ES2154241B1 - SILICON-BASED MULTISENSOR MICROSYSTEM. - Google Patents
SILICON-BASED MULTISENSOR MICROSYSTEM.Info
- Publication number
- ES2154241B1 ES2154241B1 ES009901923A ES9901923A ES2154241B1 ES 2154241 B1 ES2154241 B1 ES 2154241B1 ES 009901923 A ES009901923 A ES 009901923A ES 9901923 A ES9901923 A ES 9901923A ES 2154241 B1 ES2154241 B1 ES 2154241B1
- Authority
- ES
- Spain
- Prior art keywords
- measurement
- silicon
- microsystem
- multisensor
- sensors
- 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
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, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
- A61B5/14542—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 blood gases
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves
- A61B5/053—Measuring electrical impedance or conductance of a portion of the body
- A61B5/0538—Measuring electrical impedance or conductance of a portion of the body invasively, e.g. using a catheter
-
- 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
- A61B5/14539—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 pH
-
- 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
- A61B5/14546—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 analytes not otherwise provided for, e.g. ions, cytochromes
-
- 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
- A61B5/1468—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 chemical or electrochemical methods, e.g. by polarographic means
- A61B5/1473—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 chemical or electrochemical methods, e.g. by polarographic means invasive, e.g. introduced into the body by a catheter
-
- 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
- A61B5/6848—Needles
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/0002—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/41—Detecting, measuring or recording for evaluating the immune or lymphatic systems
- A61B5/413—Monitoring transplanted tissue or organ, e.g. for possible rejection reactions after a transplant
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Medical Informatics (AREA)
- Surgery (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Veterinary Medicine (AREA)
- Molecular Biology (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Optics & Photonics (AREA)
- Radiology & Medical Imaging (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Measuring And Recording Apparatus For Diagnosis (AREA)
Abstract
Microsistema multisensor basado en silicio de reducidas dimensiones, del orden de milímetros, y forma de aguja, incorporando una serie de sensores, (para la medida del pH, para la medida de analitos, tales como la medida de K+, sensores para la medida de impedancia, para la medida de la temperatura, etc.) con una circuitería de pre-procesamiento y amplificación de señales y una circuitería de telemetría, a más de 3 megabit, para transmisión de datos a corta distancia.Multisensor microsystem based on silicon of small dimensions, of the order of millimeters, and needle shape, incorporating a series of sensors, (for the measurement of pH, for the measurement of analytes, such as the measurement of K +, sensors for the measurement of impedance, for temperature measurement, etc.) with a preprocessing and signal amplification circuitry and a telemetry circuitry, more than 3 megabit, for short distance data transmission.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES009901923A ES2154241B1 (en) | 1999-08-23 | 1999-08-23 | SILICON-BASED MULTISENSOR MICROSYSTEM. |
PCT/ES2000/000328 WO2001014866A1 (en) | 1999-08-23 | 2000-08-22 | Silicon-based multisensor microsystem |
AU68432/00A AU6843200A (en) | 1999-08-23 | 2000-08-22 | Silicon-based multisensor microsystem |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES009901923A ES2154241B1 (en) | 1999-08-23 | 1999-08-23 | SILICON-BASED MULTISENSOR MICROSYSTEM. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2154241A1 ES2154241A1 (en) | 2001-03-16 |
ES2154241B1 true ES2154241B1 (en) | 2001-10-01 |
Family
ID=8309744
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES009901923A Expired - Lifetime ES2154241B1 (en) | 1999-08-23 | 1999-08-23 | SILICON-BASED MULTISENSOR MICROSYSTEM. |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU6843200A (en) |
ES (1) | ES2154241B1 (en) |
WO (1) | WO2001014866A1 (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6952678B2 (en) | 2000-09-01 | 2005-10-04 | Askme Corporation | Method, apparatus, and manufacture for facilitating a self-organizing workforce |
DE602004026280D1 (en) | 2003-02-07 | 2010-05-12 | Alfred E Mann Inst Biomed Eng | SURGICAL DRAIN WITH SENSORS FOR MONITORING THE INTERNAL TISSUE CONDITION AND MONITORING LIQUID IN LUMEN |
ES2237317B1 (en) * | 2003-11-07 | 2006-11-01 | Universitat Politecnica De Catalunya | MULTIPARAMETRIC SYSTEM FOR THE POST-TRANSPLANT REJECTION DIAGNOSIS AND INFLAMMATION BASED ON TEMPERATURE AND ELECTRICAL TISSULAR IMPEDANCE. |
EP2087838A1 (en) | 2008-02-05 | 2009-08-12 | Ikerlan, S. Coop. | Metallization process to obtain a microelectrode on a photopatternable substrate and its biomedical application on an organ transplant monitoring device |
DE102008014203B4 (en) * | 2008-03-14 | 2019-02-07 | Nawa-Heilmittel Gmbh | Medical hand-held instrument for pH measurement in wounds |
RU2537094C1 (en) * | 2013-05-06 | 2014-12-27 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Санкт-Петербургский государственный университет" (СПбГУ) | Flow-through multi-sensor potentiometric cell for analysis of small volumes of liquid samples |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4407294A (en) * | 1982-01-07 | 1983-10-04 | Technicare Corporation | Ultrasound tissue probe localization system |
US4641249A (en) * | 1983-06-22 | 1987-02-03 | Kuraray Co., Ltd. | Method and device for compensating temperature-dependent characteristic changes in ion-sensitive FET transducer |
US4505799A (en) * | 1983-12-08 | 1985-03-19 | General Signal Corporation | ISFET sensor and method of manufacture |
US4874500A (en) * | 1987-07-15 | 1989-10-17 | Sri International | Microelectrochemical sensor and sensor array |
JPH0299853A (en) * | 1988-10-07 | 1990-04-11 | Hitachi Ltd | Semiconductor chemical sensor |
US5068205A (en) * | 1989-05-26 | 1991-11-26 | General Signal Corporation | Header mounted chemically sensitive ISFET and method of manufacture |
US5251636A (en) * | 1991-03-05 | 1993-10-12 | Case Western Reserve University | Multiple thin film sensor system |
DE4408352C2 (en) * | 1994-03-12 | 1996-02-08 | Meinhard Prof Dr Knoll | Miniaturized substance-recognizing flow sensor and method for its production |
-
1999
- 1999-08-23 ES ES009901923A patent/ES2154241B1/en not_active Expired - Lifetime
-
2000
- 2000-08-22 AU AU68432/00A patent/AU6843200A/en not_active Abandoned
- 2000-08-22 WO PCT/ES2000/000328 patent/WO2001014866A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
AU6843200A (en) | 2001-03-19 |
WO2001014866A1 (en) | 2001-03-01 |
ES2154241A1 (en) | 2001-03-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP2883445B1 (en) | Extendable wireless soil measurement apparatus | |
ATE519523T1 (en) | IMPLANTABLE MEDICAL DEVICE HAVING AT LEAST TWO TELEMETRIC SYSTEMS | |
TW200623563A (en) | High speed electrical connector without ground contacts | |
CA2530198A1 (en) | Borehole communication and measurement system | |
EP1936856A3 (en) | Current mode circuitry to modulate a common mode voltage | |
NO20003004D0 (en) | substrate | |
DE69840951D1 (en) | Arrangement of chemically sensitive capacitors | |
NO20011174D0 (en) | Novel heteroaromatic inhibitors of fructose-1,6-bisphosphotase | |
TW200742198A (en) | Connector | |
EP0813208A3 (en) | Semiconductor memory device | |
WO2004090484A3 (en) | Ultrasonic probing device with distributed sensing elements | |
ATE293291T1 (en) | CALIBRATION PROCEDURE FOR GROUP ANTENNA | |
ATE429633T1 (en) | MEASURING WAREHOUSE WITH INTEGRATED DATA COLLECTION AND PROCESSING SYSTEM | |
ES2177050T3 (en) | DISTANCE MEASUREMENT WITH AN OPEN CAVITY RESONATOR. | |
ES2154241B1 (en) | SILICON-BASED MULTISENSOR MICROSYSTEM. | |
DE69934873D1 (en) | AGAINST EXPLOITATION OF PROTECTED DATA CARRIER | |
DE50010121D1 (en) | SENSOR DEVICE FOR INQUIRING A SENSOR DEVICE | |
TW200501040A (en) | Display device | |
AU7027600A (en) | Sensor probe | |
NO20020297D0 (en) | Transition from a waveguide to a strip line | |
DE602004014180D1 (en) | LOST-LOST COUPLER WITH SUSPENDED SUBSTRATE | |
DK1212842T3 (en) | Reduced calculation in a common detection | |
Brown | An integrated multiple-sensor chemical transducer | |
FR2808024B1 (en) | ELECTROACTIVE COMPLEX, ELECTROACTIVE PROBE AND PROCESS FOR PREPARATION | |
WO2007001434A3 (en) | Adaptable wireless sensor |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EC2A | Search report published |
Date of ref document: 20010316 Kind code of ref document: A1 Effective date: 20010316 |