Patents by Inventor Thomas P. Osypka
Thomas P. Osypka 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: 11938278Abstract: A vascular introducer system includes a first vascular introducer having an elongated first deflectable catheter sheath defining a lumen having an interior surface with an inner diameter. A tubular insert having a polygonal cross-section is associated with the interior lumen of the first catheter sheath. The system includes a second vascular introducer having an elongated second deflectable catheter sheath defining an exterior surface with an outer diameter that is less than the inner diameter of the interior surface of the first catheter sheath.Type: GrantFiled: April 6, 2021Date of Patent: March 26, 2024Assignee: Oscor Inc.Inventors: Andrew J. Enerson, Thomas P. Osypka
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Patent number: 11890432Abstract: A deflectable vascular catheter includes a proximal handle assembly, an elongated sheath extending distally from the proximal handle assembly and including a deflectable distal end portion, an actuation mechanism operatively associated within an interior cavity of the proximal handle assembly for deflecting the distal end portion of the sheath, an anchor ring located at a distal end of the deflectable distal end portion of the sheath, and a pull wire extending from the actuation mechanism to the anchor ring. The pull wire has a non-circular cross-section and is laser welded to an exterior surface of the anchoring ring.Type: GrantFiled: June 8, 2021Date of Patent: February 6, 2024Assignee: Oscor Inc.Inventors: Ramy Awad, Thomas P. Osypka
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Patent number: 11590358Abstract: A catheter is disclosed for performing ultraviolet light therapy in a pulmonary system of a patient, which includes a catheter body having opposed proximal and distal end portions, a handle assembly operatively associated with the proximal end portion of the catheter body, an illumination assembly operatively associated with the distal end portion of the catheter body and including an LED light source for generating UVC radiation, wherein the illumination assembly includes a coupler connecting the LED light source with the distal end portion of the catheter body, and an elongated braided sleeve disposed within the catheter body, wherein the coupler is adapted to transfer heat from the illumination assembly to the braided sleeve, such that the braided sleeve serves as a heat sink for the illumination assembly.Type: GrantFiled: December 2, 2020Date of Patent: February 28, 2023Assignee: Osypka Technologies LLCInventors: Thomas P. Osypka, Timothy Searfoss, N R Chandrasekar
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Publication number: 20220347437Abstract: A deflectable vascular peel away introducer assembly includes an elongated sheath including opposed proximal and distal end portions and at least two axial lumens extending therethrough. The elongated sheath includes at least two axially extending lines of weakness. A movable pull-wire is positioned within one of the two axial lumens. The movable pull-wire is anchored to the distal end portion of the elongated sheath to deflect a distal tip of the distal end portion of the elongated sheath. A method for deflecting and removing a vascular peel away assembly includes turning a deflection knob which causes deflection of a softer distal end portion of an elongated sheath along a primary curve. The method includes splitting spreadable handles at a proximal end portion of the elongated sheath along peel lines. The deflection can be 45 degrees or more.Type: ApplicationFiled: May 3, 2022Publication date: November 3, 2022Inventor: Thomas P. Osypka
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Publication number: 20220249804Abstract: A steerable intravascular catheter includes a handle assembly having opposed proximal and distal end portions and defining a longitudinal axis therebetween. An elongated sheath extending from the distal end portion of the handle assembly has opposed proximal and distal end portions, and includes a tubular body wall forming a central lumen for accommodating the introduction of a device and a fluid lumen radially outward from and parallel to the central lumen. The distal end portion of the elongated sheath is deflectable relative to the proximal end portion of the elongated sheath. A rotatable actuation assembly is associated with the handle assembly for controlling deflection of the distal end portion of the elongated sheath. An inflatable occlusion balloon is positioned on an outer surface of the distal end portion of the elongated sheath. The fluid lumen of the elongated sheath is in fluid communication with an interior of the balloon.Type: ApplicationFiled: April 25, 2022Publication date: August 11, 2022Inventors: Thomas P. Osypka, Jorg TeBarek, Andrew J. Enerson, Chet Michael
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Publication number: 20220226040Abstract: A steerable high voltage catheter is disclosed that includes a handle assembly, a shaft extending distally from the handle assembly, an electrode assembly operatively associated with a distal end portion of the shaft for delivering high voltage energy to cardiac tissue, a plurality of conductive wires extending from the handle assembly, through the shaft to the electrode assembly to carry high voltage energy thereto, and a rotatable steering mechanism within the handle assembly that is adapted and configured to deflect the distal end portion of the tubular shaft.Type: ApplicationFiled: November 30, 2021Publication date: July 21, 2022Applicant: Oscor Inc.Inventors: Thomas P. Osypka, Timothy Searfoss
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Publication number: 20220184387Abstract: A method of manufacturing an implantable lead including a cuff is disclosed. The method includes partially curing a first silicone electrode cover, embedding electrodes within the first silicone electrode cover, partially curing a second silicone electrode cover, placing the first silicone electrode in a face-to-face relationship with the second silicone electrode cover to form an assembly, forming the assembly into a desired shape against a shim, placing an assembly within a canister to control an outer expansion, and curing the assembly.Type: ApplicationFiled: November 23, 2021Publication date: June 16, 2022Applicant: Oscor Inc.Inventors: Timothy Searfoss, Brian Walguarnery, Thomas P. Osypka
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Patent number: 11357451Abstract: An intravascular catheter system for cardiac mapping is disclosed which includes a housing having opposed proximal and distal portions, an elongated catheter shaft operatively associated with the distal portion of the housing, an elongated electrical conduit operatively associated with the proximal portion of the housing and an elongated irrigation conduit operatively associated with the proximal portion of the housing, wherein an irrigated basket assembly is operatively associated with a distal end portion of the catheter shaft and it includes a plurality of circumferentially arranged electrically insulated tubular splines each having a plurality of longitudinally spaced apart mapping electrodes thereon.Type: GrantFiled: December 10, 2018Date of Patent: June 14, 2022Assignee: Oscor Inc.Inventors: Thomas P. Osypka, Timothy Searfoss, Allan Fuentes
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Publication number: 20220087742Abstract: A catheter assembly can include an elongated catheter having opposed proximal and distal end portions and having an axial lumen extending therethrough, the axial lumen configured to accommodate electrical wires. The assembly can include a distal electrode array configured to have a basket shape in a deployed position and configured to collapse in a collapsed position, the distal electrode array configured to extend from the distal end portion of the elongated catheter in the deployed position and to be selectively contained within the axial lumen or other sheath in the collapsed position.Type: ApplicationFiled: September 22, 2021Publication date: March 24, 2022Applicant: Oscor Inc.Inventors: Noel Perez, Thomas P. Osypka
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Publication number: 20220001169Abstract: A method for manufacturing an implantable lead includes forming an elongated lead body core that defines a longitudinal axis. The elongated lead body core has a plurality of axially extending channels that are circumferentially spaced apart from one another around the elongated lead body core. The method also includes positioning an electrode ring around the elongated lead body core and electrical conductors. The method includes positioning a respective electrical conductor in each of the axially extending channels and positioning a dielectric insulator ring around the elongated lead body core and electrical conductors.Type: ApplicationFiled: September 20, 2021Publication date: January 6, 2022Inventors: Timothy Searfoss, Thomas P. Osypka
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Publication number: 20210402147Abstract: A deflectable guiding catheter that includes a proximal handle assembly, an elongated catheter shaft extending distally from the proximal handle assembly and including a deflectable distal end portion, a drive mechanism within the proximal handle assembly for steering the deflectable distal end portion of the catheter shaft, an anchor ring positioned adjacent a distal end of the catheter shaft, an elongated pull wire extending from the drive mechanism and connected to the anchor ring, a braided sleeve extending from a proximal end of the catheter shaft to a proximal end of the anchor ring, and a containment ring positioned over a distal end portion of the braided sleeve at the proximal end of the anchor ring.Type: ApplicationFiled: June 24, 2021Publication date: December 30, 2021Applicant: Oscor Inc.Inventors: Andrew J. Enerson, Michael Mejia, Thomas P. Osypka
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Publication number: 20210386971Abstract: A deflectable catheter is disclosed that includes a proximal handle, an elongated catheter shaft extending distally from the proximal handle and including a deflectable distal end portion, a drive mechanism associated with the proximal handle for deflecting the distal end portion of the catheter shaft between a first position where the distal end portion of the catheter shaft is aligned with an axis of the catheter shaft and a second position where the distal end portion of the catheter shaft is deflected angularly away from the axis of the catheter shaft, and indicator means associated with the drive mechanism for providing a visual indication of the position of the drive mechanism, which corresponds to a degree of curved deflection of the deflectable distal end portion of the catheter shaft.Type: ApplicationFiled: July 15, 2021Publication date: December 16, 2021Applicant: Oscor Inc.Inventors: Thomas P. Osypka, Andrew J. Enerson, Michael John Gelineau, Chet Michael
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Publication number: 20210379334Abstract: A deflectable vascular catheter is disclosed which includes a proximal handle assembly, an elongated sheath extending distally from the proximal handle assembly and including a deflectable distal end portion, an actuation mechanism operatively associated within an interior cavity of the proximal handle assembly for deflecting the distal end portion of the sheath, an anchor ring located at a distal end of the deflectable distal end portion of the sheath, and a pull wire extending from the actuation mechanism to the anchor ring, wherein the pull wire has a non-circular cross-section and is laser welded to an exterior surface of the anchoring ring.Type: ApplicationFiled: June 8, 2021Publication date: December 9, 2021Applicant: Oscor Inc.Inventors: Ramy Awad, Thomas P. Osypka
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Patent number: 11147963Abstract: A method for manufacturing an implantable lead includes forming an elongated lead body core that defines a longitudinal axis. The elongated lead body core has a plurality of axially extending channels that are circumferentially spaced apart from one another around the elongated lead body core. The method also includes positioning an electrode ring around the elongated lead body core and electrical conductors. The method includes positioning a respective electrical conductor in each of the axially extending channels and positioning a dielectric insulator ring around the elongated lead body core and electrical conductors.Type: GrantFiled: June 8, 2018Date of Patent: October 19, 2021Assignee: Oscor Inc.Inventors: Timothy Searfoss, Thomas P. Osypka
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Publication number: 20210308417Abstract: A vascular introducer system includes a first vascular introducer having an elongated first deflectable catheter sheath defining a lumen having an interior surface with an inner diameter. A tubular insert having a polygonal cross-section is associated with the interior lumen of the first catheter sheath. The system includes a second vascular introducer having an elongated second deflectable catheter sheath defining an exterior surface with an outer diameter that is less than the inner diameter of the interior surface of the first catheter sheath.Type: ApplicationFiled: April 6, 2021Publication date: October 7, 2021Inventors: Andrew J. Enerson, Thomas P. Osypka
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Publication number: 20210299467Abstract: A catheter is disclosed for performing ultraviolet light therapy in a pulmonary system of a patient, which includes a catheter body having opposed proximal and distal end portions, a handle assembly operatively associated with the proximal end portion of the catheter body, an illumination assembly operatively associated with the distal end portion of the catheter body and including an LED light source for generating UVC radiation, wherein the illumination assembly includes a coupler connecting the LED light source with the distal end portion of the catheter body, and an elongated braided sleeve disposed within the catheter body, wherein the coupler is adapted to transfer heat from the illumination assembly to the braided sleeve, such that the braided sleeve serves as a heat sink for the illumination assembly.Type: ApplicationFiled: December 2, 2020Publication date: September 30, 2021Applicant: Oscor Inc.Inventors: Thomas P. Osypka, Timothy Searfoss, N R Chandrasekar
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Publication number: 20210121660Abstract: A vascular introducer is disclosed that includes a proximal housing defining an axial passageway, a body portion extending distally from the proximal housing and defining an axial bore in communication with the axial passageway of the proximal housing, and an elongated tubular sheath extending distally from the axial bore of the body portion and defining a central lumen, wherein the axial bore of the body portion and the central lumen of the tubular sheath are adapted and configured to transition between a first inner diameter and a second inner diameter in response to introduction of a dilator having an outer diameter that is greater than the first inner diameter of the axial bore of the body portion and the central lumen of the tubular sheath.Type: ApplicationFiled: October 22, 2020Publication date: April 29, 2021Applicant: Oscor Inc.Inventors: Thomas P. Osypka, Andrew J. Enerson, Jake Gerber
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Patent number: 10918394Abstract: A radial artery compression band is disclosed for circumferential placement around the wrist of a patient to apply hemostasis pressure to a wound, which includes a first arcuate band portion including a radially outwardly extending support frame, a second elongated band portion including a plurality of longitudinally spaced apart radially outwardly extending ramped engagement teeth, a third elongated band portion extending between the first and second band portions and including a radially inwardly facing compression structure for applying hemostasis pressure to the wound, and a band adjustment mechanism mounted within the support frame of the first arcuate band portion and including an axially rotatable shaft having a worm gear section with a continuous helical thread for selectively intermeshing with the ramped engagement teeth on the second elongated band portion to adjust band tension through axial rotation of the shaft.Type: GrantFiled: October 10, 2018Date of Patent: February 16, 2021Assignee: Oscor Inc.Inventors: Timothy Searfoss, Thomas P. Osypka
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Patent number: D940306Type: GrantFiled: June 11, 2020Date of Patent: January 4, 2022Assignee: Oscor Inc.Inventors: Thomas P. Osypka, Andrew J. Enerson, Michael John Gelineau
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Patent number: D940307Type: GrantFiled: June 11, 2020Date of Patent: January 4, 2022Assignee: Oscor Inc.Inventors: Thomas P. Osypka, Andrew J. Enerson, Michael John Gelineau