Patents Issued in December 20, 2018
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Publication number: 20180361149Abstract: Electrode structures for transvascular nerve stimulation combine electrodes with an electrically-insulating backing layer. The backing layer increases the electrical impedance of electrical paths through blood in a lumen of a blood vessel and consequently increases the flow of electrical current through surrounding tissues. The electrode structures may be applied to stimulate nerves such as the phrenic, vagus, trigeminal, obturator or other nerves.Type: ApplicationFiled: August 27, 2018Publication date: December 20, 2018Applicant: Lungpacer Medical, Inc.Inventor: Joaquin Andres HOFFER
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Publication number: 20180361150Abstract: Systems and methods for monitoring and treating patients with heart failure (HF) are discussed. The system may sense cardiac signals, and receives information about patient physiological or functional conditions. A stimulation parameter table that includes recommended values of atrioventricular delay (AVD) or other timing parameters maybe created at a multitude of patient physiological or functional conditions. The system may periodically reassess patient physiological or functional conditions. A therapy programmer circuit may dynamically switch between left ventricular-only pacing and biventricular pacing, or switch between single site pacing and multisite pacing based on the patient condition. The therapy programmer circuit may adjust AVD and other timing parameters using the cardiac signal input and the stored stimulation parameter table. A HF therapy may be delivered according to the determined stimulation site, stimulation mode, and the stimulation timing.Type: ApplicationFiled: June 13, 2018Publication date: December 20, 2018Inventors: David J. Ternes, Yinghong Yu, Jason Humphrey, David L. Perschbacher, Michael James Dufresne, Adam MacEwen, Keith L. Herrmann
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Publication number: 20180361151Abstract: Presented herein are techniques for suppressing electrical interference caused by a feedback path(s) between an output channel and an input channel of an implantable medical device. In particular, the output channel carries stimulation signals that can pass through the feedback path(s) and appear in the input channel, thereby causing interference with any input signals carried by the input channel. The implantable medical device is configured to determine characteristics of the feedback and subsequently use the feedback characteristics to generate feedback compensation signals for application to the input channel.Type: ApplicationFiled: June 15, 2017Publication date: December 20, 2018Inventors: Oliver Ridler, Adam Hersbach
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Publication number: 20180361152Abstract: A system and method are described for stimulating excitable tissue. The system includes a monopolar stimulation source that generates a sub-threshold field in the vicinity of the excitable tissue, the sub-threshold field being below a threshold at which activation of the excitable tissue occurs. One or more local stimulation sources generate a local field, which in combination with the sub-threshold field exceeds the threshold of the excitable tissue.Type: ApplicationFiled: August 16, 2018Publication date: December 20, 2018Inventors: Paul Brendon Matteucci, Gregg Jorgen Suaning
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Publication number: 20180361153Abstract: The present invention relates to methods for remotely and intelligently tuning movement disorder of therapy systems. The present invention still further provides methods of quantifying movement disorders for the treatment of patients who exhibit symptoms of such movement disorders including, but not limited to, Parkinson's disease and Parkinsonism, Dystonia, Chorea, and Huntington's disease, Ataxia, Tremor and Essential Tremor, Tourette syndrome, stroke, and the like. The present invention yet further relates to methods of remotely and intelligently or automatically tuning a therapy device using objective quantified movement disorder symptom data to determine the therapy setting or parameters to be transmitted and provided to the subject via his or her therapy device. The present invention also provides treatment and tuning intelligently, automatically and remotely, allowing for home monitoring of subjects.Type: ApplicationFiled: August 22, 2018Publication date: December 20, 2018Applicant: Great Lakes NeuroTechnologies Inc.Inventors: Dustin A. Heldman, Christopher L. Pulliam, Joseph P. Giuffrida, Thomas O. Mera
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Publication number: 20180361154Abstract: Methods, apparatus, compositions and kits for inhibiting a disorder in a human patient, including non-cerebral neurovascular disorder or muscular headache pain, or loss of motor or sensory function, sympathetic tone or range or fluidity of motion that affect a nerve pathway at more than one locus associated with the disorder to inhibit the disorder. Alternatively or in addition, neuropathy associated with a disorder is treatable by palpating to determine a Keystone nerve essential to the neuropathy, applying pressure to determine a point of maximum discomfort or trigger of increased symptoms to identify a Levin Sign as a locus of initial intervention, and intervening to treat the neuropathy at the location of the Levin Sign by administering a pharmaceutically active agent, internal implanted or external neuro stimulation affecting the nerve pathway to inhibit the neuropathy.Type: ApplicationFiled: August 15, 2018Publication date: December 20, 2018Inventor: Bruce H. Levin
