Patents Examined by Elliot S Ruddie
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Patent number: 11964108Abstract: A process for ventilating a patient as well as a device—patient module (20)—operating according to the process, wherein, for example, a body weight value concerning an estimated body weight of the patient is transmitted to a patient module (20) intended for ventilating the patient, wherein the patient module (20) automatically selects ventilation parameters (52) fitting the body weight value on the basis of the body weight value and wherein the ventilation of the patient is carried out with the selected ventilation parameters (52).Type: GrantFiled: October 1, 2018Date of Patent: April 23, 2024Assignee: Drägerwerk AG & Co. KGaAInventors: Hans-Ullrich Hansmann, Karsten Hiltawsky
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Patent number: 11938268Abstract: An apparatus for providing a supply of humidified pressurized breathable gas to a patient interface, the apparatus comprising: a flow generator configured to pressurize a supply of breathable gas; a humidifier configured to provide water vapour to humidify the supply of pressurized breathable gas; a heated tube configured to be connectable to the humidifier to heat and deliver the humidified supply of breathable gas to the patient interface; a sensor configured to measure a property of the humidified supply of breathable gas in the heated tube; a controller configured to control power provided to the heated tube and control operation of the flow generator; and a set of low pass filters coupled between the sensor and the controller and/or a set of high pass filters coupled between the sensor and ground.Type: GrantFiled: April 16, 2020Date of Patent: March 26, 2024Assignee: ResMed Pty, Ltd.Inventors: Dmitri Anatolievich Doudkine, Siyin Wong
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Patent number: 11931512Abstract: A patient interface including a positioning and stabilizing structure that is configured to maintain a first seal-forming structure and a second seal-forming structure in a therapeutically effective position. The positioning and stabilizing structure comprises a frame coupled to the plenum chamber. The frame includes a central portion coupled to the plenum chamber outside of the cavity. The frame also includes a pair of arms that extend away from the central portion in a posterior direction past the second seal-forming structure. The pair of arms are more flexible than the central portion. The positioning and stabilizing structure also includes headgear straps coupled to the frame, which configured to provide a tensile force to the first seal-forming structure and to the second seal-forming structure into the patient's face via the frame.Type: GrantFiled: September 9, 2020Date of Patent: March 19, 2024Assignee: ResMed Pty LtdInventors: Matthew Eves, Andrew James Bate, Sebastien Deubel, Paul Derrick Watson, Matthew Robin Wells, Beng Hai Tan, Chee Keong Ong, Marvin Sugi Hartono, Han Cheng Lin
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Patent number: 11925749Abstract: A pharmaceutical drug delivery device and method of preventing drying out and drooling of an ejection head for the drug delivery device. The device includes a drug delivery device body; a fluid outlet nozzle attached to the drug delivery device body; and a fluid jet ejection cartridge containing a liquid pharmaceutical drug disposed in the drug delivery device body. A fluid ejection head is attached to the fluid jet ejection cartridge and the fluid ejection head is in fluid flow communication with the fluid outlet nozzle. An elongate, serpentine air flow path is provided between and outer surface of the fluid jet ejection cartridge and an inner surface of the fluid outlet nozzle. The elongate, serpentine air flow path provides a reduced pressure differential adjacent to a surface of the fluid ejection head upon use of the drug delivery device and provides a humidification zone.Type: GrantFiled: March 18, 2021Date of Patent: March 12, 2024Assignee: Funai Electric Co., Ltd.Inventors: James D. Anderson, Jr., Michael A. Marra, III
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Patent number: 11925759Abstract: A ballooning patient interface has a frame that supports a sealing member. The frame and/or the sealing member is secured to the head of a user with headgear, such as a strap. Various features of the sealing member improve comfort for the user in the nares of the users as well as on facial surfaces in contact with the sealing member.Type: GrantFiled: January 6, 2021Date of Patent: March 12, 2024Assignee: Fisher & Paykel Healthcare LimitedInventors: Matthew Robert Geoff Slight, Charles Nicolson, Jeroen Hammer, Wen Dong Huang, Arvin San Jose Gardiola
