JP7518214B2 - カセット、およびカセットを備える薬剤送達デバイス - Google Patents
カセット、およびカセットを備える薬剤送達デバイス Download PDFInfo
- Publication number
- JP7518214B2 JP7518214B2 JP2022577365A JP2022577365A JP7518214B2 JP 7518214 B2 JP7518214 B2 JP 7518214B2 JP 2022577365 A JP2022577365 A JP 2022577365A JP 2022577365 A JP2022577365 A JP 2022577365A JP 7518214 B2 JP7518214 B2 JP 7518214B2
- Authority
- JP
- Japan
- Prior art keywords
- cassette
- cap
- base unit
- drug delivery
- delivery device
- 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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- 238000012377 drug delivery Methods 0.000 title claims description 65
- 239000003814 drug Substances 0.000 claims description 45
- 229940079593 drug Drugs 0.000 claims description 42
- 238000012384 transportation and delivery Methods 0.000 claims description 28
- 230000013011 mating Effects 0.000 description 10
- 230000007246 mechanism Effects 0.000 description 10
- 238000002347 injection Methods 0.000 description 5
- 239000007924 injection Substances 0.000 description 5
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 230000004888 barrier function Effects 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 239000013013 elastic material Substances 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 208000012266 Needlestick injury Diseases 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 229940090047 auto-injector Drugs 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000036512 infertility Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 239000012858 resilient material Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000012815 thermoplastic material Substances 0.000 description 1
Images
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
- A61M5/178—Syringes
- A61M5/20—Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
-
- 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
-
- 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
- A61M5/3129—Syringe barrels
- A61M5/3134—Syringe barrels characterised by constructional features of the distal end, i.e. end closest to the tip of the needle cannula
-
- 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
- A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
- A61M5/3202—Devices for protection of the needle before use, e.g. caps
-
- 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
- A61M2005/2403—Ampoule inserted into the ampoule holder
-
- 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
- A61M2005/2433—Ampoule fixed to ampoule holder
-
- 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
- A61M2005/2485—Ampoule holder connected to rest of syringe
- A61M2005/2488—Ampoule holder connected to rest of syringe via rotation, e.g. threads or bayonet
-
- 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
- A61M2205/02—General characteristics of the apparatus characterised by a particular materials
- A61M2205/0216—Materials providing elastic properties, e.g. for facilitating deformation and avoid breaking
-
- 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
- A61M2205/12—General characteristics of the apparatus with interchangeable cassettes forming partially or totally the fluid circuit
- A61M2205/121—General characteristics of the apparatus with interchangeable cassettes forming partially or totally the fluid circuit interface between cassette and base
-
- 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
- A61M2205/27—General characteristics of the apparatus preventing use
- A61M2205/276—General characteristics of the apparatus preventing use preventing unwanted use
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)
Description
12 カセット
14 ベースユニット
16 長手軸
18 近位方向
20 遠位方向
22 本体
24 キャップ
26 遠位表面
28 カムフォロワ
30 開口部
32 スロット
34 近位表面
36 フランジ
38 キャップ突出部
40 接続部
42 近位端部
44 薬剤容器
46 針
48 カバー
50 ばね
52 シールド
54 ストッパ
56 カム輪郭
58 間隙
60 キャップ係合構造
62 シールド係合可能構造
Claims (15)
- ベースユニット(14)を有する薬剤送達デバイス(10)のためのカセット(12)であって、
近位方向(18)および遠位方向(20)を画定する長手軸(16)と、
薬剤容器(44)を収容するための本体(22)と、
薬剤送達部材(46)と、
接続部(40)により前記本体(22)に接続され、前記本体(22)の近位端部(42)を包囲する、キャップ(24)と、
を備え、
