Patents by Inventor Yongxian Wu
Yongxian Wu 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).
-
Publication number: 20210346670Abstract: Drug delivery devices having integrated non-luer connectors are described. An exemplary drug delivery device includes a container with a non-luer connector that prevents connection of a standard female luer connector to the container. One or more embodiments pertain to a container with a non-luer connector that prevents the formation of a fluid-tight seal between a standard female luer connector and the container. A non-luer connector for attachment to a container having a non-luer element is also described.Type: ApplicationFiled: July 21, 2021Publication date: November 11, 2021Applicant: Becton, Dickinson and CompanyInventors: Yun Jin, Yongxian Wu, Devesh Mathur
-
Patent number: 11097089Abstract: Drug delivery devices having integrated non-luer connectors are described. An exemplary drug delivery device includes a container with a non-luer connector that prevents connection of a standard female luer connector to the container. One or more embodiments pertain to a container with a non-luer connector that prevents the formation of a fluid-tight seal between a standard female luer connector and the container. A non-luer connector for attachment to a container having a non-luer element is also described.Type: GrantFiled: October 10, 2017Date of Patent: August 24, 2021Assignee: Becton, Dickinson and CompanyInventors: Yun Jin, Yongxian Wu, Devesh Mathur
-
Publication number: 20180028801Abstract: Drug delivery devices having integrated non-luer connectors are described. An exemplary drug delivery device includes a container with a non-luer connector that prevents connection of a standard female luer connector to the container. One or more embodiments pertain to a container with a non-luer connector that prevents the formation of a fluid-tight seal between a standard female luer connector and the container. A non-luer connector for attachment to a container having a non-luer element is also described.Type: ApplicationFiled: October 10, 2017Publication date: February 1, 2018Inventors: Yun Jin, Yongxian Wu, Devesh Mathur
-
Patent number: 9814870Abstract: Drug delivery devices having integrated non-luer connectors are described. An exemplary drug delivery device includes a container with a non-luer connector that prevents connection of a standard female luer connector to the container. One or more embodiments pertain to a container with a non-luer connector that prevents the formation of a fluid-tight seal between a standard female luer connector and the container. A non-luer connector for attachment to a container having a non-luer element is also described.Type: GrantFiled: August 16, 2011Date of Patent: November 14, 2017Assignee: Becton, Dickinson and CompanyInventors: Yun Jin, Yongxian Wu, Devesh Mathur
-
Patent number: 9381339Abstract: Drug delivery connectors are provided for permitting and blocking fluid flow between a container and a catheter connector or other drug delivery site. Embodiments of the drug delivery connectors include a ball valve for forming a releasable seal within the drug delivery connectors. In one or more embodiments, the ball valve prevents fluid flow between an open proximal end and an open distal end of the drug delivery connector and is movable in a proximal direction to release the releasable seal to permit fluid flow from the open proximal direction to the open distal direction. Methods of delivering medication to a catheter connector that includes an actuator are also provided.Type: GrantFiled: February 20, 2015Date of Patent: July 5, 2016Assignee: Becton, Dickinson and CompanyInventors: Yongxian Wu, Yun Jin, Mitali Aon, Michael D. Garrison
-
Patent number: 9205248Abstract: Drug delivery connectors are provided for permitting and blocking fluid flow between a container and a catheter connector or other drug delivery site. Embodiments of the drug delivery connectors include a ball valve for forming a releasable seal within the drug delivery connectors. In one or more embodiments, the ball valve prevents fluid flow between an open proximal end and an open distal end of the drug delivery connector and is movable in a proximal direction to release the releasable seal to permit fluid flow from the open proximal direction to the open distal direction. Methods of delivering medication to a catheter connector that includes an actuator are also provided.Type: GrantFiled: February 24, 2010Date of Patent: December 8, 2015Assignee: Becton, Dickinson and CompanyInventors: Yongxian Wu, Yun Jin, Mitali Aon, Michael D. Garrison
-
Patent number: 9056163Abstract: Drug delivery systems are provided that include an actuator assembly permanently attached to a filter for connection of a container containing medications such as epidural anesthesia, to a delivery site. In one or more embodiments, the actuator assembly includes a projection with an opening extending from a distal end of the actuator assembly in a proximal direction and the filter includes an inlet and an outlet in fluid communication with the opening. The filter includes a housing including two plates joined together or a cylindrical body defining a cavity containing filter materials. A conduit may be attached to the outlet of the filter to allow connection of the drug delivery systems described to a delivery site, such as a catheter. Methods of administering a medication to a delivery site are also provided.Type: GrantFiled: February 24, 2010Date of Patent: June 16, 2015Assignee: Becton, Dickinson and CompanyInventors: Yongxian Wu, Yun Jin, Mitali Aon
