JP6868644B2 - 薬剤送達装置のための駆動アセンブリ - Google Patents
薬剤送達装置のための駆動アセンブリ Download PDFInfo
- Publication number
- JP6868644B2 JP6868644B2 JP2018558157A JP2018558157A JP6868644B2 JP 6868644 B2 JP6868644 B2 JP 6868644B2 JP 2018558157 A JP2018558157 A JP 2018558157A JP 2018558157 A JP2018558157 A JP 2018558157A JP 6868644 B2 JP6868644 B2 JP 6868644B2
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- Prior art keywords
- plunger rod
- power pack
- signal
- drug delivery
- actuator
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- A61M5/20—Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
- A61M5/2033—Spring-loaded one-shot injectors with or without automatic needle insertion
-
- 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
- A61M5/31533—Dosing mechanisms, i.e. setting a dose
- A61M5/31545—Setting modes for dosing
- A61M5/31548—Mechanically operated dose setting member
- A61M5/3155—Mechanically operated dose setting member by rotational movement of dose setting member, e.g. during setting or filling of a syringe
-
- 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
- A61M5/3157—Means providing feedback signals when administration is completed
-
- 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
- A61M5/20—Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
- A61M2005/2006—Having specific 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
- A61M5/178—Syringes
- A61M5/20—Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
- A61M2005/2026—Semi-automatic, e.g. user activated piston is assisted by additional source of energy
-
- 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
- A61M2005/3125—Details specific display means, e.g. to indicate dose setting
-
- 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
- A61M2205/43—General characteristics of the apparatus making noise when used correctly
-
- 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
- A61M2205/58—Means for facilitating use, e.g. by people with impaired vision
- A61M2205/581—Means for facilitating use, e.g. by people with impaired vision by audible feedback
-
- 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
- A61M2205/58—Means for facilitating use, e.g. by people with impaired vision
- A61M2205/582—Means for facilitating use, e.g. by people with impaired vision by tactile feedback
Description
Claims (14)
- 薬剤送達装置とともに用いられるパワーパック(10)であって、前記パワーパックは、
− 長手方向軸(L)に沿って移動可能なプランジャロッド(12)と、
− 前記プランジャロッド(12)に動作可能に接続される駆動ばね(36)と、
− 張力がかけられた状態の前記駆動ばね(36)で前記プランジャロッド(12)を解放可能に保持するための保持要素(88,90;102,104;122,124)が設けられたプランジャロッドスリーブ(82;100;120)とを備え、前記パワーパックは、
− 前記プランジャロッド(12)に配置される信号開始要素(80;112;140)と、
− 前記プランジャロッドスリーブ(82;100;120)に設けられた信号発生要素(84,86;108,110;138)とを備え、前記信号発生要素は、前記プランジャロッドスリーブ(82;100;120)が起動されて前記保持要素(88,90;102,104;122,124)から前記プランジャロッド(12)が解放されると、前記信号開始要素(80;112;140)と協動して、前記プランジャロッド(12)の移動についての情報を薬剤送達装置のユーザに与えるように構成され、
前記保持要素(88,90;102,104;122,124)と前記信号発生要素(84,86;108,110;138)とは、前記プランジャロッドスリーブ(82;100;120)における互いに異なる位置に配置されていることを特徴とする、パワーパック。 - 前記信号開始要素(112;140)は、前記長手方向軸(L)に沿って配置される多数の突起を備え、前記多数の突起に対して前記信号発生要素が繰り返し接触することで、前記プランジャロッド(12)の移動についての情報を薬剤送達装置のユーザに与える、請求項1に記載のパワーパック。
