SG11201811303VA - Improvements relating to a respiratory device - Google Patents

Improvements relating to a respiratory device

Info

Publication number
SG11201811303VA
SG11201811303VA SG11201811303VA SG11201811303VA SG11201811303VA SG 11201811303V A SG11201811303V A SG 11201811303VA SG 11201811303V A SG11201811303V A SG 11201811303VA SG 11201811303V A SG11201811303V A SG 11201811303VA SG 11201811303V A SG11201811303V A SG 11201811303VA
Authority
SG
Singapore
Prior art keywords
paykel
auckland
fisher
maurice
place
Prior art date
Application number
SG11201811303VA
Inventor
Douglas Richard Wright
Peter Lawrence Grylls
Andrew Paul Maxwell Salmon
Philip John Dickinson
Yi-Cheng Sun
Silvan Terence Butler
Sergiu Constantin Filip
Samuel William Saunders
Andrew Martin Letton
Original Assignee
Fisher & Paykel Healthcare 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
Application filed by Fisher & Paykel Healthcare Ltd filed Critical Fisher & Paykel Healthcare Ltd
Publication of SG11201811303VA publication Critical patent/SG11201811303VA/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. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/0087—Environmental safety or protection means, e.g. preventing explosion
    • 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. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/10—Preparation of respiratory gases or vapours
    • A61M16/1075—Preparation of respiratory gases or vapours by influencing the temperature
    • A61M16/109—Preparation of respiratory gases or vapours by influencing the temperature the humidifying liquid or the beneficial agent
    • 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. mouth-to-mouth respiration; 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. mouth-to-mouth respiration; 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
    • A61M16/161—Devices to humidify the respiration air with means for measuring the humidity
    • 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. mouth-to-mouth respiration; 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. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/021—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; 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. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/08—Bellows; Connecting tubes ; Water traps; Patient circuits
    • A61M16/0816—Joints or connectors
    • 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. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/08—Bellows; Connecting tubes ; Water traps; Patient circuits
    • A61M16/0875—Connecting tubes
    • 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. mouth-to-mouth respiration; 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
    • 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
    • A61M2205/33—Controlling, regulating or measuring
    • A61M2205/3368—Temperature
    • A61M2205/3372—Temperature compensation
    • 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
    • A61M2205/36—General characteristics of the apparatus related to heating or cooling
    • A61M2205/3606—General characteristics of the apparatus related to heating or cooling cooled
    • 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
    • A61M2205/502—User interfaces, e.g. screens or keyboards
    • 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
    • A61M2206/00—Characteristics of a physical parameter; associated device therefor
    • A61M2206/10—Flow characteristics
    • A61M2206/14—Static flow deviators in tubes disturbing laminar flow in tubes, e.g. archimedes screws

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Pulmonology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Emergency Medicine (AREA)
  • Public Health (AREA)
  • Anesthesiology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Ecology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Environmental Sciences (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Casings For Electric Apparatus (AREA)
  • Devices For Medical Bathing And Washing (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Display Devices Of Pinball Game Machines (AREA)

