WO2009042621A3 - Injection system having microbubble-enhanced extravasation detection system - Google Patents
Injection system having microbubble-enhanced extravasation detection system Download PDFInfo
- Publication number
- WO2009042621A3 WO2009042621A3 PCT/US2008/077420 US2008077420W WO2009042621A3 WO 2009042621 A3 WO2009042621 A3 WO 2009042621A3 US 2008077420 W US2008077420 W US 2008077420W WO 2009042621 A3 WO2009042621 A3 WO 2009042621A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- injection
- subject
- ultrasound
- microbubbles
- extravasation detection
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/168—Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body
- A61M5/16831—Monitoring, detecting, signalling or eliminating infusion flow anomalies
- A61M5/16836—Monitoring, detecting, signalling or eliminating infusion flow anomalies by sensing tissue properties at the infusion site, e.g. for detecting infiltration
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/08—Detecting organic movements or changes, e.g. tumours, cysts, swellings
- A61B8/0833—Detecting organic movements or changes, e.g. tumours, cysts, swellings involving detecting or locating foreign bodies or organic structures
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/08—Detecting organic movements or changes, e.g. tumours, cysts, swellings
- A61B8/0833—Detecting organic movements or changes, e.g. tumours, cysts, swellings involving detecting or locating foreign bodies or organic structures
- A61B8/0841—Detecting organic movements or changes, e.g. tumours, cysts, swellings involving detecting or locating foreign bodies or organic structures for locating instruments
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/31—Details
- A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
- A61M5/329—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles characterised by features of the needle shaft
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/44—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device
- A61B8/4444—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device related to the probe
- A61B8/4472—Wireless probes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/48—Diagnostic techniques
- A61B8/481—Diagnostic techniques involving the use of contrast agent, e.g. microbubbles introduced into the bloodstream
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M2005/006—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests for gases, e.g. CO2
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/0067—Catheters; Hollow probes characterised by the distal end, e.g. tips
- A61M25/0068—Static characteristics of the catheter tip, e.g. shape, atraumatic tip, curved tip or tip structure
- A61M2025/0073—Tip designed for influencing the flow or the flow velocity of the fluid, e.g. inserts for twisted or vortex flow
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3375—Acoustical, e.g. ultrasonic, measuring means
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2206/00—Characteristics of a physical parameter; associated device therefor
- A61M2206/10—Flow characteristics
- A61M2206/14—Static flow deviators in tubes disturbing laminar flow in tubes, e.g. archimedes screws
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/0067—Catheters; Hollow probes characterised by the distal end, e.g. tips
- A61M25/0068—Static characteristics of the catheter tip, e.g. shape, atraumatic tip, curved tip or tip structure
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/0067—Catheters; Hollow probes characterised by the distal end, e.g. tips
- A61M25/0082—Catheter tip comprising a tool
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/007—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests for contrast media
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/142—Pressure infusion, e.g. using pumps
- A61M5/145—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons
- A61M5/1452—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons pressurised by means of pistons
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Engineering & Computer Science (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Veterinary Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- Biophysics (AREA)
- Vascular Medicine (AREA)
- Anesthesiology (AREA)
- Physics & Mathematics (AREA)
- Hematology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
Abstract
