Patents Examined by Steven O. Douglas
  • Patent number: 11224452
    Abstract: A medical assistive device for quick positioning which can be combined with surgical reduction forceps rapidly, free from angle limitation, operated more conveniently. It comprises a base, the top surface thereof can hold the patient's wrist region; a socket holder located under the bottom surface of the base, provided with a round cavity-like hole slot; multiple support columns vertically located on the bottom surface of the base, surrounding the socket holder, forming connected passages under the base; a universal joint, embedded in the hole slot of socket holder, flexibly diverted. Thereby, the lower forceps body of surgical reduction forceps can reach the lower part of socket holder at any angle under the base, so that the lower forceps body is combined with the universal joint quickly, the combination is rapid, and the lower forceps body can rotate flexibly.
    Type: Grant
    Filed: October 17, 2019
    Date of Patent: January 18, 2022
    Inventor: Hsien-Tsung Lu
  • Patent number: 11219723
    Abstract: A smoke inhalation apparatus may include a release device configured to release a substance, a communication device configured to allow a user to change and monitor settings of the smoke inhalation apparatus and a state of the smoke inhalation apparatus, and a controller operatively and communicatively coupled to the release device and the communication device. The communication device may be configured to create a communications link between the controller and an external computer. The communications link may be configured to receive and transmit data relating to settings and/or usage of the smoke inhalation device.
    Type: Grant
    Filed: February 28, 2019
    Date of Patent: January 11, 2022
    Assignee: Logic Technology Development, LLC
    Inventor: Eli Alelov
  • Patent number: 11219735
    Abstract: A respiratory pressure therapy (RPT) device is disclosed for treatment of respiratory-related disorders. The RPT device includes a pressure generator, a pneumatic block, a chassis and a device outlet for delivering a supply of flow of gas to a patient interface. The RPT device also comprises an integrated humidifier including a water reservoir. An RPT device is also disclosed that includes a wireless data communication interface integrated with the housing and configured to connect to another device or a network.
    Type: Grant
    Filed: September 27, 2021
    Date of Patent: January 11, 2022
    Assignee: ResMed Pty Ltd
    Inventors: Andrew Roderick Bath, Mark Bertinetti, Paul Frederick Birchall, Tommy Chung Yeung Chui, Dawn Rosemary Churchill, Clementine Le Loc'h, Justin John Formica, Matthew Rolf Harrington, Ronald James Huby, Jeegarkumar Kapadia, Barton John Kenyon, Dimitri Marco Maurer, Saad Nasr, Joseph Samuel Ormrod, Jose Ignacio Romagnoli, Nathan John Row, Ian Malcolm Smith, Robert John Sparrow, Luke Andrew Stanislas, Zhuo Ran Tang, Ernie Wei-Chih Tsai, Hargopal Verma, Chengwei Zhu
  • Patent number: 11219726
    Abstract: A method of controlling a flow rate of gases supplied to a patient by a respiratory assistance device includes controlling the supply gases flow rate so as to deliver gases to the patient according to a predetermined gases pressure/flow rate profile for at least a portion of the breathing cycle. A profile may be achieved that provides the patient with a particular benefit or therapy.
    Type: Grant
    Filed: May 17, 2019
    Date of Patent: January 11, 2022
    Assignee: Fisher & Paykel Healthcare Limited
    Inventors: Stanislav Tatkov, Kevin Peter O'Donnell
  • Patent number: 11219736
    Abstract: A respiratory pressure therapy (RPT) device is disclosed for treatment of respiratory-related disorders. The RPT device includes a pressure generator, a pneumatic block, a chassis and a device outlet for delivering a supply of flow of gas to a patient interface. The RPT device also comprises an integrated humidifier including a water reservoir. An RPT device is also disclosed that includes a wireless data communication interface integrated with the housing and configured to connect to another device or a network.