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Patent number: 11925753Abstract: The disclosure provides a liquid administering device capable of accurately administering a liquid to a predetermined part in a nasal cavity. A liquid administering device 2 includes a main body 4, a first nozzle 6 that protrudes from the main body 4 in a predetermined direction and dispenses a liquid while being inserted into one nasal cavity 28a of a user, and a second nozzle 8 that protrudes from the main body 4 in the predetermined direction and is inserted into the other nasal cavity 28b of the user to position the first nozzle 6 with respect to one nasal cavity 28a.Type: GrantFiled: May 2, 2021Date of Patent: March 12, 2024Assignee: FUNAI ELECTRIC CO., LTD.Inventors: Hideki Tanabe, Ryo Yonekawa, Naoki Motobayashi, Akihiro Azuma
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Patent number: 11918731Abstract: An aerosol delivery system that includes an aerosol generator that aerosolizes a fluid for delivery to a patient as a patient inhales. The aerosol delivery system includes a pump coupled to the aerosol generator that pumps the fluid to the aerosol generator, and a breath sensor that emits a signal as the patient breathes. A controller couples to the aerosol generator, the pump, and the breath sensor. In operation, the controller receives the signal from the breath sensor, controls a flow of fluid to the aerosol generator in response to the signal, and controls the aerosol generator to start aerosolizing the fluid before the patient inhales.Type: GrantFiled: May 28, 2021Date of Patent: March 5, 2024Assignee: Stamford Devices Ltd.Inventors: Shaun Porter, Louise Sweeney, Ronan MacLoughlin, Jim Fink, Aidan Duffy, Claire Lillis, Conor Duffy, Fran Keating
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Patent number: 11918740Abstract: A system for controlling and monitoring flow in a cuffed endotracheal tube device is disclosed. The system comprises: a connector panel having at least three connectors adapted for establishing fluid communication with proximal ends of at least a first fluid line, a second fluid line and a cuff inflation line of the endotracheal tube device. The system can further comprise a processing unit and a control unit, wherein the processing unit is configured to instruct the control unit to execute various operations, including at least a rinsing procedure, a suctioning procedure, a cuff inflation procedure, a leak detection procedure and a venting procedure, and to select any of the first and the second fluid lines for any of the rinsing, suctioning, leak detection and venting procedures. In some embodiments, the system exploits the cuff as sensor to sense pulmonary data.Type: GrantFiled: October 14, 2020Date of Patent: March 5, 2024Assignee: Hospitech Respiration Ltd.Inventors: Israel Deutsch, Shai Efrati, Yoav Venkert, Moshe Azizi, Yizhaq Vakrat, Vitali Gelberg
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Patent number: 11911558Abstract: A medical device includes a user interface component and an energy harvesting system coupled to the user interface component. The energy harvesting system energy includes a harvesting component, a power storage device connected to the energy harvesting component and an output is coupled to the user interface and operably connected to the power storage device. A method of using the medical device is also provided.Type: GrantFiled: September 2, 2020Date of Patent: February 27, 2024Assignee: TRUDELL MEDICAL INTERNATIONALInventors: Neritan Alizoti, Sam Bender, Adam Meyer, Geoffrey Nielsen, Bart Nowak, Peter Scarrott
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Patent number: 11904088Abstract: The methods described herein provide improvements to the measurement of dose content uniformity of inhaler and nasal devices. The methods involve analyzing and measuring a spray pattern of an emitted spray from an inhaler or nasal device. The spray pattern may be used to determine the dose content uniformity of an inhaler or nasal device.Type: GrantFiled: July 20, 2022Date of Patent: February 20, 2024Assignee: Proveris Scientific CorporationInventors: Dino John Farina, Zachary Pitluk
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Patent number: 11904094Abstract: A method for controlling oxygen mix for a single-limb non-invasive ventilator comprising a pressure controller, and both a blower and a pressurized oxygen source downstream of the blower, each comprising a controller and a flow valve controlling flow, comprising: (i) generating a flow trajectory; (ii) providing the generated flow trajectory to a pair of complimentary flow coupling filters comprising a blower flow coupling filter and an oxygen flow coupling filter; (iii) generating an output from each of the filters, comprising an input flow trajectory for the blower flow controller and an input flow trajectory for the oxygen flow controller; and (iv) adjusting, by the blower flow controller and/or oxygen flow controller based on the input flow trajectory, target pressure, and oxygen mix, the blower speed controller and/or the pressurized oxygen source proportional flow valve.Type: GrantFiled: July 16, 2020Date of Patent: February 20, 2024Assignee: Koninklijke Philips N.V.Inventor: Michael Anthony Borrello
