JPH07502817A - 二酸化炭素検出装置 - Google Patents
二酸化炭素検出装置Info
- Publication number
- JPH07502817A JPH07502817A JP5512258A JP51225893A JPH07502817A JP H07502817 A JPH07502817 A JP H07502817A JP 5512258 A JP5512258 A JP 5512258A JP 51225893 A JP51225893 A JP 51225893A JP H07502817 A JPH07502817 A JP H07502817A
- Authority
- JP
- Japan
- Prior art keywords
- detection device
- carbon dioxide
- film
- plasticizer
- dye
- 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.)
- Granted
Links
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 title description 93
- 229910002092 carbon dioxide Inorganic materials 0.000 title description 48
- 239000001569 carbon dioxide Substances 0.000 title description 31
- 238000001514 detection method Methods 0.000 title description 22
- 239000010408 film Substances 0.000 description 33
- 239000000975 dye Substances 0.000 description 19
- 229920000642 polymer Polymers 0.000 description 15
- 150000001768 cations Chemical class 0.000 description 10
- 238000010521 absorption reaction Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 239000004014 plasticizer Substances 0.000 description 8
- 210000003437 trachea Anatomy 0.000 description 8
- -1 un belliferone Chemical compound 0.000 description 8
- 239000003570 air Substances 0.000 description 7
- 239000007789 gas Substances 0.000 description 7
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- 230000005284 excitation Effects 0.000 description 6
- 238000005259 measurement Methods 0.000 description 6
- 230000004044 response Effects 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 4
- 210000003238 esophagus Anatomy 0.000 description 4
- 239000003960 organic solvent Substances 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 238000000862 absorption spectrum Methods 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 230000005588 protonation Effects 0.000 description 3
- KXXXUIKPSVVSAW-UHFFFAOYSA-K pyranine Chemical compound [Na+].[Na+].[Na+].C1=C2C(O)=CC(S([O-])(=O)=O)=C(C=C3)C2=C2C3=C(S([O-])(=O)=O)C=C(S([O-])(=O)=O)C2=C1 KXXXUIKPSVVSAW-UHFFFAOYSA-K 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 230000035945 sensitivity Effects 0.000 description 3
- LMYRWZFENFIFIT-UHFFFAOYSA-N toluene-4-sulfonamide Chemical compound CC1=CC=C(S(N)(=O)=O)C=C1 LMYRWZFENFIFIT-UHFFFAOYSA-N 0.000 description 3
- HSHNITRMYYLLCV-UHFFFAOYSA-N 4-methylumbelliferone Chemical compound C1=C(O)C=CC2=C1OC(=O)C=C2C HSHNITRMYYLLCV-UHFFFAOYSA-N 0.000 description 2
- MQGPSCMMNJKMHQ-UHFFFAOYSA-N 7-hydroxyflavone Chemical compound C=1C(O)=CC=C(C(C=2)=O)C=1OC=2C1=CC=CC=C1 MQGPSCMMNJKMHQ-UHFFFAOYSA-N 0.000 description 2
- WMKOZARWBMFKAS-UHFFFAOYSA-N 7-hydroxyisoflavone Chemical compound C=1C(O)=CC=C(C2=O)C=1OC=C2C1=CC=CC=C1 WMKOZARWBMFKAS-UHFFFAOYSA-N 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 2
- 239000001856 Ethyl cellulose Substances 0.000 description 2
- ZZSNKZQZMQGXPY-UHFFFAOYSA-N Ethyl cellulose Chemical compound CCOCC1OC(OC)C(OCC)C(OCC)C1OC1C(O)C(O)C(OC)C(CO)O1 ZZSNKZQZMQGXPY-UHFFFAOYSA-N 0.000 description 2
