Patents by Inventor Ian B. Hanson

Ian B. Hanson 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: 11040135
    Abstract: A sterile fluid pathway connector includes a piercing member, a connector hub, and a pierceable seal; wherein at least a portion of the pierceable seal is configured to move from a first position in which the piercing member is retained within a sterile cavity between the pierceable seal and the connector hub, to a second position in which the pierceable seal has been penetrated by the piercing member. A filter may be utilized to enclose the sterile cavity from the outside environment. Such fluid pathway connections may be integrated into a fluid container having a barrel and a plunger seal. The components of the fluid pathway connector may further be capable of transmitting a signal to the user upon completion of fluid delivery, for example, upon contact between the plunger seal and the pierceable seal. A fluid delivery pump includes such integrated fluid pathway connectors and fluid containers.
    Type: Grant
    Filed: August 21, 2017
    Date of Patent: June 22, 2021
    Assignee: UNL HOLDINGS LLC
    Inventors: Matthew J. Clemente, Ian B. Hanson, Paul F. Bente, IV
  • Patent number: 11033679
    Abstract: A fluid pathway assembly includes a needle insertion mechanism, a fluid conduit, and a fluid pathway connection. The fluid pathway assembly may further include a drug container to hold a drug fluid prior to initiation of the injection. The assembly may include a carrier disposed along at least a portion of the fluid pathway assembly, and/or a drug container. The fill-finish cartridge functions to retain the components of the fluid pathway assembly in a sterile condition, while allowing for easy integration of the fluid pathway assembly and the drug container into a standard fill-finish process. Methods of constructing a cartridge, filling a drug container included in a cartridge, and incorporating the same into a drug delivery device are disclosed.
    Type: Grant
    Filed: March 12, 2013
    Date of Patent: June 15, 2021
    Assignee: UNL HOLDINGS LLC
    Inventors: Ian B. Hanson, Paul F. Bente, IV, Sean M. O'Connor, Matthew J. Clemente, Ryan M. Agard, Nicholas J. Ciccarelli
  • Publication number: 20210146057
    Abstract: Handheld drug delivery devices for injection of a medicament into a target location are disclosed herein. The drug delivery devices of the present disclosure include drive mechanisms, needle insertion mechanisms, and fluid pathway connectors. These components may be arranged within a housing. The arrangement of these components may provide an easy to use device that is capable of delivering volumes larger than traditionally injected using syringes. Translation of a drug container of the device may cause connection of a fluid pathway from the drug container for delivery of a medicament to a target location.
    Type: Application
    Filed: May 11, 2020
    Publication date: May 20, 2021
    Inventors: Andrew N. King, Ian B. Hanson, Paul F. Bente, IV
  • Publication number: 20210128830
    Abstract: A controlled delivery drive mechanism includes a drive housing, a piston, and a biasing member initially retained in an energized state and is configured to bear upon an interface surface of the piston. The piston is configured to translate a plunger seal and a barrel. A tether is connected between the piston and the winch drum to restrain the free expansion of the biasing member and the free axial translation of the piston upon which the biasing member bears upon. The drive mechanism may further include a gear assembly and an escapement regulating mechanism configured to control the rotation of the gear assembly to release the tether from the winch drum. The metering of the tether by the escapement regulating mechanism controls the rate or profile of drug delivery to a user.
    Type: Application
    Filed: June 15, 2020
    Publication date: May 6, 2021
    Inventors: Ian B. Hanson, Paul F. Bente, IV, Mark A. Destefano
  • Patent number: 10994114
    Abstract: A fluid pathway connection includes a piercing member, a connection hub, and a sliding pierceable seal, wherein the sliding pierceable seal is configured to move from a first position, where the piercing member is initially retained within a sterile cavity between the connection hub and the sliding pierceable seal, to a second position, where the pierceable seal has been penetrated by the piercing member. A filter may be utilized to enclose the sterile cavity from the outside environment. The fluid pathway connection may further be configured to move to a third position where one or more interconnects and/or one or more corresponding contacts are permitted to transmit a signal to the user. Such fluid pathway connections may be integrated into a drug container having a barrel and a plunger seal. A drug delivery pump includes such integrated fluid pathway connections and drug containers.
    Type: Grant
    Filed: September 15, 2017
    Date of Patent: May 4, 2021
    Assignee: UNL Holdings LLC
    Inventors: Matthew J. Clemente, Ian B. Hanson, Paul F. Bente, IV, Ryan M. Agard, Nicholas J. Ciccarelli
  • Publication number: 20210069410
    Abstract: An insertion mechanism for a drug pump includes an insertion mechanism housing; a sleeve; a rotational biasing member initially held in an energized state; a retraction biasing member and a hub connected to a proximal end of a needle, wherein the retraction biasing member is held initially in an energized state between the hub and the sleeve. The needle is inserted into a target tissue by the rotational biasing member and interaction between the hub and housing. Retraction of the needle is caused by decompressing or de-energizing of the retraction biasing member. A drug delivery pump includes an activation mechanism, a drive mechanism, a sterile access connection, and the insertion mechanism. Assembly and operation methods are provided.
