JP7376584B2 - シリンジ・アダプタ - Google Patents
シリンジ・アダプタ Download PDFInfo
- Publication number
- JP7376584B2 JP7376584B2 JP2021519706A JP2021519706A JP7376584B2 JP 7376584 B2 JP7376584 B2 JP 7376584B2 JP 2021519706 A JP2021519706 A JP 2021519706A JP 2021519706 A JP2021519706 A JP 2021519706A JP 7376584 B2 JP7376584 B2 JP 7376584B2
- Authority
- JP
- Japan
- Prior art keywords
- syringe
- fluid
- syringe adapter
- cannula
- disposed
- 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
- 239000012530 fluid Substances 0.000 claims description 149
- 238000004891 communication Methods 0.000 claims description 41
- 238000001990 intravenous administration Methods 0.000 claims description 36
- 239000012080 ambient air Substances 0.000 claims description 12
- 230000037361 pathway Effects 0.000 claims description 12
- 230000008878 coupling Effects 0.000 claims description 8
- 238000010168 coupling process Methods 0.000 claims description 8
- 238000005859 coupling reaction Methods 0.000 claims description 8
- 238000005516 engineering process Methods 0.000 description 26
- 239000003570 air Substances 0.000 description 10
- 238000005086 pumping Methods 0.000 description 9
- 238000012546 transfer Methods 0.000 description 7
- 230000007704 transition Effects 0.000 description 5
- 230000000994 depressogenic effect Effects 0.000 description 4
- 230000005484 gravity Effects 0.000 description 4
- 230000002572 peristaltic effect Effects 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229940071643 prefilled syringe Drugs 0.000 description 1
- 210000003813 thumb Anatomy 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
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/162—Needle sets, i.e. connections by puncture between reservoir and tube ; Connections between reservoir and tube
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
- A61J1/14—Details; Accessories therefor
- A61J1/20—Arrangements for transferring or mixing fluids, e.g. from vial to syringe
- A61J1/2003—Accessories used in combination with means for transfer or mixing of fluids, e.g. for activating fluid flow, separating fluids, filtering fluid or venting
- A61J1/2048—Connecting means
- A61J1/2065—Connecting means having aligning and guiding means
-
- 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
- A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
- A61M39/10—Tube connectors; Tube couplings
- A61M39/12—Tube connectors; Tube couplings for joining a flexible tube to a rigid attachment
-
- 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
- A61M39/26—Valves closing automatically on disconnecting the line and opening on reconnection thereof
-
- 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
- A61M5/162—Needle sets, i.e. connections by puncture between reservoir and tube ; Connections between reservoir and tube
- A61M2005/1623—Details of air intake
-
- 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
- A61M2039/1072—Tube connectors; Tube couplings with a septum present in the connector
-
- 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
-
