JP2021511132A - 消毒機能を備えたフラッシュシリンジ - Google Patents
消毒機能を備えたフラッシュシリンジ Download PDFInfo
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- JP2021511132A JP2021511132A JP2020539239A JP2020539239A JP2021511132A JP 2021511132 A JP2021511132 A JP 2021511132A JP 2020539239 A JP2020539239 A JP 2020539239A JP 2020539239 A JP2020539239 A JP 2020539239A JP 2021511132 A JP2021511132 A JP 2021511132A
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- barrel
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Images
Classifications
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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
- A61M39/16—Tube connectors; Tube couplings having provision for disinfection or sterilisation
- A61M39/162—Tube connectors; Tube couplings having provision for disinfection or sterilisation with antiseptic agent incorporated within 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
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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
- A61M39/16—Tube connectors; Tube couplings having provision for disinfection or sterilisation
-
- A—HUMAN NECESSITIES
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- 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
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- A—HUMAN NECESSITIES
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- 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
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- A—HUMAN NECESSITIES
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- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
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- Engineering & Computer Science (AREA)
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- Apparatus For Disinfection Or Sterilisation (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Abstract
Description
Claims (15)
- フラッシュシリンジアッセンブリであって、
流体を保持するためのチャンバを画定する内面有する側壁と、開放近位端と、前記チャンバと流体連通し、そこを通る通路を有する、遠位に延びる細長い先端を有する遠位壁を含む遠位端とを含むバレル、
前記バレルの前記遠位壁から延伸し、前記細長い先端を取り囲むカラーであって、区画を画定する内面を有する少なくとも1つの側壁、開放遠位端、前記バレルの遠位壁に隣接する近位端を含むカラー、
前記カラーに配置された、消毒剤を装填したスワブ、
前記バレル内に配置された細長いプランジャーロッドであって、遠位端と近位端を含み、前記遠位端は、前記バレルに対するストッパーの動きによって、流体を前記チャンバへ引き込み、または前記チャンバから押し出すための、前記バレルの内面に流体密に係合してスライド可能に配置されるストッパーを含み、前記細長いプランジャーロッドは前記バレルの前記開放近位端から外向きに延び、前記ストッパーは遠位面を有するプランジャーロッド、
を含むフラッシュシリンジアッセンブリ。 - 前記流体はフラッシュ流体である、請求項1に記載のフラッシュシリンジアッセンブリ。
- 前記消毒剤が装填されたスワブは、前記スワブの上面に1つまたは複数の開口部またはスリットを有する、請求項1に記載のフラッシュシリンジアッセンブリ。
- 前記カラーの前記区画は、前記細長い先端を取り囲む、請求項1に記載のフラッシュシリンジアッセンブリ。
- 前記消毒剤が装填されたスワブは、吸収性材料から形成されている、請求項1に記載のフラッシュシリンジアッセンブリ。
- 前記消毒剤が装填されたスワブは、エタノール、2−プロパノール、ブタノール、メチルパラベン、エチルパラベン、プロピルパラベン、没食子酸プロピル、ブチル化ヒドロキシアニソール(BHA)、ブチル化ヒドロキシトルエン、t−ブチル−ヒドロキノン、クロロオキシレノール、クロロヘキシジン、ジクロロベンジルアルコール、デヒドロ酢酸、ヘキセチジン、トリクロサン、過酸化水素、コロイド銀、およびそれらの混合物からなる群から選択される消毒剤または抗菌剤を含む、請求項1に記載のフラッシュシリンジアッセンブリ。
- フラッシュシリンジアッセンブリであって、
流体を保持するためのチャンバを画定する内面有する側壁と、開放近位端と、前記チャンバと流体連通し、そこを通る通路を有する遠位に延びる細長い先端を有する遠位壁を含む遠位端とを含むバレル、
前記バレルの前記遠位壁から延伸し、前記細長い先端を取り囲むカラーであって、区画を画定する内面を有する少なくとも1つの側壁、開放遠位端、前記バレルの遠位壁に隣接する近位端を含むカラー、
前記カラーに配置された、消毒剤を装填したスワブ、
本体、近位端、および閉鎖遠位端を有する取り外し可能なキャップであって、前記カラーの遠位端に取り付けられている取り外し可能なキャップ、
前記バレル内に配置された細長いプランジャーロッドであって、遠位端および近位端を含むプランジャーロッド、
前記バレルに対するストッパーの動きによって、流体を前記チャンバへ引き込み、または前記チャンバから押し出すための、前記バレルの内面に流体密に係合してスライド可能に配置されるストッパー、
を含むフラッシュシリンジアッセンブリ。 - 前記カラーの区画は、前記細長い先端を取り囲む、請求項7に記載のフラッシュシリンジアッセンブリ。
- 前記カラーの遠位壁は、前記カラーを前記取り外し可能なキャップに接続するための複数のねじ山を含む、請求項7に記載のフラッシュシリンジアッセンブリ。
- 前記流体はフラッシュ流体である、請求項7に記載のフラッシュシリンジアッセンブリ。
- 前記取り外し可能なキャップは、前記取り外し可能なキャップの本体から延在し、前記細長い先端の前記遠位端上の前記通路に対応する外向きの突起を含む、請求項7に記載のフラッシュシリンジアッセンブリ。
- 前記取り外し可能なキャップは、三角形、正方形、五角形、六角形、七角形、八角形、対称または非対称の多角形である断面形状を有する、請求項7に記載のフラッシュシリンジアッセンブリ。
- 前記カラーは、三角形、正方形、五角形、六角形、七角形、八角形、対称または非対称の多角形である断面形状を有する、請求項7に記載のフラッシュシリンジアッセンブリ。
- 前記消毒剤が装填されたスワブは、吸収性材料から形成されている、請求項7に記載のフラッシュシリンジアッセンブリ。
- 前記消毒剤が装填されたスワブは、エタノール、2−プロパノール、ブタノール、メチルパラベン、エチルパラベン、プロピルパラベン、没食子酸プロピル、ブチル化ヒドロキシアニソール(BHA)、ブチル化ヒドロキシトルエン、t−ブチル−ヒドロキノン、クロロオキシレノール、クロロヘキシジン、ジクロロベンジルアルコール、デヒドロ酢酸、ヘキセチジン、トリクロサン、過酸化水素、コロイド銀、およびそれらの混合物からなる群から選択される消毒剤または抗菌剤を含む、請求項1に記載のフラッシュシリンジアッセンブリ。
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US16/254,747 US11344715B2 (en) | 2018-01-26 | 2019-01-23 | Flush syringe with disinfecting feature |
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