JP7454910B2 - シリンジ用キャップ組体 - Google Patents
シリンジ用キャップ組体 Download PDFInfo
- Publication number
- JP7454910B2 JP7454910B2 JP2019007497A JP2019007497A JP7454910B2 JP 7454910 B2 JP7454910 B2 JP 7454910B2 JP 2019007497 A JP2019007497 A JP 2019007497A JP 2019007497 A JP2019007497 A JP 2019007497A JP 7454910 B2 JP7454910 B2 JP 7454910B2
- Authority
- JP
- Japan
- Prior art keywords
- syringe
- lock collar
- cap
- plastic cap
- cap assembly
- 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.)
- Active
Links
- 229920003023 plastic Polymers 0.000 claims description 45
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- 239000005060 rubber Substances 0.000 claims description 12
- 239000007788 liquid Substances 0.000 claims description 6
- 229940071643 prefilled syringe Drugs 0.000 description 13
- -1 polyethylene Polymers 0.000 description 7
- 238000002360 preparation method Methods 0.000 description 4
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- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
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- 229920001778 nylon Polymers 0.000 description 2
- 229920002647 polyamide Polymers 0.000 description 2
- 229920002857 polybutadiene Polymers 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920000098 polyolefin Polymers 0.000 description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- 239000004800 polyvinyl chloride Substances 0.000 description 2
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 239000004925 Acrylic resin Substances 0.000 description 1
- 239000004709 Chlorinated polyethylene Substances 0.000 description 1
- 229920000181 Ethylene propylene rubber Polymers 0.000 description 1
- 229920000219 Ethylene vinyl alcohol Polymers 0.000 description 1
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- JHWNWJKBPDFINM-UHFFFAOYSA-N Laurolactam Chemical compound O=C1CCCCCCCCCCCN1 JHWNWJKBPDFINM-UHFFFAOYSA-N 0.000 description 1
- 229920000459 Nitrile rubber Polymers 0.000 description 1
- 229920000299 Nylon 12 Polymers 0.000 description 1
- 229920002292 Nylon 6 Polymers 0.000 description 1
- 229930182556 Polyacetal Natural products 0.000 description 1
- 239000004695 Polyether sulfone Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 229920006311 Urethane elastomer Polymers 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 229920000800 acrylic rubber Polymers 0.000 description 1
- XECAHXYUAAWDEL-UHFFFAOYSA-N acrylonitrile butadiene styrene Chemical compound C=CC=C.C=CC#N.C=CC1=CC=CC=C1 XECAHXYUAAWDEL-UHFFFAOYSA-N 0.000 description 1
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 1
- 239000004676 acrylonitrile butadiene styrene Substances 0.000 description 1
- 229920005549 butyl rubber Polymers 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000036512 infertility Effects 0.000 description 1
- 229920003049 isoprene rubber Polymers 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 229920001084 poly(chloroprene) Polymers 0.000 description 1
- 229920003207 poly(ethylene-2,6-naphthalate) Polymers 0.000 description 1
- 229920002285 poly(styrene-co-acrylonitrile) Polymers 0.000 description 1
- 229920002492 poly(sulfone) Polymers 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 229920001230 polyarylate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 229920006393 polyether sulfone Polymers 0.000 description 1
- 239000011112 polyethylene naphthalate Substances 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 229920000306 polymethylpentene Polymers 0.000 description 1
