Patents by Inventor Eric Siu
Eric Siu has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 11744948Abstract: Provided is an apparatus, system, and method for a nested syringe assembly. The nested syringe assembly includes a first syringe having a cylindrical body defining an inner diameter and a second syringe having a cylindrical body defining an outer diameter. The outer diameter of the second syringe is less than the inner diameter of the first syringe. At least a portion of the cylindrical body of the second syringe is disposed within the cylindrical body of the first syringe.Type: GrantFiled: November 13, 2020Date of Patent: September 5, 2023Assignee: BAYER HEALTHCARE LLCInventors: Kevin Cowan, Damian Peter Francis Savio, Eric Siu, Richard Sokolov, Peter John Sprada
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Publication number: 20230181858Abstract: A respiratory mask assembly for use with a patient, and that is suited for use with children ranging in age from about 2-7 years, includes a flexible patient interface structure arranged to interface with and deliver air to the patient's nose, the patient interface structure including cylindrical protrusions extending from respective opposite sides of the patient interface structure adjacent the patient's nares; a frame configured to support the patient interface structure, the frame including a pair of cylinders, each cylinder configured to receive a respective cylindrical protrusion of the patient interface structure; headgear arranged for releasable attachment to the frame; an air delivery tube connected to either one of the cylindrical protrusions; and a plug connected to the other one of the cylindrical protrusions.Type: ApplicationFiled: February 9, 2023Publication date: June 15, 2023Inventors: Amal Shirley AMARASINGHE, Angelene Marie OZOLINS, Lee James VELISS, Alicia Kristianne WELLS, Eric SIU, Ian Fredrick JOHNSON, Alison Ruth NORCOTT
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Patent number: 11602606Abstract: A respiratory mask assembly for use with a patient, and that is suited for use with children ranging in age from about 2-7 years, includes a flexible patient interface structure arranged to interface with and deliver air to the patient's nose, the patient interface structure including cylindrical protrusions extending from respective opposite sides of the patient interface structure adjacent the patient's nares; a frame configured to support the patient interface structure, the frame including a pair of cylinders, each cylinder configured to receive a respective cylindrical protrusion of the patient interface structure; headgear arranged for releasable attachment to the frame; an air delivery tube connected to either one of the cylindrical protrusions; and a plug connected to the other one of the cylindrical protrusions.Type: GrantFiled: March 27, 2019Date of Patent: March 14, 2023Assignee: ResMed Pty LtdInventors: Amal Shirley Amarasinghe, Angelene Marie Ozolins, Lee James Veliss, Alicia Kristianne Wells, Eric Siu, Ian Fredrick Johnson, Alison Ruth Norcott
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Publication number: 20230037389Abstract: A pressure sensing device including an elongate housing configured to be at least partially inserted into a user, and that defines an external surface having a proximal end and a distal end defining a longitudinal axis therebetween. The device includes a first pressure sensor, configured to sense pressure applied to a first portion of the external surface and to convert the sensed pressure to first pressure data, and a second pressure sensor, configured to sense pressure applied to a second portion of the external surface and to convert the sensed pressure to second pressure data. Sensor is spaced, along the longitudinal axis, toward the distal end from sensor.Type: ApplicationFiled: December 18, 2020Publication date: February 9, 2023Inventors: Jerry Zhou, Bahman Javadi, Vincent Ho, Eric Siu, Lloyd Coleman, Barbara Van de Sande, Bill Karabetsos
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Publication number: 20220313899Abstract: A syringe manifold for a fluid injector assembly includes a middle body member defining an upper cavity and a lower cavity, the middle body member defining at least one fluid path in an upper surface of the middle body member and at least one fluid path in a lower surface of the middle body member, the middle body member defining at least two ports extending through the middle body member, the middle body member comprising an outlet for connection of the syringe manifold to at least one fluid delivery device; a lower body member received within the lower cavity of the middle body member, the lower body member comprising at least one connector for connection of the lower body member to a syringe assembly; and an upper body member received within the upper cavity of the middle body member.Type: ApplicationFiled: June 17, 2022Publication date: October 6, 2022Inventors: Damian Peter Francis Savio, Peter Sprada, Eric Siu, Barry Iddon, Bipin Salunkhe, Michael Spohn, Richard Sokolov, Matthew J. Leroch, Michael McDermott, Kevin Cowan
