SE447062B - Anordning for anvendning vid analys av i vetskor absorberade gaser - Google Patents
Anordning for anvendning vid analys av i vetskor absorberade gaserInfo
- Publication number
- SE447062B SE447062B SE8004266A SE8004266A SE447062B SE 447062 B SE447062 B SE 447062B SE 8004266 A SE8004266 A SE 8004266A SE 8004266 A SE8004266 A SE 8004266A SE 447062 B SE447062 B SE 447062B
- Authority
- SE
- Sweden
- Prior art keywords
- layer
- gas
- opening
- tube
- coating
- Prior art date
Links
- 239000007789 gas Substances 0.000 title description 35
- 239000012528 membrane Substances 0.000 claims description 20
- 239000000463 material Substances 0.000 claims description 19
- 239000011248 coating agent Substances 0.000 claims description 17
- 238000000576 coating method Methods 0.000 claims description 17
- 230000035699 permeability Effects 0.000 claims description 14
- 239000007788 liquid Substances 0.000 claims description 10
- 239000012530 fluid Substances 0.000 claims description 2
- 239000010410 layer Substances 0.000 description 32
- 239000000523 sample Substances 0.000 description 15
- 238000005070 sampling Methods 0.000 description 9
- 229920001328 Polyvinylidene chloride Polymers 0.000 description 8
- 239000005033 polyvinylidene chloride Substances 0.000 description 8
- 239000008280 blood Substances 0.000 description 7
- 210000004369 blood Anatomy 0.000 description 7
- 238000010276 construction Methods 0.000 description 7
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 6
- 229920000260 silastic Polymers 0.000 description 6
- 238000004458 analytical method Methods 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 239000011247 coating layer Substances 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 3
- 239000008096 xylene Substances 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 239000000806 elastomer Substances 0.000 description 2
- 239000004816 latex Substances 0.000 description 2
- 229920000126 latex Polymers 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 239000002356 single layer Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229920004459 Kel-F® PCTFE Polymers 0.000 description 1
- 229920002292 Nylon 6 Polymers 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000000560 biocompatible material Substances 0.000 description 1
- 238000010241 blood sampling Methods 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- UUAGAQFQZIEFAH-UHFFFAOYSA-N chlorotrifluoroethylene Chemical compound FC(F)=C(F)Cl UUAGAQFQZIEFAH-UHFFFAOYSA-N 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000003618 dip coating Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920002457 flexible plastic Polymers 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000004868 gas analysis Methods 0.000 description 1
- 238000004817 gas chromatography Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000012623 in vivo measurement Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000004949 mass spectrometry Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 101150109000 pik3ip1 gene Proteins 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- -1 polytrifluoro-chloroethylene Polymers 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
- B01D63/06—Tubular membrane modules
- B01D63/068—Tubular membrane modules with flexible membrane tubes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D19/00—Degasification of liquids
- B01D19/0031—Degasification of liquids by filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
- B01D63/06—Tubular membrane modules
- B01D63/061—Manufacturing thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
- B01D67/0081—After-treatment of organic or inorganic membranes
- B01D67/0088—Physical treatment with compounds, e.g. swelling, coating or impregnation
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/28—Electrolytic cell components
- G01N27/40—Semi-permeable membranes or partitions
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Molecular Biology (AREA)
- Pathology (AREA)
- Manufacturing & Machinery (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Inorganic Chemistry (AREA)
- Animal Behavior & Ethology (AREA)
- Medical Informatics (AREA)
- Heart & Thoracic Surgery (AREA)
- Veterinary Medicine (AREA)
- Biomedical Technology (AREA)
- Biophysics (AREA)
- Optics & Photonics (AREA)
- Surgery (AREA)
- Electrochemistry (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Sampling And Sample Adjustment (AREA)
- Materials For Medical Uses (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB7919942 | 1979-06-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SE8004266L SE8004266L (sv) | 1980-12-08 |
