WO2008123524A1 - Dispositif d'injection liquide chimique - Google Patents
Dispositif d'injection liquide chimique Download PDFInfo
- Publication number
- WO2008123524A1 WO2008123524A1 PCT/JP2008/056490 JP2008056490W WO2008123524A1 WO 2008123524 A1 WO2008123524 A1 WO 2008123524A1 JP 2008056490 W JP2008056490 W JP 2008056490W WO 2008123524 A1 WO2008123524 A1 WO 2008123524A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- piston
- section
- injection device
- last
- chemical liquid
- Prior art date
Links
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
- A61M5/142—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
- A61M5/142—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
- A61M5/1458—Means for capture of the plunger flange
-
- 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)
- 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)
Abstract
Cette invention se rapporte à un dispositif d'injection liquide chimique, ledit dispositif étant équipé d'un boîtier (113) comportant une dépression (114) qui permet de maintenir un cylindre (210), ainsi qu'un mécanisme d'entraînement du piston (130) doté d'une section de compression du piston qui permet de pousser sur un bouton pressoir du piston (220). Le mécanisme d'entraînement du piston (130) est contrôlé de telle sorte que, lorsque la section de compression du piston se trouve dans les derniers segments de sa course et qu'elle atteint la fin de sa progression, sa vitesse de déplacement est inférieure à celle observée auparavant dans d'autres segments. Lesdits derniers segments signifient à la fois le dernier segment d'une course de la section de compression du piston depuis sa position initiale jusqu'à ce qu'elle touche le bouton pressoir du piston, et aussi le dernier segment d'une course de la section de compression du piston depuis sa position avancée jusqu'à son retour à la position initiale.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009509264A JP5178709B2 (ja) | 2007-04-02 | 2008-04-01 | 薬液注入装置 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007096619 | 2007-04-02 | ||
JP2007-096619 | 2007-04-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2008123524A1 true WO2008123524A1 (fr) | 2008-10-16 |
Family
ID=39831001
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2008/056490 WO2008123524A1 (fr) | 2007-04-02 | 2008-04-01 | Dispositif d'injection liquide chimique |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP5178709B2 (fr) |
WO (1) | WO2008123524A1 (fr) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013129570A1 (fr) * | 2012-02-29 | 2013-09-06 | 株式会社根本杏林堂 | Dispositif médical d'injection de liquide |
JP2014515622A (ja) * | 2011-01-31 | 2014-07-03 | フレゼニウス ムディカル カーレ ドイチェランド ゲーエムベーハー | 投与装置のシリンジ用のクランプマウント、投与装置及び血液処理装置 |
WO2014129493A1 (fr) * | 2013-02-20 | 2014-08-28 | 株式会社根本杏林堂 | Dispositif d'aspiration de solution chimique actionné mécaniquement |
WO2015129227A1 (fr) * | 2014-02-28 | 2015-09-03 | 株式会社根本杏林堂 | Dispositif d'injection et dispositif de détection d'extrémité postérieure |
CN110891630A (zh) * | 2017-08-31 | 2020-03-17 | 拜耳医药保健有限公司 | 驱动构件定位和流体注入器***机械校准的***和方法 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102021118224A1 (de) | 2021-07-14 | 2023-01-19 | B. Braun Melsungen Aktiengesellschaft | Spritzenpumpe sowie Verfahren zum Einlegen einer Spritze |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006006643A1 (fr) * | 2004-07-14 | 2006-01-19 | Nemoto Kyorindo Co., Ltd. | Systeme d’injection de liquide medical |
JP2006230907A (ja) * | 2005-02-28 | 2006-09-07 | Japan Servo Co Ltd | 把持検知装置 |
JP2007077848A (ja) * | 2005-09-13 | 2007-03-29 | World Engineering System:Kk | シリンジポンプ |
-
2008
- 2008-04-01 JP JP2009509264A patent/JP5178709B2/ja active Active
- 2008-04-01 WO PCT/JP2008/056490 patent/WO2008123524A1/fr active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006006643A1 (fr) * | 2004-07-14 | 2006-01-19 | Nemoto Kyorindo Co., Ltd. | Systeme d’injection de liquide medical |
JP2006230907A (ja) * | 2005-02-28 | 2006-09-07 | Japan Servo Co Ltd | 把持検知装置 |
JP2007077848A (ja) * | 2005-09-13 | 2007-03-29 | World Engineering System:Kk | シリンジポンプ |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014515622A (ja) * | 2011-01-31 | 2014-07-03 | フレゼニウス ムディカル カーレ ドイチェランド ゲーエムベーハー | 投与装置のシリンジ用のクランプマウント、投与装置及び血液処理装置 |
WO2013129570A1 (fr) * | 2012-02-29 | 2013-09-06 | 株式会社根本杏林堂 | Dispositif médical d'injection de liquide |
JP2017136411A (ja) * | 2012-02-29 | 2017-08-10 | 株式会社根本杏林堂 | 薬液注入装置 |
JPWO2013129570A1 (ja) * | 2012-02-29 | 2015-07-30 | 株式会社根本杏林堂 | 薬液注入装置 |
JPWO2014129493A1 (ja) * | 2013-02-20 | 2017-02-02 | 株式会社根本杏林堂 | 機械式薬液吸引装置 |
WO2014129493A1 (fr) * | 2013-02-20 | 2014-08-28 | 株式会社根本杏林堂 | Dispositif d'aspiration de solution chimique actionné mécaniquement |
CN106061527A (zh) * | 2014-02-28 | 2016-10-26 | 株式会社根本杏林堂 | 注入装置和后端检测装置 |
WO2015129227A1 (fr) * | 2014-02-28 | 2015-09-03 | 株式会社根本杏林堂 | Dispositif d'injection et dispositif de détection d'extrémité postérieure |
JPWO2015129227A1 (ja) * | 2014-02-28 | 2017-03-30 | 株式会社根本杏林堂 | 注入装置及び後端検出装置 |
CN106061527B (zh) * | 2014-02-28 | 2020-03-13 | 株式会社根本杏林堂 | 注入装置和后端检测装置 |
US11020532B2 (en) | 2014-02-28 | 2021-06-01 | Nemoto Kyorindo Co., Ltd. | Injecting apparatus and rear end detection device |
CN110891630A (zh) * | 2017-08-31 | 2020-03-17 | 拜耳医药保健有限公司 | 驱动构件定位和流体注入器***机械校准的***和方法 |
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***机械校准的***和方法 |
Also Published As
Publication number | Publication date |
---|---|
JPWO2008123524A1 (ja) | 2010-07-15 |
JP5178709B2 (ja) | 2013-04-10 |
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