JP6232169B1 - 注入装置、アクチュエータ及び注入装置の製造方法 - Google Patents
注入装置、アクチュエータ及び注入装置の製造方法 Download PDFInfo
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- 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
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- 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
-
- 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
- A61M5/008—Racks for supporting 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
- A61M5/1413—Modular systems comprising interconnecting elements
-
- 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
- A61M5/1414—Hanging-up devices
- A61M5/1415—Stands, brackets or the like for supporting infusion accessories
-
- 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
-
- 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
- A61M5/14566—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 for receiving a piston rod of the pump
-
- 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
- A61M5/168—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
-
- 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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/33—Controlling, regulating or measuring
-
- 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
- A61M2205/50—General characteristics of the apparatus with microprocessors or computers
- A61M2205/502—User interfaces, e.g. screens or keyboards
- A61M2205/505—Touch-screens; Virtual keyboard or keypads; Virtual buttons; Soft keys; Mouse touches
-
- 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
- A61M2207/00—Methods of manufacture, assembly or production
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- 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
Description
概略斜視図である図1を参照して、薬液を注入するための注入装置100について説明する。注入装置100は、例えば、造影剤及び生理食塩水等の薬液が充填されたシリンジ(不図示)が搭載されるシリンジホルダー110と、搭載されたシリンジの後端(ピストンの後端)を押圧して、搭載されたシリンジから薬液を押し出すプレッサー115と、プレッサー115を前進又は後退させるアクチュエータ130とを備えている。そして、注入装置100は、アクチュエータ130を収容する上カバー141及び下カバー142を備えている。
Claims (7)
- 薬液が充填されたシリンジが搭載されるシリンジホルダーと、
搭載された前記シリンジから前記薬液を押し出すプレッサーと、
前記プレッサーを前進又は後退させるアクチュエータであって、送りネジナットと、送りネジ軸と、モーターと、前記モーターからの回転を前記送りネジ軸に伝達する伝達機構とを有するアクチュエータと、
互いに係合している第1のカバー及び第2のカバーとを備え、
前記アクチュエータは、前記送りネジナットと、前記送りネジ軸と、前記モーターと、前記伝達機構とを収容しているケースを備え、
前記ケースは、前記第1のカバー及び前記第2のカバーの間に収容されている、注入装置。 - 前記ケースは防滴処理が施されている、請求項1に記載の注入装置。
- 前記送りネジナットには、当接部を有するフランジ部材が固定されており、
前記ケースは、前記当接部と当接して前記フランジ部材を案内するガイドを有しており、
前記当接部は、前記ガイドと当接する第1当接面及び第2当接面と、前記第1当接面及び前記第2当接面の間に設けられた湾曲面とを有している、請求項1又は2に記載の注入装置。 - 前記送りネジナットの移動の限界位置を検出するリミット検出部をさらに備え、
前記フランジ部材が遮蔽部を有していると共に、前記リミット検出部が前記遮蔽部を検出する、請求項3に記載の注入装置。 - 前記送りネジナットの移動の限界位置を検出するリミット検出部をさらに備え、
前記リミット検出部は、前側リミット検出部と後側リミット検出部とを有する、請求項1から3のいずれか1項に記載の注入装置。 - 前記モーターは、コアレスモーターである、請求項1から5のいずれか1項に記載の注入装置。
- 前記ケースが、フロントブロックと、第1サイドブロックと、第2サイドブロックと、ベースブロックと、リアブロックとを有しており、
前記第1サイドブロックの後端面に前記ベースブロックが固定されており、
前記第2サイドブロックが前記第1サイドブロックに固定されており、
前記第1サイドブロック及び前記第2サイドブロックの前端面に前記フロントブロックが固定されており、
前記第2サイドブロックの後端面に前記ベースブロックが固定されており、
前記ベースブロックの後端面に前記リアブロックが固定されている、請求項1から6のいずれか1項に記載の注入装置。
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PCT/JP2017/004640 WO2018146758A1 (ja) | 2017-02-08 | 2017-02-08 | 注入装置、アクチュエータ及び注入装置の製造方法 |
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US (1) | US11648345B2 (ja) |
EP (1) | EP3581219A4 (ja) |
JP (1) | JP6232169B1 (ja) |
CN (2) | CN110267696B (ja) |
WO (1) | WO2018146758A1 (ja) |
Cited By (1)
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WO2023238839A1 (ja) * | 2022-06-07 | 2023-12-14 | 株式会社サーキュラス | 注入装置、及びアクチュエータの製造方法 |
Families Citing this family (4)
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JPWO2020209315A1 (ja) * | 2019-04-09 | 2020-10-15 | ||
TWI715254B (zh) * | 2019-10-18 | 2021-01-01 | 美商康華全球生技股份有限公司 | 智能藥物注射裝置 |
JP6937396B2 (ja) * | 2020-01-31 | 2021-09-22 | セイコーインスツル株式会社 | 定量送り機構及び吐出装置 |
WO2023094982A1 (en) * | 2021-11-23 | 2023-06-01 | Indian Institute Of Science | Apparatus and method for scalable fluid delivery |
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2017
- 2017-02-08 CN CN201780085852.7A patent/CN110267696B/zh active Active
- 2017-02-08 WO PCT/JP2017/004640 patent/WO2018146758A1/ja unknown
- 2017-02-08 JP JP2017528986A patent/JP6232169B1/ja active Active
- 2017-02-08 EP EP17896040.7A patent/EP3581219A4/en active Pending
- 2017-02-08 CN CN202210685471.5A patent/CN115177808A/zh active Pending
- 2017-02-08 US US16/484,089 patent/US11648345B2/en active Active
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JP2963514B2 (ja) * | 1990-09-20 | 1999-10-18 | 克郎 神谷 | 輸液制御装置 |
JP2001505104A (ja) * | 1996-11-22 | 2001-04-17 | リーベル―フラーシャイム カンパニー | 医療用流体注射装置 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023238839A1 (ja) * | 2022-06-07 | 2023-12-14 | 株式会社サーキュラス | 注入装置、及びアクチュエータの製造方法 |
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EP3581219A1 (en) | 2019-12-18 |
CN115177808A (zh) | 2022-10-14 |
CN110267696B (zh) | 2022-07-01 |
EP3581219A4 (en) | 2020-08-26 |
WO2018146758A1 (ja) | 2018-08-16 |
US11648345B2 (en) | 2023-05-16 |
CN110267696A (zh) | 2019-09-20 |
US20200001002A1 (en) | 2020-01-02 |
JPWO2018146758A1 (ja) | 2019-02-14 |
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