41
Roger Dillard Massengale: Method of fluid delivery and catheters for use with same. I Flow Corporation, Dority & Manning P A, June 14, 2011: US07959623 (9 worldwide citation)

A pain management system for the infusion of drug to a wound site includes a pump connected to medical tubing which is connected to an improved infusion catheter for providing uniform delivery of fluid throughout an anatomical region. One method by which the infusion catheter is advanced to the woun ...


42
Jose Castillo Deniega, Roger Massengale, Kenneth W Rake: Catheter for uniform delivery of medication. I Flow Corporation, Knobbe Martens Olson & Bear, October 21, 2008: US07438711 (9 worldwide citation)

The present invention provides a catheter for the delivery of fluid medication across an anatomical region. In accordance with one embodiment, the catheter comprises an elongated tube with a plurality of exit holes along an infusion section of the catheter, and an elongated flexible porous member re ...


43
Roger Dillard Massengale, Kenneth W Rake, Eric Mabry: Large volume bolus device and method. I Flow Corporation, Dority & Manning P A, October 19, 2010: US07815604 (9 worldwide citation)

A device and method for the infusion of medicinal fluid at a controlled flow rate to a wound site or the blood stream of a patient is disclosed. A pump delivers fluid under pressure from a fluid source through a continuous and substantially constant flow path and through a supplemental bolus dose fl ...


44
Robert S Vasko: Remotely programmable infusion system. I Flow Corporation, Knobbe Martens Olson & Bear, March 12, 2002: US06355018 (9 worldwide citation)

A remotely programmable infusion system. The remotely programmable infusion system comprises a memory for storing a programmable protocol and a remote communication port for sending a voice signal to a remote touch-tone transceiver and for receiving a remote programming signal from the remote touch- ...


45
Kurt J Sebesta, Kenneth W Rake: Infusion pump tube. I Flow Corporation, Robert M Asher, October 17, 1995: US05458578 (8 worldwide citation)

A fluid administration set with an infusion pump tube having indentations near its ends within its inner cylindrical wall. The indentations are preferably V-shaped annular grooves. Each groove engages an annular barb on a hollow fitting. The hollow fittings have base members for engaging retaining w ...


46
Roger Massengale, Alan Dine, Kevin M Forrest, Bill Porter, Donald M Earhart: Fluid medication delivery device. I Flow Corporation, Dority & Manning P A, December 21, 2010: US07854732 (7 worldwide citation)

A fluid delivery device is provided for transdermal delivery of fluid medications to patients. The device can comprise a thin envelope which is applied to a patient's skin. The envelope can comprise at least one diffusion layer coupled to at least one impermeable layer such that at least one chamber ...


47
Roger Massengale, Stanley E Fry, Charles J McPhee: Pressure regulator. I Flow Corporation, Knobbe Martens Olson & Bear, October 3, 2006: US07114520 (7 worldwide citation)

A variable device for regulating the outlet pressure of a fluid from a valve body, includes a pressure-sensing chamber having a wall formed by a resilient self-restoring diaphragm which is responsive to pressure in the chamber. A valve element connected to the diaphragm controls flow into the chambe ...


48
Roger Dillard Massengale, Robert B Keahey: Pain management kit for administration of medication. I Flow Corporation, Knobbe Martens Olson & Bear, March 31, 2009: US07510077 (7 worldwide citation)

A pain management kit for the administration of medication and a related method of use is disclosed. The pain management kit includes the primary medical supplies for performing a continuous nerve block procedure, preferably in a single, sterile container. Specifically, the kit may contain medical s ...


49
James Dal Porto, Jose Castillo Deniega, Roger Massengale, Kenneth W Rake: Catheter for uniform delivery of medication. I Flow Corporation, Dority & Manning P A, December 21, 2010: US07854730 (7 worldwide citation)

A catheter is provided for uniform distribution of fluid medication within an anatomical region. One embodiment of the catheter is compromised of an elongated, proximal tube defining a lumen and an elongated, distal tube having a closed end. The distal tube is constructed from a bio-absorbable mater ...


50
Kenneth W Rake, Orvile L Judge, Donald M Earhart, Charles J McPhee: Platen pump. I Flow Corporation, Knobbe Martens Olson & Bear, September 30, 2003: US06626329 (7 worldwide citation)

Disclosed is an infusion pump for expelling a fluid from a collapsible fluid reservoir to a patient. The pump includes a housing having a chamber therein for receiving the fluid reservoir. A first wall is provided on the housing for contacting the fluid reservoir, and a second wall is movable from a ...