Patents by Inventor Allan Ronan

Allan Ronan 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: 11919222
    Abstract: A parison for being blow molded into a medical balloon for a catheter includes a first tubular layer having a functional modification and a second tubular layer adapted for bonding with the first tubular layer to form the blow molded balloon. Related methods are also disclosed.
    Type: Grant
    Filed: May 11, 2022
    Date of Patent: March 5, 2024
    Assignee: CLEARSTREAM TECHNOLOGIES LIMITED
    Inventors: Paul Fillmore, Allan Ronan, Eoin Ryan, Andrew Schaffer
  • Publication number: 20240058013
    Abstract: An embolisation system comprising: an embolisation device (100) for promoting clot formation in a lumen comprising a stem (110) and a plurality of flexible bristles (120) extending outwardly from the stem (110), the bristles (120) having a collapsed delivery configuration and a deployed configuration in which the bristles (120) extend at least radially outwardly from the stem (110) to anchor the embolisation device (100) in a lumen; and a delivery element (150) connected to the stem (110) of the embolisation device (100) via a detachment element (140), wherein the detachment element (140) is configured to break upon application of a predetermined amount of force.
    Type: Application
    Filed: January 12, 2021
    Publication date: February 22, 2024
    Inventors: Allan Ronan, Ciaran Giles
  • Patent number: 11771873
    Abstract: A balloon (12) having a drug carried on a working surface (W) of the balloon wall and a radiopaque identifier (30) identifying the location of the drug (D) on the balloon (12), wherein a portion of the balloon is coated with a radiopaque material to which a drug formulation adheres, and uncoated areas are not covered by the drug (D) or the drug (D) is adhered to the working surface (W), that is not treated with radiopaque material.
    Type: Grant
    Filed: October 2, 2020
    Date of Patent: October 3, 2023
    Assignee: CLEARSTREAM TECHNOLOGIES LIMITED
    Inventors: Pat Byrne, Angela Susan Crall, Robert Righi, Allan Ronan, Paul Merton Wales, Sean Wall
  • Patent number: 11685097
    Abstract: A parison for being blow molded into a medical balloon for a catheter includes a first tubular layer having a functional modification and a second tubular layer adapted for bonding with the first tubular layer to form the blow molded balloon. Related methods are disclosed.
    Type: Grant
    Filed: October 8, 2021
    Date of Patent: June 27, 2023
    Assignee: CLEARSTREAM TECHNOLOGIES LIMITED
    Inventors: Paul Fillmore, Allan Ronan, Eoin Ryan, Andrew Schaffer
  • Publication number: 20230190274
    Abstract: A medical device (10) for dilating an endovascular lumen and having a collapsed configuration and an expanded configuration, the medical device comprising a stem (20) extending along a longitudinal axis of the device; a first plate (30) disposed partly around the stem (20); a second plate (40) disposed partly around the stem (20) angularly separated in a circumferential direction from the first plate (30); and an expansion mechanism (50) configured to move each of the first plate (30) and/or the second plate (40) radially outwardly when the medical device (10) is expanded from the collapsed configuration to the expanded configuration.
    Type: Application
    Filed: July 3, 2020
    Publication date: June 22, 2023
    Inventors: Allan RONAN, Lauren Keogh, Ciaran Giles
  • Publication number: 20230190297
    Abstract: An embolisation device (300) for promoting clot formation in a bodily lumen, the embolisation device having a collapsed delivery configuration and an expanded deployed configuration, the embolisation device comprising a plurality of flexible bristles (220), wherein at least one of the plurality of bristles comprises a twisted portion (350), the at least one twisted portion securing the plurality of bristles to one another, and wherein the plurality of bristles extend at least radially outwardly from the at least one twisted portion.