    Type: Grant
    Filed: September 27, 2021
    Date of Patent: January 11, 2022
    Assignee: ResMed Pty Ltd
    Inventors: Andrew Roderick Bath, Mark Bertinetti, Paul Frederick Birchall, Tommy Chung Yeung Chui, Dawn Rosemary Churchill, Clementine Le Loc'h, Justin John Formica, Matthew Rolf Harrington, Ronald James Huby, Jeegarkumar Kapadia, Barton John Kenyon, Dimitri Marco Maurer, Saad Nasr, Joseph Samuel Ormrod, Jose Ignacio Romagnoli, Nathan John Row, Ian Malcolm Smith, Robert John Sparrow, Luke Andrew Stanislas, Zhuo Ran Tang, Ernie Wei-Chih Tsai, Hargopal Verma, Chengwei Zhu
  • Patent number: 11213646
    Abstract: A patient interface is disclosed which is comfortable for the user to wear and includes at least in part a moisture permeable or breathable area in the body of the patient interface. In another embodiment the patient interface is a strapless mask that is moulded to fit the contours of a user's face and maximise the mask-to-skin seal. An adhesive material is bonded to the mask cushion and is stamped in place to form substantially the same shape as the cushion such that it fits the facial contours of the user.
    Type: Grant
    Filed: June 18, 2019
    Date of Patent: January 4, 2022
    Assignee: Fisher & Paykel Healthcare Limited
    Inventors: Brett John Huddart, Denny Adianto Purnomo, Kevin Blake Powell, Bhavna Patel, Emma Louise Duckworth
  • Patent number: 11213636
    Abstract: An assistive device for a metered dose inhaler decreases the force required to operate the inhaler. The assistive device has a body with a passage for receiving a replaceable conventional metered dose inhaler assembly that has a canister and a transverse mouthpiece with an axis of the canister aligning approximately with that of the passage. At least two symmetrically arranged levers extend in a direction away from the body and parallel to an axis thereof. A proximal end of each lever is attached to the body such that the free opposite ends of the levers may be moved towards and away from each other. An inwardly directed cam surface on each of the levers engages a closed end of a canister in use to move the canister longitudinally to cause a dose of medicament to be dispensed from the canister. An optional dose counter may form part of the device.
    Type: Grant
    Filed: March 14, 2017
    Date of Patent: January 4, 2022
    Assignee: University of Cape Town
    Inventors: Sudesh Sivarasu, Giancarlo Lanfranci Beukes, Jason Dirk Voorneveld, Michael Levin
  • Patent number: 11213634
    Abstract: A smoke inhalation apparatus may include a cartridge comprising a release device configured to release a substance, a light device configured to simulate burning of a tip of a cigar or cigarette, a controller operatively and communicatively coupled to the release device and the light device, and a power source configured to provide power to the cartridge, the controller, and the light device. The light device may be configured to vary a level of intensity of light emitted based on an amount of airflow between the inlet hole and the outlet hole.
    Type: Grant
    Filed: February 28, 2019
    Date of Patent: January 4, 2022
    Assignee: Logic Technology Development, LLC
    Inventor: Eli Alelov
  • Patent number: 11207237
    Abstract: An inflatable belt 100 for use in a BFR system with an outer belt material 102 hermetically sealed to an inner belt material 101 along a perimeter, thereby forming at least one inflatable chamber 103, the inflatable chamber having an input port 104 for accepting a gas into the chamber, the inflatable belt further comprising a first fastening means 110 in communication with the outer belt material, for attaching to a second fastening means 111 in communication with the outer belt material, thereby locking a circumference of the inflatable belt, when wrapped around a user's limb, efficacy feedback means 200 for gathering efficacy feedback data 205, for use in prescribing, monitoring and adjusting one or more training parameters of a BFR training session and/or program based on evaluation of the efficacy feedback data.
    Type: Grant
    Filed: January 13, 2020
    Date of Patent: December 28, 2021
    Inventors: James Stray-Gundersen, Sean Tremaine Whalen
  • Patent number: 11202873
    Abstract: Therapy gas delivery systems that provide run-time-to-empty information to a user of the system and methods for administering therapeutic gas to a patient. The therapeutic gas delivery system may include a gas pressure sensor attachable to a therapeutic gas source that communicates therapeutic gas pressure data to a therapeutic gas delivery system controller, a gas temperature sensor positioned to measure gas temperature in the therapeutic gas source that communicates therapeutic gas temperature data to the therapeutic gas delivery system controller, at least one flow controller that communicates therapeutic gas flow rate data to the therapeutic gas delivery system controller, at least one flow sensor that communicates flow rate data to the therapeutic gas delivery system controller, and at least one display that communicates run-time-to-empty to a user of the therapeutic gas delivery system.
