SE509580C2 - Regenererbar absorbatoranordningsapparat, jämte ett förfarande för avlägsnande av koldioxid från utandningsgaser under anestesi samt ett recirkulerande recirkulerande system för anestesi. - Google Patents

Regenererbar absorbatoranordningsapparat, jämte ett förfarande för avlägsnande av koldioxid från utandningsgaser under anestesi samt ett recirkulerande recirkulerande system för anestesi.

Info

Publication number: SE509580C2
Authority: SE; Sweden
Prior art keywords: absorber; container; anesthesia; ion exchanger; exchanger
Prior art date: 1996-11-18

Application number

SE9604218A

Other languages

English (en)

Swedish (sv)

Other versions

SE9604218L (sv

SE9604218D0 (sv

Inventor

Hans Lambert

Original Assignee

Gibeck Ab Louis

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.)

1996-11-18

Filing date

1996-11-18

Publication date

1999-02-08

1996-11-18 Application filed by Gibeck Ab Louis filed Critical Gibeck Ab Louis

1996-11-18 Priority to SE9604218A priority Critical patent/SE509580C2/sv

1996-11-18 Publication of SE9604218D0 publication Critical patent/SE9604218D0/xx

1997-11-18 Priority to EP97913643A priority patent/EP0952861B1/de

1997-11-18 Priority to PCT/SE1997/001932 priority patent/WO1998022173A1/en

1997-11-18 Priority to AT97913643T priority patent/ATE261327T1/de

1997-11-18 Priority to US09/308,377 priority patent/US6279576B1/en

1997-11-18 Priority to DE69728061T priority patent/DE69728061T2/de

1997-11-18 Priority to AU50778/98A priority patent/AU745192B2/en

1997-11-18 Priority to JP52357298A priority patent/JP2001504021A/ja

1998-05-19 Publication of SE9604218L publication Critical patent/SE9604218L/xx

1999-02-08 Publication of SE509580C2 publication Critical patent/SE509580C2/sv

Links

239000007789 gas Substances 0.000 title claims abstract description 33
206010002091 Anaesthesia Diseases 0.000 title claims abstract description 30
230000037005 anaesthesia Effects 0.000 title claims abstract description 30
238000000034 method Methods 0.000 title claims abstract description 17
239000002250 absorbent Substances 0.000 title claims description 9
230000002745 absorbent Effects 0.000 title claims description 9
230000003134 recirculating effect Effects 0.000 title claims 2
CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 title description 36
229910002092 carbon dioxide Inorganic materials 0.000 title description 19
239000001569 carbon dioxide Substances 0.000 title description 9
239000006096 absorbing agent Substances 0.000 claims abstract description 49
230000001172 regenerating effect Effects 0.000 claims abstract description 8
230000008929 regeneration Effects 0.000 claims description 26
238000011069 regeneration method Methods 0.000 claims description 26
239000000463 material Substances 0.000 claims description 24
150000002500 ions Chemical class 0.000 claims description 23
239000011347 resin Substances 0.000 claims description 18
229920005989 resin Polymers 0.000 claims description 18
150000001450 anions Chemical class 0.000 claims description 14
150000001768 cations Chemical class 0.000 claims description 11
238000010438 heat treatment Methods 0.000 claims description 7
NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 claims description 6
HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 6
239000003994 anesthetic gas Substances 0.000 claims description 6
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
239000011324 bead Substances 0.000 claims description 5
239000003456 ion exchange resin Substances 0.000 claims description 5
229920003303 ion-exchange polymer Polymers 0.000 claims description 5
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 3
239000001301 oxygen Substances 0.000 claims description 3
229910052760 oxygen Inorganic materials 0.000 claims description 3
239000007864 aqueous solution Substances 0.000 claims description 2
238000013022 venting Methods 0.000 claims 3
230000008878 coupling Effects 0.000 claims 1
238000010168 coupling process Methods 0.000 claims 1
238000005859 coupling reaction Methods 0.000 claims 1
XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 claims 1
238000003780 insertion Methods 0.000 claims 1
230000037431 insertion Effects 0.000 claims 1
238000005192 partition Methods 0.000 claims 1
