JP7066411B2 - シリンジシステム、ピストンシールシステム、ストッパシステム、並びに使用及び組み立て方法 - Google Patents
シリンジシステム、ピストンシールシステム、ストッパシステム、並びに使用及び組み立て方法 Download PDFInfo
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- JP7066411B2 JP7066411B2 JP2017544004A JP2017544004A JP7066411B2 JP 7066411 B2 JP7066411 B2 JP 7066411B2 JP 2017544004 A JP2017544004 A JP 2017544004A JP 2017544004 A JP2017544004 A JP 2017544004A JP 7066411 B2 JP7066411 B2 JP 7066411B2
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- 239000012530 fluid Substances 0.000 claims description 68
- 238000002347 injection Methods 0.000 claims description 28
- 239000007924 injection Substances 0.000 claims description 28
- 238000001802 infusion Methods 0.000 claims description 14
- 239000003814 drug Substances 0.000 description 42
- 229940079593 drug Drugs 0.000 description 42
- 239000003795 chemical substances by application Substances 0.000 description 14
- 238000000034 method Methods 0.000 description 14
- 238000007789 sealing Methods 0.000 description 14
- 239000000463 material Substances 0.000 description 6
- 238000011109 contamination Methods 0.000 description 5
- 239000007788 liquid Substances 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 4
- 230000004888 barrier function Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000037361 pathway Effects 0.000 description 3
- 230000003213 activating effect Effects 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 235000012489 doughnuts Nutrition 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 238000012377 drug delivery Methods 0.000 description 1
- 230000036512 infertility Effects 0.000 description 1
- 238000000465 moulding Methods 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
- A61M5/315—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
- 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
-
- 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
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/142—Pressure infusion, e.g. using pumps
- A61M5/145—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons
- A61M5/1452—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons pressurised by means of pistons
-
- 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
- A61M5/315—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
- A61M5/31515—Connection of piston with piston rod
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J1/00—Pistons; Trunk pistons; Plungers
- F16J1/005—Pistons; Trunk pistons; Plungers obtained by assembling several pieces
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J9/00—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction
- F16J9/12—Details
- F16J9/20—Rings with special cross-section; Oil-scraping rings
-
- 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
-
- 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
- A61M2005/3131—Syringe barrels specially adapted for improving sealing or sliding
-
- 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
- A61M2005/31523—Piston or piston-rod constructions, e.g. connection of piston with piston-rod for reducing reflux
-
- 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
