JP7268126B2 - 薬剤送達システム - Google Patents
薬剤送達システム Download PDFInfo
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- JP7268126B2 JP7268126B2 JP2021208920A JP2021208920A JP7268126B2 JP 7268126 B2 JP7268126 B2 JP 7268126B2 JP 2021208920 A JP2021208920 A JP 2021208920A JP 2021208920 A JP2021208920 A JP 2021208920A JP 7268126 B2 JP7268126 B2 JP 7268126B2
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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
- A61M5/178—Syringes
- A61M5/24—Ampoule syringes, i.e. syringes with needle for use in combination with replaceable ampoules or carpules, e.g. automatic
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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
- A61M5/178—Syringes
- A61M5/31—Details
- A61M5/315—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
-
- 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
- A61M5/178—Syringes
- A61M5/31—Details
- A61M5/315—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
- A61M5/31511—Piston or piston-rod constructions, e.g. connection of piston with piston-rod
- A61M5/31515—Connection of piston with piston rod
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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
- A61M5/178—Syringes
- A61M5/31—Details
- A61M5/315—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
- A61M5/31525—Dosing
- A61M5/31528—Dosing by means of rotational movements, e.g. screw-thread mechanisms
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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
- A61M5/178—Syringes
- A61M5/31—Details
- A61M5/315—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
- A61M5/31565—Administration mechanisms, i.e. constructional features, modes of administering a dose
- A61M5/31566—Means improving security or handling thereof
-
- 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
- A61M5/178—Syringes
- A61M5/31—Details
- A61M5/315—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
- A61M5/31565—Administration mechanisms, i.e. constructional features, modes of administering a dose
- A61M5/31576—Constructional features or modes of drive mechanisms for piston rods
-
- 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
- A61M5/178—Syringes
- A61M5/31—Details
- A61M5/315—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
- A61M5/31565—Administration mechanisms, i.e. constructional features, modes of administering a dose
- A61M5/31576—Constructional features or modes of drive mechanisms for piston rods
- A61M5/31578—Constructional features or modes of drive mechanisms for piston rods based on axial translation, i.e. components directly operatively associated and axially moved with plunger rod
-
- 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
- A61M5/178—Syringes
- A61M5/31—Details
- A61M5/315—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
- A61M5/31511—Piston or piston-rod constructions, e.g. connection of piston with piston-rod
- A61M2005/31518—Piston or piston-rod constructions, e.g. connection of piston with piston-rod designed to reduce the overall size of an injection device, e.g. using flexible or pivotally connected chain-like rod members
-
- 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
- A61M5/178—Syringes
