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).
-
Patent number: 8262671Abstract: A vascular introducer includes a proximal hub portion with an interior bore, an elongated sheath extending distally from the hub portion, with a lumen in communication with the interior bore of the hub portion, and a hemostatic valve disposed within the bore of the hub portion. The hemostatic valve has a passage extending therethrough, and includes a sealing flap movable between an open position relative to the passage and a closed position relative to the passage.Type: GrantFiled: November 16, 2007Date of Patent: September 11, 2012Assignee: Oscor Inc.Inventor: Thomas P. Osypka
-
Publication number: 20120197194Abstract: A catheter assembly including a tubular assembly consisting of an inner tubular member slidably received within an outer tubular member such that a distal end portion of the inner tubular member extends distally from a distal end of the outer tubular member. The catheter assembly further includes a balloon member having first and second end regions wherein a first end region is attached to the distal end portion of the inner tubular member and the second end region is attached to the distal end portion of the outer tubular member.Type: ApplicationFiled: January 4, 2012Publication date: August 2, 2012Applicant: Oscor Inc.Inventor: Thomas P. Osypka
-
Patent number: 8150536Abstract: An active fixation cardiac lead is disclosed that includes an elongated lead body having opposed proximal and distal end portions and an interior lumen that extends therethrough. A rotatable fixation element is operatively associated with the distal end portion of the lead body and a tubular torque-transmitting member extends through the interior lumen of the lead body. The tubular torque-transmitting member has a distal end connected to the fixation element and a proximal end connected to a rotatable actuator operatively associated with the proximal end portion of the lead body. Preferably, the rotatable actuator is part of a connector assembly that is operatively associated with the proximal end portion of the lead body.Type: GrantFiled: June 8, 2007Date of Patent: April 3, 2012Assignee: Oscor Inc.Inventor: Thomas P. Osypka
-
Patent number: 8145315Abstract: An implantable lead adaptor is disclosed that includes an encapsulated thermoplastic housing defining a proximal end portion and a distal end portion. The proximal end portion has a first receptacle configured to receive a first type of connector assembly associated with a first implantable cardiac lead, and a second receptacle configured to receive a second type of connector assembly associated with a second implantable cardiac lead. An elongated flexible lead portion extends from the distal end portion of the adaptor housing. A connector assembly is operatively associated with a distal end section of the flexible lead portion of the adaptor for connection to an implantable pulse-generating device, such as, for example, an implantable pacemaker or defibrillator. Low resistance conductor wires electrically connect the connector assembly associated with the distal end section of the lead portion with the first and second receptacles of the adaptor housing.Type: GrantFiled: November 16, 2009Date of Patent: March 27, 2012Assignee: Oscor IncInventor: Thomas P. Osypka
-
Patent number: 8137317Abstract: A vascular introducer assembly is disclosed that includes a dilator, a sheath having an axial lumen for accommodating the dilator, a locking collar for securing the dilator and the sheath to one another and an adjustable hemostatic seal for preventing fluid egress from the axial lumen and restricting insertion of instruments through the axial lumen before and after the dilator is separated from the vascular introducer.Type: GrantFiled: September 14, 2004Date of Patent: March 20, 2012Assignee: Oscor Inc.Inventor: Thomas P. Osypka
-
Patent number: 8123726Abstract: A hemostasis valve for a vascular introducer includes a valve body having a seal region with opposed first and second end surfaces and a central axis extending through the seal region perpendicular to the first and second end surfaces. The first end surface of the seal region has a first grouping of cut lines formed on the first end surface and extending radially outward from the central axis. The second end surface of the seal region has a second grouping of cut lines formed on the second end surface and extending radially outward from the central axis. The first circumferential grouping of intersecting cut lines is axially aligned with and angularly offset from the second circumferential grouping of cut lines. A pair of planar slits extend angularly away from each cut line in the first end surface, through the valve body, to a respective pair of oppositely adjacent cut lines in the second end surface.Type: GrantFiled: June 9, 2010Date of Patent: February 28, 2012Assignee: Oscor Inc.Inventors: Timothy Allen Searfoss, Thomas P. Osypka
-
Patent number: 8116875Abstract: New and useful neurostimulation systems are provided that include an implantable pulse generator dimensioned and configured for implantation in the skull of a patient. The implantable pulse generator has an electrode operatively associated with a distal end portion thereof and can be provided with adjustment means, such as an adjustable biasing member or spring arranged between the electrode to the distal end portion of the pulse generator. Also provided are systems involving networked neurostimulators that are configured and adapted to work jointly in accordance with prescribed treatment protocol to effect a desired recovery from brain injury. Such networked neurostimulation systems are particularly advantageous for effecting relatively large and/or relatively distant regions of the brain. Additionally, systems and methods for motor-evoked potential (MEP)-based neuromodulation are provided. Further, AC and/or DC stimulation can be utilized, depending on the precise implementation.Type: GrantFiled: June 15, 2007Date of Patent: February 14, 2012Assignee: Neuropoint Medical, Inc.Inventors: Thomas P. Osypka, Hyoung-Ihl Kim, Yong-Il Shin
-
Publication number: 20110264162Abstract: An electrical connector is disclosed that includes an annular housing having a central aperture for receiving a connector pin and an annular contact spring disposed concentrically within the annular housing and including a plurality of circumferentially spaced apart spring arms, each spring arm having a radially inwardly extending contact pad for resiliently contacting a connector pin inserted into the central aperture of the housing.Type: ApplicationFiled: April 27, 2010Publication date: October 27, 2011Applicant: Oscor Inc.Inventors: Thomas P. Osypka, Timothy L. Sass, SR., Ernest G. DeBella, Douglas E. Sparks, JR., Kevin L. Wade, Kenneth R. Wilbur
-
Patent number: 7949402Abstract: The invention provides a system for treating chronic pain including a lead configured and adapted to be percutaneously implanted into an epidural space of a spinal cord, a stimulation generator that delivers electrical stimulation to the spinal cord through the lead to precisely locate the treatment area, and an ablation generator that delivers ablation energy to the treatment area through the same lead to inhibit the chronic pain. The invention also provides a method for treating chronic pain, including providing a lead, inserting the lead percutaneously into the epidural space, locating the treatment area by probing the epidural space while the lead sends electrical stimulation signals, and then ablating the treatment area.Type: GrantFiled: December 21, 2006Date of Patent: May 24, 2011Assignee: Neuropoint Medical, Inc.Inventor: Thomas P. Osypka
-
Patent number: 7909798Abstract: A percutaneous peel-away vascular introducer that includes an elongated tubular sheath having opposed proximal and distal ends, and a pair of diametrically opposed peel lines that extend along the length of the sheath from the proximal end thereof to the distal end thereof, wherein the diametrically opposed peel lines have an axially extending pitch. The introducer further includes a pair of spreadable handles associated with the proximal end of the sheath for splitting the sheath along the peel lines.Type: GrantFiled: July 24, 2008Date of Patent: March 22, 2011Assignee: Oscor Inc.Inventor: Thomas P. Osypka
-
Patent number: 7904161Abstract: An implantable lead adaptor is disclosed that includes an encapsulated thermoplastic housing defining a proximal end portion and a distal end portion. The proximal end portion has a first receptacle configured to receive a first type of connector assembly associated with a first implantable cardiac lead, and a second receptacle configured to receive a second type of connector assembly associated with a second implantable cardiac lead. An elongated flexible lead portion extends from the distal end portion of the adaptor housing. A connector assembly is operatively associated with a distal end section of the flexible lead portion of the adaptor for connection to an implantable pulse-generating device, such as, for example, an implantable pacemaker or defibrillator. Low resistance conductor wires electrically connect the connector assembly associated with the distal end section of the lead portion with the first and second receptacles of the adaptor housing.Type: GrantFiled: July 12, 2005Date of Patent: March 8, 2011Assignee: Oscor Inc.Inventor: Thomas P. Osypka
-
Publication number: 20100312190Abstract: A hemostasis valve for a vascular introducer includes a valve body having a seal region with opposed first and second end surfaces and a central axis extending through the seal region perpendicular to the first and second end surfaces. The first end surface of the seal region has a first grouping of cut lines formed on the first end surface and extending radially outward from the central axis. The second end surface of the seal region has a second grouping of cut lines formed on the second end surface and extending radially outward from the central axis. The first circumferential grouping of intersecting cut lines is axially aligned with and angularly offset from the second circumferential grouping of cut lines. A pair of planar slits extend angularly away from each cut line in the first end surface, through the valve body, to a respective pair of oppositely adjacent cut lines in the second end surface.Type: ApplicationFiled: June 9, 2010Publication date: December 9, 2010Applicant: Oscor Inc.Inventors: Timothy A. Searfoss, Thomas P. Osypka
-
Publication number: 20100305509Abstract: A peelable vascular introducer including an elongated tubular sheath having opposed proximal and distal ends and at least three circumferentially spaced peel lines extending from the proximal end to the distal end. The peelable vascular introducer also includes spreadable handles associated with the proximal end of the sheath configured to split the sheath along the peel lines.Type: ApplicationFiled: May 28, 2010Publication date: December 2, 2010Applicant: Oscor Inc.Inventors: Thomas P. Osypka, Timothy L. Sass, SR., Jeff Jeffrey Drum
-
Publication number: 20100137956Abstract: An implantable lead adaptor is disclosed that includes an encapsulated thermoplastic housing defining a proximal end portion and a distal end portion. The proximal end portion has a first receptacle configured to receive a first type of connector assembly associated with a first implantable cardiac lead, and a second receptacle configured to receive a second type of connector assembly associated with a second implantable cardiac lead. An elongated flexible lead portion extends from the distal end portion of the adaptor housing. A connector assembly is operatively associated with a distal end section of the flexible lead portion of the adaptor for connection to an implantable pulse-generating device, such as, for example, an implantable pacemaker or defibrillator. Low resistance conductor wires electrically connect the connector assembly associated with the distal end section of the lead portion with the first and second receptacles of the adaptor housing.Type: ApplicationFiled: November 16, 2009Publication date: June 3, 2010Applicant: Oscor Inc.Inventor: Thomas P. Osypka
-
Publication number: 20100106141Abstract: A steerable multi-polar lead shaft assembly includes a core member extending longitudinally through the shaft assembly, a plurality electrically conductive elements disposed within the core member, a plurality of steering wires circumferentially distributed about the core member. A control mechanism for a steerable catheter, such as the steerable multi-polar lead assembly, includes a mounting portion adapted to engage a steerable shaft, a stem extending from the mounting portion, a swivel joint arranged at a proximal end of the stem, a control yoke rotatably mounted on the swivel joint, adapted to engage a plurality of steering wires of the steerable catheter, and a handle connected with the yoke, adapted for direct manipulation by a user.Type: ApplicationFiled: October 21, 2009Publication date: April 29, 2010Inventors: Thomas P. Osypka, Timothy L. Sass, Eric W. Delly, Jeff Jeffrey Drum
-
Patent number: 7585190Abstract: The subject disclosure is directed to female connectors which can be employed in a quick connect/disconnect system used in medical devices to provide a non-permanent electrical and mechanical engagement with a male connector. The female connectors include, inter alia, a connector body that has an outer periphery and an aperture extending therethrough. The connector body has a flexible, non-conductive portion and a conductive portion which is at least partially exposed in the aperture and on the outer periphery of the connector body. The connector body is constructed such that when a male connector is inserted into the aperture of the connector body, the flexible, non-conductive part and the conductive part of the connector body cooperate to allow for expansion of the aperture, creating contact pressure between the conductive part of the connector body and the male connector.Type: GrantFiled: August 14, 2008Date of Patent: September 8, 2009Assignee: Oscor Inc.Inventor: Thomas P. Osypka
-
Publication number: 20090076566Abstract: An epidural cortical stimulation system includes a stimulation body and a connecting lead. The stimulation body has a core formed of a shape-memory material, insulation provided around the core, defining an outer surface of the stimulation body, and at least one electrode arranged on the outer surface of the stimulation body, adapted and configured to contact the dura of a patient. The connecting lead extends from a proximal end of the body, and is adapted and configured for electrical communication with a control unit for providing power to the body electrical cortical stimulation.Type: ApplicationFiled: July 11, 2008Publication date: March 19, 2009Inventors: Thomas P. Osypka, Hyoung-Ihl Kim, Yong-Il Shin, Hyo-Joon Kim
-
Publication number: 20090030374Abstract: A percutaneous peel-away vascular introducer that includes an elongated tubular sheath having opposed proximal and distal ends, and a pair of diametrically opposed peel lines that extend along the length of the sheath from the proximal end thereof to the distal end thereof, wherein the diametrically opposed peel lines have an axially extending pitch. The introducer further includes a pair of spreadable handles associated with the proximal end of the sheath for splitting the sheath along the peel lines.Type: ApplicationFiled: July 24, 2008Publication date: January 29, 2009Applicant: Oscor Inc.Inventor: Thomas P. Osypka
-
Publication number: 20090018630Abstract: A self-expandable epidural cortical electrode includes an electrically conductive expandable body and a connecting lead extending from the body. The body has an insulating layer on a first side and at least one region on a second side without an insulating layer. The connecting lead is adapted and configured for electrical communication with a control unit for providing power to the body electrical cortical stimulation.Type: ApplicationFiled: July 11, 2008Publication date: January 15, 2009Inventors: Thomas P. Osypka, Hyoung-Ihl Kim, Yong-Il Shin
-
Publication number: 20080311772Abstract: The subject disclosure is directed to female connectors which can be employed in a quick connect/disconnect system used in medical devices to provide a non-permanent electrical and mechanical engagement with a male connector. The female connectors include, inter alia, a connector body that has an outer periphery and an aperture extending therethrough. The connector body has a flexible, non-conductive portion and a conductive portion which is at least partially exposed in the aperture and on the outer periphery of the connector body. The connector body is constructed such that when a male connector is inserted into the aperture of the connector body, the flexible, non-conductive part and the conductive part of the connecter body cooperate to allow for expansion of the aperture, creating contact pressure between the conductive part of the connector body and the male connector.Type: ApplicationFiled: August 14, 2008Publication date: December 18, 2008Applicant: Oscor Inc.Inventor: Thomas P. Osypka