前記接続部(40)が、前記本体(22)が前記キャップ(24)に対して前記遠位方向に動かされるように、前記カセット(12)が前記ベースユニット(14)に取り付けられるときに前記本体(22)の回転により前記キャップ(24)に対して相対的に前記本体(22)に前記遠位方向(20)に作用する遠位力によって接続解除されるように構成される、カセット(12)。 - 前記接続部(40)が、スナップフィットを含む、請求項1に記載のカセット(12)。
- 前記接続部(40)が、前記キャップ(24)上に配置されたキャップ突出部(38)を含む、請求項1または2に記載のカセット(12)。
- 前記キャップ突出部(38)が、径方向に可撓性である、請求項3に記載のカセット(12)。
- 前記キャップ突出部(38)が、前記長手軸(16)に関して横方向内向きに延在する、請求項3または4に記載のカセット(12)。
- 前記接続部(40)が、前記本体(22)上に配置された本体接続突出部(36)を含む、請求項1から5のいずれか一項に記載のカセット(12)。
- 前記本体接続突出部(36)が、前記長手軸(16)に関して横方向外向きに延在する、請求項6に記載のカセット(12)。
- 前記本体接続突出部(36)が、フランジである、請求項6または7に記載のカセット(12)。
- 前記本体接続突出部(36)が、可撓性である、請求項6から8のいずれか一項に記載のカセット(12)。
- 前記カセット(12)が、前記薬剤送達部材(46)を覆うカバー(48)をさらに備え、前記キャップ(24)が前記カバー(48)を包囲する、請求項1から9のいずれか一項に記載のカセット(12)。
- 請求項1から10のいずれか一項に記載のカセット(12)を備える薬剤送達デバイス(10)であって、前記カセット(12)がベースユニット(14)に取り付けられたときに前記カセット(12)内の薬剤容器(44)からの薬剤の放出を推進するように構成された前記ベースユニット(14)をさらに備える、薬剤送達デバイス(10)。
- 前記本体(22)が、本体係合構造(28)を備え、前記ベースユニット(14)が、ベース係合可能構造(56)を備え、前記本体係合構造(28)が前記ベース係合可能構造(56)に係合するときに前記ベースユニット(14)に対する前記長手軸の周りでの前記本体(22)の回転により前記遠位力が生成されるように、前記本体係合構造(28)と前記ベース係合可能構造(56)との間に接触部が形成される、請求項11に記載の薬剤送達デバイス(10)。
- 前記接触部が、カム接触部、ねじ山接触部、または差込み接触部であり得る、請求項12に記載の薬剤送達デバイス(10)。
- 前記接触部が、カム接触部であり、前記ベース係合可能構造(56)および前記本体係合構造(28)が、カム輪郭、および前記カム輪郭を辿るように配置されたカムフォロワを含む、請求項13に記載の薬剤送達デバイス(10)。
- 前記ベースユニット(14)が、近位表面(34)を備え、前記キャップ(24)が、前記カセット(12)が前記ベースユニット(14)に挿入されたときに前記近位表面(34)と対になるように配置された遠位表面(26)を備える、請求項11から14のいずれか一項に記載の薬剤送達デバイス(10)。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP20180158 | 2020-06-16 | ||
EP20180158.6 | 2020-06-16 | ||
PCT/EP2021/064029 WO2021254744A1 (en) | 2020-06-16 | 2021-05-26 | Cassette and medicament delivery device comprising cassette |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2023530143A JP2023530143A (ja) | 2023-07-13 |
JP7518214B2 true JP7518214B2 (ja) | 2024-07-17 |
Family
ID=71103248
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2022577365A Active JP7518214B2 (ja) | 2020-06-16 | 2021-05-26 | カセット、およびカセットを備える薬剤送達デバイス |
Country Status (7)
Country | Link |
---|---|
US (1) | US20230173186A1 (ja) |
EP (1) | EP4164713A1 (ja) |
JP (1) | JP7518214B2 (ja) |
KR (1) | KR20230013083A (ja) |
CN (1) | CN115697439A (ja) |
CA (1) | CA3185675A1 (ja) |
WO (1) | WO2021254744A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2024123637A1 (en) * | 2022-12-07 | 2024-06-13 | Eli Lilly And Company | Therapeutic agent delivery device with syringe carrier |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016518879A (ja) | 2013-03-15 | 2016-06-30 | アムゲン・インコーポレーテッド | 薬物カセット、自動注入機、および自動注入機システム |
WO2018077809A1 (en) | 2016-10-25 | 2018-05-03 | Sanofi-Aventis Deutschland Gmbh | Medicament injection device |
WO2018167137A1 (en) | 2017-03-14 | 2018-09-20 | Novo Nordisk A/S | Cap assembly with cartridge |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2542250T3 (es) * | 2011-06-02 | 2015-08-03 | Ucb Biopharma Sprl | Autoinyector |
CN111727067B (zh) * | 2018-02-19 | 2022-12-06 | 艾斯曲尔医疗公司 | 具有易连接的一次性单元和可重用单元的药剂输送装置 |
-
2021
- 2021-05-26 KR KR1020227044392A patent/KR20230013083A/ko unknown
- 2021-05-26 US US17/925,805 patent/US20230173186A1/en active Pending
- 2021-05-26 WO PCT/EP2021/064029 patent/WO2021254744A1/en unknown
- 2021-05-26 EP EP21729466.9A patent/EP4164713A1/en active Pending
- 2021-05-26 JP JP2022577365A patent/JP7518214B2/ja active Active
- 2021-05-26 CA CA3185675A patent/CA3185675A1/en active Pending
- 2021-05-26 CN CN202180040735.5A patent/CN115697439A/zh active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016518879A (ja) | 2013-03-15 | 2016-06-30 | アムゲン・インコーポレーテッド | 薬物カセット、自動注入機、および自動注入機システム |
WO2018077809A1 (en) | 2016-10-25 | 2018-05-03 | Sanofi-Aventis Deutschland Gmbh | Medicament injection device |
WO2018167137A1 (en) | 2017-03-14 | 2018-09-20 | Novo Nordisk A/S | Cap assembly with cartridge |
Also Published As
Publication number | Publication date |
---|---|
WO2021254744A1 (en) | 2021-12-23 |
CA3185675A1 (en) | 2021-12-23 |
JP2023530143A (ja) | 2023-07-13 |
CN115697439A (zh) | 2023-02-03 |
US20230173186A1 (en) | 2023-06-08 |
EP4164713A1 (en) | 2023-04-19 |
KR20230013083A (ko) | 2023-01-26 |
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