ES2147149A1 - Ultrasonic detection of microorganism growth in biological fluids consists of automatic metering of signal propagation through a liquid culture medium inoculated with e.g. blood - Google Patents
Ultrasonic detection of microorganism growth in biological fluids consists of automatic metering of signal propagation through a liquid culture medium inoculated with e.g. bloodInfo
- Publication number
- ES2147149A1 ES2147149A1 ES9802442A ES9802442A ES2147149A1 ES 2147149 A1 ES2147149 A1 ES 2147149A1 ES 9802442 A ES9802442 A ES 9802442A ES 9802442 A ES9802442 A ES 9802442A ES 2147149 A1 ES2147149 A1 ES 2147149A1
- Authority
- ES
- Spain
- Prior art keywords
- culture medium
- biological fluids
- liquid culture
- ultrasonic detection
- blood
- 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.)
- Granted
Links
Abstract
The ultrasonic detection of microorganism growth in biological fluids comprises automatic metering of the propagation rate of a pulsed 5 MHz signal through a sterile receiver containing a liquid culture medium. The culture medium, inoculated with a clinical blood or e.g. urine sample, at 35 degrees C, is subjected to e.g. through-transmission examination. Two piezoelectric transducers are used.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9802442A ES2147149B1 (en) | 1998-11-20 | 1998-11-20 | PROCEDURE FOR THE DETECTION OF THE GROWTH OF MICROORGANISMS IN BIOLOGICAL FLUIDS AND CLINICAL SAMPLES THROUGH ULTRASONICS. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9802442A ES2147149B1 (en) | 1998-11-20 | 1998-11-20 | PROCEDURE FOR THE DETECTION OF THE GROWTH OF MICROORGANISMS IN BIOLOGICAL FLUIDS AND CLINICAL SAMPLES THROUGH ULTRASONICS. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2147149A1 true ES2147149A1 (en) | 2000-08-16 |
ES2147149B1 ES2147149B1 (en) | 2001-03-01 |
Family
ID=8305866
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES9802442A Expired - Fee Related ES2147149B1 (en) | 1998-11-20 | 1998-11-20 | PROCEDURE FOR THE DETECTION OF THE GROWTH OF MICROORGANISMS IN BIOLOGICAL FLUIDS AND CLINICAL SAMPLES THROUGH ULTRASONICS. |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES2147149B1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2197022A1 (en) * | 2002-06-14 | 2003-12-16 | Consejo Sup Investi Cientifica | Non invasive detection of microorganisms in packaged foods, especially dairy products, comprises detecting changes in propagation of elastic ultrasonic waves |
WO2003106701A1 (en) * | 2002-06-01 | 2003-12-24 | Consejo Superior De Investigaciones Científicas | Non-invasive analysis and detection of micro-organisms in dairy products contained in laminated paper or carton containers, using elastic waves by means of dry coupling |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DD229430A1 (en) * | 1984-12-06 | 1985-11-06 | Inst Tech Mikrobiologie | METHOD FOR CONTROLLING THE GROWTH OF MICROORGANISMS IN BIOLOGICAL SYSTEMS |
DD286873A5 (en) * | 1989-08-10 | 1991-02-07 | Tech Hochschule C Schorlemmer | METHOD AND DEVICE FOR CARRYING OUT ULTRASOUND DAMAGE MEASUREMENTS ON MICROBIOLOGICAL SUSPENSIONS |
JPH06261793A (en) * | 1993-03-16 | 1994-09-20 | Kawasaki Heavy Ind Ltd | Method and apparatus for measuring proliferation amount of microalgae |
JPH08285837A (en) * | 1995-04-17 | 1996-11-01 | Kurita Water Ind Ltd | Activity measuring system for sludge |
-
1998
- 1998-11-20 ES ES9802442A patent/ES2147149B1/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DD229430A1 (en) * | 1984-12-06 | 1985-11-06 | Inst Tech Mikrobiologie | METHOD FOR CONTROLLING THE GROWTH OF MICROORGANISMS IN BIOLOGICAL SYSTEMS |
DD286873A5 (en) * | 1989-08-10 | 1991-02-07 | Tech Hochschule C Schorlemmer | METHOD AND DEVICE FOR CARRYING OUT ULTRASOUND DAMAGE MEASUREMENTS ON MICROBIOLOGICAL SUSPENSIONS |
JPH06261793A (en) * | 1993-03-16 | 1994-09-20 | Kawasaki Heavy Ind Ltd | Method and apparatus for measuring proliferation amount of microalgae |
JPH08285837A (en) * | 1995-04-17 | 1996-11-01 | Kurita Water Ind Ltd | Activity measuring system for sludge |
