1
Dean L Kamen: Enhanced pressure measurement flow control system. Bromberg & Sunstein, December 11, 1990: US04976162 (230 worldwide citation)

A system for measuring flow of fluid through a line. A portion of the fluid in the line is isolated in a rigid container so that the fluid in the container is not affected by pressure in the rest of the line. An apparatus is provided for measuring that portion of the container that is not occupied b ...


2
Dean L Kamen: Enhanced pressure measurement flow control system. Bruce D Sunstein, Mary R Jankousky, Paul C Flattery, May 2, 1989: US04826482 (221 worldwide citation)

The present invention provides a system for measuring flow of a fluid through a line. In the system, a region of fluid along the line is isolated from pressure effects outside of the region. A source region contains a measurement gas in communication with the isolated region, such that the source me ...


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: Enhanced pressure measurement flow control system.. Kamen Dean L, September 20, 1989: EP0332690-A1

The present invention provides a system for measuring flow of a fluid through a line. In the system, a region (15) of fluid along the line is isolated from pressure effects outside of the region. A source region (12) contains a measurement gas in communication with the isolated region, such that the ...


8
Kamen Dean L: Systeme combine ameliore regulateur-manometre, Enhanced pressure measurement flow control system. Deka Products Partnership, OGILVY RENAULT SENCRLSRL, November 2, 1990: CA2049337

The present invention provides a system for measuring in an isolated rigid container (2), partially filled with a fluid, the volume Vu of that portion of the container that is not occupied by the fluid. Reservoir means for holding a fixed known volume of ameasurement gas is placed in first valved co ...


9
Kamen Dean L: Methode amelioree pour mesurer le debit, Enhanced pressure measurement flow control system. Kamen Dean L, Deka Products Partnership, SIM & MCBURNEY, October 8, 1991: CA1290211

Abstract of the Disclosure The present invention provides a system for measuringflow of a fluid through a line. In the system, a region offluid along the line is isolated from pressure effectsoutside of the region. A source region contains ameasurement gas in communication with the isolated region,s ...


10
Kamen Dean L: Enhanced pressure measurement flow control system. Deka Products Partnership, Kamen Dean L, Deka Research And Development Corporation, SUNSTEIN Bruce D, November 15, 1990: WO/1990/013795

The present invention provides a system for measuring in an isolated rigid container (2), partially filled with a fluid, the volume Vu of that portion of the container that is not occupied by the fluid. Reservoir means for holding a fixed known volume of a measurement gas is placed in first valved c ...