    Type: Application
    Filed: May 22, 2020
    Publication date: June 22, 2023
    Inventors: Allan Ronan, Stephen Sheridan, Seán Wall, Ciaran Giles
  • Publication number: 20230014677
    Abstract: A method of manufacturing includes forming a medical balloon with a scoring element along at least a barrel section by expanding a tubular parison in a mold cavity including a closed end groove corresponding to the scoring element. The scoring element may extend longitudinally, circumferentially, or helically, and a plurality of scoring elements may be provided. Medical balloons formed using the method and a mold for forming such balloons are also disclosed.
    Type: Application
    Filed: September 23, 2022
    Publication date: January 19, 2023
    Inventors: Allan Ronan, Ciaran Giles
  • Patent number: 11439402
    Abstract: There is provided an embolization device for promoting clot formation in a bodily lumen and having a contracted delivery configuration and an expanded deployed configuration, the embolisation device comprising: a stem comprising a tube having a tube wall; and a plurality of flexible bristles extending radially outwardly from the tube, wherein at least one of the plurality of flexible bristles penetrates through the tube wall.
    Type: Grant
    Filed: April 18, 2019
    Date of Patent: September 13, 2022
    Assignee: Clearstream Technologies Limited
    Inventors: Seán Wall, Allan Ronan
  • Publication number: 20220266499
    Abstract: A parison for being blow molded into a medical balloon for a catheter includes a first tubular layer having a functional modification and a second tubular layer adapted for bonding with the first tubular layer to form the blow molded balloon. Related methods are also disclosed.
    Type: Application
    Filed: May 11, 2022
    Publication date: August 25, 2022
    Inventors: Paul FILLMORE, Allan RONAN, Eoin RYAN, Andrew SCHAFFER
  • Publication number: 20220218354
    Abstract: There is provided an embolization device for promoting clot formation in a bodily lumen and having a contracted delivery configuration and an expanded deployed configuration, the embolisation device comprising: a stem comprising a tube having a tube wall; and a plurality of flexible bristles extending radially outwardly from the tube, wherein at least one of the plurality of flexible bristles penetrates through the tube wall.
    Type: Application
    Filed: January 27, 2022
    Publication date: July 14, 2022
    Applicant: Clearstream Technologies Limited
    Inventors: Seán Wall, Allan Ronan
  • Patent number: 11357956
    Abstract: A parison for being blow molded into a medical balloon for a catheter includes a first tubular layer having a functional modification and a second tubular layer adapted for bonding with the first tubular layer to form the blow molded balloon. Related methods are also disclosed.
    Type: Grant
    Filed: March 8, 2013
    Date of Patent: June 14, 2022
    Assignee: CLEARSTREAM TECHNOLOGIES LIMITED
    Inventors: Paul Fillmore, Allan Ronan, Eoin Ryan, Andrew Schaffer
  • Patent number: 11259814
    Abstract: There is provided an embolization device for promoting clot formation in a bodily lumen and having a contracted delivery configuration and an expanded deployed configuration, the embolisation device comprising: a stem comprising a tube having a tube wall; and a plurality of flexible bristles extending radially outwardly from the tube, wherein at least one of the plurality of flexible bristles penetrates through the tube wall.
    Type: Grant
    Filed: April 18, 2019
    Date of Patent: March 1, 2022
    Assignee: Clearstream Technologies Limited
    Inventors: Seán Wall, Allan Ronan
  • Publication number: 20220023601
    Abstract: A parison for being blow molded into a medical balloon for a catheter includes a first tubular layer having a functional modification and a second tubular layer adapted for bonding with the first tubular layer to form the blow molded balloon. Related methods are disclosed.
    Type: Application
    Filed: October 8, 2021
    Publication date: January 27, 2022
    Inventors: Paul FILLMORE, Allan RONAN, Eoin RYAN, Andrew SCHAFFER
  • Publication number: 20210244417
    Abstract: There is provided an embolization device for promoting clot formation in a bodily lumen and having a contracted delivery configuration and an expanded deployed configuration, the embolisation device comprising: a stem comprising a tube having a tube wall; and a plurality of flexible bristles extending radially outwardly from the tube, wherein at least one of the plurality of flexible bristles penetrates through the tube wall.