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Patent number: 11376360Abstract: A syringe manifold (300) for a fluid injector assembly includes a middle body member (304) defining an upper cavity (308) and a lower cavity (309), the middle body member defining at least one fluid path in an upper surface of the middle body member and at least one fluid path in a lower surface of the middle body member, the middle body member defining at least two ports extending through the middle body member, the middle body member comprising an outlet (302) for connection of the syringe manifold to at least one fluid delivery device; a lower body member (303) received within the lower cavity of the middle body member, the lower body member comprising at least one connector for connection of the lower body member to a syringe assembly (700); and an upper body member (305) received within the upper cavity of the middle body member.Type: GrantFiled: July 17, 2017Date of Patent: July 5, 2022Assignee: BAYER HEALTHCARE LLCInventors: Damian Peter Francis Savio, Peter Sprada, Eric Siu, Barry Iddon, Bipin Salunkhe, Michael A. Spohn, Richard Sokolov, Matthew J. Leroch, Michael McDermott, Kevin P. Cowan
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Patent number: 11077272Abstract: A respiratory mask for use with a patient, and that is suited for use with children, includes a flexible cushion arranged to interface with and deliver air to the patient's nose. The cushion has a tube connection portion at one or both sides adjacent the patient's nares, the tube connection portion being arranged to connect to an air delivery tube. This location, plus the very low profile of the mask, allows a patient (e.g. an infant) to sleep on their face more comfortably. A more rigid support structure adjacent the cushion is provided to stabilize the cushion and prevent it from collapsing. Headgear is also provided and arranged for releasable attachment to the support structure.Type: GrantFiled: April 24, 2018Date of Patent: August 3, 2021Assignee: ResMed Pty LtdInventors: Lee James Veliss, Carmel Theresa Harrington, Philip Rodney Kwok, Philip John Gunning, Joshua Adam Gudiksen, Bart Jeremy Caffin, Richard Sokolov, Ian Frederick Johnson, Eric Siu
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Patent number: 11058826Abstract: A replaceable needle assembly is provided for a retractable, prefilled syringe comprising a barrel having a mounting member and a plunger, whereby the retractable needle can be replaced by a user without affecting the retraction mechanism. The replaceable needle assembly comprises a needle fitted to a retractable needle mount and a needle retainer. The needle mount is removably, screw-threadedly mountable to the mounting member of the barrel. The needle retainer comprises a plurality of fingers that releasably engage the retractable needle to thereby prevent inadvertent retraction of the retractable needle before engagement by the plunger. The plunger comprises a plunger seal comprising an outer member and an inner member that engages the needle for spring-driven retraction. At the end of retraction, a lock is formed between the plunger and barrel to prevent re-use of the syringe.Type: GrantFiled: January 10, 2019Date of Patent: July 13, 2021Assignee: UNL Holdings LLCInventors: Craig Stephen Thorley, Joseph Hermes Kaal, Christopher Charles Rafferty, Ian Johnson, Eric Siu, Andrew Reade
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Publication number: 20210121110Abstract: An assembly for sampling bodily fluid, the assembly comprising a membrane penetration device comprising a membrane penetrating element for penetrating a bodily membrane to release a bodily fluid; and, a collector configured in a collection position to take up the released bodily fluid and retain the fluid for delivery to a test element.Type: ApplicationFiled: January 5, 2021Publication date: April 29, 2021Inventors: John KELLY, Richard SOKOLOV, Ian Fredrick JOHNSON, Ernesto Monis HUESO, Eric SIU, Melody SHIUE, Kamman LAW, Johannes BEHRISCH