- 前記突起(140)は楔形である、請求項2に記載のパワーパック。
- 前記突起(140)は互いに等間隔で配置される、請求項2に記載のパワーパック。
- 前記突起(140)は、互いに近位方向において減少する間隔で配置される、請求項2に記載のパワーパック。
- 前記信号開始要素(80)は、前記長手方向軸(L)に沿って配置される多数の切欠き(80)を備え、前記多数の切欠き(80)に対して前記信号発生要素が繰り返し接触することで、前記プランジャロッド(12)の移動についての情報を薬剤送達装置のユーザに与える、請求項1に記載のパワーパック。
- 前記信号発生要素(84,86;108,110;138)は、前記信号開始要素に機械的に係合して情報を提供する、可撓性である要素を備える、請求項2から6のいずれか1項に記載のパワーパック。
- 前記保持要素(88,90;122,124)は、概して長手方向に延在する可撓性であるアームを備え、前記アームには、前記プランジャロッド(12)の凹部(80)に係合するように設計されたレッジ(90;124)が設けられ、前記レッジ(90;124)はさらに前記信号開始要素(80;140)と協動するように配置される、請求項7に記載のパワーパック。
- 前記信号発生要素(108,110)は、少なくとも1列の長手方向(L)に互いに配置される複数の可撓性である要素(108,110)を備え、複数の前記要素(108,110)に対して前記信号開始要素が繰り返し接触することで、前記プランジャロッド(12)の移動についての情報を薬剤送達装置のユーザに与える、請求項2に従属する場合の請求項7に記載のパワーパック。
- 前記情報は可聴情報を備える、請求項1から9のいずれか1項に記載のパワーパック。
- 前記情報は触覚情報を備える、請求項1から10のいずれか1項に記載のパワーパック。
- 前記プランジャロッドスリーブ(82;100;120)の外部に同軸配置されるアクチュエータ(46)をさらに備え、前記アクチュエータ(46)は阻止位置から解放位置に移動可能である、請求項1から11のいずれか1項に記載のパワーパック。
- 前記アクチュエータ(46)は前記阻止位置と前記解放位置との間を回転可能に配置される、請求項12に記載のパワーパック。
- 前記アクチュエータ(46)は前記長手方向軸(L)に沿って移動可能である、請求項12または13に記載のパワーパック。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE1650616-4 | 2016-05-06 | ||
SE1650616 | 2016-05-06 | ||
PCT/EP2017/060471 WO2017191159A1 (en) | 2016-05-06 | 2017-05-03 | Drive assembly for a medicament delivery device |
Publications (2)
Publication Number | Publication Date |
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JP2019514590A JP2019514590A (ja) | 2019-06-06 |
JP6868644B2 true JP6868644B2 (ja) | 2021-05-12 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2018558157A Active JP6868644B2 (ja) | 2016-05-06 | 2017-05-03 | 薬剤送達装置のための駆動アセンブリ |
Country Status (7)
Country | Link |
---|---|
US (3) | US11623045B2 (ja) |
EP (2) | EP4309708A3 (ja) |
JP (1) | JP6868644B2 (ja) |
KR (1) | KR102257732B1 (ja) |
CN (1) | CN109152881B (ja) |
TW (1) | TWI646993B (ja) |
WO (1) | WO2017191159A1 (ja) |
Families Citing this family (7)
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KR102257732B1 (ko) * | 2016-05-06 | 2021-05-31 | 에스에이치엘 메디컬 아게 | 약물 전달 장치용 구동 조립체 |
US10940272B2 (en) | 2016-07-14 | 2021-03-09 | Sanofi-Aventis Deutschland Gmbh | Feedback mechanism for a drug delivery device |
CN111542355B (zh) * | 2018-01-09 | 2022-06-28 | 艾斯曲尔医疗公司 | 支撑结构 |
EP3801689A1 (en) | 2018-06-05 | 2021-04-14 | Novo Nordisk A/S | Power unit for use in an autoinjector and method of assembling such power unit |
WO2021008839A1 (en) | 2019-07-18 | 2021-01-21 | Shl Medical Ag | Support structure, medicament delivery device and method of assemblying |
WO2021110344A1 (en) * | 2019-12-05 | 2021-06-10 | Shl Medical Ag | Feedback mechanisms |
WO2023151952A1 (en) * | 2022-02-08 | 2023-08-17 | Shl Medical Ag | A subassembly of a medicament delivery device |
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DE102007013838A1 (de) | 2007-03-22 | 2008-09-25 | Tecpharma Licensing Ag | Injektionsvorrichtung mit zeitkonstantem Ausschüttsignal |
