Patents Issued in January 4, 2018
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Publication number: 20180000551Abstract: A surgical instrument tray enclosure comprising at least four sidewalls, at least four corners including pillars connected at exterior portion of the at least four corners of the at least four sidewalls and an interior corner having a rounded curve that is tangential to the pillars, the pillars are cylindrical in shape having bulbous top and bottom ends and extend a given distance beyond the bulbous top and bottom ends, and a base at a bottom of the at least four sidewalls to form a cavity where a wrapped surgical instrument tray may be inserted or bound within the cavity.Type: ApplicationFiled: June 1, 2017Publication date: January 4, 2018Inventor: Karim Wahib
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Publication number: 20180000552Abstract: A tray and means for connecting multiple devices and components of an electronic medical devices prior to delivery to patients. The tray allows patient monitoring systems to be pre-assembled and made patient-ready. Patients with compromised health can easily unpack and set up the monitoring system. The tray also allows for the devices and components to be easily repacked for return shipping. The ease of patient setup and use of the medical devices thereby improves patient compliance with the monitoring regimen.Type: ApplicationFiled: June 26, 2017Publication date: January 4, 2018Inventor: George W. Young
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Publication number: 20180000553Abstract: A guidance device for guidance of surgical interventions on a patient, the surgical interventions requiring an intervention device to surgically enter the body and be directed through body tissues to a target site within the patient's head, the guidance device comprising: a guide piece 4 for guiding the intervention device and directing it to the target site within the patient's head; a mouthpiece 2 arranged to anchor the device in a fixed orientation relative to the patient's upper jaw or lower jaw; and a targeted or targetable mounting 6 supporting the guide piece on the mouthpiece, the mounting 6 being for directing the guide piece 4 in a desired orientation relative to the mouthpiece 2 to thereby direct the intervention device through body tissues to the target site in the patient's head.Type: ApplicationFiled: December 16, 2015Publication date: January 4, 2018Inventor: Daniel Fossum Bratbak
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Publication number: 20180000554Abstract: A computer-assisted surgery system comprises instruments adapted to be used to perform tasks related to surgery. A reference device is in a fixed relation to a bone. A rotating magnet creates a magnetic field plane, the rotating magnet being connected to one of the instrument and the reference device. A magnetometer on the other of the instrument and the reference device produces signals as a function of at least its orientation relative to the magnetic field plane. A processing unit tracks said orientation of the instrument relative to the bone using said signals from the magnetometer subjected to the magnetic field plane.Type: ApplicationFiled: August 21, 2017Publication date: January 4, 2018Inventors: Francois Paradis, Joel Zuhars, Karine Duval, Mathieu Chevrier
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Publication number: 20180000555Abstract: Various embodiments of a wirelessly detectable object to be used in medical procedures are provided. The object may include a piece of absorbent material, a transponder to wirelessly receive and transmit signals, and a cover. The cover is attached directly to the piece of absorbent material to retain the transponder. Methods of manufacturing wirelessly detectable objects are also provided.Type: ApplicationFiled: September 18, 2017Publication date: January 4, 2018Inventor: William A. Blair
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Publication number: 20180000556Abstract: Various embodiments of wirelessly detectable objects to be used in medical procedures are provided. Such may employ ionizing radiation hard wireless radio frequency identification (RFID) transponders, other wireless transponders and/or integrated circuits, and attachment structures, all of which retain structural and functional integrity when exposed to standard sterilization dosages of ionizing radiation. Additionally or alternatively, the wireless radio frequency identification (RFID) transponders, other wireless transponders and/or integrated circuits, and attachment structures, may retain structural and functional integrity when exposed to standard sterilization temperatures and/or pressures.Type: ApplicationFiled: January 21, 2016Publication date: January 4, 2018Inventor: William A. Blair
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Publication number: 20180000557Abstract: A medical or dental treatment device comprises a tool retainer, a measuring coil and an evaluation device. The tool retainer can be connected to a plurality of different tools. The measuring coil can be supplied with a periodic electrical energy. The evaluation device can be connected to the measuring coil for detecting whether a tool is connected to the treatment device or which of a plurality of tools is connected to the treatment device. On the basis of an electromagnetic (e.g., inductive) coupling between the tool accommodated in the tool retainer and the measuring coil supplied with the periodic energy, a periodic measurement signal specific to each tool can be generated and assigned by the evaluation device to the tool. The evaluation device determines the phase shift of the electrical voltage and of the electric current of the periodic measurement signal.Type: ApplicationFiled: June 30, 2017Publication date: January 4, 2018Inventors: Andreas Brandstaetter, Christian Pruckner, Theresa Auer, Johann Eibl
