DE1566585B1 - Einspritzgeraet fuer Roentgenkontrastmittel - Google Patents
Einspritzgeraet fuer RoentgenkontrastmittelInfo
- Publication number
- DE1566585B1 DE1566585B1 DE19671566585 DE1566585A DE1566585B1 DE 1566585 B1 DE1566585 B1 DE 1566585B1 DE 19671566585 DE19671566585 DE 19671566585 DE 1566585 A DE1566585 A DE 1566585A DE 1566585 B1 DE1566585 B1 DE 1566585B1
- Authority
- DE
- Germany
- Prior art keywords
- injection
- piston
- injection device
- feed
- switching
- 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.)
- Withdrawn
Links
- 238000002347 injection Methods 0.000 title claims description 82
- 239000007924 injection Substances 0.000 title claims description 82
- 239000002872 contrast media Substances 0.000 title claims description 23
- 229940039231 contrast media Drugs 0.000 title claims description 7
- 230000007246 mechanism Effects 0.000 claims description 13
- 238000006073 displacement reaction Methods 0.000 claims description 9
- 230000000747 cardiac effect Effects 0.000 claims description 4
- 239000003795 chemical substances by application Substances 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 claims description 3
- 230000001629 suppression Effects 0.000 claims description 2
- 230000010247 heart contraction Effects 0.000 claims 1
- 239000007921 spray Substances 0.000 description 8
- 230000006870 function Effects 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000037396 body weight Effects 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000011835 investigation Methods 0.000 description 2
- 210000000056 organ Anatomy 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 238000012549 training Methods 0.000 description 2
- 230000002792 vascular Effects 0.000 description 2
- 238000012935 Averaging Methods 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000009849 deactivation Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000003205 diastolic effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000004217 heart function Effects 0.000 description 1
- 230000000004 hemodynamic effect Effects 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
- 230000002618 waking 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
- A61M5/14—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
- 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
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/50—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications
- A61B6/504—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications for 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
- A61M5/14—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
- A61M5/1456—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons pressurised by means of pistons with a replaceable reservoir comprising a piston rod to be moved into the reservoir, e.g. the piston rod is part of the removable reservoir
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Medical Informatics (AREA)
- Heart & Thoracic Surgery (AREA)
- Biomedical Technology (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Radiology & Medical Imaging (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Physics & Mathematics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Pathology (AREA)
- Optics & Photonics (AREA)
- High Energy & Nuclear Physics (AREA)
- Biophysics (AREA)
- Vascular Medicine (AREA)
- Dentistry (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Anesthesiology (AREA)
- Hematology (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Apparatus For Radiation Diagnosis (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH950866A CH456051A (de) | 1966-06-30 | 1966-06-30 | Medizinisches Kontrastmittel-Einspritzgerät |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1566585B1 true DE1566585B1 (de) | 1970-07-30 |
Family
ID=4352732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19671566585 Withdrawn DE1566585B1 (de) | 1966-06-30 | 1967-06-15 | Einspritzgeraet fuer Roentgenkontrastmittel |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3523523A (cg-RX-API-DMAC7.html) |