Abstract

INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property 1#11101111 011131 HOE 3E1 0 01111011101111101111011101111011011# Organization International Bureau (10) International Publication Number (43) International Publication Date ......0\" WO 2018/004359 Al 04 January 2018 (04.01.2018) W I PO I PCT (51) International Patent Classification: ki, Auckland, 2013 (NZ). DICKINSON, Philip John; c/ A61M 16/00 (2006.01) A61M 16/16 (2006.01) o Fisher & Paykel Healthcare Limited, 15 Maurice Paykel (21) International Application Number: Place, East Tamaki, Auckland, 2013 (NZ). SUN, Yi-Cheng; PCT/NZ2017/050084 c/o Fisher & Paykel Healthcare Limited, 15 Maurice Paykel Place, East Tamaki, Auckland, 2013 (NZ). BUTLER, Sil- (22) International Filing Date: van Terence; c/o Fisher & Paykel Healthcare Limited, 15 16 June 2017 (16.06.2017) Maurice Paykel Place, East Tamaki, Auckland, 2013 (NZ). FILIP, Sergiu Constantin; c/o Fisher & Paykel Healthcare (25) Filing Language: English Limited, 15 Maurice Paykel Place, East Tamaki, Auckland, (26) Publication Language: English 2013 (NZ). SAUNDERS, Samuel William; c/o Fisher & Paykel Healthcare Limited, 15 Maurice Paykel Place, East (30) Priority Data: Tamaki, Auckland, 2013 (NZ). LETTON, Andrew Mar- 62/357,807 01 July 2016 (01.07.2016) US tin; c/o Fisher & Paykel Healthcare Limited, 15 Maurice (71) Applicant: FISHER & PAYKEL HEALTHCARE Paykel Place, East Tamaki, Auckland, 2013 (NZ). LIMITED [NZ/NZ]; 15 Maurice Paykel Place, East Tama- (74) Agent: CATALYST INTELLECTUAL PROPERTY; ki, Auckland, 2013 (NZ). Level 5, 111 Customhouse Quay, Wellington, 6011 (NZ). (72) Inventors: WRIGHT, Douglas Richard; c/o Fisher & (81) Designated States (unless otherwise indicated, for every Paykel Healthcare Limited, 15 Maurice Paykel Place, kind of national protection available): AE, AG, AL, AM, East Tamaki, Auckland, 2013 (NZ). GRYLLS, Peter AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, — Lawrence; c/o Fisher & Paykel Healthcare Limited, 15 CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, Maurice Paykel Place, East Tamaki, Auckland, 2013 (NZ). DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, = SALMON, Andrew Paul Maxwell; c/o Fisher & Paykel HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, Healthcare Limited, 15 Maurice Paykel Place, East Tama-KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, = (54) Title: IMPROVEMENTS RELATING TO A RESPIRATORY = 132a = 126 = = 128 j = 143 = = = 141 -- = = 142 _ 1-1 142 132a in M 'V (57) : A breathing assistance apparatus that comprises 0 c:::: , walls and upper surface are integrally formed as a single part to avoid -- -- GC to electronics within the apparatus as a result of liquid leaks. ,-1 which provides a secondary or back up protection mechanism 0 circuit does not cause the first switching member to disable power N Also a housing to disable power to the heating element if a first electronic protection to DEVICE 132b 100 120 132c 130 110 230 330 4 7 ....,\". 232c \"\"\". 332r Figure 1 with inner and outer walls and an upper surface, wherein the seams or joins between the walls to reduce the risk of damage disclosed is a control system for a heating element of a humidifier the heating element. C [Continued on next page] WO 2018/004359 Al MIDEDIMOMOIDEIREEMOOMOVIMIOMEHMOVOIMIE MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW. (84) Designated States (unless otherwise indicated, for every kind of regional protection available): ARIPO (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, TJ, TM), European (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG). Published: — with international search report (Art. 21(3))
SG11201811303VA 2016-07-01 2017-06-16 Improvements relating to a respiratory device SG11201811303VA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201662357807P 2016-07-01 2016-07-01
PCT/NZ2017/050084 WO2018004359A1 (en) 2016-07-01 2017-06-16 Improvements relating to a respiratory device

Publications (1)

Publication Number Publication Date
SG11201811303VA true SG11201811303VA (en) 2019-01-30

Family

ID=60786473

Family Applications (2)

Application Number Title Priority Date Filing Date
SG11201811303VA SG11201811303VA (en) 2016-07-01 2017-06-16 Improvements relating to a respiratory device
SG10202013219WA SG10202013219WA (en) 2016-07-01 2017-06-16 Improvements relating to a respiratory device

Family Applications After (1)

Application Number Title Priority Date Filing Date
SG10202013219WA SG10202013219WA (en) 2016-07-01 2017-06-16 Improvements relating to a respiratory device

Country Status (5)

