WO1999024095A3 - Angiographic injector system with multiple processor redundancy - Google Patents

Angiographic injector system with multiple processor redundancy Download PDF

Info

Publication number
WO1999024095A3
WO1999024095A3 PCT/US1998/023736 US9823736W WO9924095A3 WO 1999024095 A3 WO1999024095 A3 WO 1999024095A3 US 9823736 W US9823736 W US 9823736W WO 9924095 A3 WO9924095 A3 WO 9924095A3
Authority
WO
WIPO (PCT)
Prior art keywords
injector system
disclosed
injection
angiographic injector
patient
Prior art date
Application number
PCT/US1998/023736
Other languages
French (fr)
Other versions
WO1999024095A2 (en
Inventor
Doug J Duchon
James P Smith
Katherine H Anderson
Robert F Wilson
Jiyan Lui
Original Assignee
Invasatec Inc
Doug J Duchon
James P Smith
Katherine H Anderson
Robert F Wilson
Jiyan Lui
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from US08/966,088 external-priority patent/US7267666B1/en
Application filed by Invasatec Inc, Doug J Duchon, James P Smith, Katherine H Anderson, Robert F Wilson, Jiyan Lui filed Critical Invasatec Inc
Priority to JP2000520179A priority Critical patent/JP4270748B2/en
Priority to EP98960163A priority patent/EP1037682B1/en
Priority to AT98960163T priority patent/ATE304378T1/en
Priority to DE69831596T priority patent/DE69831596T2/en
Priority to CA002308418A priority patent/CA2308418A1/en
Publication of WO1999024095A2 publication Critical patent/WO1999024095A2/en
Publication of WO1999024095A3 publication Critical patent/WO1999024095A3/en

Links

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
    • A61B6/50—Clinical applications
    • A61B6/504—Clinical applications involving diagnosis of blood vessels, e.g. by angiography
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • 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
    • 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
    • A61M5/14212—Pumping with an aspiration and an expulsion action
    • A61M5/14216—Reciprocating piston type
    • 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
    • A61M5/14546—Front-loading type injectors
    • 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
    • A61M5/16804—Flow controllers
    • A61M5/16827—Flow controllers controlling delivery of multiple fluids, e.g. sequencing, mixing or via separate flow-paths
    • 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
    • A61M5/172—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 electrical or electronic
    • 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
    • A61B6/548—Remote control of the apparatus or devices
    • 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
    • A61M2205/35—Communication
    • A61M2205/3546—Range
    • A61M2205/3561—Range local, e.g. within room or hospital
    • 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
    • A61M2209/00—Ancillary equipment
    • A61M2209/01—Remote controllers for specific apparatus
    • 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
    • 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
    • A61M5/001—Apparatus specially adapted for cleaning or sterilising syringes or needles
    • 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
    • A61M5/172—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 electrical or electronic
    • A61M5/1723—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 electrical or electronic using feedback of body parameters, e.g. blood-sugar, pressure
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S128/00—Surgery
    • Y10S128/01—Motorized syringe
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S128/00—Surgery
    • Y10S128/12—Pressure infusion

Abstract

An angiographic injector system and a method of controllably delivering medical fluid to a patient from an angiographic injector system are disclosed. A multiple processor control system is used to actively control the injection process and to monitor sensed functions of the system. The multiple processors provide dual redundancy safety circuits for critical control functions such as syringe motor drive speed and current. A motor/servo-amplifier nested control function is also disclosed. A unique method and apparatus are disclosed for establishing injection parameter default values just prior to an injection procedure that are based on physiological values of the patient to be treated. The injector system uses an interactive display panel that presents sequenced set-up screens to the user and which enables the user to select injection procedures, parameters and other modes of operations directly through the interactive panel.
PCT/US1998/023736 1997-11-07 1998-11-05 Angiographic injector system with multiple processor redundancy WO1999024095A2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2000520179A JP4270748B2 (en) 1997-11-07 1998-11-05 Angiographic syringe apparatus with multiple processor redundancy
EP98960163A EP1037682B1 (en) 1997-11-07 1998-11-05 Angiographic injector system with multiple processor redundancy
AT98960163T ATE304378T1 (en) 1997-11-07 1998-11-05 ANGIOGRAPHY SYRINGE WITH MULTIPLE REDUNDANT PROCESSORS
DE69831596T DE69831596T2 (en) 1997-11-07 1998-11-05 ANGIOGRAPHY SYRINGE WITH MULTILEDREDUNDANT PROCESSORS
CA002308418A CA2308418A1 (en) 1997-11-07 1998-11-05 Angiographic injector system with multiple processor redundancy

