Patents Examined by Mark Wardas
  • Patent number: 9642763
    Abstract: Apparatus for disabled persons, comprising a skid which optionally may be equipped with wheels, to which skid is connected a device for tightening the user's knees.
    Type: Grant
    Filed: May 2, 2013
    Date of Patent: May 9, 2017
    Assignee: Made for Movement Group AS
    Inventor: Anund Olsen
  • Patent number: 9610416
    Abstract: A seal is provided for a chassis assembly of a flow generator configured to provide a flow of breathable gas. The chassis assembly includes an upper chassis and a lower chassis. The seal includes a blower receptacle sealing portion configured to seal a blower receptacle of the chassis assembly configured to receive a blower configured to generate the flow of breathable gas; a flow sensor sealing portion configured to seal a flow sensor provided in the chassis assembly and configured to measure the flow of breathable gas; a blower mount configured to receive a portion of the blower and mount the blower to the seal; and a blower mount suspension configured to connect the blower mount to the blower receptacle sealing portion, wherein in an assembled condition the seal and the chassis assembly define a flow path from an inlet of the chassis assembly to the blower receptacle of the chassis assembly to an outlet of the chassis assembly.
    Type: Grant
    Filed: December 1, 2014
    Date of Patent: April 4, 2017
    Assignee: ResMed Limited
    Inventors: Richard Llewelyn Jones, Saad Nasr, Joern Lange, Ernie Wei-Chih Tsai, Barton John Kenyon, Geoffrey Crumblin
  • Patent number: 9604026
    Abstract: A medical carbon monoxide generator provides for a solid carbon material that may be heated at substantially normal atmospheric pressure to provide a source of medical quality carbon monoxide. The heating source may be an electrical filament or laser controllable by a microcontroller to provide accurate delivery rates and amounts. In one embodiment, a replaceable cartridge holding the carbon material may be used.
    Type: Grant
    Filed: February 20, 2013
    Date of Patent: March 28, 2017
    Assignee: Wisconsin Alumni Research Foundation
    Inventors: Tye Travis Gribb, Duncan Bathe
  • Patent number: 9586015
    Abstract: A pacing apparatus for use with a manual ventilation device, includes electronic circuitry configured to provide a visual, tactile and/or audible indication of a specified compression/ventilation duty-cycle for delivering compressions/ventilations in order to ventilate, provide air, oxygen or other medical gas to a patient or training device.
    Type: Grant
    Filed: March 26, 2014
    Date of Patent: March 7, 2017
    Inventors: Chance S. Lindner, Mary E. Lindner
  • Patent number: 9555212
    Abstract: An anesthesia system for providing a breathing gas enriched with anesthetic has an anesthesia apparatus (2) and at least one anesthetic dispensing device (3), which is detachably coupled with the anesthesia apparatus. A fluid connection (7, 8, 9) is provided between the anesthesia apparatus and the dispensing device, which is designed to send anesthetic from the dispensing device into the anesthesia apparatus. At least one optical interface is provided between the anesthesia apparatus and the dispensing device. At least one display device is provided in the dispensing device. The optical interface has at least one light source (10), which is provided in the anesthesia apparatus, and at least one fiber optic light guide (20), which is provided in the anesthetic dispensing device (3). The light fed by the light source (10) into the fiber optic light guide is sent to the display device to directly or indirectly light the display device.
    Type: Grant
    Filed: June 3, 2011
    Date of Patent: January 31, 2017
    Assignee: Drägerwerk AG & Co. KGaA
    Inventors: Sönke Faber, Wolfgang Falb, Michael Heidschmidt, Sven Heyer, Thomas Lutter, Cornelia Marx, Martin Meyer, Sven Pasdzior, Klaus Radomski, Hartmut Stark
  • Patent number: 9504797
    Abstract: The system and method of the present application predicts if there is sufficient CO2 absorbent capacity for the next anesthesia case. If insufficient, the canister can be preemptively replaced when no patient is connected to the breathing system. Such prediction also allows clinicians to determine if the CO2 canister has to be changed during the present case or to wait until the end of the case. In the latter, the clinician may buy time by increasing the fresh gas flow rate to reduce the amount of patient CO2 gases recirculated. A predictive estimation of CO2 breakthrough allows more time to prepare for an orderly CO2 canister replacement during a quiet period in the anesthesia care.
    Type: Grant
    Filed: December 31, 2013
    Date of Patent: November 29, 2016
    Assignee: GENERAL ELECTRIC COMPANY
    Inventor: Robert Q. Tham
  • Patent number: 9494506
    Abstract: There is provided a method of determining whether a first type of liquid is being used in a nebulizer, the method comprising obtaining a measurement of the time taken by the nebulizer to nebulize a specified volume of liquid that was held therein, comparing the time taken to nebulize the specified volume of liquid to an estimated value for the time required to nebulize the same volume of the first type of liquid, and determining whether the liquid nebulized by the nebulizer was the first type of liquid based on the comparison.
    Type: Grant
    Filed: March 5, 2013
    Date of Patent: November 15, 2016
    Assignee: Koninklijke Philips N.V.
