SG11201804570YA - Humidification system - Google Patents

Humidification system

Info

Publication number
SG11201804570YA
SG11201804570YA SG11201804570YA SG11201804570YA SG11201804570YA SG 11201804570Y A SG11201804570Y A SG 11201804570YA SG 11201804570Y A SG11201804570Y A SG 11201804570YA SG 11201804570Y A SG11201804570Y A SG 11201804570YA SG 11201804570Y A SG11201804570Y A SG 11201804570YA
Authority
SG
Singapore
Prior art keywords
international
gases flow
auckland
flow path
place
Prior art date
Application number
SG11201804570YA
Inventor
Donald Roy Kuriger
Johannes Nicolaas Bothma
Igor Olegovich Yatsevich
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 SG11201804570YA publication Critical patent/SG11201804570YA/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
    • A61M16/10—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. 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
    • A61M11/00—Sprayers or atomisers specially adapted for therapeutic purposes
    • A61M11/04—Sprayers or atomisers specially adapted for therapeutic purposes operated by the vapour pressure of the liquid to be sprayed or atomised
    • A61M11/041—Sprayers or atomisers specially adapted for therapeutic purposes operated by the vapour pressure of the liquid to be sprayed or atomised using heaters
    • A61M11/042—Sprayers or atomisers specially adapted for therapeutic purposes operated by the vapour pressure of the liquid to be sprayed or atomised using heaters 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
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/08—Bellows; Connecting tubes ; Water traps; Patient circuits
    • A61M16/0816—Joints or connectors
    • A61M16/0833—T- or Y-type connectors, e.g. Y-piece
    • 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
    • A61M16/10—Preparation of respiratory gases or vapours
    • A61M16/12—Preparation of respiratory gases or vapours by mixing different gases
    • A61M16/122—Preparation of respiratory gases or vapours by mixing different gases with dilution
    • A61M16/125—Diluting primary gas with ambient air
    • A61M16/127—Diluting primary gas with ambient air by Venturi effect, i.e. entrainment mixers
    • 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
    • A61M2206/00—Characteristics of a physical parameter; associated device therefor
    • A61M2206/10—Flow characteristics
    • A61M2206/16—Rotating swirling helical flow, e.g. by tangential inflows

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Pulmonology (AREA)
  • Emergency Medicine (AREA)
  • Air Humidification (AREA)
  • Fuel Cell (AREA)
  • Wind Motors (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Traffic Control Systems (AREA)

Abstract

INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property Organization International Bureau 111111111M 11111111111111111111111111111111111111111111111111111111111111R111111111111111 (10) International Publication Number WO 2017/098386 Al WIPO I PCT (43) International Publication Date 15 June 2017 (15.06.2017) (51) International Patent Classification: Auckland 2013 (NZ). YATSEVICH, Igor Olegovich; 15 A61M 16/16 (2006.01) Maurice Paykel Place, East Tamaki, Auckland 2013 (NZ). (21) International Application Number: (74) Agent: DEVINE, Matt; AJ PARK, Level 22 State Insur- PCT/IB2016/057285 ance Tower, 1 Willis Street, Wellington (NZ). (22) International Filing Date: (81) Designated States (unless otherwise indicated, for every 2 December 2016 (02.12.2016) kind of national protection available): AE, AG, AL, AM, (25) Filing Language: English AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, English (26) Publication Language: HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, (30) Priority Data: KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, 62/266,123 11 December 2015 (11.12.2015) US 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, (71) Applicant: FISHER & PAYKEL HEALTHCARE LIM- SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, ITED [NZ/NZ]; 15 Maurice Paykel Place, East Tamaki, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, Auckland 2013 (NZ). ZW. (72) Inventors: KURIGER, Donald Roy; 15 Maurice Paykel (84) Designated States (unless otherwise indicated, for every Place, East Tamaki, Auckland 2013 (NZ). BOTHMA, Jo- kind of regional protection available): ARIPO (BW, GH, hannes Nicolaas; 15 Maurice Paykel Place, East Tamaki, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, [Continued on next page] (54) Title: HUMIDIFICATION SYSTEM 2 3 4 5 11 16 13 W O 20 17 /098386 Al 15 FIGURE 3 [Continued on next page] WO 2017/098386 Al MIDEDItitiDEIRDIDEDMIMEMIDEMENEHOM TZ, UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, Published: TJ, TM), European (AL, AT, BE, BG, CH, CY, CZ, DE, DK EE ES FI FR GB GR HR HU IE IS IT LT with international search report (Art 21(3)) , , , , , , , , , , , , , 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). (57) : 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 re- gion 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.
SG11201804570YA 2015-12-11 2016-12-02 Humidification system SG11201804570YA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201562266123P 2015-12-11 2015-12-11
PCT/IB2016/057285 WO2017098386A1 (en) 2015-12-11 2016-12-02 Humidification system

