JP7596361B2 - シリンジ組立体及びプレフィルドシリンジ - Google Patents
シリンジ組立体及びプレフィルドシリンジ Download PDFInfo
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- JP7596361B2 JP7596361B2 JP2022509498A JP2022509498A JP7596361B2 JP 7596361 B2 JP7596361 B2 JP 7596361B2 JP 2022509498 A JP2022509498 A JP 2022509498A JP 2022509498 A JP2022509498 A JP 2022509498A JP 7596361 B2 JP7596361 B2 JP 7596361B2
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- 229940071643 prefilled syringe Drugs 0.000 title claims description 34
- 210000000078 claw Anatomy 0.000 claims description 75
- 239000007788 liquid Substances 0.000 claims description 12
- 230000001954 sterilising effect Effects 0.000 description 9
- 238000004659 sterilization and disinfection Methods 0.000 description 9
- 239000000463 material Substances 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 5
- 230000002093 peripheral effect Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000003860 storage Methods 0.000 description 4
- 229920001971 elastomer Polymers 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- -1 polypropylene Polymers 0.000 description 3
- 238000012371 Aseptic Filling Methods 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 229920000098 polyolefin Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229920006015 heat resistant resin Polymers 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002504 physiological saline solution Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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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
- A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
- A61M39/10—Tube connectors; Tube couplings
-
- 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
- A61M5/28—Syringe ampoules or carpules, i.e. ampoules or carpules provided with a 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
- A61M5/28—Syringe ampoules or carpules, i.e. ampoules or carpules provided with a needle
- A61M5/285—Syringe ampoules or carpules, i.e. ampoules or carpules provided with a needle with sealing means to be broken or opened
-
- 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
-
- 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
- A61M5/3286—Needle tip design, e.g. for improved penetration
-
- 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
- A61M5/3293—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 characterised by features of the needle hub
-
- 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
- A61M5/344—Constructions for connecting the needle, e.g. to syringe nozzle or needle hub using additional parts, e.g. clamping rings or collets
- A61M5/345—Adaptors positioned between needle hub and syringe nozzle
-
- 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
- A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
- A61M39/10—Tube connectors; Tube couplings
- A61M2039/1077—Adapters, e.g. couplings adapting a connector to one or several other connectors
Landscapes
- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Vascular Medicine (AREA)
- Pulmonology (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Description
Claims (4)
- 薬液を収容可能な内腔を有するシリンジ本体と、
前記シリンジ本体の先端に形成されたノズル部と、
前記ノズル部の外周に取り付けられたロックアダプタと、を備えた、シリンジ組立体であって、
前記ノズル部は、基端側に設けられ前記ロックアダプタが軸方向にスライド可能なスライド部と、前記スライド部の先端側に設けられたルアーチップと、前記ルアーチップと前記スライド部との境界に沿って周方向に延びて突出した環状リブと、を有し、
