摘要:
In one aspect of the invention, a method includes determining an amount of carbon dioxide (CO2) in dialysate flowing through a dialysis system using a CO2 sensor associated with the dialysis system, determining, using a pH sensor associated with the dialysis system, a pH level of the dialysate, and calculating a level of bicarbonate in the dialysate based at least in part on the determined amount of CO2 measured in the gas and the determined pH level of the dialysate.
摘要:
A dialysis system including a housing, a dialysate pump disposed in the housing, and a dialysate line configured to be operatively connected to the dialysate pump such that the dialysate pump can pump dialysate through the dialysate line when the dialysate line is in fluid communication with a dialysate source.
摘要:
A dialysis system including a housing, a dialysate pump disposed in the housing, and a dialysate line configured to be operatively connected to the dialysate pump such that the dialysate pump can pump dialysate through the dialysate line when the dialysate line is in fluid communication with a dialysate source.
摘要:
Drug delivery device (703) with a pump (732) extending from a surface of the drug delivery device, and a door (704) comprising a spring-loaded member defining a recess (718) for receiving a portion of the pump and of a fluid line when the door is closed.
摘要:
In certain aspects, a dialysis device includes a flow channel that includes a disposable flow-through container. The flow channel and the container contain a fluid and are in fluid communication with each other. The dialysis device also includes a toroid configured to accept, through an aperture of the toroid, at least a portion of the container. The dialysis device also includes an electromagnetic coil wrapped around the toroid, such that the coil passes around an outer surface and an inner surface of the toroid, and covers less than the entire circumference of the toroid. The coil is configured to generate an electromagnetic signal. The coil is also configured to concentrate the electromagnetic signal on the fluid in the container such that the electromagnetic signal traverses the container in a direction that is substantially parallel to the direction of flow of the flow channel. The coil is also configured to read the electromagnetic signal after it has traversed the fluid in the container.
摘要:
Drug delivery device (703) with a pump (732) extending from a surface of the drug delivery device, and a door (704) comprising a spring-loaded member defining a recess (718) for receiving a portion of the pump and of a fluid line when the door is closed.