Publications (1)

Publication Number Publication Date
SG11201804570YA true SG11201804570YA (en) 2018-06-28

Family

ID=59013776

Family Applications (2)

Application Number Title Priority Date Filing Date
SG10202100138RA SG10202100138RA (en) 2015-12-11 2016-12-02 Humidification system
SG11201804570YA SG11201804570YA (en) 2015-12-11 2016-12-02 Humidification system

Family Applications Before (1)

Application Number Title Priority Date Filing Date
SG10202100138RA SG10202100138RA (en) 2015-12-11 2016-12-02 Humidification system

Country Status (5)

Country Link
US (3) US11135395B2 (en)
EP (3) EP4169561B1 (en)
AU (1) AU2016367428B2 (en)
SG (2) SG10202100138RA (en)
WO (1) WO2017098386A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9649468B2 (en) 2014-09-03 2017-05-16 Fisher & Paykel Healthcare Limited Respiratory gas humidifier
AU2016367428B2 (en) 2015-12-11 2021-12-09 Fisher & Paykel Healthcare Limited Humidification system
US11306929B2 (en) * 2018-09-09 2022-04-19 Vornado Air, Llc Portable steam humidifier
US11549699B2 (en) 2017-10-03 2023-01-10 Vornado Air, Llc Portable humidifier
CN109806479B (en) * 2017-11-18 2022-08-16 宁波贝斯美德医用器械有限公司 Humidification chamber with internal partition
CN119768205A (en) * 2022-06-17 2025-04-04 费雪派克医疗保健有限公司 Medical tubing and connector for respiratory circuit

Family Cites Families (70)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3123071A (en) * 1964-03-03 Anesthetic vapokizer
US1678625A (en) * 1924-06-18 1928-07-24 Wallace & Tiernan Inc Apparatus for the therapeutic application of chlorine
GB826280A (en) 1957-04-24 1959-12-31 British Oxygen Co Ltd Valve means for controlling the flow of inhalant gas to a patient
US3221737A (en) * 1962-07-25 1965-12-07 James A Felts Device for vaporization of volatile anesthetic liquids
US3451409A (en) * 1966-06-03 1969-06-24 Gen Electric Fluidic systems
FR2159732A5 (en) * 1971-11-10 1973-06-22 Mat Medical Sanitaire
US3739767A (en) * 1972-01-19 1973-06-19 W Peters Humidifier
US3842828A (en) 1972-09-08 1974-10-22 Bird F M Pediatric ventilator
US4036919A (en) * 1974-06-26 1977-07-19 Inhalation Therapy Equipment, Inc. Nebulizer-humidifier system
US3913843A (en) * 1974-10-30 1975-10-21 Respiratory Care Humidifier
DE2522102C3 (en) 1975-05-17 1978-05-03 Draegerwerk Ag, 2400 Luebeck Breathing air humidifiers for respiratory devices
US4014382A (en) * 1975-05-21 1977-03-29 Basil E. Demeur Temperature and/or relative humidity control system
US4225542A (en) 1978-12-12 1980-09-30 Minnesota Mining And Manufacturing Company Evaporative humidifier
US4417573A (en) 1981-07-02 1983-11-29 Bear Medical Systems, Inc. Patient adaptor for medical ventilator
WO1983003876A1 (en) 1982-05-03 1983-11-10 Morris George Q Liquid fuel carburetion system
US4634560A (en) * 1984-02-29 1987-01-06 Aluminum Company Of America Aspirator pump and metering device
US4773448A (en) 1987-02-26 1988-09-27 Francis Norman L Freeze-resistant plastic pipe and method for its manufacture
US5031612A (en) 1990-04-24 1991-07-16 Devilbiss Health Care, Inc. System and method for delivering warm humidified air
US5373841A (en) 1992-02-04 1994-12-20 Kyllonen; David M. Self-operated nasal humidifier
US5373341A (en) 1993-08-31 1994-12-13 Eastman Kodak Company Lockout override for cameras
DE59505211D1 (en) 1994-04-19 1999-04-08 Jakob Boesherz VENTILATOR, ESPECIALLY FOR TREATING BREATHING INFFICIENCIES, AND METHOD FOR OPERATING THE SAME
US5632270A (en) 1994-09-12 1997-05-27 Puritan-Bennett Corporation Method and apparatus for control of lung ventilator exhalation circuit
US5598837A (en) 1995-06-06 1997-02-04 Respironics, Inc. Passive humidifier for positive airway pressure devices
JPH1028737A (en) 1996-07-16 1998-02-03 Metoran:Kk Humidification adjustment unit, humidifier for ventilator, and method of manufacturing humidification adjustment unit
JPH10137339A (en) 1996-11-07 1998-05-26 Sumitomo Bakelite Co Ltd Humidifying device in oxygen concentrating device
AUPO425496A0 (en) 1996-12-18 1997-01-16 William A Cook Australia Pty Ltd Medical humidifier
DE19808590C2 (en) 1998-02-28 2003-03-20 Draeger Medical Ag respiratory humidifier
SE9801429D0 (en) * 1998-04-23 1998-04-23 Siemens Elema Ab Carburetor
EP1586345A1 (en) 1999-12-10 2005-10-19 Vapotherm, Inc. Apparatus and method for respiratory tract therapy
US6918389B2 (en) * 2000-03-21 2005-07-19 Fisher & Paykel Healthcare Limited Breathing assistance apparatus
US7559324B2 (en) 2000-06-21 2009-07-14 Fisher & Paykel Healthcare Limited Conduit with heated wick
US6531206B2 (en) 2001-02-07 2003-03-11 3M Innovative Properties Company Microstructured surface film assembly for liquid acquisition and transport
EP1507568B1 (en) 2002-05-29 2007-03-28 Jean-Michel Anthony Device for heating and moistening a breathing gas
US7562659B2 (en) * 2002-07-22 2009-07-21 Hasdi Matarasso Respiratory aid apparatus and method
DE10234811C1 (en) 2002-07-31 2003-11-27 Draeger Medical Ag Humidification system for gases respired by patient, includes water reservoir system isolated from surroundings and connected by feed- and vent lines to water boiler
US7476212B2 (en) 2003-06-12 2009-01-13 Michael Spearman Medical gas humidification system
DE602004005618T2 (en) * 2003-12-18 2008-01-31 Bowles Fluidics Corp. FLUID INJECTION AND MIXING DEVICE
US20060070675A1 (en) * 2004-10-06 2006-04-06 Maxwell Hsu Pressurized gas-water mixer
DE102005005349B3 (en) 2005-02-05 2006-06-01 Dräger Medical AG & Co. KG Automatic anesthesia dosage unit comprises tubular electrical evaporator having liquid connection face and gas inhaled face, which is filled with porous material, mixing chamber, gas and temperature sensors
DE102005054344B3 (en) 2005-11-15 2007-06-28 Dräger Medical AG & Co. KG A liquid vaporizer
AU2006320622B2 (en) * 2005-12-01 2012-02-16 Hydrate, Inc. Inline vaporizer
US7509957B2 (en) 2006-02-21 2009-03-31 Viasys Manufacturing, Inc. Hardware configuration for pressure driver
EP3782688B8 (en) 2006-11-08 2022-11-02 ResMed Pty Ltd Respiratory apparatus
WO2008095245A1 (en) 2007-02-09 2008-08-14 Resmed Ltd Humidification arrangement for a respiratory apparatus
US8550075B2 (en) * 2007-06-28 2013-10-08 Resmed Limited Removable and/or replaceable humidifier
AU2008202098A1 (en) 2007-07-17 2009-02-05 Resmed Limited A Humidifier and a Pressurised Water Supply
JP2010137339A (en) 2008-12-12 2010-06-24 Olympus Corp Production device and production system
US9132250B2 (en) * 2009-09-03 2015-09-15 Breathe Technologies, Inc. Methods, systems and devices for non-invasive ventilation including a non-sealing ventilation interface with an entrainment port and/or pressure feature
WO2010091259A2 (en) * 2009-02-06 2010-08-12 Vapotherm, Inc. Heated nebulizer devices, nebulizer systems, and methods for inhalation therapy
AU2010206053B2 (en) 2009-07-31 2014-08-07 ResMed Pty Ltd Wire Heated Tube with Temperature Control System, Tube Type Detection, and Active Over Temperature Protection for Humidifier for Respiratory Apparatus
KR20160097389A (en) 2009-10-09 2016-08-17 필립모리스 프로덕츠 에스.에이. Aerosol generator including multi-component wick
WO2011062510A1 (en) * 2009-11-18 2011-05-26 Fisher & Paykel Healthcare Limited Nasal interface
GB2489178B (en) 2009-12-22 2016-12-14 Fisher & Paykel Healthcare Ltd Components for medical circuits
EP2540387B1 (en) * 2010-02-23 2020-02-19 Asahi Organic Chemicals Industry Co., Ltd. In-line fluid mixing device
WO2011136665A1 (en) * 2010-04-27 2011-11-03 Fisher & Paykel Healthcare Limited Apparatus for supplying gases to a patient
US9314582B2 (en) 2010-11-23 2016-04-19 Carefusion 2200, Inc. Humidification system
US9375548B2 (en) 2010-12-17 2016-06-28 Koninklijke Philips N.V. Humidifier system for humidifying gas delivered to a patient
BR112013014794A2 (en) 2010-12-17 2019-02-26 Koninl Philips Electronics Nv humidifier system for humidifying gas transmitted to a patient
JP2014506486A (en) 2011-01-24 2014-03-17 レスメド・リミテッド humidifier
WO2012171072A1 (en) 2011-06-16 2012-12-20 Resmed Limited Humifier and layered heating element
US9205220B2 (en) 2011-09-30 2015-12-08 Carefusion 207, Inc. Fluted heater wire
US20150075529A1 (en) * 2012-05-22 2015-03-19 Koninklijke Philips N.V. System and method for pressure support therapy with shaped airflow
JP6302899B2 (en) 2012-07-03 2018-04-11 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． Compact humidifier
US9669172B2 (en) * 2012-07-05 2017-06-06 Resmed Limited Discreet respiratory therapy system
DE102012223445A1 (en) 2012-12-17 2014-06-18 Linde Aktiengesellschaft Medical tube unit and device for administering a breathing gas
ITRM20130132A1 (en) * 2013-03-06 2014-09-07 Hsd Holding Smart Device S R L INHALER ELEMENT OF MEDICAMENTOUS SUBSTANCES.
US10881829B2 (en) * 2014-08-18 2021-01-05 Resmed Inc. Portable pap device with humidification
US9649468B2 (en) 2014-09-03 2017-05-16 Fisher & Paykel Healthcare Limited Respiratory gas humidifier
JP7089873B2 (en) 2014-09-03 2022-06-23 フィッシャー アンド ペイケル ヘルスケア リミテッド Deterministically controlled humidification system
AU2016367428B2 (en) 2015-12-11 2021-12-09 Fisher & Paykel Healthcare Limited Humidification system