- 229920006324 polyoxymethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- 229920003048 styrene butadiene rubber Polymers 0.000 description 1
- 229920002725 thermoplastic elastomer Polymers 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
- A61M5/31—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
- A61M5/31—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
- A61M5/3205—Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
- A61M5/321—Means for protection against accidental injuries by used needles
- A61M5/3213—Caps placed axially onto the needle, e.g. equipped with finger protection guards
-
- 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
- A61M2005/3103—Leak prevention means for distal end of syringes, i.e. syringe end for mounting a needle
- A61M2005/3104—Caps for syringes without needle
-
- 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
- A61M2005/3117—Means preventing contamination of the medicament compartment of a syringe
- A61M2005/3118—Means preventing contamination of the medicament compartment of a syringe via the distal end of a syringe, i.e. syringe end for mounting a needle cannula
- A61M2005/312—Means preventing contamination of the medicament compartment of a syringe via the distal end of a syringe, i.e. syringe end for mounting a needle cannula comprising sealing means, e.g. severable caps, to be removed prior to injection by, e.g. tearing or twisting
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hematology (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Environmental & Geological Engineering (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Description
図1から図5を参照して、本実施の形態のプレフィルドシリンジ1の構成について説明する。図1は、プレフィルドシリンジ1の全体構成を示す図、図2は、シリンジ11の先端部に装着されるシリンジ用キャップ組体10を示す斜視図、図3は、プラキャップ14aの底面側から見た斜視図、図4は、図2中のIV-IV線矢視断面図、図5は、図4中のV-V線矢視断面図である。
Claims (4)
- シリンジの先端の吐出口に装着されるシリンジ用キャップ組体であって、
前記シリンジの先端の吐出口に装着されるロックカラーと、
前記ロックカラーに螺合により締め付けられるプラキャップと、
を備え、
前記ロックカラーの外表面には、軸方向に延びる凸条リブが周方向に沿って複数設けられることにより、周方向に沿って隣接する前記凸条リブの間に軸方向に延びる複数の凹部溝が規定され、
前記プラキャップの外表面の底部は、前記ロックカラー側に向かって延びる突起を含み、
前記プラキャップの前記ロックカラーへの螺合による締め付け回転が終了した段階では、前記突起は、前記凸条リブの間の前記凹部溝に位置し、
前記プラキャップの内周面には、ゴムキャップが嵌められており、前記ゴムキャップの底面側には軸方向にに延びる凹部が設けられており、前記凹部が前記シリンジの先端の吐出口に液密状態に圧接している、
シリンジ用キャップ組体。 - 前記凸条リブは、前記ロックカラーの外表面に等間隔で複数配置されることにより、前記凹部溝も、前記ロックカラーの外表面に等間隔で複数規定され、
前記突起は、前記プラキャップの前記ロックカラーへの螺合による締め付け回転が終了した段階では、前記プラキャップの回転方向から見て後流側に位置する前記凸条リブの近傍に位置している、
請求項1に記載のシリンジ用キャップ組体。 - 前記凸条リブは、前記ロックカラーの外表面に等間隔で8箇所に配置されている、
請求項2に記載のシリンジ用キャップ組体。 - 前記突起は、180度対向する位置に合計2箇所設けられている、
請求項1から請求項3のいずれか1項に記載のシリンジ用キャップ組体。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019007497A JP7454910B2 (ja) | 2019-01-21 | 2019-01-21 | シリンジ用キャップ組体 |
PCT/JP2020/000383 WO2020153131A1 (ja) | 2019-01-21 | 2020-01-09 | シリンジ用キャップ組体 |
US17/424,053 US20220080129A1 (en) | 2019-01-21 | 2020-01-09 | Syringe cap assembly |
CN202080021232.9A CN113853224A (zh) | 2019-01-21 | 2020-01-09 | 注射器用盖配件 |
EP20745523.9A EP3909625A4 (en) | 2019-01-21 | 2020-01-09 | SYRINGE CAP ASSEMBLY |
MX2021008706A MX2021008706A (es) | 2019-01-21 | 2020-01-09 | Conjunto de tapa de jeringa. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019007497A JP7454910B2 (ja) | 2019-01-21 | 2019-01-21 | シリンジ用キャップ組体 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2020115965A JP2020115965A (ja) | 2020-08-06 |
JP7454910B2 true JP7454910B2 (ja) | 2024-03-25 |
Family
ID=71736022
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019007497A Active JP7454910B2 (ja) | 2019-01-21 | 2019-01-21 | シリンジ用キャップ組体 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20220080129A1 (ja) |
EP (1) | EP3909625A4 (ja) |
JP (1) | JP7454910B2 (ja) |
CN (1) | CN113853224A (ja) |