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Publication number: 20180000558Abstract: A dental instrument comprising a shaft and a working part adjoined thereto, with the working part having a coating in which abrasive bodies are embedded, is proposed. Firstly, the average proportion of the surface of the abrasive bodies which is covered by the coating can be at least 60%, preferably at least 65%, most preferably at least 70%. Secondly, the coating can, moreover, also consist of a nickel alloy which additionally contains at least one element selected from the group consisting of titanium, vanadium, niobium, chromium, molybdenum, tungsten, manganese, iron and cobalt. In addition, a process for coating a working part, in particular for producing a dental instrument of this type, and also the use of such a dental instrument for cutting machining of solid bodies are proposed.Type: ApplicationFiled: June 29, 2017Publication date: January 4, 2018Inventors: Ralf KOLLEFRATH, Ulrich MÜLLER, Martin SCHLÜTER
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Publication number: 20180000559Abstract: A bactericidal insert for introduction into a canal in a tooth during a root canal procedure is provided, along with a method of producing the insert and a method of using the insert in a root canal procedure. The insert is in the form of a carrier having a plurality of pores or interstices. The carrier had been impregnated with a liquid photosensitive dye so that the dye entered the pores or interstices and then the carrier with the liquid photosensitive dye forms a dye-impregnated carrier. The dye-impregnated carrier is configured and adapted for insertion within the canal of the tooth. The carrier, if dried, is adapted to receive a wetting agent to dissolve the dye therein to produce a liquefied dye, which is activatable to produce singlet oxygen within the canal when it is irradiated by light from outside of the tooth.Type: ApplicationFiled: December 21, 2015Publication date: January 4, 2018Inventors: Richard Titlebaum, Som Tyagi
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Publication number: 20180000560Abstract: The invention relates to a capsule (3) for producing a composition, particularly for dental care, comprising an enclosure (6) provided with at least two compartments (8), the number of compartments corresponding to the number of components to be mixed, and at least one wall (10) for isolating the components, said wall (10) being provided to isolate the components form each other in storage mode, and to allow fluidic communication between the compartments (8) in mixing mode, said capsule also comprising a driving rod (2), one end of which is designed in compliance with the ISO 1797 standard, for removable attachment to a hand-held part (1).Type: ApplicationFiled: January 21, 2016Publication date: January 4, 2018Inventor: Marc FEHLMANN
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Publication number: 20180000561Abstract: Described herein is a dental material applicator system comprising a segmented capsule and handpiece. The capsule separately holds a powder and a liquid such that upon activation in the handpiece by an operator, the powder and liquid are mixed into a paste. The operator then triggers the handpiece so that the mixed paste is extruded.Type: ApplicationFiled: March 7, 2016Publication date: January 4, 2018Applicant: Dentsply Sirona Inc.Inventors: Paul R. PIERSON, CHRISTOPH WEBER, PETER MAX COVELESKI, KENNETH R. GUARAGNO, NAIM KARAZIVAN, JAMES SIRKIS
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Publication number: 20180000562Abstract: The present invention relates to an implant unit, particularly, a dental implant unit for mitigating impact which may be substituted for a natural tooth, the dental implant unit including: a crown; an abutment which has one side coupled to the crown; and a fixture which is coupled to the other side of the abutment, in which at least one of the abutment and the fixture has an elastic layer that is cut out in one direction, and also relates to a dental implant unit including: a crown; an implant structural body which has one side coupled to the crown, and the other side implanted from a gingiva to an alveolar bone, in which the implant structural body has an elastic layer that is cut out to have multiple layers.Type: ApplicationFiled: December 16, 2014Publication date: January 4, 2018Inventor: Jae Woo JANG
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Publication number: 20180000563Abstract: Detection of placement of dental aligners in patient mouth on teeth for indication of wearing compliance. Described herein are apparatuses and methods for detecting wearing, including compliance, and for reliably transferring data, by wired or wireless direct or indirect communication of electronic compliance information to a smartphone. Also described herein are dental appliances that can detect physiological parameters related to respiration and sleep. Also described herein are aligner cases that enable NFC communication with electronic compliance indicator (ECI) devices and Bluetooth communication with smartphones.Type: ApplicationFiled: June 16, 2017Publication date: January 4, 2018Inventors: Yaser SHANJANI, Bruce CAM, Jun SATO, John Y. MORTON, Victor CHEN, Chunhua LI, Allen R. BORONKAY, Srinivas KAZA