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- ZJCCRDAZUWHFQH-UHFFFAOYSA-N Trimethylolpropane Chemical compound CCC(CO)(CO)CO ZJCCRDAZUWHFQH-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 125000000129 anionic group Chemical group 0.000 description 2
- 150000001450 anions Chemical class 0.000 description 2
- 239000003963 antioxidant agent Substances 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000006012 detection of carbon dioxide Effects 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 235000019325 ethyl cellulose Nutrition 0.000 description 2
- 229920001249 ethyl cellulose Polymers 0.000 description 2
- 235000011187 glycerol Nutrition 0.000 description 2
- 230000007062 hydrolysis Effects 0.000 description 2
- 238000006460 hydrolysis reaction Methods 0.000 description 2
- 210000004072 lung Anatomy 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229920000609 methyl cellulose Polymers 0.000 description 2
- 239000001923 methylcellulose Substances 0.000 description 2
- 235000010981 methylcellulose Nutrition 0.000 description 2
- ZUZLIXGTXQBUDC-UHFFFAOYSA-N methyltrioctylammonium Chemical compound CCCCCCCC[N+](C)(CCCCCCCC)CCCCCCCC ZUZLIXGTXQBUDC-UHFFFAOYSA-N 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- DCFYRBLFVWYBIJ-UHFFFAOYSA-M tetraoctylazanium;hydroxide Chemical compound [OH-].CCCCCCCC[N+](CCCCCCCC)(CCCCCCCC)CCCCCCCC DCFYRBLFVWYBIJ-UHFFFAOYSA-M 0.000 description 2
- 238000002627 tracheal intubation Methods 0.000 description 2
- BOBATFKNMFWLFG-UHFFFAOYSA-N 2-amino-2-cyano-n-methylacetamide Chemical compound CNC(=O)C(N)C#N BOBATFKNMFWLFG-UHFFFAOYSA-N 0.000 description 1
- PTZZBZSWOOEBIN-UHFFFAOYSA-N 3-hydroxy-10h-acridin-9-one Chemical compound C1=CC=C2C(=O)C3=CC=C(O)C=C3NC2=C1 PTZZBZSWOOEBIN-UHFFFAOYSA-N 0.000 description 1
- LKLWLDOUZJEHDY-UHFFFAOYSA-N 7-hydroxy-2-oxochromene-3-carboxylic acid Chemical compound C1=C(O)C=C2OC(=O)C(C(=O)O)=CC2=C1 LKLWLDOUZJEHDY-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 description 1
- 229910001369 Brass Inorganic materials 0.000 description 1
- 240000007124 Brassica oleracea Species 0.000 description 1
- 241000282994 Cervidae Species 0.000 description 1
- QWDBCIAVABMJPP-UHFFFAOYSA-N Diisopropyl phthalate Chemical compound CC(C)OC(=O)C1=CC=CC=C1C(=O)OC(C)C QWDBCIAVABMJPP-UHFFFAOYSA-N 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 239000012491 analyte Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- YOUGRGFIHBUKRS-UHFFFAOYSA-N benzyl(trimethyl)azanium Chemical compound C[N+](C)(C)CC1=CC=CC=C1 YOUGRGFIHBUKRS-UHFFFAOYSA-N 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 150000001735 carboxylic acids Chemical class 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000002409 epiglottis Anatomy 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- ZJXZSIYSNXKHEA-UHFFFAOYSA-N ethyl dihydrogen phosphate Chemical compound CCOP(O)(O)=O ZJXZSIYSNXKHEA-UHFFFAOYSA-N 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- GNBHRKFJIUUOQI-UHFFFAOYSA-N fluorescein Chemical compound O1C(=O)C2=CC=CC=C2C21C1=CC=C(O)C=C1OC1=CC(O)=CC=C21 GNBHRKFJIUUOQI-UHFFFAOYSA-N 0.000 description 1