- 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
- A61M39/26—Valves closing automatically on disconnecting the line and opening on reconnection thereof
- A61M2039/267—Valves closing automatically on disconnecting the line and opening on reconnection thereof having a sealing sleeve around a tubular or solid stem portion of the connector
-
- 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
- A61M5/162—Needle sets, i.e. connections by puncture between reservoir and tube ; Connections between reservoir and tube
- A61M5/1626—Needle protectors therefor
-
- 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
Description
Claims (8)
- シリンジと結合するためのシリンジ・アダプタであって、
ハウジングと、
前記ハウジングに配置された無針コネクタであって、接続ポートを有する無針コネクタと、
前記ハウジングと摺動可能に係合する連絡部材であって、前記シリンジ・アダプタの非作動状態と作動状態との間で、前記ハウジングに対して摺動可能である連絡部材と、
前記連絡部材から延び、且つ前記連絡部材を通って配置された導管と、
前記連絡部材から延びるカニューレであって、前記非作動状態において、前記カニューレは前記無針コネクタ内に引っ込められており、また前記作動状態において、前記カニューレは前記無針コネクタを通って、且つ前記無針コネクタを軸線方向に越えて突出している、カニューレと、
前記無針コネクタ内に配置されたピストン要素であって、前記ピストン要素は、ピストン・ヘッドと、前記ピストン・ヘッドを通って配置された密封可能なオリフィスとを有し、前記密封可能なオリフィスは、前記ピストン要素が非圧縮状態にあるとき密封状態にあり、前記ピストン要素が圧縮状態にあるとき開放状態にある、ピストン要素と、
前記シリンジ・アダプタが前記シリンジに結合され、且つ前記作動状態にあるときの、第1の流体経路及び第2の流体経路であって、前記第2の流体経路は、少なくとも、前記接続ポート、前記ピストン要素、及び前記導管を通って流れる、第1の流体経路及び第2の流体経路と
を有するシリンジ・アダプタ。 - 前記接続ポートは、前記シリンジ・アダプタが前記シリンジと結合されていないときに前記ピストン・ヘッド及び前記密封可能なオリフィスと密封的に同一面をなす、請求項1に記載のシリンジ・アダプタ。
- 前記導管は、前記シリンジ・アダプタが前記シリンジと結合され、且つ前記非作動状態にあるとき、前記無針コネクタから流体的に分離されている、請求項2に記載のシリンジ・アダプタ。
- 前記導管は、前記シリンジ・アダプタが前記シリンジと結合され、且つ前記作動状態にあるとき、前記無針コネクタと流体連通している、請求項3に記載のシリンジ・アダプタ。
- 前記連絡部材から、且つ前記連絡部材を通って延びるダクトをさらに有し、前記ダクトは、前記カニューレを、フィルタ・ハウジングに配置された少なくとも1つのベントに流体的に結合する、請求項4に記載のシリンジ・アダプタ。
- 前記フィルタ・ハウジング内に配置されたフィルタと、前記フィルタ及び前記カニューレの間に配置された弁とをさらに有し、前記弁は、流体が前記少なくとも1つのベントから前記フィルタを通って前記カニューレに流れることができるように構成されており、且つ前記カニューレから前記フィルタへの流体の流れを防止するように構成されている、請求項5に記載のシリンジ・アダプタ。
- 前記第1の流体経路は、前記シリンジ内にろ過した周囲空気を提供するように構成され、また前記第2の流体経路は、前記シリンジからの流体が、前記シリンジ・アダプタに結合された静脈内セットに流れることができるように構成される、請求項6に記載のシリンジ・アダプタ。
- 前記第1の流体経路は、少なくとも、前記カニューレ、前記ダクト、及び前記少なくとも1つのベントを通って流れる、請求項7に記載のシリンジ・アダプタ。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2023183704A JP2023175035A (ja) | 2018-10-11 | 2023-10-26 | シリンジ・アダプタ |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US16/158,179 US11285261B2 (en) | 2018-10-11 | 2018-10-11 | Syringe adapter |
US16/158,179 | 2018-10-11 | ||
PCT/US2019/054098 WO2020076561A1 (en) | 2018-10-11 | 2019-10-01 | Syringe adapter |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2023183704A Division JP2023175035A (ja) | 2018-10-11 | 2023-10-26 | シリンジ・アダプタ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2022504603A JP2022504603A (ja) | 2022-01-13 |
JP7376584B2 true JP7376584B2 (ja) | 2023-11-08 |
Family
ID=68296744
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2021519706A Active JP7376584B2 (ja) | 2018-10-11 | 2019-10-01 | シリンジ・アダプタ |
JP2023183704A Pending JP2023175035A (ja) | 2018-10-11 | 2023-10-26 | シリンジ・アダプタ |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2023183704A Pending JP2023175035A (ja) | 2018-10-11 | 2023-10-26 | シリンジ・アダプタ |
Country Status (7)
Country | Link |
---|---|
US (2) | US11285261B2 (ja) |
EP (1) | EP3866886A1 (ja) |