    Type: Application
    Filed: April 18, 2019
    Publication date: August 12, 2021
    Inventors: Seán Wall, Allan Ronan
  • Publication number: 20210220610
    Abstract: There is provided an apparatus for use in a bodily lumen. The apparatus comprises a guidewire and a catheter. The guidewire has a proximal end portion and a distal end portion. The catheter has a proximal end portion and a distal end portion. The catheter includes a lumen for receiving the guidewire. The catheter is configured to be translated along the guidewire. The catheter is configured to be biased towards a translated position along the guidewire by a magnetic attraction between the guidewire and the catheter.
    Type: Application
    Filed: March 22, 2021
    Publication date: July 22, 2021
    Inventors: Eoin Ryan, Allan Ronan
  • Patent number: 11052225
    Abstract: There is provided an apparatus for use in a bodily lumen. The apparatus comprises a guidewire and a catheter. The guidewire has a proximal end portion and a distal end portion. The catheter has a proximal end portion and a distal end portion. The catheter includes a lumen for receiving the guidewire. The catheter is configured to be translated along the guidewire. The catheter is configured to be biased towards a translated position along the guidewire by a magnetic attraction between the guidewire and the catheter.
    Type: Grant
    Filed: November 30, 2015
    Date of Patent: July 6, 2021
    Assignee: C.R. BARD, INC.
    Inventors: Eoin Ryan, Allan Ronan
  • Publication number: 20210046290
    Abstract: A balloon catheter includes an elongated, tubular shaft extending in a longitudinal direction, said shaft having a proximal end and a distal end. An inflatable balloon is supported along the distal end of the shaft, the balloon when inflated including first and second spaced conical end sections and a working surface between the conical sections. The balloon further includes at least one radiopaque marking identifying the transition from the conical end section to the working surface. Related aspects are also disclosed.
    Type: Application
    Filed: October 2, 2020
    Publication date: February 18, 2021
    Inventors: Pat BYRNE, Angela Susan CRALL, Robert RIGHI, Allan RONAN, Paul Merton WALES, Sean WALL
  • Publication number: 20200324094
    Abstract: A method of manufacturing includes forming a medical balloon (12) with a scoring element (60) along at least a barrel section by expanding a tubular parison in a mold cavity (52) including a closed end groove (52a, 52b) corresponding to the scoring element. The scoring element may extend longitudinally, circumferentially, or helically, and a plurality of scoring elements may be provided. Medical balloons formed using the method and a mold (54) for forming such balloons are also disclosed.
    Type: Application
    Filed: January 3, 2018
    Publication date: October 15, 2020
    Inventors: Allan Ronan, Ciaran Giles
  • Publication number: 20190009059
    Abstract: There is provided an apparatus for use in a bodily lumen. The apparatus comprises a guidewire and a catheter. The guidewire has a proximal end portion and a distal end portion, The catheter has a proximal end portion and a distal end portion. The catheter includes a lumen for receiving the guidewire. The catheter is configured to be translated along the guidewire. The catheter is configured to be biased towards a translated position along the guidewire by a magnetic attraction between the guidewire and the catheter.
    Type: Application
    Filed: November 30, 2015
    Publication date: January 10, 2019
    Inventors: Eoin Ryan, Allan Ronan
  • Publication number: 20150112256
    Abstract: A balloon catheter includes an elongated, tubular shaft extending in a longitudinal direction, said shaft having a proximal end and a distal end. An inflatable balloon is supported along the distal end of the shaft, the balloon when inflated including first and second spaced conical end sections and a working surface between the conical sections. The balloon further includes at least one radiopaque marking identifying the transition from the conical end section to the working surface. Related aspects are also disclosed.
    Type: Application
    Filed: March 8, 2013
    Publication date: April 23, 2015
    Inventors: Pat Byrne, Angela Susan Crall, Robert Righi, Allan Ronan, Paul Merton Wales, Sean Wall