Patents Examined by Mohamed G Gabr
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Patent number: 11877722Abstract: An endoscopic tissue retraction system comprising: an element configured to be movably mounted to an endoscope; and a connector configured to be secured to the element and to the tissue which is to be retracted.Type: GrantFiled: January 16, 2018Date of Patent: January 23, 2024Assignee: Cornell UniversityInventors: Jeffrey Milsom, Sameer Sharma
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Patent number: 11871953Abstract: An adapter configured to receive a drive signal from a control console and to provide the drive signal to an ultrasonic surgical handpiece. The adapter includes a receptacle for receiving the ultrasonic surgical handpiece and providing the drive signal to the ultrasonic surgical handpiece. The adapter includes a module for detecting a presence of the ultrasonic surgical handpiece and a connector to be inserted into a receptacle of the control console to receive the drive signal from the control console. The adapter includes a radio-frequency identification device coupled to the connector and to a memory storing a maximum and minimum frequency for driving the ultrasonic surgical handpiece. The radio-frequency identification device transmits the maximum and minimum frequency from the memory to the control console via the connector using an RFID protocol in response to the module detecting the presence of the ultrasonic surgical handpiece.Type: GrantFiled: April 30, 2020Date of Patent: January 16, 2024Assignee: Stryker CorporationInventors: Adam D. Downey, Jason J. Wroblewski
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Patent number: 11871960Abstract: Methods for performing certain medical procedures wherein a steerable endoluminal punch is used to not only gain access but to create a channel or punch through tissue, thus facilitating follow-up therapeutic procedures. The distal end of the steerable endoluminal punch is controllably articulated by the operator using a control device at the proximal end.Type: GrantFiled: March 1, 2021Date of Patent: January 16, 2024Assignee: Indian Wells Medical, Inc.Inventors: Jay A Lenker, Peter van der Sluis
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Patent number: 11865022Abstract: A percutaneous transluminal angioplasty device includes a catheter defining one or more lumens. A filter is coupled to the catheter adjacent a distal end of the catheter, and the filter is movable between an unexpanded and expanded configuration via a filter activation wire that extends through a lumen. An expandable balloon is coupled to the catheter proximally of the filter, and a stent is disposed over at least a portion of the balloon. To deploy the stent to a target site, the filter is first moved into its expanded position via the filter activation wire. Then, the stent is expanded, and the balloon is inflated to expand the stent further radially. The balloon is then deflated, the filter is contracted, and the catheter, balloon, and filter are removed from the body.Type: GrantFiled: February 19, 2021Date of Patent: January 9, 2024Assignee: Contego Medical, Inc.Inventors: Ravish Sachar, Eugene Serina, Udayan Patel
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Patent number: 11864789Abstract: Devices for removing implanted objects from body vessels are provided. A device includes a sheath assembly having a cutting tip. The cutting tip includes a cutting surface that is adapted to cut tissue coupled to an implanted object as the cutting tip rotates. The sheath assembly further includes an outer shield carried outside of the cutting tip. The outer shield includes a distal opening, and the outer shield is translatable relative to the cutting tip from a first position to a second position and vice versa. In the first position the cutting surface of the cutting tip is disposed within the outer shield, and in the second position the cutting tip extends through the distal opening and the cutting surface is at least partially disposed outside of the outer shield.Type: GrantFiled: December 18, 2020Date of Patent: January 9, 2024Assignee: SPECTRANETICS LLCInventors: Weston H. Lee, Ryan M. Sotak
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Patent number: 11857407Abstract: This document provides implantable intraluminal stent graft medical devices. In some embodiments, the stent graft devices provided herein are implantable in bodily conduits that have side branches, and the stent graft devices are operable to allow the flow of fluids between the conduit and the side branches. In some embodiments, the walls of the stent graft devices provided herein include compliant channels which allow for fluid communication between the interior and the exterior of the stent graft devices. In some embodiments, the compliant channels are configured to inhibit or reduce tissue ingrowth, tissue bridging, and/or endothelialization.Type: GrantFiled: October 25, 2021Date of Patent: January 2, 2024Assignee: W. L. Gore & Associates, Inc.Inventor: Matthew A Johnson
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Patent number: 11850156Abstract: The present invention relates generally to implants and tools for the fixation or fusion of joints or bone segments. These tools include tissue dilators and protectors. Other tools include broaches used to shape bores in bone. The tools can also include a system for removing an implant from bone. Implants can include assemblies of one or more implant structures that make possible the achievement of diverse interventions involving the fusion and/or stabilization of lumbar and sacral vertebra in a non-invasive manner, with minimal incision, and without the necessitating the removing the intervertebral disc. Implants for fusing both sacroiliac joints of a patient include a long implant that extends across both sacroiliac joints.Type: GrantFiled: May 2, 2023Date of Patent: December 26, 2023Assignee: SI-Bone Inc.Inventors: Richard G. Mauldin, Ralph F. Rashbaum, Mark A. Reiley, Scott A. Yerby, Paul M. Sand, Bret W. Schneider, Jose Rodriguez, Nicanor Domingo, Joanne Leung
