Patents Examined by Erin L Colello
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Patent number: 11872008Abstract: A manipulator includes a first member, a second member that supports the first member such that the first member can rotate about a first rotation axis, a driven portion connected to the first member, which moves on a circumference with respect to the first rotation axis as a center in accordance with a rotation operation of the first member, a flexible member that provides, by a reciprocating operation, a force to drive the driven portion, and a change unit including an arc guide surface, which changes a path of the flexible member in accordance with the rotation operation of the first member. The arc guide surface is arranged to maintain a path length of the flexible member in the reciprocating operation during the rotation operation of the first member.Type: GrantFiled: April 28, 2020Date of Patent: January 16, 2024Inventor: Makoto Jinno
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Patent number: 11744723Abstract: A catheter system for treating lesions is provided. The system is suitable for treatment of bifurcation lesions, has a low profile and provides substantially predictable translational and rotational positioning. In one embodiment, the system includes a fixed wire balloon catheter and a partially attached guidewire lumen, wherein the guidewire lumen is attached to the catheter at a crotch point. The location of the crotch point is predetermined so as to provide substantially predictable positioning. Several embodiments of the system are described for various types of lesions and vessel configurations.Type: GrantFiled: May 25, 2010Date of Patent: September 5, 2023Assignee: Y MED, INC.Inventor: Yoav Shaked
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Patent number: 11730461Abstract: A medical device is provided. The medical device includes an elongated device body having a steerable portion including a plurality of segments. The segments are co-axially mounted over at least one elongated elastic element which is configured for limiting rotation of the segments with respect to each other. The medical device also includes a control wire running alongside the elongated device body and being unrestrained at the steerable portion such that tensioning of the control wire angles the steerable portion from a longitudinal axis of the elongated device body and deflects the control wire away from the steerable portion.Type: GrantFiled: December 12, 2019Date of Patent: August 22, 2023Assignee: Human Xtensions Ltd.Inventors: Mordehai Sholev, Yuval Blyakhman
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Patent number: 11690742Abstract: A system for endoluminal delivery of a medical device, wherein the medical device includes a bifurcated stent graft having a trunk, a first leg and a second leg shorter than the first leg. The system includes a sheath having a tubular wall having a cylindrical inner surface defining a lumen for receiving the stent graft therein to constrain the stent graft toward a delivery configuration suitable for endoluminal delivery, and a generally cylindrical core member extending through the lumen. The core member has a first annular surface for engaging an end of the first leg. The core has a second annular surface for engaging an end of the second leg while at least the end of the second leg remains constrained by the sheath.Type: GrantFiled: May 18, 2018Date of Patent: July 4, 2023Assignee: W. L. Gore & Associates, Inc.Inventors: Matthew S. Beard, Martin J. Sector
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Patent number: 11571554Abstract: An angioplasty balloon including a non-deployable stent to prevent or reduce the potential for slippage of the inflated balloon with respect to the vessel wall being treated. The balloon includes a non-deployable stent that is adapted to be secured to the balloon or angioplasty balloon catheter. The stent has a proximal end, a distal end, and at least three radially-spaced struts, each, each strut connecting the proximal end to the distal end and having one or more bends that allow expansion of the strut to accommodate the inflation of the balloon. The stem is made or a material so that the stent collapses upon deflation of the balloon.Type: GrantFiled: June 5, 2012Date of Patent: February 7, 2023Assignee: ANGIOSCORE, INC.Inventor: Robert C. Farnan
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Patent number: 11553943Abstract: A catheter system includes a shaft main body including an elongated hollow outer tube and an inner tube accommodated in the inside of the elongated hollow outer tube. The hollow inside of the inner tube is suctioned from the proximal end side thereof. The outer tube has an opening formed in a circumferential surface thereof and an attaching portion provided therein on the distal end side with respect to the opening. The inner tube can move in an axial direction with respect to the outer tube, and at least a distal end side end portion thereof can move back and forth between a proximal end side position with respect to the opening and the attaching portion.Type: GrantFiled: March 17, 2016Date of Patent: January 17, 2023Assignee: TERUMO KABUSHIKI KAISHAInventor: Takahiro Chida
