DE3750974D1 - Indikatorvorrichtung. - Google Patents

Indikatorvorrichtung.

Info

Publication number
DE3750974D1
DE3750974D1 DE3750974T DE3750974T DE3750974D1 DE 3750974 D1 DE3750974 D1 DE 3750974D1 DE 3750974 T DE3750974 T DE 3750974T DE 3750974 T DE3750974 T DE 3750974T DE 3750974 D1 DE3750974 D1 DE 3750974D1
Authority
DE
Germany
Prior art keywords
enclosure
colorless
component
indicator
transparent
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.)
Expired - Fee Related
Application number
DE3750974T
Other languages
English (en)
Other versions
DE3750974T2 (de
Inventor
Carl G Dr Fehder
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nellcor Inc
Original Assignee
Nellcor 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 Nellcor Inc filed Critical Nellcor Inc
Application granted granted Critical
Publication of DE3750974D1 publication Critical patent/DE3750974D1/de
Publication of DE3750974T2 publication Critical patent/DE3750974T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
    • G01N31/22—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using chemical indicators
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
    • G01N31/22—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using chemical indicators
    • G01N31/223—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using chemical indicators for investigating presence of specific gases or aerosols
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/536—Immunoassay; Biospecific binding assay; Materials therefor with immune complex formed in liquid phase
    • G01N33/537—Immunoassay; Biospecific binding assay; Materials therefor with immune complex formed in liquid phase with separation of immune complex from unbound antigen or antibody
    • G01N33/539—Immunoassay; Biospecific binding assay; Materials therefor with immune complex formed in liquid phase with separation of immune complex from unbound antigen or antibody involving precipitating reagent, e.g. ammonium sulfate
    • 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
    • A61M16/04—Tracheal tubes
    • A61M16/0402—Special features for tracheal tubes not otherwise provided for
    • A61M16/0411—Special features for tracheal tubes not otherwise provided for with means for differentiating between oesophageal and tracheal intubation
    • A61M2016/0413—Special features for tracheal tubes not otherwise provided for with means for differentiating between oesophageal and tracheal intubation with detectors of CO2 in exhaled gases
DE3750974T 1986-08-13 1987-08-12 Indikatorvorrichtung. Expired - Fee Related DE3750974T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/896,360 US4728499A (en) 1986-08-13 1986-08-13 Carbon dioxide indicator device

Publications (2)

Publication Number Publication Date
DE3750974D1 true DE3750974D1 (de) 1995-02-23
DE3750974T2 DE3750974T2 (de) 1995-05-18

Family

ID=25406072

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3750974T Expired - Fee Related DE3750974T2 (de) 1986-08-13 1987-08-12 Indikatorvorrichtung.

Country Status (22)

Country Link
US (1) US4728499A (de)
EP (1) EP0257916B1 (de)
JP (1) JPS6375541A (de)
KR (1) KR880003188A (de)
CN (1) CN1015665B (de)
AT (1) ATE117086T1 (de)
AU (2) AU7681487A (de)
BR (1) BR8704190A (de)
CA (1) CA1322945C (de)
CS (1) CS593187A2 (de)
DD (1) DD261652A5 (de)
DE (1) DE3750974T2 (de)
DK (1) DK421087A (de)
ES (1) ES2066761T3 (de)
FI (1) FI873469A (de)
IE (1) IE66319B1 (de)
IL (1) IL83502A (de)
NO (1) NO873390L (de)
NZ (1) NZ221430A (de)
WO (1) WO1988001384A1 (de)
YU (1) YU151087A (de)
ZA (1) ZA875948B (de)