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Publication number: 20180361155Abstract: One aspect of the present disclosure is a system including a waveform generator, a controller, and an electrical contact. The waveform generator is for generating an electrical nerve conduction block (ENCB). The controller is coupled with the waveform generator. The controller is configured to receive an input comprising at least one parameter to adjust the ENCB. The electrical contact is coupled with the wave-form generator. The electrical contact is configured to be placed into contact with a nerve. The electrical contact comprises a high charge capacity material that prevents formation of damaging electro-chemical products at a charge delivered by the ENCB. The electrical contact is configured to deliver the ENCB to the nerve to block transmission of a signal related to a pain through the nerve.Type: ApplicationFiled: December 15, 2016Publication date: December 20, 2018Inventors: Niloy Bhadra, Narendra Bhadra, Kevin L. Kilgore, Scott Lempka, Jesse Wainright, Tina Vrabec, Manfred Franke
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Publication number: 20180361156Abstract: The present disclosure provides systems and methods for providing temporary induced dyssynchrony (TID) therapy to patients with atrial tachycardia. An implantable cardiac device includes a pulse generator coupled to a plurality of electrodes, and a controller communicatively coupled to the pulse generator and configured to cause the pulse generator to apply TID therapy to a patient's heart via the plurality of electrodes, determine that the patient's heart is experiencing atrial tachycardia, and adjust at least one parameter of the TID therapy based on the determination.Type: ApplicationFiled: June 20, 2017Publication date: December 20, 2018Inventors: Yelena Nabutovsky, Jennifer Rhude, Edward Karst, Taraneh G. Farazi
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Publication number: 20180361157Abstract: Implantable cardiac stimulation devices configured to deliver more than one pacing pulse per cardiac cycle, and methods for use therewith, are described herein. A method can include delivering a first pacing pulse using a first pair of electrodes. Thereafter, between delivery of the first pacing pulse and delivery of second pacing pulse using a second (different) pair of electrodes, one or more voltage characteristics are measured at each of a plurality of different nodes within the cardiac stimulation device. A preferred pair of nodes for use during a fast discharge phase are identified based on the measured voltage characteristic(s). Switches within the implantable cardiac stimulation device are controlled so that the pair of nodes, identified as being the preferred pair of nodes that are to be used for performing the fast discharge phase, are used for performing the fast discharge phase to thereby achieve charge neutrality in an improved manner.Type: ApplicationFiled: June 19, 2017Publication date: December 20, 2018Inventor: Xing Pei
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Publication number: 20180361158Abstract: Multi-modal stimulation therapy may be utilized in which two or more stimulation therapies having different stimulation parameters may be delivered to a single patient. This can preferentially stimulate different nerve fiber types and drive different functional responses in the target organs. The stimulation parameters that may vary between the different stimulation therapies include, for example, pulse frequency, pulse width, pulse amplitude, and duty cycle.Type: ApplicationFiled: June 14, 2018Publication date: December 20, 2018Applicants: Cyberonics, Inc., East Tennessee State UniversityInventors: Imad Libbus, Badri Amurthur, Bruce H. KenKnight, Jeffrey L. Ardell, Gregory A. Ordway
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Publication number: 20180361159Abstract: A group select matrix is added to an implantable stimulator device to allow current sources to be dedicated to particular groups of electrodes at a given time. The group select matrix can time multiplex the current sources to the different groups of electrodes to allow therapy pulses to be delivered at the various groups of electrodes in an interleaved fashion. Each of the groups of electrodes may be confined to a particular electrode array implantable at a particular non-overlapping location in a patient's body. A switch matrix can be used in conjunction with the group select matrix to provide further flexibility to couple the current sources to any of the electrodes.Type: ApplicationFiled: August 29, 2018Publication date: December 20, 2018Inventor: Dongchul Lee
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Publication number: 20180361160Abstract: An intracardiac ventricular pacemaker is configured to operate in in a selected one of an atrial-tracking ventricular pacing mode and a non-atrial tracking ventricular pacing mode. A control circuit of the pacemaker determines at least one motion signal metric from the motion signal, compares the at least one motion signal metric to pacing mode switching criteria, and, responsive to the pacing mode switching criteria being satisfied, switches from the selected one of the non-atrial tracking pacing mode and the atrial tracking pacing mode to the other one of the non-atrial tracking pacing mode and the atrial tracking pacing mode for controlling ventricular pacing pulses delivered by the pacemaker.Type: ApplicationFiled: June 28, 2018Publication date: December 20, 2018Inventors: Todd J. SHELDON, Yong K. CHO, Wade M. DEMMER, Mark K. ERICKSON, Vincent E. SPLETT
