Patents by Inventor Mick Donegan
Mick Donegan 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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Publication number: 20240139472Abstract: A catheter may include an elongate body including a proximal portion including a proximal end, and a distal tip portion. The distal tip portion may include an inner liner and a marker band circumferentially surrounding the inner liner. The distal tip portion also may include an outer jacket circumferentially surrounding a first portion of the inner liner and ending proximal of a proximal end of the marker band; and a tip outer jacket circumferentially surrounding a second portion of the inner liner and the marker band. The tip outer jacket extends distally past the marker band distal end to a distal tip of the elongate body, and a proximal end of the tip outer jacket may be laterally adjacent to a distal end of the outer jacket.Type: ApplicationFiled: January 8, 2024Publication date: May 2, 2024Inventors: Mick Donegan, Kevin Ryan, Colm Connolly, Barry O'Connell
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Patent number: 11911573Abstract: A catheter may include an elongate body including a proximal portion including a proximal end, and a distal tip portion. The distal tip portion may include an inner liner and a marker band circumferentially surrounding the inner liner. The distal tip portion also may include an outer jacket circumferentially surrounding a first portion of the inner liner and ending proximal of a proximal end of the marker band; and a tip outer jacket circumferentially surrounding a second portion of the inner liner and the marker band. The tip outer jacket extends distally past the marker band distal end to a distal tip of the elongate body, and a proximal end of the tip outer jacket may be laterally adjacent to a distal end of the outer jacket.Type: GrantFiled: June 5, 2019Date of Patent: February 27, 2024Assignee: Medtronic Vascular, Inc.Inventors: Mick Donegan, Kevin Ryan, Colm Connolly, Barry O'Connell
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Patent number: 11819236Abstract: A tissue-removing catheter for removing tissue in a body lumen includes a catheter body assembly having an axis and proximal and distal end portions spaced apart from one another along the axis. At least a portion of the catheter body assembly is sized and shaped to be received in the body lumen. A handle is mounted to the proximal end portion of the catheter body assembly and operable to cause rotation of the catheter body assembly. The handle includes internal handle components that interface with the catheter body assembly. The internal handle components provide at least four interface locations spaced axially along the catheter body assembly. A tissue-removing element is mounted on the distal end portion of the catheter body assembly. The tissue-removing element is configured to remove the tissue as the tissue-removing element is rotated by the catheter body assembly within the body lumen.Type: GrantFiled: May 14, 2020Date of Patent: November 21, 2023Assignee: MEDTRONIC VASCULAR, INC.Inventors: Tomas Kelly, John Kelly, Aram Jamous, Matthew Fleming, Ronan Finn, Bryan Hansen, Niall Kelly, Damian Cunniffe, Tommy Hayden, John Clifford, Michael Sayers, Eoin Walsh, Shane Cooney, Cian Walsh, Mick Donegan
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Patent number: 11559663Abstract: A catheter may include an elongate body extending from a proximal end to a distal end and defining a lumen; a push member mechanically coupled to the proximal end of the elongate body; and a slidable push grip disposed about an outer perimeter of the push member. The slidable push grip is controllably engageable with the push member. When the slidable push grip is in an engaged state with the push member, the slidable push grip transmits an axial force to the push member to enable the push member to transmit the axial force to the elongate body. When the slidable push grip is in a disengaged state with the push member, the slidable push grip is movable axially in at least one direction along a length of the push member while transmitting substantially no axial force to the push member.Type: GrantFiled: June 5, 2019Date of Patent: January 24, 2023Assignee: MEDTRONIC VASCULAR, INC.Inventors: James Hannon, Joanna Cunniffe, Mick Donegan, David Gannon, Maria Larkin, Francis Denis McEvoy, Conor McNamara, Barry O'Connell
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Publication number: 20200360047Abstract: A tissue-removing catheter for removing tissue in a body lumen includes a catheter body assembly having an axis and proximal and distal end portions spaced apart from one another along the axis. At least a portion of the catheter body assembly is sized and shaped to be received in the body lumen. A handle is mounted to the proximal end portion of the catheter body assembly and operable to cause rotation of the catheter body assembly. The handle includes internal handle components that interface with the catheter body assembly. The internal handle components provide at least four interface locations spaced axially along the catheter body assembly. A tissue-removing element is mounted on the distal end portion of the catheter body assembly. The tissue-removing element is configured to remove the tissue as the tissue-removing element is rotated by the catheter body assembly within the body lumen.Type: ApplicationFiled: May 14, 2020Publication date: November 19, 2020Inventors: Tomas Kelly, John Kelly, Aram Jamous, Matthew Fleming, Ronan Finn, Dr., Bryan Hansen, Niall Kelly, Damian Cunniffe, Tommy Hayden, John Clifford, Michael Sayers, Eoin Walsh, Shane Cooney, Cian Walsh, Mick Donegan
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Publication number: 20190366049Abstract: A catheter may include an elongate body extending from a proximal end to a distal end and defining a lumen; a push member mechanically coupled to the proximal end of the elongate body; and a slidable push grip disposed about an outer perimeter of the push member. The slidable push grip is controllably engageable with the push member. When the slidable push grip is in an engaged state with the push member, the slidable push grip transmits an axial force to the push member to enable the push member to transmit the axial force to the elongate body. When the slidable push grip is in a disengaged state with the push member, the slidable push grip is movable axially in at least one direction along a length of the push member while transmitting substantially no axial force to the push member.Type: ApplicationFiled: June 5, 2019Publication date: December 5, 2019Inventors: James Hannon, Joanna Cunniffe, Mick Donegan, David Gannon, Maria Larkin, Francis Denis McEvoy, Conor McNamara, Barry O'Connell
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Publication number: 20190366044Abstract: A catheter may include an elongate body including a proximal portion including a proximal end, and a distal tip portion. The distal tip portion may include an inner liner and a marker band circumferentially surrounding the inner liner. The distal tip portion also may include an outer jacket circumferentially surrounding a first portion of the inner liner and ending proximal of a proximal end of the marker band; and a tip outer jacket circumferentially surrounding a second portion of the inner liner and the marker band. The tip outer jacket extends distally past the marker band distal end to a distal tip of the elongate body, and a proximal end of the tip outer jacket may be laterally adjacent to a distal end of the outer jacket.Type: ApplicationFiled: June 5, 2019Publication date: December 5, 2019Inventors: Mick Donegan, Kevin Ryan, Colm Connolly, Barry O'Connell