Patents by Inventor Neville Chia

Neville Chia 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).

  • Patent number: 11617864
    Abstract: A compliant catheter adapter may include a catheter adapter body formed of a compliant material. The catheter adapter body may have a generally elongate shape and an inner chamber. The catheter adapter body may include a compression resistant septum disposed toward the proximal end of the catheter adapter body. The compression resistant septum may have a lumen configured to receive an elongate object. The compression resistant septum may also be coupled to a compression cap that imparts a compression force on the compression resistant septum such that the lumen narrows and seals when the elongate object is removed from the lumen.
    Type: Grant
    Filed: January 28, 2020
    Date of Patent: April 4, 2023
    Assignee: Becton, Dickinson and Company
    Inventors: Jonathan Karl Burkholz, Ralph L. Sonderegger, Bart D. Peterson, Bin Wang, Olivia Hu, Neville Chia
  • Patent number: 11571551
    Abstract: An IV catheter system may have a catheter component with a catheter hub, a cannula extending distally from the catheter hub, and a push feature adjacent to the catheter hub. The IV catheter system may also have a needle component with a needle hub, a needle extending distally from the needle hub along an axis, and a grip extending from the needle hub, generally parallel to the axis, with a pull feature. In the insertion configuration, the needle may be positioned within the cannula and the distal end of the needle hub may be seated in a needle port of the catheter hub. In the fluid delivery configuration, the needle may be positioned outside the catheter hub. The push and pull features may be positioned to facilitate manipulation with a single hand to move the IV catheter system from an insertion configuration to a fluid delivery configuration.
    Type: Grant
    Filed: December 3, 2019
    Date of Patent: February 7, 2023
    Assignee: Becton, Dickinson and Company
    Inventors: Jonathan Karl Burkholz, Bart D. Peterson, Stephen T. Bornhoft, Neville Chia, Siddharth Singh, Ralph L. Sonderegger, Bin Wang
  • Publication number: 20220241562
    Abstract: A sheath stabilizer can include a housing, a clamp in the housing, and an adhesive pad disposed on a base of the housing. The housing can include a sheath passageway longitudinally extending through the housing and the base oblique to the sheath passageway. The clamp can be located in a proximal-end portion of the housing around the sheath passageway. The adhesive pad can be disposed on the base and can be configured for adhering the sheath stabilizer to at least a patients skin. The sheath stabilizer can be part of a sheath-and-stabilizer assembly, which can include a sheath configured for percutaneous access. Methods for the sheath stabilizer are described.
    Type: Application
    Filed: May 24, 2019
    Publication date: August 4, 2022
    Inventors: Peng Yi, Xiaowen Sun, Zhixiu He, Neville Chia
  • Publication number: 20220211413
    Abstract: A needle-tract assistants (100, 200) for establishing a needle tract of a predetermined length, including a needle thruster (110, 210) and a needle-in-catheter assembly (130, 230) removably loaded in the needle thruster (110, 210). The needle thruster (110, 210) can include a cradle (112, 212), a carriage(114, 214) within the cradle (112, 212), and a plunger (116, 216) coupled to the carriages (114, 214). The carriages (114, 214) can be configured to move between a proximal-end portion and a distal-end portion of the cradle(112, 212). The plungers (116, 216) can be configured to move the carriages (114, 214) within the cradle(112, 212). The plungers (116, 216) can also be configured to allow a user to set the predetermined length of the needle tract before establishing the needle tract.
    Type: Application
    Filed: May 24, 2019
    Publication date: July 7, 2022
    Inventors: Peng Yi, Xiaowen Sun, Zhixiu He, Neville Chia
  • Publication number: 20200155809
    Abstract: A compliant catheter adapter may include a catheter adapter body formed of a compliant material. The catheter adapter body may have a generally elongate shape and an inner chamber. The catheter adapter body may include a compression resistant septum disposed toward the proximal end of the catheter adapter body. The compression resistant septum may have a lumen configured to receive an elongate object. The compression resistant septum may also be coupled to a compression cap that imparts a compression force on the compression resistant septum such that the lumen narrows and seals when the elongate object is removed from the lumen.
    Type: Application
    Filed: January 28, 2020
    Publication date: May 21, 2020
    Inventors: Jonathan Karl Burkholz, Ralph L. Sonderegger, Bart D. Peterson, Bin Wang, Olivia Hu, Neville Chia
  • Publication number: 20200101265
    Abstract: An IV catheter system may have a catheter component with a catheter hub, a cannula extending distally from the catheter hub, and a push feature adjacent to the catheter hub. The IV catheter system may also have a needle component with a needle hub, a needle extending distally from the needle hub along an axis, and a grip extending from the needle hub, generally parallel to the axis, with a pull feature. In the insertion configuration, the needle may be positioned within the cannula and the distal end of the needle hub may be seated in a needle port of the catheter hub. In the fluid delivery configuration, the needle may be positioned outside the catheter hub. The push and pull features may be positioned to facilitate manipulation with a single hand to move the IV catheter system from an insertion configuration to a fluid delivery configuration.
