Patents by Inventor Patrick A. Haverkost
Patrick A. Haverkost 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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Patent number: 10543035Abstract: Methods and devices (e.g., for nerve modulation) may include at least one thermistor and a balloon having a balloon wall. In one or more embodiments, the medical device is configured and arranged to transfer heat to the medical device surroundings. In one or more embodiments, the at least one thermistor is a portion of a thermistor array disposed on the balloon wall, the thermistor array including a plurality of thermistors and operatively engaged with a source of electric current. In one or more embodiments, the device includes at least one flexible circuit mounted on the outer surface of the expandable balloon, the at least one flexible circuit including at least one temperature-sensing device that includes at least one thermistor, wherein at least a portion of a conductive layer is electronically coupled to the thermistor, with the proviso that no electrode is associated with the conductive layer.Type: GrantFiled: April 17, 2015Date of Patent: January 28, 2020Assignee: Boston Scientific Scimed, Inc.Inventors: Derek C. Sutermeister, Patrick A. Haverkost, Timothy A. Ostroot, Cass Alexander Hanson, Jeffrey S. Lindquist, Joseph Alan Kronstedt, Jan Weber, James M. Anderson, Martin R. Willard
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Patent number: 10531913Abstract: A catheter includes a flexible shaft having a distal end dimensioned for deployment within a patient's renal artery. A number of elongated resilient members are mounted along a longitudinal length of the distal end of the shaft, and are extensible radially from the shaft at regions defined between longitudinally spaced-apart engagement locations. One or more electrodes are mounted on each of the resilient members at the radially extensible regions. A number of conductors are electrically coupled to the electrodes and extend along the shaft of the catheter. The elongated resilient members are collapsible when encompassed within a lumen of an outer sheath and extensible radially outward from the shaft at the regions defined between the longitudinally spaced-apart engagement locations when the catheter and the resilient members are axially extended beyond the distal tip of the sheath. RF energy is delivered to the electrodes for ablating perivascular renal nerves.Type: GrantFiled: July 7, 2016Date of Patent: January 14, 2020Assignee: Boston Scientific Scimed, Inc.Inventor: Patrick A. Haverkost
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Patent number: 10485526Abstract: A clip for reducing a dimension of an opening in tissue may include a continuous member having a plurality of legs and a plurality of preformed bends connecting adjacent legs, wherein the plurality of legs form: a first group having two protrusions; a second group having two protrusions; and a third group having two protrusions, wherein each protrusion of each group includes two legs of the continuous member and a corresponding preformed bend connecting the two legs, and each protrusion of each group extends from a region adjacent a first end of the clip to a region adjacent a second end of the clip.Type: GrantFiled: May 12, 2017Date of Patent: November 26, 2019Assignee: Boston Scientific Scimed, Inc.Inventors: Patrick A. Haverkost, Joel N. Groff, Martin R. Willard, Anthony Frank Tassoni, Jr., Nicholas Lee Tassoni, Gary John Pederson, Jr., Joseph Michael Connolly
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Publication number: 20190343551Abstract: An atherectomy system may include an atherectomy apparatus including a drive housing, a catheter shaft extending distally from the drive housing, and a rotatable drive shaft extending within the catheter shaft and operably coupled to the drive housing, the rotatable drive shaft having a guidewire lumen configured to receive a guidewire; and a guidewire management device including: a frame including at least one frame rail extending longitudinally; a movable tray slidably coupled to the at least one frame rail; and a guidewire locking element fixed to the frame. The drive housing may be releasably secured to the movable tray.Type: ApplicationFiled: May 7, 2019Publication date: November 14, 2019Applicant: BOSTON SCIENTIFIC SCIMED, INC.Inventors: JOEL M. WASDYKE, JASON T. ANDERSON, PATRICK A. HAVERKOST, JOEL N. GROFF
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Publication number: 20190343613Abstract: A filtering sheath includes an elongated tubular member defined by a circumferential wall and having a distal end, a proximal end, and a lumen extending therebetween. The distal end has a plurality of slits extending through the circumferential wall, the plurality of slits defining an expandable filter region. The plurality of slits are arranged in a pattern that allows the expandable filter region to move between a first, contracted configuration, and a second, expanded configuration.Type: ApplicationFiled: May 9, 2019Publication date: November 14, 2019Applicant: BOSTON SCIENTIFIC SCIMED, INC.Inventors: Patrick A. Haverkost, Amelia Ann Sandberg, Joel N. Groff
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Publication number: 20190307992Abstract: A cutting balloon catheter including a balloon mounted on a distal portion of a catheter shaft. An expandable frame may be disposed over the balloon. The expandable frame may include a plurality of struts extending from a proximal end region to a distal end region. One or more cutting members may be secured to the expandable frame.Type: ApplicationFiled: April 8, 2019Publication date: October 10, 2019Applicant: BOSTON SCIENTIFIC SCIMED, INC.Inventors: PATRICK A. HAVERKOST, JOEL N. GROFF, JOEL M. WASDYKE
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Publication number: 20190282241Abstract: An implant for occluding a flow through a vessel may comprise a body member having a first end portion, a second end portion, and an intermediate rod portion extending between the first end portion and the second end portion and a mesh having base layer and a plurality of micro-pillars extending from a first surface of the base layer. The mesh may be disposed about at least a portion of the body such that the micro-pillars extending generally radially outward from the body member. The plurality of micro-pillars may be configured to extend into an adjacent tissue.Type: ApplicationFiled: March 15, 2019Publication date: September 19, 2019Applicant: BOSTON SCIENTIFIC SCIMED, INC.Inventors: PATRICK A. HAVERKOST, ARMAN SHAHRIAR, JOEL N. GROFF, JOHN LaROY, JOHN MUNDAHL, ERIC COOPER
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Patent number: 10349947Abstract: The present disclosure provides occlusion devices which comprise (a) a self-expanding support frame having a longitudinal axis comprising a plurality of loops each having an orifice, the support frame being self-expandable from a constrained shape to an unconstrained shape, and (b) a covering material covering an orifice of at least one of the loops. Also provided are assemblies and kits that contain such occlusion devices, and methods of delivering such occlusion devices to a patient.Type: GrantFiled: February 18, 2016Date of Patent: July 16, 2019Assignee: Boston Scientific Scimed, Inc.Inventors: Patrick A. Haverkost, Joseph Michael Connolly, Joel N. Groff
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Patent number: 10342609Abstract: Medical devices and methods for making and using the same are disclosed. An example medical device may include a medical device for tissue ablation. The medical device may include an elongated shaft having a distal region. An inflatable balloon may be mounted to the distal region. The inflatable balloon may include a body region, a proximal waist, a distal waist, a proximal cone region, and a distal cone region. A skirt may be attached to the inflatable balloon and may extend proximally from the body region. An electrode assembly may be applied directly to an outer surface of the body region of the inflatable balloon. The electrode assembly may include a first conductive member applied directly to the outer surface of the body region of the inflatable balloon and extending proximally therefrom along an outer surface of the skirt.Type: GrantFiled: July 21, 2014Date of Patent: July 9, 2019Assignee: Boston Scientific Scimed, Inc.Inventors: Cass A. Hanson, Derek C. Sutermeister, Daniel T. Quillin, Hong Cao, Jeffrey S. Lindquist, Adam J. Royer, Timothy A. Ostroot, James M. Anderson, Jan Weber, Robert N. Squire, Martin R. Willard, Patrick A. Haverkost, Daniel J. Horn
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Publication number: 20190200970Abstract: An example closure device is disclosed. The closure device includes a framework including a first end region, a second end region and a medial region extending therebetween. The medical device also includes a biodegradable tissue ingrowth member extending over at least a portion of the framework, wherein the tissue ingrowth member is configured to promote tissue ingrowth thereupon, and wherein the tissue ingrowth is configured to seal an opening in the heart.Type: ApplicationFiled: January 4, 2019Publication date: July 4, 2019Applicant: BOSTON SCIENTIFIC SCIMED, INC.Inventors: David John Onushko, Lloyd Radman, Patrick A. Haverkost, Jose A. Meregotte, Joel N. Groff
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Publication number: 20190201001Abstract: Delivery systems for liquid embolics and methods of using them are disclosed. The devices generally include a catheter and one or more retention elements to limit migration of the liquid embolic to non-target sites.Type: ApplicationFiled: March 5, 2019Publication date: July 4, 2019Inventors: Joseph Michael Connolly, Gary Pederson, Mary-Claire Anderson, Patrick A. Haverkost, David Raab, Mark Smith
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Patent number: 10314700Abstract: A composite biomaterial having a continuous metal sheet with arcuate members that define a first fenestration pattern, and a polymer layer over at least one surface of the continuous metal sheet. The arcuate members elastically stretch to allow the continuous metal sheet to bend in more than one axis without buckling or wrinkling.Type: GrantFiled: June 29, 2016Date of Patent: June 11, 2019Assignee: Boston Scientific Scimed, Inc.Inventors: David J. Sogard, Scott R. Smith, Jason P. Hill, Patrick A. Haverkost, Susan M. Shoemaker
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Patent number: 10265078Abstract: Delivery systems for liquid embolics and methods of using them are disclosed. The devices generally include a catheter and one or more retention elements to limit migration of the liquid embolic to non-target sites.Type: GrantFiled: April 1, 2016Date of Patent: April 23, 2019Assignee: Boston Scientific Scimed, Inc.Inventors: Joseph Michael Connolly, Gary Pederson, Mary-Claire Anderson, Patrick A. Haverkost, David Raab, Mark Smith
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Publication number: 20180345624Abstract: A composite intraluminal prosthesis which is preferably used as a vascular prothesis includes a layer of ePTFE and a layer of textile material which are secured together by an elastomeric bonding agent. The ePTFE layer includes a porous microstructure defined by nodes interconnected by fibrils. The adhesive bonding agent is preferably applied in solution so that the bonding agent enters the pores of the microstructure of the ePTFE. This helps secure the textile layer to the ePTFE layer.Type: ApplicationFiled: July 30, 2018Publication date: December 6, 2018Applicant: MAQUET CARDIOVASCULAR LLCInventors: Krzysztof Sowinski, Ronald Rakos, Jerry Dong, Dennis Kujawski, Patrick A. Haverkost, Paul F. Chouinard
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Publication number: 20180325548Abstract: An example introducer is disclosed. An example introducer sheath includes a liner having a proximal portion, a distal portion and an axial slot extending along a portion thereof. The introducer sheath may also include a plurality of expandable members disposed adjacent at least a portion of the axial slot and a sheath disposed over at least a portion of the liner and the plurality of expandable members.Type: ApplicationFiled: May 14, 2018Publication date: November 15, 2018Applicant: BOSTON SCIENTIFIC SCIMED, INC.Inventors: Patrick A. Haverkost, Timothy A. Ostroot, Cass Alexander Hanson, James M. Anderson, David Raab
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Publication number: 20180289460Abstract: In some aspects, the present disclosure pertains to self-expanding emboli-capturing centering devices for centering a medical instrument in a conduit within a patient. The centering devices comprise (a) an elongate shaft, (b) a self-expanding centering member having an open distal end and an inner surface forming a central lumen with a flared distal portion, the centering member being configured such that a fluid flowing in a distal-to-proximal direction that is received by the open distal end flows proximally along the flared distal portion of the central lumen before exiting the central lumen through one or more openings in a proximal portion of the centering member, and (c) a filter material configured to filter the fluid received by the open distal end of the centering member. Other aspects of the present disclosure pertain to systems and methods employing such centering devices.Type: ApplicationFiled: April 4, 2018Publication date: October 11, 2018Inventors: Roger W. McGowan, Alexander J. Wiedmann, Jennifer Reinhart, Patrick A. Haverkost, Timothy A. Ostroot, Gurpreet S. Sandhu, Daniel B. Spoon, Brandon J. Tefft
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Publication number: 20180221086Abstract: Medical devices and methods for making and using medical devices are disclosed. An example medical device may include a catheter shaft. An expandable member may be coupled to the catheter shaft. The expandable member may be capable of shifting between a folded configuration and an expanded configuration. A plurality of flexible elements may be attached to the expandable member, with a plurality of electrode assemblies disposed on the flexible elements. The flexible elements may have a grooved substrate.Type: ApplicationFiled: April 2, 2018Publication date: August 9, 2018Inventors: JEFFREY S. LINDQUIST, CASS A. HANSON, PATRICK A. HAVERKOST, DANIEL J. HORN, MARTIN R. WILLARD, DEREK C. SUTERMEISTER
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Patent number: 10029070Abstract: An intravascular catheter is disclosed that includes an elongated shaft defined by a wall including at least one port extending through the wall into a lumen. At least one channel may be defined between layers of polymer making up the catheter shaft. The channel extends along at least a portion of the shaft and is in fluid communication with the port. Outer and inner diameters of the catheter may be substantially constant along the length of the catheter.Type: GrantFiled: January 29, 2015Date of Patent: July 24, 2018Assignee: BOSTON SCIENTIFIC SCIMED, INC.Inventors: Patrick A. Haverkost, Martin R. Willard, Peter G. Edelman, Jonathan S. Stinson, Jacob D. Edick, Joel N. Groff, Anthony F. Tassoni, Jr.
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Publication number: 20180200040Abstract: An embolic protection system may include a guidewire having a length, at least a portion of the guidewire having a non-circular cross-sectional shape, and an embolic protection device including a mounting sleeve configured to attach the embolic protection device to the portion of the guidewire having the non-circular cross-sectional shape. The mounting sleeve may include a non-circular interior cross-sectional shape and a non-circular exterior cross-sectional shape.Type: ApplicationFiled: January 18, 2018Publication date: July 19, 2018Applicant: BOSTON SCIENTIFIC SCIMED INC.Inventors: Joel M. WasDyke, Patrick A. Haverkost
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Patent number: 10022182Abstract: A medical device for renal denervation may include a catheter shaft including an outer shaft having a lumen formed therein and an inner shaft extending within the lumen of the outer shaft. The catheter may further include an expandable member having a proximal region coupled to a distal region of the outer shaft, and a distal region of the expandable member may be coupled to a distal region of the inner shaft. In some embodiments, one or more active electrodes may be disposed on an exterior surface of the expandable member and capable of providing the renal denervation treatment. In some embodiments, the inner shaft may be rotatable in relation to the outer shaft and/or the outer shaft may be rotatable in relation to the inner shaft.Type: GrantFiled: June 20, 2014Date of Patent: July 17, 2018Assignee: Boston Scientific Scimed, Inc.Inventors: Martin R. Willard, Patrick A. Haverkost, Gary J. Pederson, Jr.