| SE447062B true SE447062B (sv) | 1986-10-27 |
Family
ID=10505702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE8004266A SE447062B (sv) | 1979-06-07 | 1980-06-06 | Anordning for anvendning vid analys av i vetskor absorberade gaser |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US4340615A (es) |
| JP (1) | JPS5643936A (es) |
| AT (1) | AT385851B (es) |
| BE (1) | BE883659A (es) |
| CA (1) | CA1151985A (es) |
| DE (1) | DE3020782A1 (es) |
| ES (2) | ES257691Y (es) |
| FR (1) | FR2458291B1 (es) |
| IT (1) | IT1131290B (es) |
| NL (1) | NL185327C (es) |
| NO (1) | NO152727C (es) |
| SE (1) | SE447062B (es) |
| YU (2) | YU149380A (es) |
| ZA (1) | ZA803141B (es) |
Families Citing this family (38)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58198351A (ja) * | 1982-05-15 | 1983-11-18 | 株式会社京都第一科学 | 希釈される体液中の特定成分を連続的に測定する装置 |
| DE3221768C1 (de) * | 1982-06-09 | 1983-12-29 | Standard Elektrik Lorenz Ag, 7000 Stuttgart | Empfangsgeraet zum Empfang von Rundfunk und/oder Fernsehsendungen mit einer elektronisch abstimmbaren Tunerschaltung |
| SE434214B (sv) * | 1982-12-01 | 1984-07-16 | Carl Urban Ungerstedt | Dialysprob, avsedd for inforing i biologiska vevnader |
| US4512349A (en) * | 1983-05-13 | 1985-04-23 | Regents Of The University Of California | Method of direct tissue gas tension measurement and apparatus therefor |
| US4600495A (en) * | 1983-08-03 | 1986-07-15 | Medtronic, Inc. | Flow through ion selective electrode |
| US4565665A (en) * | 1983-08-03 | 1986-01-21 | Medtronic, Inc. | Flow through ion selective electrode |
| US4486290A (en) * | 1983-08-03 | 1984-12-04 | Medtronic, Inc. | Combination ion selective sensing electrode |
| US4519973A (en) * | 1983-08-03 | 1985-05-28 | Medtronic, Inc. | Ion selective membranes for use in ion sensing electrodes |
| US4565666A (en) * | 1983-08-03 | 1986-01-21 | Medtronic, Inc. | Method of producing combination ion selective sensing electrode |
| US4561963A (en) * | 1984-07-30 | 1985-12-31 | Zinetics Medical Technology Corporation | Antimony and graphite hydrogen ion electrode and method of making such electrode |
| US4603699A (en) * | 1984-11-20 | 1986-08-05 | Himpens Jacques M | Apparatus and method for measuring osmotic pressure in situ |
| US4685463A (en) * | 1986-04-03 | 1987-08-11 | Williams R Bruce | Device for continuous in vivo measurement of blood glucose concentrations |
| US4934369A (en) * | 1987-01-30 | 1990-06-19 | Minnesota Mining And Manufacturing Company | Intravascular blood parameter measurement system |
| US5462052A (en) * | 1987-01-30 | 1995-10-31 | Minnesota Mining And Manufacturing Co. | Apparatus and method for use in measuring a compositional parameter of blood |
| US4830013A (en) * | 1987-01-30 | 1989-05-16 | Minnesota Mining And Manufacturing Co. | Intravascular blood parameter measurement system |
| US5048525A (en) * | 1987-01-30 | 1991-09-17 | Minnesota Mining And Manufacturing Company | Blood parameter measurement system with compliant element |
| US4832034A (en) * | 1987-04-09 | 1989-05-23 | Pizziconi Vincent B | Method and apparatus for withdrawing, collecting and biosensing chemical constituents from complex fluids |
| US4901727A (en) * | 1988-05-05 | 1990-02-20 | The Boc Group, Inc. | Micro-probe for gas sampling |
| US5175016A (en) * | 1990-03-20 | 1992-12-29 | Minnesota Mining And Manufacturing Company | Method for making gas sensing element |
| JPH0495752A (ja) * | 1990-08-06 | 1992-03-27 | Agency Of Ind Science & Technol | 気体透過膜を用いた液体中の溶存成分ガス濃度測定法 |
| US5174303A (en) * | 1991-05-03 | 1992-12-29 | Intermedics, Inc. | Pacer lead with replaceable sensor |
| US5334189A (en) * | 1991-06-03 | 1994-08-02 | Wade Stephen E | Device for controlled diffusion of a chemical substance |
| US5333609A (en) * | 1992-05-19 | 1994-08-02 | Minnesota Mining And Manufacturing Company | Catheter and probe-catheter assembly |
| US5335658A (en) * | 1992-06-29 | 1994-08-09 | Minnesota Mining And Manufacturing Company | Intravascular blood parameter sensing system |
| US5316015A (en) * | 1992-07-30 | 1994-05-31 | Sinaiko Robert J | Externally controlled intestinal content sampler |
| JPH085618A (ja) * | 1994-06-21 | 1996-01-12 | Nec Corp | 水中ガス成分の検出方法およびその検出装置 |
| US5762996A (en) * | 1996-04-15 | 1998-06-09 | Lucas; Daniel R. | Silicone balloon catheter |
| US5706806A (en) * | 1996-04-26 | 1998-01-13 | Bioanalytical Systems, Inc. | Linear microdialysis probe with support fiber |
| SE511932C2 (sv) * | 1998-03-11 | 1999-12-20 | Jan Liska | En metod och en kateter för detektering av substanser |
| US20020156434A1 (en) * | 1998-03-13 | 2002-10-24 | Minimed Inc. | Stabilizing catheter for protein drug delivery |
| US20030060801A1 (en) * | 2001-09-05 | 2003-03-27 | Colin Chong | Barrier catheter apparatus and method |
| US7500949B2 (en) * | 2002-03-01 | 2009-03-10 | Medtronic Minimed, Inc. | Multilumen catheter |
| US6942633B2 (en) * | 2002-03-22 | 2005-09-13 | Twin Star Medical, Inc. | System for treating tissue swelling |
| US20040129453A1 (en) * | 2003-01-07 | 2004-07-08 | Boggs David W. | Electronic substrate with direct inner layer component interconnection |
| US7846137B2 (en) * | 2003-12-26 | 2010-12-07 | Medtronic Minimed, Inc. | Modular catheter system |
| US9167997B2 (en) | 2009-11-16 | 2015-10-27 | Maquet Critical Care Ab | Self-flowing measuring system |
| EP3218922B1 (en) | 2014-11-14 | 2023-06-07 | Danmarks Tekniske Universitet | A system for extracting and analyising including a device for extracting volatile species from a liquid |
| US11291611B2 (en) * | 2017-06-09 | 2022-04-05 | Sundance Enteral Solutions, Llc | Multi-lumen gastrointestinal feeding and aspirating catheter assemblies |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1648367A1 (de) * | 1967-06-05 | 1971-04-15 | Varian Mat Gmbh | Diffusionsmembran-Anordnung,insbesondere fuer Lecksuchroehren |
| US3658053A (en) * | 1969-08-28 | 1972-04-25 | Scient Research Instr Corp | Catheter for use in detecting dissolved gas in fluids such as blood |
| US3724175A (en) * | 1971-08-05 | 1973-04-03 | Gen Electric | Composite membrane useful in noninvasive sensor for gases and vapors |
| US3969548A (en) * | 1973-01-15 | 1976-07-13 | Universal Oil Products Company | Method for forming a semi-permeable strip |
| GB1494474A (en) * | 1973-10-30 | 1977-12-07 | Nat Res Dev | Instruments for use in the measurement of blood gases |
| US4230463A (en) * | 1977-09-13 | 1980-10-28 | Monsanto Company | Multicomponent membranes for gas separations |
| DE2734247C2 (de) * | 1977-07-29 | 1984-07-19 | Fresenius AG, 6380 Bad Homburg | Vorrichtung zur fortlaufenden chemischen Analyse im lebenden Körper |
| GB2003050B (en) * | 1977-08-25 | 1982-02-10 | Medishield Corp Ltd | Apparatus for analysis of absorbed gases |
| GB2008029B (en) * | 1977-11-15 | 1982-02-10 | Draegerwerk Ag | Transcutaneous probe. |
| US4243701A (en) * | 1979-11-08 | 1981-01-06 | Uop Inc. | Preparation of gas separation membranes |
-
1980
- 1980-05-26 ZA ZA00803141A patent/ZA803141B/xx unknown
- 1980-05-31 DE DE19803020782 patent/DE3020782A1/de not_active Ceased
- 1980-06-03 US US06/155,912 patent/US4340615A/en not_active Expired - Lifetime
- 1980-06-04 AT AT0295980A patent/AT385851B/de not_active IP Right Cessation
- 1980-06-04 ES ES1980257691U patent/ES257691Y/es not_active Expired
- 1980-06-05 NL NLAANVRAGE8003300,A patent/NL185327C/xx not_active IP Right Cessation
- 1980-06-05 BE BE0/200908A patent/BE883659A/fr not_active IP Right Cessation
- 1980-06-05 YU YU01493/80A patent/YU149380A/xx unknown
- 1980-06-06 JP JP7656280A patent/JPS5643936A/ja active Granted
- 1980-06-06 NO NO801699A patent/NO152727C/no unknown
- 1980-06-06 CA CA000353637A patent/CA1151985A/en not_active Expired
- 1980-06-06 IT IT22616/80A patent/IT1131290B/it active
- 1980-06-06 FR FR8012655A patent/FR2458291B1/fr not_active Expired
- 1980-06-06 SE SE8004266A patent/SE447062B/sv not_active IP Right Cessation
- 1980-08-25 ES ES494485A patent/ES494485A0/es active Granted
-
1982
- 1982-10-28 YU YU02423/82A patent/YU242382A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| IT8022616A0 (it) | 1980-06-06 |
| ES8104914A1 (es) | 1981-05-16 |
| FR2458291A1 (fr) | 1981-01-02 |
| IT1131290B (it) | 1986-06-18 |
| SE8004266L (sv) | 1980-12-08 |
| NL185327C (nl) | 1990-03-16 |
| AT385851B (de) | 1988-05-25 |
| FR2458291B1 (fr) | 1986-04-25 |
| JPS5643936A (en) | 1981-04-22 |
| NO152727B (no) | 1985-08-05 |
| NO152727C (no) | 1986-07-24 |
| DE3020782A1 (de) | 1980-12-11 |
| NL8003300A (nl) | 1980-12-09 |
| NO801699L (no) | 1980-12-06 |
| ATA295980A (de) | 1987-10-15 |
| BE883659A (fr) | 1980-10-01 |
| ES257691U (es) | 1981-11-16 |
| US4340615A (en) | 1982-07-20 |
| ES494485A0 (es) | 1981-05-16 |
| YU149380A (en) | 1983-02-28 |
| ZA803141B (en) | 1981-08-26 |
| YU242382A (en) | 1983-02-28 |
| JPH0142688B2 (es) | 1989-09-14 |
| CA1151985A (en) | 1983-08-16 |
| ES257691Y (es) | 1982-05-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NUG | Patent has lapsed |
Ref document number: 8004266-6 Effective date: 19910131 Format of ref document f/p: F |