Patents by Inventor Marc Bellisario

Marc Bellisario 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: 20230143477
    Abstract: A subcutaneous port assembly includes a base, a connector, a stem, a sealing element, and a locking member. The connector extends from a first end attached to the base to a distal end and includes an inner surface defining a socket having an inside diameter. The stem extends from the base and into the socket. The stem includes an outer surface having an outside diameter that is less than the inside diameter of the socket. The sealing element is disposed within the socket between the stem and the inner surface of the socket. The locking member has a plunger received within the socket from the distal end and having a terminal end facing the sealing element. The plunger is axially movable between a first position and a second position to selectively compress the sealing element within the socket.
    Type: Application
    Filed: April 2, 2021
    Publication date: May 11, 2023
    Applicant: Takeda Pharmaceutical Company Limited
    Inventors: Ayesha Arzumand, Chris Tarapata, Marc Bellisario, Christel Hartshorn, Matthew J. Gunn, Chase Fetzer
  • Patent number: 11554247
    Abstract: A medical catheter assembly includes a catheter tip coupled to a distal end of an elongate catheter member and is symmetric about a plane defined by a septum of the elongate catheter member. The catheter tip defines first and second lumens, and the catheter tip defines first and second openings in the distal portion of the catheter tip. Each opening of the catheter tip is defined by a respective side surface of the catheter tip. Each opening is in fluid communication with a respective one of the first and second lumens of the catheter tip and with a respective one of a pair of lumens defined by the elongate catheter member. The distance between upper and lower surfaces of the catheter tip decreases from a distal end of the proximal portion toward a closed distal end of the catheter tip.
    Type: Grant
    Filed: October 30, 2019
    Date of Patent: January 17, 2023
    Assignee: COVIDIEN LP
    Inventors: Marc Bellisario, David Thomashey
  • Patent number: 11413426
    Abstract: A medical catheter assembly includes a catheter tip coupled to a distal end of an elongate catheter member and is symmetric about a plane defined by a septum of the elongate catheter member. The catheter tip defines first and second lumens, and the catheter tip defines first and second openings in the distal portion of the catheter tip. Each opening of the catheter tip is defined by a respective side surface of the catheter tip. Each opening is in fluid communication with a respective one of the first and second lumens of the catheter tip and with a respective one of a pair of lumens defined by the elongate catheter member. The distance between upper and lower surfaces of the catheter tip decreases from a distal end of the proximal portion toward a closed distal end of the catheter tip.
    Type: Grant
    Filed: December 22, 2016
    Date of Patent: August 16, 2022
    Assignee: Covidien LP
    Inventors: Marc Bellisario, David Thomashey
  • Publication number: 20200061334
    Abstract: A medical catheter assembly includes a catheter tip coupled to a distal end of an elongate catheter member and is symmetric about a plane defined by a septum of the elongate catheter member. The catheter tip defines first and second lumens, and the catheter tip defines first and second openings in the distal portion of the catheter tip. Each opening of the catheter tip is defined by a respective side surface of the catheter tip. Each opening is in fluid communication with a respective one of the first and second lumens of the catheter tip and with a respective one of a pair of lumens defined by the elongate catheter member. The distance between upper and lower surfaces of the catheter tip decreases from a distal end of the proximal portion toward a closed distal end of the catheter tip.
    Type: Application
    Filed: October 30, 2019
    Publication date: February 27, 2020
    Inventors: Marc Bellisario, David Thomashey
  • Publication number: 20170100560
    Abstract: A medical catheter assembly includes a catheter tip coupled to a distal end of an elongate catheter member and is symmetric about a plane defined by a septum of the elongate catheter member. The catheter tip defines first and second lumens, and the catheter tip defines first and second openings in the distal portion of the catheter tip. Each opening of the catheter tip is defined by a respective side surface of the catheter tip. Each opening is in fluid communication with a respective one of the first and second lumens of the catheter tip and with a respective one of a pair of lumens defined by the elongate catheter member. The distance between upper and lower surfaces of the catheter tip decreases from a distal end of the proximal portion toward a closed distal end of the catheter tip.
    Type: Application
    Filed: December 22, 2016
    Publication date: April 13, 2017
    Inventors: Marc Bellisario, David Thomashey
  • Patent number: 9526861
    Abstract: A medical catheter assembly includes a catheter tip coupled to a distal end of an elongate catheter member and is symmetric about a plane defined by a septum of the elongate catheter member. The catheter tip defines first and second lumens, and the catheter tip defines first and second openings in the distal portion of the catheter tip. Each opening of the catheter tip is defined by a respective side surface of the catheter tip. Each opening is in fluid communication with a respective one of the first and second lumens of the catheter tip and with a respective one of a pair of lumens defined by the elongate catheter member. The distance between upper and lower surfaces of the catheter tip decreases from a distal end of the proximal portion toward a closed distal end of the catheter tip.