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/142—Pressure infusion, e.g. using pumps
- A61M5/145—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons
- A61M5/1452—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons pressurised by means of pistons
- A61M5/14526—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons pressurised by means of pistons the piston being actuated by fluid pressure
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Animal Behavior & Ethology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Vascular Medicine (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- General Health & Medical Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Description
別の態様では、本明細書中に提供されるのは、コンテナ、コンテナ内に配置されたピストンシールシステム、及びコンテナの端部に連結されたストッパシステムを備えている注入システムである。
本明細書に組み込まれて明細書の一部を構成する添付図面は、本発明の実施形態を例証し、かつ本明細書中の詳細な説明と共に、本発明の原理について説明する役割を果たす。図面は単に好ましい実施形態を例証する目的のためのものであり、本発明を限定するものとして解釈されるべきではない。強調されるのは、産業界の慣例に従い、様々な特徴は一定の縮尺では描かれていないということである。実際、様々な特徴の寸法は、議論を明快にするために恣意的に拡大又は縮小される場合がある。本発明の先述及びその他の目的、特徴及び利点は、添付図面と併せた以下の詳細な説明から明白である。
Claims (13)
- 注入デバイスであって、
第1の端部および第2の端部を有するコンテナと、ここで、前記コンテナは、単一コンテナであり、
前記コンテナの前記第1の端部から前記コンテナの前記第2の端部に向かって移動するように構成されたピストンと、
前記コンテナの前記第1の端部と前記ピストンとの間に配置されたシールであって、前記シールが、前記シールと前記ピストンとの移動が同時に生じるように、前記ピストンに結合されており、前記ピストンの直径は、前記シールの直径に実質的に等しい、前記シールと、ここで、前記コンテナ、前記シール、および前記ピストンの間の空間は、前記シールを介して前記コンテナの前記第1の端部から近位側に漏れるいくらかの第1の流体を収容するように構成されており、
前記ピストンと前記シールを連結するシャフトであって、前記シャフトの直径は、前記ピストンの前記直径よりも小さく、かつ前記シールの前記直径よりも小さい、前記シャフトと、
第1の流体を前記コンテナの外部から前記コンテナ内に搬送して前記シールと接触させて、前記シールおよび前記ピストンの静止位置から前記コンテナの前記第2の端部に向けての初期移動を促すように構成された圧力送達デバイスと
を備え、前記第1の流体はガスである、注入デバイス。 - 前記ピストンと前記コンテナの前記第2の端部との間に配置された前記コンテナ内の第2の流体をさらに含む、請求項1に記載の注入デバイス。
- 前記コンテナの前記第1の端部から前記コンテナの前記第2の端部に向かう前記ピストンの移動により、前記第2の流体が前記コンテナから排出される、請求項2に記載の注入デバイス。
- 前記コンテナの前記第2の端部に結合された針をさらに含む、請求項1に記載の注入デバイス。
- 前記コンテナの前記第1の端部をシーリングするように構成されたストッパをさらに備え、前記ピストンが前記ストッパに対して移動するように構成されている、請求項1に記載の注入デバイス。
- 前記圧力送達デバイスは、前記第1の流体を前記ストッパを介して前記コンテナ内に搬送するように構成されている、請求項5に記載の注入デバイス。
- 前記圧力送達デバイスは、前記コンテナへの送達前に前記第1の流体を加圧するように構成されている、請求項1に記載の注入デバイス。
- 前記ピストンは、前記コンテナの内面に対してシーリングするように構成された円周リングを含む、請求項1に記載の注入デバイス。
- 前記シャフトは、前記圧力送達デバイスが前記第1の流体を前記コンテナ内に搬送するときに、前記シールの角度のずれまたは傾斜を防止するように構成される、請求項1に記載の注入デバイス。
- 前記シールは、前記コンテナの内面に対してシーリングするように構成された円周リングを含む、請求項1に記載の注入デバイス。
- 前記ピストンは、前記コンテナの内面に対してシーリングするように構成された円周リングを含み、前記ピストンの長手方向に隣接する円周リングは、前記ピストン上の溝によって離間されており、
前記シールは、前記コンテナの内面に対してシーリングするように構成された円周リングを含み、前記シールの長手方向に隣接する円周リングは、前記シール上の溝によって離間されている、請求項1に記載の注入デバイス。 - 前記ピストン、前記シール、および前記シャフトは、前記コンテナ内に挿入可能なピストンシールシステムを構成し、前記コンテナ内に前記ピストンシールシステムが挿入されると、前記コンテナの前記第1の端部と前記シールとの間の前記コンテナ内に第1のチャンバが形成され、前記コンテナの前記第2の端部と前記ピストンとの間の前記コンテナ内に第2のチャンバが形成される、請求項1に記載の注入デバイス。
- 前記コンテナの前記第1の端部をシールするように構成されたストッパをさらに備え、前記ピストンが前記ストッパに対して移動するように構成され、
前記圧力送達デバイスは、第1の端部と、第2の端部と、ステーキング針とを含み、前記ステーキング針は、前記圧力送達デバイスの前記第2の端部に固定され、かつ前記圧力送達デバイスの前記第1の端部および前記第2の端部ならびに前記ステーキング針を介して前記第1の流体を前記コンテナ内に送達するために前記ストッパに直接挿入されるように構成されている、請求項1に記載の注入デバイス。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201562118924P | 2015-02-20 | 2015-02-20 | |
US62/118,924 | 2015-02-20 | ||
PCT/US2016/018609 WO2016134221A1 (en) | 2015-02-20 | 2016-02-19 | Syringe systems, piston seal systems, stopper systems, and methods of use and assembly |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2018505747A JP2018505747A (ja) | 2018-03-01 |