-
Publication number: 20150157848Abstract: Drug delivery connectors are provided for permitting and blocking fluid flow between a container and a catheter connector or other drug delivery site. Embodiments of the drug delivery connectors include a ball valve for forming a releasable seal within the drug delivery connectors. In one or more embodiments, the ball valve prevents fluid flow between an open proximal end and an open distal end of the drug delivery connector and is movable in a proximal direction to release the releasable seal to permit fluid flow from the open proximal direction to the open distal direction.Type: ApplicationFiled: February 20, 2015Publication date: June 11, 2015Inventors: Yongxian Wu, Yun Jin, Mitali Aon, Michael D. Garrison
-
Patent number: 9044554Abstract: Drug delivery devices having non-luer connections and adapters and adaption connectors for providing non-luer connections to drug delivery devices are provided. An exemplary drug delivery device for use with a catheter connection includes a blunt needle component with a non-luer connection and a filter component with a non-luer connection, wherein the non-luer connections of the blunt needle component and filter component are incompatible with standard luer fitting and intravenous route-accessing devices. In one or more embodiments, an adapter having a non-luer connection at one end and a luer connector is provided for use with blunt needle components and filter components wherein one of the blunt needle component and the filter component includes a luer connection and the other of the blunt needle component and the filter component includes a non-luer connection. Methods of delivering liquid medication to a catheter are also provided.Type: GrantFiled: May 20, 2013Date of Patent: June 2, 2015Assignee: Becton, Dickinson and CompanyInventors: Yongxian Wu, Yun Jin
-
Patent number: 8574716Abstract: An ionic polymer composite device and methods for fabricating the ionic polymer composite device are provided. The ionic polymer composite device includes two extended electrode layers, each extended electrode layer including at least one ionic polymer with a plurality of electrically conductive particles, and a dielectric layer including at least one sulfonated poly ether sulfone polymer or a derivative between the two extended electrode layers.Type: GrantFiled: November 5, 2009Date of Patent: November 5, 2013Assignees: Hitachi Chemical Co., Ltd., Hitachi Chemical Research Center, Inc.Inventors: Yongxian Wu, Bun-ichiro Nakajima, Shinji Takeda, Iwao Fukuchi, Naoki Asano, Anthony H. Tsai
-
Publication number: 20130267907Abstract: Drug delivery devices having non-luer connections and adapters and adaption connectors for providing non-luer connections to drug delivery devices are provided. An exemplary drug delivery device for use with a catheter connection includes a blunt needle component with a non-luer connection and a filter component with a non-luer connection, wherein the non-luer connections of the blunt needle component and filter component are incompatible with standard luer fitting and intravenous route-accessing devices. In one or more embodiments, an adapter having a non-luer connection at one end and a luer connector is provided for use with blunt needle components and filter components wherein one of the blunt needle component and the filter component includes a luer connection and the other of the blunt needle component and the filter component includes a non-luer connection. Methods of delivering liquid medication to a catheter are also provided.Type: ApplicationFiled: May 20, 2013Publication date: October 10, 2013Inventors: Yongxian WU, Yun Jin
-
Patent number: 8465461Abstract: Drug delivery devices having non-luer connections and adapters and adaption connectors for providing non-luer connections to drug delivery devices are provided. An exemplary drug delivery device for use with a catheter connection includes a blunt needle component with a non-luer connection and a filter component with a non-luer connection, wherein the non-luer connections of the blunt needle component and filter component are incompatible with standard luer fitting and intravenous route-accessing devices. In one or more embodiments, an adapter having a non-luer connection at one end and a luer connector is provided for use with blunt needle components and filter components wherein one of the blunt needle component and the filter component includes a luer connection and the other of the blunt needle component and the filter component includes a non-luer connection. Methods of delivering liquid medication to a catheter are also provided.Type: GrantFiled: July 27, 2010Date of Patent: June 18, 2013Assignee: Becton, Dickinson and CompanyInventors: Yongxian Wu, Yun Jin
-
Publication number: 20120150129Abstract: Drug delivery devices having integrated non-luer connectors are described. An exemplary drug delivery device includes a container with a non-luer connector that prevents connection of a standard female luer connector to the container. One or more embodiments pertain to a container with a non-luer connector that prevents the formation of a fluid-tight seal between a standard female luer connector and the container. A non-luer connector for attachment to a container having a non-luer element is also described.Type: ApplicationFiled: August 16, 2011Publication date: June 14, 2012Applicant: Becton, Dickinson and CompanyInventors: Yun Jin, Yongxian Wu, Devesh Mathur