    Type: Application
    Filed: November 18, 2020
    Publication date: March 11, 2021
    Inventors: Mark A. Destefano, Lawton Laurence, John C. Love, Ian B. Hanson, Paul F. Bente, IV
  • Patent number: 10933192
    Abstract: Devices and methods for establishing aseptic connections between a drug container and a fluid pathway connection for a drug pump are provided. A fluid pathway connection includes a connection hub, a piercing member, a piercing member retainer, and a drug container. The drug container includes a cap, a pierceable seal, and a barrel. The piercing member is at least partially disposed in a sterile chamber defined by the connection hub, and the connection hub is configured to be connected to the drug container while maintaining an aseptic condition of a fluid pathway from the sterile chamber to an interior of the drug container.
    Type: Grant
    Filed: January 31, 2018
    Date of Patent: March 2, 2021
    Inventors: Ian B. Hanson, Lawton Laurence, Antonio Ubach
  • Patent number: 10933189
    Abstract: A variable rate controlled delivery drive mechanism includes a drive mechanism housing, at least partially within which initially resides a biasing member positioned in an initially energized state within an inner cavity of a piston. The drive mechanism may include a gear drive having one or more screws and one or more corresponding nuts. The piston contacts a plunger seal and is configured to axially translate the plunger seal, by force asserted upon it from the biasing member, from a first position to a second position within a drug container for drug delivery. The biasing member is metered from free expansion from its energized state by the gear drive and a gear assembly mechanism having a motor. A drug delivery pump utilizes such variable rate controlled delivery mechanisms. A status reader configured to recognize one or more corresponding status triggers is utilized to provide feedback to a user.
    Type: Grant
    Filed: May 23, 2018
    Date of Patent: March 2, 2021
    Assignee: UNL Holdings LLC
    Inventors: Paul F. Bente, IV, Ian B. Hanson, Vincent E. Mandes, Sean M. O'Connor
  • Publication number: 20210046244
    Abstract: A replaceable fluid restriction mechanism 500, 1500 includes: an aperture 520A residing adjacent to a fluid pathway connection and configured to permit flow of a drug fluid through the aperture 520A when the fluid pathway connection is open; an entry point 520B of a fluid channel 520C configured such that the flow of drug fluid can travel through aperture 520A to the entry point 520B and through the fluid channel 520C to an exit point 520D; and an outlet aperture 514 of a port 512 through which the flow of drug fluid may travel after exiting the exit point 520D, wherein a fluid conduit 30 is connected to the fluid restriction mechanism at the outlet aperture. A configurable fluid restriction mechanism 500, 1500 includes a plurality of fluid channels 520C, 521C, 522C, 523C, selectable to align with the entry point 520B and an exit point 520D of the fluid restriction mechanism.
    Type: Application
    Filed: March 24, 2020
    Publication date: February 18, 2021
    Inventors: Sean M. O'Connor, Ian B. Hanson, Paul F. Bente, IV, Matthew J. Clemente
  • Patent number: 10918788
    Abstract: A drive mechanism having integrated status indication includes a drive housing, a status switch interconnect, a drive biasing member, a piston, and a drug container having a cap, a pierceable seal, a barrel, and a plunger seal, wherein the drive biasing member is configured to bear upon an interface surface of the piston. Drive mechanism may include an incremental status stem having a stem interconnect, wherein the stem resides within the drive housing and the piston, and wherein the stem has an interconnect which engages one or more contacts on the piston to provide incremental feedback. A drug delivery pump with integrated status indication includes a housing and an assembly platform, upon which an activation mechanism, an insertion mechanism, a fluid pathway connection, a power and control system, and the drive mechanism having a drug container may be mounted.
    Type: Grant
    Filed: May 24, 2018
    Date of Patent: February 16, 2021
    Assignee: UNL HOLDINGS LLC
    Inventors: Sean M. O'Connor, Kevin Bokelman, Ian B. Hanson, Paul F. Bente, IV
  • Patent number: 10821239
    Abstract: An insertion mechanism having a vented fluid pathway includes an insertion biasing member 210, a hub 212, a needle 214, a retraction biasing member 216, and a manifold 240 having a septum 230 and a cannula 234, wherein the annular space between the septum 230 and the cannula 234 defines a manifold header 242. The manifold and fluid conduit are ventable through the membrane prior to or just after needle 214 and cannula 234 are inserted into the user. Such insertion is caused by the insertion biasing member(s) 210, after which only the needle 214 or another occlusion element is retracted. Such retraction may open a fluid pathway from the manifold header 242 to the body through the cannula 234 and/or needle 214. A drug delivery pump 10 includes such an insertion mechanism 200 having a vented fluid pathway. The drug delivery pump 10 may contain the insertion mechanism 200 having a vented fluid pathway in either an internally i or an externally tethered configuration.