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/966,088 1997-11-07
US08/966,088 US7267666B1 (en) 1995-04-20 1997-11-07 Angiographic injector system with multiple processor redundancy

Publications (2)

Publication Number Publication Date
WO1999024095A2 WO1999024095A2 (en) 1999-05-20
WO1999024095A3 true WO1999024095A3 (en) 1999-08-19

Family

ID=25510896

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1998/023736 WO1999024095A2 (en) 1997-11-07 1998-11-05 Angiographic injector system with multiple processor redundancy

Country Status (8)

Country Link
US (1) US7128729B2 (en)
EP (3) EP1607112B1 (en)
JP (1) JP4270748B2 (en)
AT (3) ATE304378T1 (en)
CA (1) CA2308418A1 (en)
DE (3) DE69840488D1 (en)
ES (1) ES2252871T3 (en)
WO (1) WO1999024095A2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8900222B2 (en) 2004-03-23 2014-12-02 Medtronic Cryocath Lp Method and apparatus for inflating and deflating balloon catheters
US9555223B2 (en) 2004-03-23 2017-01-31 Medtronic Cryocath Lp Method and apparatus for inflating and deflating balloon catheters

Families Citing this family (86)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4695318B2 (en) 1999-08-05 2011-06-08 エムアーペー メディツィンテクノロジー ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング Apparatus for supplying exhaled gas, humidifier, breathing tube connection device, breathing tube and connection structure
US6641591B1 (en) 1999-08-26 2003-11-04 John H. Shadduck Instruments and techniques for controlled removal of epidermal layers
US6626862B1 (en) * 2000-04-04 2003-09-30 Acist Medical Systems, Inc. Fluid management and component detection system
DE10030620A1 (en) * 2000-06-28 2002-01-17 Karlsruhe Forschzent Device for injecting medical preparations under CT / MRI control
US20040138621A1 (en) * 2003-01-14 2004-07-15 Jahns Scott E. Devices and methods for interstitial injection of biologic agents into tissue
US7628780B2 (en) * 2001-01-13 2009-12-08 Medtronic, Inc. Devices and methods for interstitial injection of biologic agents into tissue
US7740623B2 (en) * 2001-01-13 2010-06-22 Medtronic, Inc. Devices and methods for interstitial injection of biologic agents into tissue
US7044933B2 (en) 2001-03-01 2006-05-16 Scimed Life Systems, Inc. Fluid injection system for coronary intervention
JP3809114B2 (en) * 2001-11-05 2006-08-16 スーガン株式会社 Channel switching device and contrast medium injection tube used in the device
US7597679B2 (en) * 2002-03-27 2009-10-06 Novo Nordisk A/S Safety system for an electrically driven medical delivery device and a computer-readable medium
US6929619B2 (en) * 2002-08-02 2005-08-16 Liebel-Flarshiem Company Injector
US9956377B2 (en) 2002-09-20 2018-05-01 Angiodynamics, Inc. Method and apparatus for intra-aortic substance delivery to a branch vessel
JP4731795B2 (en) 2003-02-18 2011-07-27 株式会社根本杏林堂 Chemical injection device
AU2004216181B2 (en) * 2003-02-21 2010-01-07 Smith & Nephew, Inc. Spinal fluid introduction
AU2003903139A0 (en) * 2003-06-20 2003-07-03 Resmed Limited Breathable gas apparatus with humidifier
NZ585683A (en) 2003-06-20 2011-12-22 Resmed Ltd Breathable gas apparatus with humidifier
US8491636B2 (en) 2004-03-23 2013-07-23 Medtronic Cryopath LP Method and apparatus for inflating and deflating balloon catheters
CA2575608A1 (en) * 2004-08-04 2006-02-09 Asahi Glass Company, Limited Elastic fluorocopolymer, its composition and crosslinked rubber
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
US7993300B2 (en) * 2005-02-21 2011-08-09 Novo Nordisk As Method for ensuring constant speed of a motor in an injection device