-
Publication number: 20120029465Abstract: Drug delivery devices having non-luer connections and adapters and adaption connectors for providing non-luer connections to drug delivery devices are provided. An exemplary drug delivery device for use with a catheter connection includes a blunt needle component with a non-luer connection and a filter component with a non-luer connection, wherein the non-luer connections of the blunt needle component and filter component are incompatible with standard luer fitting and intravenous route-accessing devices. In one or more embodiments, an adapter having a non-luer connection at one end and a luer connector is provided for use with blunt needle components and filter components wherein one of the blunt needle component and the filter component includes a luer connection and the other of the blunt needle component and the filter component includes a non-luer connection. Methods of delivering liquid medication to a catheter are also provided.Type: ApplicationFiled: July 27, 2010Publication date: February 2, 2012Applicant: Becton, Dickinson and CompanyInventors: Yongxian Wu, Yun Jin
-
Patent number: 8044379Abstract: A method of producing silicon nanowires includes providing a substrate in the form of a doped material; formulating an etching solution; and applying an appropriate current density for an appropriate length of time. Related structures and devices composed at least in part from silicon nanowires are also described.Type: GrantFiled: October 5, 2007Date of Patent: October 25, 2011Assignees: Hitachi Chemical Co., Ltd., Hitachi Chemical Research Center, Inc.Inventor: Yongxian Wu
-
Publication number: 20110208128Abstract: Drug delivery connectors are provided for permitting and blocking fluid flow between a container and a catheter connector or other drug delivery site. Embodiments of the drug delivery connectors include a ball valve for forming a releasable seal within the drug delivery connectors. In one or more embodiments, the ball valve prevents fluid flow between an open proximal end and an open distal end of the drug delivery connector and is movable in a proximal direction to release the releasable seal to permit fluid flow from the open proximal direction to the open distal direction.Type: ApplicationFiled: February 24, 2010Publication date: August 25, 2011Applicant: Becton, Dickinson and CompanyInventors: Yongxian Wu, Yun Jin, Mitali Aon, Michael D. Garrison
-
Publication number: 20110208160Abstract: Drug delivery systems are provided that include an actuator assembly permanently attached to a filter for connection of a container containing medications such as epidural anesthesia, to a delivery site. In one or more embodiments, the actuator assembly includes a projection with an opening extending from a distal end of the actuator assembly in a proximal direction and the filter includes an inlet and an outlet in fluid communication with the opening. The filter includes a housing including two plates joined together or a cylindrical body defining a cavity containing filter materials. A conduit may be attached to the outlet of the filter to allow connection of the drug delivery systems described to a delivery site, such as a catheter. Methods of administering a medication to a delivery site are also provided.Type: ApplicationFiled: February 24, 2010Publication date: August 25, 2011Applicant: Becton, Dickinson and CompanyInventors: Yongxian Wu, Yun Jin, Mitali Aon
-
Publication number: 20100141085Abstract: An ionic polymer composite device and methods for fabricating the ionic polymer composite device are provided. The ionic polymer composite device includes two extended electrode layers, each extended electrode layer including at least one ionic polymer with a plurality of electrically conductive particles, and a dielectric layer including at least one sulfonated poly ether sulfone polymer or a derivative between the two extended electrode layers.Type: ApplicationFiled: November 5, 2009Publication date: June 10, 2010Applicants: HITACHI CHEMICAL CO., LTD., HITACHI CHEMICAL RESEARCH CENTER, INC.Inventors: Yongxian Wu, Bun-ichiro Nakajima, Shinji Takeda, Iwao Fukuchi, Naoki Asano, Anthony H. Tsai
-
Publication number: 20100065819Abstract: A method of producing silicon nanowires includes providing a substrate in the form of a doped material; formulating an etching solution; and applying an appropriate current density for an appropriate length of time. Related structures and devices composed at least in part from silicon nanowires are also described.Type: ApplicationFiled: October 5, 2007Publication date: March 18, 2010Applicants: Hitachi Chemical Co., Ltd., Hitachi Chemical Research Center, Inc.Inventor: Yongxian Wu
-
Publication number: 20090301875Abstract: An ionic polymer composite device and methods for fabricating the ionic polymer composite device are provided. The ionic polymer composite device includes two extended electrode layers, each extended electrode layer including at least one ionic polymer with a plurality of electrically conductive particles, and a dielectric layer including at least one sulfonated poly ether sulfone polymer or a derivative between the two extended electrode layers.Type: ApplicationFiled: July 3, 2009Publication date: December 10, 2009Applicants: Hitachi Chemical Co., Ltd., Hitachi Chemical Research Center, Inc.Inventors: Yongxian Wu, Bun-Ichiro Nakajima, Shinji Takeda, Iwao Fukuchi, Naoki Asano