioned and arranged to operate the dialysate pump head. The dialysis instrument operates the dialysate pump head to move fresh dialysate from the online dialysate generation system through the dialysate pumping tube to the dialyzer.

Blood purification apparatus

The blood purification apparatus has a control device (19) that performs a venous returning blood process S1, an arterial returning blood process S4 and a negative pressure applying process S1a. The returning of the blood is performed by substituting a physiological saline solution for the blood in the blood circuit. The negative pressure applying process S1a releases a negative pressure after applying the negative pressure to a flow route on an upstream side from an arrangement position of a blood pump 4 in the arterial blood circuit (1). The blood pump (4) is in a normal rotation and an electromagnetic valve V3 switches over the physiological saline solution supplying line 8 from a closing state to a circulating state.

A PACKAGE FOR AN ACIDIC DIALYSIS FLUID CONCENTRATE CONTAINING CITRATE AND GLUCOSE

The present invention concerns a package comprising an acidic citrate containing concentrate, an acidic citrate containing concentrate (or acidic citrate containing solution), and a system wherein the acidic citrate containing concentrate is included for providing a dialysis treatment. The acidic citrate containing concentrate contains citric acid and citrate in a molar ratio of 75:25 to 85:15, and has a pH of between 2 and 3.

BLOOD TREATMENT APPARATUS

The present invention relates to a blood treatment apparatus having an extracorporeal circuit, having a dialyzate circuit and having a dialyzer which has a blood-side chamber and a dialyzate-side chamber which is separated from the blood-side chamber by a membrane, characterized in that the blood-side chamber is in fluid communication with the extracorporeal circuit and the dialyzate-side chamber is in fluid communication with the dialyzate circuit, and having a preparation unit for the online preparation of a solution, characterized in that the blood treatment apparatus has first means for carrying out a priming mode and has second means for carrying out an initial treatment mode, wherein the first means are configured such that they control the preparation unit such that a flushing solution having a pH of 7.3, and preferably of 7.4, is prepared and such that the extracorporeal circuit is filled with this flushing solution, and the second means are configured such that they control the preparation unit such that dialyzate having a pH of 7.3, and preferably of 7.4, is prepared, and such that the dialyzate circuit is filled with this dialyzate, wherein the blood treatment apparatus has a control or regulation unit which operates the first means before the second means.

RENAL THERAPY MACHINE AND METHOD INCLUDING A PRIMING SEQUENCE
20180214620 · 2018-08-02 ·

A method for priming a renal therapy machine is disclosed. The method includes communicating a source of a physiologically compatible solution with a blood circuit and moving the physiologically compatible solution from the source to the blood circuit. The method also includes moving the physiologically compatible solution through the blood circuit to prime the blood circuit. The method further includes moving the physiologically compatible solution from the blood circuit though porous fibers of a blood filter, causing air to be purged from the blood circuit and into a dialysis fluid circuit portion of the blood filter.

Fluid circuit for delivery of renal replacement therapies

A flow loop for hemodialysis, hemodiafiltration and hemofiltration for the treatment of pathological conditions such as End Stage Renal Disease (ESRD) that has a controlled compliant flow path for preparing fluids required for a hemodialysis therapy session from water. The controlled compliant flow path modifies water into any one of a solution for priming a hemodialysis system, a physiologically compatible solution for contacting blood, a physiologically compatible solution for infusion to a subject, and a solution for blood rinse back to a subject. The controlled compliant flow path has a means for selectively metering in and metering out fluid from the flow path.

Priming system and method of dialysis systems

The application is directed to an extracorporeal blood processing system capable of using dialysate to prime the system. A plastic molded compact manifold supports molded blood and dialysate fluidic pathways along with relevant sensors, valves and pumps. The compact manifold is also disposable in one embodiment and can be detachably installed in the dialysis machine. A two-way valve in the manifold is used to direct the dialysate flow through the blood circuit to prime the circuit for use in treatment.

FLUID CIRCUIT FOR DELIVERY OF RENAL REPLACEMENT THERAPIES

A portable dialysis cabinet for use in dialysis. The portable dialysis cabinet can have a size and weight that facilitates easy movement of the cabinet from one location to another with relative ease. The portable dialysis cabinet can have additional features necessary to facilitate portability, such as wheels and a handle. In general, the portable dialysis cabinet can contain all the necessary components for performing a dialysis session.