JP4663320B2 - 冠動脈インターベンション用流体取扱いシステム - Google Patents
冠動脈インターベンション用流体取扱いシステム Download PDFInfo
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- JP4663320B2 JP4663320B2 JP2004521549A JP2004521549A JP4663320B2 JP 4663320 B2 JP4663320 B2 JP 4663320B2 JP 2004521549 A JP2004521549 A JP 2004521549A JP 2004521549 A JP2004521549 A JP 2004521549A JP 4663320 B2 JP4663320 B2 JP 4663320B2
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- fluid
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- 239000012530 fluid Substances 0.000 title claims abstract description 93
- 238000002347 injection Methods 0.000 claims abstract description 41
- 239000007924 injection Substances 0.000 claims abstract description 41
- 239000002699 waste material Substances 0.000 claims abstract description 29
- 239000002872 contrast media Substances 0.000 claims description 33
- 238000001802 infusion Methods 0.000 claims description 14
- 230000008878 coupling Effects 0.000 claims description 9
- 238000010168 coupling process Methods 0.000 claims description 9
- 238000005859 coupling reaction Methods 0.000 claims description 9
- 150000003839 salts Chemical class 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 239000003814 drug Substances 0.000 claims description 4
- 229940079593 drug Drugs 0.000 claims description 3
- 238000011144 upstream manufacturing Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 description 12
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 10
- 239000011780 sodium chloride Substances 0.000 description 10
- 210000004204 blood vessel Anatomy 0.000 description 7
- 238000002583 angiography Methods 0.000 description 3
- 229940039231 contrast media Drugs 0.000 description 3
- 230000002572 peristaltic effect Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 210000003709 heart valve Anatomy 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000002792 vascular Effects 0.000 description 2
- KKJUPNGICOCCDW-UHFFFAOYSA-N 7-N,N-Dimethylamino-1,2,3,4,5-pentathiocyclooctane Chemical compound CN(C)C1CSSSSSC1 KKJUPNGICOCCDW-UHFFFAOYSA-N 0.000 description 1
- 208000001647 Renal Insufficiency Diseases 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 210000000746 body region Anatomy 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000881 depressing effect Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 201000006370 kidney failure Diseases 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000000541 pulsatile effect Effects 0.000 description 1
Images
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
- 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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3331—Pressure; Flow
- A61M2205/3344—Measuring or controlling pressure at the body treatment site
-
- 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
- A61M2205/3331—Pressure; Flow
- A61M2205/3362—Pressure; Flow with minimised length of fluid lines; Taking into account the elastic expansion of fluid lines to increase accuracy