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Patent number: 11849930Abstract: A clipping device includes a capsule including a longitudinal body and a cap mounted over a distal end thereof so that the cap is movable relative to the longitudinal body from a pre-deployed configuration to a deployed configuration in which the cap, is moved proximally relative to the longitudinal body to reduce a length of the capsule. A channel of the cap and a channel of the capsule are substantially aligned with respect to one another. At least proximal portions of a pair of clip arms are received within the channels of the cap and the longitudinal body so that the clip arms are movable relative to the capsule between an open configuration, in which distal ends of the clip arms are separated from one another, and a closed configuration, in which the distal ends of the clip arms are drawn toward one another.Type: GrantFiled: December 20, 2021Date of Patent: December 26, 2023Assignee: BOSTON SCIENTIFIC SCIMED, INC.Inventors: Daniel Congdon, Laurie A. Lehtinen, Alex Roberts
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Patent number: 11839425Abstract: Technologies are described for an endoscopic duct clearing system. A cannula can be shaped to pass through an endoscope within an esophagus, into a duodenum, and through an incision in a duodenal papilla. A capture basket may be deployed from a distal end of the cannula. A hand control at the proximate end of the cannula may be operable to position the distal end of the cannula from outside the endoscope into proximity of blockage material. A suction line may be coupled from a suction source to the proximate end of the cannula. A suction control may be coupled to the suction source. The suction control may be operable to adjust a level of suction drawn by the suction source through the distal end of the cannula. The suction control may be adjusted to draw the blockage material against or into the cannula for removal from the patient.Type: GrantFiled: June 11, 2021Date of Patent: December 12, 2023Inventor: Anthony DiTomaso
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Patent number: 11832845Abstract: Exemplary embodiments of apparatus and method for obtaining one or more portions of biological tissue (“micrografts”) to form grafts are provided. For example, a hollow tube can be inserted into tissue at a donor site, and a pin provided within the tube can facilitate controlled removal of the micrograft from the tube. Micrografts can be harvested and directly implanted into an overlying biocompatible matrix through coordinated motion of the tube and pin. A needle can be provided around the tube to facilitate a direct implantation of a micrograft into a remote recipient site or matrix. The exemplary apparatus can include a plurality of such tubes and pins for simultaneous harvesting and/or implanting of a plurality of micrografts. The harvested micrografts can have a small dimension, e.g., less than about 1 mm, which can promote healing of the donor site and/or viability of the harvested tissue.Type: GrantFiled: July 6, 2020Date of Patent: December 5, 2023Assignee: The General Hospital CorporationInventors: Richard Rox Anderson, William A. Farinelli, Walfre Franco, Joshua Tam, Fernanda H. Sakamoto, Apostolos G. Doukas, Martin Purschke, Min Yao
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Patent number: 11832805Abstract: The present disclosure is directed to embodiments of an occlusive medical device including a frame and at least one closure coupled to the frame. The frame includes a distal annular flange having a radially outer surface and a radially inner surface, a proximal annular flange having a radially outer surface and a radially inner surface, and a waist portion extending between and connecting the distal annular flange to the proximal annular flange. The radially inner surface of the distal annular flange, the waist member, and the radially inner surface of the proximal annular flange define an unobstructed passageway through the frame. The at least one closure is configured to close the passageway to: (i) provide an occlusive effect, and (ii) enable subsequent access through the passageway.Type: GrantFiled: August 26, 2020Date of Patent: December 5, 2023Assignee: St. Jude Medical, Cardiology Division, Inc.Inventors: Tracee Eidenschink, Andrea Osberghaus, Brian Perszyk, Theodore P. Dale, Luann Raposo, Alex Bloomquist, Michael P. Meyer
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Patent number: 11832809Abstract: A suture device may include a suture translation assembly configured to be axially translatable within a lumen of a delivery system and a distal assembly configured to be securable to the distal end of the delivery system. The suture translation assembly and the distal assembly may cooperate to enable a user to pass a needle back and forth between the two in order to endoscopically suture a defect.Type: GrantFiled: December 22, 2020Date of Patent: December 5, 2023Assignee: BOSTON SCIENTIFIC SCIMED, INC.Inventors: Shaun D. Comee, Dennis B. Hubbard, Jr., Jason R. Lebeau, Norman C. May, Paul Smith, Robert B. DeVries, Christopher R. Deuel, Stan Robert Gilbert