239000007793 ph indicator Substances 0.000 claims 1
238000005342 ion exchange Methods 0.000 description 16
238000010521 absorption reaction Methods 0.000 description 11
150000001412 amines Chemical group 0.000 description 11
239000002808 molecular sieve Substances 0.000 description 8
URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 8
HUAUNKAZQWMVFY-UHFFFAOYSA-M sodium;oxocalcium;hydroxide Chemical compound [OH-].[Na+].[Ca]=O HUAUNKAZQWMVFY-UHFFFAOYSA-M 0.000 description 8
238000006243 chemical reaction Methods 0.000 description 7
230000003444 anaesthetic effect Effects 0.000 description 6
229920000642 polymer Polymers 0.000 description 6
238000005349 anion exchange Methods 0.000 description 5
RPNUMPOLZDHAAY-UHFFFAOYSA-N Diethylenetriamine Chemical compound NCCNCCN RPNUMPOLZDHAAY-UHFFFAOYSA-N 0.000 description 4
239000003957 anion exchange resin Substances 0.000 description 4
239000003795 chemical substances by application Substances 0.000 description 4
-1 polypropylene Polymers 0.000 description 4
229920003053 polystyrene-divinylbenzene Polymers 0.000 description 4
229940126062 Compound A Drugs 0.000 description 3
NLDMNSXOCDLTTB-UHFFFAOYSA-N Heterophylliin A Natural products O1C2COC(=O)C3=CC(O)=C(O)C(O)=C3C3=C(O)C(O)=C(O)C=C3C(=O)OC2C(OC(=O)C=2C=C(O)C(O)=C(O)C=2)C(O)C1OC(=O)C1=CC(O)=C(O)C(O)=C1 NLDMNSXOCDLTTB-UHFFFAOYSA-N 0.000 description 3
230000015556 catabolic process Effects 0.000 description 3
238000009833 condensation Methods 0.000 description 3
230000005494 condensation Effects 0.000 description 3
229920001577 copolymer Polymers 0.000 description 3
238000006731 degradation reaction Methods 0.000 description 3
MYRTYDVEIRVNKP-UHFFFAOYSA-N divinylbenzene Substances C=CC1=CC=CC=C1C=C MYRTYDVEIRVNKP-UHFFFAOYSA-N 0.000 description 3
229910052751 metal Inorganic materials 0.000 description 3
239000002184 metal Substances 0.000 description 3
229920000768 polyamine Polymers 0.000 description 3
230000008569 process Effects 0.000 description 3
VILCJCGEZXAXTO-UHFFFAOYSA-N 2,2,2-tetramine Chemical compound NCCNCCNCCN VILCJCGEZXAXTO-UHFFFAOYSA-N 0.000 description 2
HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 description 2
QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
GQPLMRYTRLFLPF-UHFFFAOYSA-N Nitrous Oxide Chemical compound [O-][N+]#N GQPLMRYTRLFLPF-UHFFFAOYSA-N 0.000 description 2
239000004743 Polypropylene Substances 0.000 description 2
CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
239000013543 active substance Substances 0.000 description 2
125000003277 amino group Chemical group 0.000 description 2
230000008901 benefit Effects 0.000 description 2
230000015572 biosynthetic process Effects 0.000 description 2
238000009835 boiling Methods 0.000 description 2
229910002091 carbon monoxide Inorganic materials 0.000 description 2
238000005341 cation exchange Methods 0.000 description 2
229920001429 chelating resin Polymers 0.000 description 2
239000000460 chlorine Substances 0.000 description 2
229940116441 divinylbenzene Drugs 0.000 description 2
238000001035 drying Methods 0.000 description 2
230000006870 function Effects 0.000 description 2
210000004072 lung Anatomy 0.000 description 2
239000011159 matrix material Substances 0.000 description 2
239000000203 mixture Substances 0.000 description 2
229910052757 nitrogen Inorganic materials 0.000 description 2
ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 2
239000004033 plastic Substances 0.000 description 2
229920003023 plastic Polymers 0.000 description 2
229920001155 polypropylene Polymers 0.000 description 2
239000000047 product Substances 0.000 description 2
FAGUFWYHJQFNRV-UHFFFAOYSA-N tetraethylenepentamine Chemical compound NCCNCCNCCNCCN FAGUFWYHJQFNRV-UHFFFAOYSA-N 0.000 description 2
229960001124 trientine Drugs 0.000 description 2
238000009423 ventilation Methods 0.000 description 2
239000002699 waste material Substances 0.000 description 2
241001535291 Analges Species 0.000 description 1
241000894006 Bacteria Species 0.000 description 1
UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical group [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
235000008733 Citrus aurantifolia Nutrition 0.000 description 1
239000004593 Epoxy Substances 0.000 description 1
PIWKPBJCKXDKJR-UHFFFAOYSA-N Isoflurane Chemical compound FC(F)OC(Cl)C(F)(F)F PIWKPBJCKXDKJR-UHFFFAOYSA-N 0.000 description 1