-
- 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
- A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
- A61M39/10—Tube connectors; Tube couplings
-
- 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
- A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
- A61M39/22—Valves or arrangement of valves
Landscapes
- Health & Medical Sciences (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Pipeline Systems (AREA)
- Loading And Unloading Of Fuel Tanks Or Ships (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Description
本発明は、種々の改造及び変形構成が可能であるが、その或る特定の実施形態を図面に記載し、以下に詳細に説明する。しかしながら、本発明を開示した特定の形態に限定するものではなく、逆に本発明は、特許請求の範囲に記載された本発明の精神及び範囲に属する全ての改造例、変形構成及び均等例を包含するものである。
Claims (21)
- 注入システムであって、
第1の流体ラインを通して第1の流体を注入するようになっていて、遠位端部を備えた第1の動力作動式注入器と、
第2の流体ラインを通して第2の流体を注入するようになっていて、遠位端部を備えた第2の動力作動式注入器と、
第1及び第2の入力並びに出力を備え、第1及び第2の流体ラインの遠位端部が第1及び第2の入力にそれぞれ連結される、継手と、
継手の出力に第3の流体ラインを通して連結された医用器械と、
近位端部及び遠位端部を備えた廃棄物ラインであって、遠位端部は継手の下流側の第3の流体ラインに連結されている廃棄物ラインと、
継手と廃棄物ラインの下流側の第3の流体ラインに連結されている圧力センサであって、医用器械内の流体圧力を表す信号を発生させるようになった圧力センサと、
を有することを特徴とする注入システム。 - 医用器械は、カテーテルである請求項1記載の注入システム。
- 第1の流体は、造影剤であり、第2の流体は、塩水である請求項1記載の注入システム。
- 継手は、Y字形である請求項1記載の注入システム。
- 廃棄物ラインの遠位端部に連結された廃棄物受け器及び廃棄物ラインと作動的に関連したポンプを更に有する請求項1記載の注入システム。
- 廃棄物ラインの遠位端部の下流側に設けられた弁を更に有する請求項5記載の注入システム。
- 圧力センサが医用器械の上流側の第3の流体ラインに連結されている請求項1記載の注入システム。
- 弁と連通状態にある薬剤を更に有する請求項6記載の注入システム。
- 注入システムであって、
第1の動力作動式注入器と、
第2の動力作動式注入器と、
カテーテルと、
カテーテルに連結された出力並びに第1及び第2の注入器に連結された第1及び第2の入力を有する継手と、
第1及び第2の注入器の下流側の継手と流体連通状態にある入力を有する廃棄物ラインと、
廃棄物ラインと作動的に関連したポンプと、
カテーテルに近接して位置決めされ、カテーテル内の流体圧力を表す信号を発生させるようになった圧力変換器と、
信号を受け取って第1及び第2の動力作動式注入器の作動のための制御信号を発生させるようになったコントローラと、
を有することを特徴とする注入システム。 - カテーテルと流体連通状態にある薬剤源を更に有する請求項9記載の注入システム。
- 第1の動力作動式注入器と流体連通状態にある造影剤源と、第2の動力作動式注入器と流体連通状態にある塩水源と、を更に有する請求項9記載の注入システム。
- 注入システムであって、
注入器と、
医用器械と、
医用器械と注入器を連結する流体ラインと、
注入器の下流側の流体ラインと連結された廃棄物ラインと、
廃棄物ラインと作動的に関連したポンプと、
廃棄物ラインの下流側の流体ラインと連結された圧力センサであって、医用器械内の流体圧力を表す信号を発生させるようになった圧力センサと、
信号を受け取って注入器からの流体の流れを制御する制御信号を発生させるようになったコントローラと、
を有することを特徴とする注入システム。 - 医用器械は、カテーテルである請求項12記載の注入システム。
- 注入器のプランジャに連結された動力駆動式アクチュエータを更に有し、制御信号は、プランジャの移動量を決定する請求項12記載の注入システム。
- 注入器の出力と作動的に関連した弁を更に有し、制御信号は、弁の動作を決定する請求項12記載の注入システム。
- 第2の注入器及び第2の流体ラインを更に有し、第2の流体ラインは、第2の注入器とカテーテルを連結している請求項12記載の注入システム。
- 第1の注入器は、造影剤源に流体連結され、第2の注入器は、塩水源に流体連結されている請求項16記載の注入システム。
- 注入システムであって、
動力作動式注入器と、
医用器械と、
医用器械と注入器を連結する流体ラインと、
注入器の下流側の流体ラインと連結された廃棄物ラインと、
廃棄物ラインの下流側の流体ラインと連結された圧力センサであって、医用器械内の流体圧力を表す信号を発生させるようになった圧力センサと、
廃棄物ラインと作動的に関連していて、流体を医用器械、流体ライン及び注入器から引き出すようになったポンプと、
を有することを特徴とする注入システム。 - 医用器械は、カテーテルである請求項18記載の注入システム。
- 第2の動力作動式注入器、第2の流体ライン及び薬剤に連結された第3の流体ラインを更に有し、第2の流体ラインは、第2の動力作動式注入器と医用器械を連結している請求項18記載の注入システム。
- 動力作動式注入器及びポンプの作動のため信号を発生させるようになったコントローラを更に有する請求項18記載の注入システム。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/193,376 US7267667B2 (en) | 2002-07-11 | 2002-07-11 | Fluid management system for coronary intervention |
PCT/US2003/021248 WO2004006994A1 (en) | 2002-07-11 | 2003-07-08 | Fluid management system for coronary intervention |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005532140A JP2005532140A (ja) | 2005-10-27 |