Also Published As

Publication number Publication date
EP4169561A1 (en) 2023-04-26
US12357789B2 (en) 2025-07-15
US20180361106A1 (en) 2018-12-20
US20210386960A1 (en) 2021-12-16
SG10202100138RA (en) 2021-02-25
EP3386578A1 (en) 2018-10-17
US11672941B2 (en) 2023-06-13
US20230355914A1 (en) 2023-11-09
EP3386578B1 (en) 2023-01-25
AU2016367428A1 (en) 2018-06-21
WO2017098386A1 (en) 2017-06-15
US11135395B2 (en) 2021-10-05
EP4169561B1 (en) 2024-08-28
AU2016367428B2 (en) 2021-12-09
EP3386578A4 (en) 2019-07-17
EP4464359A2 (en) 2024-11-20
EP4464359A3 (en) 2025-02-26

Similar Documents

Publication Publication Date Title
SG11201804570YA (en) Humidification system
SG11201811028QA (en) A vent for a component of a respiratory therapy system
SG11201809874SA (en) Systems and methods for locating a wireless device
SG11201901351UA (en) A patient interface, system and method
SG11201805072PA (en) Nicotine powder delivery system
SG11201807252QA (en) Anti-lag-3 antibodies
SG11201906794TA (en) Systems and methods for issuing and tracking digital tokens within distributed network nodes
SG11201407424TA (en) Methods for determining information about a communication parameter and communication devices
SG11201903239VA (en) Valve module and filter
SG11201803864YA (en) Carbon composites
SG11201809709UA (en) Aerosol generating systems
SG11201811158VA (en) Location Based Quality Assurance System
SG11201808419YA (en) All-digital software-defined cognitive heterogeneous network transceiver architecture
SG11201810430WA (en) Heater assembly for an aerosol-generating system
SG11201805302UA (en) Heating arrangements for humidification systems
SG11201900199TA (en) Control channel with flexible numerology
SG11201901094YA (en) A collapsible conduit, patient interface and headgear connector
SG11201808886XA (en) Humidification chamber and chamber seal for a respiratory assistance apparatus
SG11201804712PA (en) Biofuel
SG11201900520YA (en) Water out alarm determination
SG11201804435SA (en) Network security agent
SG11201807697QA (en) Intra-mould substrate
SG11201806981RA (en) Water management system and method
SG11201908042TA (en) Smartcard
SG11201901228QA (en) Chromatography method for quantifying a non-ionic surfactant in a composition comprising the non-ionic surfactant and a polypeptide