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Publication number: 20180361161Abstract: Systems and methods for monitoring and treating patients with heart failure (HF) are discussed. The system may sense cardiac signals, and receives information about patient physiological or functional conditions. A stimulation parameter table that includes recommended values of atrioventricular delay (AVD) or other timing parameters maybe created at a multitude of patient physiological or functional conditions. The system may periodically reassess patient physiological or functional conditions. A therapy programmer circuit may dynamically switch between left ventricular-only pacing and biventricular pacing, or switch between single site pacing and multisite pacing based on the patient condition. The therapy programmer circuit may adjust AVD and other timing parameters using the cardiac signal input and the stored stimulation parameter table. A HF therapy may be delivered according to the determined stimulation site, stimulation mode, and the stimulation timing.Type: ApplicationFiled: June 13, 2018Publication date: December 20, 2018Inventors: David J. Ternes, Yinghong Yu, Jason Humphrey, David L. Perschbacher, Michael James Dufresne, Adam MacEwen, Keith L. Herrmann
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Publication number: 20180361162Abstract: Systems and methods for monitoring and treating patients with heart failure (HF) are discussed. The system may sense cardiac signals, and receives information about patient physiological or functional conditions. A stimulation parameter table that includes recommended values of atrioventricular delay (AVD) or other timing parameters maybe created at a multitude of patient physiological or functional conditions. The system may periodically reassess patient physiological or functional conditions. A therapy programmer circuit may dynamically switch between left ventricular-only pacing and biventricular pacing, or switch between single site pacing and multisite pacing based on the patient condition. The therapy programmer circuit may adjust AVD and other timing parameters using the cardiac signal input and the stored stimulation parameter table. A HF therapy may be delivered according to the determined stimulation site, stimulation mode, and the stimulation timing.Type: ApplicationFiled: June 13, 2018Publication date: December 20, 2018Inventors: David J. Ternes, Yinghong Yu, Jason Humphrey, David L. Perschbacher, Michael James Dufresne, Adam MacEwen, Keith L. Herrmann
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Publication number: 20180361163Abstract: A device to improve the safety of head, heart, muscle and organ electrical stimulation devices during MRI scanning. The device consists of introducing an alternative second loop containing an energy dissipating device, with the possible addition of means to divert most of the induced energy during the MRI scanning into the second loop and into the energy dissipating device, thereby protecting the electrodes, the battery and the controlling electronics of the electrical stimulation device.Type: ApplicationFiled: November 30, 2017Publication date: December 20, 2018Inventors: Sergio Lara Pereira Monteiro, Chong Il Lee
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Publication number: 20180361164Abstract: A method of manufacturing a feedthrough dielectric body for an active implantable medical device includes the steps of forming a ceramic body in a green state, or, stacking discrete layers of ceramic in a green state upon one another and laminating together. The ceramic body has a first side opposite a second side. At least one via hole is formed straight through the ceramic body extending between the first and second sides. At least one via hole is filled with a conductive paste. The ceramic body and the conductive paste are then dried. The ceramic body and the conductive paste are isostatically pressed at above 1000 psi to remove voids and to form a closer interface for sintering. The ceramic body and the conductive paste are sintered together to form the feedthrough dielectric body. The feedthrough dielectric body is hermetically sealed to a ferrule.Type: ApplicationFiled: August 13, 2018Publication date: December 20, 2018Inventors: Robert A. Stevenson, Thomas Marzano, Keith W. Seitz, Christine A. Frysz, Dallas J. Rensel, Brian P. Hohl
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Publication number: 20180361165Abstract: Apparatus and methods for charging an implanted medical device.Type: ApplicationFiled: August 24, 2018Publication date: December 20, 2018Inventors: Kristen Jaax, Rafael Carbunaru, Mun Pook Lui, Todd K. Whitehurst, Andrew DiGiore, Brett Daniel Schleicher, Gregory Baldwin, Michael A. Moffitt, Jeffery Van Funderburk, James C. Makous
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Publication number: 20180361166Abstract: The present disclosure provides systems and methods for integrating cardiac resynchronization therapy (CRT) and temporary induced dyssynchrony (TID) therapy.Type: ApplicationFiled: June 20, 2017Publication date: December 20, 2018Inventors: Yelena Nabutovsky, Jennifer Rhude, Edward Karst, Taraneh G. Farazi
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Publication number: 20180361167Abstract: Device for the treatment of arthritis and arthrosis of the extremities generally shaped as a case, in the form of a glove or a sock, which comprises: an inner layer made of a porous material (14); a second layer in the form of a paraffin-filled bladder (1) that covers the entire inner space; surrounding said inner paraffin layer (1), the following are placed: a teflon splint (2) equipped with means designed to straighten the fingers or toes (wires made of nitinol or a similar material); a very thin layer made of latex or an insulating material (4); and, finally, an outer cover (6); it may further be equipped with wires or coils (5) around each finger or parallel to the palm or the back of the hand. Moreover, it is equipped with a control unit (12) for turning on and for controlling the temperatures and currents to be applied.Type: ApplicationFiled: January 25, 2016Publication date: December 20, 2018Inventor: Jose Luis De La Torre Barreiro