    Inventors: Anthony Dyche, Timothy Spencer, Charles David Hillier, Michael James Robbert Leppard
  • Patent number: 9468731
    Abstract: A ventilator, or a breathing assistance apparatus, is disclosed to ventilate patients who may have breathing difficulties, said device comprising a inspiratory pressure control duct configured to be immersed in a first body of fluid; a positive end-expiratory pressure control duct configured to be immersed in a second body of fluid; at least one valve connected to the peak inspiratory pressure control duct and to the positive end-expiratory pressure control duct, and at least one controller communicably connected to the valve to control rate of cycling of the valve, thereby controlling number of breaths per minute, and to control the duration of peak inspiratory pressure also known as inspiratory time.
    Type: Grant
    Filed: April 14, 2016
    Date of Patent: October 18, 2016
    Assignee: EUPNEA TECHNOLOGIES, INC.
    Inventors: Rajendra Gurudas Sardesai, Rangasamy Ramanathan
  • Patent number: 9433740
    Abstract: An improved method for securing a tracheal tube, an adjunct tube, and oropharyngeal tube, a nasogastric tube, a laryngeal tube or laryngeal mask airway to a patient utilizing an elongated strip of adhesive tape, which is specifically adapted therefor.
    Type: Grant
    Filed: August 5, 2014
    Date of Patent: September 6, 2016
    Assignee: Majorus Medical, Inc.
    Inventor: Gregory P. Marcoe
  • Patent number: 9408987
    Abstract: An inhaler comprising a reservoir of an inhalable composition with an outlet at one end through which the inhalable composition is discharged. A non-metered breath-activated valve is provided between the one end and the reservoir, the breath-activated valve comprising a flow path extending from the reservoir to the outlet end. At least a portion of the flow path is a deformable tube. A clamping member pinches the deformable tube closed when no suction force is applied to the device and releases the tube to open the flow path when suction is applied at the outlet, to provide uninterrupted flow from the reservoir to the outlet.
    Type: Grant
    Filed: August 6, 2010
    Date of Patent: August 9, 2016
    Assignee: Kind Consumer Limited
    Inventors: Alex Hearn, Iain McDerment
  • Patent number: 9403043
    Abstract: An air warming apparatus operable to provide a user breathing air wherein the air is warmer than that of the user's environment. The air warming apparatus includes a filtered air intake operably coupled to an intake manifold. A lower air transport assembly circumferentially surrounds a user's torso and is adjacent thereto and provides the first phase of air warming for air flowing therethrough. A return manifold operably couples the lower air transport assembly and the upper air transport assembly and further contains a humidifier therein. The upper air transport assembly is surroundably mounted to the user and provides the second phase of air warming. An upper chamber of the intake manifold operably couples the upper air transport assembly and the breathing assembly. The breathing assembly includes a mouthpiece and a breathing valve that is operable to control the air flow through the air warming apparatus.
    Type: Grant
    Filed: August 19, 2013
    Date of Patent: August 2, 2016
    Inventor: David Peters
  • Patent number: 9387300
    Abstract: The invention is directed to a ventilation interface, which includes a cannula having one or more nasal prongs, a ventilation tube connected to the cannula and headgear. The cannula is secured onto the patient through one or more arced couplers positioned between the cannula and headgear. The cannula has a first side wall, a second side wall and a top wall which form a reservoir. The top wall includes a first portion, a second portion and a notch positioned between the first portion and second portion. The ventilation tube includes one or more bleed ports and provides breathable gas to a patient. The headgear includes a first strap and a second strap. The first strap includes a first portion and second portion that contains two or more slots to connect the second strap. Each portion of the first strap includes an inner layer and an outer layer.
    Type: Grant
    Filed: March 25, 2010
    Date of Patent: July 12, 2016
    Assignee: RESPCARE, INC.
    Inventors: Louis Javier Collazo, Sanjay Chandran, Norman Hansen
  • Patent number: 9345850
    Abstract: A ventilator, or a breathing assistance apparatus, is disclosed to ventilate patients who may have breathing difficulties, said device comprising a inspiratory pressure control duct configured to be immersed in a first body of fluid; a positive end-expiratory pressure control duct configured to be immersed in a second body of fluid; at least one valve connected to the peak inspiratory pressure control duct and to the positive end-expiratory pressure control duct, and at least one controller communicably connected to the valve to control rate of cycling of the valve, thereby controlling number of breaths per minute, and to control the duration of peak inspiratory pressure also known as inspiratory time.
    Type: Grant
    Filed: August 25, 2014
    Date of Patent: May 24, 2016
    Assignee: EUPNEA TECHNOLOGIES, INC.
    Inventors: Rajendra Gurudas Sardesai, Rangasamy Ramanathan
  • Patent number: 9301874
    Abstract: Lacrimal inserts such as punctal plugs may be utilized for delivery of medication to the eye. The plug includes a body portion sized to pass through a lacrimal punctum and be positioned within a lacrimal canaliculus of the eyelid. The plug may contain a core, or reservoir, at least partially within the body portion comprising a therapeutic agent that is configured for controlled, pulsatile release into the eye.
