Devices Placed Entirely Within Body And Means Used Therewith (e.g., Magnetic Implant Locator) Patents (Class 128/899)
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Patent number: 9888994Abstract: Blood flow into vascular tissue is filtered in a manner that can also be useful for trapping particulates while allowing the flow of blood. Consistent with one or more embodiments, a filter apparatus includes a filter, an outer delivery sheath such as a catheter, and one or more shafts that are operable to manipulate the shape of the filter for positioning within vascular tissue. The filter conforms to various types of vascular tissue, and filters blood flow passing through openings in the vascular tissue. In some implementations, the filter is used to trap particulates that have been collected on the filter, and collapses to trap and draw the particulates into the outer delivery sheath.Type: GrantFiled: May 15, 2013Date of Patent: February 13, 2018Assignee: Transverse Medical, Inc.Inventors: Brad Lees, J. Eric Goslau, Michael K. Handley, Steven Wayne Berhow, Douglas Scott Wahnschaffe, Reed Allan Houge
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Patent number: 9894425Abstract: A wireless sensor reader is provided to interface with a wireless sensor. The wireless sensor reader transmits an excitation pulse to cause the wireless sensor to generate a ring signal. The wireless sensor reader receives and amplifies the ring signal and sends the signal to a phase-locked loop. A voltage-controlled oscillator in the phase-locked loop locks onto the ring signal frequency and generates a count signal at a frequency related to the ring signal frequency. The voltage-controlled oscillator is placed into a hold mode where the control voltage is maintained constant to allow the count signal frequency to be determined. The reader uses an ambient reading or other information to select a subset of the possible ring signal frequencies, and tunes or adjusts its circuits and algorithms to focus on that subset.Type: GrantFiled: November 7, 2016Date of Patent: February 13, 2018Assignee: ENDOTRONIX, INC.Inventors: Michael Nagy, Harry D. Rowland, Balamurugan Sundaram
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Patent number: 9883917Abstract: Disclosed is a skin dilator, comprising an expander (11), a pipe network provided on the skin-side surface wall (111) of the expander (11) composed of longitudinal tube (22) and horizontal tube (21) having a reticular structure and communicating with each other, and a guide tube (24) communicating with the pipe network. The skin dilator further comprises several burrs (25) distributed on the skin-side surface wall (111) of the expander (11), and several small apertures (23) communicating the inner cavity of the tube with the outside are provided on both of the longitudinal tube (22) and horizontal tube(21). The tissue expander can be infused biological agents by the filling port to the skin expanding site through the small apertures (23), which may accelerate the expansion growth of skin, prevent skin complications, such as necrosis.Type: GrantFiled: March 13, 2014Date of Patent: February 6, 2018Assignee: SHANGHAI NINTH PEOPLE'S HOSPITAL AFFILIATED, SHANGHAI JIAOTONG, UNIVERSITY SCHOOL OF MEDICINEInventors: Yaokai Gan, Kerong Dai, Qingfeng Li
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Apparatus and methods for optimizing intra cardiac filling pressures, heart rate, and cardiac output
Patent number: 9878080Abstract: Apparatus, systems, and methods are provided for optimizing intracardiac filling pressures and cardiac output in patients with heart failure, conduction disease, and atrial fibrillation. The system is able to adjust and optimize intracardiac filling pressures and cardiac output by adjusting heart rate and the effective amount of total body blood volume. The device includes an adjustable member that may create a mean pressure differential in order to manifest an effective “mechanical diuresis” by sequestering extraneous blood volume to the high-capacitance of the venous vasculature. The system is therefore designed to reduce intracardiac filling pressures while maintaining or even increasing cardiac output.Type: GrantFiled: January 14, 2015Date of Patent: January 30, 2018Assignee: CARDIOFLOW TECHNOLOGIES, LLCInventors: Daniel Walter Kaiser, Clayton Allen Kaiser -
Patent number: 9872788Abstract: According to one aspect of the present invention there is provided a device, preferably a disposable device, for reducing pain, bleeding and/or distension of hemorrhoids during defecation comprising an anchor portion being anchorable against tissue of a rectum and being attached to a tubular portion sized and configured for outwardly biasing internal hemorrhoids (i.e. pushing them against rectal/anal wall tissue) and optionally external hemorrhoids when the anchor portion is preferably anchored against the rectum wall.Type: GrantFiled: April 30, 2012Date of Patent: January 23, 2018Assignee: Relief Therapies, Inc.Inventors: Ran Carmeli, Moshe Klaiman
