Patents by Inventor Gary R. Fiedler

Gary R. Fiedler 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: 11117282
    Abstract: A slitter for slitting a guide catheter has a handle and a blade assembly coupled to the handle. The blade assembly includes a shroud for receiving an elongated body of a medical device and a slitting blade having an exposed cutting edge to slit the guide catheter. The blade assembly includes a user-deflectable portion coupled to the shroud for causing the shroud to flex in response to deflection of the user-deflectable portion. The handle and the blade assembly may be assembled from piece parts in a manufacturing method.
    Type: Grant
    Filed: June 25, 2018
    Date of Patent: September 14, 2021
    Assignee: Medtronic, Inc.
    Inventors: Ron A. Drake, Stanten C. Spear, Beth C. Bullemer, Les Stener, Gary R. Fiedler, Kendra Yasger
  • Publication number: 20180304485
    Abstract: A slitter for slitting a guide catheter has a handle and a blade assembly coupled to the handle. The blade assembly includes a shroud for receiving an elongated body of a medical device and a slitting blade having an exposed cutting edge to slit the guide catheter. The blade assembly includes a user-deflectable portion coupled to the shroud for causing the shroud to flex in response to deflection of the user-deflectable portion. The handle and the blade assembly may be assembled from piece parts in a manufacturing method.
    Type: Application
    Filed: June 25, 2018
    Publication date: October 25, 2018
    Inventors: Ron A. Drake, Stanten C. Spear, Beth C. Bullemer, Les Stener, Gary R. Fiedler, Kendra Yasger
  • Patent number: 10005193
    Abstract: A slitter for slitting a guide catheter has a handle and a blade assembly coupled to the handle. The blade assembly includes a shroud for receiving an elongated body of a medical device and a slitting blade having an exposed cutting edge to slit the guide catheter. The blade assembly includes a user-deflectable portion coupled to the shroud for causing the shroud to flex in response to deflection of the user-deflectable portion. The handle and the blade assembly may be assembled from piece parts in a manufacturing method.
    Type: Grant
    Filed: August 11, 2015
    Date of Patent: June 26, 2018
    Assignee: MEDTRONIC, INC.
    Inventors: Ron A. Drake, Stanten C. Spear, Beth C. Bullemer, Les Stener, Gary R. Fiedler, Kendra Yasger
  • Patent number: 9782905
    Abstract: A slitter for slitting a guide catheter is assembled from a handle, a blade assembly coupled to the handle, and a holding mechanism coupled to the handle. The blade assembly includes a shroud for receiving an elongated body of a medical device and a slitting blade having an exposed cutting edge to slit the guide catheter.
    Type: Grant
    Filed: October 24, 2011
    Date of Patent: October 10, 2017
    Assignee: Medtronic, Inc.
    Inventors: Ron A. Drake, Stanten C. Spear, Johnson E. Goode, Beth C. Bullemer, Les Stener, Gary R. Fiedler, Kendra Yasger
  • Patent number: 9669189
    Abstract: A catheter proximal section is preferably formed from a relatively soft part and a relatively rigid part, and includes a proximal terminal end that defines a perimeter of an opening into a lumen of the catheter. The proximal section may further include a feature for interlocking engagement with an accessory tool. An inner surface of each of the relatively soft and rigid parts may be located opposite one another, on either side of the catheter lumen. The relatively soft and rigid parts may be included in a sealing assembly that further includes an attachment feature for removable connection of the assembly to the proximal section catheter.
    Type: Grant
    Filed: April 27, 2016
    Date of Patent: June 6, 2017
    Assignee: Medtronic, Inc.
    Inventors: Ronald A. Drake, Stanten C. Spear, Lester O. Stener, Gary R. Fiedler, Scott W. Hayden, Kendra Lange
  • Publication number: 20160278851
    Abstract: A method and system with enhanced steerability and simplicity of construction for medical devices and a method of manufacturing the same. A steerable medical device may include an elongate body having a distal portion, proximal portion, and central lumen extending therethrough, a distal tip coupled to the distal portion of the elongate body, and at least one pull wire, each of the at least one pull wire having a distal end coupled to the distal tip, the distal portion of the elongate body including at least one pull wire lumen extending proximally from the distal tip through the distal portion of the elongate body, each of the at least one pull wire being within a corresponding pull wire lumen of the at least one pull wire lumen in the distal portion of the elongate body and within the central lumen in the proximal portion of the elongate body.
    Type: Application
    Filed: March 23, 2015
    Publication date: September 29, 2016
    Inventors: Madeline A. MANNION, Gary R. FIEDLER, John B. HORRIGAN, Stuart R. MACDONALD
  • Publication number: 20160235945
    Abstract: A catheter proximal section is preferably formed from a relatively soft part and a relatively rigid part, and includes a proximal terminal end that defines a perimeter of an opening into a lumen of the catheter. The proximal section may further include a feature for interlocking engagement with an accessory tool. An inner surface of each of the relatively soft and rigid parts may be located opposite one another, on either side of the catheter lumen. The relatively soft and rigid parts may be included in a sealing assembly that further includes an attachment feature for removable connection of the assembly to the proximal section catheter.
