WO1996026668A1 - Implantable sensor system for determining concentrations of substances in living organisms - Google Patents
Implantable sensor system for determining concentrations of substances in living organisms Download PDFInfo
- Publication number
- WO1996026668A1 WO1996026668A1 PCT/DE1996/000356 DE9600356W WO9626668A1 WO 1996026668 A1 WO1996026668 A1 WO 1996026668A1 DE 9600356 W DE9600356 W DE 9600356W WO 9626668 A1 WO9626668 A1 WO 9626668A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- substance
- sensor system
- capillary membrane
- living organisms
- implantable sensor
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
- A61B5/6846—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive
- A61B5/6847—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive mounted on an invasive device
- A61B5/6865—Access ports
-
- 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
- A61B5/14525—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 using microdialysis
- A61B5/14528—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 using microdialysis invasively
-
- 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
- A61B5/14532—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 for measuring glucose, e.g. by tissue impedance measurement
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/48—Other medical applications
- A61B5/4836—Diagnosis combined with treatment in closed-loop systems or methods
- A61B5/4839—Diagnosis combined with treatment in closed-loop systems or methods combined with drug delivery
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
- A61B5/6846—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive
- A61B5/6847—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive mounted on an invasive device
- A61B5/686—Permanently implanted devices, e.g. pacemakers, other stimulators, biochips
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Molecular Biology (AREA)
- General Health & Medical Sciences (AREA)
- Biophysics (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Veterinary Medicine (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Pathology (AREA)
- Public Health (AREA)
- Optics & Photonics (AREA)
- Chemical & Material Sciences (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Emergency Medicine (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8525962A JPH11501234A (en) | 1995-03-01 | 1996-02-27 | Embedded sensor system for determining the concentration of substances in living organisms |
EP96904719A EP0812147A1 (en) | 1995-03-01 | 1996-02-27 | Implantable sensor system for determining concentrations of substances in living organisms |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1995107107 DE19507107C1 (en) | 1995-03-01 | 1995-03-01 | Implantable sensor system for determining substance concentrations in living organisms |
DE19507107.7 | 1995-03-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1996026668A1 true WO1996026668A1 (en) | 1996-09-06 |
Family
ID=7755335
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE1996/000356 WO1996026668A1 (en) | 1995-03-01 | 1996-02-27 | Implantable sensor system for determining concentrations of substances in living organisms |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0812147A1 (en) |
JP (1) | JPH11501234A (en) |
DE (1) | DE19507107C1 (en) |
WO (1) | WO1996026668A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006122554A2 (en) | 2005-05-17 | 2006-11-23 | Radiometer Medical Aps | Enzyme sensor with a cover membrane layer covered by a hydrophilic polymer |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6331163B1 (en) * | 1998-01-08 | 2001-12-18 | Microsense Cardiovascular Systems (1196) Ltd. | Protective coating for bodily sensor |
DE10119036C1 (en) * | 2001-04-18 | 2002-12-12 | Disetronic Licensing Ag | Immersion sensor for measuring the concentration of an analyte using an oxidase |
CA2458966C (en) * | 2001-10-23 | 2013-02-26 | Medtronic Minimed, Inc. | Method and system for non-vascular sensor implantation |
DE10241071B4 (en) * | 2002-09-05 | 2010-01-14 | Aesculap Ag | Device for localizing certain substances in an animal or human body |
US7736309B2 (en) * | 2002-09-27 | 2010-06-15 | Medtronic Minimed, Inc. | Implantable sensor method and system |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0183351A1 (en) * | 1984-09-28 | 1986-06-04 | Vladimir Feingold | Implantable medical infusion system |
WO1986007150A1 (en) * | 1985-05-21 | 1986-12-04 | Brian John Bellhouse | Apparatus for testing liquids |
EP0243854A1 (en) * | 1986-05-02 | 1987-11-04 | Siemens Aktiengesellschaft | Implantable calibratable device for measuring a corporal substance |
EP0245073A2 (en) * | 1986-05-06 | 1987-11-11 | The Regents Of The University Of California | A complete glucose monitoring system with an implantable, telemetered sensor module |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3700119A1 (en) * | 1987-01-03 | 1988-07-14 | Inst Diabetestechnologie Gemei | IMPLANTABLE ELECTROCHEMICAL SENSOR |
DE3933373A1 (en) * | 1989-10-06 | 1991-04-18 | Thomas Hoell | Blood sensor system for analytical in-vivo measurement - has implantable sensor unit with electronics, sensor element positioning holder and penetration seal for element replacement tool |
