JP7591636B2 - デュアル・ルーメン静脈内セットを有するデュアル・チャンバ・シリンジ - Google Patents
デュアル・ルーメン静脈内セットを有するデュアル・チャンバ・シリンジ Download PDFInfo
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- JP7591636B2 JP7591636B2 JP2023195625A JP2023195625A JP7591636B2 JP 7591636 B2 JP7591636 B2 JP 7591636B2 JP 2023195625 A JP2023195625 A JP 2023195625A JP 2023195625 A JP2023195625 A JP 2023195625A JP 7591636 B2 JP7591636 B2 JP 7591636B2
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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
- A61M5/19—Syringes having more than one chamber, e.g. including a manifold coupling two parallelly aligned syringes through separate channels to a common discharge assembly
-
- 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
- A61M5/20—Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
- A61M5/2066—Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically comprising means for injection of two or more media, e.g. by mixing
-
- 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
- A61M5/2448—Ampoule syringes, i.e. syringes with needle for use in combination with replaceable ampoules or carpules, e.g. automatic comprising means for injection of two or more media, e.g. by mixing
-
- 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
- A61M5/284—Syringe ampoules or carpules, i.e. ampoules or carpules provided with a needle comprising means for injection of two or more media, e.g. by mixing
-
- 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
- A61M2005/1787—Syringes for sequential delivery of fluids, e.g. first medicament and then flushing liquid
-
- 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
- A61M2005/2006—Having specific accessories
-
- 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
- A61M2005/3132—Syringe barrels having flow passages for injection agents at the distal end of the barrel to bypass a sealing stopper after its displacement to this end due to 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
- A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
- A61M39/08—Tubes; Storage means specially adapted therefor
- A61M2039/082—Multi-lumen tubes
-
- 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
- A61M39/22—Valves or arrangement of valves
- A61M39/24—Check- or non-return valves
- A61M2039/242—Check- or non-return valves designed to open when a predetermined pressure or flow rate has been reached, e.g. check valve actuated by fluid
-
- 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
- A61M39/105—Multi-channel connectors or couplings, e.g. for connecting multi-lumen tubes
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)
Description
便宜的に、本開示の態様の様々な実例を番号付きの条項(1、2、3など)として説明する。これらは、例として提供され、主題技術を限定するものではない。図及び参照番号は、単なる例として、及び説明のために以下に識別され、これらの条項はこれらの識別によって限定されるものではない。
Claims (7)
- 一次ダクト及び二次ダクトを有するアダプタと、
ハウジング・ポート及びハウジング通路を有するバルブ・ハウジングと、
前記一次ダクト及び前記ハウジング・ポートと流体連通する一次ルーメンと、
前記二次ダクト及び前記ハウジング・ポートと流体連通する二次ルーメンと、
前記バルブ・ハウジング内に配置されるバルブであって、前記バルブは、クラッキング圧力を有し、前記バルブにかかる圧力が前記クラッキング圧力より低いとき、流体が前記ハウジング・ポートから前記ハウジング通路に流れることを防ぐように構成され、また前記バルブにかかる圧力が前記クラッキング圧力より高いとき、流体が前記ハウジング・ポートから前記ハウジング通路に流れることができるように構成されている、バルブと
を有するマルチ・ルーメン静脈内(IV)セット。 - 前記バルブにかかる圧力が前記クラッキング圧力より低いとき、前記一次ルーメンが前記二次ルーメンと流体連通している、請求項1に記載のマルチ・ルーメンIVセット。
- 前記一次ダクトに配置された一次隔壁と、前記二次ダクトに配置された二次隔壁とをさらに有する、請求項1に記載のマルチ・ルーメンIVセット。
- 前記一次隔壁は、医療器具と係合していないとき、前記一次ダクトに配置された一次ポートを密閉して流体が前記一次ポートから前記一次ダクトに流れることを防ぐように構成され、また前記医療器具と係合しているとき、流体が前記一次ポートから前記一次ダクトに流れることができるように構成され、また
前記二次隔壁は、前記医療器具と係合していないとき、前記二次ダクトに配置された二次ポートを密閉して流体が前記二次ポートから前記二次ダクトに流れることを防ぐように構成され、また前記医療器具と係合しているとき、流体が前記二次ポートから前記二次ダクトに流れることができるように構成されている、請求項3に記載のマルチ・ルーメンIVセット。 - 前記二次ダクトに配置された二次バルブをさらに有し、前記二次バルブは、流体が前記二次ルーメンから前記二次ポートに流れることができるように、及び流体が前記二次ポートから前記二次ルーメンに流れることを防ぐように構成されている、請求項4に記載のマルチ・ルーメンIVセット。