| CH (1) | CH456051A (cg-RX-API-DMAC7.html) |
| DE (1) | DE1566585B1 (cg-RX-API-DMAC7.html) |
| FR (1) | FR1530021A (cg-RX-API-DMAC7.html) |
| GB (1) | GB1165842A (cg-RX-API-DMAC7.html) |
| NL (1) | NL6708904A (cg-RX-API-DMAC7.html) |
| SE (1) | SE335406B (cg-RX-API-DMAC7.html) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7181263B2 (en) | 2002-06-06 | 2007-02-20 | Siemens Aktiengesellschaft | Injection system for use in a medical imaging examination |
Families Citing this family (48)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3701345A (en) * | 1970-09-29 | 1972-10-31 | Medrad Inc | Angiographic injector equipment |
| US3812843A (en) * | 1973-03-12 | 1974-05-28 | Lear Siegler Inc | Method and apparatus for injecting contrast media into the vascular system |
| CH606897A5 (cg-RX-API-DMAC7.html) * | 1977-02-07 | 1978-11-15 | Contraves Ag | |
| SE7809267L (sv) * | 1978-09-04 | 1980-03-05 | Lkb Clinicon Ab | Motorpipett |
| US4250887A (en) * | 1979-04-18 | 1981-02-17 | Dardik Surgical Associates, P.A. | Remote manual injecting apparatus |
| US4373527B1 (en) * | 1979-04-27 | 1995-06-27 | Univ Johns Hopkins | Implantable programmable medication infusion system |
| DE3264434D1 (en) * | 1981-11-24 | 1985-08-01 | Contraves Ag | Injection device for dispensing controlled amounts of fluid |
| US4562829A (en) * | 1983-02-28 | 1986-01-07 | E. R. Squibb & Sons, Inc. | Strontium-rubidium infusion system |
| US4585941A (en) * | 1983-02-28 | 1986-04-29 | E. R. Squibb & Sons, Inc. | Dosimetry system for strontium-rubidium infusion pump |
| IL80731A0 (en) * | 1986-11-23 | 1987-02-27 | Bron Dan | Hydraulic syringe pump |
| US5413566A (en) * | 1993-03-16 | 1995-05-09 | Micropump Corporation | Line clamp |
| DE69432582T2 (de) | 1993-10-28 | 2003-11-27 | Medrad, Inc. | System zur Administration von Flüssigkeiten bei mehreren Patienten |
| EP1258262A3 (en) | 1993-10-28 | 2002-12-18 | Medrad, Inc. | Total system for contrast delivery |
| US5494036A (en) * | 1993-11-26 | 1996-02-27 | Medrad, Inc. | Patient infusion system for use with MRI |
| EP0692766B1 (en) * | 1994-07-12 | 2002-05-08 | Medrad, Inc. | Closed loop information path for medical fluid delivery systems |
| 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 |
| US6656157B1 (en) * | 1995-04-20 | 2003-12-02 | Acist Medical Systems, Inc. | Infinitely refillable syringe |
| US5868710A (en) * | 1996-11-22 | 1999-02-09 | Liebel Flarsheim Company | Medical fluid injector |
| WO2000015280A1 (fr) * | 1998-09-15 | 2000-03-23 | Njc Innovations | Dispositifs d'administration de substances therapeutiques a seringue motorisee |
| KR100577410B1 (ko) * | 1999-11-30 | 2006-05-08 | 엘지.필립스 엘시디 주식회사 | 엑스레이 영상 감지소자 및 그 제조방법 |
| US6626862B1 (en) | 2000-04-04 | 2003-09-30 | Acist Medical Systems, Inc. | Fluid management and component detection system |
| US6704592B1 (en) * | 2000-06-02 | 2004-03-09 | Medrad, Inc. | Communication systems for use with magnetic resonance imaging systems |
| WO2002064194A1 (en) * | 2001-02-14 | 2002-08-22 | Acist Medical Systems, Inc. | Fluid injector system |
| US7109974B2 (en) * | 2002-03-05 | 2006-09-19 | Matsushita Electric Industrial Co., Ltd. | Remote control system including an on-screen display (OSD) |
| US8235256B2 (en) * | 2004-02-12 | 2012-08-07 | Kyphon Sarl | Manual pump mechanism and delivery system |
| US8295914B2 (en) | 2004-11-16 | 2012-10-23 | Medrad, Inc. | Systems and methods of determining patient transfer functions and modeling patient response to a pharmaceutical injection |
| HUE038724T2 (hu) | 2004-11-24 | 2018-11-28 | Bayer Healthcare Llc | Eszközök és összeállítások fluidumbejuttatáshoz |
| US9302044B2 (en) | 2006-12-29 | 2016-04-05 | Bayer Healthcare Llc | Patient-based parameter generation systems for medical injection procedures |
| US9333293B2 (en) * | 2007-05-09 | 2016-05-10 | Acist Medical Systems, Inc. | Injector device, method, and computer program product for detecting a vacuum within a syringe |
