ES2980290T3 - Tubos médicos para circuito respiratorio - Google Patents
Tubos médicos para circuito respiratorio Download PDFInfo
- Publication number
- ES2980290T3 ES2980290T3 ES17831418T ES17831418T ES2980290T3 ES 2980290 T3 ES2980290 T3 ES 2980290T3 ES 17831418 T ES17831418 T ES 17831418T ES 17831418 T ES17831418 T ES 17831418T ES 2980290 T3 ES2980290 T3 ES 2980290T3
- Authority
- ES
- Spain
- Prior art keywords
- tube
- inspiratory
- expiratory
- wall
- gases
- Prior art date
- Legal status (The legal status 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 status listed.)
- Active
Links
- 230000000241 respiratory effect Effects 0.000 title claims description 73
- 230000003434 inspiratory effect Effects 0.000 claims abstract description 402
- 239000007789 gas Substances 0.000 claims description 294
- 238000010438 heat treatment Methods 0.000 claims description 167
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 73
- 239000007788 liquid Substances 0.000 claims description 52
- 229920000642 polymer Polymers 0.000 claims description 29
- 230000003014 reinforcing effect Effects 0.000 claims description 16
- 229920001169 thermoplastic Polymers 0.000 claims description 10
- 239000007787 solid Substances 0.000 claims description 8
- 239000004416 thermosoftening plastic Substances 0.000 claims description 7
- 230000001413 cellular effect Effects 0.000 claims description 6
- 239000013536 elastomeric material Substances 0.000 claims description 6
- 238000004891 communication Methods 0.000 claims description 5
- 239000012530 fluid Substances 0.000 claims description 5
- 230000001419 dependent effect Effects 0.000 claims description 2
- 230000029058 respiratory gaseous exchange Effects 0.000 abstract description 68
- 238000002644 respiratory therapy Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 description 62
- 230000007423 decrease Effects 0.000 description 38
- 230000003247 decreasing effect Effects 0.000 description 27
- 229920002725 thermoplastic elastomer Polymers 0.000 description 27
- 208000027418 Wounds and injury Diseases 0.000 description 26
- 230000015572 biosynthetic process Effects 0.000 description 24
- 239000002131 composite material Substances 0.000 description 20
- 239000000523 sample Substances 0.000 description 18
- 230000035699 permeability Effects 0.000 description 16
- 238000009792 diffusion process Methods 0.000 description 15
- 230000008901 benefit Effects 0.000 description 14
- 230000009467 reduction Effects 0.000 description 14
- 238000009833 condensation Methods 0.000 description 12
- 230000005494 condensation Effects 0.000 description 12
- 230000006870 function Effects 0.000 description 12
- 230000005540 biological transmission Effects 0.000 description 10
- 210000004072 lung Anatomy 0.000 description 10
- 238000012360 testing method Methods 0.000 description 10
- 239000006260 foam Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 9
- 230000008859 change Effects 0.000 description 7
- 239000003570 air Substances 0.000 description 6
- 239000011324 bead Substances 0.000 description 6
- 238000009413 insulation Methods 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 229920003023 plastic Polymers 0.000 description 5
- 239000004033 plastic Substances 0.000 description 5
- 229920006344 thermoplastic copolyester Polymers 0.000 description 5
- 229920002614 Polyether block amide Polymers 0.000 description 4
- 238000010348 incorporation Methods 0.000 description 4
- 238000007726 management method Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 229920001707 polybutylene terephthalate Polymers 0.000 description 4
- 230000004044 response Effects 0.000 description 4
- 238000012546 transfer Methods 0.000 description 4
- 239000004433 Thermoplastic polyurethane Substances 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 239000004020 conductor Substances 0.000 description 3
- 230000007935 neutral effect Effects 0.000 description 3
- 230000002787 reinforcement Effects 0.000 description 3
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 3
- 230000032258 transport Effects 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 208000019693 Lung disease Diseases 0.000 description 2
- 239000004721 Polyphenylene oxide Substances 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 239000012080 ambient air Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000001186 cumulative effect Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 239000000806 elastomer Substances 0.000 description 2
- 238000005187 foaming Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000011796 hollow space material Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 229920000570 polyether Polymers 0.000 description 2
- 229920006124 polyolefin elastomer Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 230000001225 therapeutic effect Effects 0.000 description 2