- 前記二次バルブが逆止弁である、請求項5に記載のマルチ・ルーメンIVセット。
- 前記一次ポートと前記二次ポートが非対称である、請求項4に記載のマルチ・ルーメンIVセット。
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201862744500P | 2018-10-11 | 2018-10-11 | |
| US62/744,500 | 2018-10-11 | ||
| JP2021519795A JP7389798B2 (ja) | 2018-10-11 | 2019-10-10 | デュアル・ルーメン静脈内セットを有するデュアル・チャンバ・シリンジ |
| PCT/US2019/055701 WO2020077134A1 (en) | 2018-10-11 | 2019-10-10 | Dual-chamber syringe with dual-lumen intravenous set |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021519795A Division JP7389798B2 (ja) | 2018-10-11 | 2019-10-10 | デュアル・ルーメン静脈内セットを有するデュアル・チャンバ・シリンジ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2024009111A JP2024009111A (ja) | 2024-01-19 |
| JP7591636B2 true JP7591636B2 (ja) | 2024-11-28 |
Family
ID=68387416
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021519795A Active JP7389798B2 (ja) | 2018-10-11 | 2019-10-10 | デュアル・ルーメン静脈内セットを有するデュアル・チャンバ・シリンジ |
| JP2023195625A Active JP7591636B2 (ja) | 2018-10-11 | 2023-11-17 | デュアル・ルーメン静脈内セットを有するデュアル・チャンバ・シリンジ |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021519795A Active JP7389798B2 (ja) | 2018-10-11 | 2019-10-10 | デュアル・ルーメン静脈内セットを有するデュアル・チャンバ・シリンジ |
Country Status (7)
| Country | Link |
|---|---|
| US (2) | US11395879B2 (ja) |
| EP (2) | EP3863700B1 (ja) |
| JP (2) | JP7389798B2 (ja) |
| CN (2) | CN116212165B (ja) |
| AU (1) | AU2019359395B2 (ja) |
| CA (1) | CA3115948A1 (ja) |
| WO (1) | WO2020077134A1 (ja) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PT115633A (pt) * | 2019-07-05 | 2021-01-05 | Escola Superior De Enfermagem De Coimbra | Seringa de dupla câmara |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040122418A1 (en) | 2002-12-18 | 2004-06-24 | Medical Components, Inc. | Multi-lumen catheter with detachable locking hub |
| JP2015211873A (ja) | 2009-07-29 | 2015-11-26 | アイシーユー・メディカル・インコーポレーテッド | 流体移行デバイスおよびその使用方法 |
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-
2019
- 2019-10-10 US US16/598,945 patent/US11395879B2/en active Active
- 2019-10-10 AU AU2019359395A patent/AU2019359395B2/en active Active
- 2019-10-10 WO PCT/US2019/055701 patent/WO2020077134A1/en not_active Ceased
- 2019-10-10 JP JP2021519795A patent/JP7389798B2/ja active Active
- 2019-10-10 EP EP19795402.7A patent/EP3863700B1/en active Active
- 2019-10-10 CN CN202310269154.XA patent/CN116212165B/zh active Active
- 2019-10-10 EP EP22202447.3A patent/EP4144400A1/en active Pending
- 2019-10-10 CA CA3115948A patent/CA3115948A1/en active Pending
- 2019-10-10 CN CN201980081463.6A patent/CN113195017B/zh active Active
-
2022
- 2022-06-21 US US17/845,392 patent/US12109396B2/en active Active
-
2023
- 2023-11-17 JP JP2023195625A patent/JP7591636B2/ja active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040122418A1 (en) | 2002-12-18 | 2004-06-24 | Medical Components, Inc. | Multi-lumen catheter with detachable locking hub |
| JP2015211873A (ja) | 2009-07-29 | 2015-11-26 | アイシーユー・メディカル・インコーポレーテッド | 流体移行デバイスおよびその使用方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP7389798B2 (ja) | 2023-11-30 |
| EP3863700B1 (en) | 2022-11-30 |
| CA3115948A1 (en) | 2020-04-16 |
| JP2022504672A (ja) | 2022-01-13 |
| CN113195017B (zh) | 2023-03-28 |
| CN113195017A (zh) | 2021-07-30 |
| US11395879B2 (en) | 2022-07-26 |
| US20200114079A1 (en) | 2020-04-16 |
| US20220323677A1 (en) | 2022-10-13 |
| AU2019359395B2 (en) | 2025-01-23 |
| CN116212165B (zh) | 2025-08-22 |
| AU2019359395A1 (en) | 2021-05-06 |
| EP3863700A1 (en) | 2021-08-18 |
| WO2020077134A1 (en) | 2020-04-16 |
| EP4144400A1 (en) | 2023-03-08 |
| US12109396B2 (en) | 2024-10-08 |
| CN116212165A (zh) | 2023-06-06 |
| JP2024009111A (ja) | 2024-01-19 |
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