Non-Patent Citations (2)
Title |
---|
BASE DE DATOS PAJ & JP 8285837 A (KURITA WATER IND LTD) 01.11.1996 * |
BASE DE DATOS WPIL en QUESTEL, semana 199442, Londres: Derwent Publications Ltd., AN 1994-337438, Class C12Q 1/06, & JP 6261793 A (KAWASAKI HEAVY IND LTD) 20.09.1994 * |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003106701A1 (en) * | 2002-06-01 | 2003-12-24 | Consejo Superior De Investigaciones Científicas | Non-invasive analysis and detection of micro-organisms in dairy products contained in laminated paper or carton containers, using elastic waves by means of dry coupling |
ES2197022A1 (en) * | 2002-06-14 | 2003-12-16 | Consejo Sup Investi Cientifica | Non invasive detection of microorganisms in packaged foods, especially dairy products, comprises detecting changes in propagation of elastic ultrasonic waves |
ES2253021A1 (en) * | 2002-06-14 | 2006-05-16 | Consejo Superior De Investigaciones Cientificas | Non invasive detection of microorganisms in packaged foods, especially dairy products, comprises detecting changes in propagation of elastic ultrasonic waves |
US7240553B2 (en) | 2002-06-14 | 2007-07-10 | Consejo Superior De Investigaciones Cientificas (Csic) | Non-invasive detection and analysis of microorganisms in diary products packaged in paper or paperboard based laminated recipients using dry coupling elastic waves |
Also Published As
Publication number | Publication date |
---|---|
ES2147149B1 (en) | 2001-03-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Law et al. | Ultrasonic determination of the nonlinearity parameter B/A for biological media | |
AU2017201112B2 (en) | Characterization of blood hemostasis and oxygen transport parameters | |
Mimbs et al. | The dependence of ultrasonic attenuation and backscatter on collagen content in dog and rabbit hearts. | |
JP4659457B2 (en) | Method and apparatus for ultrasonic measurement of red blood cell index | |
ATE545874T1 (en) | METHOD AND SYSTEM FOR IMAGING VESSELS | |
ES2001906A6 (en) | Ultra-sonic sensor for detecting air bubbles in flowing liquids. | |
ATE151871T1 (en) | SPIROMETERS, ESPECIALLY ULTRASONIC SPIROMETERS | |
WO2004091369A3 (en) | Breast scanning system | |
DE50111306D1 (en) | Device for pulse wave transit time determination and extracorporeal blood treatment device with such a device | |
IL115363A0 (en) | Method for realtime ultrasonic imaging and a system for its use | |
ES489802A1 (en) | Device for the non-invasive measurement of the state of microcirculating blood flow. | |
AU4429789A (en) | Method and apparatus for measuring mass flow | |
EP0842638A3 (en) | Ultrasonic diagnostic imaging system with real time volume flow calculation | |
AU6645494A (en) | Device for analyzing a fluid medium | |
US9687185B2 (en) | Biological component-measuring unit | |
EA199900138A1 (en) | DETECTION OF MAMMALIAN HEPARANASE ACTIVITY AND MAMMALIAN HEPARANASE PURIFICATION | |
ES2147149A1 (en) | Ultrasonic detection of microorganism growth in biological fluids consists of automatic metering of signal propagation through a liquid culture medium inoculated with e.g. blood | |
IES940182A2 (en) | "Rapid detection of bacteria in liquid cultures" | |
Jung et al. | Excretion of urinary enzymes after extracorporeal shock wave lithotripsy: a critical reevaluation | |
FR2802213B1 (en) | BACTERIA "RICKETTSIA PULICIS" METHOD OF ISOLATION IN CULTURE AND SEROLOGICAL DIAGNOSIS | |
Håkanson et al. | General sampling system for sterile monitoring of biological processes | |
WO2003014394A1 (en) | Method of evaluating biocompatibility | |
US20070167778A1 (en) | Acoustic interrogation system and method of operation | |
JPS5767856A (en) | Washing liquid | |
US20100016763A1 (en) | Intraluminal fluid property status sensing system and method |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EC2A | Search report published |
Date of ref document: 20000816 Kind code of ref document: A1 Effective date: 20000816 |
|
FD2A | Announcement of lapse in spain |
Effective date: 20180807 |