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Patent number: 11896773Abstract: A gas tank arrangement for a breathing apparatus, including: a gas tank; an inlet valve configured to control a flow of gas into said gas tank; an outlet valve configured to control a flow of gas out of said gas tank and towards a patient; and a controller configured to control said inlet and outlet valves to maintain the gas within said gas tank at an overpressure for subsequent delivery to the patient, to control the outlet valve based on a parameter that is indicative of pressure within the gas tank, and to control the inlet and outlet valves to always maintain the pressure in the gas tank between a minimum pressure threshold value and a maximum pressure threshold value, wherein the minimum or maximum pressure threshold value is determined based on preset parameters relating to the dynamics of said outlet valve, or a desired minimum or maximum flow of gas out of the gas tank.Type: GrantFiled: March 10, 2020Date of Patent: February 13, 2024Assignee: Maquet Critical Care ABInventors: Carl-Erik Troili, Mario Loncar, Ake Larsson
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Patent number: 11890411Abstract: Present invention is related to a ventilator adapter and auxiliary chamber thereof. The ventilator adapter of the present invention comprises a T-shaped flow guiding adapter and an auxiliary chamber detachably connected thereto. The T-shaped flow guiding adapter contains a guiding valve that can retractably close or open its opening. The auxiliary chamber is a cylindrical hollow tubing with open ends at both sides, and a chamber partition extended into the interior of the auxiliary chamber, separating the chamber at least partially into two chambers. The present invention is able to be adapted with the conventional ventilator pipeline by using the T-shaped flow guiding adapter for connecting any suitable ventilatory medicine with the auxiliary cavity.Type: GrantFiled: December 19, 2022Date of Patent: February 6, 2024Inventor: Wan-Chun Tsai
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Patent number: 11883588Abstract: Embodiments described herein describe a drug delivery device and a method of use thereof. The device includes a medicament container, a compressed gas container, an outlet, and a double-sided needle located within the housing. When a user presses an actuation button, the compressed air container is moved towards the medicament container and towards a proximal end of the double-sided needle. The double-sided needle pierces both the compressed gas container and the medicament container, opening fluid flow communication between the two containers, and causing medicament to be expelled out of the medicament container.Type: GrantFiled: May 28, 2021Date of Patent: January 30, 2024Assignee: ELI LILLY AND COMPANYInventors: Sarah Louise Clark, Naser Ibrahim Hineiti, Matthew Glenn Kawiecki, Mehul Sanmukh Patel, Andrew Thomas Snow, Matthew Scott Thomas
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Patent number: 11883581Abstract: An aerosol-generating system for heating a liquid aerosol-forming substrate is provided, the aerosol-generating system including an aerosol-forming chamber; and leakage prevention cavity configured to prevent or reduce leakage of liquid aerosol condensate from the aerosol-generating system, the cavity being in a wall of the aerosol-forming chamber and being configured to collect liquid condensate formed from the aerosol-forming substrate, and in which the cavity is in a form of an annular groove.Type: GrantFiled: July 5, 2022Date of Patent: January 30, 2024Assignee: Philip Morris Products S.A.Inventors: Michel Thorens, Jean-Marc Flick, Olivier Yves Cochand, Flavien Dubief
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Patent number: 11883599Abstract: The present technology relates to a pad for forming a seal forming structure against a user's skin for use with a patient interface, the pad comprising, a base layer, a fibre layer comprising a plurality of fibers for contacting a patient's skin, and a connection layer for connecting the fibers to the base material, wherein the base layer and/or the fibre layer is/are adapted to act as a reservoir for substances. Furthermore, it relates to a set of pads, a kit and a patient interface.Type: GrantFiled: March 8, 2021Date of Patent: January 30, 2024Assignee: ResMed Pty LtdInventors: Bernd Christoph Lang, Andreas Kirchberger, Johannes Nickol, Jens Rothfuss, Johann Sebastian Burz, Robert Eibl, Christian Bayer, Anne Claude Andrée Armelle Reiser