241000272168 Laridae Species 0.000 description 1
CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
229920002125 Sokalan® Polymers 0.000 description 1
235000011941 Tilia x europaea Nutrition 0.000 description 1
229910021529 ammonia Inorganic materials 0.000 description 1
238000001949 anaesthesia Methods 0.000 description 1
230000036592 analgesia Effects 0.000 description 1
229940035674 anesthetics Drugs 0.000 description 1
230000003466 anti-cipated effect Effects 0.000 description 1
239000012298 atmosphere Substances 0.000 description 1
239000006227 byproduct Substances 0.000 description 1
ZPGKBYMJBZKMAM-UHFFFAOYSA-I calcium;potassium;barium(2+);pentahydroxide Chemical compound [OH-].[OH-].[OH-].[OH-].[OH-].[K+].[Ca+2].[Ba+2] ZPGKBYMJBZKMAM-UHFFFAOYSA-I 0.000 description 1
239000003729 cation exchange resin Substances 0.000 description 1
229910052801 chlorine Inorganic materials 0.000 description 1
238000001816 cooling Methods 0.000 description 1
238000004132 cross linking Methods 0.000 description 1
238000000354 decomposition reaction Methods 0.000 description 1
230000001419 dependent effect Effects 0.000 description 1
229960003537 desflurane Drugs 0.000 description 1
DPYMFVXJLLWWEU-UHFFFAOYSA-N desflurane Chemical compound FC(F)OC(F)C(F)(F)F DPYMFVXJLLWWEU-UHFFFAOYSA-N 0.000 description 1
239000000428 dust Substances 0.000 description 1
239000000975 dye Substances 0.000 description 1
230000000694 effects Effects 0.000 description 1
229960000305 enflurane Drugs 0.000 description 1
JPGQOUSTVILISH-UHFFFAOYSA-N enflurane Chemical compound FC(F)OC(F)(F)C(F)Cl JPGQOUSTVILISH-UHFFFAOYSA-N 0.000 description 1
238000005516 engineering process Methods 0.000 description 1
239000003822 epoxy resin Substances 0.000 description 1
JVICFMRAVNKDOE-UHFFFAOYSA-M ethyl violet Chemical compound [Cl-].C1=CC(N(CC)CC)=CC=C1C(C=1C=CC(=CC=1)N(CC)CC)=C1C=CC(=[N+](CC)CC)C=C1 JVICFMRAVNKDOE-UHFFFAOYSA-M 0.000 description 1
125000004785 fluoromethoxy group Chemical group [H]C([H])(F)O* 0.000 description 1
125000000524 functional group Chemical group 0.000 description 1
239000003193 general anesthetic agent Substances 0.000 description 1
230000036541 health Effects 0.000 description 1
125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
229960002725 isoflurane Drugs 0.000 description 1
239000004571 lime Substances 0.000 description 1
WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
STZCRXQWRGQSJD-GEEYTBSJSA-M methyl orange Chemical compound [Na+].C1=CC(N(C)C)=CC=C1\N=N\C1=CC=C(S([O-])(=O)=O)C=C1 STZCRXQWRGQSJD-GEEYTBSJSA-M 0.000 description 1
229940012189 methyl orange Drugs 0.000 description 1
244000005700 microbiome Species 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
239000001272 nitrous oxide Substances 0.000 description 1
239000002245 particle Substances 0.000 description 1
244000144985 peep Species 0.000 description 1
230000008447 perception Effects 0.000 description 1
229920000058 polyacrylate Polymers 0.000 description 1
239000004584 polyacrylic acid Substances 0.000 description 1
229920000647 polyepoxide Polymers 0.000 description 1
239000002243 precursor Substances 0.000 description 1
238000004064 recycling Methods 0.000 description 1
230000029058 respiratory gaseous exchange Effects 0.000 description 1
238000007789 sealing Methods 0.000 description 1
229960002078 sevoflurane Drugs 0.000 description 1
DFEYYRMXOJXZRJ-UHFFFAOYSA-N sevoflurane Chemical compound FCOC(C(F)(F)F)C(F)(F)F DFEYYRMXOJXZRJ-UHFFFAOYSA-N 0.000 description 1
235000017557 sodium bicarbonate Nutrition 0.000 description 1
229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
235000017550 sodium carbonate Nutrition 0.000 description 1
229910000029 sodium carbonate Inorganic materials 0.000 description 1
239000002904 solvent Substances 0.000 description 1
238000011272 standard treatment Methods 0.000 description 1
238000010025 steaming Methods 0.000 description 1
239000000758 substrate Substances 0.000 description 1
150000003512 tertiary amines Chemical class 0.000 description 1
231100000331 toxic Toxicity 0.000 description 1
230000002588 toxic effect Effects 0.000 description 1
238000011144 upstream manufacturing Methods 0.000 description 1
239000008096 xylene Substances 0.000 description 1

