Patents Examined by Valerie L Woodward
-
Patent number: 11696988Abstract: To provide a control device for an aerosol inhalator capable of compensating changes in temperature of a heater due to inhalation. A control device for an aerosol inhalator includes a first sensor for obtaining a first value relating to a temperature of a load which atomizes an aerosol source stored in a reservoir or retained by an aerosol base using heat generated by supply of electric power, a second sensor configured to detect an inhalation, and a controller, wherein the controller is configured to determine, based on a second value based on the first value and a threshold, whether the aerosol source in the reservoir or the aerosol base is depleted or insufficient (850A), and correct at least one of the second value and the threshold when detecting the inhalation (840) and, in the determination, compare the second value and the threshold, at least one of the second value and the threshold being corrected (842).Type: GrantFiled: December 16, 2019Date of Patent: July 11, 2023Assignee: JAPAN TOBACCO INC.Inventors: Kazuma Mizuguchi, Takeshi Akao, Takuma Nakano, Masayuki Tsuji, Hajime Fujita
-
Patent number: 11684542Abstract: A method to increase the overall hemodynamic efficacy of cardiopulmonary resuscitation (CPR) by alternating between chest compression-decompression cycles optimized to either cardiac output or venous return. The phases of cardiac output and venous return enhancement may themselves by adjusted in their duration and character. The method may enhance mechanical and manual techniques delivered to the anterior or circumferential chest, and be synchronized to adjunctive techniques such as airway, ventilatory or abdominal therapies.Type: GrantFiled: July 21, 2017Date of Patent: June 27, 2023Inventor: Norman A. Paradis
-
Patent number: 11684809Abstract: The disclosed anti-contagion facemask embodiments are a family of transparent facemasks that do not obstruct visibility of a person's mouth when worn. One problem with a typical, widely used, facemask is the difficulty in understanding a person speaking when they are wearing the typical facemask. Not only does the listener have to contend with the muffled speech of a person talking through a facemask, communication is made worse by covering up, or otherwise hiding the wearer's mouth and face with opaque filter material. Accordingly, some embodiments described herein present a clear/see-through filtration mask embodiment that does not visibly obstruct a person's mouth by providing a filtration system along or near the periphery of the facemask.Type: GrantFiled: December 8, 2020Date of Patent: June 27, 2023Assignee: SharpMed, LLC.Inventors: Chris Salvino, Keir Hart, Kenneth Altshuler
-
Patent number: 11679212Abstract: An inhaler, preferably for insertion into a nostril, in particular a horse's nostril, with a pressure generator, which has a tensioning device for the drive, and with a tensioning mechanism for tensioning the tensioning device, whereby the tensioning mechanism has a lever gear for tensioning the tensioning device.Type: GrantFiled: August 13, 2018Date of Patent: June 20, 2023Assignee: BOEHRINGER INGELHEIM VETMEDICA GMBHInventors: Marcus Knell, Michael Aven, Benjamin Franzmann, Steffen Schuy, Herbert Wachtel, Guido Endert, Alexander Christ, Horst Wergen
-
Patent number: 11672941Abstract: A humidification system has a humidification source and a main gases flow path. The main gases flow path has a low pressure region and a high pressure region. In some embodiments, each of the low pressure region and the high pressure region has an aperture. The pressure difference between the apertures promotes a gases flow between the main gases flow path and the humidification source, and results in humidifying the gases in the main gases flow path.Type: GrantFiled: August 27, 2021Date of Patent: June 13, 2023Assignee: Fisher & Paykel Healthcare LimitedInventors: Donald Roy Kuriger, Johannes Nicolaas Bothma, Igor Olegovich Yatsevich
