JP5853289B2 - プレフィルドシリンジ用弾性シール体 - Google Patents
プレフィルドシリンジ用弾性シール体 Download PDFInfo
- Publication number
- JP5853289B2 JP5853289B2 JP2011097835A JP2011097835A JP5853289B2 JP 5853289 B2 JP5853289 B2 JP 5853289B2 JP 2011097835 A JP2011097835 A JP 2011097835A JP 2011097835 A JP2011097835 A JP 2011097835A JP 5853289 B2 JP5853289 B2 JP 5853289B2
- Authority
- JP
- Japan
- Prior art keywords
- protective film
- film
- seal body
- recess
- needle
- 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.)
- Expired - Fee Related
Links
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
- A61M5/24—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
-
- 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
-
- 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
- A61M2207/00—Methods of manufacture, assembly or production
-
- 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
- A61M5/2422—Ampoule syringes, i.e. syringes with needle for use in combination with replaceable ampoules or carpules, e.g. automatic using emptying means to expel or eject media, e.g. pistons, deformation of the ampoule, or telescoping of the ampoule
- A61M5/2429—Ampoule syringes, i.e. syringes with needle for use in combination with replaceable ampoules or carpules, e.g. automatic using emptying means to expel or eject media, e.g. pistons, deformation of the ampoule, or telescoping of the ampoule by telescoping of ampoules or carpules with the syringe body
-
- 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
- A61M5/31513—Piston constructions to improve sealing or sliding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
- B01L3/50—Containers for the purpose of retaining a material to be analysed, e.g. test tubes
- B01L3/508—Containers for the purpose of retaining a material to be analysed, e.g. test tubes rigid containers not provided for above
- B01L3/5082—Test tubes per se
- B01L3/50825—Closing or opening means, corks, bungs
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)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
Description
2 シール本体
3 保護フィルム
4 凹部
5 取付ねじ部
6 シリンジ
7 薬剤収容部
8 針
Claims (4)
- 内容液が薬剤収容部に充填されるプレフィルドシリンジ用の弾性シール体であって、前記薬剤収容部を密封するとともに使用時に針が貫通して刺し通される刺通部を有するものにおいて、
弾性部材からなるシール本体と、該本体の少なくとも前記薬剤収容部に対向する表面に積層成形された保護フィルムとを備えているとともに、前記表面には前記フィルムの積層成形時に該フィルムが比較的大きく延びるようにするための凹部が設けられており、該凹部の底に前記刺通部が設けられており、前記刺通部における前記保護フィルムは、予め前記凹部を有して成形された前記シール本体の前記凹部表面に密着させるように展伸されてなる構造を有し、これにより前記刺通部における前記保護フィルムの膜厚がその周囲に比して局所的に薄く形成されていることを特徴とするプレフィルドシリンジ用弾性シール体。 - 前記シール本体の前記薬剤収容部に対向する表面は、シリンジの底面形状に略対応する形状とされ、該表面の中央部に前記凹部が形成され、該凹部内に、前記刺通部に刺し通された針の先端部が収まるように構成されていることを特徴とする請求項1に記載のプレフィルドシリンジ用弾性シール体。
- 内容液はタンパク製剤であり、保護フィルムはタンパクの吸着を防止するためのフッ素樹脂製若しくは超高分子量ポリエチレン製のフィルムであることを特徴とする請求項1又は2に記載のプレフィルドシリンジ用弾性シール体。
- 刺通部における保護フィルムとシール本体との表面密着力が、針を刺し通す際に刺通部における保護フィルムに作用するシール本体から離反させようとする外力よりも大きいことを特徴とする請求項1,2又は3に記載のプレフィルドシリンジ用弾性シール体。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011097835A JP5853289B2 (ja) | 2011-04-26 | 2011-04-26 | プレフィルドシリンジ用弾性シール体 |
EP12777716.7A EP2703024B1 (en) | 2011-04-26 | 2012-04-16 | Method of forming an elastic sealing body for a prefilled syringe |
PCT/JP2012/060217 WO2012147545A1 (ja) | 2011-04-26 | 2012-04-16 | プレフィルドシリンジ用弾性シール体 |
US14/112,092 US9039664B2 (en) | 2011-04-26 | 2012-04-16 | Elastic seal member for prefilled syringe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011097835A JP5853289B2 (ja) | 2011-04-26 | 2011-04-26 | プレフィルドシリンジ用弾性シール体 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012228335A JP2012228335A (ja) | 2012-11-22 |
JP5853289B2 true JP5853289B2 (ja) | 2016-02-09 |
Family
ID=47072067
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011097835A Expired - Fee Related JP5853289B2 (ja) | 2011-04-26 | 2011-04-26 | プレフィルドシリンジ用弾性シール体 |
Country Status (4)
Country | Link |
---|---|
US (1) | US9039664B2 (ja) |
EP (1) | EP2703024B1 (ja) |
JP (1) | JP5853289B2 (ja) |
WO (1) | WO2012147545A1 (ja) |
Families Citing this family (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7959598B2 (en) | 2008-08-20 | 2011-06-14 | Asante Solutions, Inc. | Infusion pump systems and methods |
EP3549524B1 (en) | 2012-03-30 | 2023-01-25 | Insulet Corporation | Fluid delivery device with transcutaneous access tool, insertion mechanism and blood glucose monitoring for use therewith |
JP6211790B2 (ja) | 2013-04-23 | 2017-10-11 | 大成化工株式会社 | 注射器 |
JP6374151B2 (ja) * | 2013-10-01 | 2018-08-15 | 株式会社根本杏林堂 | シリンジ、薬液注入システム、シール部材及びシール部材の製造方法 |
JP6317086B2 (ja) * | 2013-10-02 | 2018-04-25 | 住友ゴム工業株式会社 | プレフィルドシリンジ用ガスケット |
JP2016077354A (ja) * | 2014-10-10 | 2016-05-16 | 住友ゴム工業株式会社 | プレフィルドシリンジ用ガスケット |
JP6610920B2 (ja) * | 2015-02-18 | 2019-11-27 | 住友ゴム工業株式会社 | プレフィルドシリンジ、プレフィルドシリンジに適用されるガスケットおよびその製造方法 |
EP3791919A1 (en) | 2015-03-10 | 2021-03-17 | Regeneron Pharmaceuticals, Inc. | Aseptic piercing system |
EP3374905A1 (en) | 2016-01-13 | 2018-09-19 | Bigfoot Biomedical, Inc. | User interface for diabetes management system |
CA3009351A1 (en) | 2016-01-14 | 2017-07-20 | Bigfoot Biomedical, Inc. | Adjusting insulin delivery rates |
EP3871708A3 (en) | 2016-05-26 | 2022-01-19 | Insulet Corporation | Wearable drug delivery system comprising a prefilled cartridge |
US10363372B2 (en) | 2016-08-12 | 2019-07-30 | Insulet Corporation | Plunger for drug delivery device |
EP3730169B1 (en) | 2016-08-14 | 2023-08-02 | Insulet Corporation | Drug delivery device with detection of position of the plunger |
US10751478B2 (en) | 2016-10-07 | 2020-08-25 | Insulet Corporation | Multi-stage delivery system |
US10780217B2 (en) | 2016-11-10 | 2020-09-22 | Insulet Corporation | Ratchet drive for on body delivery system |
EP3568859A1 (en) | 2017-01-13 | 2019-11-20 | Bigfoot Biomedical, Inc. | Insulin delivery methods, systems and devices |
WO2018136699A1 (en) | 2017-01-19 | 2018-07-26 | Insulet Corporation | Cartridge hold-up volume reduction |
US10695485B2 (en) | 2017-03-07 | 2020-06-30 | Insulet Corporation | Very high volume user filled drug delivery device |
MX2019012670A (es) | 2017-05-05 | 2020-07-13 | Regeneron Pharma | Autoinyector. |
EP4375504A2 (en) | 2017-08-03 | 2024-05-29 | Insulet Corporation | Micro piston pump |
US10973978B2 (en) | 2017-08-03 | 2021-04-13 | Insulet Corporation | Fluid flow regulation arrangements for drug delivery devices |
US11786668B2 (en) | 2017-09-25 | 2023-10-17 | Insulet Corporation | Drug delivery devices, systems, and methods with force transfer elements |