- 239000007850 fluorescent dye Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000011872 intimate mixture Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 231100000053 low toxicity Toxicity 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- PMOWTIHVNWZYFI-UHFFFAOYSA-N o-Coumaric acid Natural products OC(=O)C=CC1=CC=CC=C1O PMOWTIHVNWZYFI-UHFFFAOYSA-N 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- XYFCBTPGUUZFHI-UHFFFAOYSA-O phosphonium Chemical compound [PH4+] XYFCBTPGUUZFHI-UHFFFAOYSA-O 0.000 description 1
- 238000005375 photometry Methods 0.000 description 1
- MQHNKCZKNAJROC-UHFFFAOYSA-N phthalic acid dipropyl ester Natural products CCCOC(=O)C1=CC=CC=C1C(=O)OCCC MQHNKCZKNAJROC-UHFFFAOYSA-N 0.000 description 1
- 239000006187 pill Substances 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 229920002037 poly(vinyl butyral) polymer Polymers 0.000 description 1
- 229920002432 poly(vinyl methyl ether) polymer Polymers 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 229920006254 polymer film Polymers 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 229940018489 pronto Drugs 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000005201 scrubbing Methods 0.000 description 1
- VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Chemical compound [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 description 1
- 238000004611 spectroscopical analysis Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- NVBFHJWHLNUMCV-UHFFFAOYSA-N sulfamide Chemical compound NS(N)(=O)=O NVBFHJWHLNUMCV-UHFFFAOYSA-N 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- DZLFLBLQUQXARW-UHFFFAOYSA-N tetrabutylammonium Chemical compound CCCC[N+](CCCC)(CCCC)CCCC DZLFLBLQUQXARW-UHFFFAOYSA-N 0.000 description 1
- DTIFFPXSSXFQCJ-UHFFFAOYSA-N tetrahexylazanium Chemical compound CCCCCC[N+](CCCCCC)(CCCCCC)CCCCCC DTIFFPXSSXFQCJ-UHFFFAOYSA-N 0.000 description 1
- USFPINLPPFWTJW-UHFFFAOYSA-N tetraphenylphosphonium Chemical compound C1=CC=CC=C1[P+](C=1C=CC=CC=1)(C=1C=CC=CC=1)C1=CC=CC=C1 USFPINLPPFWTJW-UHFFFAOYSA-N 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- DQWPFSLDHJDLRL-UHFFFAOYSA-N triethyl phosphate Chemical compound CCOP(=O)(OCC)OCC DQWPFSLDHJDLRL-UHFFFAOYSA-N 0.000 description 1
- RMZAYIKUYWXQPB-UHFFFAOYSA-N trioctylphosphane Chemical compound CCCCCCCCP(CCCCCCCC)CCCCCCCC RMZAYIKUYWXQPB-UHFFFAOYSA-N 0.000 description 1
- 229920003169 water-soluble polymer Polymers 0.000 description 1
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
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T436/00—Chemistry: analytical and immunological testing
- Y10T436/20—Oxygen containing
- Y10T436/204998—Inorganic carbon compounds
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Biochemistry (AREA)
- General Physics & Mathematics (AREA)
- Molecular Biology (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Dispersion Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Biophysics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
- Glass Compositions (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
Description
Claims (14)
- 1.ポリマーのビヒクルとアニオン性蛍光測定色素および親油性有機第4カチオ ンからなる二酸化炭素感知媒質との緊密な混合物からなる指示部材からなる二酸 化炭素検出装置。
