DE69916077T2 - Dialysesonde - Google Patents
Dialysesonde Download PDFInfo
- Publication number
- DE69916077T2 DE69916077T2 DE69916077T DE69916077T DE69916077T2 DE 69916077 T2 DE69916077 T2 DE 69916077T2 DE 69916077 T DE69916077 T DE 69916077T DE 69916077 T DE69916077 T DE 69916077T DE 69916077 T2 DE69916077 T2 DE 69916077T2
- Authority
- DE
- Germany
- Prior art keywords
- membrane
- probe
- support element
- probe according
- carrier
- 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 - Lifetime
Links
- 239000000523 sample Substances 0.000 title claims abstract description 87
- 238000000502 dialysis Methods 0.000 title claims abstract description 28
- 239000012528 membrane Substances 0.000 claims abstract description 110
- 230000010412 perfusion Effects 0.000 claims description 16
- 239000012530 fluid Substances 0.000 claims description 15
- 210000001124 body fluid Anatomy 0.000 claims description 6
- 239000010839 body fluid Substances 0.000 claims description 6
- 238000003780 insertion Methods 0.000 claims description 5
- 230000037431 insertion Effects 0.000 claims description 5
- 239000004033 plastic Substances 0.000 claims description 5
- 229920003023 plastic Polymers 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 2
- 238000009958 sewing Methods 0.000 claims description 2
- 239000002390 adhesive tape Substances 0.000 claims 1
- 239000000463 material Substances 0.000 description 22
- 239000000126 substance Substances 0.000 description 7
- 210000003462 vein Anatomy 0.000 description 7
- 210000001367 artery Anatomy 0.000 description 5
- 210000004369 blood Anatomy 0.000 description 5
- 239000008280 blood Substances 0.000 description 5
- 239000000084 colloidal system Substances 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 239000003814 drug Substances 0.000 description 3
- 210000003734 kidney Anatomy 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 210000004556 brain Anatomy 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- -1 for example Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000011065 in-situ storage Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229920000515 polycarbonate Polymers 0.000 description 2
- 239000004417 polycarbonate Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000003925 brain function Effects 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920002301 cellulose acetate Polymers 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000007850 degeneration Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000000032 diagnostic agent Substances 0.000 description 1
- 229940039227 diagnostic agent Drugs 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 210000003743 erythrocyte Anatomy 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 210000003811 finger Anatomy 0.000 description 1
- 239000003446 ligand Substances 0.000 description 1
- 230000004807 localization Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920006393 polyether sulfone Polymers 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229940124597 therapeutic agent Drugs 0.000 description 1
- 210000003813 thumb Anatomy 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
Classifications
-
- 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 or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue
- A61B5/14525—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue using microdialysis
- A61B5/14528—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue using microdialysis invasively
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B10/00—Instruments for taking body samples for diagnostic purposes; Other methods or instruments for diagnosis, e.g. for vaccination diagnosis, sex determination or ovulation-period determination; Throat striking implements
- A61B10/0045—Devices for taking samples of body liquids
-
- 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 or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue
- A61B5/1468—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue using chemical or electrochemical methods, e.g. by polarographic means
- A61B5/1473—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue using chemical or electrochemical methods, e.g. by polarographic means invasive, e.g. introduced into the body by a catheter
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Molecular Biology (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Physics & Mathematics (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Pathology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Hematology (AREA)
