ES2127277T3 - Utilizacion de microcapsulas como agentes de contraste para la sonografia por efecto doppler en color. - Google Patents
Utilizacion de microcapsulas como agentes de contraste para la sonografia por efecto doppler en color.Info
- Publication number
- ES2127277T3 ES2127277T3 ES93911501T ES93911501T ES2127277T3 ES 2127277 T3 ES2127277 T3 ES 2127277T3 ES 93911501 T ES93911501 T ES 93911501T ES 93911501 T ES93911501 T ES 93911501T ES 2127277 T3 ES2127277 T3 ES 2127277T3
- Authority
- ES
- Spain
- Prior art keywords
- microcapsules
- contractors
- color doppler
- doppler sonography
- filled
- 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
- 239000003094 microcapsule Substances 0.000 title abstract 3
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K49/00—Preparations for testing in vivo
- A61K49/22—Echographic preparations; Ultrasound imaging preparations ; Optoacoustic imaging preparations
- A61K49/222—Echographic preparations; Ultrasound imaging preparations ; Optoacoustic imaging preparations characterised by a special physical form, e.g. emulsions, liposomes
- A61K49/223—Microbubbles, hollow microspheres, free gas bubbles, gas microspheres
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K49/00—Preparations for testing in vivo
- A61K49/22—Echographic preparations; Ultrasound imaging preparations ; Optoacoustic imaging preparations
- A61K49/222—Echographic preparations; Ultrasound imaging preparations ; Optoacoustic imaging preparations characterised by a special physical form, e.g. emulsions, liposomes
- A61K49/226—Solutes, emulsions, suspensions, dispersions, semi-solid forms, e.g. hydrogels
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
- G01S15/88—Sonar systems specially adapted for specific applications
- G01S15/89—Sonar systems specially adapted for specific applications for mapping or imaging
- G01S15/8906—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques
- G01S15/8979—Combined Doppler and pulse-echo imaging systems
Landscapes
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Engineering & Computer Science (AREA)
- Remote Sensing (AREA)
- Radar, Positioning & Navigation (AREA)
- Veterinary Medicine (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Epidemiology (AREA)
- Radiology & Medical Imaging (AREA)
- Dispersion Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
- Medicinal Preparation (AREA)
- Manufacturing Of Micro-Capsules (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Cosmetics (AREA)
- Ink Jet (AREA)
Abstract
LA INVENCION SE REFIERE A LA UTILIZACION DE MICROCAPSULAS RELLENAS CON LIQUIDO O CON GAS COMO MEDIO DE CONTRASTE DE ULTRASONIDOS PARA EL CONTRASTADO DE REGIONES DEL CUERPO EN LAS QUE NO SE OBSERVA ESENCIALMENTE NINGUN MOVIMIENTO DE LAS MICROCAPSULAS, CON LO CUAL LA INVESTIGACION SE REALIZA CON LA SONOGRAFIA DOPPLER DE COLORACION.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4219724A DE4219724A1 (de) | 1992-06-13 | 1992-06-13 | Verwendung von Mikrokapseln als Kontrastmittel für die Farbdoppler-Sonographie |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2127277T3 true ES2127277T3 (es) | 1999-04-16 |
Family
ID=6461145
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES93911501T Expired - Lifetime ES2127277T3 (es) | 1992-06-13 | 1993-04-24 | Utilizacion de microcapsulas como agentes de contraste para la sonografia por efecto doppler en color. |
Country Status (10)
Country | Link |
---|---|
EP (1) | EP0644776B1 (es) |
JP (1) | JPH07507778A (es) |
AT (1) | ATE173937T1 (es) |
CA (1) | CA2137910C (es) |
DE (2) | DE4219724A1 (es) |
DK (1) | DK0644776T3 (es) |
ES (1) | ES2127277T3 (es) |
GR (1) | GR3029494T3 (es) |
NO (1) | NO308510B1 (es) |
WO (1) | WO1993025241A1 (es) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9423419D0 (en) | 1994-11-19 | 1995-01-11 | Andaris Ltd | Preparation of hollow microcapsules |