DE4405149C2 (en) * | 1993-02-25 | 1998-11-26 | Daimler Benz Aerospace Ag | Arrangement for determining the concentration of ingredients in body fluids |
-
1995
- 1995-03-01 DE DE1995107107 patent/DE19507107C1/en not_active Expired - Fee Related
-
1996
- 1996-02-27 EP EP96904719A patent/EP0812147A1/en not_active Withdrawn
- 1996-02-27 JP JP8525962A patent/JPH11501234A/en active Pending
- 1996-02-27 WO PCT/DE1996/000356 patent/WO1996026668A1/en not_active Application Discontinuation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0183351A1 (en) * | 1984-09-28 | 1986-06-04 | Vladimir Feingold | Implantable medical infusion system |
WO1986007150A1 (en) * | 1985-05-21 | 1986-12-04 | Brian John Bellhouse | Apparatus for testing liquids |
EP0243854A1 (en) * | 1986-05-02 | 1987-11-04 | Siemens Aktiengesellschaft | Implantable calibratable device for measuring a corporal substance |
EP0245073A2 (en) * | 1986-05-06 | 1987-11-11 | The Regents Of The University Of California | A complete glucose monitoring system with an implantable, telemetered sensor module |
Non-Patent Citations (1)
Title |
---|
P. ATANASOV: "Biosensor for Continuous Glucose Monitoring", BIOTECHNOLOGY AND BIOENGINEERING INCLUDING: SYMPOSIUM BIOTECHNOLOGY IN ENERGY PRODUCTION AND CONSERVATION., vol. 43, no. 3, 5 February 1994 (1994-02-05), NEW YORK US, pages 262 - 266, XP000417475 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006122554A2 (en) | 2005-05-17 | 2006-11-23 | Radiometer Medical Aps | Enzyme sensor with a cover membrane layer covered by a hydrophilic polymer |
Also Published As
Publication number | Publication date |
---|---|
JPH11501234A (en) | 1999-02-02 |
EP0812147A1 (en) | 1997-12-17 |
DE19507107C1 (en) | 1996-08-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1129778B1 (en) | System for determining the concentration of an analyte in body fluids | |
DE3806008C2 (en) | Capillary filtration and collection device for monitoring a physiological component of the blood | |
EP0664989B1 (en) | Instrument for continuously monitoring the concentration of a metabolit | |
DE60209498T2 (en) | MEMBRANE FOR USE WITH IMPLANTABLE DEVICES | |
EP2049895B1 (en) | Electrochemical sensor for the determination of an analyte concentration | |
EP2260759B1 (en) | Sensor system, arrangement and method for monitoring a compound, in particular glucose in body tissue. | |
DE60116351T2 (en) | DEVICE FOR REMOVING INTERSTITIAL FLUID OF A PATIENT FOR DIAGNOSTIC TESTS | |
DE69404472T3 (en) | MONITORING THE CONCENTRATION OF AN INGREDIENTS OR A GROUP OF INGREDIENTS IN A BODY LIQUID | |
DE10392210T5 (en) | Method and device for monitoring an analytical concentration by means of an osmosis differential pressure measurement | |
DE2726450B2 (en) | Catheter measuring arrangement for electrochemical analysis | |
EP2438861B1 (en) | Medical Sensor System for Detecting at Least One Feature in At Least One Animal Body and/or Human Body | |
DE10020352A1 (en) | Implantable blood glucose meter | |
EP2044438B1 (en) | Arrangement for on-line measurements on cells | |
DE10003507A1 (en) | Liquid removal unit for liquid removal from endogenic tissue, comprises a hollow chamber with a contact surface and contact opening, and a vacuum producing unit | |
EP1123040A1 (en) | Minimally invasive sensor system | |
DE60028991T2 (en) | A sensor comprising an insulating sheath containing therein a plurality of conductive fibers at least partially surrounded by a sensitive material and containing voids between the fibers | |
EP1870027A1 (en) | Devices and method for detecting an analyte | |
DE4426694C2 (en) | Device for long-term determination of the content of at least one substance in body fluids | |
DE19507107C1 (en) | Implantable sensor system for determining substance concentrations in living organisms | |
EP2027812A1 (en) | Method for manufacturing a micro-dialysis catheter and micro-dialysis catheter manufactured accordingly | |
DE2624384A1 (en) | Urea determination in blood - with continuous monitoring for patients receiving artificial kidney treatment | |
DE10048375A1 (en) | Multifunctional and multiparametric biochip arrangement | |
DE3736910A1 (en) | SENSOR | |
DD282527B5 (en) | Enzyme electrode arrangement for biosensors | |
DE3802221A1 (en) | Apparatus for measuring the activation of cells in a cell suspension, of whole blood cells or of components of blood plasma |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): JP US |
|
AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): AT BE CH DE DK ES FR GB GR IE IT LU MC NL PT SE |
|
DFPE | Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101) | ||
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
ENP | Entry into the national phase |
Ref country code: US Ref document number: 1997 894547 Date of ref document: 19970821 Kind code of ref document: A Format of ref document f/p: F |
|
ENP | Entry into the national phase |
Ref country code: JP Ref document number: 1996 525962 Kind code of ref document: A Format of ref document f/p: F |
|
WWE | Wipo information: entry into national phase |
Ref document number: 1996904719 Country of ref document: EP |
|
WWP | Wipo information: published in national office |
Ref document number: 1996904719 Country of ref document: EP |
|
WWW | Wipo information: withdrawn in national office |
Ref document number: 1996904719 Country of ref document: EP |