    Type: Grant
    Filed: December 5, 2019
    Date of Patent: December 21, 2021
    Assignee: Mallinckrodt Pharmaceuticals Ireland Limited
    Inventors: Jaron M. Acker, John C. Falligant, Jeff Milsap, Robin Roehl, Jeffrey Schmidt, Craig R. Tolmie
  • Patent number: 11191915
    Abstract: A portable medical ventilator using pulse flow from an oxygen concentrator to gain higher oxygen concentration includes a positive pressure source to deliver pressurized air to the patient and a negative pressure source to trigger the oxygen concentrator. A patient circuit attached to a patient interface mask connects the ventilator to the patient. The ventilator includes a controller module that is configured to generate a signal to the negative pressure device to trigger the concentrator to initiate one or more pulses of oxygen from the oxygen concentrator. The oxygen pulses are delivered to the patient interface directly through multi-tube or a multi lumen patient circuit. The oxygen does not mix with air in the ventilator or in the patient circuit and bypasses the leaks in the patient circuit and/or patient interface.
    Type: Grant
    Filed: April 11, 2019
    Date of Patent: December 7, 2021
    Assignee: Ventec Life Systems, Inc.
    Inventor: Samir Saleh Ahmad
  • Patent number: 11185647
    Abstract: An apparatus includes a first member coupled to a second member. The first member defines a chamber containing a dry powder and includes a chamber wall that forms an outer boundary of the chamber. The second member includes a surface covering the chamber and defines an intake channel and an exit channel. The exit channel is fluidically coupled to the chamber via an exit opening. The intake channel is fluidically coupled to the chamber via an intake port. A center line of the intake channel is tangential to a portion of the chamber wall such that a portion of an inlet airflow conveyed into the chamber via the intake channel has a rotational motion. The intake port is defined at least in part by an intake ramp. The intake ramp includes a transition surface that forms an exit angle with respect to the surface of less than 105 degrees.
    Type: Grant
    Filed: October 10, 2019
    Date of Patent: November 30, 2021
    Assignee: CONCENTRX PHARMACEUTICALS, INC.
    Inventors: Eric C. Richardson, Gilbert S. Mott, Jr., William James Alexander
  • Patent number: 11178850
    Abstract: A device for protecting the knee area of an animal leg from damage or abrasion is provided. A protective sheet encircles the animal leg around the knee and is supported in position by a support section resting on the fetlock. The support section is ventilated and the contact areas are softly padded for comfort of the animal.
    Type: Grant
    Filed: November 20, 2019
    Date of Patent: November 23, 2021
    Inventor: Shari Lee Click
  • Patent number: 11166518
    Abstract: A motorized shoe assembly includes an electronic device, such as a smart phone or the like, that is carried by a user. A shoe is provided and the shoe is worn on the user's foot, and the shoe has a sole and a heel. A first roller is rotatably coupled to the sole of the shoe for rolling on the support surface. A second roller is rotatably coupled to the sole of the shoe and the second roller is aligned with the heel. Moreover, the second roller is spaced upwardly from the support surface when the sole rests on the support surface. Alternatively, both of the first and second rollers engage the support surface when the shoe is tilted rearwardly onto the heel. A motor is positioned within the shoe and the motor is in mechanical communication with the second roller. The motor rotates the second roller when the motor is turned on to urge the user along the support surface.
    Type: Grant
    Filed: August 12, 2019
    Date of Patent: November 9, 2021
    Inventor: Roffes LeeAntoine Watson
  • Patent number: 11160465
    Abstract: Disclosed is a wrap which is removably attached with a body part of a user to provide compression, and protection. The wrap includes first sensing unit, second sensing unit, movement unit, adjuster unit, and a power source. The first sensing unit senses the physiological state of the user's body. The second sensing unit measures the dimension of the body part of the user. The body part is selected from at least one of: wrist, ankle, lower back, knee and/or combination thereof. The movement unit receives sensed information from first sensing unit, and second sensing unit to support an inflate mechanism and deflate mechanism to provide desired compression to the body part of the user. The adjuster unit configured with the movement unit to engage or disengage the wrap from the body part of the user. The power source which further includes a rechargeable battery powers the first sensing unit, second sensing unit, movement unit, and the adjuster unit.
