1
Bruce A Peterson, Michael E Hogard, Harley D Johnson, Thomas D Kelly, Jean M Long, William G Preston Jr: Method and apparatus for kidney dialysis. Althin Medical, Klarquist Sparkman Campbell Leigh & Whinston, September 21, 1993: US05247434 (369 worldwide citation)

A number of improvements relating to methods and apparatuses for kidney dialysis are disclosed. These include checking of dialysate bypass status using flow measurement; using a flow sensor to confirm the absence of ultrafiltration during bypass; automatic testing of ultrafiltration function by remo ...


2
Bruce A Peterson, Mark E Connell, Robert A Bedient, Raymond Elsen, Michael E Hogard, Harley D Johnson, Thomas D Kelly, Jean M Long, William G Preston Jr, Dalibor J Smejtek: Apparatus for performing a self-test of kidney dialysis membrane. Althin Medical, Klarquist Sparkman Campbell Leigh & Whinston, January 23, 1996: US05486286 (145 worldwide citation)

A number of improvements relating to methods and apparatuses for kidney dialysis are disclosed. These include checking of dialysate bypass status using flow measurement; using a flow sensor to confirm the absence of ultrafiltration during bypass; automatic testing of ultrafiltration function by remo ...