    Type: Application
    Filed: April 27, 2016
    Publication date: August 18, 2016
    Inventors: Ronald A. DRAKE, Stanten C. Spear, Lester O. STENER, Gary R. FIEDLER, Scott W. HAYDEN, Kendra LANGE
  • Patent number: 9352094
    Abstract: A catheter proximal section is preferably formed from a relatively soft part and a relatively rigid part, and includes a proximal terminal end that defines a perimeter of an opening into a lumen of the catheter. The proximal section may further include a feature for interlocking engagement with an accessory tool. An inner surface of each of the relatively soft and rigid parts may be located opposite one another, on either side of the catheter lumen. The relatively soft and rigid parts may be included in a sealing assembly that further includes an attachment feature for removable connection of the assembly to the proximal section catheter.
    Type: Grant
    Filed: March 6, 2013
    Date of Patent: May 31, 2016
    Assignee: Medtronic, Inc.
    Inventors: Ronald A Drake, Stanten C Spear, Lester O Stener, Gary R Fiedler, Scott W Hayden, Kendra Yasger
  • Publication number: 20150343655
    Abstract: A slitter for slitting a guide catheter has a handle and a blade assembly coupled to the handle. The blade assembly includes a shroud for receiving an elongated body of a medical device and a slitting blade having an exposed cutting edge to slit the guide catheter. The blade assembly includes a user-deflectable portion coupled to the shroud for causing the shroud to flex in response to deflection of the user-deflectable portion. The handle and the blade assembly may be assembled from piece parts in a manufacturing method.
    Type: Application
    Filed: August 11, 2015
    Publication date: December 3, 2015
    Inventors: Ron A. Drake, Stanten C. Spear, Beth C. Bullemer, Les Stener, Gary R. Fiedler, Kendra Yasger
  • Patent number: 9119940
    Abstract: A slitter for slitting a guide catheter has a handle and a blade assembly coupled to the handle. The blade assembly includes a shroud for receiving an elongated body of a medical device and a slitting blade having an exposed cutting edge to slit the guide catheter. The blade assembly includes a user-deflectable portion coupled to the shroud for causing the shroud to flex in response to deflection of the user-deflectable portion. The handle and the blade assembly may be assembled from piece parts in a manufacturing method.
    Type: Grant
    Filed: August 24, 2007
    Date of Patent: September 1, 2015
    Assignee: Medtronic, Inc.
    Inventors: Ron A. Drake, Stanten C. Spear, Beth C. Bullemer, Les Stener, Gary R. Fiedler, Kendra Yasger
  • Patent number: 8753330
    Abstract: A syringe adapter tool facilitates inline connection of a syringe with a catheter lumen, as well as torque transfer between the syringe and catheter. The adapter tool may further facilitate passage of an instrument through a seal zone portion of the catheter lumen, which seal zone portion is located in a proximal section of the catheter.
    Type: Grant
    Filed: January 3, 2013
    Date of Patent: June 17, 2014
    Assignee: Medtronic, Inc.
    Inventors: Ronald A Drake, Stanten C Spear, Lester O Stener, Gary R Fiedler, Scott W Hayden, Kendra Yasger
  • Patent number: 8734398
    Abstract: A seal member for assembly within, or a seal zone portion of, a lumen of a medical instrument/device includes a slit segment and a bore, wherein the slit segment intersects with a funnel-like segment of the bore.
    Type: Grant
    Filed: October 19, 2012
    Date of Patent: May 27, 2014
    Assignee: Medtronic, Inc.
    Inventors: Ronald A Drake, Stanten C Spear, Lester O Stener, Gary R Fiedler, Scott W Hayden, Kendra Yasger
  • Patent number: 8690859
    Abstract: A proximal terminal end of a proximal section of a catheter, preferably tapered, defines a perimeter of an opening into a lumen of the catheter and includes an exposed sealing area. A sealing assembly, that may be removed from the catheter, includes a relatively soft part and a relatively rigid part, wherein the exposed sealing area is formed by the soft part, and the relatively rigid part may include an attachment feature for removable connection of the assembly to the catheter. The lumen of the catheter, within the proximal section, may include a seal zone portion, which preferably includes a slit segment intersecting a funnel-like segment of a bore. The catheter proximal section may further include a feature for interlocking engagement with an accessory tool.
    Type: Grant
    Filed: January 3, 2013
    Date of Patent: April 8, 2014
    Assignee: Medtronic, Inc.
    Inventors: Ronald A Drake, Stanten C Spear, Lester O Stener, Gary R Fiedler, Scott W Hayden, Kendra Yasger
  • Patent number: 8394079
    Abstract: A catheter proximal section is preferably formed from a relatively soft part and a relatively rigid part, and includes a proximal terminal end that defines a perimeter of an opening into a lumen of the catheter. The proximal section may further include a feature for interlocking engagement with an accessory tool. An inner surface of each of the relatively soft and rigid parts may be located opposite one another, on either side of the catheter lumen. The relatively soft and rigid parts may be included in a sealing assembly that further includes an attachment feature for removable connection of the assembly to the proximal section catheter.
    Type: Grant
    Filed: July 30, 2010
    Date of Patent: March 12, 2013
    Assignee: Medtronic, Inc.
    Inventors: Ronald A. Drake, Stanten C. Spear, Lester O. Stener, Gary R. Fiedler, Scott W. Hayden, Kendra Yasger
  • Publication number: 20130046284
    Abstract: A seal member for assembly within, or a seal zone portion of, a lumen of a medical instrument/device includes a slit segment and a bore, wherein the slit segment intersects with a funnel-like segment of the bore.
    Type: Application
    Filed: October 19, 2012
    Publication date: February 21, 2013
    Inventors: Ronald A. Drake, Stanten C. Spear, Lester O. Stener, Gary R. Fiedler, Scott W. Hayden, Kendra Yasger
  • Patent number: 8348927
    Abstract: A syringe adapter tool facilitates inline connection of a syringe with a catheter lumen, as well as torque transfer between the syringe and catheter. The adapter tool may further facilitate passage of an instrument through a seal zone portion of the catheter lumen, which seal zone portion is located in a proximal section of the catheter.
    Type: Grant
    Filed: July 30, 2010
    Date of Patent: January 8, 2013
    Assignee: Medtronic, Inc.
    Inventors: Ronald A. Drake, Stanten C. Spear, Lester O. Stener, Gary R. Fiedler, Scott W. Hayden, Kendra Yasger
  • Patent number: 8348926
    Abstract: A proximal terminal end of a proximal section of a catheter, preferably tapered, defines a perimeter of an opening into a lumen of the catheter and includes an exposed sealing area. A sealing assembly, that may be removed from the catheter, includes a relatively soft part and a relatively rigid part, wherein the exposed sealing area is formed by the soft part, and the relatively rigid part may include an attachment feature for removable connection of the assembly to the catheter. The lumen of the catheter, within the proximal section, may include a seal zone portion, which preferably includes a slit segment intersecting a funnel-like segment of a bore. The catheter proximal section may further include a feature for interlocking engagement with an accessory tool.
    Type: Grant
    Filed: July 30, 2010
    Date of Patent: January 8, 2013
    Assignee: Medtronic, Inc.
    Inventors: Ronald A. Drake, Stanten C. Spear, Lester O. Stener, Gary R. Fiedler, Scott W. Hayden, Kendra Yasger
  • Patent number: 8298209
    Abstract: A seal member for assembly within, or a seal zone portion of, a lumen of a medical instrument/device includes a slit segment and a bore, wherein the slit segment intersects with a funnel-like segment of the bore.
    Type: Grant
    Filed: July 30, 2010
    Date of Patent: October 30, 2012
    Assignee: Medtronic, Inc.
    Inventors: Ronald A. Drake, Stanten C. Spear, Lester O. Stener, Gary R. Fiedler, Scott W. Hayden, Kendra Yasger
  • Publication number: 20120036720
    Abstract: A slitter for slitting a guide catheter is assembled from a handle, a blade assembly coupled to the handle, and a holding mechanism coupled to the handle. The blade assembly includes a shroud for receiving an elongated body of a medical device and a slitting blade having an exposed cutting edge to slit the guide catheter.
    Type: Application
    Filed: October 24, 2011
    Publication date: February 16, 2012
    Applicant: Medtronic, Inc.
    Inventors: Ron A. Drake, Stanten C. Spear, Johnson E. Goode, Beth C. Bullemer, Les Stener, Gary R. Fiedler, Kendra Yasger
  • Publication number: 20120029421
    Abstract: A catheter proximal section is preferably formed from a relatively soft part and a relatively rigid part, and includes a proximal terminal end that defines a perimeter of an opening into a lumen of the catheter. The proximal section may further include a feature for interlocking engagement with an accessory tool. An inner surface of each of the relatively soft and rigid parts may be located opposite one another, on either side of the catheter lumen. The relatively soft and rigid parts may be included in a sealing assembly that further includes an attachment feature for removable connection of the assembly to the proximal section catheter.
    Type: Application
    Filed: July 30, 2010
    Publication date: February 2, 2012
    Applicant: Medtronic, Inc.
    Inventors: Ronald A. Drake, Stanten C. Spear, Lester O. Stener, Gary R. Fiedler, Scott W. Hayden, Kendra Yasger