WO1993005700A1 - Medizintechnisches verfahren zur messung der durchblutung eines organs und mittel dazu - Google Patents
Medizintechnisches verfahren zur messung der durchblutung eines organs und mittel dazu Download PDFInfo
- Publication number
- WO1993005700A1 WO1993005700A1 PCT/CH1992/000194 CH9200194W WO9305700A1 WO 1993005700 A1 WO1993005700 A1 WO 1993005700A1 CH 9200194 W CH9200194 W CH 9200194W WO 9305700 A1 WO9305700 A1 WO 9305700A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- measuring
- coding
- probe
- electrode
- measurement
- 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
- A61B5/145—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
- A61B5/145—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
- A61B5/145—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
- A61B5/1495—Calibrating or testing of in-vivo probes
-
- 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
- A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
- A61B2562/02—Details of sensors specially adapted for in-vivo measurements
- A61B2562/0209—Special features of electrodes classified in A61B5/24, A61B5/25, A61B5/283, A61B5/291, A61B5/296, A61B5/053
- A61B2562/0215—Silver or silver chloride containing
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
- A61B2562/04—Arrangements of multiple sensors of the same type
- A61B2562/043—Arrangements of multiple sensors of the same type in a linear array
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
- A61B2562/08—Sensors provided with means for identification, e.g. barcodes or memory chips
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Veterinary Medicine (AREA)
- Surgery (AREA)
- Biophysics (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Optics & Photonics (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Measuring And Recording Apparatus For Diagnosis (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU25898/92A AU667055B2 (en) | 1991-09-26 | 1992-09-25 | Medico-technical process and means for measuring blood irrigation of organs |
JP5505670A JPH06507815A (ja) | 1991-09-26 | 1992-09-25 | 器官からの出血を測定する医療技術方法及び該方法を実施するための媒体 |
US08/380,313 US5830129A (en) | 1991-09-26 | 1993-04-01 | Process and apparatus for measuring blood flow through an organ or other biological tissue |
NO931879A NO931879D0 (no) | 1991-09-26 | 1993-05-24 | Medisinteknisk fremgangsmaate for maaling av blodgjennomstroemning av et organ og anordning for utfoerelse av fremgangsmaaten |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH286091 | 1991-09-26 | ||
CH2860/91-8 | 1991-09-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1993005700A1 true WO1993005700A1 (de) | 1993-04-01 |
Family
ID=4243212
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CH1992/000194 WO1993005700A1 (de) | 1991-09-26 | 1992-09-25 | Medizintechnisches verfahren zur messung der durchblutung eines organs und mittel dazu |
Country Status (8)
Country | Link |
---|---|
US (1) | US5830129A (de) |
EP (1) | EP0566710A1 (de) |
JP (1) | JPH06507815A (de) |
AU (2) | AU667055B2 (de) |
CA (1) | CA2096836A1 (de) |
FI (1) | FI932354A0 (de) |
NO (1) | NO931879D0 (de) |
WO (1) | WO1993005700A1 (de) |
Families Citing this family (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5758644A (en) | 1995-06-07 | 1998-06-02 | Masimo Corporation | Manual and automatic probe calibration |
JP4578683B2 (ja) * | 1998-09-29 | 2010-11-10 | マリンクロッド・インコーポレイテッド | 複数コード酸素計較正素子 |
US6721585B1 (en) | 1998-10-15 | 2004-04-13 | Sensidyne, Inc. | Universal modular pulse oximeter probe for use with reusable and disposable patient attachment devices |
US7245953B1 (en) | 1999-04-12 | 2007-07-17 | Masimo Corporation | Reusable pulse oximeter probe and disposable bandage apparatii |
US6298255B1 (en) * | 1999-06-09 | 2001-10-02 | Aspect Medical Systems, Inc. | Smart electrophysiological sensor system with automatic authentication and validation and an interface for a smart electrophysiological sensor system |
