1
Jacob W Scarpaci, Robert J Bryant Jr, Geoffrey P Spencer, David J Hibbard, James D Dale, John M Kerwin, Andrew S Coll, David A Beavers, David W McGill, Simon C Helmore: Medical treatment system and methods using a plurality of fluid lines. DEKA Products Partnership, Wolf Greenfield & Sacks P C, July 14, 2015: US09078971 (11 worldwide citation)

A medical treatment system, such as peritoneal dialysis system, may include control and other features to enhance patient comfort and ease of use. For example, a peritoneal dialysis system may include a control system that can adjust the volume of fluid infused into the peritoneal cavity to prevent ...


2
Larry B Gray, Robert J Bryant Jr, Geoffrey P Spencer: System, method, and apparatus for utilizing a pumping cassette. DEKA Products Partnership, Wolf Greenfield & Sacks P C, May 26, 2015: US09039395 (7 worldwide citation)

The present invention involves, in some embodiments, systems and methods involving fluid handling apparatus for pumping fluid to and from a patient, which may include a reusable component and a disposable pumping cartridge. The reusable component may comprise a control chamber and a pressure transdu ...


3
Jacob W Scarpaci, Robert J Bryant Jr, Geoffrey P Spencer, David J Hibbard, James D Dale, John M Kerwin, Andrew S Coll, David A Beavers, David W McGill, Simon C Helmore: Medical treatment system and methods using a plurality of fluid lines. DEKA Products Partnership, Wolf Greenfield & Sacks P C, January 9, 2018: US09861732 (5 worldwide citation)

A medical treatment system, such as peritoneal dialysis system, may include control and other features to enhance patient comfort and ease of use. A fluid trap of a peritoneal dialysis cycler may have a valved connection to a vacuum source or a positive pressure source. The fluid trap can be connect ...


4
Larry B Gray, Robert J Bryant Jr, Geoffrey P Spencer: System, method, and apparatus for utilizing a pumping cassette. DEKA Products Partnership, Wolf Greenfield & Sacks P C, November 8, 2016: US09488167 (3 worldwide citation)

The present invention involves, in some embodiments, systems and methods for performing an integrity test on a medical grade cassette that is configured to be used on a medical fluid handling system, wherein the cassette may be disposable and may comprise a membrane therein. The test may be configur ...


5
Robert J Bryant Jr, Geoffrey P Spencer, Marc A Mandro, Patricia M Armstrong: Methods and systems for controlling an infusion pump. DEKA Products Partnership, Michelle Saquet Temple, September 15, 2015: US09132227 (3 worldwide citation)

A system for pairing a controller and an infusion pump is disclosed. The system includes an infusion pump, a controller device and a user interface residing on both the infusion pump and the controller. The user interface includes a pairing mode for enabling wireless communication between the infusi ...


6
Larry B Gray, Robert J Bryant Jr, Geoffrey P Spencer: Pump chamber configured to contain a residual fluid volume for inhibiting the pumping of a gas. DEKA Products Partnership, Wolf Greenfield & Sacks P C, November 15, 2016: US09494150 (2 worldwide citation)

The present invention involves, in some embodiments, medical systems for pumping fluid using a medical-grade cartridge configured for use in a reusable fluid medical apparatus to move liquids through the cartridge. The cartridge includes a membrane defining a chamber. The system includes a pressure ...


7
Larry B Gray, Robert J Bryant Jr, Geoffrey P Spencer: System, method, and apparatus for utilizing a pumping cassette. DEKA Products Partnership, Wolf Greenfield & Sacks P C, November 15, 2016: US09494151 (2 worldwide citation)

The present invention involves, in some embodiments, fluid handling systems and methods for pumping fluid to and from a patient. The system and methods in certain embodiments involve a pumping cartridge and a reusable component configured to mate with the pumping cartridge comprising. The reusable c ...


8
Larry B Gray, Robert J Bryant Jr, Geoffrey P Spencer: System, method, and apparatus for utilizing a pumping cassette. DEKA Products Partnership, Wolf Greenfield & Sacks P C, March 14, 2017: US09593678 (2 worldwide citation)

The present invention involves, in some embodiments, systems and methods for pumping fluid into or out of a patient via a cartridge. The cartridge may include a membrane defining a chamber and mechanisms to supply, measure and control pressure in the chamber. The system further includes a processor ...


9
Carl R Distler, Gregory L Distler, Jason A Demers, Geoffrey P Spencer, Robert J Bryant Jr: System and method for delivering a target volume of fluid. DEKA Products Partnership, Wolf Greenfield & Sacks P C, February 7, 2017: US09561318 (2 worldwide citation)

A method for delivering a target volume of fluid to a destination is provided. The method includes delivering a first volume of fluid to the destination in increments each having approximately a first incremental volume, the first volume of fluid being less than the target volume and delivering a se ...


10
Larry B Gray, Robert J Bryant Jr: Method and device for regulating fluid pump pressures. DEKA Products Partnership, Marc J Gorayeb, March 24, 2015: US08989906 (2 worldwide citation)

A method is provided for regulating fluid pump pressures by detecting an elevation differential between a fluid flow control device and the distal end of a fluid line in communication with the fluid flow control device. A fluid flow control device, for instance a peritoneal dialysis device, is at a ...