JP2018505747A5 JP2018505747A5 (ja) | 2019-08-29 |
JP7066411B2 true JP7066411B2 (ja) | 2022-05-13 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2017544004A Active JP7066411B2 (ja) | 2015-02-20 | 2016-02-19 | シリンジシステム、ピストンシールシステム、ストッパシステム、並びに使用及び組み立て方法 |
Country Status (10)
Country | Link |
---|---|
US (1) | US10869966B2 (ja) |
EP (1) | EP3258995A4 (ja) |
JP (1) | JP7066411B2 (ja) |
KR (1) | KR102541205B1 (ja) |
CN (1) | CN107530502B (ja) |
AU (1) | AU2016219904B2 (ja) |
CA (1) | CA2977060C (ja) |
HK (1) | HK1243658A1 (ja) |
IL (2) | IL254034A0 (ja) |
WO (1) | WO2016134221A1 (ja) |
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EP3093035A1 (en) * | 2015-05-13 | 2016-11-16 | Sanofi-Aventis Deutschland GmbH | Injection device for delivery of a liquid medicament |
GB2556616B (en) * | 2016-07-21 | 2019-09-25 | Cipher Surgical Ltd | Scope assembly |
EP3354303B1 (en) * | 2017-01-31 | 2020-01-08 | Société Industrielle de Sonceboz S.A. | Drug delivery system |
US10863737B2 (en) * | 2017-05-22 | 2020-12-15 | Drobot Biotechnology Limited Company | Culture container, and system and method of transferring a cultured organism between culture containers |
WO2019032482A2 (en) * | 2017-08-09 | 2019-02-14 | Amgen Inc. | HYDRAULIC-PNEUMATIC PRESSURE CHAMBER DELIVERY SYSTEM |
USD900307S1 (en) * | 2018-01-26 | 2020-10-27 | Treble Innovations, Llc | Syringe plunger seal and barrel |
CN110375067B (zh) * | 2019-06-25 | 2024-06-14 | 北京北分瑞利分析仪器(集团)有限责任公司 | 一种应用于注射器的活塞密封结构 |
WO2021003409A1 (en) | 2019-07-02 | 2021-01-07 | Regeneron Pharmaceuticals, Inc. | Auto-injector and related methods of use |
EP4382151A3 (en) * | 2020-03-17 | 2024-07-03 | Becton Dickinson France | Stopper for a medical injection device |
AU2021297573A1 (en) * | 2020-06-26 | 2023-02-02 | Aktivax, Inc. | Auto-injector with uniform pressure exertion of a primary container |
CN116745215B (zh) * | 2021-09-07 | 2024-02-20 | 安妮·玛丽·布里 | 促进液体从供体容器转移至受体容器的连结结构和容器组件 |
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2016
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- 2016-02-19 WO PCT/US2016/018609 patent/WO2016134221A1/en active Application Filing
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- 2016-02-19 CN CN201680022806.8A patent/CN107530502B/zh active Active
- 2016-02-19 JP JP2017544004A patent/JP7066411B2/ja active Active
- 2016-02-19 KR KR1020177024916A patent/KR102541205B1/ko active IP Right Grant
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CA2977060A1 (en) | 2016-08-25 |
US20160243309A1 (en) | 2016-08-25 |
IL291320A (en) | 2022-05-01 |
KR102541205B1 (ko) | 2023-06-09 |
EP3258995A4 (en) | 2018-12-12 |
IL254034A0 (en) | 2017-10-31 |
WO2016134221A1 (en) | 2016-08-25 |
AU2016219904B2 (en) | 2020-07-02 |
KR20170118111A (ko) | 2017-10-24 |
CN107530502A (zh) | 2018-01-02 |
HK1243658A1 (zh) | 2018-07-20 |
EP3258995A1 (en) | 2017-12-27 |
AU2016219904A1 (en) | 2017-09-21 |
US10869966B2 (en) | 2020-12-22 |
JP2018505747A (ja) | 2018-03-01 |
CA2977060C (en) | 2023-09-05 |
CN107530502B (zh) | 2021-01-15 |
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