    Type: Grant
    Filed: July 11, 2013
    Date of Patent: November 3, 2020
    Assignee: UNL Holdings LLC
    Inventors: Ian B. Hanson, Paul F. Bente, IV, Sean M. O'Connor, Jaimin B. Shah
  • Patent number: 10806854
    Abstract: An insertion mechanism for a drug pump includes an insertion mechanism housing; a manifold guide; an insertion biasing members initially held in an energized state; a retraction biasing member and a hub connected to a proximal end of a needle, wherein the retraction biasing member is held initially in an energized state between the hub and the manifold guide; and a manifold having a septum and a cannula, wherein the annular space between the septum and the cannula defines a manifold header. The needle and cannula are inserted into the body of a user by the insertion biasing member(s), after which only the needle is retracted. Retraction of the needle may open a fluid pathway from the manifold header to the body through the cannula. A drug delivery pump includes an activation mechanism, a drive mechanism, a fluid pathway connection, and the insertion mechanism. Assembly and operation methods are provided.
    Type: Grant
    Filed: December 5, 2016
    Date of Patent: October 20, 2020
    Assignee: UNL Holdings LLC
    Inventors: Sean M. O'Connor, Robert Decker, Gautam N. Shetty, Mark A. DeStefano, Ian B. Hanson, Paul F. Bente, IV
  • Publication number: 20200316291
    Abstract: Disclosed herein is a wearable drug delivery device including a container filled at least partially with a drug including at least one of a PCSK9 (Proprotein Convertase Subtilisin/Kexin Type 9) specific antibody, a granulocyte colony-stimulating factor CSF), a sclerostin antibody, or a calcitonin gene-related peptide (CGRP) antibody. The wearable drug delivery device includes a needle and an insertion mechanism configured to insert the needle into a patient. A fluid pathway connector defines a sterile fluid flowpath between the container and the insertion mechanism. A cannula initially disposed about the needle is included.
    Type: Application
    Filed: April 7, 2017
    Publication date: October 8, 2020
    Inventors: Scott Robert Gibson, Sheldon B. Moberg, Basel Hasan Taha, Margaux Frances Boyaval, Mark A. Destefano, Lawton Laurence, John C. Love, Ian B. Hanson, Paul F. Bente, IV, Matthew J. Clemente, Antonio Ubach, Rajan Ramaswamy, Daniel S. Codd, Scott Beaver, Kevin L. Bokelman, Ian P. Dardani, Sean M. O'connor, Danielle Feldman
  • Publication number: 20200222624
    Abstract: An insertion mechanism for a drug pump includes an insertion mechanism housing; a sleeve; a rotational biasing member initially held in an energized state; a retraction biasing member and a hub connected to a proximal end of a needle, wherein the retraction biasing member is held initially in an energized state between the hub and the sleeve. The needle is inserted into a target tissue by the rotational biasing member and interaction between the hub and housing. Retraction of the needle is caused by decompressing or de-energizing of the retraction biasing member. A drug delivery pump includes an activation mechanism, a drive mechanism, a sterile access connection, and the insertion mechanism. Assembly and operation methods are provided.
    Type: Application
    Filed: March 16, 2020
    Publication date: July 16, 2020
    Inventors: Mark A. Destefano, Lawton Laurence, John C. Love, Ian B. Hanson, Paul F. Bente, IV
  • Patent number: 10695487
    Abstract: A controlled delivery drive mechanism includes a drive housing, a piston, and a biasing member initially retained in an energized state and is configured to bear upon an interface surface of the piston. The piston is configured to translate a plunger seal and a barrel. A tether is connected between the piston and the winch drum to restrain the free expansion of the biasing member and the free axial translation of the piston upon which the biasing member bears upon. The drive mechanism may further include a gear assembly and an escapement regulating mechanism configured to control the rotation of the gear assembly to release the tether from the winch drum. The metering of the tether by the escapement regulating mechanism controls the rate or profile of drug delivery to a user.
