1
Steven Duquette, Terry Blansfield, Steve Han, Harold Miller: Hardware configuration for pressure driver. Viasys Manufacturing, Baker & Hostetler, March 31, 2009: US07509957 (85 worldwide citation)

A pressure driver for a ventilation system comprises a gas source, an inspiration flow control valve and a patient pressure sensor to form a closed loop control system. The inspiration flow control valve may be mounted within a housing and is operative to open and close in response to patient pressu ...


2
Steve Han, Harold Miller: Side and corner strip nozzle. Rain Bird Corporation, Fitch Even Tabin & Flannery, December 4, 2007: US07303153 (23 worldwide citation)

A spray head provided with a plurality of nozzles defined by a base and a deflector cap. Each nozzle is provided with a deflector portion or nozzle plate for directing an upward traveling fluid in an outward direction. Furthermore, the deflector portion may be provided with steps or vanes for alteri ...


3
Johnny Steve Han, Mei Ling Pauling Han: Interproximal squirt brush. Raymon Y Chan, David and Raymond, August 23, 2005: US06932604 (12 worldwide citation)

An interproximal squirt brush includes a solution container having a compressible solution chamber for containing a washing solution and a nozzle head having an opening, and a brush head including a brush arm and a brush member. The brush arm has a brush portion and a retention portion slidably inse ...


4
Johnny Steve Han, Mei Ling Pauling Han: Interproximal squirt brush. Raymond Y Chan, David and Raymond, August 23, 2005: US06932603 (10 worldwide citation)

An interproximal squirt brush includes a squeezable bottle having a solution cavity for containing a washing solution and a nozzle head having an opening, and a brush head including a brush arm and a brush member. The brush arm has a brush portion and a resilient portion slidably inserted into the o ...


5
Patrick Nguyen, Gardner J Kimm, Steve Han, Mabini M Arcilla: Medical ventilator with compressor heated exhalation filter. RIC Investments, April 19, 2011: US07926485 (10 worldwide citation)

A medical ventilator includes a pressure generator for increasing a pressure of gas that produces heat during the operation thereof. A heat sink spaced from the pressure generator is provided for absorbing heat from the pressure generator. A bacteria filter requiring heating in excess of an ambient ...


6
Johnny Steve Han, Mei Ling Pauling Han: Interproximal squirt brush. Raymond Y Chan, David and Raymond Patent Firm, April 20, 2010: US07699608 (10 worldwide citation)

An interproximal squirt brush includes a solution container having a compressible solution chamber for containing a washing solution and a nozzle head having an opening, and a brush head including a brush arm and a brush member. The brush arm has a brush portion and a retention portion slidably inse ...


7
Steve Han Shi Hwang: Charger with replaceable signal line for a car. Law Offices of John Chupa & Associates P C, March 14, 2006: US07012403 (9 worldwide citation)

A charger with a replaceable signal for a car includes a casing and a circuit board. The casing is provided with a current taking plug at a lateral side thereof. The circuit board is disposed in the casing and electrically connected to the current taking plug for rectifying and transformed an input ...


8
Steven Duquette, Alex Stenzler, Steve Han: Venturi geometry design for flow-generator patient circuit. CareFusion 207, January 24, 2012: US08100125 (7 worldwide citation)

Provided is a universal interface adapted for providing continuous positive airway pressure to a patient when the interface is used with a standard ventilator. The interface is configured to operate at a supply pressure no greater than about 120 centimeters of H2O in order to deliver pressure to the ...


9
Patrick Nguyen, Gardner J Kimm, Steve Han, Mabini M Arcilla: Medical ventilator with compressor heated exhalation filter. Koninklijke Philips Electronics, Michael W Haas, March 3, 2009: US07497215 (6 worldwide citation)

A medical ventilator includes a pressure generator for increasing a pressure of gas that produces heat during the operation thereof. A heat sink spaced from the pressure generator is provided for absorbing heat from the pressure generator. A bacteria filter requiring heating in excess of an ambient ...


10
Alex Stenzler, Steve Han, David Matthew Young: Closed suction catheter adapter with flush arrangement. CareFusion 207, McDermott Will & Emery, July 23, 2013: US08490622 (5 worldwide citation)

A respiratory apparatus including an adapter assembly and a catheter assembly. The adapter assembly includes ventilator, respiratory, access, and flush ports. The access port includes a conduit defining a passageway. The flush port projects from the conduit and is fluidly open to the passageway at a ...