JP2008531093A (en) * 2005-02-23 2008-08-14 ノボ・ノルデイスク・エー／エス Method and apparatus for reversing a piston rod in an injection device
US20070060834A1 (en) * 2005-08-23 2007-03-15 Odland Rick M Catheter control console
KR101373220B1 (en) 2005-09-14 2014-03-11 어시스트 메디칼 시스템즈, 인크. Medical fluid injection system
DE102005046784A1 (en) * 2005-09-29 2007-04-05 Siemens Ag Parameter e.g. operating parameter, checking method for examining patient, involves outputting one warning signal, and stopping operation of contrast medium injector, when health risk for patient is determined based upon automatic checking
EP2469437A1 (en) 2005-11-21 2012-06-27 ACIST Medical Systems, Inc. Medical fluid injection system with stored injection parameters
US8048089B2 (en) 2005-12-30 2011-11-01 Edge Systems Corporation Apparatus and methods for treating the skin
US10172644B2 (en) 2006-03-29 2019-01-08 Edge Systems Llc Devices, systems and methods for treating the skin
US9566088B2 (en) 2006-03-29 2017-02-14 Edge Systems Llc Devices, systems and methods for treating the skin
WO2008018385A1 (en) * 2006-08-07 2008-02-14 Nemoto Kyorindo Co., Ltd. X-ray ct system, liquid medicine infusing device, and ct scanner
EP1920793A1 (en) * 2006-11-10 2008-05-14 F.Hoffmann-La Roche Ag Optical recognition of the piston position in an ampule
WO2008085421A2 (en) 2006-12-29 2008-07-17 Medrad, Inc. Patient-based parameter generation systems for medical injection procedures
US8365726B2 (en) 2007-06-07 2013-02-05 Resmed Limited Tub for humidifier
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
JP4960180B2 (en) * 2007-08-31 2012-06-27 株式会社根本杏林堂 Chemical injection device and chemical injection system
ES2401942T3 (en) * 2007-11-19 2013-04-25 Mallinckrodt Llc Fluid delivery system with multi-dose fluid source
CN101868264B (en) * 2007-11-19 2013-06-05 马林克罗特有限公司 Power injector with status messaging
EP2227275B1 (en) * 2007-11-20 2012-06-27 Mallinckrodt LLC Power injector with flow rate assessment and numerical display
EP2222357B1 (en) * 2007-11-20 2012-04-18 Mallinckrodt LLC Power injector with ram retraction
US9078961B2 (en) 2007-11-20 2015-07-14 Liebel-Flarsheim Company Llc Power injector with ram retraction
JP5508285B2 (en) 2008-01-04 2014-05-28 エッジ システムズ コーポレーション Apparatus and method for treating skin
WO2009097451A1 (en) 2008-01-29 2009-08-06 Edge Systems Corporation Apparatus and method for treating the skin
DE102008051163B4 (en) * 2008-10-10 2014-04-24 Fresenius Kabi Deutschland Gmbh Device for opening a pipe
US8812082B2 (en) * 2008-10-30 2014-08-19 Acist Medical Systems, Inc. Automatically supplying a pressurizing unit of a medical injection device with fluid
US9421330B2 (en) 2008-11-03 2016-08-23 Bayer Healthcare Llc Mitigation of contrast-induced nephropathy
CA2722991A1 (en) * 2008-11-28 2010-06-03 Mallinckrodt Inc. Workflow driven user interface for medical fluid delivery systems
US8343098B2 (en) 2009-06-29 2013-01-01 Acist Medical Systems, Inc. Method and system for removing air from a flow path of a fluid injection device
EP2451367B1 (en) 2009-07-08 2020-01-22 Edge Systems Corporation Devices for treating the skin using time-release substances
EP2962770B1 (en) 2009-07-24 2017-03-22 Bayer Healthcare LLC Multi-fluid medical injector system
CA2736841C (en) 2010-04-15 2014-02-18 Teneo Innovations Inc. Device and electronic controller for syringe piston control
US8612055B2 (en) * 2010-04-16 2013-12-17 Medtronic, Inc. System and method for delivering a therapeutic agent according to default infusion schedule