Families Citing this family (144)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0647010B2 (ja) * 1986-03-26 1994-06-22 ボ−ド・オブ・リ−ジエンツ、ザ・ユニバ−シテイ−・オブ・テキサス・システム 気管内器具
US4994117A (en) * 1986-08-13 1991-02-19 Fehder Carl G Quantitative carbon dioxide detector
US4790327A (en) * 1987-07-27 1988-12-13 George Despotis Endotracheal intubation device
AU3347189A (en) * 1988-02-26 1989-09-22 Meridian Medical Corporation Carbon dioxide detection
US5197464A (en) * 1988-02-26 1993-03-30 Babb Albert L Carbon dioxide detection
WO1989007957A1 (en) * 1988-02-26 1989-09-08 Brigham And Women's Hospital Co2 indicator for placement of tracheal tubes
US5005572A (en) * 1988-02-26 1991-04-09 Brigham & Women's Hospital CO2 indicator and the use thereof to evaluate placement of tracheal tubes
US4945918A (en) * 1988-05-04 1990-08-07 Abernathy Charles M Method and apparatus for monitoring a patient's circulatory status
US5124129A (en) * 1988-07-29 1992-06-23 Mallinckrodt Medical, Inc. Carbon dioxide indicator
WO1990001695A1 (en) * 1988-07-29 1990-02-22 Mallinckrodt, Inc. Carbon dioxide indicator
US4928687A (en) * 1988-10-11 1990-05-29 The University Of Florida CO2 diagnostic monitor
US5156159A (en) * 1988-10-11 1992-10-20 University Of Florida CO2 diagnostic monitor with rupturable container
GB8922049D0 (en) * 1989-09-29 1989-11-15 Medical Instrumentation Consul Carbon dioxide monitor
US5193544A (en) * 1991-01-31 1993-03-16 Board Of Trustees Of The Leland Stanford Junior University System for conveying gases from and to a subject's trachea and for measuring physiological parameters in vivo
US5279289A (en) * 1991-10-15 1994-01-18 Kirk Gilbert M Resuscitator regulator with carbon dioxide detector
US6123075A (en) 1991-10-15 2000-09-26 Mallinckrodt, Inc. Resuscitator regulator with carbon dioxide detector
GB9200431D0 (en) * 1992-01-09 1992-02-26 Abbey Biosystems Ltd Carbon dioxide detector
DK13492D0 (da) * 1992-02-04 1992-02-04 Bo Holte Fremgangsmaade og apparat til indikation af tilstedevaerelsen af co2
US5421325A (en) * 1992-04-30 1995-06-06 Cinberg; James Z. Endotracheal tube assembly and related method
US5273029A (en) * 1992-04-30 1993-12-28 Wilk Peter J Endotracheal tube assembly and related method and obturator
SE505709C2 (sv) * 1992-06-29 1997-09-29 Minco Ab Anordning för indikering av förekomst av koldioxid i en patients utandningsluft
US5375592A (en) * 1993-04-08 1994-12-27 Kirk; Gilbert M. Carbon dioxide detector and shield
US5417204A (en) * 1993-09-01 1995-05-23 Robert H. Kessler Scuba air contamination detector
US5445161A (en) * 1993-10-08 1995-08-29 Huang; K. C. Apparatus and method for capnography-assisted endotracheal intubation
US5622182A (en) * 1994-06-27 1997-04-22 Jaffe; Richard A. System for measuring core body temperature in vivo
SE504068C2 (sv) * 1995-02-03 1996-10-28 Icor Ab Sätt att öka hållbarhetstiden för en anordning för att indikera koldioxid och förpackning innehållande anordningen
US5733505A (en) * 1995-03-14 1998-03-31 Goldstein; Mark K. Non-regenerating carbon monoxide sensor
US5571948A (en) * 1995-05-22 1996-11-05 Lawrence Factor, Inc. Pressurized air tank air quality tester
US5584287A (en) * 1995-06-20 1996-12-17 Smith; Jack V. Safety system for scuba divers including CO detection
CN1113103C (zh) * 1996-02-14 2003-07-02 马永健 一种co2吸收指示剂及用之于幽门螺杆菌诊断的试剂盒
US5857460A (en) * 1996-03-14 1999-01-12 Beth Israel Deaconess Medical Center, Inc. Gas-sensing mask
US5660790A (en) * 1996-08-13 1997-08-26 Litmus Concepts, Inc. PH and amine test elements
US5749358A (en) * 1996-10-10 1998-05-12 Nellcor Puritan Bennett Incorporated Resuscitator bag exhaust port with CO2 indicator
GB9819089D0 (en) 1998-09-02 1998-10-28 Smiths Industries Plc Respiration assemblies and indicators
US6149603A (en) * 1999-05-14 2000-11-21 Ventrex, Inc. Method and apparatus for determining whether an intubated patient has been properly intubated
US6468222B1 (en) 1999-08-02 2002-10-22 Healthetech, Inc. Metabolic calorimeter employing respiratory gas analysis
JP4212746B2 (ja) * 2000-02-02 2009-01-21 日本エア・リキード株式会社 ハロゲン化合物の除害塔及び検知方法
JP2003530937A (ja) 2000-04-25 2003-10-21 インビテック−ウィズマール ゲーエムベーハー 一呼吸あたりの患者呼気中気体成分の分圧を判定するための方法および装置
DE10025202A1 (de) * 2000-05-20 2001-11-29 Messer Austria Gmbh Gumpoldski Gasdosiergerät mit Katheter
EP1322367A4 (de) * 2000-09-28 2009-08-26 Invacare Corp Auf kohlendioxid basierte cpap regelung auf zwei niveaus
IL140136A (en) * 2000-12-06 2010-06-16 Intumed Ltd Apparatus for self-guided intubation
DE10157558B4 (de) * 2001-11-23 2007-06-21 Air Liquide Deutschland Gmbh Farbindikator für Kohlendioxid
US20030105407A1 (en) * 2001-11-30 2003-06-05 Pearce, Edwin M. Disposable flow tube for respiratory gas analysis
USD478660S1 (en) 2002-07-01 2003-08-19 Healthetech, Inc. Disposable mask with sanitation insert for a respiratory analyzer
US6929008B2 (en) 2002-10-08 2005-08-16 Vital Signs, Inc. Carbon dioxide indicating apparatus, particularly, disk-like carbon dioxide indicating apparatus
GB0224986D0 (en) 2002-10-28 2002-12-04 Smith & Nephew Apparatus
US7178519B2 (en) * 2002-11-21 2007-02-20 University Of Florida Research Foundation, Inc. Intubation tube placement assessment device
US6709403B1 (en) * 2003-01-07 2004-03-23 Mercury Enterprises, Inc. Manometer CO2 detector combination
US7621270B2 (en) * 2003-06-23 2009-11-24 Invacare Corp. System and method for providing a breathing gas
US7152598B2 (en) 2003-06-23 2006-12-26 Invacare Corporation System and method for providing a breathing gas
GB0325129D0 (en) 2003-10-28 2003-12-03 Smith & Nephew Apparatus in situ
US8062272B2 (en) 2004-05-21 2011-11-22 Bluesky Medical Group Incorporated Flexible reduced pressure treatment appliance
US7909805B2 (en) 2004-04-05 2011-03-22 Bluesky Medical Group Incorporated Flexible reduced pressure treatment appliance
US10058642B2 (en) 2004-04-05 2018-08-28 Bluesky Medical Group Incorporated Reduced pressure treatment system
US7017578B2 (en) * 2004-04-21 2006-03-28 Tresnak Rick J Endotracheal tube system and method of use
US20050235998A1 (en) * 2004-04-21 2005-10-27 Tresnak Rick J Endotracheal tube system and method of use
US7140370B2 (en) * 2004-04-21 2006-11-28 Chrickemil, L.L.C. Endotracheal tube system and method of use
US8183052B2 (en) * 2004-08-19 2012-05-22 Blood Cell Storage, Inc. Methods and apparatus for sterility testing
JP5017113B2 (ja) * 2004-08-19 2012-09-05 ブラッド セル ストレージ， インコーポレイテッド 蛍光ｐＨ検出システムおよび関連する方法
US8497134B2 (en) 2004-08-19 2013-07-30 Blood Cell Storage, Inc. Fluorescent detector systems for the detection of chemical perturbations in sterile storage devices
US20060060202A1 (en) * 2004-09-21 2006-03-23 Flynn Daniel P Gastric tube placement indicator
EP1802966A1 (de) * 2004-10-08 2007-07-04 Honeywell Analytics AG Gasnachweissystem
GB0505731D0 (en) * 2005-03-19 2005-04-27 Smiths Group Plc Tracheostomy apparatus
US7578971B2 (en) * 2005-03-23 2009-08-25 Mercury Enterprises, Inc. Rapid-response reversible dry surface CO2 detector
CN101257875A (zh) 2005-09-06 2008-09-03 泰科保健集团有限合伙公司 具有微型泵的独立伤口敷料
BRPI0615765A2 (pt) 2005-09-07 2011-05-24 Tyco Healthcare curativo para ferimento com reservatório a vácuo
US8062221B2 (en) 2005-09-30 2011-11-22 Nellcor Puritan Bennett Llc Sensor for tissue gas detection and technique for using the same
US20070083094A1 (en) * 2005-10-11 2007-04-12 Colburn Joel C Medical sensor and technique for using the same
US20070106134A1 (en) 2005-11-10 2007-05-10 O'neil Michael P Medical sensor and technique for using the same
US7779625B2 (en) 2006-05-11 2010-08-24 Kalypto Medical, Inc. Device and method for wound therapy
GB0613213D0 (en) 2006-07-04 2006-08-09 Smiths Group Plc Detectors
