DIALYSIS IMPLANT AND METHODS OF USE
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Accused Products
Abstract
A device and methods for treating renal failure are disclosed. One embodiment of the device is an implantable peritoneal dialysis device. When in use, the device can have a semi-permeable reservoir implanted in the peritoneal cavity. The reservoir can receive blood waste and drain through one or more conduits, via a pump, to the biological bladder. Solids and/or a solution benefiting dialysis can be pumped to the reservoir and/or implanted in the peritoneal cavity.
5 Citations
151 Claims
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1-131. -131. (canceled)
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132. A peritoneal dialysis system for use with a reservoir configured to infuse dialysate into a peritoneal cavity, the system comprising:
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an implantable pump having an internal battery that is inductively chargeable, the implantable pump adapted for fluidic communication with the peritoneal cavity and a bladder; a drainage conduit adapted for coupling between the peritoneal cavity and the implantable pump; an exit conduit adapted for coupling between the bladder and the implantable pump, wherein the implantable pump is configured to pump the dialysate from the peritoneal cavity through the drainage conduit into the bladder through the exit conduit; and an implantable controller associated with the implantable pump, the implantable controller configured to monitor a physiologic parameter, the controller programmed to adjust a rate at which the dialysate is pumped between the peritoneal cavity and the bladder responsive to a value of the monitored physiologic parameter. - View Dependent Claims (133, 134, 135, 136, 137, 138, 139, 140, 141)
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142. A method of performing peritoneal dialysis on a subject having a peritoneal cavity and a bladder, the method comprising:
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implanting a battery powered, inductively rechargeable pump within the subject; introducing a dialysate into the peritoneal cavity from a reservoir; pumping the dialysate from the peritoneal cavity into the bladder using the pump; monitoring a physiologic parameter using an implantable controller associated with the pump; and adjusting a rate at which the dialysate is pumped between the peritoneal cavity and the bladder responsive to a value of the monitored physiologic parameter. - View Dependent Claims (143, 144, 145, 146, 147, 148, 149, 150, 151)
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Specification