    Type: Grant
    Filed: September 14, 2015
    Date of Patent: December 27, 2016
    Assignee: Covidien LP
    Inventors: Marc Bellisario, David Thomashey
  • Patent number: 9468461
    Abstract: The present disclosure relates to catheterization systems and components thereof. In one embodiment of the present disclosure, a catheterization system is disclosed that includes a catheter including a body with proximal and distal ends and defining first and second lumens extending therethrough, and a stylet. The stylet includes first and second stylet portions each having proximal and distal end regions, wherein the distal end regions of the first and second stylet portions together define a tapered penetrating portion. The first and second stylet portions are configured and dimensioned to be slidably positioned within the first and second lumens of the catheter, respectively. The first and second stylet portions extend from the proximal end of the catheter and beyond the distal end of the catheter, and are independently movable in relation to each other to facilitate selective removal of the first stylet portion and/or the second stylet portion from the catheter.
    Type: Grant
    Filed: June 3, 2013
    Date of Patent: October 18, 2016
    Assignee: Covidien LP
    Inventors: Marc Bellisario, Mark Lotito, Kurt E. Green, Geoffrey McElroy
  • Publication number: 20150374952
    Abstract: A medical catheter assembly includes a catheter tip coupled to a distal end of an elongate catheter member and is symmetric about a plane defined by a septum of the elongate catheter member. The catheter tip defines first and second lumens, and the catheter tip defines first and second openings in the distal portion of the catheter tip. Each opening of the catheter tip is defined by a respective side surface of the catheter tip. Each opening is in fluid communication with a respective one of the first and second lumens of the catheter tip and with a respective one of a pair of lumens defined by the elongate catheter member. The distance between upper and lower surfaces of the catheter tip decreases from a distal end of the proximal portion toward a closed distal end of the catheter tip.
    Type: Application
    Filed: September 14, 2015
    Publication date: December 31, 2015
    Inventors: Marc Bellisario, David Thomashey
  • Patent number: 9155862
    Abstract: A medical catheter assembly includes a catheter tip coupled to a distal end of an elongate catheter member and is symmetric about a plane defined by a septum of the elongate catheter member. The catheter tip defines first and second lumens, and the catheter tip defines first and second openings in the distal portion of the catheter tip. Each opening of the catheter tip is defined by a respective side surface of the catheter tip. Each opening is in fluid communication with a respective one of the first and second lumens of the catheter tip and with a respective one of a pair of lumens defined by the elongate catheter member. The distance between upper and lower surfaces of the catheter tip decreases from a distal end of the proximal portion toward a closed distal end of the catheter tip.
    Type: Grant
    Filed: September 28, 2012
    Date of Patent: October 13, 2015
    Assignee: Covidien LP
    Inventors: Marc Bellisario, David Thomashey
  • Publication number: 20140094741
    Abstract: A medical catheter assembly includes a catheter tip coupled to a distal end of an elongate catheter member and is symmetric about a plane defined by a septum of the elongate catheter member. The catheter tip defines first and second lumens, and the catheter tip defines first and second openings in the distal portion of the catheter tip. Each opening of the catheter tip is defined by a respective side surface of the catheter tip. Each opening is in fluid communication with a respective one of the first and second lumens of the catheter tip and with a respective one of a pair of lumens defined by the elongate catheter member. The distance between upper and lower surfaces of the catheter tip decreases from a distal end of the proximal portion toward a closed distal end of the catheter tip.
    Type: Application
    Filed: September 28, 2012
    Publication date: April 3, 2014
    Inventors: Marc Bellisario, David Thomashey
  • Publication number: 20130267901
    Abstract: The present disclosure relates to catheterization systems and components thereof. In one embodiment of the present disclosure, a catheterization system is disclosed that includes a catheter including a body with proximal and distal ends and defining first and second lumens extending therethrough, and a stylet. The stylet includes first and second stylet portions each having proximal and distal end regions, wherein the distal end regions of the first and second stylet portions together define a tapered penetrating portion. The first and second stylet portions are configured and dimensioned to be slidably positioned within the first and second lumens of the catheter, respectively. The first and second stylet portions extend from the proximal end of the catheter and beyond the distal end of the catheter, and are independently movable in relation to each other to facilitate selective removal of the first stylet portion and/or the second stylet portion from the catheter.
    Type: Application
    Filed: June 3, 2013
    Publication date: October 10, 2013
    Inventors: Marc Bellisario, Mark Lotito, Kurt E. Green, Geoffrey McElroy
  • Patent number: 8496622
    Abstract: The present disclosure relates to catheterization systems and components thereof. In one embodiment of the present disclosure, a catheterization system is disclosed that includes a catheter including a body with proximal and distal ends and defining first and second lumens extending therethrough, and a stylet. The stylet includes first and second stylet portions each having proximal and distal end regions, wherein the distal end regions of the first and second stylet portions together define a tapered penetrating portion. The first and second stylet portions are configured and dimensioned to be slidably positioned within the first and second lumens of the catheter, respectively. The first and second stylet portions extend from the proximal end of the catheter and beyond the distal end of the catheter, and are independently movable in relation to each other to facilitate selective removal of the first stylet portion and/or the second stylet portion from the catheter.
