1
Dean L Kamen: Valve system with removable fluid interface. Bromberg & Sunstein, February 18, 1992: US05088515 (390 worldwide citation)

A valve having a disposable portion, which comes into contact with the fluid being controlled by the valve. The disposable portion has a valving chamber and a flexible membrane, which can seal off a mouth that is located on a protrusion in the chamber. The disposable portion is held by a fixture whi ...


2
Dean L Kamen: Valve system with removable fluid interface. DEKA Products Partnership, Bromberg & Sunstein, January 12, 1993: US05178182 (193 worldwide citation)

A valve having a disposable portion, which comes into contact with the fluid being controlled by the valve. The disposable portion has a valving chamber and a flexible membrane, which can seal off a mouth that is located on a protrusion in the chamber. The disposable portion is held by a fixture whi ...


3
Michael J Wilt, Todd A Ballantyne, Jason A Demers: Blood treatment systems and methods. DEKA Products Partnership, Wolf Greenfield & Sacks P C, March 28, 2017: US09603985 (6 worldwide citation)

Dialysis systems comprising actuators that cooperate to perform dialysis functions and sensors that cooperate to monitor dialysis functions are disclosed. According to one aspect, such a hemodialysis system comprises a user interface model layer, a therapy layer, below the user interface model layer ...


4
Michael J Wilt: Air trap for a medical infusion device. DEKA Products Partnership, Wolf Greenfield & Sacks P C, March 21, 2017: US09597442 (5 worldwide citation)

An air trap for a blood circuit and method for removing air from blood in a dialysis unit. The air trap may include a blood inlet supply line, a blood outlet supply line, and a container having an approximately spherical internal wall, an inlet at a top end of the container connected to the blood in ...


5
Kevin L Grant, Jason A Demers, James D Dale, Arun D Chawan, David E Collins: Enclosure for a portable hemodialysis system. DEKA Products Partnership, Wolf Greenfield & Sacks P C, January 10, 2017: US09539379 (5 worldwide citation)

An enclosure for containing a portable hemodialysis unit includes a housing suitable to support components for performing hemodialysis including a dialyzer, one or more pumps to circulate blood through the dialyzer, a source of dialysate, and one or more pumps to circulate the dialysate through the ...


6
Michael J Wilt, Dirk A van der Merwe, Todd A Ballantyne, Kevin L Grant, Jonathan P Rosse, Catharine N Flynn, Brian K Yee: Blood treatment systems and methods. DEKA Products Partnership, Wolf Greenfield & Sacks P C, August 1, 2017: US09717834 (5 worldwide citation)

Dialysis systems are disclosed comprising new fluid flow circuits. Systems may include blood and dialysate flow paths, where the dialysate flow path includes balancing, mixing, and/or directing circuits. Dialysate preparation may be decoupled from patient dialysis. Circuits may be defined within one ...


7
Kamen Dean L: Systeme de soupape dont une partie faisant interface avec le fluide est jetable, Valve system with removable fluid interface. Deka Products Partnership, Deka Products Partnership, GOWLING LAFLEUR HENDERSON, November 28, 1991: CA2082057

A valve having a disposable portion, which comes into contact with the fluid being controlled by the valve. The disposableportion has a valuing chamber (63) and a flexible membrane (65), which can seal off a mouth (64) that is located on a protrusionin the chamber. The disposable portion is held by ...


8
Kamen Dean L: Valve system with removable fluid interface. Deka Products Partnership, SUNSTEIN Bruce D, November 28, 1991: WO/1991/017780

A valve having a disposable portion, which comes into contact with the fluid being controlled by the valve. The disposable portion has a valving chamber (63) and a flexible membrane (65), which can seal off a mouth (64) that is located on a protrusion in the chamber. The disposable portion is held b ...


9
Kamen Dean L: Valve system with removable fluid interface.. Deka Products, March 3, 1993: EP0528947-A1

A valve having a disposable portion, which comes into contact with the fluid being controlled by the valve. The disposable portion has a valving chamber (63) and a flexible membrane (65), which can seal off a mouth (64) that is located on a protrusion in the chamber. The disposable portion is held b ...


10
BLOOD TREATMENT SYSTEMS AND METHODS. DEKA Products Partnership, January 5, 2017: US20170000938-A1

The present invention generally relates to hemodialysis and similar dialysis systems, including a variety of systems and methods that would make hemodialysis more efficient, easier, and/or more affordable. One aspect of the invention is generally directed to new fluid circuits for fluid flow. Accord ...