NZ631134A - Motor drive system for respiratory apparatus - Google Patents

Motor drive system for respiratory apparatus

Info

Publication number
NZ631134A
NZ631134A NZ631134A NZ63113414A NZ631134A NZ 631134 A NZ631134 A NZ 631134A NZ 631134 A NZ631134 A NZ 631134A NZ 63113414 A NZ63113414 A NZ 63113414A NZ 631134 A NZ631134 A NZ 631134A
Authority
NZ
New Zealand
Prior art keywords
motor
respiratory apparatus
bus
power supply
drive system
Prior art date
Application number
NZ631134A
Other languages
English (en)
Inventor
Timothy Nicholas Shadie
James Mckensey Bencke
Original Assignee
Resmed Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=52142935&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=NZ631134(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Resmed Ltd filed Critical Resmed Ltd
Priority to NZ733221A priority Critical patent/NZ733221A/en
Publication of NZ631134A publication Critical patent/NZ631134A/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/0057—Pumps therefor
    • A61M16/0066—Blowers or centrifugal pumps
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/0051—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes with alarm devices
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/0057—Pumps therefor
    • A61M16/0066—Blowers or centrifugal pumps
    • A61M16/0069—Blowers or centrifugal pumps the speed thereof being controlled by respiratory parameters, e.g. by inhalation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/021—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes operated by electrical means
    • A61M16/022—Control means therefor
    • A61M16/024—Control means therefor including calculation means, e.g. using a processor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/06—Respiratory or anaesthetic masks
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/10—Preparation of respiratory gases or vapours
    • A61M16/105—Filters
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/10—Preparation of respiratory gases or vapours
    • A61M16/14—Preparation of respiratory gases or vapours by mixing different fluids, one of them being in a liquid phase
    • A61M16/16—Devices to humidify the respiration air
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/20—Valves specially adapted to medical respiratory devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/004—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids by varying driving speed
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P27/00—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage
    • H02P27/04—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage
    • H02P27/06—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using DC to AC converters or inverters
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
    • H02P6/14—Electronic commutators
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
    • H02P6/24—Arrangements for stopping
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/06—Respiratory or anaesthetic masks
    • A61M16/0683—Holding devices therefor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/10—Preparation of respiratory gases or vapours
    • A61M16/105—Filters
    • A61M16/1055—Filters bacterial
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/10—Preparation of respiratory gases or vapours
    • A61M16/105—Filters
    • A61M16/106—Filters in a path
    • A61M16/107—Filters in a path in the inspiratory path
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
    • A61M2016/0027—Accessories therefor, e.g. sensors, vibrators, negative pressure pressure meter
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
    • A61M2016/003—Accessories therefor, e.g. sensors, vibrators, negative pressure with a flowmeter
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
    • A61M2016/003—Accessories therefor, e.g. sensors, vibrators, negative pressure with a flowmeter
    • A61M2016/0033—Accessories therefor, e.g. sensors, vibrators, negative pressure with a flowmeter electrical
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2202/00—Special media to be introduced, removed or treated
    • A61M2202/02—Gases
    • A61M2202/0208—Oxygen
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/15—Detection of leaks
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/17—General characteristics of the apparatus with redundant control systems
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/21—General characteristics of the apparatus insensitive to tilting or inclination, e.g. spill-over prevention
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/33—Controlling, regulating or measuring
    • A61M2205/3365—Rotational speed
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/33—Controlling, regulating or measuring
    • A61M2205/3368—Temperature
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/35—Communication
    • A61M2205/3546—Range
    • A61M2205/3553—Range remote, e.g. between patient's home and doctor's office
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/35—Communication
    • A61M2205/3546—Range
    • A61M2205/3561—Range local, e.g. within room or hospital
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/35—Communication
    • A61M2205/3576—Communication with non implanted data transmission devices, e.g. using external transmitter or receiver
    • A61M2205/3584—Communication with non implanted data transmission devices, e.g. using external transmitter or receiver using modem, internet or bluetooth
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/35—Communication
    • A61M2205/3576—Communication with non implanted data transmission devices, e.g. using external transmitter or receiver
    • A61M2205/3592—Communication with non implanted data transmission devices, e.g. using external transmitter or receiver using telemetric means, e.g. radio or optical transmission
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/42—Reducing noise
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/50—General characteristics of the apparatus with microprocessors or computers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/75—General characteristics of the apparatus with filters
    • A61M2205/7545—General characteristics of the apparatus with filters for solid matter, e.g. microaggregates
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/82—Internal energy supply devices
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/82—Internal energy supply devices
    • A61M2205/8237—Charging means
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Emergency Medicine (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pulmonology (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Percussion Or Vibration Massage (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Flow Control (AREA)
  • Control Of Electric Motors In General (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • External Artificial Organs (AREA)
NZ631134A 2013-07-01 2014-06-20 Motor drive system for respiratory apparatus NZ631134A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NZ733221A NZ733221A (en) 2013-07-01 2014-06-20 Motor drive system for respiratory apparatus