| US8428694B2 (en) | 2007-07-17 | 2013-04-23 | Medrad, Inc. | Methods for determination of parameters for a procedure, for estimation of cardiopulmonary function and for fluid delivery |
| US9421330B2 (en) | 2008-11-03 | 2016-08-23 | Bayer Healthcare Llc | Mitigation of contrast-induced nephropathy |
| US20110251481A1 (en) * | 2009-10-15 | 2011-10-13 | Strobl Geoffrey S | Piezoelectrically-Driven Power Injector |
| BR112012033116A2 (pt) | 2010-06-24 | 2016-10-25 | Medrad Inc | modelagem da propagação de fármaco e geração de parâmetro para protocolos de injeção |
| JP2014527881A (ja) | 2011-09-21 | 2014-10-23 | ベイヤー メディカル ケア インク． | 連続多流体ポンプ装置、駆動および作動システムならびに方法 |
| CN111528872A (zh) | 2012-05-14 | 2020-08-14 | 拜耳医药保健有限公司 | 用于基于x射线管电压确定药用流体注射协议的系统和方法 |
| US9555379B2 (en) | 2013-03-13 | 2017-01-31 | Bayer Healthcare Llc | Fluid path set with turbulent mixing chamber, backflow compensator |
| EP3242649B1 (en) | 2015-01-09 | 2025-03-26 | Bayer Healthcare LLC | Multiple fluid delivery system with multi-use disposable set and features thereof |
| EP3423130B1 (en) | 2016-03-03 | 2025-05-14 | Bayer Healthcare LLC | System and method for improved fluid delivery in multi-fluid injector systems |
| WO2018089882A1 (en) | 2016-11-14 | 2018-05-17 | Bayer Healthcare Llc | Methods and systems for verifying the contents of a syringe used for medical fluid delivery |
| CA3068544C (en) | 2017-08-31 | 2025-04-01 | Bayer Healthcare Llc | METHOD FOR DYNAMIC PRESSURE CONTROL IN A FLUID INJECTOR SYSTEM |
| AU2018326485B2 (en) | 2017-08-31 | 2024-01-04 | Bayer Healthcare Llc | Injector pressure calibration system and method |
| JP7346309B2 (ja) | 2017-08-31 | 2023-09-19 | バイエル・ヘルスケア・エルエルシー | 流体送達性能を改善するための流体経路インピーダンス評価 |
| JP7317724B2 (ja) | 2017-08-31 | 2023-07-31 | バイエル・ヘルスケア・エルエルシー | 液注入器システムの容積補償システムおよび方法 |
| CN110891630B (zh) | 2017-08-31 | 2022-04-26 | 拜耳医药保健有限公司 | 驱动构件定位和流体注入器系统机械校准的系统和方法 |
| AU2019256461B2 (en) | 2018-04-19 | 2024-03-07 | Bayer Healthcare Llc | System and method for air detection in fluid injector |
| US12208239B2 (en) | 2018-08-28 | 2025-01-28 | Bayer Healthcare Llc | Fluid injector system, method of preventing fluid backflow, and computer program product |
| EP3843810A1 (en) | 2018-08-28 | 2021-07-07 | Bayer HealthCare LLC | Fluid injector system with improved ratio performance |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2627270A (en) * | 1946-02-09 | 1953-02-03 | Antonina S Glass | Self-propelled automatic syringe |
| DE1834114U (de) * | 1961-03-30 | 1961-07-06 | Heinrich C Ulrich | Instrumentarium zur durchfuehrung der arteriographie, aortographie, des arterien-katheterismus und angio-cardiographie. |
-
1966
- 1966-06-30 CH CH950866A patent/CH456051A/de unknown
-
1967
- 1967-06-15 DE DE19671566585 patent/DE1566585B1/de not_active Withdrawn
- 1967-06-19 GB GB28117/67A patent/GB1165842A/en not_active Expired
- 1967-06-26 SE SE09088/67A patent/SE335406B/xx unknown
- 1967-06-27 NL NL6708904A patent/NL6708904A/xx unknown
- 1967-06-29 FR FR112506A patent/FR1530021A/fr not_active Expired
- 1967-06-29 US US650084A patent/US3523523A/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2627270A (en) * | 1946-02-09 | 1953-02-03 | Antonina S Glass | Self-propelled automatic syringe |
| DE1834114U (de) * | 1961-03-30 | 1961-07-06 | Heinrich C Ulrich | Instrumentarium zur durchfuehrung der arteriographie, aortographie, des arterien-katheterismus und angio-cardiographie. |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7181263B2 (en) | 2002-06-06 | 2007-02-20 | Siemens Aktiengesellschaft | Injection system for use in a medical imaging examination |
Also Published As
| Publication number | Publication date |
|---|---|
| SE335406B (cg-RX-API-DMAC7.html) | 1971-05-24 |
| US3523523A (en) | 1970-08-11 |
| GB1165842A (en) | 1969-10-01 |
| NL6708904A (cg-RX-API-DMAC7.html) | 1968-01-02 |
| FR1530021A (fr) | 1968-06-21 |
| CH456051A (de) | 1968-05-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| E77 | Valid patent as to the heymanns-index 1977 | ||
| 8339 | Ceased/non-payment of the annual fee |