CA2803169C (en) 2010-06-24 2020-09-22 Medrad, Inc. Modeling of pharmaceutical propagation and parameter generation for injection protocols
US9940440B2 (en) 2011-04-28 2018-04-10 Medtronic, Inc. Detecting and responding to software and hardware anomalies in a fluid delivery system
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
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
EP2854649B1 (en) 2012-05-25 2018-07-11 Acist Medical Systems, Inc. Fluid flow measurement systems and methods
EP2897673B1 (en) 2012-09-24 2020-01-22 Medline Industries, Inc. Power injector device and method of use
US8915399B1 (en) 2012-11-06 2014-12-23 Acist Medical Systems, Inc. Simulated contrast injection medium
US11369739B2 (en) 2013-01-21 2022-06-28 Medline Industries, Lp Method to provide injection system parameters for injecting fluid into patient
US9555379B2 (en) 2013-03-13 2017-01-31 Bayer Healthcare Llc Fluid path set with turbulent mixing chamber, backflow compensator
US10238812B2 (en) 2013-03-15 2019-03-26 Edge Systems Llc Skin treatment systems and methods using needles
EP2967633B1 (en) 2013-03-15 2018-04-25 Edge Systems LLC Devices for treating the skin
US10179229B2 (en) 2014-12-23 2019-01-15 Edge Systems Llc Devices and methods for treating the skin using a porous member
EP4324414A2 (en) 2014-12-23 2024-02-21 HydraFacial LLC Devices and methods for treating the skin using a rollerball or a wicking member
EP3242649A4 (en) 2015-01-09 2019-01-09 Bayer Healthcare LLC Multiple fluid delivery system with multi-use disposable set and features thereof
US10108269B2 (en) * 2015-03-06 2018-10-23 Align Technology, Inc. Intraoral scanner with touch sensitive input
EP3319573A4 (en) 2015-07-08 2019-01-23 Edge Systems LLC Devices, systems and methods for promoting hair growth
DE202016100531U1 (en) 2016-02-03 2016-02-22 H & B Electronic Gmbh & Co. Kg injection device
WO2017152036A1 (en) 2016-03-03 2017-09-08 Bayer Healthcare Llc System and method for improved fluid delivery in multi-fluid injector systems
CA2981018A1 (en) * 2016-11-18 2018-05-18 Becton, Dickinson And Company Use of infrared light absorption for vein finding and patient identification
EP3378403A1 (en) 2017-03-20 2018-09-26 Koninklijke Philips N.V. Contrast injection imaging
TWM552818U (en) * 2017-07-11 2017-12-11 益寵生醫股份有限公司 Medical injection and aspiration apparatus
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
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
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
CN112204609A (en) 2018-05-23 2021-01-08 阿西斯特医疗系统有限公司 Flow measurement using image data
US11679205B2 (en) 2018-07-13 2023-06-20 Zyno Medical Llc High precision syringe with removable pump unit
WO2020021060A1 (en) * 2018-07-27 2020-01-30 CSL Behring Lengnau AG Infusion device having a syringe plunger control comprising a joystick
US11698059B2 (en) 2018-12-29 2023-07-11 Biosense Webster (Israel) Ltd. Disposable dual-action reciprocating pump assembly
US11730882B2 (en) * 2018-12-29 2023-08-22 Biosense Webster (Israel) Ltd. Dual-action irrigation pump with variable speed to provide constant fluid flow
WO2021183489A1 (en) * 2020-03-10 2021-09-16 Zyno Medical, Llc High precision syringe with removable pump unit
US11633534B2 (en) * 2020-08-18 2023-04-25 Acist Medical Systems, Inc. Angiogram injections using electrocardiographic synchronization
WO2022099214A1 (en) * 2020-11-09 2022-05-12 Hydrocision, Inc. System, apparatus, and method for a pump motor failsafe
USD1016615S1 (en) 2021-09-10 2024-03-05 Hydrafacial Llc Container for a skin treatment device