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201361841650P 2013-07-01 2013-07-01
PCT/AU2014/050085 WO2015000025A1 (en) 2013-07-01 2014-06-20 Motor drive system for respiratory apparatus

Publications (1)

Publication Number Publication Date
NZ631134A true NZ631134A (en) 2017-08-25

Family

ID=52142935

Family Applications (2)

Application Number Title Priority Date Filing Date
NZ733221A NZ733221A (en) 2013-07-01 2014-06-20 Motor drive system for respiratory apparatus
NZ631134A NZ631134A (en) 2013-07-01 2014-06-20 Motor drive system for respiratory apparatus

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NZ733221A NZ733221A (en) 2013-07-01 2014-06-20 Motor drive system for respiratory apparatus

Country Status (6)

Country Link
US (3) US10792448B2 (cg-RX-API-DMAC7.html)
EP (2) EP3489789B1 (cg-RX-API-DMAC7.html)
JP (3) JP6863740B2 (cg-RX-API-DMAC7.html)
CN (2) CN105579923B (cg-RX-API-DMAC7.html)
NZ (2) NZ733221A (cg-RX-API-DMAC7.html)
WO (1) WO2015000025A1 (cg-RX-API-DMAC7.html)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2840594C (en) 2011-07-13 2020-03-10 Fisher & Paykel Healthcare Limited Impeller and motor assembly
DE212013000256U1 (de) 2012-12-18 2015-07-22 Fisher & Paykel Healthcare Ltd. Impeller und Rotor Baugruppe
USD751188S1 (en) * 2013-03-27 2016-03-08 ResMes Limited Patient interface
GB2598223B (en) 2015-06-24 2022-08-10 Fisher & Paykel Healthcare Ltd Breathing assistance apparatus
BR112018001401B1 (pt) 2015-07-28 2022-11-01 Koninklijke Philips N.V. Sistema de recuperação de energia de frenagem para um motor elétrico, ventilador médico e método para recuperação de energia para um motor elétrico
CN114796784A (zh) * 2015-12-02 2022-07-29 费雪派克医疗保健有限公司 流量治疗设备的流动路径感测
CN105797248A (zh) * 2016-03-08 2016-07-27 张舒维 一种低功耗型智能理疗呼吸设备
EP3458135B1 (en) * 2016-05-17 2023-04-05 Fisher & Paykel Healthcare Limited Flow path sensing for flow therapy apparatus
US20180089351A1 (en) * 2016-09-27 2018-03-29 International Business Machines Corporation Method to increase performance when modeling random latch values
WO2018070880A1 (en) 2016-10-11 2018-04-19 Fisher & Paykel Healthcare Limited An integrated sensor assembly of a respiratory therapy system
WO2018089789A1 (en) 2016-11-10 2018-05-17 The Research Foundation For The State University Of New York System, method and biomarkers for airway obstruction
EP3615820B1 (en) 2017-04-23 2024-12-04 Fisher & Paykel Healthcare Limited Bearing mount, blower comprising such a bearing mount
US11679214B2 (en) * 2019-07-15 2023-06-20 Resmed Pty Ltd. Energy transfer circuit
FR3115465B1 (fr) * 2020-10-23 2025-10-10 Eove Système de contrôle de la micro-soufflante motorisée d’un appareil d’assistance respiratoire
FR3118680B1 (fr) 2021-01-06 2023-12-22 Air Liquide Medical Systems Dissipation de l’énergie de freinage générée par le moteur électrique de la micro-soufflante d’un ventilateur médical

Family Cites Families (53)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3365617A (en) 1964-03-25 1968-01-23 Texas Instruments Inc Protective means for electrical circuits
US3551781A (en) * 1969-06-26 1970-12-29 Gen Motors Corp Transient voltage suppression circuit
US3634874A (en) * 1970-07-27 1972-01-11 Minarik Electric Co Triac motor speed control
JPS5580113A (en) 1978-12-13 1980-06-17 Matsushita Electric Ind Co Ltd Driver circuit for flow control valve
DE3276924D1 (en) 1981-04-24 1987-09-17 Somed Pty Ltd Device for treating snoring sickness
EP0352938B1 (en) 1988-07-26 1993-10-06 RACAL HEALTH & SAFETY LIMITED Breathing apparatus
JPH03289362A (ja) 1990-04-02 1991-12-19 Mitsubishi Electric Corp 電力変換装置
JP3289362B2 (ja) 1993-02-17 2002-06-04 三菱化学株式会社 絞り加工用積層フィルム
EP1488743A3 (en) 1993-11-05 2005-01-12 Resmed Limited Control of CPAP Treatment
DE9317450U1 (de) 1993-11-15 1994-06-09 Metrax Gmbh, 78628 Rottweil Beatmungsgerät
JPH07308087A (ja) 1994-05-12 1995-11-21 Juki Corp モータの制動回路
US5606232A (en) 1994-11-22 1997-02-25 Nidec Corporation DC on line AC brushless motor
IL114964A (en) 1995-08-16 2000-10-31 Versamed Medical Systems Ltd Computer controlled portable ventilator
US5744921A (en) * 1996-05-02 1998-04-28 Siemens Electric Limited Control circuit for five-phase brushless DC motor
DE19626924C2 (de) 1996-07-04 1999-08-19 Epazon B V Gerät zur Bereitstellung eines Atemgases
AUPO247496A0 (en) 1996-09-23 1996-10-17 Resmed Limited Assisted ventilation to match patient respiratory need
US5747954A (en) 1997-01-30 1998-05-05 Union Switch & Signal Inc. Highway crossing guard mechanism controller
AUPP366398A0 (en) 1998-05-22 1998-06-18 Resmed Limited Ventilatory assistance for treatment of cardiac failure and cheyne-stokes breathing
AUPP688998A0 (en) * 1998-11-02 1998-11-26 Resmed Limited Fast accelerating flow generator
AUPP693398A0 (en) * 1998-11-05 1998-12-03 Resmed Limited Fault diagnosis in CPAP and NIPPV devices
ATE468874T1 (de) 2000-12-29 2010-06-15 Resmed Ltd Charakterisierung von maskensystemen
US8600519B2 (en) 2001-04-13 2013-12-03 Greatbatch Ltd. Transient voltage/current protection system for electronic circuits associated with implanted leads
US7168429B2 (en) 2001-10-12 2007-01-30 Ric Investments, Llc Auto-titration pressure support system and method of using same
JP2004350493A (ja) * 2003-04-28 2004-12-09 Matsushita Electric Ind Co Ltd モータ駆動用インバータ制御装置とこれを用いた空気調和機
AU2003903787A0 (en) * 2003-07-22 2003-08-07 Sergio Adolfo Maiocchi A system for operating a dc motor
EP1784237A1 (en) 2004-06-18 2007-05-16 Invacare Corporation System and method for providing a breathing gas