- 2.前記蛍光測定色素が1,3−ジヒドロキシピレン−6,8−ジスルホネート 、フルオレセイン、ウンベリフェロン、4−メチルウンベリフェロン、3−ベン ゾチアゾイルベリフェロン、7−ヒドロキシクマリン−3−カルボン酸、1−ナ フトール−2−スルホネート、1−ナフトール−4−スルホネート、2−ナフト ール−6−スルホネート、7−ヒドロキシフラボン、7−ヒドロキシイソフラボ ン、3−ヒドロキシキサントン、3,6−ジヒドロキシキサントン、7−ヒドロ キシ−4−メチルクロモン、7−ヒドロキシレピドン、3−ヒドロキシアクリド ン、ハルモルメトイオダイドのいずれかからなる、請求の範囲1の検出装置。
- 3.前記蛍光測定色素が1−ヒドロキシ−3,6,8−トリスルホネートからな る、請求の範囲1または2の検出装置。
- 4.前記指示部材が支持体上に形成したフィルムの形態である、請求の範囲1〜 3のいずれかの検出装置。
- 5.前記フィルムが約20ミクロンの厚さを有する、請求の範囲4の検出装置。
- 6.ガンマ線滅菌可能な材料から成る、請求の範囲1〜5のいずれかの検出装置 。
- 7.前記ポリマーのビヒクルがポリビニルブチラール、ポリビニルメチルエーテ ル、ポリメチルメタクリレート、エチルセルロースおよびポリスチレンのいずれ かからなる、請求の範囲1〜6のいずれかの検出装置。
- 8.前記ポリマーのビヒクルがヒドロキシプロピルセルロース、メチルセルロー ス、カルボキシメチルセルロース、ポリエチレングリコール、ポリビニルアルコ ールおよびポリプロピレングリコールのいずれかからなる、請求の範囲1〜6の いずれかの検出装置。
- 9.前記ポリマーのビヒクルが可塑剤を含有する、請求の範囲1〜8のいずれか の検出装置。
- 10.前記可塑剤がトリブチルホスフェート、トリエチルホスフェート、トリス ブトキシエチルホスフェート、ジイソプロピルフタレート、ジエチルヘキシルセ バケートおよびp−トルエンスルホンアミドのいずれかからなる、請求の範囲9 の検出装置。
- 11.前記可塑剤がグリセリン、トリメチロールプロパンおよび低分子量ポリエ チレングリコールのいずれかからなる、請求の範囲9の検出装置。
- 12.前記ポリマーのビヒクルが実質的に可塑剤不含である、請求の範囲1〜8 のいずれかの検出装置。
- 13.前記第4カチオンがベンジルトリメチルアンモニウム、トリオクチルメチ ルアンモニウム、トリカプリルメチルアンモニウム、テトラブチルァンモニウム 、テトラヘキシルアンモニウム、テトラフェニルホスホニウム、トリオクチルホ スホニウムおよびヘキサデシルトリブチルホスホニウムのいずれかからなる、請 求の範囲1〜12のいずれかの検出装置。
- 14.前記カチオンがテトラオクチルアンモニウムからなる、請求の範囲1〜1 3のいずれかの検出装置。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB9200431.6 | 1992-01-09 | ||
| GB929200431A GB9200431D0 (en) | 1992-01-09 | 1992-01-09 | Carbon dioxide detector |
| PCT/GB1993/000049 WO1993014399A1 (en) | 1992-01-09 | 1993-01-11 | Carbon dioxide detector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH07502817A true JPH07502817A (ja) | 1995-03-23 |
| JP3178839B2 JP3178839B2 (ja) | 2001-06-25 |
Family
ID=10708348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP51225893A Expired - Lifetime JP3178839B2 (ja) | 1992-01-09 | 1993-01-11 | 二酸化炭素検出装置 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US5480611A (ja) |
| EP (1) | EP0620918B1 (ja) |
| JP (1) | JP3178839B2 (ja) |
| AT (1) | ATE156269T1 (ja) |
| DE (1) | DE69312683T2 (ja) |
| DK (1) | DK0620918T3 (ja) |
| ES (1) | ES2105211T3 (ja) |
| GB (1) | GB9200431D0 (ja) |
| GR (1) | GR3024902T3 (ja) |
| WO (1) | WO1993014399A1 (ja) |
Families Citing this family (43)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5403746A (en) * | 1993-11-30 | 1995-04-04 | Minnesota Mining And Manufacturing Company | Sensor with improved drift stability |
| GB9426053D0 (en) * | 1994-12-19 | 1995-02-22 | Trigon Ind Ltd | A carbon dioxide sensitive material |
| US6117685A (en) * | 1997-05-22 | 2000-09-12 | Sakura Color Products Corporation | Ozone indicator and ozone detecting ink |
| JP4283989B2 (ja) * | 1997-08-18 | 2009-06-24 | ノバルティス アクチエンゲゼルシャフト | 光学式二酸化炭素センサ |
| US6250133B1 (en) | 1998-01-06 | 2001-06-26 | Edwards Systems Technology, Inc. | Method for detecting venting of a combustion appliance within an improper space |
| US6752964B1 (en) * | 1998-06-23 | 2004-06-22 | California Institute Of Technology | Polymer/plasticizer based sensors |
| SE9900180L (sv) * | 1999-01-21 | 2000-02-21 | Mincor Ab | Kolorimetrisk koldioxidindikatoranordning |
| US7109853B1 (en) | 1999-04-26 | 2006-09-19 | Cherry Corporation | System for detecting and releasing a person locked in the trunk of a vehicle |
