Patents Assigned to Rex Medical, L.P.
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Publication number: 20210290258Abstract: An atherectomy device for removing deposits such as plaque from an interior of a vessel including an outer member, an inner member and a rotatable shaft positioned for rotational movement within the inner member. The outer and inner members are fixed axially. A rotatable tip is mounted to the distal region of the rotatable shaft for rotation about its longitudinal axis upon rotation of the shaft to remove deposits from the vessel.Type: ApplicationFiled: May 21, 2021Publication date: September 23, 2021Applicant: Rex Medical, L.P.Inventors: James F. McGuckin, JR., John D. Leedle, Colin Valentis, Jenna Rose Israel, Aaron Larry Snyder
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Patent number: 11123059Abstract: A surgical delivery instrument for delivering a vascular hole closure device having first and second flexible members and a first and second engagement members extending from the respective flexible member. The delivery instrument includes a housing having first and second longitudinally extending openings and first and second projecting surfaces, the first projecting surface extending into the first opening for engagement by the first engagement member and the second projecting surface extending into the second opening for engagement by the second engagement member. The first engagement member is held by the first projecting surface until a predetermined force is applied to the first engagement member during placement of the closure device at a target site.Type: GrantFiled: September 28, 2018Date of Patent: September 21, 2021Assignee: Rex Medical, L.P.Inventors: James S. Tarmin, Thanu Anidharan
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Patent number: 11064986Abstract: A device for closing an aperture in a vessel wall comprising a covering member having a longitudinal axis and positionable inside the vessel against the internal opening of the aperture and having a dimension to prevent egress of fluid through the aperture and having a first opening. A first retainer is positionable external of the vessel. A flexible connecting member operatively connects the covering member and the first retainer, wherein the first opening of the covering member is configured to restrict movement of the connecting member.Type: GrantFiled: October 2, 2016Date of Patent: July 20, 2021Assignee: Rex Medical, L.P.Inventors: James F. McGuckin, Jr., John D. Leedle, James S. Tarmin, Thanu Anidharan, Stephan A. DeFonzo
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Patent number: 11020104Abstract: A surgical delivery instrument for delivering a vascular hole closure device having first and second flexible members and a first and second engagement members extending from the respective flexible member. The delivery instrument includes a housing having first and second longitudinally extending openings and first and second projecting surfaces, the first projecting surface extending into the first opening for engagement by the first engagement member and the second projecting surface extending into the second opening for engagement by the second engagement member. The first engagement member is held by the first projecting surface until a predetermined force is applied to the first engagement member during placement of the closure device at a target site.Type: GrantFiled: June 17, 2018Date of Patent: June 1, 2021Assignee: Rex Medical L.P.Inventors: James S. Tarmin, Thanu Anidharan
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Publication number: 20200397451Abstract: An aspiration system including a housing containing an aspiration pump, a chamber, a collection bag in fluid communication with the chamber, and a tubing assembly including a first tube portion connected to the chamber. The tubing assembly has a connector to split the first tube portion into a second and third tube portion, the second tube portion in fluid communication with a first catheter to aspirate particles through the first catheter and the third tube portion in fluid communication with a second catheter to aspirate particles through the second catheter.Type: ApplicationFiled: September 4, 2020Publication date: December 24, 2020Applicant: Rex Medical, L.P.Inventors: Daniel Stephen Feltyberger, Marc-Alan Levine
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Patent number: 10772644Abstract: An aspiration system including a housing containing an aspiration pump, a chamber, a collection bag in fluid communication with the chamber, and a tubing assembly including a first tube portion connected to the chamber. The tubing assembly has a connector to split the first tube portion into a second and third tube portion, the second tube portion in fluid communication with a first catheter to aspirate particles through the first catheter and the third tube portion in fluid communication with a second catheter to aspirate particles through the second catheter.Type: GrantFiled: April 7, 2017Date of Patent: September 15, 2020Assignee: Rex Medical L.P.Inventors: Daniel Stephen Feltyberger, Marc-Alan Levine
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Patent number: 10765519Abstract: A vascular device for treating vein valve insufficiency including an elongated member, a first retention portion movable from a first elongated insertion position to an expanded position and a second retention portion movable from a first elongated insertion position to an expanded position. An intermediate looped portion is positioned between the first portion and the second portion. The valve is supported by the intermediate looped portion and is movable between an open position to allow blood flow therethrough and a closed position to inhibit blood flow therethrough. The intermediate looped portion is adjustable to loops of different diameters dependent on an inner diameter of the vessel wall.Type: GrantFiled: August 22, 2018Date of Patent: September 8, 2020Assignee: Rex Medical, L.P.Inventor: James F. McGuckin, Jr.