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4624661A (en) * 1982-11-16 1986-11-25 Surgidev Corp. Drug dispensing system
US4908017A (en) * 1985-05-14 1990-03-13 Ivion Corporation Failsafe apparatus and method for effecting syringe drive
EP0384155A2 (en) * 1989-02-22 1990-08-29 B. Braun Melsungen AG Combination of a medical device with a redundant controller for infusion therapy or blood treatmentand a programming device
WO1996020745A1 (en) * 1995-01-06 1996-07-11 Abbott Laboratories Medicinal fluid pump having multiple stored protocols
WO1996032887A1 (en) * 1995-04-20 1996-10-24 Invasatec, Inc. Radiographic contrast material injector

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4854324A (en) 1984-01-31 1989-08-08 Medrad, Inc. Processor-controlled angiographic injector device
US4812724A (en) 1984-11-13 1989-03-14 Liebel-Flarsheim Corporation Injector control
US5383858B1 (en) * 1992-08-17 1996-10-29 Medrad Inc Front-loading medical injector and syringe for use therewith
US5254101A (en) * 1992-11-27 1993-10-19 Medrad, Inc. Fluid presence indicator for rotatable syringe
US5515851A (en) * 1993-07-30 1996-05-14 Goldstein; James A. Angiographic fluid control system
US5569181A (en) * 1993-10-28 1996-10-29 Medrad, Inc. Sterility assurance for contrast delivery system
DE69432582T2 (en) * 1993-10-28 2003-11-27 Medrad Inc System for the administration of liquids in several patients
DE1258262T1 (en) * 1993-10-28 2003-04-10 Medrad Inc Contrast delivery system
US5494036A (en) 1993-11-26 1996-02-27 Medrad, Inc. Patient infusion system for use with MRI
DE69526613T2 (en) * 1994-07-12 2002-08-29 Medrad Inc Information path control loop for a system that delivers medical fluids
US6397098B1 (en) * 1994-09-21 2002-05-28 Medrad, Inc. Data communication and control for medical imaging systems
US5840026A (en) * 1994-09-21 1998-11-24 Medrad, Inc. Patient specific dosing contrast delivery systems and methods
US5947935A (en) * 1996-11-12 1999-09-07 Medrad, Inc. Syringes, syringe plungers and injector systems
US5873861A (en) * 1996-11-12 1999-02-23 Medrad, Inc. Plunger systems
US5916197A (en) * 1997-02-14 1999-06-29 Medrad, Inc. Injection system, pump system for use therein and method of use of pumping system
US5808203A (en) * 1997-05-12 1998-09-15 Medrad, Inc. Fluid pressure measurement devices
US6096011A (en) * 1998-01-29 2000-08-01 Medrad, Inc. Aseptic connector and fluid delivery system using such an aseptic connector
US6743202B2 (en) * 1998-06-15 2004-06-01 Medrad, Inc. Encoding of syringe information
US6317623B1 (en) * 1999-03-12 2001-11-13 Medrad, Inc. Apparatus and method for controlling contrast enhanced imaging procedures
US6339718B1 (en) * 1999-07-30 2002-01-15 Medrad, Inc. Programmable injector control
US6673033B1 (en) * 1999-11-24 2004-01-06 Medrad, Inc. Injectors, injector systems and injector control
US6520930B2 (en) * 1999-11-24 2003-02-18 Medrad, Inc. Injectors, injector systems and injector control
JP2003516192A (en) * 1999-12-07 2003-05-13 メドラッド インコーポレーテッド Syringe, syringe tube and fluid transfer system
US6652489B2 (en) * 2000-02-07 2003-11-25 Medrad, Inc. Front-loading medical injector and syringes, syringe interfaces, syringe adapters and syringe plungers for use therewith
US6471674B1 (en) * 2000-04-21 2002-10-29 Medrad, Inc. Fluid delivery systems, injector systems and methods of fluid delivery
US7902397B2 (en) 2007-10-11 2011-03-08 Celanese International Corporation Method and apparatus for making acetic acid with improved productivity

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4624661A (en) * 1982-11-16 1986-11-25 Surgidev Corp. Drug dispensing system
US4908017A (en) * 1985-05-14 1990-03-13 Ivion Corporation Failsafe apparatus and method for effecting syringe drive
EP0384155A2 (en) * 1989-02-22 1990-08-29 B. Braun Melsungen AG Combination of a medical device with a redundant controller for infusion therapy or blood treatmentand a programming device
WO1996020745A1 (en) * 1995-01-06 1996-07-11 Abbott Laboratories Medicinal fluid pump having multiple stored protocols
WO1996032887A1 (en) * 1995-04-20 1996-10-24 Invasatec, Inc. Radiographic contrast material injector

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8900222B2 (en) 2004-03-23 2014-12-02 Medtronic Cryocath Lp Method and apparatus for inflating and deflating balloon catheters
US9555223B2 (en) 2004-03-23 2017-01-31 Medtronic Cryocath Lp Method and apparatus for inflating and deflating balloon catheters

Also Published As

Publication number Publication date
DE69831596D1 (en) 2005-10-20
DE69840488D1 (en) 2009-03-05
ATE386562T1 (en) 2008-03-15
JP2001522660A (en) 2001-11-20
CA2308418A1 (en) 1999-05-20
WO1999024095A2 (en) 1999-05-20
EP1037682B1 (en) 2005-09-14
ATE420682T1 (en) 2009-01-15
EP1607112B1 (en) 2008-02-20
DE69839165D1 (en) 2008-04-03
US7128729B2 (en) 2006-10-31
EP1607112A1 (en) 2005-12-21
JP4270748B2 (en) 2009-06-03
US20030018252A1 (en) 2003-01-23
EP1611911B1 (en) 2009-01-14
EP1611911A1 (en) 2006-01-04
EP1037682A2 (en) 2000-09-27
ATE304378T1 (en) 2005-09-15
ES2252871T3 (en) 2006-05-16
DE69839165T2 (en) 2009-02-19
DE69831596T2 (en) 2006-06-22

Similar Documents

Publication Publication Date Title
WO1999024095A3 (en) Angiographic injector system with multiple processor redundancy
CA2361093A1 (en) Cryogenic catheter system
US7713239B2 (en) System for delivery of hazardous pharmaceuticals
JPH1119209A (en) Medical system having user interface suitable for home or limited curing environment
US8348896B2 (en) Patency check with pressure monitoring
US7610081B2 (en) Method and device for generating an image using optical coherence tomography
WO1998024488A3 (en) Treatment method via the pericardial space
WO1998006446A3 (en) Medical irrigation pump and system
KR970005320A (en) Apparatus and method for electronic therapy
WO2003063932A3 (en) System and method for operating medical devices
CA2179621A1 (en) Interactive control systems for medical processing devices
WO2001037898A3 (en) Combination safety needle assembly and medical apparatus
WO1995025423A3 (en) Medicament distribution system and automatic dispenser for such system
US20190262016A1 (en) Linearly actuatable catheters, systems, and methods
WO2003082144A3 (en) Method and apparatus for an extracorporeal treatment device to control blood withdrawal and infusion
WO2004034880A3 (en) Timed delay for redelivery of treatment therapy for a medical device system
CA2344825A1 (en) Interactive pressure support system and method
CA2334408A1 (en) Apparatus and method for providing a conscious patient relief from pain and anxiety associated with medical or surgical procedures
CA2210450A1 (en) Method and apparatus for photon therapy
PL340096A1 (en) Methods of treating hypercoagulability states or hypoproteinaemia in respect to c protein
CN101001662A (en) Dosage control for drug delivery system
WO2002035979A3 (en) Method and apparatus for blood withdrawal and infusion using a pressure controller
CA2142335A1 (en) Use of and process for the introduction of fibrin sealant into a puncture channel
JP2005503872A (en) Method and apparatus for controlling transcutaneous vaginal electrical signals
AU1571188A (en) Apparatus for heating and mixing transfusion or infusion liquid, particularly blood

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A2

Designated state(s): CA JP US

AL Designated countries for regional patents

Kind code of ref document: A2

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE

121 Ep: the epo has been informed by wipo that ep was designated in this application
DFPE Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101)
AK Designated states

Kind code of ref document: A3

Designated state(s): CA JP US

AL Designated countries for regional patents

Kind code of ref document: A3

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE

ENP Entry into the national phase

Ref document number: 2308418

Country of ref document: CA

Ref country code: CA

Ref document number: 2308418

Kind code of ref document: A

Format of ref document f/p: F

ENP Entry into the national phase

Ref country code: JP

Ref document number: 2000 520179

Kind code of ref document: A

Format of ref document f/p: F

WWE Wipo information: entry into national phase

Ref document number: 1998960163

Country of ref document: EP

WWP Wipo information: published in national office

Ref document number: 1998960163

Country of ref document: EP

WWG Wipo information: grant in national office

Ref document number: 1998960163

Country of ref document: EP