NZ591628A (en) 2004-11-04 2012-07-27 Resmed Ltd Using motor speed in a pap device to estimate flow
US20060174885A1 (en) 2005-02-08 2006-08-10 Acoba, Llc Method and related system to control applied pressure in CPAP systems
CA2688920C (en) 2005-10-21 2012-04-10 Compumedics Limited Apparatus for delivery of pressurised gas
US8256418B2 (en) 2006-08-30 2012-09-04 Resmed Limited Determination of leak during CPAP treatment
US8322339B2 (en) * 2006-09-01 2012-12-04 Nellcor Puritan Bennett Llc Method and system of detecting faults in a breathing assistance device
EP2079505B1 (en) * 2006-11-08 2020-07-15 ResMed Pty Ltd Conduit for use in a respiratory apparatus
US9119923B2 (en) 2007-04-13 2015-09-01 Resmed Limited Method and system for motor failure detection
NZ720547A (en) 2007-05-11 2018-02-23 Resmed Ltd Automated control for detection of flow limitation
AU2008202487B2 (en) 2007-06-05 2013-07-04 Resmed Motor Technologies Inc. Blower with Bearing Tube
AU2008203812B2 (en) 2007-08-17 2014-10-02 ResMed Pty Ltd Methods and Apparatus for Pressure Therapy in the Treatment of Sleep Disordered Breathing
US9802022B2 (en) * 2008-03-06 2017-10-31 Resmed Limited Humidification of respiratory gases
WO2010027282A2 (en) 2008-09-05 2010-03-11 Fisher & Paykel Healthcare Limited Contactless power transfer in a system for providing respiratory gases to a user for therapeutic purposes
CN104971416B (zh) 2008-09-10 2018-05-01 瑞思迈有限公司 呼吸治疗设备中改进的功率管理
US8649510B2 (en) 2009-01-30 2014-02-11 Devilbiss Healthcare, Llc Device having coded output of operational data
US9283339B2 (en) 2009-05-18 2016-03-15 Zoll Medical Corporation Life support and monitoring apparatus with malfunction correction guidance
AU2010273173B2 (en) * 2009-07-16 2013-09-19 Resmed Limited Detection of sleep condition
US8193660B2 (en) 2009-07-27 2012-06-05 Rocky Research HVAC/R system having power back-up system with a DC-DC converter
WO2011054038A1 (en) * 2009-11-03 2011-05-12 Resmed Ltd Cpap systems
CN102596031B (zh) * 2009-11-03 2015-02-25 皇家飞利浦电子股份有限公司 监测呼吸的系统和方法
JP4817204B2 (ja) * 2010-03-19 2011-11-16 シャープ株式会社 モータ制御装置
JP5580113B2 (ja) 2010-05-28 2014-08-27 株式会社東芝 放射性廃棄物検査装置
JP2013532565A (ja) * 2010-07-30 2013-08-19 レスメド・リミテッド 漏れ検出を用いた方法及びデバイス
CN103052955B (zh) * 2010-08-02 2017-04-26 皇家飞利浦电子股份有限公司 一种用于在多个医学设备之间进行语义通信的方法和装置
DE102010060380B3 (de) * 2010-11-05 2012-02-02 Lti Drives Gmbh Notbetriebsfähige Pitchmotor-Antriebsschaltung
CN202076975U (zh) * 2011-06-03 2011-12-14 宁波杜亚机电技术有限公司 一种直流电机断电刹车装置
CN114949526A (zh) 2011-06-16 2022-08-30 瑞思迈私人有限公司 加湿器和层式加热元件
EP2776101B1 (en) * 2011-11-07 2017-05-17 ResMed Limited Apparatus for providing ventilation to a patient