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Patent number: 9872947Abstract: A catheter pump assembly is provided that includes an elongate polymeric catheter body, a cannula, and a tubular interface. The elongate polymeric catheter body has a proximal end and a distal end. The cannula has an expandable portion disposed distally of the elongate polymeric catheter body. The cannula can also have another tubular portion that is proximal to the distal portion. The tubular interface has an outer surface configured to be joined to the tubular portion of the cannula and an inner surface. The inner surface is disposed over the distal end of the elongate polymeric catheter body. The tubular interface has a plurality of transverse channels extending outward from the inner surface of the tubular interface. An outer surface of the elongate polymeric catheter body projects into the transverse channels to mechanically integrate the elongate polymeric catheter body with the tubular interface.Type: GrantFiled: March 13, 2013Date of Patent: January 23, 2018Assignee: TC1 LLCInventors: Richard L. Keenan, Keif M. Fitzgerald, Veronica J. Neiman, Phyllis Yuen
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Patent number: 9864730Abstract: A method, an apparatus, and a computer program product are provided. The apparatus obtains a measure of a mammalian body temperature. The measure is based on at least one body temperature sensed at a second device remote from a first device. The apparatus concludes a criterion is satisfied when the measure is less than a first threshold corresponding to an expected body temperature and the measure approaches a second threshold corresponding to an ambient temperature. The apparatus initiates a control of the first user device when the criterion is satisfied.Type: GrantFiled: February 15, 2013Date of Patent: January 9, 2018Assignee: QUALCOMM IncorporatedInventor: Dinesh K. Garg
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Patent number: 9849217Abstract: Biodegradable antimicrobial films are provided that are solid at room temperature and substantially liquefy in situ after implantation into a mammal, such as a human patient. Methods of using the films to cover a medical device, such as a breast implant, prior to insertion into a subject are also provided.Type: GrantFiled: April 17, 2014Date of Patent: December 26, 2017Assignee: Board of Regents, The University of Texas SystemInventors: Joel Rosenblatt, Issam Raad, Andrew P. Dennis
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Patent number: 9833305Abstract: An intravascular filter assembly has an expanded state for capturing thrombi in a patient's blood vessel, a first a collapsed state for removal from the patient's blood vessel in a first direction and a second collapsed state for removal from the patient's blood vessel in a second direction. A plurality of first struts extends from a first axial side of a fixed hub, and a plurality of second struts extends from the opposite axial side of the fixed hub. An axially movable hub has a first position radially surrounding the tubular body, a second position axially spaced apart from the fixed hub along the first struts, and a third position axially spaced apart from the fixed hub along the second struts. The first struts are collapsed when the movable hub is in the second position, and the second struts are collapsed when the movable hub is in the third position.Type: GrantFiled: September 12, 2012Date of Patent: December 5, 2017Assignee: COOK MEDICAL TECHNOLOGIES LLCInventor: Frank J. Fischer, Jr.
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Patent number: 9820840Abstract: Novel deployment devices for use as adjuncts with tissue repair implants. The devices are removeably mounted to mesh tissue repair implant devices to manipulate the devices into position and provide for secure fixation about the periphery of such mesh implant devices by providing guide structures such as grooves for directing and positioning a surgical tacking instrument.Type: GrantFiled: March 9, 2015Date of Patent: November 21, 2017Assignee: Ethicon, Inc.Inventors: Michael Cardinale, Anthony Worthington, Robert J. Tannhauser, Emil Richard Skula
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Patent number: 9819122Abstract: System and techniques for an apparel compute device connection are described herein. A base for a removable apparel compute device is bonded to a garment. The base includes connector portions to interface between the apparel compute device and traces within the garment electrically. The apparel compute device is secured to the base via a magnet and oriented via a physical arrangement of the connector portions.Type: GrantFiled: June 29, 2016Date of Patent: November 14, 2017Assignee: Intel CorporationInventor: Glen Eric Lewallen
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Patent number: 9801683Abstract: A magnetically-guided catheter includes a tip positioning magnet in the distal end portion thereof configured to interact with externally applied magnetic fields for magnetically-guided movement. The magnet may be geometrically asymmetric, for example, a C-shape in radial cross-section, so as to allow side-loading of an irrigation fluid lumen and other wire(s) or lines during fabrication. The outer shaft includes a plurality of segments, including a generally soft segment at the distal end thereof for magnetically-guided navigation. The fluid lumen, which extends through the outer shaft, and further extends completely through the magnet for coupling to the ablation electrode irrigation fluid inlet, is constructed so that its mechanical properties (i.e., flexibility) substantially matches that of the outer shaft. The combination of the outer shaft, inner fluid lumen and positioning magnet has interoperability with a broad range of ablation tip assemblies.Type: GrantFiled: July 26, 2012Date of Patent: October 31, 2017Assignee: St. Jude Medical, Atrial Fibrillation Division, Inc.Inventors: Todd R. Stangenes, Richard Forrester Duncan