US20080060647A1 (en) * 2006-09-12 2008-03-13 Invacare Corporation System and method for delivering a breathing gas
US8431088B2 (en) * 2006-09-25 2013-04-30 Covidien Lp Carbon dioxide detector having borosilicate substrate
US8128574B2 (en) * 2006-09-25 2012-03-06 Nellcor Puritan Bennett Llc Carbon dioxide-sensing airway products and technique for using the same
US8420405B2 (en) * 2006-09-25 2013-04-16 Covidien Lp Carbon dioxide detector having borosilicate substrate
US8449834B2 (en) * 2006-09-25 2013-05-28 Covidien Lp Carbon dioxide detector having borosilicate substrate
US8431087B2 (en) * 2006-09-25 2013-04-30 Covidien Lp Carbon dioxide detector having borosilicate substrate
US9820888B2 (en) 2006-09-26 2017-11-21 Smith & Nephew, Inc. Wound dressing
US8396524B2 (en) * 2006-09-27 2013-03-12 Covidien Lp Medical sensor and technique for using the same
WO2008157396A1 (en) * 2007-06-15 2008-12-24 Affirm Medical Technologies, Llc Tracheal tube with colorimetric co2 indicator
US8261742B2 (en) 2007-08-23 2012-09-11 Invacare Corporation Method and apparatus for adjusting desired pressure in positive airway pressure devices
WO2009066106A1 (en) 2007-11-21 2009-05-28 Smith & Nephew Plc Wound dressing
ES2555204T3 (es) 2007-11-21 2015-12-29 T.J. Smith & Nephew Limited Dispositivo de succión y venda
AU2008327660B2 (en) 2007-11-21 2014-02-13 Smith & Nephew Plc Wound dressing
GB0722820D0 (en) 2007-11-21 2008-01-02 Smith & Nephew Vacuum assisted wound dressing
US20090165801A1 (en) * 2007-12-31 2009-07-02 Nellcor Puritan Bennett Llc Carbon dioxide detector having an acrylic based substrate
US9199012B2 (en) 2008-03-13 2015-12-01 Smith & Nephew, Inc. Shear resistant wound dressing for use in vacuum wound therapy
US20090234306A1 (en) 2008-03-13 2009-09-17 Tyco Healthcare Group Lp Vacuum wound therapy wound dressing with variable performance zones
US20090246797A1 (en) * 2008-03-28 2009-10-01 Nellcor Puritan Bennett Llc Medical device for the assessment of internal organ tissue and technique for using the same
US8567338B2 (en) 2008-04-29 2013-10-29 Ethicon Endo-Surgery, Inc. Reprocessing indicator for single patient use medical instruments
GB0808557D0 (en) 2008-05-13 2008-06-18 3M Innovative Properties Co Sampling devices and methods of use
US9414968B2 (en) 2008-09-05 2016-08-16 Smith & Nephew, Inc. Three-dimensional porous film contact layer with improved wound healing
US20100310425A1 (en) * 2009-06-05 2010-12-09 Piper Medical, Inc. Real-time indicator detector
US20110124115A1 (en) * 2009-11-24 2011-05-26 Piper Medical Inc Indication enhanced colorimetric detector
US9061095B2 (en) 2010-04-27 2015-06-23 Smith & Nephew Plc Wound dressing and method of use
CN101858852A (zh) * 2010-06-08 2010-10-13 中国科学院南海海洋研究所 一种氟代芳烃聚合物毛细管气体渗透膜样品池，测量器及测量方法
CA2809932C (en) * 2010-09-03 2023-09-19 Fisher & Paykel Healthcare Limited Breath indicator
EP2643412B1 (de) 2010-11-25 2016-08-17 Smith & Nephew PLC Zusammensetzung i-ii sowie produkte und ihre verwendung
GB201020005D0 (en) 2010-11-25 2011-01-12 Smith & Nephew Composition 1-1
JP6294081B2 (ja) 2011-02-22 2018-03-14 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． リアルタイム気道チェック状態インジケータ
GB201108229D0 (en) 2011-05-17 2011-06-29 Smith & Nephew Tissue healing
US9040307B2 (en) 2011-05-27 2015-05-26 Blood Cell Storage, Inc. Fluorescent pH detector system and related methods
JP5568061B2 (ja) * 2011-06-24 2014-08-06 日本光電工業株式会社 Ｃｏ２センサ及びｃｏ２測定装置
CN102435558B (zh) * 2011-09-13 2013-11-20 河海大学常州校区 基于试液颜色测量的co2传感器及其检测方法
US20150159066A1 (en) 2011-11-25 2015-06-11 Smith & Nephew Plc Composition, apparatus, kit and method and uses thereof
US10393666B2 (en) 2012-03-12 2019-08-27 Respirion, LLC Methods, devices, systems, and compositions for detecting gases
MX2014011314A (es) 2012-03-20 2014-10-17 Smith & Nephew Control de operacion de un sistema de terapia de presion reducida basado en determinacion de umbral de ciclo de trabajo dinamico.