| US6149603A (en) * | 1999-05-14 | 2000-11-21 | Ventrex, Inc. | Method and apparatus for determining whether an intubated patient has been properly intubated |
| GB9916236D0 (en) * | 1999-07-10 | 1999-09-15 | Whitland Res Ltd | Carbon dioxide sensor |
| US6468222B1 (en) | 1999-08-02 | 2002-10-22 | Healthetech, Inc. | Metabolic calorimeter employing respiratory gas analysis |
| DE10025202A1 (de) * | 2000-05-20 | 2001-11-29 | Messer Austria Gmbh Gumpoldski | Gasdosiergerät mit Katheter |
| DE10031555B4 (de) | 2000-06-28 | 2010-04-15 | Robert Bosch Gmbh | Optischer Sensor |
| US9132253B2 (en) * | 2001-02-23 | 2015-09-15 | Lawrence A. Lynn | Asthma resuscitation system and method |
| US8996090B2 (en) * | 2002-06-03 | 2015-03-31 | Exostat Medical, Inc. | Noninvasive detection of a physiologic parameter within a body tissue of a patient |
| US6684680B2 (en) | 2002-06-03 | 2004-02-03 | Optical Sensors, Inc. | Cartridge for packaging a sensor in a fluid calibrant |
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| DE3369801D1 (en) * | 1982-10-06 | 1987-03-19 | Avl Ag | Measurement device for determining the carbon dioxide content of a sample |
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| US5005572A (en) * | 1988-02-26 | 1991-04-09 | Brigham & Women's Hospital | CO2 indicator and the use thereof to evaluate placement of tracheal tubes |
| EP0413499A3 (en) * | 1989-08-16 | 1991-07-24 | Puritan-Bennett Corporation | Sensor element and method for making the same |
| GB8922049D0 (en) | 1989-09-29 | 1989-11-15 | Medical Instrumentation Consul | Carbon dioxide monitor |
| US5387525A (en) * | 1993-09-03 | 1995-02-07 | Ciba Corning Diagnostics Corp. | Method for activation of polyanionic fluorescent dyes in low dielectric media with quaternary onium compounds |
-
1992
- 1992-01-09 GB GB929200431A patent/GB9200431D0/en active Pending
-
1993
- 1993-01-11 US US08/256,468 patent/US5480611A/en not_active Expired - Lifetime
- 1993-01-11 EP EP93901829A patent/EP0620918B1/en not_active Expired - Lifetime
- 1993-01-11 DE DE69312683T patent/DE69312683T2/de not_active Expired - Fee Related
- 1993-01-11 WO PCT/GB1993/000049 patent/WO1993014399A1/en not_active Ceased
- 1993-01-11 AT AT93901829T patent/ATE156269T1/de not_active IP Right Cessation
- 1993-01-11 ES ES93901829T patent/ES2105211T3/es not_active Expired - Lifetime
- 1993-01-11 DK DK93901829.7T patent/DK0620918T3/da active
- 1993-01-11 JP JP51225893A patent/JP3178839B2/ja not_active Expired - Lifetime
-
1997
- 1997-10-01 GR GR970402549T patent/GR3024902T3/el unknown
Also Published As
| Publication number | Publication date |
|---|---|
| WO1993014399A1 (en) | 1993-07-22 |
| EP0620918A1 (en) | 1994-10-26 |
| DK0620918T3 (da) | 1997-09-15 |
| GB9200431D0 (en) | 1992-02-26 |
| GR3024902T3 (en) | 1998-01-30 |
| JP3178839B2 (ja) | 2001-06-25 |
| US5480611A (en) | 1996-01-02 |
| ATE156269T1 (de) | 1997-08-15 |
| ES2105211T3 (es) | 1997-10-16 |
| DE69312683T2 (de) | 1998-01-15 |
| EP0620918B1 (en) | 1997-07-30 |
| DE69312683D1 (de) | 1997-09-04 |
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