JP6931332B2 - 鈍針安全薬剤送達システム - Google Patents
鈍針安全薬剤送達システム Download PDFInfo
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- JP6931332B2 JP6931332B2 JP2018014079A JP2018014079A JP6931332B2 JP 6931332 B2 JP6931332 B2 JP 6931332B2 JP 2018014079 A JP2018014079 A JP 2018014079A JP 2018014079 A JP2018014079 A JP 2018014079A JP 6931332 B2 JP6931332 B2 JP 6931332B2
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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
- 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
-
- 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
-
- 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
- A61M5/165—Filtering accessories, e.g. blood filters, filters for infusion liquids
-
- 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
- A61J1/2096—Combination of a vial and a syringe for transferring or mixing their contents
-
- 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
-
- 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
- A61M5/3145—Filters incorporated in syringes
-
- 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
-
- 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
- A61M39/10—Tube connectors; Tube couplings
- A61M2039/1094—Tube connectors; Tube couplings at least partly incompatible with standard connectors, e.g. to prevent fatal mistakes in connection
-
- 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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/27—General characteristics of the apparatus preventing use
- A61M2205/273—General characteristics of the apparatus preventing use preventing reuse, e.g. of disposables
-
- 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
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Anesthesiology (AREA)
- Hematology (AREA)
- Heart & Thoracic Surgery (AREA)
- Biomedical Technology (AREA)
- Engineering & Computer Science (AREA)
- Vascular Medicine (AREA)
- Pharmacology & Pharmacy (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Description
言い換えれば、鈍針112は、鈍針コンポーネントが、バイアルまたはアンプルから液体を注射器外筒190の中に吸引し、その後、フィルタコンポーネント140にその液体を供給または送達するために使用でき、別の針基またはその他のアダプタを取り付けなくてもよいような長さを有する。さらに、鈍針112の長さは、フィルタコンポーネント140に取り付けた時に、第一の非ルアー型コネクタ120と第二のコネクタ160の間の液密係合を可能にするのに十分でなければならない。
ポーネント410を含み、これは第二の非ルアー型コネクタ460と係合するために、ねじ切り内面426を持つ遠位側延長壁425を含む第一の非ルアー型コネクタ420を有する。遠位側延長壁425は鈍針412の周囲に同軸的に配置され、遠位側延長壁425と鈍針412の間に環状空間424が形成される。鈍針コンポーネント410は針基コネクタ430を含み、これは第一の非ルアー型コネクタ20に取り付けられ、ルアーロックまたはルアースリップフィッティングを受けるための針基空洞を画定する内面を有する側壁432によって形成されるルアーフィッティングを含む。遠位側延長壁425は、接続部4258によって針基コネクタ430に取り付けられる。