WO2019118983A1 (en) | 2017-12-15 | 2019-06-20 | West Pharmaceutical Services, Inc. | Smooth film laminated elastomer articles |
USD928199S1 (en) | 2018-04-02 | 2021-08-17 | Bigfoot Biomedical, Inc. | Medication delivery device with icons |
US10874803B2 (en) | 2018-05-31 | 2020-12-29 | Insulet Corporation | Drug cartridge with drive system |
WO2019236818A1 (en) | 2018-06-06 | 2019-12-12 | Insulet Corporation | Linear shuttle pump for drug delivery |
CA3117989C (en) | 2018-11-28 | 2024-02-20 | Insulet Corporation | Drug delivery shuttle pump system and valve assembly |
USD920343S1 (en) | 2019-01-09 | 2021-05-25 | Bigfoot Biomedical, Inc. | Display screen or portion thereof with graphical user interface associated with insulin delivery |
USD935608S1 (en) * | 2019-03-15 | 2021-11-09 | Chiesi Farmaceutici S.P.A. | Plunger for syringe |
US11369735B2 (en) | 2019-11-05 | 2022-06-28 | Insulet Corporation | Component positioning of a linear shuttle pump |
CN114100702B (zh) * | 2020-08-27 | 2023-05-30 | 京东方科技集团股份有限公司 | 一种检测芯片及其制备方法、使用方法、检测装置 |
WO2022224656A1 (ja) * | 2021-04-22 | 2022-10-27 | 京セラ株式会社 | 筒体キットおよびガスケット |
USD1007676S1 (en) | 2021-11-16 | 2023-12-12 | Regeneron Pharmaceuticals, Inc. | Wearable autoinjector |
Family Cites Families (17)
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JPS62139668A (ja) * | 1985-12-16 | 1987-06-23 | 株式会社大協精工 | 積層した注射器用栓 |
JPH0747045B2 (ja) * | 1986-10-15 | 1995-05-24 | 株式会社大協精工 | 積層した注射器用滑栓 |
JPH0223961A (ja) * | 1988-07-13 | 1990-01-26 | Showa Rubber Kk | 医薬用ラミネートゴム栓の製法およびその製法に用いる金型 |
JPH03168154A (ja) * | 1989-11-29 | 1991-07-19 | Ajinomoto Takara Corp:Kk | 注射器 |
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JPH07323072A (ja) * | 1994-05-31 | 1995-12-12 | Daikyo Seiko:Kk | 医薬品用積層ゴム栓 |
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US6280431B1 (en) * | 1998-10-23 | 2001-08-28 | Abbott Laboratories | Sterile formed, filled and sealed flexible container and draining administration port therefor |
JP2002000700A (ja) * | 1999-10-05 | 2002-01-08 | Otsuka Pharmaceut Factory Inc | キャップおよびそれを用いた薬剤容器 |
WO2001047544A1 (fr) * | 1999-12-28 | 2001-07-05 | Chugai Seiyaku Kabushiki Kaisha | Preparation de seringue prealablement remplie de proteine et procede de stabilisation |
JP2001190667A (ja) | 2000-01-11 | 2001-07-17 | Nipro Corp | 注射器用ガスケットおよびその製造方法 |
JP2002172166A (ja) | 2000-12-07 | 2002-06-18 | Shionogi & Co Ltd | プレフィルドシリンジ |
ES2333710T3 (es) * | 2002-04-24 | 2010-02-26 | Ares Trading S.A. | Dispositivo para preparar un liquido medicinal. |
-
2011
- 2011-04-26 JP JP2011097835A patent/JP5853289B2/ja not_active Expired - Fee Related
-
2012
- 2012-04-16 US US14/112,092 patent/US9039664B2/en active Active
- 2012-04-16 EP EP12777716.7A patent/EP2703024B1/en not_active Not-in-force
- 2012-04-16 WO PCT/JP2012/060217 patent/WO2012147545A1/ja active Application Filing
Also Published As
Publication number | Publication date |
---|---|
EP2703024A4 (en) | 2014-10-22 |
WO2012147545A1 (ja) | 2012-11-01 |
US20140066859A1 (en) | 2014-03-06 |
EP2703024B1 (en) | 2016-06-29 |
EP2703024A1 (en) | 2014-03-05 |
US9039664B2 (en) | 2015-05-26 |
JP2012228335A (ja) | 2012-11-22 |
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