    Type: Grant
    Filed: August 30, 2017
    Date of Patent: June 30, 2020
    Assignee: UNL Holdings LLC
    Inventors: Ian B. Hanson, Paul F. Bente, IV, Mark A. Destefano
  • Publication number: 20200155759
    Abstract: The present invention provides devices and methods for establishing aseptic connections between two or more components or subassemblies. The devices may be used in medical devices such as drug delivery pumps (10). In some embodiments, a connection is made between a drug container (50, 1050, 2050) and a fluid pathway connection assembly (300, 1300, 2300). The fluid pathway connection assembly may include a connection hub (312, 1312, 2312), a piercing member (316, 1316, 2316), and a piercing member retainer (314, 1314, 2314). The assembly may further include a first film (318, 1318, 2318) covering a cavity (312A, 1312A, 2312A), thereby maintaining the aseptic condition of the cavity. The drug container may hold a fluid drug and include a pierceable seal (326, 1326, 2326). A second film (322, 1322, 2322) may cover a recess (328, 1328, 2328) formed by the seal and thereby maintain the aseptic condition of the interior of the chamber.
    Type: Application
    Filed: January 24, 2020
    Publication date: May 21, 2020
    Inventors: Ian B. Hanson, Lawton Laurence, Antonio Ubach, Rajan Ramaswamy, Daniel S. Codd, Scott Beaver, Kevin L. Bokelman, Danielle Feldman, Matthew J. Clemente
  • Patent number: 10625018
    Abstract: An insertion mechanism (200) for a drug pump (10, 1300) includes an insertion mechanism (200) housing (202, 1202, 2202, 3202); a sleeve (220, 1220, 2220, 3220); a rotational biasing member (210, 1210, 2210, 3210) initially held in an energized state; a retraction biasing member (216, 1216, 2216, 3216) and a hub (212, 1212, 2212, 3212) connected to a proximal end of a needle (214, 1214, 2214, 3214), wherein the retraction biasing member (216, 1216, 2216, 3216) is held initially in an energized state between the hub (212, 1212, 2212, 3212) and the sleeve (220, 1220, 2220, 3220). The needle (214, 1214, 2214, 3214) is inserted into a target tissue by the rotational biasing member (210, 1210, 2210, 3210) and interaction between the hub (212, 1212, 2212, 3212) and housing (202, 1202, 2202, 3202). Retraction of the needle (214, 1214, 2214, 3214) is caused by decompressing or de-energizing of the retraction biasing member (216, 1216, 2216, 3216).
    Type: Grant
    Filed: February 10, 2016
    Date of Patent: April 21, 2020
    Assignee: AMGEN INC.
    Inventors: Mark A. Destefano, Lawton Laurence, John C. Love, Ian B. Hanson, Paul F. Bente, IV
  • Patent number: 10617820
    Abstract: A replaceable fluid restriction mechanism includes: an aperture residing adjacent to a fluid pathway connection and configured to permit flow of a drug fluid through the aperture when the fluid pathway connection is open; an entry point of a fluid channel configured such that the flow of drug fluid can travel through aperture to the entry point and through the fluid channel to an exit point; and an outlet aperture of a port through which the flow of drug fluid may travel after exiting the exit point, wherein a fluid conduit is connected to the fluid restriction mechanism at the outlet aperture. A configurable fluid restriction mechanism includes a plurality of fluid channels, selectable to align with the entry point and an exit point of the fluid restriction mechanism.
    Type: Grant
    Filed: January 24, 2014
    Date of Patent: April 14, 2020
    Assignee: UNL Holdings LLC
    Inventors: Sean M. O'Connor, Ian B. Hanson, Paul F. Bente, IV, Matthew J. Clemente
  • Patent number: 10569014
    Abstract: The present invention provides devices and methods for establishing aseptic connections between two or more components or subassemblies. The devices may be used in medical devices such as drug delivery pumps (10). In some embodiments, a connection is made between a drug container (50, 1050, 2050) and a fluid pathway connection assembly (300, 1300, 2300). The fluid pathway connection assembly may include a connection hub (312, 1312, 2312), a piercing member (316, 1316, 2316), and a piercing member retainer (314, 1314, 2314). The assembly may further include a first film (318, 1318, 2318) covering a cavity (312A, 1312A, 2312A), thereby maintaining the aseptic condition of the cavity. The drug container may hold a fluid drug and include a pierceable seal (326, 1326, 2326). A second film (322, 1322, 2322) may cover a recess (328, 1328, 2328) formed by the seal and thereby maintain the aseptic condition of the interior of the chamber.
    Type: Grant
    Filed: March 2, 2016
    Date of Patent: February 25, 2020
    Assignee: AMGEN INC.
    Inventors: Ian B. Hanson, Lawton Laurence, Antonio Ubach, Rajan Ramaswamy, Daniel S. Codd, Scott Beaver, Kevin L. Bokelman, Danielle Feldman, Matthew J. Clemente
  • Patent number: D886986
    Type: Grant
    Filed: June 6, 2017
    Date of Patent: June 9, 2020
    Assignee: UNL Holdings LLC
    Inventors: Matthew J. Clemente, Ian B. Hanson, Paul F. Bente, IV, Ryan M. Agard, Nicholas J. Ciccarelli, Kun-Chi Wu