KR200469961Y1 (ko) * 2012-03-21 2013-11-15 대한민국 포도 수확시기 판정용 간이 산도계
WO2013175306A2 (en) 2012-05-23 2013-11-28 Smith & Nephew Plc Apparatuses and methods for negative pressure wound therapy
US9498656B2 (en) 2012-07-11 2016-11-22 B/E Aerospace, Inc. Aircraft crew member protective breathing apparatus
DK2879636T3 (da) 2012-08-01 2017-06-19 Smith & Nephew Sårbandage
EP3406231B1 (de) 2012-08-01 2022-04-13 Smith & Nephew plc Wundverband und behandlungsverfahren damit
GB201317746D0 (en) * 2013-10-08 2013-11-20 Smith & Nephew PH indicator
US20160120706A1 (en) 2013-03-15 2016-05-05 Smith & Nephew Plc Wound dressing sealant and use thereof
BR112015020855A2 (pt) 2013-03-15 2017-07-18 Smith & Nephew curativo para ferida e método de tratamento
US10695226B2 (en) 2013-03-15 2020-06-30 Smith & Nephew Plc Wound dressing and method of treatment
US10080510B2 (en) * 2013-08-28 2018-09-25 Seebreath Ab Breath analysing and training assembly
US9746421B2 (en) 2013-09-26 2017-08-29 Sensor International, Llc Apparatuses, indicators, methods and kits with timed color change indication
CN103558371A (zh) * 2013-10-29 2014-02-05 江苏德威兰医疗器械有限公司 二氧化碳检测用试纸及其制备方法
US11467422B2 (en) * 2014-05-30 2022-10-11 Sensor International, Llc Carbon dioxide sensing color changeable dyes for indicating exposure, methods of making and using such dyes, and apparatuses incorporating such dye
WO2015193257A1 (en) 2014-06-18 2015-12-23 Smith & Nephew Plc Wound dressing
CA2954465A1 (en) 2014-07-10 2016-01-14 Smith & Nephew Plc Improvements in and relating to polymer materials
WO2016103032A1 (en) 2014-12-22 2016-06-30 Smith & Nephew Plc Negative pressure wound therapy apparatus and methods
KR101698667B1 (ko) * 2015-04-03 2017-01-20 아주대학교산학협력단 변색 센서 및 이의 제조 방법
US11090196B2 (en) 2015-12-30 2021-08-17 Smith & Nephew Plc Absorbent negative pressure wound therapy dressing
CA3009878A1 (en) 2015-12-30 2017-07-06 Smith & Nephew Plc Negative pressure wound therapy apparatus
GB201600747D0 (en) 2016-01-14 2016-03-02 Smith & Nephew Improvements in and relating to devices
GB201600746D0 (en) 2016-01-14 2016-03-02 Smith & Nephew Improvements in and relating to polymer materials
US10667741B2 (en) 2016-01-29 2020-06-02 2Innovate Llc Device and method for detecting flatus
JP1586116S (de) 2016-02-29 2017-09-19
USD796735S1 (en) 2016-02-29 2017-09-05 Smith & Nephew Plc Mount apparatus for portable negative pressure apparatus
US11771820B2 (en) 2016-03-04 2023-10-03 Smith & Nephew Plc Negative pressure wound therapy apparatus for post breast surgery wounds
US11806217B2 (en) 2016-12-12 2023-11-07 Smith & Nephew Plc Wound dressing
AU2018285235B2 (en) 2017-06-14 2023-11-02 T.J.Smith & Nephew, Limited Negative pressure wound therapy apparatus
DE102017006106B4 (de) * 2017-06-28 2020-10-22 Dräger Safety AG & Co. KGaA Aufnahmevorrichtung für Gasprüfröhrchen und Verwendung einer solchen Aufnahmevorrichtung
US10512286B2 (en) * 2017-10-19 2019-12-24 Rai Strategic Holdings, Inc. Colorimetric aerosol and gas detection for aerosol delivery device
US10845265B2 (en) * 2017-11-13 2020-11-24 Thanner A/S Gas indicator
US10759976B2 (en) 2018-03-23 2020-09-01 Sensor International, Llc Color changeable adhesives and methods of making such adhesives
GB201811449D0 (en) 2018-07-12 2018-08-29 Smith & Nephew Apparatuses and methods for negative pressure wound therapy
US11346786B2 (en) 2018-10-09 2022-05-31 Sensor International, Llc High pressure sensitive color changeable indicators and methods of making such indicators
CN110339446A (zh) * 2019-08-12 2019-10-18 杨豪 一种便于定位的气管导管
AU2021292396A1 (en) 2020-06-17 2023-02-02 Affirm Medical Technologies Ii, Llc. Universal respiratory detector
CN111948199B (zh) * 2020-08-19 2022-04-05 威高集团有限公司 一种检测导管及其制作方法
CN113984746A (zh) * 2021-10-21 2022-01-28 河南省奥瑞环保科技股份有限公司 一种混合载体制备二氧化硫快速气体检测管的方法