-
Patent number: 11666714Abstract: An inhaler or add-on device for an inhaler for dispensing a medicament to be inhaled. The inhaler or add-on device has a housing (H) with an air inlet (A_I), and an air outlet (A_O) for outputting air to be inhaled by a user. The housing (H) defines a flow path (FP) between the air inlet (A_I) and air outlet (A_O), and a passive acoustic element (PAE) is arranged in this flow path (FP) inside the housing (H). The passive acoustic element (PAE) has a structure having one or more structured gaps arranged to be passed by an air flow and it is dimensioned such that air flow passing it will generate sound (S) with pre-determined characteristics depending on the air flow speed. This allows acoustic monitoring of air flow passing the first passive acoustic element (PAE) external to the housing (H) by capturing and processing sound generated.Type: GrantFiled: June 22, 2018Date of Patent: June 6, 2023Assignee: KØBENHAVNS UNIVERSITETInventors: Jukka Rantanen, Claus Cornett, Johan Peter Bøtker, Henrik Jensen, Adam Bohr
-
Patent number: 11666724Abstract: Aspects of the present technology comprise a positioning and stabilising structure to hold a seal-forming structure in a therapeutically effective position on a head of a patient. The seal-forming structure may be constructed and arranged to form a seal with a region of the patients face surrounding an entrance to the patients airways for sealed delivery of a flow of air at a therapeutic pressure of at least 4 cmH2O with respect to ambient air pressure throughout the patients respiratory cycle in use. The positioning and stabilising structure may comprise a front hoop arranged to contact, in use, at least a region of the patients head superior to an otobasion superior of the patients head and a rear strap.Type: GrantFiled: November 27, 2020Date of Patent: June 6, 2023Assignee: ResMed Pty LtdInventors: Stewart Joseph Wagner, Aaron Samuel Davidson, Gerard Michael Rummery, Adam Francis Barlow, Hugh Francis Stewart Thomas, Justin John Formica, Mira Aswani
-
Patent number: 11666721Abstract: A patient interface includes a frame including a textile material and a seal-forming structure provided to the frame. The seal-forming structure includes a foam material and/or a foam and textile material configured and arranged to form a seal with the patient's nose and/or mouth.Type: GrantFiled: November 8, 2021Date of Patent: June 6, 2023Assignee: ResMed Pty LtdInventors: Rupert Christian Scheiner, Jessica Lea Dunn, Michiel Kooij
-
Patent number: 11660019Abstract: The present document describes a flow measuring apparatus for measuring a flow through a section of an inhalation apparatus, comprising at least one set of Pitot tubes first a second Pitot tube and streamlinings extending longitudinally parallel to the Pitot tubes and the set of Pitot tubes is configured for traversing entirely a lumen which define the section of the inhalation apparatus and are respectively fluidly connected to a differential pressure sensor for measuring a difference between a stagnation pressure and a static pressure within the flow measuring apparatus.Type: GrantFiled: November 15, 2018Date of Patent: May 30, 2023Assignee: PROTECSOM AMÉRIQUE DU NORD INC.Inventors: Thierry Porée, Edouard Curran
-
Patent number: 11648175Abstract: A system, method and device for providing sound-based therapies to a user. The system, method, and device employ an initial measurement about a user (either or both distances on said user's head or recorded sound), a determination of a resonant frequency, and a wearable actuator affixed on said user's person with the ability to provide a unique resonant frequency to the user. The aspects disclosed herein may also incorporate microphones to optimize and monitor the treatment.Type: GrantFiled: January 26, 2021Date of Patent: May 16, 2023Assignee: Third Wave Therapeutics, Inc.Inventors: Paramesh Gopi, Bryant Lin, Peter Hwang