MX (1) | MX2021008706A (ja) |
WO (1) | WO2020153131A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2024061924A1 (en) * | 2022-09-19 | 2024-03-28 | Becton Dickinson France | Tip cap for a medical injection device |
EP4344717A1 (en) * | 2022-09-28 | 2024-04-03 | Becton, Dickinson and Company | Sealing cap for a syringe tip |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060178627A1 (en) | 2004-05-29 | 2006-08-10 | Bünder Glas GmbH | Syringe tip cap and method for producing a syringe tip cap |
JP2008502422A (ja) | 2004-06-14 | 2008-01-31 | ブラッコ・ディアグノスティクス・インコーポレイテッド | 容器用不正開封防止オーバーキャップ |
JP2009240684A (ja) | 2008-03-31 | 2009-10-22 | Terumo Corp | キャップおよびプレフィルドシリンジの製造方法 |
WO2013146296A1 (ja) | 2012-03-28 | 2013-10-03 | テルモ株式会社 | シリンジ |
WO2017179313A1 (ja) | 2016-04-15 | 2017-10-19 | テルモ株式会社 | シリンジ用バレル及びその製造方法並びにプレフィルドシリンジ |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6632199B1 (en) * | 2000-05-23 | 2003-10-14 | Becton Dickinson And Company | Syringe assembly including plastic tip cap |
JP4723303B2 (ja) * | 2005-07-28 | 2011-07-13 | テルモ株式会社 | プレフィルドシリンジ |
JP3970294B2 (ja) * | 2005-07-28 | 2007-09-05 | シャープ株式会社 | ドラム式乾燥洗濯機 |
DE102008013198B4 (de) * | 2008-03-07 | 2011-07-14 | Bayer Schering Pharma Aktiengesellschaft, 13353 | Originalitätsverschluss mit Haltezapfen |
EP2437832B1 (en) * | 2009-06-03 | 2018-04-25 | Becton Dickinson France | Improved luer lock adaptor |
WO2011108574A1 (ja) * | 2010-03-03 | 2011-09-09 | テルモ株式会社 | シリンジ |
KR20130017766A (ko) * | 2011-08-12 | 2013-02-20 | 조희민 | 재사용 방지용 주사기 캡 |
DE102011120637A1 (de) * | 2011-12-09 | 2013-06-13 | Schott Schweiz Ag | Verschluss, insdesondere Spritzenverschluss zum abdichtenden Verschließen einer distalen Öffnung eines Spritzenkörpers |
ITBO20120151A1 (it) * | 2012-03-21 | 2013-09-22 | Maccaferri Spa Off | Gabbione rinforzato e procedimento per la sua fabbricazione |
EP2928528A1 (de) * | 2012-12-07 | 2015-10-14 | SCHOTT Schweiz AG | Verschluss, insbesondere spritzenverschluss zum abdichtenden verschliessen einer distalen öffnung eines spritzenkörpers |
JP2016179117A (ja) * | 2015-03-25 | 2016-10-13 | テルモ株式会社 | プレフィルドシリンジ |
EP3570810A1 (en) * | 2017-01-17 | 2019-11-27 | Becton Dickinson and Company Limited | Syringe adapter with cap |
KR101750352B1 (ko) * | 2017-04-12 | 2017-06-23 | 조희민 | 재사용 방지 구조를 갖는 주사기 캡 |
-
2019
- 2019-01-21 JP JP2019007497A patent/JP7454910B2/ja active Active
-
2020
- 2020-01-09 US US17/424,053 patent/US20220080129A1/en active Pending
- 2020-01-09 WO PCT/JP2020/000383 patent/WO2020153131A1/ja unknown
- 2020-01-09 CN CN202080021232.9A patent/CN113853224A/zh active Pending
- 2020-01-09 MX MX2021008706A patent/MX2021008706A/es unknown
- 2020-01-09 EP EP20745523.9A patent/EP3909625A4/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060178627A1 (en) | 2004-05-29 | 2006-08-10 | Bünder Glas GmbH | Syringe tip cap and method for producing a syringe tip cap |
JP2008502422A (ja) | 2004-06-14 | 2008-01-31 | ブラッコ・ディアグノスティクス・インコーポレイテッド | 容器用不正開封防止オーバーキャップ |
JP2009240684A (ja) | 2008-03-31 | 2009-10-22 | Terumo Corp | キャップおよびプレフィルドシリンジの製造方法 |
WO2013146296A1 (ja) | 2012-03-28 | 2013-10-03 | テルモ株式会社 | シリンジ |
WO2017179313A1 (ja) | 2016-04-15 | 2017-10-19 | テルモ株式会社 | シリンジ用バレル及びその製造方法並びにプレフィルドシリンジ |
Also Published As
Publication number | Publication date |
---|---|
CN113853224A (zh) | 2021-12-28 |
JP2020115965A (ja) | 2020-08-06 |
MX2021008706A (es) | 2021-10-01 |
WO2020153131A1 (ja) | 2020-07-30 |
EP3909625A1 (en) | 2021-11-17 |
US20220080129A1 (en) | 2022-03-17 |
EP3909625A4 (en) | 2022-09-28 |
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