    Type: Application
    Filed: December 3, 2019
    Publication date: April 2, 2020
    Inventors: Jonathan Karl Burkholz, Bart D. Peterson, Stephen T. Bornhoft, Neville Chia, Siddharth Singh, Ralph L. Sonderegger, Bin Wang
  • Patent number: 10549073
    Abstract: A compliant catheter adapter may include a catheter adapter body formed of a compliant material. The catheter adapter body may have a generally elongate shape and an inner chamber. The catheter adapter body may include a compression resistant septum disposed toward the proximal end of the catheter adapter body. The compression resistant septum may have a lumen configured to receive an elongate object. The compression resistant septum may also be coupled to a compression cap that imparts a compression force on the compression resistant septum such that the lumen narrows and seals when the elongate object is removed from the lumen.
    Type: Grant
    Filed: October 5, 2016
    Date of Patent: February 4, 2020
    Assignee: Becton, Dickinson and Company
    Inventors: Jonathan Karl Burkholz, Ralph L. Sonderegger, Bart D. Peterson, Bin Wang, Olivia Hu, Neville Chia
  • Patent number: 10525237
    Abstract: An IV catheter system may have a catheter component with a catheter hub, a cannula extending distally from the catheter hub, and a push feature adjacent to the catheter hub. The IV catheter system may also have a needle component with a needle hub, a needle extending distally from the needle hub along an axis, and a grip extending from the needle hub, generally parallel to the axis, with a pull feature. In the insertion configuration, the needle may be positioned within the cannula and the distal end of the needle hub may be seated in a needle port of the catheter hub. In the fluid delivery configuration, the needle may be positioned outside the catheter hub. The push and pull features may be positioned to facilitate manipulation with a single hand to move the IV catheter system from an insertion configuration to a fluid delivery configuration.
    Type: Grant
    Filed: October 5, 2016
    Date of Patent: January 7, 2020
    Assignee: Becton, Dickinson and Company
    Inventors: Jonathan Karl Burkholz, Bart D. Peterson, Stephen T. Bornhoft, Neville Chia, Siddharth Singh, Ralph L. Sonderegger, Bin Wang
  • Publication number: 20170120016
    Abstract: An IV catheter system may have a catheter component with a catheter hub, a cannula extending distally from the catheter hub, and a push feature adjacent to the catheter hub. The IV catheter system may also have a needle component with a needle hub, a needle extending distally from the needle hub along an axis, and a grip extending from the needle hub, generally parallel to the axis, with a pull feature. In the insertion configuration, the needle may be positioned within the cannula and the distal end of the needle hub may be seated in a needle port of the catheter hub. In the fluid delivery configuration, the needle may be positioned outside the catheter hub. The push and pull features may be positioned to facilitate manipulation with a single hand to move the IV catheter system from an insertion configuration to a fluid delivery configuration.
    Type: Application
    Filed: October 5, 2016
    Publication date: May 4, 2017
    Inventors: Jonathan Karl Burkholz, Bart D. Peterson, Stephen T. Bornhoft, Neville Chia, Siddharth Singh, Ralph L. Sonderegger, Bin Wang
  • Publication number: 20170120015
    Abstract: A compliant catheter adapter may include a catheter adapter body formed of a compliant material. The catheter adapter body may have a generally elongate shape and an inner chamber. The catheter adapter body may include a compression resistant septum disposed toward the proximal end of the catheter adapter body. The compression resistant septum may have a lumen configured to receive an elongate object. The compression resistant septum may also be coupled to a compression cap that imparts a compression force on the compression resistant septum such that the lumen narrows and seals when the elongate object is removed from the lumen.
    Type: Application
    Filed: October 5, 2016
    Publication date: May 4, 2017
    Inventors: Jonathan Karl Burkholz, Ralph L. Sonderegger, Bart D. Peterson, Bin Wang, Olivia Hu, Neville Chia
  • Publication number: 20170106147
    Abstract: The invention relates to an injection device with a luer fitting. The injection device has a compressible syringe body defining a reservoir. A male luer fitting has a channel therethrough for conducting contents of the reservoir, and a luer tip at an end of said male luer fitting opposing said base end. A first connecting structure is arranged on said male luer fitting between said base end and said luer tip. A shield cap is arranged on the male luer fitting. The shield cap has a second connecting structure interacting with said first connecting structure to prevent inadvertent movement of said shield cap relative to said male luer fitting when said shield cap is arranged at said first position. A first seal is provided for sealing said channel at said luer tip and a second seal is provided for sealing the outer surface and the luer tip.