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Patent number: 9775592Abstract: Embodiments are described for closing vascular access ports, such as arteriotomies, which involve placement and deployment of an expandable device configured to prevent blood flow across a subject arteriotomy while also keeping disturbance of intravascular flow to a minimum. Suitable prostheses may comprise one or more frames constructed from lengths of flexible materials, such as shape memory alloys or polymers. Such frames may be coupled to sheetlike or tube-like structures configured to spread loads, minimize thrombosis which may be related to intravascular flow, and maintain hemostasis.Type: GrantFiled: December 8, 2014Date of Patent: October 3, 2017Assignee: ProMed, Inc.Inventors: Richard S. Ginn, Nicanor Domingo, Hans F. Valencia, Robert Elliott Decou, Scott Yerby
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Patent number: 9775701Abstract: A distal protection device for use in a body lumen includes a functional element, which may be a filter or an occlusive element. The device includes a first elongate member, a second elongate member carried by the first elongate member, and the functional element carried by the second elongate member. Motion of the first elongate member can be independent of the motion of the functional element.Type: GrantFiled: December 2, 2011Date of Patent: October 3, 2017Assignee: Covidien LPInventors: Richard S. Kusleika, Daniel O. Adams, Kent D. Anderson, Dale Nelson, Jeffrey D. Santer
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Patent number: 9781842Abstract: The present invention provides a micropackaged device comprising: a substrate for securing a device; a corrosion barrier affixed to said substrate; optionally at least one feedthrough disposed in said substrate to permit at least one input and or at least one output line into said micropackaged device; and an encapsulation material layer configured to encapsulate the micropackaged device.Type: GrantFiled: December 27, 2013Date of Patent: October 3, 2017Assignee: California Institute of TechnologyInventors: Yu-Chong Tai, Han-Chieh Chang
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Patent number: 9763665Abstract: An expandable substantially spherical structure for deployment in a blood vessel or other body lumen, comprising: an open frame formed out of a closed loop of filament and configured to assume (i) a collapsed configuration in the form of a substantially two-dimensional elongated loop structure so as to facilitate insertion into the blood vessel or other body lumen, and (ii) an expanded configuration in the form of a three-dimensional substantially spherical structure so as to facilitate retention at a site in the blood vessel or other body lumen; and a flow-restricting face carried by the open frame; wherein the open frame is configured so as to permit substantially normal flow therethrough when the open frame is in its expanded configuration, and further wherein the flow-restricting face is configured so as to restrict flow therethrough.Type: GrantFiled: February 28, 2014Date of Patent: September 19, 2017Assignee: Cornell UniversityInventors: Howard Riina, Robert Andrews, Clair Strohl, Jeffrey Milsom, J. Frederick Cornhill, Kevin Thomas Smith, David G. Lamphere, Tuan Anh Nguyen
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Patent number: 9763765Abstract: A vascular filter (1) comprises a proximal support hoop (3), a plurality of support struts (5), and a plurality of capture arms (6). The proximal support hoop (3) extends around the internal wall of the inferior vena cava in a wave pattern having six distal peaks (11) and six proximal peaks (11). The proximal support hoop (3) comprises an enlarged end element at each peak (11). The support struts (5) extend longitudinally along the internal wall of the inferior vena cava in a curve (14). Two capture arms (6) are connected to the proximal support hoop (3) at each distal peak (11). Each capture arm 6 extends from the distal peak (11) to an apex (7) in a curve (12, 13). The concave portion of the first curve (12) faces inwardly towards the concave portion of the second curve (13).Type: GrantFiled: July 30, 2014Date of Patent: September 19, 2017Assignee: Novate Medical LimitedInventors: Steven Horan, Jacquline O'Gorman, Aidan Goggin
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Patent number: 9750660Abstract: A system for stimulating the release of satiety hormone in a subject comprises a stimulus device (1) having a tissue engaging portion (2) intended to be placed in contact with a target tissue (3) of a gastrointestinal system of the subject, a movement device (15) linked with the tissue engaging portion (2) and operable to move the tissue engaging portion (2), thereby mechanically stimulating the target tissue (3), and an anchoring device for permanently fastening the stimulus device (1) in a target location at the gastrointestinal system such that the tissue engaging portion (2) engages the target tissue (3).Type: GrantFiled: March 30, 2012Date of Patent: September 5, 2017Assignee: Ethicon Endo-Surgery, Inc.Inventors: Kevin D. Felder, Mark S. Ortiz, Alessandro Pastorelli, Michele D' Arcangelo, Mark S. Zeiner
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Patent number: 9750428Abstract: Systems and method utilizing microelectronic devices for determining relative positions such as distances and/or angles between at least two points is described. The points may be locations of parts of the body such as the fingers on a person's hand. A first microelectronic device is adapted to emit magnetic signals and at least one second microelectronic device is adapted to receive the magnetic signals, wherein a controller is adapted to communicate with the first and second microelectronic devices. The second microelectronic device and/or the controller are adapted to determine a distance and angle between the first and the second microelectronic devices based on the strength of the magnetic signals received by the second microelectronic device.Type: GrantFiled: March 5, 2014Date of Patent: September 5, 2017Assignee: The Alfred E. Mann Foundation For Scientific ResearchInventors: Eusebiu Matei, Lawrence J. Karr, Joseph H. Schulman
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Patent number: 9748980Abstract: An apparatus and method associated with exploiting a characteristic in super-heterodyne receivers such that a modulated signal will be received on all channels simultaneously regardless of the channel selected on the receiver.Type: GrantFiled: September 3, 2015Date of Patent: August 29, 2017Assignee: The United States of America as represented by the Secretary of the NavyInventors: George Whitaker, Jeff Maas, Andrew Christianson
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Patent number: 9743880Abstract: A system and method for monitoring a patient's compliance with a medication regimen includes an electronic tag having an antenna and a receiver/transmitter positioned with a medication capsule, and a reader positioned externally for detecting the presence and location of the tag in the patient.Type: GrantFiled: June 1, 2015Date of Patent: August 29, 2017Assignee: etectRX, Inc.Inventors: Neil R. Euliano, Brent A. Myers, Jose C. Principe, Venkata V. Meka, Glen Flores
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Patent number: 9730764Abstract: Provided herein are systems, devices, assemblies, and methods for localization of a tag in a tissue of a patient. For example, provided herein are systems, devices, and methods employing a detection component that is attached to or integrated with a surgical device, where the detection component detects a signal from a tag in a patient, where the tag is activated by remote introduction of a magnetic field.Type: GrantFiled: January 11, 2016Date of Patent: August 15, 2017Assignee: Elucent Medical, Inc.Inventors: Daniel W. van der Weide, Fred T. Lee, Jr., Robert C. Stewart, Lee G. Wilke
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Patent number: 9727963Abstract: Methods and apparatuses provide improved navigation through tubular networks such as lung airways by providing improved estimation of location and orientation information of a medical instrument (e.g., an endoscope) within the tubular network. Various input data such as image data, EM data, and robot data are used by different algorithms to estimate the state of the medical instrument, and the state information is used to locate a specific site within a tubular network and/or to determine navigation information for what positions/orientations the medical instrument should travel through to arrive at the specific site. Probability distributions together with confidence values are generated corresponding to different algorithms are used to determine the medical instrument's estimated state.Type: GrantFiled: September 16, 2016Date of Patent: August 8, 2017Assignee: Auris Surgical Robotics, Inc.Inventors: David S. Mintz, Atiyeh Ghoreyshi, Prasanth Jeevan, Yiliang Xu, Gehua Yang, Matthew Joseph Leotta, Charles V. Stewart
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Patent number: 9724957Abstract: The present invention relates to the field of the protection of security documents, especially banknotes, against illegal actions such as robbery or theft. In particular, the present invention relates to the field of ink compositions for producing irreversibly magnetically induced images or patterns, said inks comprising multichromal microspheres, preferably bichromal microspheres (1) that are orientable upon application of a magnetic field and that comprise at least a first portion (2) comprising one or more dyes and/or pigments and at least a second portion (3) comprising one or more magnetic or magnetizable materials, wherein said microspheres (1) comprise as the first portion a core (2) having a surface and comprising the one or more dyes and/or pigments and as the second portion a partial coating (3) covering at least a portion of the surface of said core (2) and comprising the one or more magnetic or magnetizable materials.Type: GrantFiled: October 22, 2013Date of Patent: August 8, 2017Assignee: SICPA HOLDING SAInventors: Olivier Lefebvre, Patrick Magnin, Christophe Schaller
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Patent number: 9700408Abstract: An adjustable thyroplasty implant comprising at least one inflatable bladder to apply pressure against the vocal folds to adjust vocal medialization easily in the operating room. The implant may contain at least one injection port corresponding with each bladder for injection of a substance into each bladder using a standard syringe. The implant allows for easy adjustment during initial thyroplasty surgery. Further, the implant permits easy adjustment of the implant after surgery by injection or withdraw of the substance within the bladder utilizing a syringe without the need for additional surgery. The implant may contain a means of detecting a means of detecting the injection port post-surgery using x-ray or fluoroscopic examination.Type: GrantFiled: June 4, 2014Date of Patent: July 11, 2017Inventor: Robert T. Sataloff
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Patent number: 9700404Abstract: Disclosed is a self-sealing patch for use with a tissue expander implant. The self-sealing patch serves as protection for the tissue expander against a hypodermic needle inadvertently missing a fluid injection port thereof by sealing a puncture through the patch. The patch includes a first sheet having a first sheet perimeter, a second sheet having a second sheet perimeter attached to the first sheet perimeter to form a pocket between the first sheet and the second sheet. Material is disposed within the pocket, where the material is hydrophobic material having a viscosity high enough that the material is prevented from flowing outside the pocket when either the first or second sheet is punctured with a hypodermic needle but low enough that the material flows to close a track made by a hypodermic needle puncturing the first or second sheet.Type: GrantFiled: March 14, 2013Date of Patent: July 11, 2017Assignee: ETHICON, INC.Inventors: Alisha M. Martin, Anita Falcon, Cathy O. Glines, Philip M. Steele
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Patent number: 9696279Abstract: The subject matter of the invention is a detector system for detecting magnetic bodies in the human organism, which comprises at least two sensor assemblies, wherein each sensor assembly has one, two or three anisotropic magnetic resistance sensors, of which the axes of weak magnetization point in different directions in pairs, and each sensor assembly has a spacing of 0.5 to 50 cm from the sensor assembly or the other sensor assemblies, and at least two sensor assemblies are tilted at an angle of 0 to 45° with respect to one another, and in addition a method for detecting the magnetic flux produced by a magnetic body in the human organism, and the use of the detector system according to the invention for detecting swallowed magnetic bodies and the disintegration of the same in the digestive system.Type: GrantFiled: January 9, 2012Date of Patent: July 4, 2017Assignee: Evonik Roehm GmbHInventors: Benedikt Hartwig, Peter Niepoth, Steffen Junginger, Hans-Joachim Stiller, Norbert Windhab, Gerhard Geipel
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Patent number: 9675455Abstract: A prosthetic heart valve having an internal support frame with a continuous, undulating leaflet frame defined therein. The leaflet frame has three cusp regions positioned at an inflow end intermediate three commissure regions positioned at an outflow end thereof. The leaflet frame may be cloth covered and flexible leaflets attached thereto form occluding surfaces of the valve. The support frame further includes three cusp positioners rigidly fixed with respect to the leaflet frame and located at the outflow end of the support frame intermediate each pair of adjacent commissure regions. The valve is desirably compressible so as to be delivered in a minimally invasive manner through a catheter to the site of implantation. Upon expulsion from catheter, the valve expands into contact with the surrounding native valve annulus and is anchored in place without the use of sutures.Type: GrantFiled: March 4, 2016Date of Patent: June 13, 2017Assignee: Edwards Lifesciences CorporationInventor: Mario Iobbi
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Patent number: 9668849Abstract: A method for filtering particulate matter from a blood vessel in a patient, including inserting a device into the blood vessel, the device including at least an outer structure capable of insertion into the blood vessel; and an inner filter anchored to the outer structure, the inner filter having a one-way valve though which a medical instrument may be passed.Type: GrantFiled: June 3, 2010Date of Patent: June 6, 2017Assignee: Keystone Heart Ltd.Inventor: Dov V. Shimon