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Patent number: 11826052Abstract: Various aspects of the present disclosure are directed toward apparatuses, methods, and systems as relating to occlusion. In certain instances, the apparatuses, methods, and systems may include a device for placement in vessels, appendages, and openings in a body. The device may include a unitary frame having a face portion that includes a center frame portion a plurality of elongate members.Type: GrantFiled: August 12, 2021Date of Patent: November 28, 2023Assignee: W. L. Gore & Associates, Inc.Inventors: Charles J. Center, Aaron D. Fox, Nathan C. Korey, Edward E. Shaw, Nicholas S. Webster, Brett J. Wham, Roark N. Wolfe, Peter J. Zeller
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Patent number: 11826242Abstract: The present invention relates to a synthetic prosthesis for tissue reinforcement comprising: a porous knit made from a monofilament of a synthetic biocompatible material, said knit defining two opposite faces, a first face and a second face, a synthetic non porous biodegradable film comprising at least a copolymer of at least ?-caprolactone, said film covering at least part of said first face, a synthetic biodegradable binder bonding said film to said first face, said binder comprising at least a polymer of ?-caprolactone, wherein said second face of said porous knit is left open to cell colonization. The invention also relates to a method for forming such a prosthesis.Type: GrantFiled: April 3, 2020Date of Patent: November 28, 2023Inventors: Julie Lecuivre, Nicolas Prost, Nicholas Maiorino, Matthew Prescott, Thomas Corso
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Patent number: 11812992Abstract: Catheter-based delivery systems for delivery and retrieval of a leadless pacemaker include features to facilitate improved manipulation of the catheter and improved capture and docking functionality of leadless pacemakers. Such functionality includes mechanisms directed to deflecting and locking a deflectable catheter, maintaining tension on a retrieval feature, protection from anti-rotation, and improved docking cap and drive gear assemblies.Type: GrantFiled: July 9, 2020Date of Patent: November 14, 2023Assignee: PACESETTER, INC.Inventors: David Rickheim, Daniel Coyle, Dale Price, Jennifer Heisel
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Patent number: 11812947Abstract: A rack and an apparatus for suture management are disclosed. The apparatus for suture management includes one or more racks, each rack including a plurality of cassette locations, each cassette location having an inside suture holder, an outside suture holder, and a cassette receiver. The apparatus for suture management also includes a plurality of suture grooves. The apparatus for suture management further includes a plurality of rack connection points. The apparatus for suture management also includes an attachment feature which may accept another surgical tool or mounting adapter.Type: GrantFiled: July 29, 2021Date of Patent: November 14, 2023Assignee: LSI Solutions, Inc.Inventor: Jude S. Sauer
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Patent number: 11812946Abstract: Button-suture assemblies which employ a knotted locking mechanism do not maintain tension when securing bone and tissue fragments. A knotless method and device for maintaining tension and providing precise placement of a button-suture assembly during stabilization procedures comprising a locking pin, which mates with a button creating pinch points with increased surface area through which suture can pass from a baseplate through two dedicated openings in the button, one for the first end of the suture and one for the second end of the suture while preventing tension loss during the locking step and therefore allowing for precise placement of the button-suture assembly.Type: GrantFiled: July 14, 2021Date of Patent: November 14, 2023Assignee: Dunamis Medical Technologies, LLCInventors: Eugene Shoshtaev, Prithviraj Chavan, Forrest B. Samuel
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Patent number: 11806491Abstract: The invention describes a sinus balloon catheter and methods of use. Specifically a sinus balloon catheter for dilating a sinus cavity lumen is provided with a tip that can be extended. The catheter comprises a guide tube with a proximal and distal end, a sleeve member, a balloon disposed upon the sleeve member and a rounded tip arranged at the distal end and extendable along with the extension of the sleeve member.Type: GrantFiled: December 3, 2020Date of Patent: November 7, 2023Assignee: Entellus Medical, Inc.Inventors: Paul Lesch, Aaron Piddie, Peter T. Keith, Anthony J. Hanson, John R. Drontle
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Patent number: 11801040Abstract: A device for delivering an implant to a surgical location of a patient is provided. In some embodiments, an example device includes a polymer body having first and second tapered sections and a sealed cavity defined by the polymer body. The polymer body is separable between the first and second tapered sections.Type: GrantFiled: November 6, 2020Date of Patent: October 31, 2023Assignee: Vita Group, LLCInventors: Justin Barbot, Richard Arthur Thompson, II, Thomas Arthur Tedham, Reed Oliver Saunders
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Patent number: 11793502Abstract: A closing device is provided for an opening in the heart of a patient, the closing device comprising a ring, which can be fastened to the body tissue of the heart in the region of the opening. The ring has a ring opening. The closing device further comprises a closing element, which can be inserted into the ring opening in order to close the ring opening. Furthermore, the closing element can have at least two integrated sensors. The elements provided in or on the closing element can be connected to and can interact with monitoring and control devices in different ways.Type: GrantFiled: February 22, 2018Date of Patent: October 24, 2023Assignee: Berlin Heart GmbHInventors: Ares K. Menon, Michael Matthes