JP (2) | JP7376584B2 (ja) |
CN (2) | CN113164679B (ja) |
AU (1) | AU2019357891A1 (ja) |
CA (1) | CA3115759A1 (ja) |
WO (1) | WO2020076561A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11285261B2 (en) * | 2018-10-11 | 2022-03-29 | Carefusion 303, Inc. | Syringe adapter |
DE102020210629A1 (de) | 2020-08-20 | 2022-02-24 | B. Braun Melsungen Aktiengesellschaft | Filtersystem für ein geschlossenes Fluidtransfersystem mit Druckausgleich |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012521806A (ja) | 2009-03-25 | 2012-09-20 | アイシーユー・メディカル・インコーポレーテッド | 医療用コネクタおよび使用法 |
US20160030293A1 (en) | 2014-07-30 | 2016-02-04 | Covidien Lp | Vented Connector for Feeding Syringe |
WO2018056465A1 (ja) | 2016-09-26 | 2018-03-29 | テルモ株式会社 | オスコネクタ、医療器具及び接続方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4623343A (en) | 1984-03-19 | 1986-11-18 | Quest Medical, Inc. | Parenteral fluid administration apparatus and method |
US7789864B2 (en) * | 1996-11-18 | 2010-09-07 | Nypro Inc. | Luer-activated valve |
US7645274B2 (en) * | 2004-12-10 | 2010-01-12 | Cardinal Health 303, Inc. | Self-sealing male luer connector with multiple seats |
CA2798470C (en) * | 2010-05-06 | 2019-08-27 | Icu Medical, Inc. | Medical connector with closeable luer connector |
US9682189B2 (en) | 2015-02-27 | 2017-06-20 | Carefusion 2200, Inc. | Smart check valve |
WO2016201232A1 (en) * | 2015-06-12 | 2016-12-15 | Becton Dickinson and Company Limited | Syringe adapter with spinning connector |
US11285261B2 (en) * | 2018-10-11 | 2022-03-29 | Carefusion 303, Inc. | Syringe adapter |
-
2018
- 2018-10-11 US US16/158,179 patent/US11285261B2/en active Active
-
2019
- 2019-10-01 CN CN201980081464.0A patent/CN113164679B/zh active Active
- 2019-10-01 CA CA3115759A patent/CA3115759A1/en active Pending
- 2019-10-01 AU AU2019357891A patent/AU2019357891A1/en active Pending
- 2019-10-01 CN CN202310280712.2A patent/CN116271325A/zh active Pending
- 2019-10-01 JP JP2021519706A patent/JP7376584B2/ja active Active
- 2019-10-01 EP EP19791015.1A patent/EP3866886A1/en active Pending
- 2019-10-01 WO PCT/US2019/054098 patent/WO2020076561A1/en unknown
-
2022
- 2022-02-17 US US17/674,639 patent/US20220168503A1/en active Pending
-
2023
- 2023-10-26 JP JP2023183704A patent/JP2023175035A/ja active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012521806A (ja) | 2009-03-25 | 2012-09-20 | アイシーユー・メディカル・インコーポレーテッド | 医療用コネクタおよび使用法 |
US20160030293A1 (en) | 2014-07-30 | 2016-02-04 | Covidien Lp | Vented Connector for Feeding Syringe |
WO2018056465A1 (ja) | 2016-09-26 | 2018-03-29 | テルモ株式会社 | オスコネクタ、医療器具及び接続方法 |
Also Published As
Publication number | Publication date |
---|---|
AU2019357891A1 (en) | 2021-05-13 |
CN116271325A (zh) | 2023-06-23 |
WO2020076561A1 (en) | 2020-04-16 |
US11285261B2 (en) | 2022-03-29 |
US20220168503A1 (en) | 2022-06-02 |
JP2022504603A (ja) | 2022-01-13 |
CN113164679B (zh) | 2023-03-14 |
CN113164679A (zh) | 2021-07-23 |
US20200114071A1 (en) | 2020-04-16 |
JP2023175035A (ja) | 2023-12-08 |
EP3866886A1 (en) | 2021-08-25 |
CA3115759A1 (en) | 2020-04-16 |
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