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Publication number: 20210060250Abstract: Provided is an apparatus, system, and method for a nested syringe assembly. The nested syringe assembly includes a first syringe having a cylindrical body defining an inner diameter and a second syringe having a cylindrical body defining an outer diameter. The outer diameter of the second syringe is less than the inner diameter of the first syringe. At least a portion of the cylindrical body of the second syringe is disposed within the cylindrical body of the first syringe.Type: ApplicationFiled: November 13, 2020Publication date: March 4, 2021Inventors: KEVIN COWAN, DAMIAN PETER FRANCIS SAVIO, ERIC SIU, RICHARD SOKOLOV, PETER JOHN SPRADA
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Patent number: 10881342Abstract: An assembly for sampling bodily fluid, the assembly comprising a membrane penetration device comprising a membrane penetrating element for penetrating a bodily membrane to release a bodily fluid; and, a collector configured in a collection position to take up the released bodily fluid and retain the fluid for delivery to a test element.Type: GrantFiled: February 14, 2014Date of Patent: January 5, 2021Assignee: ATOMO DIAGNOSTICS PTY LIMITEDInventors: John Kelly, Richard Sokolov, Ian Fredrick Johnson, Ernesto Monis Hueso, Eric Siu, Melody Shiue, Kamman Law, Johannes Behrisch
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Patent number: 10835674Abstract: Provided is an apparatus, system, and method for a nested syringe assembly. The nested syringe assembly (100) includes a first syringe (104) having a cylindrical body defining an inner diameter and a second syringe (102) having a cylindrical body defining an outer diameter. The outer diameter of the second syringe is less than the inner diameter of the first syringe. At least a portion of the cylindrical body of the second syringe is disposed within the cylindrical body of the first syringe.Type: GrantFiled: November 11, 2016Date of Patent: November 17, 2020Assignee: BAYER HEALTHCARE LLCInventors: Kevin Cowan, Damian Peter Francis Savio, Eric Siu, Richard Sokolov, Peter John Sprada
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Patent number: 10525463Abstract: An integrated testing device and method are disclosed. The device includes an integral reservoir for a test fluid, and an actuator, so that the test fluid can be dispensed to facilitate the test.Type: GrantFiled: March 29, 2016Date of Patent: January 7, 2020Assignee: ATOMO DIAGNOSTICS PTY LIMITEDInventors: John Michael Kelly, Eric Siu, Alison Ruth Norcott, Christopher David Dunn, Ian Frederick Johnson, Ernesto Monis Hueso, Richard Sokolov
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Publication number: 20190314582Abstract: A replaceable needle assembly is provided for a retractable, prefilled syringe comprising a barrel having a mounting member and a plunger, whereby the retractable needle can be replaced by a user without affecting the retraction mechanism. The replaceable needle assembly comprises a needle fitted to a retractable needle mount and a needle retainer. The needle mount is removably, screw-threadedly mountable to the mounting member of the barrel. The needle retainer comprises a plurality of fingers that releasably engage the retractable needle to thereby prevent inadvertent retraction of the retractable needle before engagement by the plunger. The plunger comprises a plunger seal comprising an outer member and an inner member that engages the needle for spring-driven retraction. At the end of retraction, a lock is formed between the plunger and barrel to prevent re-use of the syringe.Type: ApplicationFiled: January 10, 2019Publication date: October 17, 2019Inventors: Craig Stephen Thorley, Joseph Hermes Kaal, Christopher Charles Rafferty, Ian Johnson, Eric Siu, Andrew Reade
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Publication number: 20190224407Abstract: A syringe manifold (300) for a fluid injector assembly includes a middle body member (304) defining an upper cavity (308) and a lower cavity (309), the middle body member defining at least one fluid path in an upper surface of the middle body member and at least one fluid path in a lower surface of the middle body member, the middle body member defining at least two ports extending through the middle body member, the middle body member comprising an outlet (302) for connection of the syringe manifold to at least one fluid delivery device; a lower body member (303) received within the lower cavity of the middle body member, the lower body member comprising at least one connector for connection of the lower body member to a syringe assembly (700); and an upper body member (305) received within the upper cavity of the middle body member.Type: ApplicationFiled: July 17, 2017Publication date: July 25, 2019Inventors: DAMIAN PETER FRANCIS SAVIO, PETER SPRADA, ERIC SIU, BARRY IDDON, BIPIN SALUNKHE, MICHAEL A. SPOHN, RICHARD SOKOLOV, MATTHEW J. LEROCH, MICHAEL MCDERMOTT, KEVIN P. COWAN