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Publication number: 20180000564Abstract: A plastic shell such as an orthodontic aligner has an interior shape that substantially conforms to a current or future dental arch of a patient. The plastic shell includes a hollow feature comprising a cavity. The plastic shell additionally includes an object inserted into the cavity, wherein the object provides structural strength to the plastic shell at a location of the hollow feature and does not interfere with a fit of the plastic shell onto the dental arch of the patient.Type: ApplicationFiled: June 30, 2016Publication date: January 4, 2018Inventors: Bruce Cam, Crystal Tjhia, Rohit Tanugula, Dennis Te
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Publication number: 20180000565Abstract: Apparatuses and methods for monitoring the performance of an orthodontic appliance for repositioning a patient's teeth. An orthodontic appliance may include a plurality of teeth receiving cavities shaped to reposition the patient's teeth from an initial arrangement towards a target arrangement, and one or more sensors configured to determine tooth movement (based on position and/or orientation) and/or forces applied to the teeth. The sensor may be distributed between attachments and aligners that mate with the attachments.Type: ApplicationFiled: June 16, 2017Publication date: January 4, 2018Inventors: Yaser SHANJANI, Bruce CAM, Allen R. BORONKAY, Jun SATO, John Y. MORTON, Chunhua LI, Srinivas KAZA
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Publication number: 20180000566Abstract: A scanning body system for determining a positioning and orientation of a dental implant, including a base part, an interface, and a scanning part which has a three-dimensional scanning contour and is rigidly connected to the base part to form a scanning body, and a fastening screw, provided for fastening the scanning body in the dental implant. Provision is made that the base part and/or the fastening screw are provided with at least one mechanical retention arrangement, which holds the fastening screw securely in the scanning body after insertion into the scanning body through a passage of the scanning part.Type: ApplicationFiled: January 15, 2016Publication date: January 4, 2018Inventor: Dirk JAHN
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Publication number: 20180000567Abstract: There is provided an implant having a slack prevention function by an eccentric fitting structure. An engaging shaft 53, which is decentered with a screw shaft 52, is provided at the end of an abutment screw 5, and is engaged with an engaging hole 45 provided in the bottom of a screw hole 44, into which an abutment screw 5 is screwed, and thus, the screw shaft 52 is inclined to and eccentric from the screw hole 44. Thereby, the screw shaft 52 comes to be strongly pressed partially in a circumferential direction toward the screw hole 44, so that internal stress in the horizontal direction is accumulated on the screw shaft 52. The screw 5 is threaded with maintaining prevailing torque caused by the internal stress, which enables the screw 5 to be fastened to the right position.Type: ApplicationFiled: January 6, 2016Publication date: January 4, 2018Inventor: Katsuhiko WAKABAYASHI
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Publication number: 20180000568Abstract: Provided is a dental bridge system including a superstructure and a support bar. The superstructure includes a proximal face formed with at least one bar-receiving groove shaped so as to snugly receive therein at least a corresponding portion of the support bar. The removable superstructure further includes a crown portion defining teeth-like members and having a structurally functional distally projecting inner core, coated by a visible layer configured to impart aesthetic qualities to the crown portion.Type: ApplicationFiled: January 14, 2016Publication date: January 4, 2018Applicant: BIO DENTAL SOLUTIONS LTDInventor: Uzi BERGER
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Publication number: 20180000569Abstract: Disclosed is a method of creating a digital abutment design of a customized dental abutment, the including comprising: obtaining a bone scan comprising a digital representation of at least a part of a patient's jaw including the surface of the jawbone; and designing the digital abutment design of the customized dental abutment; wherein the design of the digital abutment design is at least partly based on fulfilling a set of predefined design criteria including the relationship between the digital representation of the jawbone and the digital abutment design.Type: ApplicationFiled: December 21, 2015Publication date: January 4, 2018Applicant: 3SHAPE A/SInventor: Rune FISKER
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Publication number: 20180000570Abstract: This invention relates to printable high strength/toughness polymerizable material systems for making dental products such as artificial teeth, dentures, splints, veneers, inlays, onlays, orthodontic appliances, aligners, copings, frame patterns, crowns and bridges and the like. A DLP, stereolithography, modified or their modification and combination based printer is used to cure polymerizable material in several different methods of this invention to build-up the object. The resulting three-dimensional object has good dimensional stability.Type: ApplicationFiled: June 29, 2017Publication date: January 4, 2018Applicant: DENTSPLY SIRONA Inc.Inventors: Benjamin Jiemin SUN, Andrew M. LICHKUS
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Publication number: 20180000571Abstract: Provided is a powder material for forming a three-dimensional object, the powder material containing granulated particles containing: a resin; and inorganic particles of which primary particles have a volume average particle diameter of 1 micrometer or less, wherein the granulated particles have a volume average particle diameter of 10 micrometers or greater but 70 micrometers or less and a BET specific surface area of 6 m2/g or greater but 8 m2/g or less.Type: ApplicationFiled: September 15, 2017Publication date: January 4, 2018Inventor: Masaki Watanabe
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Publication number: 20180000572Abstract: A docking and charging station (100) for use in conjunction with a hand-held fluid droplet appliance (10) for dental cleaning, the docking and charging station (100) comprising a charging base (102) for recharging the hand-held fluid droplet appliance, a reservoir (110) for holding a larger amount of liquid (112) than can be held in a chamber of the hand-held fluid droplet appliance, and a docking refilling alignment mechanism for properly aligning and securing the hand-held fluid droplet appliance in the cradle (160) of the docking and charging station when the hand-held fluid droplet appliance is mounted into the docking and charging station to prevent spillage, leaking or non-refilling of the appliance from the reservoir if there is not proper alignment.Type: ApplicationFiled: December 18, 2015Publication date: January 4, 2018Inventors: BRIAN JOHANSKI, LEWIS McFADYEN
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Publication number: 20180000573Abstract: A directed jet mouthpiece (10) comprises at least one mouthpiece trough (12,14) configured to fit over a front portion of a dental arch of a user's teeth. The at least one mouthpiece trough includes a buccal-side vertical member (16), a lingual-side vertical member (18) and an occlusal-side horizontal member (20) extending in between. The at least one mouthpiece trough further includes at least one fluidics inlet (22), a plurality of jet orifices (24) on both buccal- and lingual-side vertical members, and at least one fluidics path (26) disposed between the fluidics inlet and jet orifices. A plurality of directed jet orifices (28) is disposed in end regions (30) of the at least one mouthpiece trough. The at least one fluidics path (26) is further disposed between the fluidics inlet and plurality of directed jet orifices. The plurality of directed jet orifices (28) direct fluid jets rearward towards a remainder of teeth in a user's mouth beyond the end regions (30) of the at least one mouthpiece trough.Type: ApplicationFiled: January 27, 2016Publication date: January 4, 2018Inventors: KEVIN ARNOLD MILLER, DAVID SEWARD, DAVID DESMARAIS, ERIC HEALY, RICHARD TANAKA
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Publication number: 20180000574Abstract: The present invention provides methods and apparatuses suitable or treating conditions such as dry mouth. An example embodiment of the present invention provides a method of treating dry mouth condition in a patient, comprising: (a) producing an appliance that is custom fit to the patient's teeth, with additional spaces configured to retain and deliver a therapeutic agent effective in treating dry mouth condition to teeth where treatment is desired; (b) applying the agent to the appliance such that the therapeutic agent is retained in at least some of the additional spaces; and (c) mounting the appliance with the patient's teeth such that the appliance delivers the therapeutic agent to the teeth where treatment is desired.Type: ApplicationFiled: January 20, 2016Publication date: January 4, 2018Inventor: Americo Fernandes
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Publication number: 20180000575Abstract: Parasites are detected and ameliorative actions taken using unmanned aerial vehicles equipped with sensors and equipment for dispensing treatment materials. Physical characteristic data obtained by the sensors is supplemented using a risk management module that increases the confidence level that the diagnosis of a particular parasite on an animal is correct. The risk management module may further be used to assess additional factors, such as the potential harm in applying a selected treatment, in the decision of whether or not to take ameliorative action.Type: ApplicationFiled: June 29, 2016Publication date: January 4, 2018Inventors: Simone Fobi, Clifford A. Pickover, Komminist Sisai Weldemariam
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Publication number: 20180000576Abstract: A urinary tract valve includes an expandable valve element positionable within a bladder of a patient via a urinary tract of the patient in a collapsed configuration. The expandable valve element is configured to transition from the collapsed configuration to an expanded configuration after being positioned within the bladder of the patient. The expandable valve element includes a ferromagnetic element that facilitates selective control of the expandable valve element with a magnetic field between an open position and a closed position when positioned within the bladder of the patient. In the closed position, the expandable valve element is configured to seal an internal urethral opening of the patient. In the open position, the expandable valve element is configured to allow urine to pass from the bladder of the patient, through an internal urethral opening of the patient and into a urethra of the patient.Type: ApplicationFiled: September 18, 2017Publication date: January 4, 2018Inventors: Xuan K. Wei, Eric H. Bonde, Charles Thomas Bombeck
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Publication number: 20180000577Abstract: Filtration systems with integrated filter element(s) forming portions of the wall of the filtration catheter are disclosed. The filtration catheters disclosed herein are designed to be used alone or in conjunction with another filter device to provide embolic protection of both carotid arteries. Occlusive element such as balloon is placed on the exterior of the filtration catheter to redirect blood flow in the vessels during the filtration process as well as to help anchor the filtration catheter inside the vessel. The integrated filter element(s) does not require collapsing thus significantly reduces the complexity of the filtration system retrieval process and the chances of releasing emboli back into the blood stream. The compact design of the filtration systems makes them particularly suitable for embolic protection during endovascular procedures on or close to the heart.Type: ApplicationFiled: September 14, 2017Publication date: January 4, 2018Inventors: Kavitha Ganesan, Matthew F. Ogle
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Publication number: 20180000578Abstract: Various exemplary methods and devices for tensioning grafts are provided. In general, a surgical device can include a grip and a frame. The frame can have two opposed segments. The segments can be spaced apart from one another and can each be configured to have at least one suture attached thereto. The sutures attached to the frame can each be configured to attach to a graft. The two segments can be configured to dynamically move toward and away from each other in response to tension that is applied to the sutures attached to the frame. The frame can include an indicator configured to provide an indication of the tension applied to the sutures. The grip can have at least one opening therein. The at least one opening can be configured to have a surgical instrument passed therethrough.Type: ApplicationFiled: June 30, 2016Publication date: January 4, 2018Inventors: James J. Mahoney, JR., Nathaniel H. Henderson, Kevin John Zylka, Jacob A. Marks, Arthur Stephen
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Publication number: 20180000579Abstract: The invention relates to a system for replacing a heart valve that is diseased owing to inflammation and/or an infection. The system has: a stent system with at least one expandable stent; and a replacement heart valve which is secured to the at least one stent and has at least two heart valve leaflets. The at least one stent has a coating with an antimicrobial substance or an antimicrobially effective carrier material, preferably on the inner side and/or the outer side.Type: ApplicationFiled: March 21, 2017Publication date: January 4, 2018Inventors: ALEXANDER LAUTEN, HANS REINER FIGULLA
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Publication number: 20180000580Abstract: A prosthetic mitral valve includes an anchor assembly, an annular strut frame, and a plurality of replacement leaflets secured to the annular strut frame. The anchor assembly includes a ventricular anchor, an atrial anchor, and a central portion therebetween. The annular strut frame is disposed radially within the anchor assembly. An atrial end of the annular strut frame is attached to the anchor assembly such that a ventricular end of the annular strut frame is spaced away from the anchor assembly.Type: ApplicationFiled: August 28, 2017Publication date: January 4, 2018Inventors: Dan WALLACE, Spencer NOE, Peter GREGG, Juan F. GRANADA
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Publication number: 20180000581Abstract: Inflatable heart valve implants and methods utilizing those valves designed to reduce or eliminate the regurgitant jet associated with an incompetent atrioventricular valve. The heart valve implants, which are deployed via a transcatheter venous approach, comprise an inflatable balloon portion movably connected to an anchored guide shaft and movable from a distal position in the ventricle to a more proximal position between leaflets of a native atrioventricular valve. The range of movement of the inflatable valve body can be adjusted in situ after or before the guide shaft has been anchored to native heart tissue during surgery.Type: ApplicationFiled: September 18, 2017Publication date: January 4, 2018Inventor: George Kramer
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Publication number: 20180000582Abstract: A prosthetic apparatus for implantation at a native valve complex includes a main body configured for placement within the native valve, at least one downstream arm and at least one upstream arm, each coupled to and disposed outside of the main body. The main body includes a compressed state for delivery and an expanded state. In the expanded state, a space exists between the downstream arm and an outer surface of the main body to receive an edge of a native valve leaflet. A portion of the downstream arm is configured to extend behind the received native leaflet and engage a downstream surface of the native valve complex while the edge of the received native leaflet is not engaged by the downstream arm. The upstream arm is configured to engage an upstream surface of the native valve complex at a location opposite the portion of the downstream arm.Type: ApplicationFiled: June 26, 2017Publication date: January 4, 2018Inventors: Yosi Tuval, Ido Kilemnik, Raphael Benary
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Publication number: 20180000583Abstract: An introducer provides access to a surgical site in a patient. The introducer includes a proximal housing configured to be positioned outside the patient and a sheath extending from the proximal housing to a distal end of the introducer. One or more handles may be housed at least partially within the proximal housing and configured to translate axially in proximal and distal directions with respect to the proximal housing. A securing element may be slideably coupled to the sheath and may have a flange extending radially outwardly from the sheath. A radially expanding portion of the sheath may have a first edge, a second edge, and a middle section extending from the first edge to the second edge. The sheath portion may have a rolled configuration in which the middle section at least partially overlies the first edge, and the second edge at least partially overlies the middle section.Type: ApplicationFiled: September 14, 2017Publication date: January 4, 2018Applicant: St. Jude Medical, Cardiology Division, Inc.Inventors: Jacob John Daly, Aaron J. Chalekian
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Publication number: 20180000584Abstract: Methods of deploying and securing a heart valve prosthesis are disclosed. A heart valve prosthesis (100) having a plurality of anchor guides (212) is loaded within a catheter-based delivery device, wherein each of the anchor guides is releasably engaged by a respective elongate member (338) and wherein tensioning of the elongate members aids in collapsing the prosthesis during loading. The delivery device is advanced via a transcatheter procedure to position the heart valve prosthesis at an implantation site. The heart valve prosthesis undergoes controlled deployment by controlling the release of tension on the elongate members. After deployment of the heart valve prosthesis, an anchor tool (660) is advanced along a guide member to the anchor guide positioned at a securement site. When the securement site is reached, an anchor clip (662) is released from the anchor tool to secure the prosthesis to the heart.Type: ApplicationFiled: February 17, 2016Publication date: January 4, 2018Inventors: Niall DUFFY, Joshua Dwork
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Publication number: 20180000585Abstract: A method for replacing a native heart valve in need thereof comprises delivering to the native heart valve an apparatus comprising a valve member, a connecting member, and an anchor member suitable for anchoring the apparatus. The valve member reversibly moves between an open position and a closed position to augment or replace the function of the native valve leaflets, thereby reducing valve regurgitation. Some embodiments include a stent that is positioned in the native heart valve with the valve member disposed therein.Type: ApplicationFiled: September 15, 2017Publication date: January 4, 2018Inventor: Jan Otto Solem
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Publication number: 20180000586Abstract: Prosthetic mitral valves described herein can be deployed using a transcatheter mitral valve delivery system and technique to interface and anchor in cooperation with the anatomical structures of a native mitral valve. This document describes prosthetic heart valve designs that interface with native mitral valve structures to create a fluid seal, thereby minimizing mitral regurgitation and paravalvular leaks. This document also describes prosthetic heart valve designs and techniques to manage blood flow through the left ventricular outflow tract. In addition, this document describes prosthetic heart valve designs and techniques that reduce the risk of interference between the prosthetic valves and chordae tendineae.Type: ApplicationFiled: August 24, 2017Publication date: January 4, 2018Inventors: Kavitha Ganesan, Ramji T. Venkatasubramanian, Andrew T. Forsberg, Cyril J. Schweich, JR., Todd J. Mortier, Erik O. Martz, Douglas J. Krone
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Publication number: 20180000587Abstract: A mechanism for adjusting the chordae connecting the leaflets of a mitral valve to the papillary muscles in order to restore normal functioning of the mitral valve. The devices or mechanisms can correct problems associated with both prolapsed leaflets and restricted leaflets to allow the leaflets to properly coapt, thereby preventing or minimizing regurgitation. In accordance with the invention, the mechanisms or devices used for adjusting the chordae can be delivered and implanted in a minimally invasive and/or percutaneous manner, such as via transapical methods, transfermoral methods, or trans-septal methods.Type: ApplicationFiled: September 18, 2017Publication date: January 4, 2018Inventors: Niall Duffy, Yueqiang Xue, Luke Hughes
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Publication number: 20180000588Abstract: Methods and systems for improving the competency of a venous valve wherein one or more compressor(s) (e.g., space occupying material(s) or implantable device(s)) is/are delivered to one or more location(s) adjacent to a venous valve to compress the venous valve in a manner that causes one or both leaflets of the valve to move toward the other, thereby improving closure or coaptation of the valve leaflets. The compressor(s) may be delivered by an open surgical approach, by a direct percutaneous approach or by a transluminal catheter-based approach.Type: ApplicationFiled: August 25, 2017Publication date: January 4, 2018Inventors: D.H. Perkins, Rany Huynh Busold, Dustin Thompson, Nasser Rafiee
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Publication number: 20180000589Abstract: The ventricle of a heart can be reshaped by passing a plurality of catheters from inside the ventricle to outside the ventricle through holes in the ventricle wall. Fluid-tight bags are then delivered through the catheters and expanded outside the ventricle to a diameter that is larger than the holes. A fluid substance is introduced into the bags, and the fluid substance is configured to solidify into solid pads that are also larger than the holes. The solid pads are then pulled towards each other and locked in position in order to reshape the ventricle.Type: ApplicationFiled: December 23, 2015Publication date: January 4, 2018Inventor: David ALON
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Publication number: 20180000590Abstract: The present disclosure is directed to an external cardiac basal annuloplasty system (ECBAS or BACE-System: basal annuloplasty of the cardia externally) and methods for treatment of regurgitation of mitral and tricuspid valves. The BACE-System provides the ability to correct leakage of regurgitation of the valves with or without the use of cardiopulmonary bypass, particularly when the condition is related to dilation of the base of the heart. This ECBAS invention can be applied to the base of the heart epicardially, either to prevent further dilation or to actively reduce the size of the base of the heart.Type: ApplicationFiled: March 13, 2017Publication date: January 4, 2018Inventors: JaiShankar Raman, P. Sriramo Rao
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Publication number: 20180000591Abstract: The application is directed to devices and methods where one or more magnetic or magnetizable implants provides therapeutic benefits to a patient. The implant may be useful for expanding the range of motion of joints or dynamically providing different responses to changing conditions in the body where the implant is placed. An electromagnet is placed on or in a bone on one side of a joint, and another electromagnet or magnetically active material is placed on or in a bone on the opposing side of the joint. The electromagnet may be continuously energized to relieve pressure in the joint space, or may be energized in response to forces applied to the joint.Type: ApplicationFiled: August 10, 2017Publication date: January 4, 2018Inventors: Peter M. Bonutti, Justin E. Beyers
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Publication number: 20180000592Abstract: The fusion device for fusing a synovial joint of a human or animal patient, in particular a human facet joint, finger joint or toe joint, includes two pin-shaped anchorage portions and arranged therebetween a stabilization portion. The anchorage portions include a thermoplastic material which is liquefiable by mechanical vibration. The stabilization portion preferably has a surface which is equipped for enhancing osseointegration. The anchorage portions have a greater thickness and a greater depth than the stabilization portion. Then the fusion device is pushed between the articular surfaces and mechanical vibration, in particular ultrasonic vibration, is applied to the proximal face of the fusion device. Thereby the liquefiable material is liquefied where in contact with the bone tissue and penetrates into the bone tissue, where after re-solidification it constitutes a positive fit connection between the fusion device and the bone tissue.Type: ApplicationFiled: August 23, 2017Publication date: January 4, 2018Inventors: Jörg Mayer, Mario Lehmann, Stephanie Mehl, Elmar Mock, Andrea Müller, Milica Berra, Urs Weber
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Publication number: 20180000593Abstract: Methods and tools capable of treating diffuse or localized pain attributable to fluid accumulation within a bone. Such methods may utilize an instrument that includes a pilot adapted to penetrate soft tissue between the bone and the skin of a living being. The pilot is used in combination with a penetration tool to penetrate the bone, penetrate into the cortex of the bone, and form a seal against the surface of the bone, and after which fluid is removed from within the bone. Alternatively, the method may utilized a penetration tool equipped with a stopper bar to limit penetration to the periosteum of the bone, and/or may be implanted and connected to an implanted pump.Type: ApplicationFiled: May 24, 2017Publication date: January 4, 2018Inventor: Dmitry Arbuck
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Publication number: 20180000594Abstract: Systems and methods for converting consumer coins, cash, and/or other forms of value for use with mobile commerce platforms implemented on, for example, smart phones, PDAs, and other mobile devices. In one embodiment, a method for implementing a mobile commerce account on a mobile device includes receiving coins and/or other funds from a user at a consumer-operated kiosk. The method can further include counting the coins and/or other funds to determine a value, and then communicating at least a portion of the value from the kiosk to the hand-held mobile device for deposit in the mobile commerce account.Type: ApplicationFiled: September 15, 2017Publication date: January 4, 2018Inventors: Gregory Yahn, Engle Saez