- A61M5/31—Details
- A61M5/315—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
- A61M5/31511—Piston or piston-rod constructions, e.g. connection of piston with piston-rod
- A61M2005/3152—Piston or piston-rod constructions, e.g. connection of piston with piston-rod including gearings to multiply or attenuate the piston displacing force
-
- 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
- A61M5/178—Syringes
- A61M5/31—Details
- A61M5/315—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
- A61M5/31565—Administration mechanisms, i.e. constructional features, modes of administering a dose
- A61M5/31576—Constructional features or modes of drive mechanisms for piston rods
- A61M2005/31588—Constructional features or modes of drive mechanisms for piston rods electrically driven
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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)
- Surgical Instruments (AREA)
Description
Claims (19)
- 薬剤(25)を保持するように構成され、かつ出口(28)を画定する容器本体(24)を有する薬剤容器(22)であって、容器本体内に配置されるピストン(26)を含む薬剤容器と、
遠位端部(56,56B)及び近位端部(58,58B)を有する駆動リボン(40,40B)であって、駆動リボンは渦巻きを形成する後退構成(54,54B)及び延伸構成(52,52B)に駆動軸周りに巻かれており、延伸構成における駆動リボンの延伸部分は、駆動軸周りに螺旋を形成しており、駆動リボンが後退構成と延伸構成の間で徐々に移動可能である、駆動リボン(40,40B)と、
駆動リボンに操作可能に結合され、かつ駆動リボンを駆動軸周りで選択的に回転させるギア部材であって、ここで第1方向における駆動リボンの回転は、駆動リボンの延伸構造を伸展させて駆動リボンの延伸部分を伸ばす、ギア部材(122,124,122B)と、
駆動リボンの遠位端に近接して駆動リボンにおいて支持される支持部材(80,80B)と、
支持部材において回転可能に装着され、ピストンを押すように構成された伝達部材(84,84B)であって、ここで支持部材は、伝達部材に対して回転するように構成されている、伝達部材と、
を備えた、薬剤送達システム(20,20B,20C)。 - ギア部材に操作可能に結合され、ギア部材を回転させる機械駆動部(32,38,32B)をさらに備える、請求項1に記載の薬剤送達システム。
- 駆動リボンは、ギア部材に係合可能な複数のギア歯(76,78,78B)を形成しており、これによりギア部材は、複数のギア歯を介して回転力を伝達することにより駆動リボンを回転可能である、請求項2に記載の薬剤送達システム。
- 複数のギア歯(76)は、駆動リボンの半径方向内向き面に配置されている、請求項3に記載の薬剤送達システム。
- ギア部材は、延伸構成によって形成される螺旋の内側に配置される、請求項4に記載の薬剤送達システム。
- 複数のギア歯(78,78B)は、駆動リボンの外側表面に配置されている、請求項3に記載の薬剤送達システム。
- ギア部材は、延伸構成によって形成される螺旋の外側に配置される、請求項6に記載の薬剤送達システム。
- 駆動リボンの少なくとも一部に係合し少なくとも部分的に延伸させる推進部材(88,88B,88C)をさらに備える、請求項1に記載の薬剤送達システム。
- 支持構造(30,30B)をさらに備え、ここで推進部材は、支持構造に対して回転可能に固定され、駆動リボンの近位端部に係合可能な螺旋傾斜部(90,176,178)を画定し、ここで駆動リボンが第1方向に回転されると、螺旋傾斜部に係合する駆動リボンの移行部分が、後退構成から延伸構成に移行する、請求項8に記載の薬剤送達システム。
- 駆動リボンが第2方向に回転されると螺旋傾斜部に係合する駆動リボンの移行部分は、延伸構成から後退構成に移行する、請求項9に記載の薬剤送達システム。
- 駆動リボンの延伸部分において、駆動リボンの近位端部は、遠位端部の隣接部分に直接支持係合されている、請求項1に記載の薬剤送達システム。
- 延伸部分は、軸及び捻れ剛性を有する円柱状体を形成する、請求項1に記載の薬剤送達システム。
- 近位端部及び遠位端部の一方は、半径方向に延出する段差部を画定して、近位端部及び遠位端部の他方に直接支持係合する、請求項1に記載の薬剤送達システム。
- 近位端部及び遠位端部の一方は、複数の突出部を画定し、近位端部及び遠位端部の他方は、複数の連携凹部を画定する、請求項1に記載の薬剤送達システム。
- 駆動リボンは、一体部材型の単体リボンである、請求項1に記載の薬剤送達システム。
- 機械駆動部は、電動モータを備える、請求項1に記載の薬剤送達システム。
- ピストンに作用する力を決定し、かつ薬剤容器の動作状態及び/又はピストンの位置を決定するフォースフィードバックシステムをさらに備える、請求項16に記載の薬剤送達システム。
- フォースフィードバックシステムは、駆動リボンの遠位端部に配置されたピストンに対する推進部材部材の接触を検出するためのスイッチを備える、請求項17に記載の薬剤送達システム。
- 近位端部は、近位端面を画定し、遠位端部は、遠位端面を画定し、
近位端面は、第1縦長部分及び第2縦長部分を画定し、遠位端面は、第3縦長部分及び第4縦長部分を画定し、ここで、第1縦長部分及び第2縦長部分は、第3縦長部分及び第4縦長部分が向いた軸方向とは反対の軸方向に向いており、
螺旋を形成する駆動リボンの延伸部分において、駆動リボンの近位端部は、近位端面の第2縦長部分が遠位端面の第3縦長部分に係合している状態で、遠位端部の隣接部分に係合し、
螺旋を形成する延伸構成において、近位端面の第1縦長部分は、駆動リボンの半径方向内側及び半径方向外側の一方に突出し、及び遠位端面の第4縦長部分は、駆動リボンの半径方向内側及び半径方向外側の他方に突出し、
推進部材は、近位端面の第1縦長部分に係合されている、請求項1に記載の薬剤送達システム。
Priority Applications (1)
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JP2023069466A JP2023100714A (ja) | 2016-03-21 | 2023-04-20 | 軸方向に拡開可能な駆動部材を備える薬剤送達デバイス |