- Optics & Photonics (AREA)
- Biophysics (AREA)
- External Artificial Organs (AREA)
- Saccharide Compounds (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB9817877A GB2341119B (en) | 1998-08-18 | 1998-08-18 | Dialysis probe |
| GB9817877 | 1998-08-18 | ||
| PCT/GB1999/002747 WO2000010464A1 (en) | 1998-08-18 | 1999-08-18 | Dialysis probe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69916077D1 DE69916077D1 (de) | 2004-05-06 |
| DE69916077T2 true DE69916077T2 (de) | 2005-03-31 |
Family
ID=10837369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69916077T Expired - Lifetime DE69916077T2 (de) | 1998-08-18 | 1999-08-18 | Dialysesonde |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US6478767B1 (enExample) |
| EP (1) | EP1105045B1 (enExample) |
| JP (1) | JP4105847B2 (enExample) |
| AT (1) | ATE262832T1 (enExample) |
| DE (1) | DE69916077T2 (enExample) |
| DK (1) | DK1105045T3 (enExample) |
| ES (1) | ES2219052T3 (enExample) |
| GB (1) | GB2341119B (enExample) |
| WO (1) | WO2000010464A1 (enExample) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE514552C2 (sv) * | 1999-07-14 | 2001-03-12 | Cma Microdialysis Ab | Microdialyssond |
| GR1003723B (el) * | 2000-10-19 | 2001-11-19 | Αθανασιου Χρηστος Πανοτοπουλος | Καθετηρας πολλαπλων εφαρμογων |
| SE0104469D0 (sv) * | 2001-12-28 | 2001-12-28 | Microbiotech Se Ab | Microdialysis probe and assembly |
| DE10247023B4 (de) * | 2002-10-09 | 2006-07-20 | Disetronic Licensing Ag | Mikrodialysesonde und Verfahren zu deren Herstellung |
| GB2442209B (en) * | 2006-09-28 | 2012-01-18 | Probe Scient Ltd | Molecular exchange device |
| GB2457468B (en) | 2008-02-13 | 2012-11-21 | Probe Scient Ltd | molecular exchange device |
| WO2015077556A1 (en) * | 2013-11-21 | 2015-05-28 | Trustees Of Tufts College | Silk fibroin-based fluid delivery systems and devices |
| SE539230C2 (en) * | 2015-09-04 | 2017-05-23 | Senzime Ab (Publ ) | Microdialysis device comprising attachment sheet |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE434214B (sv) * | 1982-12-01 | 1984-07-16 | Carl Urban Ungerstedt | Dialysprob, avsedd for inforing i biologiska vevnader |
| US5106627A (en) * | 1987-11-17 | 1992-04-21 | Brown University Research Foundation | Neurological therapy devices |
| AT398699B (de) * | 1990-07-30 | 1995-01-25 | Avl Verbrennungskraft Messtech | Dialysesonde |
| US5191900A (en) * | 1991-04-10 | 1993-03-09 | The Board Of Trustees Of The University Of Illinois | Dialysis probe |
| GB9226147D0 (en) * | 1992-12-15 | 1993-02-10 | Inst Of Neurology | Dialysis probes |
| SE502438C2 (sv) * | 1994-02-04 | 1995-10-16 | Cma Microdialysis Holding Ab | Förstärkt mikrodialysprob |
| SE502394C2 (sv) * | 1994-02-04 | 1995-10-16 | Cma Microdialysis Holding Ab | Dialysprobskombination jämte mikrodialysprob och kanylrör för kombinationen |
| US5441481A (en) * | 1994-05-27 | 1995-08-15 | Mishra; Pravin | Microdialysis probes and methods of use |
| FR2725356B1 (fr) * | 1994-10-06 | 1997-04-18 | Univ Henri Poincare Nancy I | Dispositif de mesure conjointe du debit sanguin tissulaire et de la composition du liquide extra-cellulaire |
| US5706806A (en) * | 1996-04-26 | 1998-01-13 | Bioanalytical Systems, Inc. | Linear microdialysis probe with support fiber |
-
1998
- 1998-08-18 GB GB9817877A patent/GB2341119B/en not_active Expired - Fee Related
-
1999
- 1999-08-18 DE DE69916077T patent/DE69916077T2/de not_active Expired - Lifetime
- 1999-08-18 WO PCT/GB1999/002747 patent/WO2000010464A1/en not_active Ceased
- 1999-08-18 US US09/762,856 patent/US6478767B1/en not_active Expired - Lifetime
- 1999-08-18 DK DK99940369T patent/DK1105045T3/da active
- 1999-08-18 ES ES99940369T patent/ES2219052T3/es not_active Expired - Lifetime
- 1999-08-18 EP EP99940369A patent/EP1105045B1/en not_active Expired - Lifetime
- 1999-08-18 AT AT99940369T patent/ATE262832T1/de active
- 1999-08-18 JP JP2000565790A patent/JP4105847B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| ES2219052T3 (es) | 2004-11-16 |
| GB2341119B (en) | 2001-11-14 |
| DE69916077D1 (de) | 2004-05-06 |
| GB2341119A (en) | 2000-03-08 |
| EP1105045A1 (en) | 2001-06-13 |
| US6478767B1 (en) | 2002-11-12 |
| DK1105045T3 (da) | 2004-08-16 |
| WO2000010464A1 (en) | 2000-03-02 |
| JP2002523124A (ja) | 2002-07-30 |
| JP4105847B2 (ja) | 2008-06-25 |
| GB9817877D0 (en) | 1998-10-14 |
| EP1105045B1 (en) | 2004-03-31 |
| ATE262832T1 (de) | 2004-04-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition |