CA2710658A1 - Power injector with decay constant functionality - Google Patents
Power injector with decay constant functionality Download PDFInfo
- Publication number
- CA2710658A1 CA2710658A1 CA2710658A CA2710658A CA2710658A1 CA 2710658 A1 CA2710658 A1 CA 2710658A1 CA 2710658 A CA2710658 A CA 2710658A CA 2710658 A CA2710658 A CA 2710658A CA 2710658 A1 CA2710658 A1 CA 2710658A1
- Authority
- CA
- Canada
- Prior art keywords
- power injector
- variable
- value
- syringe
- decay constant
- 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
- 238000002347 injection Methods 0.000 claims abstract description 112
- 239000007924 injection Substances 0.000 claims abstract description 112
- 238000003384 imaging method Methods 0.000 claims abstract description 86
- 239000012530 fluid Substances 0.000 claims description 53
- 238000000034 method Methods 0.000 claims description 36
- 238000012360 testing method Methods 0.000 claims description 19
- 238000012544 monitoring process Methods 0.000 claims description 18
- 238000013479 data entry Methods 0.000 claims description 13
- 239000002872 contrast media Substances 0.000 claims description 12
- 229940039231 contrast media Drugs 0.000 claims description 12
- 238000013500 data storage Methods 0.000 claims description 9
- 230000000977 initiatory effect Effects 0.000 claims description 2
- 238000002059 diagnostic imaging Methods 0.000 description 16
- 230000033001 locomotion Effects 0.000 description 14
- 238000002591 computed tomography Methods 0.000 description 9
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 6
- 238000005259 measurement Methods 0.000 description 6
- 239000011780 sodium chloride Substances 0.000 description 6
- 230000005855 radiation Effects 0.000 description 5
- 230000002238 attenuated effect Effects 0.000 description 4
- 238000013170 computed tomography imaging Methods 0.000 description 4
- 238000002595 magnetic resonance imaging Methods 0.000 description 4
- 238000002603 single-photon emission computed tomography Methods 0.000 description 4
- 238000009795 derivation Methods 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 238000012879 PET imaging Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012634 optical imaging Methods 0.000 description 2
- 238000002600 positron emission tomography Methods 0.000 description 2
- 239000012217 radiopharmaceutical Substances 0.000 description 2
- 229940121896 radiopharmaceutical Drugs 0.000 description 2
- 230000002799 radiopharmaceutical effect Effects 0.000 description 2
- 238000012285 ultrasound imaging Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 229940071643 prefilled syringe Drugs 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
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
- A61M5/007—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
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/02—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
- A61B6/03—Computed tomography [CT]
- A61B6/032—Transmission computed tomography [CT]
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis 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
- A61M5/145—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
-
- G—PHYSICS
- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
- G16H20/00—ICT specially adapted for therapies or health-improving plans, e.g. for handling prescriptions, for steering therapy or for monitoring patient compliance
- G16H20/10—ICT specially adapted for therapies or health-improving plans, e.g. for handling prescriptions, for steering therapy or for monitoring patient compliance relating to drugs or medications, e.g. for ensuring correct administration to patients
- G16H20/17—ICT specially adapted for therapies or health-improving plans, e.g. for handling prescriptions, for steering therapy or for monitoring patient compliance relating to drugs or medications, e.g. for ensuring correct administration to patients delivered via infusion or injection
-
- G—PHYSICS
- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
- G16H30/00—ICT specially adapted for the handling or processing of medical images
