JP2018535043A - 薬剤注射デバイス - Google Patents
薬剤注射デバイス Download PDFInfo
- Publication number
- JP2018535043A JP2018535043A JP2018527136A JP2018527136A JP2018535043A JP 2018535043 A JP2018535043 A JP 2018535043A JP 2018527136 A JP2018527136 A JP 2018527136A JP 2018527136 A JP2018527136 A JP 2018527136A JP 2018535043 A JP2018535043 A JP 2018535043A
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- JP
- Japan
- Prior art keywords
- needle
- cap
- drug
- spring
- cartridge
- 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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Classifications
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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
- A61M5/32—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
-
- 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
- A61M5/2455—Ampoule syringes, i.e. syringes with needle for use in combination with replaceable ampoules or carpules, e.g. automatic with sealing means to be broken or opened
- A61M5/2466—Ampoule syringes, i.e. syringes with needle for use in combination with replaceable ampoules or carpules, e.g. automatic with sealing means to be broken or opened by piercing without internal pressure increase
- A61M2005/2474—Ampoule syringes, i.e. syringes with needle for use in combination with replaceable ampoules or carpules, e.g. automatic with sealing means to be broken or opened by piercing without internal pressure increase with movable piercing means, e.g. ampoule remains fixed or steady
-
- 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
-
- 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
- A61M5/31—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
- A61M5/34—Constructions for connecting the needle, e.g. to syringe nozzle or needle hub
- A61M5/348—Constructions for connecting the needle, e.g. to syringe nozzle or needle hub snap lock, i.e. upon axial displacement of needle assembly
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)
Abstract
Description
Claims (15)
- 薬剤送達デバイスであって:
貫通可能バリアによって封止された薬剤カートリッジを受けるように配置された本体と;
針を支持するニードルキャリアと;
該ニードルキャリアに取り外し可能に連結されたキャップと、
ニードルキャリアおよび本体に連結された、あらかじめ応力がかけられたばねであって、キャップと連結された起動要素によって保持されるばねとを含み、
ここで、起動要素は、キャップがデバイスから遠位方向に引っ張られるとばねを解放するように配置され、それによってニードルキャリアが軸方向の近位方向に動く、前記薬剤送達デバイス。 - ニードルキャリアは、薬剤カートリッジと共に摩擦嵌めを形成するように構成されたカップ形部材を含む、請求項1に記載のデバイス。
- カップ形部材は、薬剤カートリッジまたはカートリッジホルダを把持するリップを有する、請求項2に記載のデバイス。
- 針の遠位端を保護するためのニードルシールドをさらに含み、ここで、該ニードルシールドは、キャップに固定されるように配置され、針から取り外し可能である、請求項1〜3のいずれか1項に記載のデバイス。
- 本体は、薬剤カートリッジを受けるためのカートリッジホルダを含む、請求項1〜4のいずれか1項に記載のデバイス
- あらかじめ応力がかけられたばねは、その第1の端部でカートリッジホルダに固定され、その第2の端部で、ニードルキャリアに取り付けられた支持体に固定された定荷重ばねであり、該定荷重ばねは、起動要素の取り外し可能部分によって、あらかじめ応力がかけられた状態に保持される、請求項5に記載のデバイス。
- あらかじめ応力がかけられたばねは、その第1の端部で本体に取り付けられ、その第2の端部でニードルキャリアに取り付けられた引張りばねである、請求項1〜5のいずれか1項に記載のデバイス。
- あらかじめ応力がかけられたばねは、その第1の端部でカートリッジホルダに取り付けられ、その第2の端部でニードルキャリアに取り付けられた引張りばねである、請求項5に記載のデバイス。
- 起動要素は、キャップの内側に配置された戻り止めである、請求項7または8に記載のデバイス。
- キャップは、該キャップが押し出されると戻り止めを解除するように配置されている旋回可能な側壁を有する、請求項9に記載のデバイス。
- 戻り止めは、キャップをニードルホルダと回転的に位置合わせした後に解放可能である、請求項9または10に記載のデバイス。
- デバイスは薬剤カートリッジを含み、ニードルキャリアの軸方向運動により針が薬剤カートリッジの貫通可能バリアを貫通する、請求項1〜11のいずれか1項に記載のデバイス。
- 薬剤カートリッジは薬剤を含む、請求項12に記載のデバイス。
- デバイスは自動注射である、請求項1〜13のいずれか1項に記載のデバイス。
- キャップを有する薬剤注射デバイスを操作する方法であって:
キャップをデバイスから取り外すように遠位軸方向にキャップを引っ張って、あらかじめ応力がかけられたばねを解放し、それによって、ニードルキャリアおよび針の近位動きを生じさせることを含み、針の近位端が薬剤カートリッジの貫通可能バリアを穿孔する、前記方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP15196693.4 | 2015-11-27 | ||
EP15196693 | 2015-11-27 | ||
PCT/EP2016/078262 WO2017089273A1 (en) | 2015-11-27 | 2016-11-21 | Medicament injection device |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018535043A true JP2018535043A (ja) | 2018-11-29 |
JP7030693B2 JP7030693B2 (ja) | 2022-03-07 |
Family
