摘要:
A medical fluid delivery cassette configured for use with a medical fluid pumping system and related systems and methods. The medical fluid delivery cassette includes a base and a membrane that together define a fluid pump chamber. The medical fluid delivery cassette further includes a member configured to apply an outward force to an inner surface of the membrane.
摘要:
A portable peritoneal dialysis apparatus having (1) a hinged door for enclosing a disposable cassette that seals tightly shut using air pressure; (2) accurate pressure sensing of pressures applied to the patient through an enclosure in the disposable cassette; (3) two pumps that can operate separately or in tandem actuated by two separate stepper motors; and (4) a touch screen user interface where indicia of the operating mode is always visible along with indicia for the other possible operating modes and the mode can be changed by touching one of these indicia.
摘要:
A portable peritoneal dialysis system having a dual voltage heating system that automatically reconfigures the heating circuit depending upon detection of either 110 VAC or 220 VAC to deliver the same wattage for heating PD solution before delivery to the patient, thus facilitating use of the same machine in the United States and Europe.
摘要:
A portable peritoneal dialysis apparatus having a USB interface for uploading and downloading patient files and records using a USB flash drive, and for playing a training video for the PD machine on the machine's own display, transferred via a USB flash drive.
摘要:
A peritoneal dialysis (PD) system that includes a disposable PD cassette including a base having a substantially planar portion and a dome-shaped protrusion extending from the substantially planar portion and a flexible membrane attached to the base and covering a recessed region of the dome-shaped protrusion to form a pumping chamber between the flexible membrane and the recessed region of the dome-shaped protrusion. The system also includes a PD machine including a deck and a door hinged from one side to the deck. The door and the deck can cooperate to form a cassette compartment, and the door has a cylindrical recess positioned to receive the dome-shaped protrusion of the base of the disposable PD cassette when the disposable PD cassette is disposed in the cassette compartment and the door is closed.
摘要:
A lightweight, easy-to-assemble, and portable cart for the performance of peritoneal dialysis is disclosed. The cart includes a top shelf, bottom shelf, and at least four adjustable connecting members or legs. The top shelf has a top surface designed to receive a PD cycler, and at least one hook to hang bags of solution. Various components of the cart include a plastic and foaming agent additive.
摘要:
This disclosure relates to medical fluid cassettes and related systems and methods. In certain aspects, a medical fluid cassette includes a base having a first region and a second region, a first membrane overlying the first region of the base, and a second membrane overlying the second region of the base. The second membrane is configured to rebound away from the base when a force used to press the second membrane toward the base is released.
摘要:
A peritoneal dialysis device displays on a graphical interface a plurality of parameters and any values currently assigned to the parameters, and in response to a user selecting one of the displayed parameters, allows the user to input a value to be assigned to one of the parameters. A value is set for a number of fills parameter or a dwell time parameter based on the value received from the user.
摘要:
A peritoneal dialysis device displays on a graphical interface a plurality of parameters and any values currently assigned to the parameters, and in response to a user selecting one of the displayed parameters, allows the user to input a value to be assigned to one of the parameters. A value is set for a number of fills parameter or a dwell time parameter based on the value received from the user.Parameter values are set in a peritoneal dialysis device by receiving from a user a selection of a therapy type, receiving from a user values for a plurality of parameters, calculating a value for a plurality of additional parameters based on the values received from the user, determining whether values for one or more of the plurality of parameters or one or more of the additional parameters do not meet one or more criteria, and, if necessary, updating one or more of the values received from the user so that all of the values for the plurality of parameters and the additional parameters meet all the criteria.