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Patent number: 11389152Abstract: A tissue anchor includes a shaft, a tissue-coupling element, and a flexible elongate tension member. The tissue-coupling element includes a wire, which is shaped as an open loop having more than one turn when the tissue anchor is unconstrained. The tension member includes a distal portion that is fixed to a site on the open loop, a proximal portion, which has a longitudinal segment that runs alongside at least a portion of the shaft, and a crossing portion, which (i) is disposed between the distal and the proximal portions along the tension member, and (ii) crosses at least a portion of the open loop when the tissue anchor is unconstrained. The tissue anchor is configured to allow relative axial motion between the at least a portion of the shaft and the longitudinal segment of the proximal portion of the tension member when the tissue anchor is unconstrained.Type: GrantFiled: May 26, 2016Date of Patent: July 19, 2022Assignee: 4TECH INC.Inventors: Michael Gilmore, Paolo Denti, Kevin Lynn, Idan Tobis, Evin William Donnelly, Charlotte Murphy, Thomas Campbell
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Patent number: 11369498Abstract: Stent delivery systems having improved deliverability comprising an elongate member having an inflation lumen and a guidewire lumen therein; a balloon having an interior that is in fluid communication with the inflation lumen; and a stent comprising a coating mounted on the balloon. Methods for making stent delivery systems having improved deliverability. Methods for delivering two stent delivery systems concurrently through a guiding catheter, each stent delivery system comprising elongate member having an inflation lumen and a guidewire lumen therein, a balloon having an interior that is in fluid communication with the inflation lumen, and a stent comprising a coating mounted on the balloon. Stent coatings may comprise a pharmaceutical agent at least a portion of which is in crystalline form.Type: GrantFiled: January 26, 2011Date of Patent: June 28, 2022Assignee: MT Acquisition Holdings LLCInventors: James B. McClain, Douglas Taylor, David Enscore
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Patent number: 11083573Abstract: A delivery system for an implantable stented device having a handle with a plurality of actuation members, each actuation member connected to one or more stent attachment elements, a sheath having a proximal end attached to the handle, and a plurality of tubes extending within the sheath. The stent attachment elements extend from distal ends of the tubes. A first actuation member is configured to move a first stent attachment element proximally toward the handle and a second actuation member is configured to move a second stent attachment element proximally toward the handle, sequentially releasing specific portions of the stented device by causing distal ends of the stent attachment elements to contact an exterior of the distal ends of the tubes, thereby disengaging the first and second stent attachment elements from the stented device.Type: GrantFiled: January 24, 2014Date of Patent: August 10, 2021Assignee: Medtronic, Inc.Inventors: Timothy G. Laske, Timothy R. Ryan, Carolyn C. Majkrzak, Eliot Bloom, Charles Tabor
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Patent number: 11045221Abstract: The present disclosure relates to a percutaneous paddle stimulation lead that can be steered during implantation. The percutaneous paddle stimulation lead that can be steered in a thickness plane of percutaneous paddle stimulation lead during implantation.Type: GrantFiled: October 15, 2010Date of Patent: June 29, 2021Assignee: Medtronic, Inc.Inventor: Thomas C. Bischoff
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Patent number: 11033274Abstract: Disclosed herein are methods and devices forrestricting the blood flow of an area in a subject. The device includes a restrictor, a bolt and a strip. The restrictor includes a cylindrical body having one open end, one closed end, and a passage therethrough, in which the inner surface of the cylindrical body towards the open end is threaded; and a protrusion disposed on the outer surface of the closed end of the body. The strip is preferably made of an elastic material and is coupled to the protrusion of the restrictor at one end, while allowing the other end (i.e., the free end) to circumvent the area before passing through the passage of the cylindrical body to form a loop that can be tightened to restrict the blood flow of the area in the subject.Type: GrantFiled: August 20, 2013Date of Patent: June 15, 2021Assignee: MACKAY MEMORIAL HOSPITALInventor: Kung-Chen Ho
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Patent number: 11033392Abstract: An elastic structure is introduced percutaneously into the left ventricle and attached to the walls of the ventricle. Over time the structure bonds firmly to the walls via scar tissue formation. The structure helps the ventricle expand and fill with blood during the diastolic period while having little affect on systolic performance. The structure also strengthens the ventricular walls and limits the effects of congestive heart failure, as the maximum expansion of the support structure is limited by flexible or elastic members.Type: GrantFiled: October 14, 2010Date of Patent: June 15, 2021Assignee: KARDIUM INC.Inventors: Samuel Victor Lichtenstein, Daniel Gelbart, William Gelbart
