CA2037384A1 - Contrast media injector - Google Patents
Contrast media injectorInfo
- Publication number
- CA2037384A1 CA2037384A1 CA2037384A CA2037384A CA2037384A1 CA 2037384 A1 CA2037384 A1 CA 2037384A1 CA 2037384 A CA2037384 A CA 2037384A CA 2037384 A CA2037384 A CA 2037384A CA 2037384 A1 CA2037384 A1 CA 2037384A1
- Authority
- CA
- Canada
- Prior art keywords
- carbon dioxide
- blood
- contrast media
- animal
- varied
- 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
- 229940039231 contrast media Drugs 0.000 title abstract 2
- 239000002872 contrast media Substances 0.000 title abstract 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 abstract 8
- 229910002092 carbon dioxide Inorganic materials 0.000 abstract 4
- 239000001569 carbon dioxide Substances 0.000 abstract 4
- 239000008280 blood Substances 0.000 abstract 3
- 210000004369 blood Anatomy 0.000 abstract 3
- 238000000034 method Methods 0.000 abstract 2
- 230000002596 correlated effect Effects 0.000 abstract 1
- 238000006073 displacement reaction Methods 0.000 abstract 1
- 238000002347 injection Methods 0.000 abstract 1
- 239000007924 injection Substances 0.000 abstract 1
- 230000002792 vascular Effects 0.000 abstract 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
- A61B6/48—Diagnostic techniques
- A61B6/481—Diagnostic techniques involving the use of contrast agents
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
- A61B5/021—Measuring pressure in heart or blood vessels
- A61B5/0215—Measuring pressure in heart or blood vessels by means inserted into the body
-
- 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
- A61B5/411—Detecting or monitoring allergy or intolerance reactions to an allergenic agent or substance
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
- A61B6/50—Clinical applications
- A61B6/504—Clinical applications involving diagnosis of blood vessels, e.g. by angiography
-
- 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
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
- A61B18/20—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser
- A61B18/22—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser the beam being directed along or through a flexible conduit, e.g. an optical fibre; Couplings or hand-pieces therefor
- A61B18/24—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser the beam being directed along or through a flexible conduit, e.g. an optical fibre; Couplings or hand-pieces therefor with a catheter
- A61B18/245—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser the beam being directed along or through a flexible conduit, e.g. an optical fibre; Couplings or hand-pieces therefor with a catheter for removing obstructions in blood vessels or calculi
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
- A61B6/54—Control of apparatus or devices for radiation diagnosis
- A61B6/541—Control of apparatus or devices for radiation diagnosis involving acquisition triggered by a physiological signal
-
- 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
- A61M2202/00—Special media to be introduced, removed or treated
- A61M2202/02—Gases
- A61M2202/0225—Carbon oxides, e.g. Carbon dioxide
-
- 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
- A61M2210/00—Anatomical parts of the body
- A61M2210/12—Blood circulatory system
-
- 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
- A61M2230/00—Measuring parameters of the user
- A61M2230/04—Heartbeat characteristics, e.g. ECG, blood pressure modulation
Abstract
An apparatus is provided to deliver carbon dioxide to an animal in a manner which allows the carbon dioxide to totally displace blood in an area of interest and to thus serve as a contrast media for angiographic procedures, or blood displacement media for angioscopic or laser procedures. The apparatus enables the carbon dioxide to flow at varied flow rates, the varied flow rates correlated to the varied flow rate of blood in the animal's vascular system. The flow rate of the carbon dioxide is variable during the course of a single injection.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US491,071 | 1983-05-03 | ||