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2136236A (en) * 1938-11-08 B draper
US2638096A (en) * 1949-11-08 1953-05-12 Edith A Waldhaus Apparatus for oral anesthesia
US2880072A (en) * 1955-08-12 1959-03-31 Drager Otto H Method of determining carbon dioxide in gases
DE1007525B (de) * 1955-08-12 1957-05-02 Draegerwerk Ag Verfahren zum Nachweis von Kohlensaeure in Luft oder anderen Gasen
US2890177A (en) * 1956-12-26 1959-06-09 Air Reduction Carbon dioxide indicator
US3067015A (en) * 1960-01-29 1962-12-04 Ray F Lawdermilt Spoilage indicator for food containers
US3068073A (en) * 1960-04-22 1962-12-11 Mine Safety Appliances Co Determination of carbon dioxide
US3114610A (en) * 1961-05-17 1963-12-17 Martin Marietta Corp Continuous sampling gas analyzer
US3238020A (en) * 1961-07-26 1966-03-01 Du Pont Acid-base test materials
US3113842A (en) * 1961-10-20 1963-12-10 Corning Glass Works Gas detection apparatus
DE1215401B (de) * 1963-09-25 1966-04-28 Auergesellschaft Gmbh Pruefroehrchen fuer Kohlendioxyd
US3420635A (en) * 1966-03-28 1969-01-07 Aseptic Thermo Indicator Co Fruit ripeness telltale
US3507623A (en) * 1968-04-02 1970-04-21 Mine Safety Appliances Co Article for the determination of carbon monoxide
US3754867A (en) * 1970-12-11 1973-08-28 Bjorksten Res Lab Inc Carbon dioxide sensing system
US4003709A (en) * 1975-10-02 1977-01-18 Visual Spoilage Indicator Company Visual spoilage indicator for food containers
US4019862A (en) * 1976-06-23 1977-04-26 Corning Glass Works CO2 measurement and reagents therefor
JPS53133084A (en) * 1977-04-26 1978-11-20 Daiken Guruupu Kk Measuring apparatus for air environment
US4348358A (en) * 1980-09-25 1982-09-07 Mine Safety Appliances Company Colorimetric dosimeter
US4389372A (en) * 1981-07-13 1983-06-21 Lalin Hill S Portable holder assembly for gas detection tube
JPS5899752A (ja) * 1981-11-04 1983-06-14 Konishiroku Photo Ind Co Ltd 多層分析素子