JP4663320B2 true JP4663320B2 (ja) | 2011-04-06 |
Family
ID=30114504
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004521549A Expired - Lifetime JP4663320B2 (ja) | 2002-07-11 | 2003-07-08 | 冠動脈インターベンション用流体取扱いシステム |
Country Status (8)
Country | Link |
---|---|
US (1) | US7267667B2 (ja) |
EP (1) | EP1521606B1 (ja) |
JP (1) | JP4663320B2 (ja) |
AT (1) | ATE458513T1 (ja) |
AU (1) | AU2003261125A1 (ja) |
CA (1) | CA2487496C (ja) |
DE (1) | DE60331433D1 (ja) |
WO (1) | WO2004006994A1 (ja) |
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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 |
US11786652B2 (en) | 2017-08-31 | 2023-10-17 | Bayer Healthcare Llc | System and method for drive member position and fluid injector system mechanical calibration |
EP3675931B1 (en) | 2017-08-31 | 2021-08-11 | Bayer Healthcare LLC | Injector pressure calibration system and method |
AU2018323442B2 (en) | 2017-08-31 | 2024-06-27 | Bayer Healthcare Llc | Fluid path impedance assessment for improving fluid delivery performance |
CN113038981B (zh) | 2018-10-31 | 2023-02-28 | 阿西斯特医疗系统有限公司 | 流体压力传感器保护 |
EP3831424A1 (en) * | 2019-12-02 | 2021-06-09 | Siemens Healthcare GmbH | Controller for a contrast media power injector |
CN115443161B (zh) * | 2020-04-20 | 2023-11-10 | 株式会社Sk电子 | 带防药剂暴露功能的加压式药品注入器 |
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2002
- 2002-07-11 US US10/193,376 patent/US7267667B2/en not_active Expired - Lifetime
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2003
- 2003-07-08 DE DE60331433T patent/DE60331433D1/de not_active Expired - Fee Related
- 2003-07-08 AU AU2003261125A patent/AU2003261125A1/en not_active Abandoned
- 2003-07-08 AT AT03764370T patent/ATE458513T1/de not_active IP Right Cessation
- 2003-07-08 CA CA2487496A patent/CA2487496C/en not_active Expired - Lifetime
- 2003-07-08 JP JP2004521549A patent/JP4663320B2/ja not_active Expired - Lifetime
- 2003-07-08 WO PCT/US2003/021248 patent/WO2004006994A1/en active Application Filing
- 2003-07-08 EP EP03764370A patent/EP1521606B1/en not_active Expired - Lifetime
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JPH069435A (ja) * | 1991-04-22 | 1994-01-18 | Schering Ag | 診断用造影剤の製造のための方法、装置およびセット |
US5806519A (en) * | 1993-10-28 | 1998-09-15 | Medrad, Inc. | Total system for contrast delivery |
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JP2001104492A (ja) * | 1999-10-05 | 2001-04-17 | Nemoto Kyorindo:Kk | 造影剤注入装置 |
Also Published As
Publication number | Publication date |
---|---|
DE60331433D1 (de) | 2010-04-08 |
JP2005532140A (ja) | 2005-10-27 |
US20040010229A1 (en) | 2004-01-15 |
WO2004006994A1 (en) | 2004-01-22 |
EP1521606A1 (en) | 2005-04-13 |
AU2003261125A1 (en) | 2004-02-02 |
ATE458513T1 (de) | 2010-03-15 |
CA2487496A1 (en) | 2004-01-22 |
EP1521606B1 (en) | 2010-02-24 |
CA2487496C (en) | 2011-08-30 |
US7267667B2 (en) | 2007-09-11 |
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