JP2021522899A - 注射器の取り扱いのためのシステム及び方法 - Google Patents
注射器の取り扱いのためのシステム及び方法 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
- A61M5/14—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
-
- 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
- A61M5/1407—Infusion of two or more substances
- A61M5/1408—Infusion of two or more substances in parallel, e.g. manifolds, sequencing valves
-
- 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
-
- 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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/82—Internal energy supply devices
- A61M2205/8206—Internal energy supply devices battery-operated
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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
本出願は、2018年5月3日に出願された米国仮特許出願第62/666,413号の優先権を主張する。これらは、参照によって、その全体が本明細書に組み込まれる。
Claims (9)
- 注射器ポンプであって、使用中に、注射器から注入チューブが意図せずに分離することを抑制するために、前記注射器ポンプに装填された注射器に取り付けられた前記注入チューブを支持するように構成されており、
前記注射器ポンプは、
注射器ポンプ筐体であって、
注射器の装填を受容するための形状及び大きさの注射器受容器と、
前記注射器に近接してチャンネルに入る注入チューブの軸が、前記チャンネルを出る該注入チューブの軸からオフセットされることを強いるような形状及び大きさの前記チャンネルによって画定される、注入チューブ保持通路であって、さらに、前記チャンネルの内側において該注入チューブの一部を保持するように構成されたフック構造によって画定される注入チューブ保持通路と、
を画定する注射器ポンプ筐体を備える、注射器ポンプ。 - 前記筐体は、他の注射器ポンプとの選択的に積み重ねた取り付けを可能にするように構成されており、前記筐体は、さらに、
保持機構を部分的に画定する外面に統合されたハンドルを有する上部と、
もう1つの輸液ポンプの保持機構と選択的に接続するように形成された突起を有する底部と、
を備える、請求項1に記載の注射器ポンプ。 - 注射器ポンプであって、
筐体と、
親ねじを有するパワートレインと、
クラッチ組立品であって、
第1のハーフナット及び第2のハーフナットと、
第1のローブ及び第2のローブを有するカムであって、前記第1のローブは、前記ハーフナットを移動して、前記親ねじと係合するように作動可能とされており、前記第2のローブは、前記ハーフナットを移動して、前記親ねじと係合解除するように作動可能とされている、カムと、
前記ハーフナットの少なくとも1つと連携する板ばねと、
を含むクラッチ組立品と、
プランジャ駆動機構組立品であって、
捕捉位置と開放位置との間で移動可能に構成されたフリッパと、
前記クラッチ組立品と前記フリッパの両方に連結されたトリガと、
前記フリッパを前記捕捉位置へ付勢するように構成された付勢要素と、
を含むプランジャ駆動機構組立品と、
を備える、注射器ポンプ。 - 前記プランジャ駆動機構組立品は、前記注射器ポンプへの注射器の装填及び取り外しの間に、片手で操作できるように構成されている、請求項3に記載の注射器ポンプ。
- 前記付勢要素は、さらに、前記クラッチ組立品を付勢して前記親ねじと係合するように構成されており、前記カムの前記第1のローブは、前記クラッチ組立品を付勢して前記親ねじと係合するために、前記プランジャ駆動機構組立品の前記付勢要素と協働するように配置されている、請求項3に記載の注射器ポンプ。
- 前記プランジャ駆動機構組立品は、さらに、前記注射器プランジャ駆動機構組立品の外側部分に作動可能に連結されたバンパを含んでおり、前記バンパは、一般的に、丸みを帯びた形状とされており、かつ、外力が前記プランジャ駆動機構組立品へ加えられた結果としての医薬品の意図しない送達を抑制するために、前記プランジャ頭部組立品に作用する外力を吸収するように構成された弾性材料で製造されている、請求項3に記載の注射器ポンプ。
- 前記バンパは、最大5ニュートンまでの持続的な力を吸収することができる、請求項7に記載の注射器ポンプ。
- 前記パワートレインは、さらに、モータであって、
前記親ねじと係合する前記クラッチ組立品を有しており、前記プランジャ駆動機構組立品は、前記モータによって移動可能とされており、かつ、
前記親ねじと係合解除する前記クラッチ組立品を有しており、前記プランジャ駆動機構組立品は、ユーザによって、手動で移動可能とされている、モータを備える、請求項3に記載の注射器ポンプ。 - 前記トリガを押すことは、前記クラッチ組立品を前記係合解除の位置へ、かつ、前記フリッパを前記開放位置へ、同時に移動する、請求項3に記載の注射器ポンプ。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201862666413P | 2018-05-03 | 2018-05-03 | |
US62/666,413 | 2018-05-03 | ||
PCT/US2019/030565 WO2019213496A1 (en) | 2018-05-03 | 2019-05-03 | Systems and methods for syringe handling |
Publications (1)