CN101678168B (zh) * | 2007-03-22 | 2013-03-06 | 特克法马许可公司 | 具有受控制的注射针拉回功能的注射装置 |
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WO2010115670A1 (en) * | 2009-04-03 | 2010-10-14 | Shl Group Ab | Medicament delivery device |
PL2451508T3 (pl) | 2009-07-08 | 2014-04-30 | Novo Nordisk As | Przyrząd do robienia zastrzyków chroniony przed zamarzaniem |
EP2583710B1 (en) | 2010-03-31 | 2021-11-10 | SHL Medical AG | Medicament delivery device comprising feedback signalling means |
US8986259B2 (en) * | 2010-03-31 | 2015-03-24 | Sanofi-Aventis Deutschland Gmbh | Piston rod assembly for a drug delivery device |
WO2012022810A2 (en) | 2010-08-19 | 2012-02-23 | Novo Nordisk A/S | Medical injection device |
EP2438944A1 (en) | 2010-10-08 | 2012-04-11 | Sanofi-Aventis Deutschland GmbH | Auto-injector |
EP2438947A1 (en) * | 2010-10-08 | 2012-04-11 | Sanofi-Aventis Deutschland GmbH | Auto-injector |
EP2489380A1 (en) * | 2011-02-18 | 2012-08-22 | Sanofi-Aventis Deutschland GmbH | Injection device |
CA3055418A1 (en) | 2011-09-09 | 2013-03-14 | Merck Patent Gmbh | Reloadable auto-injector |
EP2583705A1 (en) | 2011-10-21 | 2013-04-24 | Sanofi-Aventis Deutschland GmbH | Indicator arrangement for an auto-injector |
US10105493B2 (en) * | 2013-04-10 | 2018-10-23 | Sanofi | Drive mechanism for a drug delivery device |
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EP3071264B1 (en) * | 2013-11-22 | 2023-08-16 | Sanofi-Aventis Deutschland GmbH | Assembly for drug delivery device and drug delivery device comprising one such assembly |
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KR102257732B1 (ko) * | 2016-05-06 | 2021-05-31 | 에스에이치엘 메디컬 아게 | 약물 전달 장치용 구동 조립체 |
-
2017
- 2017-05-03 KR KR1020187031998A patent/KR102257732B1/ko active IP Right Grant
- 2017-05-03 US US16/098,542 patent/US11623045B2/en active Active
- 2017-05-03 CN CN201780026447.8A patent/CN109152881B/zh active Active
- 2017-05-03 JP JP2018558157A patent/JP6868644B2/ja active Active
- 2017-05-03 WO PCT/EP2017/060471 patent/WO2017191159A1/en unknown
- 2017-05-03 EP EP23214336.2A patent/EP4309708A3/en active Pending
- 2017-05-03 EP EP17721367.5A patent/EP3452146B1/en active Active
- 2017-05-04 TW TW106114833A patent/TWI646993B/zh active
-
2022
- 2022-04-20 US US17/725,206 patent/US20220241506A1/en active Pending
- 2022-07-29 US US17/876,864 patent/US20220362471A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
EP4309708A3 (en) | 2024-04-17 |
TW201808365A (zh) | 2018-03-16 |
CN109152881B (zh) | 2021-11-02 |
US20210236732A1 (en) | 2021-08-05 |
WO2017191159A1 (en) | 2017-11-09 |
TWI646993B (zh) | 2019-01-11 |
EP3452146A1 (en) | 2019-03-13 |
JP2019514590A (ja) | 2019-06-06 |
EP4309708A2 (en) | 2024-01-24 |
US11623045B2 (en) | 2023-04-11 |
US20220362471A1 (en) | 2022-11-17 |
CN109152881A (zh) | 2019-01-04 |
EP3452146B1 (en) | 2024-04-24 |
US20220241506A1 (en) | 2022-08-04 |
KR102257732B1 (ko) | 2021-05-31 |
KR20180133454A (ko) | 2018-12-14 |
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