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Patent number: 10751083Abstract: A surgical apparatus for removing deposits from an interior of a vessel including an outer member and a rotatable shaft having a lumen to receive a guidewire. The lumen has a cross-sectional dimension to enable fluid injection between an inner diameter of the shaft and an outer diameter of the guidewire. A tip is mounted to the shaft for rotation about its longitudinal axis and mounted such that the distal opening of the shaft is axially spaced from a distal internal surface of the tip such that fluid injected through the lumen of the shaft contacts the distal internal surface of the tip and is redirected proximally to direct in a proximal direction deposits removed by the rotational movement of the shaft. The tip includes including a guidewire lumen for receiving a guidewire to enable over the wire insertion of the apparatus.Type: GrantFiled: April 13, 2019Date of Patent: August 25, 2020Assignee: Rex Medical L.P.Inventor: James F. McGuckin, Jr.
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Publication number: 20200237353Abstract: A device for closing an aperture in a vessel wall including a covering member positionable inside the vessel against the internal opening of the aperture and having a dimension to prevent egress of fluid through the aperture. The covering member has a proximal surface and a distal surface, the distal surface having a concave surface and the proximal surface having a raised surface, wherein four openings are positioned in the raised surface. First and second retainers are positionable external of the vessel and first and second connecting members advance the respective first and second retainers toward the covering member.Type: ApplicationFiled: December 27, 2019Publication date: July 30, 2020Applicant: Rex Medical, L.PInventors: Stephen A. DeFonzo, James S. Tarmin, Thanu Anidharan
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Publication number: 20200229927Abstract: A device for treating chronic heart failure made of a construct composed of cardiac tissue and a frame supporting the construct. The frame has a plurality of elongated members and the cardiac tissue is attached to the elongated members. The elongated members extend outwardly from a converging region and diverge to provide a distal opening and a space proximal of the distal opening between the elongated members, the space dimensioned to fit over a heart of the patient to treat chronic heart failure.Type: ApplicationFiled: December 26, 2019Publication date: July 23, 2020Applicant: Rex Medical, L.P.Inventor: James F. McGuckin, JR.
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Patent number: 10675033Abstract: A system for stapling tissue comprises a flexible endoscope and an operative head including a pair of opposed, curved tissue clamping jaws sized to pass through an esophagus, the jaws being moveable with respect to one another between an open tissue receiving configuration and a closed tissue clamping configuration, a first one of the curved jaws including a stapling mechanism and a second one of the jaws including a staple forming anvil surface, the stapling mechanism including staple slots through which staples are fired arranged in a row extending from a proximal end of the first jaw to a distal end thereof in combination with a control handle which, when the operative head is in an operative position within one of a patient's stomach and esophagus, remains outside the patient, the control handle including a first actuator for moving the jaws relative to one another and a second actuator for operating the stapling mechanism.Type: GrantFiled: November 9, 2018Date of Patent: June 9, 2020Assignee: REX Medical, L.P.Inventors: James F. McGuckin, Jr., Peter Hinchliffe
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Patent number: 10610227Abstract: A system for stapling tissue comprises a flexible endoscope and an operative head including a pair of opposed, curved tissue clamping jaws sized to pass through an esophagus, the jaws being moveable with respect to one another between an open tissue receiving configuration and a closed tissue clamping configuration, a first one of the curved jaws including a stapling mechanism and a second one of the jaws including a staple forming anvil surface, the stapling mechanism including staple slots through which staples are fired arranged in a row extending from a proximal end of the first jaw to a distal end thereof in combination with a control handle which, when the operative head is in an operative position within one of a patient's stomach and esophagus, remains outside the patient, the control handle including a first actuator for moving the jaws relative to one another and a second actuator for operating the stapling mechanism.Type: GrantFiled: November 9, 2018Date of Patent: April 7, 2020Assignee: REX Medical, L.P.Inventors: James F. McGuckin, Jr., Peter Hinchliffe
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Publication number: 20200069329Abstract: An atherectomy device for removing deposits such as plaque from an interior of a vessel including an outer member and a rotatable shaft positioned for rotational movement within the outer member. The outer member is fixed axially. A rotatable tip is mounted to the distal region of the rotatable shaft for rotation about its longitudinal axis upon rotation of the shaft. The rotatable shaft includes a guidewire lumen for receiving a guidewire to enable over the wire insertion of the device.Type: ApplicationFiled: August 30, 2019Publication date: March 5, 2020Applicant: Rex Medical, L.P.Inventors: James F. McGuckin, JR., John D. Leedle, Colin Valentis, Jenna Rose Israel, Aaron Larry Snyder
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Patent number: 10548627Abstract: A method of treating a lesion in a body lumen to enlarge a passageway in the lumen including inserting a plurality of cutting members and a tracking member through a first lumen of a catheter, withdrawing the catheter from the cutting members and tracking member, inserting the catheter over the tracking member and leaving the cutting members outside the catheter, and expanding a portion of the catheter to move the cutting members into cutting contact with the lesion. A device for treating a lesion in a body lumen including a plurality of cutting members and a tracking member is also provided.Type: GrantFiled: March 18, 2017Date of Patent: February 4, 2020Assignee: Rex Medical, L.P.Inventors: Israel Schur, James F. McGuckin, Jr., James Erich Bressler
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Patent number: 10548756Abstract: An orthopedic brace for preventing injury to a wearer including a body having a series of liquid filled regions, the body having a first more flexible state wherein the liquid filled regions contain a liquid material and a second more rigid state wherein the liquid within the regions is hardened to a second harder state, the body transformable from the first state to the second state upon receiving a force which exceeds a predetermined value. A chemical reaction or an isothermal process can cause the phase change.Type: GrantFiled: January 19, 2018Date of Patent: February 4, 2020Assignee: Rex Medical, L.P.Inventor: James F. McGuckin, Jr.