AU780278B2 (en) | 1999-11-16 | 2005-03-10 | Covidien Lp | System and method of treating abnormal tissue in the human esophagus |
US20040215235A1 (en) | 1999-11-16 | 2004-10-28 | Barrx, Inc. | Methods and systems for determining physiologic characteristics for treatment of the esophagus |
US20060095032A1 (en) | 1999-11-16 | 2006-05-04 | Jerome Jackson | Methods and systems for determining physiologic characteristics for treatment of the esophagus |
DE20122922U1 (de) * | 2001-11-14 | 2009-12-17 | Endress + Hauser Conducta Gesellschaft für Mess- und Regeltechnik mbH + Co. KG | Automatisierbare Mess-, Reinigungs- und/oder Kalibriereinrichtung für Elektroden zur Messung von pH-Werten oder Redoxpotentialen |
AU2003205392A1 (en) * | 2002-01-31 | 2003-09-02 | Datex-Ohmeda, Inc. | Sensor identification method and system |
AU2003303597A1 (en) | 2002-12-31 | 2004-07-29 | Therasense, Inc. | Continuous glucose monitoring system and methods of use |
DE10344263A1 (de) * | 2003-09-23 | 2005-05-12 | Conducta Endress & Hauser | Verfahren zur sicheren Datenübertragung zwischen einem eigensicheren Sensor und einer nicht eigensicheren Auswerteeinheit |
US7150745B2 (en) | 2004-01-09 | 2006-12-19 | Barrx Medical, Inc. | Devices and methods for treatment of luminal tissue |
JP4480441B2 (ja) * | 2004-03-30 | 2010-06-16 | 日機装株式会社 | センサ刺入補助具 |
US8702694B2 (en) | 2005-11-23 | 2014-04-22 | Covidien Lp | Auto-aligning ablating device and method of use |
US7997278B2 (en) | 2005-11-23 | 2011-08-16 | Barrx Medical, Inc. | Precision ablating method |
US7959627B2 (en) * | 2005-11-23 | 2011-06-14 | Barrx Medical, Inc. | Precision ablating device |
US8160688B2 (en) * | 2006-04-12 | 2012-04-17 | Vyssotski Alexei L | Integrated self-contained recorder of biological data for small animal research |
US10188348B2 (en) | 2006-06-05 | 2019-01-29 | Masimo Corporation | Parameter upgrade system |
US8255026B1 (en) | 2006-10-12 | 2012-08-28 | Masimo Corporation, Inc. | Patient monitor capable of monitoring the quality of attached probes and accessories |
US7880626B2 (en) | 2006-10-12 | 2011-02-01 | Masimo Corporation | System and method for monitoring the life of a physiological sensor |
US20080128265A1 (en) * | 2006-11-30 | 2008-06-05 | Imperial Innovations Limited | Electrode Assembly and System |
US20080199894A1 (en) | 2007-02-15 | 2008-08-21 | Abbott Diabetes Care, Inc. | Device and method for automatic data acquisition and/or detection |
CA2683721C (en) | 2007-04-14 | 2017-05-23 | Abbott Diabetes Care Inc. | Method and apparatus for providing dynamic multi-stage signal amplification in a medical device |
US8641711B2 (en) | 2007-05-04 | 2014-02-04 | Covidien Lp | Method and apparatus for gastrointestinal tract ablation for treatment of obesity |
US8665091B2 (en) | 2007-05-08 | 2014-03-04 | Abbott Diabetes Care Inc. | Method and device for determining elapsed sensor life |
US8456301B2 (en) | 2007-05-08 | 2013-06-04 | Abbott Diabetes Care Inc. | Analyte monitoring system and methods |
CA2686641C (en) * | 2007-05-08 | 2018-07-10 | Abbott Diabetes Care Inc. | Analyte monitoring system and methods |
US8784338B2 (en) * | 2007-06-22 | 2014-07-22 | Covidien Lp | Electrical means to normalize ablational energy transmission to a luminal tissue surface of varying size |
US8251992B2 (en) * | 2007-07-06 | 2012-08-28 | Tyco Healthcare Group Lp | Method and apparatus for gastrointestinal tract ablation to achieve loss of persistent and/or recurrent excess body weight following a weight-loss operation |
BRPI0813579A2 (pt) | 2007-07-06 | 2014-12-30 | Barrx Medical Inc | Métodos para tratar uma área de sangramento em um trato gastrintestinal e para tratar ablativamente um sítio alvo dentro de uma área de sangramento de um trato gastrintestinal, e, sistema de ablação. |
CN100571612C (zh) * | 2007-07-13 | 2009-12-23 | 深圳迪美泰数字医学技术有限公司 | 用于临床或非临床生物信号记录的纯数字医用放大器 |
