ATE371471T1 - Belüftungsrohr insbesondere für medizinische vorrichtungen - Google Patents

Belüftungsrohr insbesondere für medizinische vorrichtungen

Info

Publication number
ATE371471T1
ATE371471T1 AT97927994T AT97927994T ATE371471T1 AT E371471 T1 ATE371471 T1 AT E371471T1 AT 97927994 T AT97927994 T AT 97927994T AT 97927994 T AT97927994 T AT 97927994T AT E371471 T1 ATE371471 T1 AT E371471T1
Authority
AT
Austria
Prior art keywords
medical devices
ventilation pipe
pipe especially
embedded
wall
Prior art date
Application number
AT97927994T
Other languages
English (en)
Inventor
Lucio Gibertoni
Paolo Bergamaschi
Original Assignee
Mallinckrodt Inc
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 Mallinckrodt Inc filed Critical Mallinckrodt Inc
Application granted granted Critical
Publication of ATE371471T1 publication Critical patent/ATE371471T1/de

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
    • A61M16/08—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
    • A61M16/10—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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H3/00—Air heaters
    • F24H3/02—Air heaters with forced circulation
    • F24H3/04—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element
    • F24H3/0405—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element using electric energy supply, e.g. the heating medium being a resistive element; Heating by direct contact, i.e. with resistive elements, electrodes and fins being bonded together without additional element in-between
    • 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
    • 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
    • A61M2205/3653—General characteristics of the apparatus related to heating or cooling by Joule effect, i.e. electric resistance
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
    • F24H1/10—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium
    • F24H1/12—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium in which the water is kept separate from the heating medium
    • F24H1/14—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium in which the water is kept separate from the heating medium by tubes, e.g. bent in serpentine form
    • F24H1/142—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium in which the water is kept separate from the heating medium by tubes, e.g. bent in serpentine form using electric energy supply

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Veterinary Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Emergency Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Pulmonology (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Materials For Medical Uses (AREA)
  • External Artificial Organs (AREA)
  • Building Environments (AREA)
  • Pipe Accessories (AREA)
  • Resistance Heating (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
AT97927994T 1996-06-13 1997-06-10 Belüftungsrohr insbesondere für medizinische vorrichtungen ATE371471T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1996MI000435U IT240734Y1 (it) 1996-06-13 1996-06-13 Struttura di tubo di ventilazione particolarmente per apparecchimedicali

Publications (1)

Publication Number Publication Date
ATE371471T1 true ATE371471T1 (de) 2007-09-15

Family

ID=11373520

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97927994T ATE371471T1 (de) 1996-06-13 1997-06-10 Belüftungsrohr insbesondere für medizinische vorrichtungen

Country Status (9)

Country Link
EP (1) EP0956068B1 (de)
JP (1) JP2000512518A (de)
AT (1) ATE371471T1 (de)
AU (1) AU3231997A (de)
CA (1) CA2257838C (de)
DE (1) DE69738081T2 (de)
ES (1) ES2293658T3 (de)
IT (1) IT240734Y1 (de)
WO (1) WO1997047348A1 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8739780B2 (en) 2005-08-15 2014-06-03 Resmed Limited Low cost CPAP flow generator and humidifier assembly
GB0521349D0 (en) 2005-10-20 2005-11-30 Intersurgical Ltd Improvements relating to ventilation tubes
EP2079505B1 (de) * 2006-11-08 2020-07-15 ResMed Pty Ltd Leitung zur verwendung in einem beatmungsgerät
US8944056B2 (en) 2007-02-09 2015-02-03 Resmed Limited Humidification arrangement for a respiratory apparatus
EP2195061B1 (de) 2007-08-14 2018-08-22 Plastiflex Group Beatmungssystem
US9802022B2 (en) 2008-03-06 2017-10-31 Resmed Limited Humidification of respiratory gases
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
EP3821937A1 (de) * 2010-06-22 2021-05-19 Fisher & Paykel Healthcare Limited Atemschlauch für medizinische schaltkreise
GB2557116B (en) 2011-06-03 2018-10-03 Fisher & Paykel Healthcare Ltd Medical tubes and methods of manufacture
US10589050B2 (en) 2012-11-14 2020-03-17 Fisher & Paykel Healthcare Limited Zone heating for respiratory circuits
EP3708212B1 (de) 2012-12-04 2024-05-22 Fisher & Paykel Healthcare Limited Beatmungsschlauch
NZ743034A (en) 2013-02-01 2019-12-20 ResMed Pty Ltd Wire heated tube with temperature control system for humidifier for respiratory apparatus
CN103083773A (zh) * 2013-02-21 2013-05-08 东莞永胜医疗制品有限公司 一种螺纹加热管及其制备方法
WO2015060731A1 (en) 2013-10-24 2015-04-30 Fisher & Paykel Healthcare Limited Delivery of respiratory gases
CN110947069A (zh) 2013-12-20 2020-04-03 费雪派克医疗保健有限公司 加湿系统连接
US10751498B2 (en) 2014-03-17 2020-08-25 Fisher & Paykel Healthcare Limited Medical tubes for respiratory systems
SG10202002134QA (en) 2015-09-09 2020-05-28 Fisher & Paykel Healthcare Ltd Zone heating for respiratory circuits
EP3544662B1 (de) 2016-12-22 2024-11-27 Fisher & Paykel Healthcare Limited Medizinische schläuche und verfahren zur herstellung
CN113713221B (zh) * 2019-11-20 2023-02-03 王晓霞 一种呼吸内科雾化机

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE669254C (de) * 1938-12-20 Bernh Draeger Atemmaske, insbesondere fuer Hoehenatemgeraete
US3891007A (en) * 1972-07-03 1975-06-24 Dayco Corp Exteriorly corrugated hose of composite materials
GB2173274B (en) * 1985-04-04 1989-02-01 Boc Group Plc Improvements in inhalation apparatus
DE9200567U1 (de) * 1992-01-18 1992-07-02 HEW - Kabel Heinz Eilentropp KG, 5272 Wipperfürth Beheizbarer Beatmungsschlauch
US5454061A (en) * 1994-05-27 1995-09-26 Steward Plastics, Inc. Apparatus and method for making flexible tubing with helically wound heating conductor

Also Published As

Publication number Publication date
CA2257838C (en) 2003-05-06
IT240734Y1 (it) 2001-04-11
ES2293658T3 (es) 2008-03-16
EP0956068B1 (de) 2007-08-29
DE69738081D1 (de) 2007-10-11
ITMI960435U1 (it) 1997-12-13
EP0956068A4 (de) 2003-02-05
JP2000512518A (ja) 2000-09-26
DE69738081T2 (de) 2008-05-21
ITMI960435V0 (de) 1996-06-13
AU3231997A (en) 1998-01-07
EP0956068A1 (de) 1999-11-17
WO1997047348A1 (en) 1997-12-18
CA2257838A1 (en) 1997-12-18

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Legal Events

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