    Type: Grant
    Filed: September 27, 2019
    Date of Patent: November 2, 2021
    Inventor: Thomas Guy, III
  • Patent number: 11160944
    Abstract: A gas-washout vent includes a housing with a first wall with one or more passages through the wall configured to provide fluid communication with a portion of the patient interface system exposed to a therapy pressure. The passages include respective first openings on a first surface of the first wall. The housing at least partially defines a second opening in communication with ambient atmosphere. A diffusing material is located at least partially within the housing to be adjacent the first surface. A surface of the diffusing material facing the first surface is spaced away from the first surface by a gap that extends to provide a fluid communication between all of the first openings and between all of the first openings and the second opening. The housing is configured so that air is prevented from flowing out of the housing at all areas directly opposite each of the first openings.
    Type: Grant
    Filed: November 9, 2017
    Date of Patent: November 2, 2021
    Assignee: ResMed Pty Ltd
    Inventors: Tatt Hoong Chow, Muditha Pradeep Dantanarayana, Rahul Khera, Dimitri Marco Maurer, Min Li Tee
  • Patent number: 11116687
    Abstract: An interchangeable foot therapy massager including a base defining a cavity having a first section having a first diameter and a second section having a second diameter greater than the first diameter, an insert including a pair of opposing sides and configured to be received within the first and second sections of the cavity, the insert including a head for contacting the foot of the user, a lip for engaging the second section of the cavity, and defining a space configured to allow for inward flexure, wherein applying force to the sides of the insert causes the insert to flex inwardly, removing force from the sides of the insert causes the insert to flex outwardly, and when the insert flexes outwardly the at least one lip engages the second section of the cavity.
    Type: Grant
    Filed: September 25, 2019
    Date of Patent: September 14, 2021
    Inventor: Shawn Hale
  • Patent number: 11110245
    Abstract: A nasal cannula assembly is disclosed having a face mount part, in use resting against a user's face, which includes at least one nasal prong capable of being fitted into a person's nares. The cannula assembly also includes a manifold part, in fluid communication with the face mount part, having a single horizontal side gases entry. In particular, this cannula assembly is for supplying heated, humidified gases to a patient suffering from COPD. A tie or lanyard is disclosed for use with a breathing assistance apparatus such as a nasal cannula, face or nasal mask or tracheostomy connector. The tie or lanyard transfers the weight of the conduits supplying gases to the breathing assistance apparatus from the breathing assistance apparatus and distributes it onto the neck of the patient.
    Type: Grant
    Filed: June 5, 2019
    Date of Patent: September 7, 2021
    Assignee: Fisher & Paykel Healthcare Limited
    Inventors: Craig Karl White, Jason Peter Van Beurden, Kevin Peter O'Donnell
  • Patent number: 11110244
    Abstract: A patient interface is configured to treat sleep disordered breathing of a patient and includes a frame having a central bore configured to connect to an elbow, a cushion supported on the frame and defining a breathing chamber configured to receive the pressurized gas, and a headgear assembly configured to support the frame and the cushion on the patient's face, the headgear assembly comprising a pair of Y-shaped front straps and a pair of Y-shaped rigidizers attached to a respective one of the pair of Y-shaped front straps. Each Y-shaped rigidizer is connected to the frame and adds rigidity to the respective one of the pair of Y-shaped front straps, and each Y-shaped front strap and each Y-shaped rigidizer has a respective top end extending away from an intersection of the Y and is configured to extend along the patient's temple region, in use.
    Type: Grant
    Filed: October 23, 2019
    Date of Patent: September 7, 2021
    Assignee: ResMed Pty Ltd
    Inventors: Anthony Michael Ging, Saad Nasr, Rachael Elizabeth Moore, Andrew Martin Price
  • Patent number: 11103670
    Abstract: A humidification canister for humidifying a breathing gas, the humidification canister includes a fluid supply configured to supply a fluid and a first gas flow path in fluid communication with the fluid supply. A first gas flow path is configured to humidify the breathing gas with the fluid. A second gas flow path at least partially surrounds the first gas flow path. A method of insulating a breathing gas in a humidification canister using a gas is also disclosed.
    Type: Grant
    Filed: January 22, 2021
    Date of Patent: August 31, 2021
    Assignee: Vapotherm, Inc.
    Inventors: Felino V. Cortez, Jr., Owen S. Bamford, William F. Niland, George McGarrity, Carl Buyer, Kenneth Miller, Peter Boyd