HP has reached an agreement with the manufacturer of a home kidney dialysis system to use some of the technology from its inkjet printers.
The dialysis system will use the same “fluid management” concepts that were developed to mix and apply different colour inks.
Instead of ink, it will mix water and a concentrated salt and electrolyte solution in a formula prescribed by the patient’s doctor. It also uses HP memory-chip technology to monitor the mixture and ensure that the correct formula is used.
The technology is being used by Home Dialysis Plus, a private company developing the system, which said patients can use it every night while they sleep, in a pattern that more closely resembles the function of healthy kidneys. It will mean they will not have to visit a dialysis centre three times a week.
HP has licensed its inkjet patents for medical applications in the past, but this is the first medical product using HP’s patents to come to market. It will go on sale in 2010.