    Type: Application
    Filed: November 11, 2016
    Publication date: April 20, 2017
    Inventors: Yu Leng Neville Chia, Roderick Hausser, Xua Huyen Nguyen Huu, Hoong Sim Lee, Hong Tat Teddy Lim
  • Patent number: 9526839
    Abstract: The invention relates to an injection device (110) with a luer fitting. The injection device has a compressible syringe body (137) defining a reservoir (146). A male luer fitting (150) has a channel (152) therethrough for conducting contents of the reservoir, and a luer tip at an end of said male luer fitting opposing said base end. A first connecting structure (182) is arranged on said male luer fitting between said base end and said luer tip. A shield cap (160) is arranged on the male luer fitting. The shield cap has a second connecting structure interacting with said first connecting structure to prevent inadvertent movement of said shield cap relative to said male luer fitting when said shield cap is arranged at said first position. A first seal (170) is provided for sealing said channel at said luer tip. A second seal (180) is arranged between said shield cap and said male luer fitting for sealing the outer surface and the luer tip of said male luer fitting from outside contamination.
    Type: Grant
    Filed: July 15, 2009
    Date of Patent: December 27, 2016
    Assignee: Becton, Dickinson and Company
    Inventors: Yu Leng Neville Chia, Roderick Hausser, Xua Huyen Nguyen Huu, Hoong Sim Lee, Hong Tat Teddy Lim
  • Patent number: 8783494
    Abstract: A waste container (10) comprising a receptacle (11) and a closure (13) connectable to the receptacle (11). The closure (13) comprises a base (14) and a support (15) extending upwardly from the base (14). The support (15) defines a front opening (16) and having a rear wall (17). A tray (18) comprising a shelf (19) and an inferiorly depending guard (21) is also provided in the support (15), with the tray (18) being at least partially rotatable relative to the support (15). The closure (13) further comprises a shield (23) comprising a main body (24) extending from one edge (25) to a free edge (26) and having an upper surface (27) and a lower surface (28). The shield (23) is hingedly connected to the support (15) at or adjacent to the one edge (25) and is moveable between an open position in which it overlies the rear wall (17) of the closure (13) and a closed position in which it is secured to the closure (13) to at least substantially cover the front opening (16).
    Type: Grant
    Filed: July 6, 2010
    Date of Patent: July 22, 2014
    Assignee: Becton, Dickinson and Company
    Inventors: Hoong Sim Lee, Neville Chia
  • Publication number: 20130256327
    Abstract: A waste container (10) comprising a receptacle (11) and a closure (13) connectable to the receptacle (11). The closure (13) comprises a base (14) and a support (15) extending upwardly from the base (14). The support (15) defines a front opening (16) and having a rear wall (17). A tray (18) comprising a shelf (19) and an inferiorly depending guard (21) is also provided in the support (15), with the tray (18) being at least partially rotatable relative to the support (15). The closure (13) further comprises a shield (23) comprising a main body (24) extending from one edge (25) to a free edge (26) and having an upper surface (27) and a lower surface (28). The shield (23) is hingedly connected to the support (15) at or adjacent to the one edge (25) and is moveable between an open position in which it overlies the rear wall (17) of the closure (13) and a closed position in which it is secured to the closure (13) to at least substantially cover the front opening (16).
    Type: Application
    Filed: July 6, 2010
    Publication date: October 3, 2013
    Applicant: Becton, Dickinson and Company
    Inventors: Hoong Sim Lee, Neville Chia
  • Publication number: 20120191067
    Abstract: The invention relates to an injection device (110) with a luer fitting. The injection device has a compressible syringe body (137) defining a reservoir (146). A male luer fitting (150) has a channel (152) therethrough for conducting contents of the reservoir, and a luer tip at an end of said male luer fitting opposing said base end. A first connecting structure (182) is arranged on said male luer fitting between said base end and said luer tip. A shield cap (160) is arranged on the male luer fitting. The shield cap has a second connecting structure interacting with said first connecting structure to prevent inadvertent movement of said shield cap relative to said male luer fitting when said shield cap is arranged at said first position. A first seal (170) is provided for sealing said channel at said luer tip. A second seal (180) is arranged between said shield cap and said male luer fitting for sealing the outer surface and the luer tip of said male luer fitting from outside contamination.
    Type: Application
    Filed: July 15, 2009
    Publication date: July 26, 2012
    Inventors: Yu Leng Neville Chia, Roderick Hausser, Xua Huyen Nguyen Huu, Hoong Sim Lee, Hong Tat Teddy Lim
  • Patent number: D640787
    Type: Grant
    Filed: July 15, 2009
    Date of Patent: June 28, 2011
    Assignee: Becton, Dickinson and Company
    Inventors: Yu Leng Neville Chia, Hong Tat Teddy Lim