US49107190A | 1990-03-09 | 1990-03-09 | |
US07/629,180 US5249579A (en) | 1990-03-09 | 1990-12-20 | Contrast media injector |
US629,180 | 1990-12-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2037384A1 true CA2037384A1 (en) | 1991-09-10 |
CA2037384C CA2037384C (en) | 1995-08-22 |
Family
ID=27050292
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002037384A Expired - Fee Related CA2037384C (en) | 1990-03-09 | 1991-03-07 | Contrast media injector |
Country Status (9)
Country | Link |
---|---|
US (1) | US5249579A (en) |
EP (1) | EP0446715B1 (en) |
JP (1) | JP2763966B2 (en) |
AT (1) | ATE166777T1 (en) |
AU (1) | AU633406B2 (en) |
CA (1) | CA2037384C (en) |
DE (1) | DE69129505T2 (en) |
ES (1) | ES2116271T3 (en) |
IL (1) | IL97466A (en) |
Families Citing this family (65)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT399799B (en) * | 1991-06-11 | 1995-07-25 | Bernecker Erwin | ELECTRICAL SYSTEM CONSTRUCTED FROM INDIVIDUAL ASSEMBLIES |
ES2142334T3 (en) * | 1992-05-07 | 2000-04-16 | Cook William A Australia | INSUFLADO DEVICE WITH GAS. |
US5503320A (en) * | 1993-08-19 | 1996-04-02 | United States Surgical Corporation | Surgical apparatus with indicator |
US5688256A (en) * | 1994-03-03 | 1997-11-18 | Lap-Cap Associates | Evacuation unit and method for controlling the release of gas from a body cavity following surgery |
US5840026A (en) * | 1994-09-21 | 1998-11-24 | Medrad, Inc. | Patient specific dosing contrast delivery systems and methods |
US6397098B1 (en) * | 1994-09-21 | 2002-05-28 | Medrad, Inc. | Data communication and control for medical imaging systems |
US20030028145A1 (en) * | 1995-04-20 | 2003-02-06 | Duchon Douglas J. | Angiographic injector system with multiple processor redundancy |
US8082018B2 (en) * | 1995-04-20 | 2011-12-20 | Acist Medical Systems, Inc. | System and method for multiple injection procedures on heart vessels |
US6099502A (en) | 1995-04-20 | 2000-08-08 | Acist Medical Systems, Inc. | Dual port syringe |
US7267666B1 (en) * | 1995-04-20 | 2007-09-11 | Acist Medical Systems, Inc. | Angiographic injector system with multiple processor redundancy |
US6656157B1 (en) * | 1995-04-20 | 2003-12-02 | Acist Medical Systems, Inc. | Infinitely refillable syringe |
US6315762B1 (en) * | 1996-11-14 | 2001-11-13 | Angiodynamics, Inc. | Contrast medium delivery system and associated method |
US6106497A (en) * | 1997-01-31 | 2000-08-22 | Medical Instrument Development Laboratories | System and method for preventing an air embolism in a surgical procedure |
US5908402A (en) * | 1997-02-03 | 1999-06-01 | Valleylab | Method and apparatus for detecting tube occlusion in argon electrosurgery system |
DE19723014A1 (en) * | 1997-06-02 | 1998-12-03 | Erwin Dr Schaefer | System injecting contrast medium followed by isotonic flushing solution |
DE19727740C1 (en) * | 1997-06-30 | 1999-09-09 | Daum Gmbh | Injection equipment introducing contrast medium into vessel, to display its internal structure by sonography - comprises needle or catheter with porous sintered tip, dispersing carbon dioxide bubbles into bloodstream |
JP2000083894A (en) * | 1998-09-11 | 2000-03-28 | Asahi Optical Co Ltd | Air supply device for endoscope |
US6231513B1 (en) | 1998-10-14 | 2001-05-15 | Daum Gmbh | Contrast agent for ultrasonic imaging |
JP3445508B2 (en) * | 1998-10-29 | 2003-09-08 | ペンタックス株式会社 | Endoscope air supply device |
US6261227B1 (en) * | 1998-11-12 | 2001-07-17 | Asahi Kogaku Kogyo Kabushiki Kaisha | Air feeding device for endoscope |
WO2000060522A2 (en) * | 1999-04-01 | 2000-10-12 | Acist Medical Systems, Inc. | An integrated medical information management and medical device control system and method |
USD426891S (en) * | 1999-06-29 | 2000-06-20 | Medrad, Inc. | Injector head for a medical injector |
USD428491S (en) * | 1999-06-29 | 2000-07-18 | Medrad, Inc. | Combined handle and display for a medical injector |
ES2161618B1 (en) * | 1999-08-04 | 2002-08-01 | Probitas Pharma Sa | DEVICE FOR CO2 INJECTION FOR ANGIOGRAPHY. |
ES2162573B1 (en) * | 1999-08-04 | 2002-08-01 | Probitas Pharma Sa | ANGIOGRAPHY DEVICE FOR CO2 INJECTION. |