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- 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
- A61M16/22—Carbon dioxide-absorbing devices ; Other means for removing carbon dioxide
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/20—Organic adsorbents
- B01D2253/206—Ion exchange resins
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/50—Carbon oxides
- B01D2257/504—Carbon dioxide
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
- Y02C20/00—Capture or disposal of greenhouse gases
- Y02C20/40—Capture or disposal of greenhouse gases of CO2

Landscapes

Health & Medical Sciences (AREA)
Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Hematology (AREA)
Animal Behavior & Ethology (AREA)
Chemical Kinetics & Catalysis (AREA)
General Chemical & Material Sciences (AREA)
Emergency Medicine (AREA)
Pulmonology (AREA)
Anesthesiology (AREA)
Biomedical Technology (AREA)
Heart & Thoracic Surgery (AREA)
Analytical Chemistry (AREA)
Life Sciences & Earth Sciences (AREA)
Oil, Petroleum & Natural Gas (AREA)
General Health & Medical Sciences (AREA)
Public Health (AREA)
Veterinary Medicine (AREA)
Gas Separation By Absorption (AREA)
Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Treating Waste Gases (AREA)
Separation Of Gases By Adsorption (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Respiratory Apparatuses And Protective Means (AREA)
Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Seal Device For Vehicle (AREA)
Vehicle Body Suspensions (AREA)

SE9604218A 1996-11-18 1996-11-18 Regenererbar absorbatoranordningsapparat, jämte ett förfarande för avlägsnande av koldioxid från utandningsgaser under anestesi samt ett recirkulerande recirkulerande system för anestesi. SE509580C2 (sv)

Priority Applications (8)

Application Number	Priority Date	Filing Date	Title
SE9604218A SE509580C2 (sv)	1996-11-18	1996-11-18	Regenererbar absorbatoranordningsapparat, jämte ett förfarande för avlägsnande av koldioxid från utandningsgaser under anestesi samt ett recirkulerande recirkulerande system för anestesi.
EP97913643A EP0952861B1 (de)	1996-11-18	1997-11-18	Reinigungssystem
PCT/SE1997/001932 WO1998022173A1 (en)	1996-11-18	1997-11-18	Purification system
AT97913643T ATE261327T1 (de)	1996-11-18	1997-11-18	Reinigungssystem
US09/308,377 US6279576B1 (en)	1996-11-18	1997-11-18	Purification system
DE69728061T DE69728061T2 (de)	1996-11-18	1997-11-18	Reinigungssystem
AU50778/98A AU745192B2 (en)	1996-11-18	1997-11-18	Purification system
JP52357298A JP2001504021A (ja)	1996-11-18	1997-11-18	精製システム

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
SE9604218A SE509580C2 (sv)	1996-11-18	1996-11-18	Regenererbar absorbatoranordningsapparat, jämte ett förfarande för avlägsnande av koldioxid från utandningsgaser under anestesi samt ett recirkulerande recirkulerande system för anestesi.

Publications (3)

Publication Number	Publication Date
SE9604218D0 SE9604218D0 (sv)	1996-11-18
SE9604218L SE9604218L (sv)	1998-05-19
SE509580C2 true SE509580C2 (sv)	1999-02-08

Family

ID=20404648

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE9604218A SE509580C2 (sv)	1996-11-18	1996-11-18	Regenererbar absorbatoranordningsapparat, jämte ett förfarande för avlägsnande av koldioxid från utandningsgaser under anestesi samt ett recirkulerande recirkulerande system för anestesi.

Country Status (8)

Country	Link
US (1)	US6279576B1 (de)
EP (1)	EP0952861B1 (de)
JP (1)	JP2001504021A (de)
AT (1)	ATE261327T1 (de)
AU (1)	AU745192B2 (de)
DE (1)	DE69728061T2 (de)
SE (1)	SE509580C2 (de)
WO (1)	WO1998022173A1 (de)