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Patent number: 10918412Abstract: A device for improving the efficiency and safety of medical imaging in a medical procedure is disclosed. The device may have a shaft extending along a shaft axis. The shaft may have at least two markers spaced along the shaft axis and a blade extending along the shaft axis. The device may have a needle guide extending away from the shaft along a needle guide axis transverse with the shaft axis. The needle guide may have at least one guide structure offset from the shaft axis along the needle guide axis. Each guide structure may be adapted to receive a needle in a direction parallel to the shaft axis. Related methods and systems are disclosed.Type: GrantFiled: December 15, 2016Date of Patent: February 16, 2021Assignee: Boston Scientific Scimed, Inc.Inventor: Aaron Kurtiss Kirkemo
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Patent number: 10888354Abstract: Devices and methods for exploiting intramural (e.g., subintimal) space of a vascular wall to facilitate the treatment of vascular disease, particularly total occlusions. For example, the devices and methods disclosed herein may be used to visually define the vessel wall boundary, protect the vessel wall boundary from perforation, bypass an occlusion, and/or remove an occlusion.Type: GrantFiled: November 20, 2007Date of Patent: January 12, 2021Assignee: BRIDGEPOINT MEDICAL, INC.Inventors: Chad J. Kugler, Matthew J. Olson, Ross A. Olson, Robert E. Atkinson
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Patent number: 10881389Abstract: Methods and devices are provided for anchoring suture to bone. In one exemplary embodiment, a suture anchor is provided that includes a proximal component, a distal component, and an intermediate component positioned between the distal component and the proximal component. The proximal and distal components can each be configured to move independent of one another and to move relative to the intermediate component. In this way, the proximal, intermediate, and distal components of the suture anchor can be configured to cooperate with one another to prevent removal of the suture anchor from a bone hole in which the suture anchor is disposed and to lock a suture relative to the suture anchor and to the bone hole.Type: GrantFiled: September 8, 2015Date of Patent: January 5, 2021Assignee: MEDOS INTERNATIONAL SARLInventor: Joseph Hernandez
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Patent number: 10875253Abstract: Method for the production of a pacifier teat and pacifier teat with a suction section forming a cavity, to which suction section a shaft adjoins, wherein an elastic hollow body having suction section and the shaft is pre-formed in an injection or in a dipping process and opposite wall sections of the pre-formed hollow body are connected with each other in the region of the shaft.Type: GrantFiled: February 11, 2011Date of Patent: December 29, 2020Assignee: MAM BABYARTIKEL GESELLSCHAFT M.B.H.Inventor: Peter Rohrig
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Patent number: 10780251Abstract: A medical device with an expandable element and slidable constraint of at least two portions surrounding the expandable element which slides away from the middle region and toward the distal and proximal ends of the expandable element upon expansion of the expandable element to influence the rate, shape and/or force required to expand the expandable element and methods for use in a body lumen are provided.Type: GrantFiled: September 17, 2010Date of Patent: September 22, 2020Assignee: W. L. Gore & Associates, Inc.Inventors: Carey V. Campbell, Joel M. Greene, Cody L. Hartman
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Patent number: 10751221Abstract: A compression garment having first and second sections includes a stay up device for supporting the compression garment in position on the body. The stay up device is constructed to operatively engage a portion of the body to positively locate the stay up device, and thereby the garment relative to the body.Type: GrantFiled: September 14, 2010Date of Patent: August 25, 2020Assignee: KPR U.S., LLCInventors: Raymond C. Avitable, Ross Kanter, Del Brooks
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Patent number: 10743780Abstract: Some embodiments of a balloon catheter device for introduction into a body vessel, in particular the coronary sinus, can include a catheter shaft which carries an inflatable balloon on its distal portion and in which a plurality of different lumens are formed. In particular embodiments, a system for treating heart tissue can include a coronary sinus occlusion catheter configured for improved deliverability to the coronary sinus and for thereafter performing intermittent occlusion of the coronary sinus.Type: GrantFiled: May 25, 2010Date of Patent: August 18, 2020Assignee: Miracor Medical SAInventors: Jon H. Hoem, Oliver A. Kohr
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Patent number: 10736743Abstract: The present invention relates to a handle assembly (100) for an implant delivery device for folding or unfolding at least one medical implant by means of at least one tension thread, wherein the handle assembly (100) comprises a drum (14) for winding the tension thread thereon by rotating the drum (14); a knob (9) to be rotated by a user of the handle assembly (100) in order to fold or unfold the medical implant, the knob (9) being interconnected with the drum (14) such that the drum (14) is rotated when the knob (9) is rotated; and a displacement limiter for limiting the length or displacement by which the tension thread (11) may be at least one of wound onto or unwound from the drum (14) by rotating the knob (9).Type: GrantFiled: July 31, 2014Date of Patent: August 11, 2020Assignee: Venus Medtech (Hangzhou) Inc.Inventors: Hou-Sen Lim, Wolfgang Gotz