IL116328A (en) † | 1994-12-16 | 1999-09-22 | Bracco Research Sa | Frozen suspension of gas microbubbles in frozen aqueous carrier for use as contrast agent in ultrasonic imaging |
DE19510690A1 (de) | 1995-03-14 | 1996-09-19 | Schering Ag | Polymere Nano- und/oder Mikropartikel, Verfahren zu deren Herstellung, sowie Verwendung in medizinischen Diagnostik und Therapie |
GB9701274D0 (en) | 1997-01-22 | 1997-03-12 | Andaris Ltd | Ultrasound contrast imaging |
GB9813568D0 (en) | 1998-06-23 | 1998-08-19 | Nycomed Imaging As | Improvements in or relating to cardiac imaging |
DE19925311B4 (de) | 1999-05-27 | 2004-06-09 | Schering Ag | Mehrstufen-Verfahren zur Herstellung von gasgefüllten Mikrokapseln |
DE10013850A1 (de) * | 2000-03-15 | 2001-09-20 | Schering Ag | Gasgefüllte Mikrokapseln enthaltend funktionalisiertes Polyalkylcyanacrylat, sowie Verfahren zu deren Herstellung |
JP5078212B2 (ja) | 2000-06-02 | 2012-11-21 | ブラッコ・スイス・ソシエテ・アノニム | 内皮細胞を標的とするための化合物、それを含む組成物およびその使用方法 |
US6558399B1 (en) | 2000-06-30 | 2003-05-06 | Abbott Laboratories | Devices and method for handling a plurality of suture elements during a suturing procedure |
CA2432474C (en) | 2000-12-23 | 2012-06-26 | Dyax Corp. | Fibrin binding polypeptides useful inter alia in medical imaging processes |
US6984373B2 (en) | 2000-12-23 | 2006-01-10 | Dyax Corp. | Fibrin binding moieties useful as imaging agents |
US9370353B2 (en) | 2010-09-01 | 2016-06-21 | Abbott Cardiovascular Systems, Inc. | Suturing devices and methods |
US8858573B2 (en) | 2012-04-10 | 2014-10-14 | Abbott Cardiovascular Systems, Inc. | Apparatus and method for suturing body lumens |
US9241707B2 (en) | 2012-05-31 | 2016-01-26 | Abbott Cardiovascular Systems, Inc. | Systems, methods, and devices for closing holes in body lumens |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1989006978A1 (en) * | 1988-02-05 | 1989-08-10 | Schering Aktiengesellschaft Berlin Und Bergkamen | Ultrasonic contrast agents, process for producing them and their use as diagnostic and therapeutic agents |
GB9009423D0 (en) * | 1990-04-26 | 1990-06-20 | Williams Alun R | Assessment of vascular perfusion by the display of harmonic echoes from ultrasonically excited gas bubbles |
JPH0793927B2 (ja) * | 1990-11-02 | 1995-10-11 | 富士通株式会社 | 超音波カラードプラ診断装置 |
-
1992
- 1992-06-13 DE DE4219724A patent/DE4219724A1/de not_active Withdrawn
-
1993
- 1993-04-24 ES ES93911501T patent/ES2127277T3/es not_active Expired - Lifetime
- 1993-04-24 DE DE59309189T patent/DE59309189D1/de not_active Expired - Fee Related
- 1993-04-24 CA CA002137910A patent/CA2137910C/en not_active Expired - Fee Related
- 1993-04-24 EP EP93911501A patent/EP0644776B1/de not_active Expired - Lifetime
- 1993-04-24 DK DK93911501T patent/DK0644776T3/da active
- 1993-04-24 WO PCT/EP1993/000991 patent/WO1993025241A1/de active IP Right Grant
- 1993-04-24 AT AT93911501T patent/ATE173937T1/de not_active IP Right Cessation
- 1993-04-24 JP JP6501051A patent/JPH07507778A/ja active Pending
-
1994
- 1994-12-12 NO NO944806A patent/NO308510B1/no unknown
-
1999
- 1999-02-25 GR GR990400590T patent/GR3029494T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
EP0644776A1 (de) | 1995-03-29 |
NO308510B1 (no) | 2000-09-25 |
DK0644776T3 (da) | 1999-08-16 |
DE4219724A1 (de) | 1993-12-16 |
CA2137910C (en) | 2003-06-03 |
CA2137910A1 (en) | 1993-12-23 |
DE59309189D1 (de) | 1999-01-14 |
EP0644776B1 (de) | 1998-12-02 |
NO944806L (no) | 1994-12-12 |
GR3029494T3 (en) | 1999-05-28 |
NO944806D0 (no) | 1994-12-12 |
ATE173937T1 (de) | 1998-12-15 |
JPH07507778A (ja) | 1995-08-31 |
WO1993025241A1 (de) | 1993-12-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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