US8571619B2 (en) | 2009-05-20 | 2013-10-29 | Masimo Corporation | Hemoglobin display and patient treatment |
US9314195B2 (en) | 2009-08-31 | 2016-04-19 | Abbott Diabetes Care Inc. | Analyte signal processing device and methods |
US10278774B2 (en) | 2011-03-18 | 2019-05-07 | Covidien Lp | Selectively expandable operative element support structure and methods of use |
US11445928B2 (en) * | 2018-11-26 | 2022-09-20 | Murata Vios, Inc. | Configuration detection for a sensor assembly |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3249103A (en) * | 1963-01-21 | 1966-05-03 | Charles F Woodhouse | Method and apparatus for measuring bioelectronic parameters |
US4200109A (en) * | 1978-09-07 | 1980-04-29 | Hewlett-Packard Company | Coupling circuit with driven guard |
EP0049477A2 (de) * | 1980-10-08 | 1982-04-14 | Olympus Optical Co., Ltd. | Endoskopsystem |
EP0074498A1 (de) * | 1981-09-04 | 1983-03-23 | F. HOFFMANN-LA ROCHE & CO. Aktiengesellschaft | Verfahren und Vorrichtung zum Eichen von Messfühlern |
EP0103185A1 (de) * | 1982-09-08 | 1984-03-21 | Intermedicat Gmbh | Einrichtung zur Bestimmung des Herzzeitvolumens |
EP0104772A2 (de) * | 1982-09-02 | 1984-04-04 | Nellcor Incorporated | Geeichte optische Oxymetrie-Sonde |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4700708A (en) * | 1982-09-02 | 1987-10-20 | Nellcor Incorporated | Calibrated optical oximeter probe |
US4621643A (en) * | 1982-09-02 | 1986-11-11 | Nellcor Incorporated | Calibrated optical oximeter probe |
US4770179A (en) * | 1982-09-02 | 1988-09-13 | Nellcor Incorporated | Calibrated optical oximeter probe |
CH681351A5 (de) * | 1990-04-12 | 1993-03-15 | Hans Baer Dr | |
US5252962A (en) * | 1990-08-03 | 1993-10-12 | Bio Medic Data Systems | System monitoring programmable implantable transponder |
EP0606356B1 (de) * | 1991-10-01 | 1998-06-03 | Interflo Medical, Inc. | Diagnostischer katheter mit speichern |
AU652777B2 (en) * | 1991-10-02 | 1994-09-08 | Baer, Hans | Blood flow measuring apparatus |
-
1992
- 1992-09-25 JP JP5505670A patent/JPH06507815A/ja active Pending
- 1992-09-25 WO PCT/CH1992/000194 patent/WO1993005700A1/de not_active Application Discontinuation
- 1992-09-25 CA CA002096836A patent/CA2096836A1/en not_active Abandoned
- 1992-09-25 EP EP92919928A patent/EP0566710A1/de not_active Withdrawn
- 1992-09-25 AU AU25898/92A patent/AU667055B2/en not_active Ceased
-
1993
- 1993-04-01 US US08/380,313 patent/US5830129A/en not_active Expired - Fee Related
- 1993-05-24 FI FI932354A patent/FI932354A0/fi not_active Application Discontinuation
- 1993-05-24 NO NO931879A patent/NO931879D0/no unknown
-
1996
- 1996-01-25 AU AU42205/96A patent/AU4220596A/en not_active Abandoned
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3249103A (en) * | 1963-01-21 | 1966-05-03 | Charles F Woodhouse | Method and apparatus for measuring bioelectronic parameters |
US4200109A (en) * | 1978-09-07 | 1980-04-29 | Hewlett-Packard Company | Coupling circuit with driven guard |
EP0049477A2 (de) * | 1980-10-08 | 1982-04-14 | Olympus Optical Co., Ltd. | Endoskopsystem |
EP0074498A1 (de) * | 1981-09-04 | 1983-03-23 | F. HOFFMANN-LA ROCHE & CO. Aktiengesellschaft | Verfahren und Vorrichtung zum Eichen von Messfühlern |
EP0104772A2 (de) * | 1982-09-02 | 1984-04-04 | Nellcor Incorporated | Geeichte optische Oxymetrie-Sonde |
EP0103185A1 (de) * | 1982-09-08 | 1984-03-21 | Intermedicat Gmbh | Einrichtung zur Bestimmung des Herzzeitvolumens |
Also Published As
Publication number | Publication date |
---|---|
CA2096836A1 (en) | 1993-03-27 |
JPH06507815A (ja) | 1994-09-08 |
FI932354A (fi) | 1993-05-24 |
NO931879L (no) | 1993-05-24 |
AU667055B2 (en) | 1996-03-07 |
FI932354A0 (fi) | 1993-05-24 |
AU2589892A (en) | 1993-04-27 |
AU4220596A (en) | 1996-06-06 |
NO931879D0 (no) | 1993-05-24 |
EP0566710A1 (de) | 1993-10-27 |
US5830129A (en) | 1998-11-03 |
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