WO2009094016A3 - Hydration alert - Google Patents

Hydration alert Download PDF

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Publication number
WO2009094016A3
WO2009094016A3 PCT/US2008/013807 US2008013807W WO2009094016A3 WO 2009094016 A3 WO2009094016 A3 WO 2009094016A3 US 2008013807 W US2008013807 W US 2008013807W WO 2009094016 A3 WO2009094016 A3 WO 2009094016A3
Authority
WO
WIPO (PCT)
Prior art keywords
alarm
insufflation gas
total
generated
work performed
Prior art date
Application number
PCT/US2008/013807
Other languages
French (fr)
Other versions
WO2009094016A2 (en
Inventor
Duane Lloyd
Douglas E. Ott
Original Assignee
Lexion Medical Llc
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 Lexion Medical Llc filed Critical Lexion Medical Llc
Priority to EP08871298A priority Critical patent/EP2237829A2/en
Publication of WO2009094016A2 publication Critical patent/WO2009094016A2/en
Publication of WO2009094016A3 publication Critical patent/WO2009094016A3/en

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M13/00Insufflators for therapeutic or disinfectant purposes, i.e. devices for blowing a gas, powder or vapour into the body
    • A61M13/003Blowing gases other than for carrying powders, e.g. for inflating, dilating or rinsing
    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/18Status alarms
    • G08B21/182Level alarms, e.g. alarms responsive to variables exceeding a threshold
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M16/00Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/0051Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes with alarm devices
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M16/00Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/021Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes operated by electrical means
    • A61M16/022Control means therefor
    • A61M16/024Control means therefor including calculation means, e.g. using a processor
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M16/00Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/10Preparation of respiratory gases or vapours
    • A61M16/1075Preparation of respiratory gases or vapours by influencing the temperature
    • A61M16/109Preparation of respiratory gases or vapours by influencing the temperature the humidifying liquid or the beneficial agent
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M16/00Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/10Preparation of respiratory gases or vapours
    • A61M16/14Preparation of respiratory gases or vapours by mixing different fluids, one of them being in a liquid phase
    • A61M16/16Devices to humidify the respiration air
    • A61M16/161Devices to humidify the respiration air with means for measuring the humidity
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M16/00Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/10Preparation of respiratory gases or vapours
    • A61M16/105Filters
    • A61M16/106Filters in a path
    • A61M16/107Filters in a path in the inspiratory path
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M16/00Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/10Preparation of respiratory gases or vapours
    • A61M16/14Preparation of respiratory gases or vapours by mixing different fluids, one of them being in a liquid phase
    • A61M16/16Devices to humidify the respiration air
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M2205/00General characteristics of the apparatus
    • A61M2205/18General characteristics of the apparatus with alarm
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M2205/00General characteristics of the apparatus
    • A61M2205/33Controlling, regulating or measuring
    • A61M2205/3331Pressure; Flow
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M2205/00General characteristics of the apparatus
    • A61M2205/33Controlling, regulating or measuring
    • A61M2205/3368Temperature
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M2205/00General characteristics of the apparatus
    • A61M2205/33Controlling, regulating or measuring
    • A61M2205/3379Masses, volumes, levels of fluids in reservoirs, flow rates
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M2205/00General characteristics of the apparatus
    • A61M2205/36General characteristics of the apparatus related to heating or cooling
    • A61M2205/3653General characteristics of the apparatus related to heating or cooling by Joule effect, i.e. electric resistance
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M2205/00General characteristics of the apparatus
    • A61M2205/50General characteristics of the apparatus with microprocessors or computers

Abstract

One aspect of the invention is an apparatus including an alarm for alerting an operator to recharge a humidifier, wherein such alarm is generated other than through the use of a humidity sensor. In one embodiment the total work performed during heating and hydrating an insufflation gas is measured and an alarm generated when the total work performed exceeds a particular threshold. In another embodiment, a flow meter is used to measure the total flow of insufflation gas so that when the total flow of insufflation gas reaches a predetermined level an alarm is activated.
PCT/US2008/013807 2008-01-23 2008-12-16 Hydration alert WO2009094016A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP08871298A EP2237829A2 (en) 2008-01-23 2008-12-16 Hydration alert

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US6206408P 2008-01-23 2008-01-23
US61/062,064 2008-01-23
US12/288,133 2008-10-16
US12/288,133 US8269638B2 (en) 2008-01-23 2008-10-16 Hydration alert

Publications (2)

Publication Number Publication Date
WO2009094016A2 WO2009094016A2 (en) 2009-07-30
WO2009094016A3 true WO2009094016A3 (en) 2009-10-01

Family

ID=40876041

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2008/013807 WO2009094016A2 (en) 2008-01-23 2008-12-16 Hydration alert

Country Status (3)

Country Link
US (2) US8269638B2 (en)
EP (1) EP2237829A2 (en)
WO (1) WO2009094016A2 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7854724B2 (en) 2003-04-08 2010-12-21 Surgiquest, Inc. Trocar assembly with pneumatic sealing
US10076612B2 (en) * 2011-10-13 2018-09-18 Lexion Medical Llc Gas conditioning devices
US9533110B2 (en) * 2008-01-23 2017-01-03 Lexion Hydration system
DE102009007393A1 (en) * 2009-01-29 2010-08-05 Mgb Endoskopische Geräte Gmbh Berlin insufflator
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
DE212010000199U1 (en) * 2009-12-23 2012-08-21 Fisher & Paykel Healthcare Ltd. Improvements related to systems for laparoscopic surgery
CA2784852C (en) 2009-12-23 2018-02-27 Fisher & Paykel Healthcare Limited Humidified gases delivery apparatus and methods for controlling same
CA3139595A1 (en) 2010-04-27 2011-11-03 Fisher & Paykel Healthcare Limited Water out alarm
US20120004499A1 (en) * 2010-07-01 2012-01-05 Lexion Medical, Llc Surgical Method for Performing a Coronary Blood Vessel Bypass
WO2013055395A2 (en) * 2011-10-13 2013-04-18 Lexion Medical Llc Gas conditioning device
NZ717147A (en) 2013-10-21 2017-08-25 Resmed Ltd Methods of detecting a quantity of water in a humidifier
WO2015160268A1 (en) * 2014-04-16 2015-10-22 Fisher & Paykel Healthcare Limited Methods and systems for delivering gas to a patient
DE102016003172A1 (en) 2016-03-16 2017-09-21 W. O. M. World of Medicine GmbH Insufflation tube for laparoscopy with heating element, humectant and device for determining the moisture content
DE102021003506A1 (en) 2021-07-07 2023-01-12 W.O.M. World Of Medicine Gmbh Insufflation tube for laparoscopy with heating element, humidifier and device for determining moisture content
JP2024515537A (en) 2021-04-30 2024-04-10 ヴェーオーエム ワールド オブ メディスン ゲーエムベーハー Laparoscopic air insufflation tube with heating element, humidifying material, and device for determining moisture content
CN114023030B (en) * 2021-11-11 2023-03-17 深圳中消云智慧安全有限公司 Fused fire-fighting Internet of things monitoring and early warning method

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060052742A1 (en) * 1998-05-19 2006-03-09 Ott Douglas E Method and apparatus for treating gas for use in endoscopic surgery
WO2006041483A1 (en) * 2004-10-07 2006-04-20 Lexion Medical, Llc Method and apparatus for delivering an agent to the abdomen

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050107767A1 (en) * 1998-05-19 2005-05-19 Ott Douglas E. Method and apparatus for delivering an agent to the abdomen
US9028437B2 (en) * 1998-05-19 2015-05-12 Lexion Medical, Llc Method for delivering an agent to the abdomen
US7731704B2 (en) * 1998-05-19 2010-06-08 Lexion Medical, Llc Method and apparatus for delivering an agent to the abdomen
US7918816B2 (en) * 1998-05-19 2011-04-05 Lexion Medical, Llc Method and apparatus for delivering an agent to the abdomen
US7744557B2 (en) * 1998-05-19 2010-06-29 Lexion Medical, Llc Method and apparatus for delivering an agent to the abdomen
DE19955847C1 (en) * 1999-11-17 2001-08-16 W O M Gmbh Physikalisch Medizi Insufflation device for gas
US6976489B2 (en) * 2000-06-30 2005-12-20 Northgate Technologies, Inc. Method and apparatus for humidification and warming of air
EP1326665B1 (en) * 2000-10-16 2019-05-08 Fisher & Paykel Healthcare Limited Apparatus used for the humidification of gases in medical procedures
US20030014004A1 (en) * 2001-07-10 2003-01-16 Uwe Dey Insufflation gas conditioning apparatus and conditioning arrangement
US8118769B2 (en) * 2002-07-19 2012-02-21 Storz Endoskop Produktions Gmbh Apparatus for conditioning an insufflation gas
DE10251134A1 (en) * 2002-10-31 2004-05-19 GRÜNDLER GmbH Respirator and method
JP2006504469A (en) * 2002-11-01 2006-02-09 フィッシャー アンド ペイケル ヘルスケア リミテッド System for detecting gas delivery to a patient
US7476212B2 (en) * 2003-06-12 2009-01-13 Michael Spearman Medical gas humidification system
US7811253B2 (en) * 2004-12-09 2010-10-12 Applied Medical Resources Corporation Insufflation gas warmer and humidifier
US8545416B1 (en) * 2005-11-04 2013-10-01 Cleveland Medical Devices Inc. Integrated diagnostic and therapeutic system and method for improving treatment of subject with complex and central sleep apnea
US8172787B2 (en) * 2006-04-13 2012-05-08 Stryker Corporation Method and apparatus to detect biocontamination in an insufflator for use in endoscopy
US8932248B2 (en) * 2009-03-18 2015-01-13 Lexion Medical Llc Gas conditioning trocars

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060052742A1 (en) * 1998-05-19 2006-03-09 Ott Douglas E Method and apparatus for treating gas for use in endoscopic surgery
WO2006041483A1 (en) * 2004-10-07 2006-04-20 Lexion Medical, Llc Method and apparatus for delivering an agent to the abdomen

Also Published As

Publication number Publication date
US20090184832A1 (en) 2009-07-23
EP2237829A2 (en) 2010-10-13
US8836521B2 (en) 2014-09-16
WO2009094016A2 (en) 2009-07-30
US8269638B2 (en) 2012-09-18
US20130249697A1 (en) 2013-09-26

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