An injection system (101) includes a fluid delivery system for moving an injection medium along a flow path for injection thereof into a subject. The system (or a separate extravasation detection system(131)) has an ultrasound transducer (133) for detecting ultrasound energy reflected from inside the subject and an ultrasound contrast enhancement system for introducing microbubbles into the subject during the injection. The microbubbles increase reflectivity of one or more fluids in the subject to ultrasound energy, facilitating extravasation detection. A needle (143) or injection line may be constructed to produce the microbubbles during the injection, for example. In use, ultrasound is directed into the subject. Microbubbles are introduced into the subject during the injection to increase reflectivity of one or more fluids in the subject (181) to ultrasound. Ultrasound energy reflected from inside the subject is detected to obtain information indicative of whether or not the injection is extravasating or non-extravasating.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US97449307P | 2007-09-24 | 2007-09-24 | |
US60/974,493 | 2007-09-24 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2009042621A2 WO2009042621A2 (en) | 2009-04-02 |
WO2009042621A3 true WO2009042621A3 (en) | 2009-05-14 |
Family
ID=40394205
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2008/077420 WO2009042621A2 (en) | 2007-09-24 | 2008-09-24 | Injection system having microbubble-enhanced extravasation detection system |
Country Status (1)
Country | Link |
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WO (1) | WO2009042621A2 (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100995293B1 (en) * | 2008-05-28 | 2010-11-19 | 주식회사 메디슨 | Ultrasound system and method for detecting extravasation |
GB2476623B (en) * | 2008-11-06 | 2012-11-28 | Neorad As | Extravasation detection for fluid injection using dopppler ultrasound blood flow measurement |
US20130338512A1 (en) | 2012-03-12 | 2013-12-19 | Ivwatch, Llc | System and Method for Mitigating the Effects of Tissue Blood Volume Changes to Aid in Diagnosing Infiltration or Extravasation in Animalia Tissue |
US20140155745A1 (en) * | 2012-12-04 | 2014-06-05 | Cook Medical Technologies, LLC | Venturi Effect Mixing Catheter Apparatus and Methods of Using the Same |
US9622719B2 (en) * | 2013-02-26 | 2017-04-18 | Allen Maizes | Color ultrasound needle |
US9101391B2 (en) | 2013-11-11 | 2015-08-11 | Cross Bay Medical, Inc. | Apparatus and methods for accessing and sealing bodily vessels and cavities |
US10245074B2 (en) | 2013-11-11 | 2019-04-02 | Crossbay Medical, Inc. | Apparatus and methods for accessing and sealing bodily vessels and cavities |
US10034986B2 (en) | 2013-11-11 | 2018-07-31 | Crossbay Medical, Inc. | Method and apparatus of tubal patency catheter and delivery systems |
US10543007B2 (en) | 2017-03-31 | 2020-01-28 | Medtronic Vascular, Inc. | Cavitation catheter |
US11141308B2 (en) | 2017-08-31 | 2021-10-12 | Crossbay Medical, Inc. | Apparatus and method for everting catheter for IUD delivery and placement in the uterine cavity |
US11623040B2 (en) * | 2019-07-03 | 2023-04-11 | Becton, Dickinson And Company | Sensing catheters |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5271928A (en) * | 1990-04-02 | 1993-12-21 | Sintetica S.A. | Stable microbubbles suspensions injectable into living organisms |
US5733527A (en) * | 1994-09-28 | 1998-03-31 | Alliance Pharmaceutical Corp. | Methods for harmonic imaging with ultrasound |
WO1999027981A1 (en) * | 1997-12-04 | 1999-06-10 | Bracco Research S.A. | Automatic liquid injection system and method |
US6231513B1 (en) * | 1998-10-14 | 2001-05-15 | Daum Gmbh | Contrast agent for ultrasonic imaging |
WO2002078771A1 (en) * | 2001-04-02 | 2002-10-10 | Pentaferte Spa | Injection needle for sclerotherapy |
GB2396221A (en) * | 2002-12-10 | 2004-06-16 | Neorad As | An extravasation detector which detects a difference in the fl-rate within a blood vessel |
US7047058B1 (en) * | 2001-02-06 | 2006-05-16 | Medrad, Inc. | Apparatuses, systems and methods for extravasation detection |
-
2008
- 2008-09-24 WO PCT/US2008/077420 patent/WO2009042621A2/en active Application Filing
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5271928A (en) * | 1990-04-02 | 1993-12-21 | Sintetica S.A. | Stable microbubbles suspensions injectable into living organisms |
US5733527A (en) * | 1994-09-28 | 1998-03-31 | Alliance Pharmaceutical Corp. | Methods for harmonic imaging with ultrasound |
WO1999027981A1 (en) * | 1997-12-04 | 1999-06-10 | Bracco Research S.A. | Automatic liquid injection system and method |
US6231513B1 (en) * | 1998-10-14 | 2001-05-15 | Daum Gmbh | Contrast agent for ultrasonic imaging |
US7047058B1 (en) * | 2001-02-06 | 2006-05-16 | Medrad, Inc. | Apparatuses, systems and methods for extravasation detection |
WO2002078771A1 (en) * | 2001-04-02 | 2002-10-10 | Pentaferte Spa | Injection needle for sclerotherapy |
GB2396221A (en) * | 2002-12-10 | 2004-06-16 | Neorad As | An extravasation detector which detects a difference in the fl-rate within a blood vessel |
Also Published As
Publication number | Publication date |
---|---|
WO2009042621A2 (en) | 2009-04-02 |
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