US6238374B1 (en) * | 1999-08-06 | 2001-05-29 | Proxima Therapeutics, Inc. | Hazardous fluid infuser |
WO2001013785A2 (en) * | 1999-08-20 | 2001-03-01 | Acist Medical Systems, Inc. | Apparatus and method of detecting fluid |
WO2001067955A2 (en) * | 2000-03-13 | 2001-09-20 | Medi-Physics, Inc. | Diagnostic procedures using direct injection of gaseous hyperpolarized 129xe and associated systems and products |
US6626862B1 (en) * | 2000-04-04 | 2003-09-30 | Acist Medical Systems, Inc. | Fluid management and component detection system |
US6673048B1 (en) * | 2000-05-24 | 2004-01-06 | Acist Medical Systems, Inc. | Pressure sleeve assembly |
WO2002007812A2 (en) * | 2000-07-20 | 2002-01-31 | Acist Medical Systems, Inc. | Syringe plunger locking mechanism |
AU2002240386A1 (en) * | 2001-02-14 | 2002-08-28 | Acist Medical Systems, Inc. | Catheter fluid control system |
WO2002064194A1 (en) * | 2001-02-14 | 2002-08-22 | Acist Medical Systems, Inc. | Fluid injector system |
US6969865B2 (en) * | 2001-02-15 | 2005-11-29 | Acist Medical Systems, Inc. | Systems and methods for detection and measurement of elements in a medium |
US7308300B2 (en) * | 2001-05-30 | 2007-12-11 | Acist Medical Systems, Inc. | Medical injection system |
US7097690B2 (en) * | 2003-10-10 | 2006-08-29 | Scimed Life Systems, Inc. | Apparatus and method for removing gasses from a liquid |
US7491191B2 (en) * | 2004-02-13 | 2009-02-17 | Liebel-Flarsheim Company | Keep vein open method and injector with keep vein open function |
WO2006055813A2 (en) | 2004-11-16 | 2006-05-26 | Medrad, Inc. | Modeling of pharmaceutical propagation |
EP2990073B1 (en) * | 2004-11-24 | 2018-05-02 | Bayer Healthcare LLC | Devices and systems for fluid delivery |
WO2007076463A2 (en) * | 2005-12-27 | 2007-07-05 | Acist Medical Systems, Inc. | Balloon inflation device |
WO2008085421A2 (en) | 2006-12-29 | 2008-07-17 | Medrad, Inc. | Patient-based parameter generation systems for medical injection procedures |
CN103976736B (en) | 2007-07-17 | 2017-01-11 | 拜耳医药保健有限责任公司 | Devices and systems for determination of parameters for a procedure, for estimation of cardiopulmonary function and for fluid delivery |
CA2602107A1 (en) * | 2007-09-13 | 2009-03-13 | Carsten Stevenson | Method of injecting carbon dioxide into a vascular structure and system for practising the method |
US9421330B2 (en) | 2008-11-03 | 2016-08-23 | Bayer Healthcare Llc | Mitigation of contrast-induced nephropathy |
EP2394565B1 (en) * | 2009-08-07 | 2013-05-01 | Olympus Medical Systems Corp. | Medical system |
IT1398604B1 (en) * | 2009-11-23 | 2013-03-08 | Spark S R L | DEVICE FOR DOSING AND ADJUSTING THE FLOW OF A MEANS OF CONTRAST FOR THE EXECUTION OF ANGIOGRAPHIES |
CA2803169C (en) | 2010-06-24 | 2020-09-22 | Medrad, Inc. | Modeling of pharmaceutical propagation and parameter generation for injection protocols |
WO2012018883A2 (en) * | 2010-08-04 | 2012-02-09 | University Of Florida Research Foundation Inc. | Apparatuses and methods for detecting gas contamination |
WO2013043889A1 (en) | 2011-09-21 | 2013-03-28 | Medrad, Inc. | System and assembly method for a fluid pump device for a continuous multi-fluid delivery system |
ES2372511B2 (en) * | 2011-12-02 | 2012-09-19 | Nicolas Anthony Costovici | SYSTEM FOR INJECTION OF FLUIDS FOR MEDICAL USE IN THE VASCULAR SYSTEM OF A PATIENT. |
US9415160B2 (en) | 2012-05-21 | 2016-08-16 | Buffalo Filter Llc | Fluid filtration device and system |
US8608816B2 (en) | 2012-01-10 | 2013-12-17 | Buffalo Filter Llc | Fluid filtration device and system |
US9265877B2 (en) * | 2012-02-03 | 2016-02-23 | Merit Medical Systems, Inc. | Devices, systems and methods for carbon dioxide angiography |
DE102012103711B4 (en) * | 2012-04-27 | 2021-04-01 | Manroland Goss Web Systems Gmbh | Cross cutting device of a web printing machine |
HUE056182T2 (en) | 2012-05-14 | 2022-01-28 | Bayer Healthcare Llc | Systems and methods for determination of pharmaceutical fluid injection protocols based on x-ray tube voltage |
US8926587B2 (en) * | 2013-02-18 | 2015-01-06 | King Abdullah International Medical Research Center | Pneumatic device for treating intussusception |