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Patent number: 9668848Abstract: A method of implanting a vessel filter by a femoral approach comprising the steps of providing a delivery sheath with a substantially straight distal tip and inserting a curved device into the sheath to move the sheath to a second configuration. In the second position, the distal tip of the sheath is curved at an angle to a longitudinal axis of the sheath. The method further comprises the step of rotating the sheath and pusher so a distal opening of the sheath has a more centered position within the vessel.Type: GrantFiled: October 17, 2008Date of Patent: June 6, 2017Assignee: Argon Medical Devices, Inc.Inventors: James F. McGuckin, Jr., James Erich Bressler, David M. Schaller
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Patent number: 9671484Abstract: Provided are a magnetic sensor test apparatus and a magnetic sensor test method. The magnetic sensor test apparatus includes a vertical coil and at least one periphery coil disposed peripherally about the vertical coil. Both the vertical coil and the periphery coil may be configured to generate a horizontal and/or a vertical magnetic field in a semiconductor wafer.Type: GrantFiled: May 27, 2014Date of Patent: June 6, 2017Assignee: HAECHITECH CORPORATIONInventors: Ki-bog Youm, Young-bae Choi, Young-sug Seong, Kyung-seok Jin
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Patent number: 9655633Abstract: A thromboembolic removal system for treating ischemic stroke, including a guide and occlusion catheter, a delivery and aspiration catheter, an aspiration pump, a thromboembolic receiver, and a thromboembolic separator.Type: GrantFiled: October 5, 2011Date of Patent: May 23, 2017Assignee: Penumbra, Inc.Inventors: Aleksander Leynov, Dave Barry, Vikas Gupta, Arani Bose
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Patent number: 9659423Abstract: A target authentication device includes an electrode to detect an electrical signal associated with a user of the device. The electrical signal represents an authentication code for the device. An authentication receiver module is coupled to the electrode. The module receives the electrical signal from the electrode and determines whether the electrical signal matches a predetermined criterion to authenticate the identity of the user based on the electrical signal. An authentication module is also disclosed. The authentication module includes one electrode to couple an electrical signal associated with a user to a user of a target authentication device, the electrical signal represents an authentication code for the device. An authentication transmission module is coupled to the electrode. The authentication transmission module transmits the electrical signal from the electrode. A method of authenticating the identity of a user of a target authentication device also is disclosed.Type: GrantFiled: March 15, 2013Date of Patent: May 23, 2017Assignee: Proteus Digital Health, Inc.Inventors: Timothy Robertson, George Savage, Benedict Costello, David O'Reilly
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Patent number: 9658299Abstract: A method is disclosed for determining a position-dependent attenuation map of at least one high frequency coil of a combined magnetic resonance PET device. A magnetic resonance PET device and a computer program product are also disclosed. The method includes determining at least one first signal frequency for at least one coil element during a magnetic resonance PET examination; determining at least one second signal frequency, wherein at least one gradient field is applied during determination thereof; reconstructing the position of the at least one coil element using the at least one first and second signal frequency; reconstructing the position of the at least one high frequency coil using the reconstructed position of the at least one coil element; and determining a position-dependent attenuation map of the at least one high frequency coil using the reconstructed position of the at least one high frequency coil.Type: GrantFiled: September 16, 2014Date of Patent: May 23, 2017Assignee: SIEMENS AKTIENGESELLSCHAFTInventor: Dominik Paul
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Patent number: 9649190Abstract: This invention relates to a method for repair of a ligament and/or tendon in a patient comprising applying a patch to said ligament or tendon, wherein the patch is flexible, and bio-compatible and comprises a support layer and a matrix layer.Type: GrantFiled: March 22, 2013Date of Patent: May 16, 2017Assignee: TRB Chemedica International S.A.Inventor: Burkhard Mathies
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Patent number: 9642605Abstract: Disclosed is an apparatus and system that includes an elongated body, a vascular closure device that can occlude a hole in a vessel wall coupled to a distal end of the elongated body, a sleeve assembly and a biasing member arranged to elastically deform coupled between the elongated body and the sleeve assembly, where the elongated body is longitudinally displaceable with respect to the sleeve assembly, wherein the biasing member exerts a force on the elongated body approximately proportional to a longitudinal displacement between the elongated body and the sleeve assembly and where the biasing member is arranged deform a discernible amount when a conforming force sufficient to occlude the hole is applied to the elongated body through the biasing member and the sleeve assembly.Type: GrantFiled: February 14, 2014Date of Patent: May 9, 2017Assignee: Cook Medical Technologies LLCInventors: Cleon Stanley, Ram H. Paul, Jr.