-
Patent number: 11648425Abstract: Disclosed is a chemical oxygen self-rescue device, including a breathing assembly (1), an oxygen generating assembly (2) and a gas bag; (3) the oxygen generating assembly includes an oxygen generating agent tank (21), a gas discharge valve (23) and an oxygen candle (22); the gas discharge valve is arranged on a component above an oxygen generating agent (213) in the oxygen generating agent tank and below a breathing end of the breathing assembly, and the opening and closing of the gas discharge valve are controlled by means of an inflated volume of the gas bag. The chemical oxygen self-rescue device reduces the resistance to breathing, lowers the temperature of breathed gas and improves the utilization rate of the oxygen generating agent.Type: GrantFiled: October 25, 2018Date of Patent: May 16, 2023Assignee: Shaanxi Star Explosion Safety Polytron Technologies IncInventors: Xinguo Wen, Xiaowei Liu, Long Zhang, Hao Ding, Zhi Li
-
Patent number: 11648362Abstract: An apparatus including a patient interface device formed from a flat substrate that is folded, wherein the patient interface device includes a plurality of seams where sections of the substrate are joined together, and wherein one or more of the plurality of seams form a shape that corresponds to a perimeter of a bottom side of a nose from a first alare corner of the nose to a tip of the nose to a second alare corner of the nose.Type: GrantFiled: September 27, 2019Date of Patent: May 16, 2023Assignee: KONINKLIJKE PHILIPS N.V.Inventors: James Robert Maier, Lauren Patricia Chodkowski, John Tompkins, Jonathan Sayer Grashow
-
Patent number: 11648364Abstract: A patient interface including a seal-forming structure with a textile membrane that has at least one hole such that the flow of air at a therapeutic pressure is delivered to at least an entrance to the patients nares and/or an entrance to the patients mouth. The seal-forming structure is constructed and arranged to maintain the therapeutic pressure in a cavity of a plenum chamber throughout the patients respiratory cycle, in use. The textile membrane includes a first portion that is held in a relaxed state and a second portion that is held in a taut state. The taut state of the second portion is configured to allow the seal-forming structure to include a three-dimensional shape that has multiple curvatures.Type: GrantFiled: October 15, 2020Date of Patent: May 16, 2023Assignee: ResMed Pty LtdInventors: Matthew Eves, Rupert Christian Scheiner, Callum Tyler De Vries, Memduh Guney
-
Patent number: 11648368Abstract: Apparatus and methods for delivering humidified breathing gas to a patient are provided. The apparatus includes a humidification system configured to deliver humidified breathing gas to a patient. The humidification system includes a vapor transfer unit and a base unit. The vapor transfer unit includes a liquid passage, a breathing gas passage, and a vapor transfer device positioned to transfer vapor to the breathing gas passage from the liquid passage. The base unit includes a base unit that releasably engages the vapor transfer unit to enable reuse of the base unit and selective disposal of the vapor transfer unit. The liquid passage is not coupled to the base unit for liquid flow therebetween when the vapor transfer unit is received by the base unit.Type: GrantFiled: April 9, 2021Date of Patent: May 16, 2023Assignee: VAPOTHERM, INC.Inventors: William F. Niland, Owen S. Bamford, Felino V. Cortez, Jr.