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Patent number: 11878111Abstract: A venturi inhalation device is provided. The device has a tube defining an internal volume with a fine bore needle disposed at one end. The fine bore needle is in fluid communication with the internal volume of the tube such that medication stored therein can pass into the needle. The tube has a second end which can be sealed to contain the medication until the device is used. A hollow housing is sized and shaped to receive the tube in close tolerance, whereupon the tube being so received, an air-tight seal is formed. The housing also includes a venturi restriction, and when the tube is received by the first end of the housing, a distal end of the fine bore needle is placed within the venturi restriction. A mouthpiece is disposed on a second end of the housing enabling a user to inhale the medication in the tube.Type: GrantFiled: June 24, 2021Date of Patent: January 23, 2024Inventor: Max Azevedo
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Patent number: 11878125Abstract: Respiratory therapy devices, oscillating positive expiratory pressure assemblies, respiratory therapy assembly kits, and methods of respiratory treatment or therapy are disclosed. An example respiratory therapy device can include an airflow mixing channel including a first inflow opening, a second inflow opening, and an outflow opening. The device can further include a nebulizer fluidly coupled to the first inflow opening. A one-way air intake valve fluidly can be coupled to the second inflow opening and/or a one-way medicament valve fluidly coupled to the outflow opening. The respiratory therapy device can also include an oscillating positive expiratory pressure assembly fluidly coupled to the one-way medicament valve, wherein the oscillating positive expiratory pressure assembly includes a mouthpiece opening and an oscillatory valve. In certain specific examples, the one-way air intake valve or the one-way medicament valve can be an inhalation oscillatory valve.Type: GrantFiled: October 3, 2018Date of Patent: January 23, 2024Assignee: YASI'S, LLCInventors: Jacob Lee Yasinski, Leo James Yasinski
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Patent number: 11865249Abstract: An inhalation-synchronized fluid dispenser device having a body, a reservoir containing a fluid and a propellant gas that slides axially in the body, a metering valve, a blocking element movable and/or deformable between a non-actuation position and an actuation position, and an inhalation-controlled trigger system that moves and/or deforms the blocking element from the non-actuation position towards the actuation position. The device includes an actuator fastened on the reservoir and having a proximal wall fastened on the end of the reservoir, a body that slides axially past the proximal wall, and a spring arranged between the proximal wall and a distal wall of the body, the body sliding axially past the proximal wall between a rest position and a cocked position in which the spring is compressed, such that on actuation of the trigger system, the compressed spring moves the reservoir so as to actuate the metering valve.Type: GrantFiled: November 26, 2018Date of Patent: January 9, 2024Assignee: APTAR FRANCE SASInventor: Ludovic Petit
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Patent number: 11865247Abstract: An inhaler housing (14) for an inhaler (10) for inhaling inhalable substances, the inhaler having: a body (14) and a dose counter (24) with a return spring (28), wherein a distinct guide surface (162) is provided for guiding the end of the return spring into a recess (152), the distinct guide surface being wider than an entrance mouth (160) of the recess, a dose counter chamber (22) being provided which is separated from a tubular interior space (182) of the inhaler by a barrier (180), the barrier including a stepped upper wall area (184) including at least three steps (186, 188, 190, 192) at different levels, the inhaler having a valve stem block (62) having an inner bore and a valve stem block having a seal (224) in the inner bore with a second diameter which is smaller than a first diameter of the inner bore, the inhaler having a canister (150) being adapted to move during operation between 1 and 4 mm, a drive being arranged to apply a firing force of between 15N and 60N of force to the canister at a positType: GrantFiled: June 23, 2022Date of Patent: January 9, 2024Assignee: NORTON (WATERFORD) LIMITEDInventors: Daniel Buck, Paul Prendergast, Declan Walsh