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Publication number: 20190217040Abstract: A respiratory mask assembly for use with a patient, and that is suited for use with children ranging in age from about 2-7 years, includes a flexible patient interface structure arranged to interface with and deliver air to the patient's nose, the patient interface structure including cylindrical protrusions extending from respective opposite sides of the patient interface structure adjacent the patient's nares; a frame configured to support the patient interface structure, the frame including a pair of cylinders, each cylinder configured to receive a respective cylindrical protrusion of the patient interface structure; headgear arranged for releasable attachment to the frame; an air delivery tube connected to either one of the cylindrical protrusions; and a plug connected to the other one of the cylindrical protrusions.Type: ApplicationFiled: March 27, 2019Publication date: July 18, 2019Inventors: Amal Shirley AMARASINGHE, Angelene Marie OZOLINS, Lee James VELISS, Alicia Kristianne WELLS, Eric SIU, Ian Fredrick JOHNSON, Alison Ruth NORCOTT
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Patent number: 10265492Abstract: A respiratory mask assembly for use with a patient, and that is suited for use with children ranging in age from about 2-7 years, includes a flexible patient interface structure arranged to interface with and deliver air to the patient's nose, the patient interface structure including cylindrical protrusions extending from respective opposite sides of the patient interface structure adjacent the patient's nares; a frame configured to support the patient interface structure, the frame including a pair of cylinders, each cylinder configured to receive a respective cylindrical protrusion of the patient interface structure; headgear arranged for releasable attachment to the frame; an air delivery tube connected to either one of the cylindrical protrusions; and a plug connected to the other one of the cylindrical protrusions.Type: GrantFiled: April 29, 2011Date of Patent: April 23, 2019Assignee: ResMed LimitedInventors: Amal Shirley Amarasinghe, Angelene Marie Ozolins, Lee James Veliss, Alicia Kristianne Wells, Eric Siu, Ian Fredrick Johnson, Alison Ruth Norcott
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Patent number: 10213562Abstract: A replaceable needle assembly is provided for a retractable, prefilled syringe comprising a barrel having a mounting member and a plunger, whereby the retractable needle can be replaced by a user without affecting the retraction mechanism. The replaceable needle assembly comprises a needle fitted to a retractable needle mount and a needle retainer. The needle mount is removably, screw-threadedly mountable to the mounting member of the barrel. The needle retainer comprises a plurality of fingers that releasably engage the retractable needle to thereby prevent inadvertent retraction of the retractable needle before engagement by the plunger. The plunger comprises a plunger seal comprising an outer member and an inner member that engages the needle for spring-driven retraction. At the end of retraction, a lock is formed between the plunger and barrel to prevent re-use of the syringe.Type: GrantFiled: February 25, 2016Date of Patent: February 26, 2019Assignee: UNL Holdings LLCInventors: Craig Stephen Thorley, Joseph Hermes Kaal, Christopher Charles Rafferty, Ian Johnson, Eric Siu, Andrew Reade
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Publication number: 20180318507Abstract: Provided is an apparatus, system, and method for a nested syringe assembly. The nested syringe assembly (100) includes a first syringe (104) having a cylindrical body defining an inner diameter and a second syringe (102) having a cylindrical body defining an outer diameter. The outer diameter of the second syringe is less than the inner diameter of the first syringe. At least a portion of the cylindrical body of the second syringe is disposed within the cylindrical body of the first syringe.Type: ApplicationFiled: November 11, 2016Publication date: November 8, 2018Inventors: KEVIN COWAN, DAMIAN PETER FRANCIS SAVIO, ERIC SIU, RICHARD SOKOLOV, PETER JOHN SPRADA
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Patent number: D835776Type: GrantFiled: October 11, 2016Date of Patent: December 11, 2018Assignee: ResMed LimitedInventors: Lee James Veliss, Amal Shirley Amarasinghe, Bart Jeremy Caffin, Joshua Adam Gudiksen, Eric Siu, Ian Frederick Johnson, Richard Sokolov