前記ロックアダプタは、前記ノズル部の周囲を囲む筒状に形成された筒状本体部と、前記筒状本体部の基端部から、内周側に突出して前記ノズル部の周方向に延びる前記環状リブに引っ掛かることで前記ロックアダプタの先端位置を決める爪部と、を有し、
前記ロックアダプタの前記爪部は、軸方向から見て円周状に形成され、且つ周方向に一体的に繋がっており、
前記ノズル部の前記スライド部に、軸方向に延在する回動規制リブが形成されており、前記回動規制リブの突出高さが前記環状リブの突出高さよりも低く形成され、
前記ロックアダプタは、前記爪部の内周部から内方に突出して前記回動規制リブに係合する回動規制突起を有し、
前記環状リブは、前記回動規制リブに周方向に隣接する部位に、前記回動規制突起を通過させる切欠部を有する、
シリンジ組立体。 - 請求項1記載のシリンジ組立体であって、前記回動規制リブは、前記ロックアダプタの前記爪部よりも内方に形成されている、シリンジ組立体。
- 請求項1記載のシリンジ組立体であって、前記環状リブの先端面は、先端側に向かうにつれて徐々に縮径して傾斜しており、前記環状リブの基端面は軸方向に垂直に切り立っている、シリンジ組立体。
- 内腔に薬液を収容したシリンジ本体と、
前記シリンジ本体の基端側から挿入されて前記内腔を封止するガスケットと、
前記シリンジ本体の先端に形成されたノズル部と、
前記ノズル部の外周に取り付けられたロックアダプタと、
前記ロックアダプタに螺合されて前記ノズル部を封止するキャップと、
を備えた、プレフィルドシリンジであって、
前記ノズル部は、基端側に設けられ前記ロックアダプタが軸方向にスライド可能なスライド部と、前記スライド部の先端側に設けられたルアーチップと、前記ルアーチップと前記スライド部との境界に沿って周方向に延びて突出した環状リブと、
を有し、
前記ロックアダプタは、前記ノズル部の周囲を囲む筒状に形成された筒状本体部と、前記筒状本体部の基端部から、内周側に突出して前記ノズル部の周方向に延びる前記環状リブに引っ掛かることで前記ロックアダプタの先端位置を決める爪部と、を有し、
前記ロックアダプタの前記爪部は、軸方向から見て円周状に形成され、且つ周方向に一体的に繋がっており、
前記ノズル部の前記スライド部に、軸方向に延在する回動規制リブが形成されており、前記回動規制リブの突出高さが前記環状リブの突出高さよりも低く形成され、
前記ロックアダプタは、前記爪部の内周部から内方に突出して前記回動規制リブに係合する回動規制突起を有し、
前記環状リブは、前記回動規制リブに周方向に隣接する部位に、前記回動規制突起を通過させる切欠部を有する、
プレフィルドシリンジ。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020052002 | 2020-03-24 | ||
| JP2020052002 | 2020-03-24 | ||
| PCT/JP2021/008873 WO2021192945A1 (ja) | 2020-03-24 | 2021-03-08 | ロックアダプタ、シリンジ組立体及びプレフィルドシリンジ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2021192945A1 JPWO2021192945A1 (ja) | 2021-09-30 |
| JP7596361B2 true JP7596361B2 (ja) | 2024-12-09 |
Family
ID=77890084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022509498A Active JP7596361B2 (ja) | 2020-03-24 | 2021-03-08 | シリンジ組立体及びプレフィルドシリンジ |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20230015177A1 (ja) |
| EP (1) | EP4112102A4 (ja) |
| JP (1) | JP7596361B2 (ja) |
| CN (1) | CN114867521A (ja) |
| WO (1) | WO2021192945A1 (ja) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004160206A (ja) | 2002-10-24 | 2004-06-10 | Terumo Corp | シリンジ |
| WO2012144026A1 (ja) | 2011-04-20 | 2012-10-26 | 大成化工株式会社 | キャップ付きバレル、プレフィルドシリンジ、及びコネクタ付きキャップ |
| JP2013111165A (ja) | 2011-11-28 | 2013-06-10 | Jms Co Ltd | 医療用シリンジ |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4863809B2 (ja) | 2006-08-01 | 2012-01-25 | テルモ株式会社 | プレフィルドシリンジ及びその製造方法 |
| JP5957380B2 (ja) * | 2009-06-24 | 2016-07-27 | ベクトン ディキンソン フランス | 改善されたルアーコネクタ |
| WO2015046170A1 (ja) * | 2013-09-27 | 2015-04-02 | テルモ株式会社 | 穿刺機能付シリンジ外筒、穿刺機能付シリンジおよび穿刺機能付プレフィルドシリンジ |
-
2021
- 2021-03-08 CN CN202180007483.6A patent/CN114867521A/zh active Pending
- 2021-03-08 EP EP21775747.5A patent/EP4112102A4/en active Pending
- 2021-03-08 WO PCT/JP2021/008873 patent/WO2021192945A1/ja not_active Ceased
- 2021-03-08 JP JP2022509498A patent/JP7596361B2/ja active Active
-
2022
- 2022-09-19 US US17/933,150 patent/US20230015177A1/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004160206A (ja) | 2002-10-24 | 2004-06-10 | Terumo Corp | シリンジ |
| WO2012144026A1 (ja) | 2011-04-20 | 2012-10-26 | 大成化工株式会社 | キャップ付きバレル、プレフィルドシリンジ、及びコネクタ付きキャップ |
| JP2013111165A (ja) | 2011-11-28 | 2013-06-10 | Jms Co Ltd | 医療用シリンジ |
Also Published As
| Publication number | Publication date |
|---|---|
| US20230015177A1 (en) | 2023-01-19 |
| JPWO2021192945A1 (ja) | 2021-09-30 |
| EP4112102A1 (en) | 2023-01-04 |
| WO2021192945A1 (ja) | 2021-09-30 |
| EP4112102A4 (en) | 2023-08-02 |
| CN114867521A (zh) | 2022-08-05 |
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