Also Published As

Publication number Publication date
FI873469A0 (fi) 1987-08-10
KR880003188A (ko) 1988-05-14
IE66319B1 (en) 1995-12-27
NZ221430A (en) 1991-02-26
CN1015665B (zh) 1992-02-26
ES2066761T3 (es) 1995-03-16
ATE117086T1 (de) 1995-01-15
FI873469A (fi) 1988-02-14
DD261652A5 (de) 1988-11-02
IL83502A0 (en) 1988-01-31
NO873390L (no) 1988-02-15
IL83502A (en) 1991-09-16
CN87105619A (zh) 1988-02-24
IE872155L (en) 1988-02-13
AU4462189A (en) 1990-03-08
DE3750974T2 (de) 1995-05-18
NO873390D0 (no) 1987-08-12
AU634986B2 (en) 1993-03-11
AU7681487A (en) 1988-02-18
DK421087D0 (da) 1987-08-12
CA1322945C (en) 1993-10-12
ZA875948B (en) 1988-04-27
EP0257916B1 (de) 1995-01-11
CS593187A2 (en) 1991-05-14
DK421087A (da) 1988-02-14
US4728499A (en) 1988-03-01
BR8704190A (pt) 1988-04-12
JPS6375541A (ja) 1988-04-05
WO1988001384A1 (en) 1988-02-25
EP0257916A1 (de) 1988-03-02
YU151087A (en) 1989-12-31

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