- G16H30/20—ICT specially adapted for the handling or processing of medical images for handling medical images, e.g. DICOM, HL7 or PACS
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis 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
- 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
- A61M2005/14208—Pressure infusion, e.g. using pumps with a programmable infusion control system, characterised by the infusion program
-
- 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
- A61M2005/14553—Front-loading type injectors comprising a pressure jacket
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Medical Informatics (AREA)
- Biomedical Technology (AREA)
- Veterinary Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Anesthesiology (AREA)
- Radiology & Medical Imaging (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Hematology (AREA)
- Primary Health Care (AREA)
- Epidemiology (AREA)
- Molecular Biology (AREA)
- Biophysics (AREA)
- Physics & Mathematics (AREA)
- High Energy & Nuclear Physics (AREA)
- Surgery (AREA)
- Pathology (AREA)
- Optics & Photonics (AREA)
- Chemical & Material Sciences (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Medicinal Chemistry (AREA)
- Theoretical Computer Science (AREA)
- Pulmonology (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US9091108P | 2008-08-22 | 2008-08-22 | |
| US61/090,911 | 2008-08-22 | ||
| PCT/US2009/054101 WO2010022013A2 (en) | 2008-08-22 | 2009-08-18 | Power injector with decay constant functionality |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2710658A1 true CA2710658A1 (en) | 2010-02-25 |
| CA2710658C CA2710658C (en) | 2018-05-01 |
Family
ID=41647119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2710658A Expired - Fee Related CA2710658C (en) | 2008-08-22 | 2009-08-18 | Power injector with decay constant functionality |
Country Status (7)
| Country | Link |
|---|---|
| US (2) | US20110137160A1 (pt-pt) |
| EP (3) | EP2341456A1 (pt-pt) |
| JP (5) | JP2012500664A (pt-pt) |
| CN (1) | CN101952829B (pt-pt) |
| CA (1) | CA2710658C (pt-pt) |
| ES (2) | ES2717198T3 (pt-pt) |
| WO (1) | WO2010022013A2 (pt-pt) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9895484B2 (en) * | 2012-02-22 | 2018-02-20 | Liebel-Flarsheim Company Llc | Injector system |
| US10828004B2 (en) | 2014-10-27 | 2020-11-10 | Koninklijke Philips N.V. | Automated quantitative imaging system |
| BR112017008878B1 (pt) | 2014-10-28 | 2022-10-11 | Bayer Healthcare Llc | Camisa de pressão |
| US9199033B1 (en) | 2014-10-28 | 2015-12-01 | Bayer Healthcare Llc | Self-orienting syringe and syringe interface |
| NO2689315T3 (pt-pt) | 2014-10-28 | 2018-04-14 | ||
| US11129934B2 (en) | 2014-10-28 | 2021-09-28 | Bayer Healthcare Llc | Self-orienting pressure jacket and pressure jacket-to-injector interface |
| CN108472433B (zh) | 2015-11-13 | 2021-12-14 | 拜耳医药保健有限公司 | 嵌套式针筒组装件 |
| EP3544655A1 (en) | 2016-11-22 | 2019-10-02 | Bayer Healthcare LLC | System and method for delivering a fluid with a consistent total volumetric flowrate |
| US11191893B2 (en) | 2018-01-31 | 2021-12-07 | Bayer Healthcare Llc | System and method for syringe engagement with injector |
Family Cites Families (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6397098B1 (en) * | 1994-09-21 | 2002-05-28 | Medrad, Inc. | Data communication and control for medical imaging systems |
| US5685844A (en) * | 1995-01-06 | 1997-11-11 | Abbott Laboratories | Medicinal fluid pump having multiple stored protocols |
| DK0821566T3 (da) | 1995-04-20 | 2004-01-26 | Acist Medical Sys Inc | Angiografisk injektor |
| US6689091B2 (en) * | 1996-08-02 | 2004-02-10 | Tuan Bui | Medical apparatus with remote control |
| SE9901253D0 (sv) * | 1999-04-08 | 1999-04-08 | Mydata Automation Ab | Dispensing assembly |
| US6635030B1 (en) * | 1999-04-09 | 2003-10-21 | B.H.B. Llc | Contrast injector for injecting a contrast medium to generate prolonged uniform vascular enhancement |
| US6055985A (en) * | 1999-04-09 | 2000-05-02 | B.H.B., L.C. | Methods for injecting a contrast medium to generate prolonged uniform vascular enhancement |
| JP4620929B2 (ja) * | 2002-09-26 | 2011-01-26 | 株式会社根本杏林堂 | 薬液注入装置 |
| JP4731795B2 (ja) * | 2003-02-18 | 2011-07-27 | 株式会社根本杏林堂 | 薬液注入装置 |
| JP4490642B2 (ja) * | 2003-04-01 | 2010-06-30 | 株式会社根本杏林堂 | 薬液注入装置 |
| WO2005084732A1 (ja) | 2004-03-03 | 2005-09-15 | Nemoto Kyorindo Co., Ltd. | 薬液注入システム |
| US7593762B2 (en) * | 2004-04-09 | 2009-09-22 | Siemens Medical Solutions Usa, Inc. | System and method for automatically segmenting bones in computed tomography angiography data |
| ES2582361T3 (es) * | 2004-04-22 | 2016-09-12 | Acist Medical Systems, Inc. | Dispositivo de interfaz y protocolo |
| EP2684521A1 (en) * | 2004-11-16 | 2014-01-15 | Medrad Inc. | Modeling of pharmaceutical propagation |
| HUE038724T2 (hu) * | 2004-11-24 | 2018-11-28 | Bayer Healthcare Llc | Eszközök és összeállítások fluidumbejuttatáshoz |
| US7775966B2 (en) * | 2005-02-24 | 2010-08-17 | Ethicon Endo-Surgery, Inc. | Non-invasive pressure measurement in a fluid adjustable restrictive device |
| US8066629B2 (en) * | 2005-02-24 | 2011-11-29 | Ethicon Endo-Surgery, Inc. | Apparatus for adjustment and sensing of gastric band pressure |
| US8016744B2 (en) * | 2005-02-24 | 2011-09-13 | Ethicon Endo-Surgery, Inc. | External pressure-based gastric band adjustment system and method |
| DE102005041626A1 (de) * | 2005-09-01 | 2007-03-15 | Siemens Ag | Verfahren und System zur Erstellung tomographischer Darstellungen eines Patienten unter Verwendung von Kontrastmittelinjektionen |
| WO2007039838A2 (en) * | 2005-10-05 | 2007-04-12 | Koninklijke Philips Electronics, N.V. | Method and apparatus for predicting enhancement in angiography |
| CN104162200B (zh) * | 2006-02-09 | 2018-03-27 | 德卡产品有限公司 | 外围系统 |
| EP2097835B1 (en) * | 2006-12-29 | 2018-05-30 | Bayer Healthcare LLC | Patient-based parameter generation systems for medical injection procedures |
| US20110201867A1 (en) * | 2008-09-30 | 2011-08-18 | Wagner Gary S | Drop-in Pig Injector |
-
2009
- 2009-08-18 WO PCT/US2009/054101 patent/WO2010022013A2/en active Application Filing
- 2009-08-18 CN CN200980106198.9A patent/CN101952829B/zh not_active Expired - Fee Related
- 2009-08-18 CA CA2710658A patent/CA2710658C/en not_active Expired - Fee Related
- 2009-08-18 EP EP10015065A patent/EP2341456A1/en not_active Withdrawn
- 2009-08-18 ES ES09791600T patent/ES2717198T3/es active Active
- 2009-08-18 EP EP10015066.3A patent/EP2328104B1/en not_active Not-in-force
- 2009-08-18 ES ES10015066.3T patent/ES2671545T3/es active Active
- 2009-08-18 EP EP09791600.1A patent/EP2286363B1/en not_active Not-in-force
- 2009-08-18 JP JP2011523917A patent/JP2012500664A/ja not_active Withdrawn
- 2009-08-18 US US12/810,149 patent/US20110137160A1/en not_active Abandoned
-
2013
- 2013-12-19 JP JP2013262023A patent/JP2014076392A/ja not_active Withdrawn
-
2016
- 2016-02-10 US US15/040,262 patent/US10322228B2/en not_active Expired - Fee Related
- 2016-05-16 JP JP2016097616A patent/JP6387042B2/ja not_active Expired - Fee Related
- 2016-05-16 JP JP2016097617A patent/JP2016165513A/ja not_active Withdrawn
-
2018
- 2018-02-19 JP JP2018026773A patent/JP2018108411A/ja not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| CN101952829B (zh) | 2015-09-16 |
| US20110137160A1 (en) | 2011-06-09 |
| EP2286363B1 (en) | 2018-12-05 |
| EP2328104B1 (en) | 2018-04-25 |
| JP2018108411A (ja) | 2018-07-12 |
| EP2341456A1 (en) | 2011-07-06 |
| JP2016165513A (ja) | 2016-09-15 |
| US20160158434A1 (en) | 2016-06-09 |
| EP2328104A1 (en) | 2011-06-01 |
| JP2016165512A (ja) | 2016-09-15 |
| WO2010022013A9 (en) | 2010-05-27 |
| JP2014076392A (ja) | 2014-05-01 |
| CA2710658C (en) | 2018-05-01 |
| JP6387042B2 (ja) | 2018-09-05 |
| WO2010022013A2 (en) | 2010-02-25 |
| US10322228B2 (en) | 2019-06-18 |
| EP2286363A2 (en) | 2011-02-23 |
| ES2671545T3 (es) | 2018-06-07 |
| JP2012500664A (ja) | 2012-01-12 |
| ES2717198T3 (es) | 2019-06-19 |
| CN101952829A (zh) | 2011-01-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20140528 |
|
| MKLA | Lapsed |
Effective date: 20200831 |
|
| MKLA | Lapsed |
Effective date: 20200831 |