    Type: Grant
    Filed: March 1, 2012
    Date of Patent: April 5, 2016
    Assignee: Johnson & Johnson Vision Care, Inc.
    Inventors: Bret A. Coldren, Peter Paul Willem Leonard Van Den Bekerom, Antonius Wilhelmus Maria De Laat, Johannes Wilhelmus Weekamp, Victor Lust, Gerald Yewey
  • Patent number: 9211384
    Abstract: A respirator or anesthesia system for respirating a patient (20) includes a gas delivery device (3); at least one gas line (4) for forming a breathing air line system, especially a breathing air circulation system; at least one EMG sensor for detecting the electromyographic muscle activity of the respiratory muscles of a patient (20) being respirated; and a control (9) for controlling and/or regulating the output of the gas delivery device (3) as a function of the detected muscle activity of the respiratory muscles. An adaptation of the part of respiration to the performance capacity of the respiratory muscles of the patient (20) being respirated is made possible without invasive measurement of the electromyographic activity of the respiratory muscles by the at least one EMG sensor being an sEMG sensor (6).
    Type: Grant
    Filed: March 8, 2011
    Date of Patent: December 15, 2015
    Assignee: Dräger Medical GmbH
    Inventors: Marcus Eger, Tobias Glaw, Thomas Krüger, Hans-Ullrich Hansmann
  • Patent number: 9205211
    Abstract: An breathing or anesthesia apparatus and a process for operating a breathing or anesthesia apparatus are provided in which only a very low energy consumption occurs outside of the operating times. The breathing or anesthesia apparatus (1) is put into an energy-saving mode and a function pretest is performed before putting the apparatus into the energy-saving mode. A function self-test is carried out when the breathing or anesthesia apparatus is put into a standby mode.
    Type: Grant
    Filed: May 17, 2012
    Date of Patent: December 8, 2015
    Assignee: Dräger Medical GmbH
    Inventors: Guido Wagener, Gerald Panitz, Jens Köhne
  • Patent number: 9144653
    Abstract: The invention relates to a gas regulating valve (1) for a respiratory system comprising: —a main path between an inlet (2) and an outlet (3), and —an evacuation path between the outlet (3) and an evacuation orifice (4), characterized in that: —the main path is provided with at least a non-return valve for preventing gas to circulate from the outlet (3) to the inlet (2), and —the evacuation path is provided with an obstructing membrane (10) arranged and designed for being deformed by gas from the inlet (2) to partially or fully obstruct the evacuation path. The invention also relates to a mask integrating such gas regulating valve, and to a respiratory system also comprising such gas regulating valve.
    Type: Grant
    Filed: March 21, 2007
    Date of Patent: September 29, 2015
    Assignee: ResMed Paris SAS
    Inventor: Philippe Auguste Chalvignac
  • Patent number: 9138536
    Abstract: An apparatus for monitoring a vascular access includes a dialysis circuit having a venous needle and a blood pump of a peristaltic type which generates oscillatory perturbations in the circuit. An optical sensor, arranged on a patient's body by the venous needle, perceives the perturbations transmitted through the needle and sends a pulsating signal to an analysis device. The absence of a pulsating signal indicates a detachment of the needle.
    Type: Grant
    Filed: April 1, 2008
    Date of Patent: September 22, 2015
    Assignee: Gambro Lundia AB
    Inventors: David Stefani, Carlo Alberto Lodi, Salvatore Sanna
  • Patent number: 9132243
    Abstract: A pharmaceutical product in the form of an anti-snoring substance includes a container containing the anti-snoring substance, the anti-snoring substance being in the form of a solution pre-concentrate. The container is made by a blow-fill-seal technology, wherein the container material is Polyethylene or Polypropylene. The container includes a body portion containing the anti-snoring substance and a fluid outlet portion configured to deliver the anti-snoring substance.
    Type: Grant
    Filed: July 23, 2010
    Date of Patent: September 15, 2015
    Assignee: TannerMedico A/S
    Inventor: Rene Arnfoldt Moller
  • Patent number: 9126000
    Abstract: An artificial ventilation apparatus includes: a connecting portion which is connected to a respiratory system of a patient; an inspiratory circuit which is a flow path for flowing a gas from a ventilator to the connecting portion; an expiratory circuit which is a flow path for guiding a gas exhausted from the connecting portion to an exhaust portion of the ventilator; an expiratory valve which blocks a flow of a gas from the exhaust portion toward the connecting portion; a carbon dioxide concentration sensor which is disposed in a circuit that is provided at a downstream side of the expiratory valve and which detects a carbon dioxide concentration; and an alarm outputting unit which outputs an alarm based on an output of the carbon dioxide concentration sensor.
    Type: Grant
    Filed: February 26, 2011
    Date of Patent: September 8, 2015
    Assignee: NIHON KOHDEN CORPORATION
    Inventors: Yutaka Usuda, Naofumi Kobayashi, Shinji Yamamori, Yasushi Nagai