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Patent number: 9636483Abstract: A robotic surgical system configured for the articulation of a catheter comprises an input device, a control computer, and an instrument driver having at least one motor for displacing the pull-wire of a steerable catheter wherein the control computer is configured to determine the desired motor torque or tension of the pull-wire of a catheter based on user manipulation of the input device. The control computer is configured to output the desired motor torque or tension of the pull-wire to the instrument driver, whereby at least one motor of the instrument driver implements the desired motor torque to cause the desired pull-wire tension to articulate the distal tip of the catheter. The present embodiment further contemplates a robotic surgical method for the articulation of a steerable catheter wherein an input device is manipulated to communicate a desired catheter position to a control computer and motor torque commands are outputted to an instrument driver.Type: GrantFiled: September 28, 2015Date of Patent: May 2, 2017Assignee: Hansen Medical, Inc.Inventors: J. Scot Hart, Francis Macnamara
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Patent number: 9622859Abstract: A filter system, comprising an elongate filter body defining a lumen and having a proximal end and a distal end. A valve can be provided defining a lumen and having a reversibly sealable opening for unidirectional flow of a fluid through the lumen. The valve can be adjoined proximal the distal end of the elongate filter body, wherein the elongate filter body filters the unidirectional flow of the fluid passing through the lumen of the valve and the lumen of the elongate filter body.Type: GrantFiled: January 23, 2015Date of Patent: April 18, 2017Assignee: BOSTON SCIENTIFIC SCIMED, INC.Inventors: Daniel M. Lafontaine, Mark L. Jenson, William J. Drasler
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Patent number: 9618553Abstract: Systems and methods for sensing environmental changes using electromagnetic interference (EMI) signals are disclosed herein. An EMI monitoring system may be used to monitor an EMI signal of one or more light sources provided over a power line, e.g., in a home or building. The received EMI energy at the power line may be analyzed to detect variations in the EMI signature indicative of environmental changes occurring in the proximity of the light sources. Environmental changes that may be sensed include, but are not limited to, proximity, touch, motion, and temperature change.Type: GrantFiled: September 14, 2012Date of Patent: April 11, 2017Assignee: University of Washington Through Its Center For CommercializationInventors: Shwetak N. Patel, Sidhant Gupta, Matthew S. Reynolds
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Patent number: 9620279Abstract: In a power supplying side core around which a power supplying side resonant coil is wound that contactlessly supplies power to a power receiving side resonant coil, a pair of protrusion portions is provided that protrudes from central axis direction both sides of the power supplying side resonant coil toward the power receiving side resonant coil. Further, in a power receiving side core around which the power receiving side resonant coil is wound that contactlessly receives power from the power supplying side resonant coil, a pair of protrusion portions is provided that protrudes from central axis direction both sides of the power receiving side resonant coil toward the power supplying side resonant coil.Type: GrantFiled: September 14, 2015Date of Patent: April 11, 2017Assignee: Yazaki CorporationInventors: Hajime Terayama, Kazuyoshi Kagami, Shingo Tanaka
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Patent number: 9591990Abstract: A method for providing a localization system with detailed information regarding a catheter's construction, while at the same time preventing operator input errors, for use in a three-dimensional localization field, including providing a catheter having at least one feature, providing a catheter catalog for use by the localization system, wherein the catheter catalog comprises reference data relating to features of the catheter, placing the catheter into the localization field, creating a map with the localization field, locating the catheter on the map, and correlating features of the catheter within the localization field with measurements made by the localization system when the feature is at various locations.Type: GrantFiled: March 12, 2008Date of Patent: March 14, 2017Assignee: St. Jude Medical, Atrial Fibrillation Division, Inc.Inventors: Luke Y. Chen, Eric S. Olson
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Patent number: 9585813Abstract: A catheter with an imaging assembly is disclosed. The catheter is used with a console for viewing and/or storing images obtained from the catheter. The catheter may be a feeding tube assembly. The imaging assembly on the feeding tube assembly allows a user to confirm placement of the feeding tube assembly in the patient's alimentary canal.Type: GrantFiled: September 25, 2013Date of Patent: March 7, 2017Assignee: Covidien LPInventors: Michael C. Dorsey, Robert Allyn, William J. Byrd, Thomas G. Lewis, Robert B. Gaines, Michael D. Hudspeth, Glen Branconier
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Patent number: 9579160Abstract: The present invention relates to a positioning marker intended to be inserted in tissue. The marker is an elongated object with a longitudinal axis A and with a diameter perpendicular to said longitudinal axis, wherein the diameter is at the most 1.2 mm. The marker further has a predetermined total length LTOT. The marker comprises a plurality of first segments 1 and a plurality of second segments 2, wherein the first and the second segments are arranged alternately after each others. The marker comprises a first material with a density of at least 10 g/cm3, and this material constitute at least 90% by volume of the marker, and a second material that is magnetic and that constitute at the most 10% by volume of the marker.Type: GrantFiled: May 8, 2012Date of Patent: February 28, 2017Inventor: Ingemar Näslund