ID=54705493
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018527136A Active JP7030693B2 (ja) | 2015-11-27 | 2016-11-21 | 薬剤注射デバイス |
Country Status (5)
Country | Link |
---|---|
US (2) | US11484662B2 (ja) |
EP (1) | EP3380164A1 (ja) |
JP (1) | JP7030693B2 (ja) |
CN (1) | CN108495677B (ja) |
WO (1) | WO2017089273A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102542985B1 (ko) * | 2023-04-10 | 2023-06-14 | 주식회사 비에스엘 | 자동 약물 주입 장치의 바늘 보호 캡 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020245206A1 (en) * | 2019-06-04 | 2020-12-10 | Sanofi | Apparatus for removing a needle shield |
US20230001091A1 (en) * | 2019-12-11 | 2023-01-05 | Sanofi | Injection device |
KR102569300B1 (ko) * | 2023-03-23 | 2023-08-22 | 주식회사 비에스엘 | 자동 약물 주입 장치의 근위 캡 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3401693A (en) * | 1965-10-19 | 1968-09-17 | Milton J. Cohen | Needle-hub assembly for hypodermic syringe |
US4009716A (en) * | 1976-02-17 | 1977-03-01 | Cohen Milton J | Needle-hub assembly for syringes |
US20080249477A1 (en) * | 2007-04-05 | 2008-10-09 | West Pharmaceutical Services, Inc. | Pen injector having a needle shield |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3757779A (en) * | 1971-05-24 | 1973-09-11 | Century Labor Inc | Filter syringe |
US3825003A (en) * | 1972-12-26 | 1974-07-23 | Vca Metal Fab Inc | Sealed-hypodermic syringe |
US4966591A (en) | 1988-10-20 | 1990-10-30 | Frank Yuen | Needle assembly |
JPH0568508U (ja) | 1992-02-26 | 1993-09-17 | 朋来 末廣 | 注射針と注射針を収納する収納ケースとの装着構造 |
JPH07509A (ja) * | 1992-07-31 | 1995-01-06 | Nissho Corp | 薬液注入装置 |
US5858008A (en) * | 1997-04-22 | 1999-01-12 | Becton, Dickinson And Company | Cannula sealing shield assembly |
WO1999030759A2 (en) | 1997-12-16 | 1999-06-24 | Meridian Medical Technologies, Inc. | Automatic injector for administrating a medicament |
FR2913201B1 (fr) * | 2007-03-02 | 2009-11-20 | Becton Dickinson France | Protection pour couvrir l'extremite d'un dispositif d'administration ou d'un sous-ensemble,sous-ensemble et dispositif d'administration |
WO2011108575A1 (ja) * | 2010-03-05 | 2011-09-09 | テルモ株式会社 | 医療器具 |
US20130211345A1 (en) * | 2010-05-18 | 2013-08-15 | Sanofi-Aventis Deutschland Gmbh | Needle assembly for drug delivery devices |
RU2013135172A (ru) | 2010-12-31 | 2015-02-10 | Ново Нордиск А/С | Медицинское инъекционное устройство |
JP5865498B2 (ja) | 2012-07-19 | 2016-02-17 | テルモ株式会社 | 液体投与具 |
-
2016
- 2016-11-21 CN CN201680080015.0A patent/CN108495677B/zh active Active
- 2016-11-21 EP EP16798200.8A patent/EP3380164A1/en active Pending
- 2016-11-21 WO PCT/EP2016/078262 patent/WO2017089273A1/en active Application Filing
- 2016-11-21 JP JP2018527136A patent/JP7030693B2/ja active Active
- 2016-11-21 US US15/778,263 patent/US11484662B2/en active Active
-
2022
- 2022-09-27 US US17/953,662 patent/US20230033733A1/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3401693A (en) * | 1965-10-19 | 1968-09-17 | Milton J. Cohen | Needle-hub assembly for hypodermic syringe |
US4009716A (en) * | 1976-02-17 | 1977-03-01 | Cohen Milton J | Needle-hub assembly for syringes |
US20080249477A1 (en) * | 2007-04-05 | 2008-10-09 | West Pharmaceutical Services, Inc. | Pen injector having a needle shield |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102542985B1 (ko) * | 2023-04-10 | 2023-06-14 | 주식회사 비에스엘 | 자동 약물 주입 장치의 바늘 보호 캡 |
Also Published As
Publication number | Publication date |
---|---|
CN108495677B (zh) | 2022-03-15 |
EP3380164A1 (en) | 2018-10-03 |
US11484662B2 (en) | 2022-11-01 |
US20230033733A1 (en) | 2023-02-02 |
WO2017089273A1 (en) | 2017-06-01 |
CN108495677A (zh) | 2018-09-04 |
US20180339111A1 (en) | 2018-11-29 |
JP7030693B2 (ja) | 2022-03-07 |
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