- 239000012808 vapor phase Substances 0.000 description 2
- 206010002091 Anaesthesia Diseases 0.000 description 1
- 229920008132 Arnitel® VT3108 Polymers 0.000 description 1
- 241001631457 Cannula Species 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 208000004852 Lung Injury Diseases 0.000 description 1
- 229920006895 TPC ET Polymers 0.000 description 1
- 229920006417 TPC-ET Polymers 0.000 description 1
- 206010069363 Traumatic lung injury Diseases 0.000 description 1
- 230000009056 active transport Effects 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000037005 anaesthesia Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000037237 body shape Effects 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 229920001940 conductive polymer Polymers 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000002274 desiccant Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000006261 foam material Substances 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 231100000515 lung injury Toxicity 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000009057 passive transport Effects 0.000 description 1
- 229920002959 polymer blend Polymers 0.000 description 1
- 229920000307 polymer substrate Polymers 0.000 description 1
- 230000000541 pulsatile effect Effects 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 229920006345 thermoplastic polyamide Polymers 0.000 description 1
- 230000000451 tissue damage Effects 0.000 description 1
- 231100000827 tissue damage Toxicity 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
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
- A61M16/08—Bellows; Connecting tubes ; Water traps; Patient circuits
-
- 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
- A61M16/08—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. ventilators; 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. ventilators; Tracheal tubes
- A61M16/10—Preparation of respiratory gases or vapours
- A61M16/1075—Preparation of respiratory gases or vapours by influencing the temperature
- A61M16/1095—Preparation of respiratory gases or vapours by influencing the temperature in the 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. 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
- A61M16/10—Preparation of respiratory gases or vapours
- A61M16/1075—Preparation of respiratory gases or vapours by influencing the temperature
- A61M16/1085—Preparation of respiratory gases or vapours by influencing the temperature after being humidified or mixed with a 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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3331—Pressure; Flow
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Public Health (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Emergency Medicine (AREA)
- Pulmonology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Nozzles (AREA)
- Devices For Medical Bathing And Washing (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Prostheses (AREA)
- Percussion Or Vibration Massage (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201662365285P | 2016-07-21 | 2016-07-21 | |
| PCT/NZ2017/050099 WO2018016975A1 (en) | 2016-07-21 | 2017-07-21 | Medical tubes for breathing circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2980290T3 true ES2980290T3 (es) | 2024-09-30 |
Family
ID=60993279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES17831418T Active ES2980290T3 (es) | 2016-07-21 | 2017-07-21 | Tubos médicos para circuito respiratorio |
Country Status (10)
| Country | Link |
|---|---|
| US (2) | US12053586B2 (OSRAM) |
| EP (2) | EP4378509A3 (OSRAM) |
| JP (4) | JP7278944B2 (OSRAM) |
| CN (1) | CN109475717A (OSRAM) |
| AU (3) | AU2017297978B2 (OSRAM) |
| ES (1) | ES2980290T3 (OSRAM) |
| GB (5) | GB2607817B (OSRAM) |
| LT (1) | LT3487571T (OSRAM) |
| PL (1) | PL3487571T3 (OSRAM) |
| WO (1) | WO2018016975A1 (OSRAM) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| LT3487571T (lt) | 2016-07-21 | 2024-06-25 | Fisher & Paykel Healthcare Limited | Medicininiai vamzdeliai kvėpavimo grandinei |
| CN112105410A (zh) * | 2018-01-24 | 2020-12-18 | 菲舍尔和佩克尔保健有限公司 | 用于呼吸回路的医用管 |
| US12121664B2 (en) * | 2018-04-18 | 2024-10-22 | Fisher & Paykel Healthcare Limited | Conduits and other components with wicking properties and associated methods |
| JP7613812B2 (ja) | 2019-07-08 | 2025-01-15 | フィッシャー アンド ペイケル ヘルスケア リミテッド | 呼吸回路のための医療用チューブ及びコネクタ |
| USD968587S1 (en) | 2019-07-08 | 2022-11-01 | Fisher & Paykel Healthcare Limited | Breathing tube |
| CN110384849A (zh) * | 2019-08-09 | 2019-10-29 | 陈炳瑛 | 一种无冷凝水机械通气呼吸管路 |
| CN113197567B (zh) * | 2021-04-28 | 2022-07-08 | 广州市妇女儿童医疗中心 | 呼吸机潮气量精度测量方法、装置、系统和计算机设备 |
| WO2025078981A1 (en) * | 2023-10-11 | 2025-04-17 | Fisher & Paykel Healthcare Limited | Medical gases conduit |
Family Cites Families (97)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2898941A (en) | 1956-10-10 | 1959-08-11 | Davol Rubber Co | Inhaler tube |
| US3307542A (en) | 1963-02-05 | 1967-03-07 | Air Shields | Lung ventilating equipment |
| US3858615A (en) | 1972-12-11 | 1975-01-07 | Puritan Bennett Corp | Flexible hose construction |
| US4007737A (en) | 1974-01-28 | 1977-02-15 | Paluch Bernard R | Anesthesia breathing system |
| US3865106A (en) | 1974-03-18 | 1975-02-11 | Bernard P Palush | Positive pressure breathing circuit |
| US4265235A (en) | 1979-05-11 | 1981-05-05 | Fukunaga Atsuo F | Anesthetic system |
| US4463755A (en) | 1981-05-18 | 1984-08-07 | Terumo Corporation | Breathing circuit |
| US5735266A (en) | 1986-09-23 | 1998-04-07 | Smith; Charles A. | Insulated conditioned respiratory air transport tube |
| US4967744A (en) | 1988-11-03 | 1990-11-06 | Airoflex Medical, Inc. | Flexible breathing circuit |
| SE502780C2 (sv) | 1991-09-25 | 1996-01-08 | Siemens Elema Ab | Avfuktningsanordning |
| DE9200567U1 (de) | 1992-01-18 | 1992-07-02 | HEW - Kabel Heinz Eilentropp KG, 5272 Wipperfürth | Beheizbarer Beatmungsschlauch |
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| IT229819Y1 (it) | 1993-04-19 | 1999-02-05 | Dar Spa | Struttura di tubo spiralato per apparecchiature di ventilazione artificiale di pazienti |
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| AU756477C (en) | 1998-12-23 | 2003-09-11 | Fisher & Paykel Healthcare Limited | Fault protection system for a respiratory conduit heater element |
| US6209539B1 (en) | 1999-03-22 | 2001-04-03 | Hudson Respiratory Care Inc. | Asymmetric patient adapter for ventilator circuits |
| US6398197B1 (en) | 1999-05-10 | 2002-06-04 | Fisher & Paykel Limited | Water chamber |
| AU775872B2 (en) | 1999-08-10 | 2004-08-19 | Fisher & Paykel Healthcare Limited | A ventilation system and/or breathing tube |
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| US7588029B2 (en) | 2000-03-21 | 2009-09-15 | Fisher & Paykel Healthcare Limited | Humidified gases delivery apparatus |
| BR0102116B1 (pt) | 2000-05-10 | 2010-09-21 | componente para um membro de circuito de respiração. | |
| US6662802B2 (en) | 2000-06-21 | 2003-12-16 | Fisher & Paykel Healthcare Limited | Conduit with heated wick |
| US6895803B2 (en) | 2000-10-20 | 2005-05-24 | Fisher & Paykel Healthcare Limited | Humidity sensor |
| US6595203B1 (en) | 2000-11-28 | 2003-07-22 | Forrest M. Bird | Apparatus for administering intermittent percussive ventilation and unitary breathing head assembly for use therein |
| US7043979B2 (en) | 2001-01-31 | 2006-05-16 | Fisher & Paykel Healthcare Limited | Respiratory humidification system |
| GB0122097D0 (en) | 2001-09-13 | 2001-10-31 | Intersurgical Ltd | Anti-condensation sheath for breathing tube |
| EP1621224A3 (en) | 2001-09-24 | 2006-04-19 | FUKUNAGA, Atsuo F. | Breathing circuit having an adjustable volume and length |
| NZ532166A (en) | 2001-09-24 | 2007-01-26 | Atsuo F Fukunaga | Breathing circuits having unconventional respiratory conduits and systems and methods for optimising utilisation of fresh gases |
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| US7140367B2 (en) | 2002-02-20 | 2006-11-28 | Fisher & Paykel Healtcare Limited | Conduit overheating detection system |
| SE0201855D0 (sv) | 2002-06-18 | 2002-06-18 | Siemens Elema Ab | Anordning för gasdosering |
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| AU2003244171B2 (en) | 2002-09-09 | 2007-11-15 | Fisher & Paykel Healthcare Limited | Limb for Breathing Circuit |
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2017
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- 2017-07-21 EP EP24157435.9A patent/EP4378509A3/en active Pending
- 2017-07-21 PL PL17831418.3T patent/PL3487571T3/pl unknown
- 2017-07-21 GB GB2212724.5A patent/GB2607817B/en active Active
- 2017-07-21 EP EP17831418.3A patent/EP3487571B8/en active Active
- 2017-07-21 JP JP2019502592A patent/JP7278944B2/ja active Active
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- 2017-07-21 ES ES17831418T patent/ES2980290T3/es active Active
- 2017-07-21 GB GB2206572.6A patent/GB2604484B/en active Active
- 2017-07-21 CN CN201780044492.6A patent/CN109475717A/zh active Pending
- 2017-07-21 WO PCT/NZ2017/050099 patent/WO2018016975A1/en not_active Ceased
- 2017-07-21 GB GB1900028.0A patent/GB2569458B/en active Active
- 2017-07-21 US US16/317,920 patent/US12053586B2/en active Active
- 2017-07-21 GB GB2203013.4A patent/GB2601450C/en active Active
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2022
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2024
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- 2025-02-25 AU AU2025201327A patent/AU2025201327A1/en active Pending
- 2025-07-22 JP JP2025122617A patent/JP2025160293A/ja active Pending
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