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Patent number: 9579104Abstract: Intravascular implant systems and methods of positioning and detaching implants are described. One such system carries an implant by retaining an engagement member in a position proximal to an aperture at a distal end of the delivery system. The engagement member is retained proximal to the aperture by an elongate member that is coupled to the implant. Once the implant is in a desired implant position, the elongate member is released from the engagement member, and the implant is allowed to move away from the delivery system.Type: GrantFiled: November 30, 2011Date of Patent: February 28, 2017Assignee: Covidien LPInventors: David Scott Beckham, Christopher Charles Andrews
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Patent number: 9579488Abstract: A tubing assembly having a signal generator placement control device for use in conjunction with electronic catheter guidance systems. The control device facilitates control of the position the guidance systems' signal generator relative to the end of the tubing assembly. The tubing assembly includes a tubular insulator coupled to one end of the control device, and the tubing assembly includes a tubular connector attached to the other end of control device. Also, the tubing assembly includes a catheter attached to the tubular connector and an end member attached to the catheter.Type: GrantFiled: September 14, 2015Date of Patent: February 28, 2017Assignee: CORPAK MEDSYSTEMS, INC.Inventors: Michael C. Shaughnessy, David K. Platt, Shawn G. Purnell, George A. Nassif, Andrew M. L. Smith
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Patent number: 9566180Abstract: There is provided a stimulus generation apparatus including a stimulus generation section which provides a stimulus for promoting fat burning for fat or a satiety center inside a body cavity.Type: GrantFiled: July 31, 2013Date of Patent: February 14, 2017Assignee: SONY CORPORATIONInventors: Yoichiro Sako, Maiko Saitou, Takayuki Hirabayashi, Hideki Sakai, Takatoshi Nakamura
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Patent number: 9554908Abstract: A method for implanting a penile prosthetic insert in a corpora cavernosum of a penis and engaging a first magnetic unit with an inflatable penile prosthetic cylinder. The method includes locating a second magnetic unit outside the penis and attracting the first magnetic unit through tissue of the penis with the second magnetic unit to effect moving of the first magnetic unit and the inflatable penile prosthetic cylinder inside the corpora cavernosum. Also disclosed is a kit of parts for implanting a penile prosthetic insert in a corpora cavernosum of a penis including a first magnetic unit and a second magnetic unit for delivering an inflatable penile prosthetic cylinder into the corpora cavernosum of the penis.Type: GrantFiled: November 26, 2014Date of Patent: January 31, 2017Assignee: Coloplast A/SInventor: Geoffrey A. Daniel
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Patent number: 9545245Abstract: An endoscopic instrument includes a housing having shaft extending therefrom that defines a longitudinal axis therethrough. The shaft includes an articulating section disposed thereon. The articulating section has a central annulus extending therealong and first and second pluralities of bores. The first plurality of bores configured to receive corresponding tendons therethrough and the second plurality of bores configured to receive corresponding conductive leads therethrough. An end effector assembly operatively connected to a distal end of the shaft including a pair of first and second jaw members. The corresponding conductive leads transition from a first state for enabling articulation of the shaft about the articulating section, to a second state for disabling articulation of the shaft about the articulating section.Type: GrantFiled: April 21, 2015Date of Patent: January 17, 2017Assignee: COVIDIEN LPInventor: Peter M. Mueller
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Patent number: 9547139Abstract: Optical couplings for optically coupling one or more devices are disclosed. According to one embodiment, an optical coupling includes an optical coupling body, an optical interface, and a coded magnetic array located at the optical coupling body. The coded magnetic array has a plurality of magnetic regions configured for mating the optical interface. The optical coupling further includes a reflective surface within the optical coupling body and positioned along an optical path of the optical coupling body. The reflective surface is operable to redirect an optical signal propagating within the optical coupling body such that it propagates through the optical interface. The optical coupling may be configured as a plug, such as a plug of a connector assembly, or as a receptacle, such as a receptacle on an electronic device. Connector assemblies of optical cables, optical coupling receptacles, and translating shutter assemblies are also disclosed.Type: GrantFiled: May 8, 2014Date of Patent: January 17, 2017Assignee: CORNING OPTICAL COMMUNICATIONS LLCInventors: Micah Colen Isenhour, Dennis Michael Knecht, James Phillip Luther
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Patent number: 9532923Abstract: An ingestible gastrointestinal capsule (GIC) for mechanically stimulating a segment of the gastrointestinal (GI) wall by alternately and repeatedly pressurizing, and/or vibrating it is provided. The GIC is programmed to being activated following a predefined time delay. The activated GIC agitates, shakes, rattles, jolts, vibrates and/or moves in a reciprocal expanding and contracting motion thereby mechanically stimulating the adjacent segment of the GI wall at a targeted location. Activation of the GIC may include a number of automatically accomplished partial activations, such as when the time elapsed from the moment of setting the GIC on equals a predefined time delay; when the mechanical load applied onto the GIC exceeds, and/or gets lower than a respective predefined level of mechanical load; when the ambient pH reaches a predefined level, or changes, and/or a temperature associated with the user reaches a predefined threshold. Agitation is accomplished by means of agitation means embedded in the GIC.Type: GrantFiled: June 7, 2015Date of Patent: January 3, 2017Assignee: VIBRANT LTD.Inventors: Shaul Shohat, Alexander Belenky, Roni Shabat