    Type: Grant
    Filed: April 23, 2012
    Date of Patent: July 30, 2013
    Assignee: Covidien LLP
    Inventors: Marc Bellisario, Mark Lotito, Kurt E. Green, Geoffrey McElroy
  • Publication number: 20130085439
    Abstract: A vascular access system includes a vascular access device and a portable recirculation device. The vascular access device defines at least one lumen and is configured and dimensioned to be positioned within a blood vessel of a patient. The recirculation device includes a housing defining a channel having an inlet port and an outlet port for passage of blood through the channel. The channel includes a pump for circulating blood through the vascular access device.
    Type: Application
    Filed: September 30, 2011
    Publication date: April 4, 2013
    Applicant: TYCO HEALTHCARE GROUP LP
    Inventors: Michael Sansoucy, Marc Bellisario
  • Publication number: 20120209201
    Abstract: The present disclosure relates to catheterization systems and components thereof. In one embodiment of the present disclosure, a catheterization system is disclosed that includes a catheter including a body with proximal and distal ends and defining first and second lumens extending therethrough, and a stylet. The stylet includes first and second stylet portions each having proximal and distal end regions, wherein the distal end regions of the first and second stylet portions together define a tapered penetrating portion. The first and second stylet portions are configured and dimensioned to be slidably positioned within the first and second lumens of the catheter, respectively. The first and second stylet portions extend from the proximal end of the catheter and beyond the distal end of the catheter, and are independently movable in relation to each other to facilitate selective removal of the first stylet portion and/or the second stylet portion from the catheter.
    Type: Application
    Filed: April 23, 2012
    Publication date: August 16, 2012
    Applicant: TYCO HEALTHCARE GROUP LP
    Inventors: Marc Bellisario, Mark Lotito, Kurt E. Green, Geoffrey McElroy
  • Patent number: 8187231
    Abstract: The present disclosure relates to catheterization systems and components thereof. In one embodiment of the present disclosure, a catheterization system is disclosed that includes a catheter including a body with proximal and distal ends and defining first and second lumens extending therethrough, and a stylet. The stylet includes first and second stylet portions each having proximal and distal end regions, wherein the distal end regions of the first and second stylet portions together define a tapered penetrating portion. The first and second stylet portions are configured and dimensioned to be slidably positioned within the first and second lumens of the catheter, respectively. The first and second stylet portions extend from the proximal end of the catheter and beyond the distal end of the catheter, and are independently movable in relation to each other to facilitate selective removal of the first stylet portion and/or the second stylet portion from the catheter.
    Type: Grant
    Filed: June 23, 2010
    Date of Patent: May 29, 2012
    Assignee: Tyco Healthcare Group LP
    Inventors: Marc Bellisario, Mark Lotito, Kurt E. Green, Geoffrey McElroy
  • Publication number: 20100331780
    Abstract: The present disclosure relates to catheterization systems and components thereof. In one embodiment of the present disclosure, a catheterization system is disclosed that includes a catheter including a body with proximal and distal ends and defining first and second lumens extending therethrough, and a stylet. The stylet includes first and second stylet portions each having proximal and distal end regions, wherein the distal end regions of the first and second stylet portions together define a tapered penetrating portion. The first and second stylet portions are configured and dimensioned to be slidably positioned within the first and second lumens of the catheter, respectively. The first and second stylet portions extend from the proximal end of the catheter and beyond the distal end of the catheter, and are independently movable in relation to each other to facilitate selective removal of the first stylet portion and/or the second stylet portion from the catheter.
    Type: Application
    Filed: June 23, 2010
    Publication date: December 30, 2010
    Applicant: TYCO HEALTHCARE GROUP LP
    Inventors: Marc Bellisario, Mark Lotito, Kurt E. Green, Geoffrey McElroy
  • Publication number: 20100168718
    Abstract: An extension tube assembly for fluidly connecting a catheter assembly to a hemodialysis machine includes an extension tube member and a coupling mechanism. The extension tube member includes first and second extension segments. The first extension segment is adapted for connection to a catheter hub and defining a first lumen. The second extension segment is adapted for fluid connection to a hemodialysis machine and defining a second lumen. The coupling mechanism is adapted to connect the first and second extension segments to establish fluid communication between the first and second lumens. The coupling mechanism includes a first coupling mounted on a distal end of the first extension segment and a second coupling mounted on a proximal end of the second extension segment. The first and second couplings cooperate to provide a releasable connection therebetween to permit selective connection and disconnection of the first and second extension segments.
    Type: Application
    Filed: December 11, 2009
    Publication date: July 1, 2010
    Applicant: Tyco Healthcare Group LP
    Inventors: Marc Bellisario, Mark Lotito
  • Patent number: 7588780
    Abstract: Embolic polymer particles are described.
    Type: Grant
    Filed: August 9, 2002
    Date of Patent: September 15, 2009
    Assignee: Boston Scientific Scimed, Inc.
    Inventors: Marcia Buiser, Marc Bellisario, David Knapp, Stephan Mangin, Janel Lanphere
  • Publication number: 20030185896
    Abstract: Embolic polymer particles are described.
    Type: Application
    Filed: August 9, 2002
    Publication date: October 2, 2003
    Inventors: Marcia Buiser, Marc Bellisario, David Knapp, Stephan Mangin