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US6866755B2 (en) *	2001-08-01	2005-03-15	Battelle Memorial Institute	Photolytic artificial lung
SE522908C2 (sv) *	1999-05-10	2004-03-16	Aneo Ab	Arrangemang för att kunna tilldela en levande varelse ett anestesialt tillstånd
US6364938B1 (en) *	2000-08-17	2002-04-02	Hamilton Sundstrand Corporation	Sorbent system and method for absorbing carbon dioxide (CO2) from the atmosphere of a closed habitable environment
SE0100064D0 (sv) *	2001-01-10	2001-01-10	Siemens Elema Ab	Anaesthetic filter arrangement
US7089933B2 (en) *	2002-10-25	2006-08-15	Hamilton Sundstrand	CO2 sorbent for inhalation drug therapy system
DE10304394B4 (de) *	2003-02-04	2005-10-13	Dräger Safety AG & Co. KGaA	Atemgerät mit einem Kreislauf für Atemgas
US8156937B2 (en)	2003-08-04	2012-04-17	Carefusion 203, Inc.	Portable ventilator system
US7607437B2 (en) *	2003-08-04	2009-10-27	Cardinal Health 203, Inc.	Compressor control system and method for a portable ventilator
ES2592262T3 (es)	2003-08-04	2016-11-29	Carefusion 203, Inc.	Sistema de respirador portátil
US8118024B2 (en)	2003-08-04	2012-02-21	Carefusion 203, Inc.	Mechanical ventilation system utilizing bias valve
US20060289003A1 (en) *	2004-08-20	2006-12-28	Lackner Klaus S	Laminar scrubber apparatus for capturing carbon dioxide from air and methods of use
AU2006210619B2 (en) *	2005-02-02	2010-09-09	Global Research Technologies, Llc	Removal of carbon dioxide from air
WO2007016271A2 (en) *	2005-07-28	2007-02-08	Global Research Technologies, Llc	Removal of carbon dioxide from air
US9266051B2 (en)	2005-07-28	2016-02-23	Carbon Sink, Inc.	Removal of carbon dioxide from air
US7832398B2 (en)	2005-12-29	2010-11-16	General Elecrtic Company	Arrangement in connection with an anaesthesia/ventilation system for a patient and a gas separation unit for an anaesthesia/ventilation system
EP2668992A3 (de) *	2006-03-08	2014-04-02	Kilimanjaro Energy, Inc.	Luftkollektor mit funktionalisierter Ionenaustauschmembran zur Erfassung von Umgebungs-CO2
NZ575870A (en)	2006-10-02	2012-02-24	Global Res Technologies Llc	Method and apparatus for extracting carbon dioxide from ambient air
US7993071B2 (en) *	2006-10-25	2011-08-09	Burrell E. Clawson	Assemblies for coupling two elements and coupled assemblies
AU2008242845B2 (en)	2007-04-17	2012-08-23	Carbon Sink, Inc.	Capture of carbon dioxide (CO2) from air
GB2453594A (en) *	2007-10-12	2009-04-15	Molecular Products Group Plc	A filter unit for a closed breathing circuit
KR20100092466A (ko) *	2007-11-05	2010-08-20	글로벌 리서치 테크놀로지스, 엘엘씨	공기로부터 이산화탄소의 제거
CN101868292A (zh) *	2007-11-20	2010-10-20	环球研究技术有限公司	用于捕获环境co2的带有官能化离子交换膜的空气收集器
WO2009105566A2 (en)	2008-02-19	2009-08-27	Global Research Technologies, Llc	Extraction and sequestration of carbon dioxide
WO2009149292A1 (en)	2008-06-04	2009-12-10	Global Research Technologies, Llc	Laminar flow air collector with solid sorbent materials for capturing ambient co2
US8267081B2 (en)	2009-02-20	2012-09-18	Baxter International Inc.	Inhaled anesthetic agent therapy and delivery system
US9028590B2 (en)	2009-10-19	2015-05-12	Lanxess Deutschland Gmbh	Process and apparatus for carbon dioxide and carbonyl sulfide capture via ion exchange resins
US8414689B2 (en) *	2009-10-19	2013-04-09	Lanxess Sybron Chemicals Inc.	Process and apparatus for carbon dioxide capture via ion exchange resins
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- 1997-11-18 EP EP97913643A patent/EP0952861B1/de not_active Expired - Lifetime
- 1997-11-18 AT AT97913643T patent/ATE261327T1/de not_active IP Right Cessation
- 1997-11-18 WO PCT/SE1997/001932 patent/WO1998022173A1/en not_active Ceased
- 1997-11-18 DE DE69728061T patent/DE69728061T2/de not_active Expired - Fee Related
- 1997-11-18 US US09/308,377 patent/US6279576B1/en not_active Expired - Fee Related
- 1997-11-18 JP JP52357298A patent/JP2001504021A/ja active Pending

Also Published As

Publication number	Publication date
SE9604218L (sv)	1998-05-19
US6279576B1 (en)	2001-08-28
DE69728061D1 (de)	2004-04-15
JP2001504021A (ja)	2001-03-27
AU745192B2 (en)	2002-03-14
ATE261327T1 (de)	2004-03-15
AU5077898A (en)	1998-06-10
SE9604218D0 (sv)	1996-11-18
EP0952861A1 (de)	1999-11-03
EP0952861B1 (de)	2004-03-10
DE69728061T2 (de)	2005-03-03
WO1998022173A1 (en)	1998-05-28

Legal Events

Date	Code	Title	Description
2010-06-29	NUG	Patent has lapsed

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US6279576B1 (en)	2001-08-28	Purification system
JP2845914B2 (ja)	1999-01-13	麻酔薬の再使用のための方法及び装置
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