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US201662310961P | 2016-03-21 | 2016-03-21 | |
US62/310,961 | 2016-03-21 | ||
JP2020073821A JP7000492B2 (ja) | 2016-03-21 | 2020-04-17 | 駆動アセンブリ |
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JP2020073821A Division JP7000492B2 (ja) | 2016-03-21 | 2020-04-17 | 駆動アセンブリ |
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JP2023069466A Division JP2023100714A (ja) | 2016-03-21 | 2023-04-20 | 軸方向に拡開可能な駆動部材を備える薬剤送達デバイス |
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JP2022046620A JP2022046620A (ja) | 2022-03-23 |
JP7268126B2 true JP7268126B2 (ja) | 2023-05-02 |
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JP2018563772A Active JP6694527B2 (ja) | 2016-03-21 | 2017-03-14 | 軸方向に拡開可能な駆動部材を備える薬剤送達デバイス |
JP2020073821A Active JP7000492B2 (ja) | 2016-03-21 | 2020-04-17 | 駆動アセンブリ |
JP2021208920A Active JP7268126B2 (ja) | 2016-03-21 | 2021-12-23 | 薬剤送達システム |
JP2023069466A Pending JP2023100714A (ja) | 2016-03-21 | 2023-04-20 | 軸方向に拡開可能な駆動部材を備える薬剤送達デバイス |
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JP2018563772A Active JP6694527B2 (ja) | 2016-03-21 | 2017-03-14 | 軸方向に拡開可能な駆動部材を備える薬剤送達デバイス |
JP2020073821A Active JP7000492B2 (ja) | 2016-03-21 | 2020-04-17 | 駆動アセンブリ |
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JP2023069466A Pending JP2023100714A (ja) | 2016-03-21 | 2023-04-20 | 軸方向に拡開可能な駆動部材を備える薬剤送達デバイス |
Country Status (27)
Country | Link |
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US (3) | US10898652B2 (ja) |
EP (3) | EP4279103A3 (ja) |
JP (4) | JP6694527B2 (ja) |
KR (1) | KR102234682B1 (ja) |
CN (2) | CN108778378B (ja) |
AU (2) | AU2017237899B2 (ja) |
CA (1) | CA3018068C (ja) |
CY (1) | CY1123559T1 (ja) |
DK (2) | DK3730173T3 (ja) |
EA (1) | EA035398B1 (ja) |
ES (2) | ES2968239T3 (ja) |
FI (1) | FI3730173T3 (ja) |
HK (1) | HK1259416A1 (ja) |
HR (2) | HRP20240100T1 (ja) |
HU (2) | HUE064866T2 (ja) |
IL (1) | IL261755B (ja) |
LT (2) | LT3432948T (ja) |
MA (1) | MA43750B1 (ja) |
MD (1) | MD3432948T2 (ja) |
MX (2) | MX2018011456A (ja) |
PL (2) | PL3730173T3 (ja) |
PT (2) | PT3432948T (ja) |
RS (2) | RS60905B1 (ja) |
SA (1) | SA518400054B1 (ja) |
SG (1) | SG11201808169RA (ja) |
SI (2) | SI3730173T1 (ja) |
WO (1) | WO2017165154A1 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
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HUE064866T2 (hu) * | 2016-03-21 | 2024-04-28 | Lilly Co Eli | Orvosi adagoló eszköz tengelyirányban kinyújtható meghajtóelemmel |
JP1631348S (ja) * | 2017-11-06 | 2019-05-13 | ||
JP6965451B2 (ja) * | 2017-12-08 | 2021-11-10 | イーライ リリー アンド カンパニー | 軸方向に拡張可能な駆動リボンを有する医療用送達デバイス |
KR20230126438A (ko) * | 2022-02-23 | 2023-08-30 | 주식회사 페라자 | 혈관 중재 시술 장치 및 혈관 중재 시술 장치용 드럼 어셈블리 |
WO2023249928A1 (en) | 2022-06-22 | 2023-12-28 | Eli Lilly And Company | Fluid delivery cassette |
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JP2010240410A (ja) | 2009-03-31 | 2010-10-28 | Animas Corp | インスリン送達装置と共に使用する新しい駆動システム |
JP2012504437A (ja) | 2008-10-01 | 2012-02-23 | エス・ホー・エル・グループ・アクチボラゲット | 渦巻きバネにより駆動する薬剤送達装置 |
JP2015221386A (ja) | 2010-06-09 | 2015-12-10 | バレリタス, インコーポレイテッド | 流体送達デバイス針後退機構、カートリッジ、および拡張可能油圧流体シール |
JP2015524722A5 (ja) | 2013-08-12 | 2016-09-15 |
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