Patents Assigned to Rex Medical
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Patent number: 9901436Abstract: A device for treating acid reflux comprising a sleeve configured and dimensioned for insertion into the esophagus of the patient, the sleeve having a proximal portion, a distal portion and an intermediate portion between the distal and proximal portions. The sleeve includes a an inner member applying a radial force on the sleeve for securement within the esophagus, and a skirt connected to the sleeve to block acid backup from the stomach while not inhibiting passage of food into the stomach.Type: GrantFiled: September 19, 2015Date of Patent: February 27, 2018Assignee: Rex Medical, L.P.Inventor: James F. McGuckin, Jr.
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Patent number: 9901350Abstract: A device for closing a left atrial appendage of a patient comprising a containment member having a first configuration for passage into the left atrial appendage and a second larger configuration, and a wire movable into the containment member in situ to expand the containment member in the left atrial appendage to the second configuration.Type: GrantFiled: May 16, 2014Date of Patent: February 27, 2018Assignee: Rex Medical, L.P.Inventor: James F. McGuckin, Jr.
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Patent number: 9889033Abstract: 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: December 20, 2014Date of Patent: February 13, 2018Assignee: Rex Medical, L.P.Inventor: James F. McGuckin, Jr.
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Publication number: 20180028223Abstract: An assembly insertable into a lumen of a patient including a motor housing having a motor contained therein, a motor shaft extending from the motor, a first coupler positioned at the motor shaft having a first magnet positioned therein adjacent a distal end, a rotational wire, and a second coupler positioned at a proximal portion of the thrombectomy wire. The second coupler has a second magnet positioned therein adjacent a proximal end. The second coupler is engageable with the first coupler to operably connect the rotational wire to the motor shaft, the first and second magnets providing an attractive force between the first and second couplers to maintain a connection of the first and second couplers so rotation of the first coupler rotates the second coupler.Type: ApplicationFiled: October 6, 2017Publication date: February 1, 2018Applicant: Rex Medical, L.P.Inventors: Marc-Alan Levine, Nicholas Ciccarelli, Michael Leedle, John D. Leedle
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Publication number: 20180000471Abstract: A device for closing an aperture in a vessel wall, the aperture having an external opening in an external region of the vessel wall and an internal opening in an internal region of the vessel wall. The device includes 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. A securing member is positionable external of the vessel and has a plurality of pores extending therethrough. A flexible connecting member operatively connects the covering member and securing member and moves the securing member toward the covering member.Type: ApplicationFiled: September 15, 2017Publication date: January 4, 2018Applicant: Rex Medical, L.P.Inventors: James F. McGuckin, JR., James S. Tarmin, Thanu Anidharan
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Patent number: 9855402Abstract: A surgical apparatus for delivering fluid to treat renal hypertension including an elongated member having a distal tip and a plurality of openings formed in a sidewall proximal of the distal tip. A plurality of fluid delivery members are movably positioned in the elongated member, each of the fluid delivery members having a lumen and at least one opening communicating with the lumen for delivering fluid extravascularly. An actuator is operatively associated with the fluid delivery members, the actuator actuable to a first position to move the fluid delivery members from a retracted position within the elongated member to a deployed position extending radially with respect to the elongated member. A balloon is expandable radially from the elongated member to seal the renal artery during application of fluid through the fluid delivery members.Type: GrantFiled: December 20, 2014Date of Patent: January 2, 2018Assignee: Rex Medical, L.P.Inventor: James F. McGuckin, Jr.
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Publication number: 20170340347Abstract: A method of treating a lesion in a body lumen to enlarge a passageway in the lumen including providing a cutting member, connecting a tracking member to the cutting member to form an assembly, inserting the connected cutting member and tracking member through a first lumen of a catheter, withdrawing the catheter from the cutting member and tracking member, inserting the catheter over the tracking member and leaving the cutting member outside the catheter, and expanding a portion of the catheter to move the cutting member into cutting contact with the lesion. A device for treating a lesion in a body lumen including a cutting member having a coupler to connect a tracking member is also provided.Type: ApplicationFiled: August 11, 2017Publication date: November 30, 2017Applicant: Rex Medical, L.P.Inventors: ISRAEL SCHUR, James F. McGuckin, JR., James Erich Bressler
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Publication number: 20170333045Abstract: A vascular device having a plurality of struts having a distal portion and a proximal portion. The distal portion of the struts are retained in a converged position. The struts diverge radially outwardly. A plurality of vessel penetrating members extend from the proximal portion of the struts for engaging the internal wall of the vessel, wherein release of the retention of the distal portions of the struts causes the distal portions to move outwardly away from the longitudinal axis and the proximal portions of the struts to move inwardly toward the longitudinal axis such that the vessel engaging members pull the internal wall of the vessel radially inwardly.Type: ApplicationFiled: July 28, 2017Publication date: November 23, 2017Applicant: Rex Medical, L.P.Inventor: JOHN D. LEEDLE
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Patent number: 9802024Abstract: A needle assembly 10 compromising an infusion needle 11 that includes a needle cannula 13 made of a superelastic material such as Nitinol. The needle cannula is cold-worked or heat annealed to produce a preformed bend 16 that can be straightened within passageway 21 of a coaxial outer cannula 12 for introduction into the body of a patient. Upon deployment from the outer cannula, the needle cannula substantially returns to the preformed configuration for the introduction or extraction of materials at areas lateral to the entry path of the needle assembly. The needle assembly can compromise a plurality of needle cannulae than can be variably arranged or configured for attaining a desired infusion pattern.Type: GrantFiled: November 3, 2013Date of Patent: October 31, 2017Assignee: Rex Medical, L.P.Inventor: James F. McGuckin, Jr.