Also Published As

Publication number Publication date
JP2022023961A (ja) 2022-02-08
WO2015000025A1 (en) 2015-01-08
JP7106493B2 (ja) 2022-07-26
EP3017345A1 (en) 2016-05-11
US10792448B2 (en) 2020-10-06
US12097321B2 (en) 2024-09-24
EP3017345A4 (en) 2017-03-22
CN105579923B (zh) 2019-12-06
EP3017345B1 (en) 2018-11-28
JP2016529949A (ja) 2016-09-29
US20250065064A1 (en) 2025-02-27
US20200398007A1 (en) 2020-12-24
JP6863740B2 (ja) 2021-04-21
JP2019202151A (ja) 2019-11-28
CN105579923A (zh) 2016-05-11
US20160375209A1 (en) 2016-12-29
EP3489789A1 (en) 2019-05-29
EP3489789B1 (en) 2024-08-14
NZ733221A (en) 2019-02-22
CN110960772A (zh) 2020-04-07

Similar Documents

Publication Publication Date Title
NZ631134A (en) Motor drive system for respiratory apparatus
MX2015010536A (es) Sistema de ventilacion con flujo de paso para un conjunto de turbinas de generacion de energia.
WO2013110987A3 (en) Powered apparatus for fluid applications
CL2014001483A1 (es) Dispositivo para canalizar electricidad desde una fuente de energia electrica a un farol que comprende un circuito enrutador de energia para enrutar selectivamente potencia electrica, donde el dispositivo esta configurado para regular la potencia disminuyendo la cantidad de potencia distribuida a lo largo del circuito en funcion de la energia disponible en la fuente de energia electrica; metodo para operer un farol; y un sistema de farol.
HUE054291T2 (hu) Energiaellátó rendszer hordozható aeroszol-fejlesztõ eszközhöz
CL2016000434A1 (es) Un sistema de limpieza de filas de paneles solares con descenso electrónico y sistema de recuperación de energía potencial; y sistema de control asociado.
MX2015012270A (es) Sistema atmosfericos de generacion de agua.
EA201690552A1 (ru) Портативное устройство управления топливораздаточной колонкой, имеющее токоограничивающий батарейный блок
BR112014032551A2 (pt) sistema de soldagem usando um barramento de energia distribuído
WO2014209499A3 (en) One-piece welding power supply chassis
PL3701818T3 (pl) Urządzenie do wytwarzania składników inhalacyjnych, procesor dla zewnętrznego zasilacza, sposób sterowania urządzeniem do wytwarzania składników inhalacyjnych, oraz program
FI20136263L (fi) Virransyöttö hitsauskypärään
FR2986780B1 (fr) Dispositif d’alimentation en air d’un groupe auxiliaire de puissance d’un aeronef, aeronef
BR112014033072A2 (pt) dispositivo de ventilação e de alimentação elétrica de um computador de motor de aeronave
MX2015011742A (es) Sistema interruptor de emergencia para un sistema de control de automatizacion y movimiento.
BR102013031894A8 (pt) trem de transmissão elétrico de um dispositivo e equipamento de compressão de gás
EP3780361C0 (en) WIND POWER GENERATION UNIT, ELECTRIC MOTOR AND AIR FLOW DISTRIBUTION DEVICE FOR ELECTRIC MOTOR AIR GAP
BR112017006538A2 (pt) fonte de alimentação do tipo soldagem com túnel de vento?
WO2014166587A3 (de) Spannungsfreischaltung eines hochvoltfahrzeug
MX2016017335A (es) Bobinado auxiliar para un generador.
WO2013136242A3 (en) Methods and apparatus for emergency powering of a light source
IN2013CH06141A (cg-RX-API-DMAC7.html)
BR112017008277A2 (pt) método e aparelho para o fornecimento de potência do tipo soldagem com equilíbrio de fluxo
IN2013DE01690A (cg-RX-API-DMAC7.html)
TW201614929A (en) Alternate battery backup module and battery backup system

Legal Events

Date Code Title Description
PSEA Patent sealed
RENW Renewal (renewal fees accepted)

Free format text: PATENT RENEWED FOR 1 YEAR UNTIL 20 JUN 2019 BY CPA GLOBAL

Effective date: 20180503

RENW Renewal (renewal fees accepted)

Free format text: PATENT RENEWED FOR 1 YEAR UNTIL 20 JUN 2020 BY CPA GLOBAL

Effective date: 20190509

RENW Renewal (renewal fees accepted)

Free format text: PATENT RENEWED FOR 1 YEAR UNTIL 20 JUN 2021 BY CPA GLOBAL

Effective date: 20200507

RENW Renewal (renewal fees accepted)

Free format text: PATENT RENEWED FOR 1 YEAR UNTIL 20 JUN 2022 BY ANAQUA SERVICES

Effective date: 20210519

RENW Renewal (renewal fees accepted)

Free format text: PATENT RENEWED FOR 1 YEAR UNTIL 20 JUN 2023 BY ANAQUA SERVICES

Effective date: 20220523

RENW Renewal (renewal fees accepted)

Free format text: PATENT RENEWED FOR 1 YEAR UNTIL 20 JUN 2024 BY ANAQUA SERVICES

Effective date: 20230524

RENW Renewal (renewal fees accepted)

Free format text: PATENT RENEWED FOR 1 YEAR UNTIL 20 JUN 2025 BY ANAQUA SERVICES

Effective date: 20240521

RENW Renewal (renewal fees accepted)

Free format text: PATENT RENEWED FOR 1 YEAR UNTIL 20 JUN 2026 BY ANAQUA SERVICES

Effective date: 20250520