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JP2021522899A true JP2021522899A (ja) | 2021-09-02 |
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JP2020561737A Pending JP2021522899A (ja) | 2018-05-03 | 2019-05-03 | 注射器の取り扱いのためのシステム及び方法 |
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US (1) | US20210236719A1 (ja) |
EP (1) | EP3787713A4 (ja) |
JP (1) | JP2021522899A (ja) |
CN (1) | CN112074313A (ja) |
AU (1) | AU2019263493A1 (ja) |
CA (1) | CA3099115A1 (ja) |
WO (1) | WO2019213496A1 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CA3069538A1 (en) | 2017-07-19 | 2019-01-24 | Smiths Medical Asd, Inc. | Housing arrangements for infusion pumps |
AU2020322457A1 (en) * | 2019-07-29 | 2022-03-03 | Carefusion 303, Inc. | Syringe pump with flange clamp sensor |
USD978352S1 (en) | 2020-10-28 | 2023-02-14 | Smiths Medical Asd, Inc. | Cartridge cap |
DE102021104414A1 (de) | 2021-02-24 | 2022-08-25 | B. Braun Melsungen Aktiengesellschaft | Vorrichtung zum Verabreichen von Flüssigkeiten |
DE102021127062A1 (de) * | 2021-10-19 | 2023-04-20 | B. Braun Melsungen Aktiengesellschaft | Innerer Aufbau einer medizinischen Fluidpumpe |
WO2024050532A2 (en) * | 2022-09-02 | 2024-03-07 | Kpr U.S., Llc | Enteral feeding syringe detection |
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JPS57502044A (ja) * | 1980-12-15 | 1982-11-18 | ||
JP2001178821A (ja) * | 1999-12-24 | 2001-07-03 | Terumo Corp | シリンジポンプ |
WO2017074599A1 (en) * | 2015-10-28 | 2017-05-04 | Smiths Medical Asd, Inc. | Systems and methods for securing infusion lines to syringe pumps |
JP2018047320A (ja) * | 2012-12-21 | 2018-03-29 | デカ・プロダクツ・リミテッド・パートナーシップ | 注射器ポンプ・システム |
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-
2019
- 2019-05-03 EP EP19795971.1A patent/EP3787713A4/en active Pending
- 2019-05-03 CA CA3099115A patent/CA3099115A1/en active Pending
- 2019-05-03 JP JP2020561737A patent/JP2021522899A/ja active Pending
- 2019-05-03 WO PCT/US2019/030565 patent/WO2019213496A1/en active Application Filing
- 2019-05-03 AU AU2019263493A patent/AU2019263493A1/en active Pending
- 2019-05-03 CN CN201980029784.1A patent/CN112074313A/zh active Pending
- 2019-05-03 US US17/250,010 patent/US20210236719A1/en active Pending
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JPS57502044A (ja) * | 1980-12-15 | 1982-11-18 | ||
JP2001178821A (ja) * | 1999-12-24 | 2001-07-03 | Terumo Corp | シリンジポンプ |
JP2018047320A (ja) * | 2012-12-21 | 2018-03-29 | デカ・プロダクツ・リミテッド・パートナーシップ | 注射器ポンプ・システム |
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AU2019263493A1 (en) | 2020-11-05 |
US20210236719A1 (en) | 2021-08-05 |
CA3099115A1 (en) | 2019-11-07 |
EP3787713A4 (en) | 2022-04-20 |
CN112074313A (zh) | 2020-12-11 |
WO2019213496A1 (en) | 2019-11-07 |
EP3787713A1 (en) | 2021-03-10 |
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