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Patent number: 9795406Abstract: An assembly insertable into a lumen of a patient including a motor housing having a motor contained therein, a motor shaft extending from the motor, a first coupler positioned at the motor shaft having a first magnet positioned therein adjacent a distal end, a rotational wire, and a second coupler positioned at a proximal portion of the thrombectomy wire. The second coupler has a second magnet positioned therein adjacent a proximal end. The second coupler is engageable with the first coupler to operably connect the rotational wire to the motor shaft, the first and second magnets providing an attractive force between the first and second couplers to maintain a connection of the first and second couplers so rotation of the first coupler rotates the second coupler.Type: GrantFiled: April 25, 2015Date of Patent: October 24, 2017Assignee: Rex Medical, L.P.Inventors: Marc-Alan Levine, Nicholas Ciccarelli, Michael Leedle, John D. Leedle
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Publication number: 20170296220Abstract: 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: ApplicationFiled: June 30, 2017Publication date: October 19, 2017Applicant: Rex Medical, L.P.Inventors: MARC-ALAN LEVINE, Michael Leedle, John D. Leedle
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Patent number: 9782155Abstract: A device for closing an aperture in a vessel wall, the aperture having an external opening in an external region of the vessel wall and an internal opening in an internal region of the vessel wall. The device includes 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. A securing member is positionable external of the vessel and has a plurality of pores extending therethrough. A flexible connecting member operatively connects the covering member and securing member and moves the securing member toward the covering member.Type: GrantFiled: December 13, 2014Date of Patent: October 10, 2017Assignee: Rex Medical, L.P.Inventors: James F. McGuckin, Jr., James S. Tarmin, Thanu Anidharan
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Publication number: 20170273698Abstract: 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: February 24, 2017Publication date: September 28, 2017Applicant: Rex Medical, L.P.Inventors: JAMES F. MCGUCKIN, JR., John D. Leedle, Colin Valentis, Jenna Rose Israel, Aaron Larry Snyder
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Publication number: 20170273687Abstract: 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: June 8, 2017Publication date: September 28, 2017Applicant: REX MEDICAL, L.P.Inventors: James F. MCGUCKIN, JR., Peter W.J. HINCHLIFFE
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Publication number: 20170266005Abstract: 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: ApplicationFiled: May 26, 2017Publication date: September 21, 2017Applicant: Rex Medical, L.P.Inventor: James F. McGuckin, JR.
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Patent number: 9737330Abstract: A method of treating a lesion in a body lumen to enlarge a passageway in the lumen including providing a cutting member, connecting a tracking member to the cutting member to form an assembly, inserting the connected cutting member and tracking member through a first lumen of a catheter, withdrawing the catheter from the cutting member and tracking member, inserting the catheter over the tracking member and leaving the cutting member outside the catheter, and expanding a portion of the catheter to move the cutting member into cutting contact with the lesion. A device for treating a lesion in a body lumen including a cutting member having a coupler to connect a tracking member is also provided.Type: GrantFiled: September 4, 2015Date of Patent: August 22, 2017Assignee: Rex Medical, L.P.Inventors: Israel Schur, James F. McGuckin, Jr., James Erich Bressler
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Patent number: 9737305Abstract: A vascular device having a plurality of struts having a distal portion and a proximal portion. The distal portion of the struts are retained in a converged position. The struts diverge radially outwardly. A plurality of vessel penetrating members extend from the proximal portion of the struts for engaging the internal wall of the vessel, wherein release of the retention of the distal portions of the struts causes the distal portions to move outwardly away from the longitudinal axis and the proximal portions of the struts to move inwardly toward the longitudinal axis such that the vessel engaging members pull the internal wall of the vessel radially inwardly.Type: GrantFiled: October 23, 2015Date of Patent: August 22, 2017Assignee: Rex Medical, L.P.Inventor: John D. Leedle
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Publication number: 20170209161Abstract: 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: April 7, 2017Publication date: July 27, 2017Applicant: Rex Medical, L.P.Inventors: Daniel Stephen Feltyberger, Marc-Alan Levine
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Patent number: 9700346Abstract: 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: February 1, 2014Date of Patent: July 11, 2017Assignee: Rex Medical, L.P.Inventors: Marc-Alan Levine, Michael Leedle, John D. Leedle
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Publication number: 20170189057Abstract: 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: ApplicationFiled: March 18, 2017Publication date: July 6, 2017Applicant: Rex Medical, L.P.Inventors: ISRAEL SCHUR, James F. McGuckin, JR., James Erich Bressler