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Publication number: 20180000595Abstract: A bone repair composition and methods thereof include bone fibers made from cortical bone in which a plurality of bone fibers are made into various implant shapes conducive to introduction into a patient through minimally invasive surgery. The bone fiber compositions may be in the form of a pellet or cylinder. A method includes producing the bone fiber graft efficiently with control of key parameters of cohesiveness, rehydration and swelling of the bone fiber graft. Another method includes introducing the bone fiber graft into the cannula efficiently. A method is also provided to allow introduction of a bone graft into a patient by placing the implant in a tube and expelling it through the action of a plunger.Type: ApplicationFiled: January 29, 2016Publication date: January 4, 2018Applicant: THERACELL, INC.Inventors: Andrew J. Carter, Nelson L. Scarborough, Oliver Scarborough
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Publication number: 20180000596Abstract: An apparatus for shaping a Platelet Rich Fibrin component of patient whole blood includes a main body. The main body includes a substantially planar surface. The main body also has a reservoir positioned therein. The substantially planar surface includes a plurality of channels fluidly connecting the substantially planar surface and the reservoir. The apparatus also includes a lid which is positioned over the substantially planar surface. The lid is used to compress a Platelet Rich Fibrin component. Liquids that are expressed from the Platelet Rich Fibrin component flow to the reservoir. The apparatus also includes openings for forming plugs of Platelet Rich Fibrin material.Type: ApplicationFiled: June 30, 2017Publication date: January 4, 2018Inventor: Michael John Hawley
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Publication number: 20180000597Abstract: Devices and methods for use in a hip replacement surgical procedure. One aspect includes methods and devices for reaming selective regions of the femoral canal. This may include reaming distal and proximal sections of the femoral canal prior to reaming a middle region of the canal. Another aspect includes a dummy implant and methods of use. The dummy implant is inserted into the femoral canal and may be used for one or more of retraction of the femur, gauging a space with the acetabulum, and further revising the femoral cut. The aspects may be used together in a single surgical procedure or separately in different surgical procedures.Type: ApplicationFiled: May 31, 2017Publication date: January 4, 2018Inventor: Scott Kelley
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Publication number: 20180000598Abstract: A stem (100) for use in a joint prosthesis, such as a femoral stem for a hip joint prosthesis, the stem comprising: a solid central core (102); a proximal outer layer (127) disposed over a proximal portion (101a) of the central core, wherein the proximal outer layer comprises a set of longitudinal ribs (120), defining slots (130) there between; and a distal outer layer made of a deformable porous material disposed over a distal portion (101b) of the central core. The arrangement is such that the stem (100) can be made with a relatively large diameter yet without being excessively stiff, for cementless fixation in osteoporotic patients. The deformability of the distal outer layer also mitigates against the risk of intraoperative bone fractures.Type: ApplicationFiled: January 13, 2016Publication date: January 4, 2018Inventors: Andrew Amis, Bidyut Pal
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Publication number: 20180000599Abstract: The present invention relates to an artificial joint comprising a first joint portion (101), a second joint portion (105) and an intermediate portion (103). The first joint portion and the second joint portion each comprise an electrically conductive material and the intermediate portion comprises a non-conductive material and is arranged in between the first joint portion and the second joint portion such that the first joint portion is electrically isolated from the second joint portion. The artificial joint further comprises an internal electronic unit (110) provided inside of the isolating portion being connected to the first joint portion via at least one first electrode (111) and to the second joint portion via at least one second electrode (113). Thus, a first voltage can be applied to the first joint portion and a second electric voltage can be applied to the second joint portion, the voltages being with reference to a common reference potential.Type: ApplicationFiled: December 17, 2015Publication date: January 4, 2018Inventors: Adrián BERMUDEZ CASTEL, Lluís FONT VIZCARRA
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Publication number: 20180000600Abstract: The system and method serves in facilitating replacement of comminuted bone fractures or portions thereof adjacent bone joints. The system and method employs a prosthesis to replace at least a portion of the comminuted bone fractures. The prosthesis serves in reproducing the articular surface of the portion or portions of the comminuted bone fractures that are replaced. In doing so, the prosthesis serves in restoring joint viability and corresponding articulation thereof.Type: ApplicationFiled: September 12, 2017Publication date: January 4, 2018Inventor: Eduardo Gonzalez-Hernandez