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Publication number: 20200029999Abstract: An atherectomy device for removing deposits such as plaque from an interior of a vessel including an outer member and a rotatable shaft positioned for rotational movement within the outer member and fixed axially within the outer member. A tip is mounted to the distal region of the rotatable shaft and is positioned distally of the distal end of the outer member to create a gap between the proximal end of the rotatable tip and the distalmost edge of the outer member. The rotatable tip has a longitudinal axis mounted to the rotatable shaft for rotation about its longitudinal axis upon rotation of the shaft, the shaft including a guidewire lumen for receiving a guidewire to enable over the wire insertion of the device.Type: ApplicationFiled: October 4, 2019Publication date: January 30, 2020Applicant: Rex Medical, L.P.Inventors: James F. McGuckin, JR., John D. Leedle, Colin Valentis, Jenna Rose Israel
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Publication number: 20200008509Abstract: A helmet for tracking impact including at least one sensor, a processor in communication with the sensor and a storage file in communication with the processor, the at least one sensor measures a force applied to the helmet and sends a signal to the processor indicative of the measured force. The processor receives the signal indicative of the measured force and compares the measured force to a predetermined value, wherein if the measured force exceeds the predetermined value data is sent to the storage file to record the measured force. The helmet can include an alarm system and/or an injury tracking system.Type: ApplicationFiled: August 30, 2019Publication date: January 9, 2020Applicant: Rex Medical, L.P.Inventor: James F. McGuckin, JR.
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Patent number: 10517630Abstract: A rotational thrombectomy wire for breaking up vascular thrombus or other obstructive material having a core having a proximal portion and a distal portion. The distal portion has a smaller diameter than the proximal portion. A cable extends distally of the core. The cable has a first covering material positioned external thereof. A first coil is attached to a distal portion of the cable and has a diameter larger than a diameter of the cable and has a second covering material positioned thereover. The wire is rotatable by a motor.Type: GrantFiled: June 30, 2017Date of Patent: December 31, 2019Assignee: Rex Medical, L.P.Inventors: Marc-Alan Levine, Michael Leedle, John D. Leedle
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Publication number: 20190388094Abstract: A system for stapling tissue comprises a flexible endoscope and an operative head including a pair of opposed, curved tissue clamping jaws sized to pass through an esophagus, the jaws being moveable with respect to one another between an open tissue receiving configuration and a closed tissue clamping configuration, a first one of the curved jaws including a stapling mechanism and a second one of the jaws including a staple forming anvil surface, the stapling mechanism including staple slots through which staples are fired arranged in a row extending from a proximal end of the first jaw to a distal end thereof in combination with a control handle which, when the operative head is in an operative position within one of a patient's stomach and esophagus, remains outside the patient, the control handle including a first actuator for moving the jaws relative to one another and a second actuator for operating the stapling mechanism.Type: ApplicationFiled: September 9, 2019Publication date: December 26, 2019Applicant: REX Medical, L.P.Inventors: James F. MCGUCKIN, JR., Peter HINCHLIFFE
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Publication number: 20190374211Abstract: A device for closing an aperture in a vessel wall comprising a covering member having a longitudinal axis and positionable inside the vessel against the internal opening of the aperture and a first spherical retainer positionable external of the vessel. The covering member has a dimension to prevent egress of fluid through the aperture.Type: ApplicationFiled: August 24, 2019Publication date: December 12, 2019Applicant: Rex Medical, L.P.Inventors: JAMES F. MCGUCKIN, JR., John D. Leedle, James S. Tarmin, Thanu Anidharan