Country Link
US (2) US11083866B2 (en)
EP (2) EP3478350B1 (en)
AU (2) AU2017287791B2 (en)
SG (2) SG11201811303VA (en)
WO (1) WO2018004359A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11083866B2 (en) 2016-07-01 2021-08-10 Fisher & Paykel Healthcare Limited Relating to a respiratory device
EP3811995B1 (en) * 2018-10-26 2023-05-24 BMC Medical Co., Ltd. Systems for delivering a respiratory gas
FR3110435A1 (en) * 2020-05-20 2021-11-26 Renault S.A.S Arrangement of a breathing assistance device

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3243100A (en) 1964-08-07 1966-03-29 William W Adams Compressor
US3659604A (en) * 1970-03-30 1972-05-02 Fisher & Paykel Humidifying means
US4028444A (en) * 1974-03-25 1977-06-07 Chemetron Corporation Humidifier and automatic control system therefor
US4682010A (en) * 1983-03-07 1987-07-21 Safeway Products, Inc. In-line electric heater for an aerosol delivery system
US4597917A (en) * 1983-04-19 1986-07-01 Lunsford Kevin S Portable medical gas warming system
US4676237A (en) * 1985-01-29 1987-06-30 Boutade Worldwide Investments Nv Inhaler device
US4807616A (en) * 1987-07-09 1989-02-28 Carmeli Adahan Portable ventilator apparatus
AU660718B2 (en) * 1991-10-04 1995-07-06 Fisher & Paykel Healthcare Limited Improvements in or relating to humidifiers
JP2003103578A (en) 2001-09-28 2003-04-09 Mitsubishi Materials Corp Injection molding tool
US6954329B1 (en) 2003-05-30 2005-10-11 Western Digital Technologies, Inc. Disk drive having an acoustic damping assembly with an acoustic barrier layer
CA3200535A1 (en) * 2006-11-06 2008-05-15 Fisher & Paykel Healthcare Limited Integrated humidifier chamber and lid
US8511305B2 (en) * 2007-10-29 2013-08-20 Smiths Medical Asd, Inc. Redundant power control for respiratory system heaters
US8063343B2 (en) * 2007-10-29 2011-11-22 Smiths Medical Asd, Inc. Heated breathing circuit detection
US10213573B2 (en) * 2011-12-22 2019-02-26 Resmed Limited Humidifiers for respiratory apparatus
SG10201701548TA (en) * 2012-09-07 2017-03-30 Fisher & Paykel Healthcare Ltd Humidification chamber for a respiratory assistance apparatus
US9878123B2 (en) * 2012-09-11 2018-01-30 Fisher & Paykel Healthcare Limited Surgical humidifier control
NZ710078A (en) * 2013-02-01 2017-01-27 Resmed Ltd Wire heated tube with temperature control system for humidifier for respiratory apparatus
CA2921998C (en) * 2013-08-19 2022-03-15 Fisher & Paykel Healthcare Limited A breathing apparatus user interface and method of operating same
EP3705151B1 (en) * 2013-09-13 2024-04-03 Fisher & Paykel Healthcare Limited Connections for humidification system
CN111068157B (en) 2014-01-30 2023-04-11 费雪派克医疗保健有限公司 Breathing assistance apparatus with liquid confinement
US11083866B2 (en) 2016-07-01 2021-08-10 Fisher & Paykel Healthcare Limited Relating to a respiratory device

Also Published As

Publication number Publication date
AU2017287791B2 (en) 2022-03-17
US20210346635A1 (en) 2021-11-11
US20200306489A1 (en) 2020-10-01
AU2017287791A1 (en) 2019-01-17
EP3478350A4 (en) 2020-01-29
US11975154B2 (en) 2024-05-07
WO2018004359A1 (en) 2018-01-04
SG10202013219WA (en) 2021-02-25
EP3978058A1 (en) 2022-04-06
US11083866B2 (en) 2021-08-10
EP3478350A1 (en) 2019-05-08
EP3478350B1 (en) 2021-12-22
AU2022203860A1 (en) 2022-06-23

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