US9555379B2 (en) | 2013-03-13 | 2017-01-31 | Bayer Healthcare Llc | Fluid path set with turbulent mixing chamber, backflow compensator |
JP2016533799A (en) * | 2013-10-25 | 2016-11-04 | アシスト・メディカル・システムズ,インコーポレイテッド | Medical fluid injection manifold |
EP3242649A4 (en) | 2015-01-09 | 2019-01-09 | Bayer Healthcare LLC | Multiple fluid delivery system with multi-use disposable set and features thereof |
WO2017152036A1 (en) | 2016-03-03 | 2017-09-08 | Bayer Healthcare Llc | System and method for improved fluid delivery in multi-fluid injector systems |
AU2018326485B2 (en) | 2017-08-31 | 2024-01-04 | Bayer Healthcare Llc | Injector pressure calibration system and method |
US11779702B2 (en) | 2017-08-31 | 2023-10-10 | Bayer Healthcare Llc | Method for dynamic pressure control in a fluid injector system |
CN110809482B (en) | 2017-08-31 | 2023-03-07 | 拜耳医药保健有限公司 | Fluid injector system volume compensation system and method |
EP3675930B1 (en) | 2017-08-31 | 2024-01-17 | Bayer Healthcare LLC | Method for drive member position and fluid injector system mechanical calibration |
US11141535B2 (en) | 2017-08-31 | 2021-10-12 | Bayer Healthcare Llc | Fluid path impedance assessment for improving fluid delivery performance |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3091239A (en) * | 1958-08-25 | 1963-05-28 | Moeller Wilhelm | Apparatus for intravasal injection of gaseous and liquid media |
US3631847A (en) * | 1966-03-04 | 1972-01-04 | James C Hobbs | Method and apparatus for injecting fluid into the vascular system |
US3880138A (en) * | 1973-03-12 | 1975-04-29 | Lear Siegler Inc | Method for injecting contrast media into the vascular system |
US3812843A (en) * | 1973-03-12 | 1974-05-28 | Lear Siegler Inc | Method and apparatus for injecting contrast media into the vascular system |
US3870072A (en) * | 1973-05-10 | 1975-03-11 | Lindemann Hans Joachim | Insufflation apparatus for introducing limited quantities of carbon dioxide into the human body for operative purposes |
US4137913A (en) * | 1975-02-28 | 1979-02-06 | Ivac Corporation | Fluid flow control system |
US4273122A (en) * | 1976-11-12 | 1981-06-16 | Whitney Douglass G | Self contained powered injection system |
US4784132A (en) * | 1983-03-25 | 1988-11-15 | Fox Kenneth R | Method of and apparatus for laser treatment of body lumens |
JPS59214431A (en) * | 1983-05-20 | 1984-12-04 | 株式会社東芝 | Radiation diagnostic apparatus |
US4895144A (en) * | 1987-11-09 | 1990-01-23 | Surgical Laser Technologies, Inc. | Supply system for sterile fluids and gases in laser surgery |
US4869246A (en) * | 1987-12-11 | 1989-09-26 | Adair Edwin Lloyd | Method for controllably embolyzing blood vessels |
DE3802128A1 (en) * | 1988-01-26 | 1989-08-03 | Backe Wolfgang | Metering device for a gaseous medium |
-
1990
- 1990-12-20 US US07/629,180 patent/US5249579A/en not_active Expired - Lifetime
-
1991
- 1991-03-01 ES ES91103065T patent/ES2116271T3/en not_active Expired - Lifetime
- 1991-03-01 EP EP91103065A patent/EP0446715B1/en not_active Expired - Lifetime
- 1991-03-01 AT AT91103065T patent/ATE166777T1/en not_active IP Right Cessation
- 1991-03-01 DE DE69129505T patent/DE69129505T2/en not_active Expired - Fee Related
- 1991-03-05 AU AU72629/91A patent/AU633406B2/en not_active Ceased
- 1991-03-07 CA CA002037384A patent/CA2037384C/en not_active Expired - Fee Related
- 1991-03-07 IL IL9746691A patent/IL97466A/en not_active IP Right Cessation
- 1991-03-08 JP JP3043617A patent/JP2763966B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE69129505T2 (en) | 1998-10-01 |
IL97466A0 (en) | 1992-06-21 |
DE69129505D1 (en) | 1998-07-09 |
IL97466A (en) | 1995-03-30 |
JP2763966B2 (en) | 1998-06-11 |
US5249579A (en) | 1993-10-05 |
EP0446715B1 (en) | 1998-06-03 |
ATE166777T1 (en) | 1998-06-15 |
AU633406B2 (en) | 1993-01-28 |
EP0446715A2 (en) | 1991-09-18 |
ES2116271T3 (en) | 1998-07-16 |
EP0446715A3 (en) | 1992-07-29 |
AU7262991A (en) | 1991-09-12 |
CA2037384C (en) | 1995-08-22 |
JPH04220269A (en) | 1992-08-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |