Steve T Han

7303153, Dec 4, 2007

Jan 11, 2005

11/033192

Steve Han - Upland CA, US
Harold Miller - Upland CA, US

Rain Bird Corporation - Glendora CA

B05B 1/26
B05B 1/34
B05B 15/10

239461, 239463, 239483, 239498, 239203, 239204, 239201

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 altering and varying the flow characteristics of a fluid spray pattern exiting the nozzle. In this manner, different portions of the fluid spray pattern may be projected to varying distances so that the fluid may cover an area having generally straight boundaries and having one or more right angles. Furthermore, the fluid spray pattern may be used to cover a triangular area. In this manner, overspray is reduced. The areas covered by independent nozzles of the spray head may be proximally located by their arrangement within the spray head so as to minimize overlap of the areas.

8490622, Jul 23, 2013

Jul 29, 2009

12/511382

Alex Stenzler - Long Beach CA, US
Steve Han - Upland CA, US
David Matthew Young - Gurnee IL, US

CareFusion 207, Inc. - San Diego CA

A62B 7/00

12820418, 12820024, 12820027

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 an outlet. The catheter assembly includes a catheter assembled to a fitting. The fitting includes a hub and a tube, with the tube defining an exterior surface, an interior surface forming a lumen, a circumferential groove in the exterior surface, and a plurality of apertures fluidly open to the lumen and the circumferential groove. The tube is sized to be slidably received within the passageway such that upon final assembly, a fluid pathway is formed between the flush port and a distal end of the catheter via the flush port outlet, the circumferential groove, the plurality of apertures, and the lumen.

20080295835, Dec 4, 2008

May 29, 2007

11/807468

Steve Han - Upland CA, US
Steve Duquette - Laguna Niguel CA, US
Terry Blansfield - Orange CA, US
Terry Shum - La Palma CA, US

A61M 16/00

12820418, 12820717, 2483167

A retainer clip configured to engage a tubing member includes a base portion and a clamp portion which may be formed as a unitary structure. The base portion is generally disc-shaped and has a front side and a back side. The clamp portion is disposed on the base portion and extends upwardly from the front side and comprises a spaced pair of clamp fingers which collectively define a slot that opens into a channel. The channel is adapted to frictionally engage the tubing member. The back side includes a layer of adhesive for adhering the retainer clip to the patient such as to the patient's skin. An interface assembly for delivering gas from a gas source to a patient includes a user interface, at least one tubing member extending from the user interface, and at least one of the retainer clips configured to anchor the tubing member to the patient.

20080295846, Dec 4, 2008

May 29, 2007

11/807513

Steve Han - Upland CA, US
Steve Duquette - Laguna Niguel CA, US
Harold Miller - Upland CA, US

A61M 16/06

12820713

An integrated nasal mask is adapted for delivering gas to a patient and comprises a mask body and a pair of elongate nostril-engaging stems. The mask body is generally triangularly shaped and includes a nasal opening sized and configured to substantially envelope a patient's nose. The nasal opening opens to a nasal cavity. The nostril-engaging stems extend outwardly from the nasal cavity. Each one of the stems defines a fluid passageway for delivering gas to the patient's nose and for allowing discharge of exhalation gasses during the exhalation phase of the breathing cycle.

20100024823, Feb 4, 2010

Jul 29, 2009

12/511395

Alex Stenzler - Long Beach CA, US
Steve Han - Upland CA, US

A61M 16/20
A61M 16/04

12820524, 12820714

An adapter assembly including a manifold and a valve assembly. The valve assembly includes a seat and a valve body having a circular base and a wall. The wall extends from a trailing side of the base to form a dome-like shape terminating at an end at which a slit is formed, with the wall defining opposing sealing edges at the slit. The seat has an upper circumferential surface and a lower circumferential surface. The upper surface engages a leading side of the base, whereas the lower surface engages a trailing side. At least one of the upper and lower surfaces forms a segment of increased height. Upon final assembly, the valve body is disposed across a passageway of the manifold, with the slit providing a selectively openable path. A force imparted by the segment of increased height flexes the base and biases the sealing edges into engagement.

20100174210, Jul 8, 2010

Jan 6, 2009

12/349118

Steve Han - Upland CA, US
Alex Stenzler - Long Beach CA, US

ALLEGIANCE CORPORATION - McGaw Park IL

A61B 10/00

600581

A fluid flow control apparatus used in medical fluid sampling. The apparatus includes a valve assembly, first and second ports, and a cap. The valve assembly comprises a body rotatably assembled to a housing and defining a passageway and at least two recesses defined by an interior surface of the housing and the body which is formed separate from the passageway. The ports extend from the housing and are configured for connection to medical devices. The valve assembly is operable to interchangeably align the passageway and the recesses with the ports. Finally, the cap is connected to the housing, and forms an opening for coupling to a specimen container.

20100206309, Aug 19, 2010

Feb 17, 2009

12/372087

Steve Han - Upland CA, US
Alex Stenzler - Long Beach CA, US

CARDINAL HEALTH 207, INC. - Yorba Linda CA

A61M 16/20
F16K 21/00

12820524, 251336, 137 12

A gas flow regulating device including a housing assembly, an inlet tube assembly, and a biasing device. The housing assembly has a main housing, a valve seat body, and a distal plate forming an outlet orifice. The inlet tube assembly includes a proximal inlet end, a tube forming a lumen, and a flange, and is slidably disposed within the main housing, biased to an open state by the biasing device. The flange separates middle and constant pressure chambers within the housing assembly. The inlet tube assembly is transitionable to a closed state in response to pressure in the constant pressure chamber to generate a relatively constant flow rate of air exiting the device via the outlet orifice.

20120247460, Oct 4, 2012

Mar 31, 2011

13/077849

Alex STENZLER - Long Beach CA, US
Steve HAN - Upland CA, US

A61M 15/00

12820312

A metered dose inhaler (MDI) spacer has a body that defines a dose receiving chamber. A proximal end portion coupled between the body and a mouth port through which a metered dose may be inhaled by a user of the MDI spacer. A distal end portion is coupled with the body. A combined one-way and flow rate control valve coupled with the distal end portion is configured for permitting external airflow into and prohibiting internal airflow out of the dose receiving chamber. A collar coupled with the distal end portion is configured for receiving an actuator shaft of a metered dose inhaler and for forming a seal about an aerosol nozzle of the metered dose inhaler such that a metered dose of medication is admissible into the dose receiving chamber via the collar while airflow into and out of the dose receiving chamber via the collar is prohibited.