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Publication number: 20180361168Abstract: One method employs an electronic circuit with at least two electrical switches and at least one electrical energy store, wherein at least one control unit transmits electrical signals for controlling the at least two electrical switches, directed as coded electrical signals to at least one decoder, and decoded by the at least one decoder into a respective switch state to be set of an individual one of the switch control signals describing at least two switches, wherein the respective switch control signals are directed to the respective at least two switches and there correspondingly converted, wherein at one output of the electrical switch for excitation of at least one stimulation coil current pulses with a total length of less than 5 ms are provided, so that the at least one stimulation coil generates magnetic field pulses with a magnetic flow density of 0.1 to 10 Tesla.Type: ApplicationFiled: June 20, 2018Publication date: December 20, 2018Inventor: Stefan M. Goetz
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Publication number: 20180361169Abstract: Configurations are described for utilizing light-activated proteins within cell membranes and subcellular regions to assist with medical treatment paradigms, such as hypertension treatment via anatomically specific and temporally precise modulation of renal plexus activity. The invention provides for proteins, nucleic acids, vectors and methods for genetically targeted expression of light-sensitive proteins to specific cells or defined cell populations. In particular the invention provides systems, devices, and methods for millisecond-timescale temporal control of certain cell activities using moderate light intensities, such as the generation or inhibition of electrical spikes in nerve cells and other excitable cells.Type: ApplicationFiled: March 5, 2018Publication date: December 20, 2018Applicant: Circuit Therapeutics, Inc.Inventors: Scott Delp, Karl Deisseroth, Dan Andersen
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Publication number: 20180361170Abstract: The embodiments herein provide an LED based vaginal light therapy device for a plurality of bacterial and fungal infections. The device comprises an LED body, a cervix support, a single or a plurality of LEDs, a switch, a tether, microchip and a battery. One end of the device comprises a cervix support to place the device smoothly against the cervix. A plurality of LEDs is provided over the LED body. The LED body comprises one or more LEDs and each LED emits a light having a wavelength in a therapeutic zone of light. The light emitted are in a range of blue light and/or red light. The microchip is housed within the LED body. The microchip connects a battery to the single or plurality of LED's and is further connected to the switch.Type: ApplicationFiled: June 25, 2018Publication date: December 20, 2018Inventor: Gregg A. Klang
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Publication number: 20180361171Abstract: A photo-treatment device includes a treatment region that has a front side at which source radiation is to be emitted and an opposite, back side. A plurality of light guides are located beside the treatment region. The light guides capture excess radiation peripheral to the treatment region and redirect the excess radiation toward the back side of the treatment region.Type: ApplicationFiled: March 23, 2018Publication date: December 20, 2018Inventor: Patrick Kenneth Powell
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Publication number: 20180361172Abstract: A system or method for radiation treatment optimized for non-coplanar delivery, which includes a first collimator affixed to a gantry and a second collimator movably attached to the gantry to provide the second collimator a translation movement out of a gantry rotation plane. The system or method also includes a third collimator configured to collimate the beam in a direction of a target in the patient's body. The beam collimated by the third collimator is configured to follow the target during treatment. A method of performing rotation setup correction by rotating the treatment beam, without rotating the patient.Type: ApplicationFiled: December 16, 2016Publication date: December 20, 2018Inventors: Tiezhi Zhang, Sasa Mutic
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Publication number: 20180361173Abstract: Provided is an ion beam treatment apparatus. The ion beam treatment apparatus includes a laser generation unit, a dividing part dividing a pulse laser beam generated in the laser generation unit into a first laser beam and a second laser beam, a first target part receiving the first laser beam from the dividing part to generate a first ion beam, a second target part receiving the second laser beam from the dividing part to generate a second ion beam, a first path adjusting part adjusting a path of the first ion beam to irradiate the first ion beam to a treated patient, and a second path adjusting part adjusting a path of the second ion beam to irradiate the second ion beam to the treated patient.Type: ApplicationFiled: June 13, 2018Publication date: December 20, 2018Inventors: Dong Hoon SONG, Moon Youn JUNG
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Publication number: 20180361174Abstract: When planning magnetic resonance (MR) guided high intensity focused ultrasonic (HIFU) therapy, HIFU transducer element parameters are optimized as a function of 3D MR data describing a size, shape, and position of a region of interest (ROI) (146) and any obstructions (144) between the HIFU transducer elements and the ROI (146). Transducer element phases and amplitudes are adjusted to maximize HIFU radiation delivery to the ROI (146) while minimizing delivery to the obstruction (144). Additionally or alternatively, transducer elements are selectively deactivated if the obstruction (144) is positioned between the ROI (146) and a given transducer element.Type: ApplicationFiled: August 14, 2018Publication date: December 20, 2018Inventors: Emil G. Radulescu, Gosta Jakob Ehnholm, Ramon Q. Erkamp, I.A. Julius Koskela, Shunmugavelu D. Sokka, Erkki T. Vahala, Max Oskar Kohler
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Publication number: 20180361175Abstract: The invention provides packages for storing and dispensing multi-component tooth whitening formulations, wherein the contents of the separate components are mixed just prior to use. Particular multi-component tooth whitening formulations using this principle and methods of use thereof are also provided.Type: ApplicationFiled: December 17, 2015Publication date: December 20, 2018Applicant: Colgate-Palmolive CompanyInventors: Guofeng XU, Stacey LAVENDER, LaTonya KILPATRICK-LIVERMAN, Scott DEMAREST, Cajetan DOGO-ISONAGIE
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Publication number: 20180361176Abstract: A remote overhead anchor system for use at an elevated overhead position and adapted to be secured to a ring or similar anchor point includes a substantially U or C shaped hook with two ends, one of which is adapted to pass through the anchor point to secure the hook to the anchor point. A latch is pivotally connected adjacent the other end of the U and can move between a closed position wherein it engages the first end and an opened position wherein it is spaced therefrom and a spring biases the latch into the closed position. To prevent the latch from unintentionally opening, a lock mechanism is carried by the other end of the U shaped hook and engages the lever. A conically shaped receiver secured to the hook faces downwardly to receive the upper end of an elongated vertically extending pole.Type: ApplicationFiled: June 20, 2017Publication date: December 20, 2018Inventor: Meyer Ostrobrod
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Publication number: 20180361177Abstract: An expandable baton structure with a hidden smasher at the rear end of a handle includes an outer tube and at least one inner tube in addition to the hidden smasher. The inner tube can be stored in the outer tube to form a short-stick configuration. The front end of the inner tube can also extend completely out of the outer tube to form a long-stick configuration. The hidden smasher is mounted at the rear end of the handle formed by the outer tube. While the hidden smasher is not in use, its smashing cone is stored in a protective cover. To use the hidden smasher, the protective cover is pressed against the surface of a to-be-smashed object and pushed for a predetermined distance in order for the smashing cone to extend out of a through hole in the protective cover and thereby smash the to-be-smashed object.Type: ApplicationFiled: August 7, 2017Publication date: December 20, 2018Inventor: YUAN-TE LEE
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Publication number: 20180361178Abstract: A glass smasher with a rapidly removable protective cover is mounted at one end of a portable object. When a user holds the portable object and presses the front end (i.e., the smashing cone) of the smashing rod of the glass smasher forcibly against a to-be-smashed glass obstacle, the rear section of the smashing rod will be struck such that the smashing cone is instantly driven to smash the glass obstacle. The protective cover can be mounted around the front end of the glass smasher to store the entire smashing cone in the protective cover. When the protective cover is not pulled, the sliding sleeve of the protective cover is pushed by a packing spring and hence pushes a plurality of engaging elements into engagement in the engaging groove of the glass smasher, thereby preventing the protective cover from inadvertent detachment from the front end of the glass smasher.Type: ApplicationFiled: December 7, 2017Publication date: December 20, 2018Applicant: KANTAS PRODUCTS CO., LTD.Inventor: Yang-Fu CHENG
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Publication number: 20180361179Abstract: Respiratory equipment for aircraft, comprising a respiratory mask with regulator, an inflatable harness configured for being connected to a pressurized gas source, and adjusted to keep the respiratory mask on the user, a flexible gas supply tube connected to the respiratory mask for supplying the respiratory mask from a breathing gas supply, a storage space comprising a housing suited to house the respiratory mask and the inflatable harness in a storage position wherein the respiratory equipment comprises an interface element connected to an inflatable harness, where the interface element is configured to engage with a pneumatic valve acting selectively on the breathable gas supply and configured for being detachably retained by at least one retention element and in which the interface element is movable between a test position in which the interface element is pushed by a force and the pneumatic valve causes an opening of the breathing gas supply towards the flexible tube and a normal storage position, obtaiType: ApplicationFiled: June 14, 2018Publication date: December 20, 2018Inventors: Jean-Philippe Sibuet, Olivier Potet
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Publication number: 20180361180Abstract: A temperature controller for a heater for a container for use in hazardous areas and a method of programming such a temperature controller. The method of programming such a temperature controller comprises the steps of writing identification data and parameter data to a memory of a portable token in an area remote from the hazardous area; transporting the token to a position in proximity to the temperature controller in the hazardous area; transmitting, by means of near field communication, the identification data and parameter data stored in the memory of the portable token to a receiver in the temperature controller; comparing the identification data received by the temperature controller with identification data stored in a memory of the temperature controller; and if said comparison of identification data is positive, and updating parameter data stored in the memory of the temperature controller with the parameter data received by the receiver.Type: ApplicationFiled: May 27, 2016Publication date: December 20, 2018Inventor: Mark Newton
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Publication number: 20180361181Abstract: A water mist nozzle (2) for a fire suppression system comprises a nozzle head (4) including a discharge nozzle (6) for supplying a fluid jet (12); a support structure (8); and a stationary deflector element (10). The stationary deflector element (10) is fastened to the support structure (8) and comprises a body with a substantially round outer periphery having a base portion (28) and a substantially conical upper portion (22) with a central peak (24). The substantially conical upper portion (22) provides a plurality of flowpaths (26), the flowpaths (26) extending substantially radially from a radial position close to the central peak (24) in a direction towards the outer periphery, the flowpaths (26) having at least one portion (26a, 26b, 26c) of decreasing slope, in which the slope of the bottom of the flowpaths (26) decreases along the flow direction towards the outer periphery.Type: ApplicationFiled: December 10, 2015Publication date: December 20, 2018Inventor: Arto Huotari
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Publication number: 20180361182Abstract: A thermal trigger assembly for remote mechanical actuation of another fire protection system component includes an activation component with a distal base, a distal movable member, a proximal base, a proximal movable member, and a bias member biasing the proximal movable member from a preactivation position to an activated position located proximally of the preactivation position. A thermally responsive element is retained by the distal base, loses structural integrity under occurrence of a predetermined thermodynamic condition, and thereby allows the distal movable member to move from a preactivation position to an activated position with respect to the distal base. A flexible connector connects the proximal movable member to the distal movable member. Upon the loss of structural integrity by the thermally responsive element, a biasing force from the bias member causes a movement of the proximal movable member from the preactivation position to the activated position.Type: ApplicationFiled: June 14, 2017Publication date: December 20, 2018Inventors: Stephen J. MEYER, Thomas Edwin ARCHIBALD, Kevin Desmond MAUGHAN, Yoram RINGER, John DESROSIER
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Publication number: 20180361183Abstract: A sprinkler including a housing having an outlet aperture covered by a shut-off valve, a heat-sensitive destructible element, and an actuation monitoring device. The monitoring device is configured as a current-conducting coating that is applied to a surface of the element. The coating has terminals for connecting to a circuit of a sprinkler status monitoring unit. The element is configured as a hermetic glass bulb filled with a liquid that boils at a sprinkler activation temperature. The terminals are located at one end of the heat-sensitive destructible element and are connected to the coating using clamps that encircle the surface of the element. The coating is applied to the surface using sputter deposition. The applied coating is electrically conductive and allows the bulb to be heated to a boiling temperature of the liquid with which the bulb is filled, while feeding voltage from the sprinkler status monitoring unit.Type: ApplicationFiled: December 19, 2016Publication date: December 20, 2018Inventors: Leonid Timofeevich TANKLEVSKI, Alexander Valerevich ARAKCHEEV, Teschner JURGEN, Bodo Muller
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Publication number: 20180361184Abstract: The invention relates to an alarm valve station (1) for a fire alarm system (100), having an alarm valve (3) with an extinguishing fluid inlet (5) and an extinguishing fluid outlet (7), wherein the alarm valve (3) is set up for selectively releasing or blocking the extinguishing fluid flow between the extinguishing fluid inlet (5) and the extinguishing fluid outlet (7), having a pressure sensor (11) which is in a fluid-communication with the alarm valve (3) and which is configured to detect a change in pressure and for converting this into an electrical alarm signal (13), and having an alarm delay device (15) for delaying the alarm signal. It is proposed according to the invention that the alarm delay device (15) is designed as an electrical alarm delay device (15) and is connected in signal-communication with the pressure sensor (11).Type: ApplicationFiled: November 28, 2016Publication date: December 20, 2018Applicant: Minimax GmbH & Co. KGInventor: Matthias POHL
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Publication number: 20180361185Abstract: It has been discovered that low molecular weight poly(ethyleneglycol) (PEG) can be used in place of diethylene glycol monobutyl ether (DGME) in fire foam concentrates without compromising the desirable properties provided by DGME. Surprisingly it has been found that lower molecular weight PEG with a weight average molecular weight Mw of 400 or less provides comparable performance to DGME with considerably lower toxicity. Use of this PEG permits preparation of fire foam concentrates that exclude DGME completely and that are less toxic than conventional DGME-containing concentrates.Type: ApplicationFiled: June 8, 2018Publication date: December 20, 2018Inventor: Mark Adam-Christopher Siem
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Publication number: 20180361186Abstract: The present invention discloses a fire-extinguishing composition consisting of substances having the following mass percentages: an aromatic organic acid compound, 20% to 90%; an alcohol-based compound, 10% to 80%; the fire-extinguishing composition produces a great quantity of substances available for fire extinguishing by utilizing the high temperature from combustion of a pyrotechnic agent.Type: ApplicationFiled: November 30, 2016Publication date: December 20, 2018Inventors: Gaofeng Zheng, Chao Gao, Junjun Shi, Zhanjun Yang
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Publication number: 20180361187Abstract: Jump rope handles are described. In an embodiment, a speed rope includes a handle having a head rotationally coupled to a grip to rotate about a first axis, and a rope hinge rotationally coupled to the head. The rope hinge has a single degree of freedom relative to the head, and the single degree of freedom can be rotation of the rope hinge about a second axis. The rope hinge may include a cylindrical outer surface mounted in a pivot hole of the head to constrain movement of the rope hinge to rotation about the second axis. Accordingly, a rope held by the rope hinge can pivot about the second axis while simultaneously swinging around the first axis. Other embodiments are also described and claimed.Type: ApplicationFiled: June 7, 2018Publication date: December 20, 2018Inventors: Matthew Thomas Hopkins, Mark Alan Franklin, Stephen Mark Sanford, Ross Forrest Walker
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Publication number: 20180361188Abstract: In various representative aspects, a modular play structure is created using multi-piece connectors and rod members and their connecting elements. The multi-piece connector for facilitating the construction of a modular amusement play structure herein includes a first piece defining a tubular connection member having a first end, the first end adapted for abutting connection, a second piece defining a tubular connection member having a first end, the first end adapted for abutting connection with the first piece and an inner connection member sized and shaped to fit within the first and second pieces. The inner connection member being expandable and including releasable locking members interconnecting with the inner connection member adapted for expanding the inner connection member and reversing the same.Type: ApplicationFiled: August 5, 2016Publication date: December 20, 2018Applicant: Pucuda, Inc.Inventors: John Rexroad, Randolph J. Danowski
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Publication number: 20180361189Abstract: A strength and endurance training system.Type: ApplicationFiled: June 20, 2018Publication date: December 20, 2018Applicant: Purdue Research FoundationInventors: Ateev Gupta, Casey Allen Abell, Caitlin McCann Feltner, Madeline Arnold, Lindsey Grace Johnson
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Publication number: 20180361190Abstract: An exercise machine tension device securing system for safely and efficiently securing selectable biasing members to an exercise machine. The exercise machine tension device securing system generally includes an exercise machine including a frame and a carriage movably positioned on the frame. A plurality of tension devices may be connected to the frame at one end; with the other end being removably connected to the carriage by a selection device. The selection device may include a plurality of slots for removably receiving one or more of the tension devices to secure the tension devices selectively to the carriage. A securing member movably connected to the selection device includes projections adapted to selectively enclose the slots so as to secure the tension devices within the slots of the selection device.Type: ApplicationFiled: June 14, 2018Publication date: December 20, 2018Inventors: Sebastien Anthony Louis Lagree, Samuel D. Cox, Todd G. Remund
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Publication number: 20180361191Abstract: A weighted yoga block with handle, the weighted yoga block with handle comprising: a base member; a first handle support member extending from the base member; a second handle support member extending from the base member; a handle connected to and rotatable with respect to the first and second handle support member; and the base member having an outer surface generally covered in a cushioned material. A carrying handle comprising: central handle; a first hook extending from the central handle, the first hook configured to hook under the handle of a first weighted yoga block with handle; a second hook extending from the central handle, the second hook configured to hook under the handle of a second weighted yoga block with handle.Type: ApplicationFiled: June 16, 2017Publication date: December 20, 2018Inventor: Nickolas G. Zachariadis
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Publication number: 20180361192Abstract: Weightlifting plates might be constructed of various materials. For example, a density-adjustable composition might be used that allows respective weight amounts plates to differ, while the plate volumes remain consistent. As such, in a set of weightlifting plates, each plate in the set includes a common volume (e.g., diameter and thickness) and a different respective weight amount. In addition, the weight plates can be combined with a barbell.Type: ApplicationFiled: August 22, 2018Publication date: December 20, 2018Inventor: MERCEDES L. DICKERSON
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Publication number: 20180361193Abstract: An improved exercise mat and method comprises opposed ends and opposed sides, and folding member means to extend the mat laterally from at least one of the sides while that folding member is attached to, or contiguous with, the side of the mat. When a user wants to extend the folding member away from the mat, increased surface area creates additional areas to protect the user from touching the floor or ground. If additional surface area is not needed for an exercise, the folding member can be folded inward of, and overlying flatly, the mat thus effectively increasing it thickness, and providing additional cushioning to the user.Type: ApplicationFiled: June 17, 2017Publication date: December 20, 2018Inventor: RICHARD STUART ROSS
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Publication number: 20180361194Abstract: A treadmill including a frame, a suspension connector connected to the frame, and a flexible deck connected to the suspension connector. The flexible deck is configured to flex in response to a load applied by a user striding on the treadmill. The suspension connector includes a suspension pivot that allows rotation of the flexible deck around the suspension pivot.Type: ApplicationFiled: June 18, 2018Publication date: December 20, 2018Inventors: Kevin Corbalis, Steve Neill, Dustan Baker, Victor Cornejo, Ken Duong, Alex Wargnier
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Publication number: 20180361195Abstract: A detachable speed determining device includes an optical detecting module, an energy generating module and an energy storage module. The optical detecting module is adapted to determine axial rotational displacement of a bike component by detecting a movement of a pattern on the bike component. The energy generating module is adapted to generate energy. The energy storage module is sealed inside a housing of the detachable speed determining device in a water-resistance manner and electrically connected with the optical detecting module and the energy generating module. The optical detecting module is powered by the energy storage module, and the energy storage module is charged by the energy generating module. The detachable speed determining device further includes a bolted joint and a quick releasing handle, the bolted joint passes through an axle of the bike component, and the quick releasing handle is foldably disposed on the bolted joint.Type: ApplicationFiled: June 20, 2017Publication date: December 20, 2018Inventor: Chung-Ting Yang
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Publication number: 20180361196Abstract: An elliptical drive system for stepper type bikes that needs no chains or sliders for its operation. Its quadrilateral linkage minimizes the vertical motion of the user's feet while guiding the feet in a natural motion that resembles walking. The elliptical drive system is designed to give the stepper bike high ground clearance for traveling on rough terrain. Adjustment apertures on the linkage arms allow the user to adjust the length of linkage arms according to the user's leg length and overall size.Type: ApplicationFiled: June 14, 2017Publication date: December 20, 2018Inventor: Mark Zeb Lewis
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Publication number: 20180361197Abstract: An exercise machine with multiple platforms for an exerciser to perform a variety of exercises generally includes an elongated frame structure supporting stationary first and second end platforms, a longitudinal rail extending between the end platforms and having an upper surface comprising a central platform, and a slideable carriage platform that reciprocates on the rail over the central platform and between the end platforms. The platforms provide multiple support surfaces at multiple elevations on which exercisers can position parts of their bodies during exercise. The platforms may be provided with positioning indices and provide continuous support surfaces over substantially the entire length of the exercise machine. The central platform may be provided with finger grips for exercisers to grasp. One or more mounting platforms may be provided to faciliate mounting and dismounting of the exercise machine.Type: ApplicationFiled: June 14, 2018Publication date: December 20, 2018Inventors: Sebastien Anthony Louis Lagree, Samuel D. Cox, Todd G. Remund
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Publication number: 20180361198Abstract: A cervical spine and muscle strengthening apparatus is provided having a faceplate configured with an opening, a plurality of fastening devices, coupling devices and a resistance source. The plurality of fastening devices may be attached to the faceplate to provide an attachment point at one end of each coupling device. The plurality of coupling devices extends away from the faceplate and attach to the resistance source at the second end of each coupling device. The faceplate may be fabricated from wood, composite, plastic, metal, metal alloy or other suitable material.Type: ApplicationFiled: June 15, 2018Publication date: December 20, 2018Inventor: Brian A. DeFalco