ES8104914A1 - Un metodo de fabricar un dispositivo para empleo en el ana- lisis de gases absorbidos en liquidos - Google Patents
Un metodo de fabricar un dispositivo para empleo en el ana- lisis de gases absorbidos en liquidosInfo
- Publication number
- ES8104914A1 ES8104914A1 ES494485A ES494485A ES8104914A1 ES 8104914 A1 ES8104914 A1 ES 8104914A1 ES 494485 A ES494485 A ES 494485A ES 494485 A ES494485 A ES 494485A ES 8104914 A1 ES8104914 A1 ES 8104914A1
- Authority
- ES
- Spain
- Prior art keywords
- membrane
- analysis
- layer
- provides
- permeability
- 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
Links
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
-
- 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)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Molecular Biology (AREA)
- Manufacturing & Machinery (AREA)
- General Health & Medical Sciences (AREA)
- Pathology (AREA)
- Animal Behavior & Ethology (AREA)
- Optics & Photonics (AREA)
- Heart & Thoracic Surgery (AREA)
- Surgery (AREA)
- Biomedical Technology (AREA)
- Biophysics (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Inorganic Chemistry (AREA)
- Medical Informatics (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)
- Materials For Medical Uses (AREA)
- Sampling And Sample Adjustment (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
MONTAJE DE UN DISPOSITIVO PARA EMPLEO EN EL ANALISIS DE GASES ABSORBIDOS EN LIQUIDOS. CONSISTE EN ENFUNDAR LA SUPERFICIE EXTERIOR DE POR LO MENOS LA ABERTURA DE UN TUBO DE MATERIAL PLASTICO, FLEXIBLE, CON UNA ABERTURA EN SU PARED, CON UNA CAPA DE MATERIAL PERMEABLE A LOS GASES Y BIOLOGICAMENTE COMPATIBLE, QUE PUEDE SER SILASTIC. Y RECUBRIR LA SUPERFICIE INTERIOR DE LA FUNDA QUE ESTA ENCIMA DE DICHA ABERTURA CON UNA CAPA DE MATERIAL PERMEABLE A LOS GASES. POLIMERO DE POLICLORURO DE VINILIDENO O POLITRIFLUOROETILENO CRISTALINO, CUYA PERMEABILIDAD ES SIGNIFICATIVAMENTE MENOR QUE LA DE LA CAPA DE FUNDA. SE UTILIZA PARA LA DETERMINACION CONTINUA DE GASES EN SANGRE O CUALQUIER OTRO LIQUIDO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB7919942 | 1979-06-07 |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8104914A1 true ES8104914A1 (es) | 1981-05-16 |
ES494485A0 ES494485A0 (es) | 1981-05-16 |
Family
ID=10505702
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES1980257691U Expired ES257691Y (es) | 1979-06-07 | 1980-06-04 | Un dispositivo para empleo en el analisis de gases absorbi- dos en liquidos |
ES494485A Granted ES494485A0 (es) | 1979-06-07 | 1980-08-25 | Un metodo de fabricar un dispositivo para empleo en el ana- lisis de gases absorbidos en liquidos |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES1980257691U Expired ES257691Y (es) | 1979-06-07 | 1980-06-04 | Un dispositivo para empleo en el analisis de gases absorbi- dos en liquidos |
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 |
US4565666A (en) * | 1983-08-03 | 1986-01-21 | Medtronic, Inc. | Method of producing combination ion selective sensing electrode |
US4519973A (en) * | 1983-08-03 | 1985-05-28 | Medtronic, Inc. | Ion selective membranes for use in ion sensing electrodes |
US4486290A (en) * | 1983-08-03 | 1984-12-04 | Medtronic, Inc. | Combination ion selective sensing electrode |
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 |
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 |
US5048525A (en) * | 1987-01-30 | 1991-09-17 | Minnesota Mining And Manufacturing Company | Blood parameter measurement system with compliant element |
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 |
US4934369A (en) * | 1987-01-30 | 1990-06-19 | Minnesota Mining And Manufacturing Company | Intravascular blood parameter measurement system |
US4830013A (en) * | 1987-01-30 | 1989-05-16 | Minnesota Mining And Manufacturing Co. | Intravascular blood parameter measurement system |
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 |
CN102711607B (zh) * | 2009-11-16 | 2016-05-04 | 马奎特急救护理股份公司 | 自流测定系统 |
US10930486B2 (en) | 2014-11-14 | 2021-02-23 | Danmarks Tekniske Universitet | 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 ES ES1980257691U patent/ES257691Y/es not_active Expired
- 1980-06-04 AT AT0295980A patent/AT385851B/de not_active IP Right Cessation
- 1980-06-05 YU YU01493/80A patent/YU149380A/xx unknown
- 1980-06-05 BE BE0/200908A patent/BE883659A/fr not_active IP Right Cessation
- 1980-06-05 NL NLAANVRAGE8003300,A patent/NL185327C/xx not_active IP Right Cessation
- 1980-06-06 IT IT22616/80A patent/IT1131290B/it active
- 1980-06-06 FR FR8012655A patent/FR2458291B1/fr not_active Expired
- 1980-06-06 CA CA000353637A patent/CA1151985A/en not_active Expired
- 1980-06-06 JP JP7656280A patent/JPS5643936A/ja active Granted
- 1980-06-06 SE SE8004266A patent/SE447062B/sv not_active IP Right Cessation
- 1980-06-06 NO NO801699A patent/NO152727C/no unknown
- 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 |
---|---|
ATA295980A (de) | 1987-10-15 |
ZA803141B (en) | 1981-08-26 |
US4340615A (en) | 1982-07-20 |
FR2458291B1 (fr) | 1986-04-25 |
SE447062B (sv) | 1986-10-27 |
NL8003300A (nl) | 1980-12-09 |
YU149380A (en) | 1983-02-28 |
BE883659A (fr) | 1980-10-01 |
ES257691Y (es) | 1982-05-01 |
NL185327C (nl) | 1990-03-16 |
NO801699L (no) | 1980-12-06 |
YU242382A (en) | 1983-02-28 |
ES257691U (es) | 1981-11-16 |
IT1131290B (it) | 1986-06-18 |
IT8022616A0 (it) | 1980-06-06 |
NO152727B (no) | 1985-08-05 |
SE8004266L (sv) | 1980-12-08 |
JPH0142688B2 (es) | 1989-09-14 |
JPS5643936A (en) | 1981-04-22 |
FR2458291A1 (fr) | 1981-01-02 |
CA1151985A (en) | 1983-08-16 |
AT385851B (de) | 1988-05-25 |
ES494485A0 (es) | 1981-05-16 |
DE3020782A1 (de) | 1980-12-11 |
NO152727C (no) | 1986-07-24 |
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