-
Patent number: 11642272Abstract: A method of controlling a mobility device and related device including at least one actuator component that drives at least one joint component is described. The control method may include executing a control application with an electronic controller to perform: receiving a command in the control system of the mobility device for initiating an automated assessment and adjustment protocol; controlling one or more mobility device components to perform the automated assessment; electronically gathering user performance data associated with the automated assessment and determining user performance metrics; and electronically controlling one or more of the mobility device components in accordance with the performance metrics. The automated assessment includes controlling mobility device components to perform a predetermined assessment activity related to performance of the mobility device and/or user.Type: GrantFiled: February 7, 2018Date of Patent: May 9, 2023Assignee: Ekso Bionics Holdings, Inc.Inventors: Skyler Dalley, Spencer Murray, Ryan Farris, Michael Goldfarb, Scott Morrison
-
Patent number: 11623056Abstract: A fan unit that forms part of a gases supply unit used as part of a breathing assistance system for providing heated gases to a user. The fan has an impeller surrounded by an upwardly sloped surface to facilitate improved airflow performance under surge conditions.Type: GrantFiled: December 21, 2020Date of Patent: April 11, 2023Assignee: Fisher & Paykel Healthcare LimitedInventor: Johannes Nicolaas Bothma
-
Patent number: 11617699Abstract: A device that allows the user to provide spinal traction and splay in a localized and fully controllable way that has the device auto-return to a neutral position in case the user inadvertently loses control of operating the device, that has the ability to induce corrective spinal curvature from the lordotic neck curvature to the sacral curvature, that has the ability to conform or adjust to the varying curvature of differing body builds, that has the ability to provide corrective curvatures to all sides of a human body (front, side, back, and any hybridized orientation), that is adjustable for ergonomics to stretch or to compress any sections of the spinal curvature in a localized manner, that allows the benefits of splaying forces to correct spinal curvature, and that allows axial adjustment to the spinuous process.Type: GrantFiled: May 7, 2019Date of Patent: April 4, 2023Assignee: Contoureal, LLCInventor: Parviz Jahangiri
-
Patent number: 11617851Abstract: An exhalation valve arrangement includes an upstream breathing gas duct, which extends along a first duct path, a downstream breathing gas duct, which extends along a second duct path, and a valve assembly having a valve body and a valve seat, which valve assembly is provided such that, in the event of a predetermined first breathing gas overpressure in the upstream breathing gas duct relative to the downstream breathing gas duct. The valve assembly permits an exhalatory breathing gas flow from the upstream breathing gas duct to the downstream breathing gas duct and, in the event of a predetermined second breathing gas overpressure in the downstream breathing gas duct relative to the upstream breathing gas duct, the valve assembly blocks a gas flow from the downstream breathing gas duct to the upstream breathing gas duct.Type: GrantFiled: May 16, 2018Date of Patent: April 4, 2023Assignee: HAMILTON MEDICAL AGInventor: Jan Hunger
-
Patent number: 11612712Abstract: A modularized respiratory treatment apparatus provides various respiratory pressure treatments. The apparatus may be formed by discrete connectable modules such as a flow generator module, alarm module and/or humidifier module. Each module may include its own external casing or housing to independently retain or enclose the respective components that serve the function of the module. Different modules may be adapted with different components and functionalities and may be readily coupled using standardized gas and electrical connection configurations that have flow and communication paths that extend through the modules. When coupled, operation of the respiratory treatment apparatus may be controlled by detection of different modules, such as the alarm module that generates visual and/or audible alarms based on detected conditions, so as to selectively enable or disable different respiratory treatments.Type: GrantFiled: February 19, 2020Date of Patent: March 28, 2023Inventors: Mark Bertinetti, Zhuo Ran Tang, Craig Laing, Jing Wen Xie, Jianhua Zhu, Chinmayee Somaiya, Graham Stephen Cutcliffe, Sandra Robyn Curtis, Peter Milliken, Dimitri Marco Maurer
-
Patent number: 11602609Abstract: A ventilator includes electronic control circuitry configured to control a supply of breathing gas for a plurality of respiratory cycles, measure a volume received by the patient in each of the plurality of respiratory cycles, and determine, for each cycle of the plurality of respiratory cycles, a cycle score corresponding to a deviation between the volume of the cycle and a predetermined target volume. The determined cycle score can be selected from a predetermined number of cycle scores that span positive and negative numbers based on the deviation. A pressure step value can be determined based on a plurality of cycle scores corresponding to the plurality of respiratory cycles, and a current pressure of the breathing gas is adjusted by an amount corresponding to the determined pressure step value. The pressure step value may be generated by dividing a sum of the plurality of cycle scores by a sample size.Type: GrantFiled: January 18, 2019Date of Patent: March 14, 2023Assignee: Vyaire Medical Capital LLCInventors: Jorge Bonassa, Adriano De Lima Santos, José Augusto Calvo Lonardoni, Tito Coutinho Melco