。弁の開放によって、鈍針510が、鈍針コンポーネント510とフィルタコンポーネント540に取り付けられた注射器またはその他の流体容器と液密係合し、それらの間の流体連通を可能にする。このような実施形態において、弁(図示せず)は本体部分640の中またはアダプタの中に配置され、それによって、本明細書に記載したように、十分な長さを有する鈍針512によってのみ開くことができる。このような実施形態において、一般的に長さ0.4インチの標準的ルアースリップの先端では、弁を開くことができない。
に、微生物に対するバリアとなり、それに伴う感染を防止できる。さらに、第一の非ルアー型コネクタ120を第二の非ルアー型コネクタ160に取り付けること、またはそれぞれの非ルアー型接続手段を相互に取り付けることにより、注射器外筒またはその他の流体容器の中の薬剤が確実に正しい経路に供給される。さらに、フィルタコンポーネントをカテーテルコネクタに取り付け、フィルタコンポーネントに非ルアー型フィッティングを提供することにより、必然的にフィルタが使用され、その結果、ガラスの破片、微生物またはその他の異物の患者の体内への侵入を防止できる。
Claims (15)
- 薬剤送達器材において、
開放遠位端を有する針基コネクタと、該開放遠位端から延びる非ルアー形状を有し、内面および外面を含む側壁、0.5インチより大きい長さ、前記開放遠位端と流体連通する内腔を有する鈍針と、前記鈍針の周りに前記開放遠位端から遠位に延びる壁と、を含む鈍針コンポーネントと、
前記鈍針を受けるための入口と、前記鈍針を係合するため、前記入口に隣接して配置された非ルアー型コネクタと、出口と、前記入口と前記出口の一方または両方に取り付けられ、前記入口および前記出口と流体連通するフィルタと、を含むフィルタコンポーネントと、を含み、
前記鈍針と前記非ルアー型コネクタは、ともに、標準規格のルアーコネクタ、および、標準規格のルアーコネクタを有する静脈ライン確保器材と適合しないことを特徴とする薬剤送達器材。 - 前記鈍針は、標準規格の、ルアーコネクタへの前記鈍針の取り付けを妨げる外径を有することを特徴とする、請求項1の薬剤送達器材。
- 前記鈍針は、標準規格の、ルアーコネクタへの前記鈍針の取り付けを妨げるための、テーパ状の外側断面幅を有することを特徴とする、請求項1の薬剤送達器材。
- 前記鈍針と、前記フィルタコンポーネントの前記非ルアー型コネクタの内面は、共に、楕円形の断面を有し、液密結合を形成することを特徴とする、請求項1の薬剤送達器材。
- 前記鈍針と、前記フィルタコンポーネントの前記非ルアー型コネクタの内面は、共に、三角形の断面を有し、液密結合を形成することを特徴とする、請求項1の薬剤送達器材。
- 前記鈍針の前記外面は、前記鈍針の開放遠位端から開放近位端まで、増大するテーパ状の断面幅を有することを特徴とする、請求項1の薬剤送達器材。
- 前記鈍針の開放遠位端における前記外面の前記断面幅は、0.05〜0.7インチであることを特徴とする、請求項6の薬剤送達器材。
- 前記開放近位端における前記外面の前記断面幅は、0.12〜0.15インチであることを特徴とする、請求項6の薬剤送達器材。
- 前記鈍針の前記外面と前記フィルタコンポーネントの前記非ルアー型コネクタの一方または両方は、標準規格のルアーコネクタ、および、標準規格のルアーコネクタを有する静脈ライン確保器材の断面幅より小さい、断面幅を有することを特徴とする、請求項1の薬剤送達器材。
- 前記鈍針の前記外面と前記フィルタコンポーネントの前記非ルアー型コネクタの一方または両方は、標準規格のルアーコネクタ、および、標準規格のルアーコネクタを有する静脈ライン確保器材の断面幅より大きい、断面幅を有することを特徴とする、請求項1の薬剤送達器材。
- 前記出口は、前記フィルタコンポーネントをカテーテルポートに取り付けるためのフィッティングを備えることを特徴とする、請求項1の薬剤送達器材。
- 前記出口は、回転可能であることを特徴とする、請求項11の薬剤送達器材。
- 前記出口は、前記カテーテルポートとの永久的な取り付けを形成するための永久的な取り付け部材を含むことを特徴とする、請求項11の薬剤送達器材。
- 前記鈍針は、非剛性であることを特徴とする、請求項1の薬剤送達器材。
- 前記フィルタは、前記入口と前記出口の間に配置されたハウジング内に配置されることを特徴とする、請求項1の薬剤送達器材。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/844,546 US8465461B2 (en) | 2010-07-27 | 2010-07-27 | Blunt needle safety drug delivery system |
US12/844,546 | 2010-07-27 | ||
JP2016077381A JP6342936B2 (ja) | 2010-07-27 | 2016-04-07 | 鈍針安全薬剤送達システム |
Related Parent Applications (1)
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JP2016077381A Division JP6342936B2 (ja) | 2010-07-27 | 2016-04-07 | 鈍針安全薬剤送達システム |
Publications (2)
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JP2018083115A JP2018083115A (ja) | 2018-05-31 |
JP6931332B2 true JP6931332B2 (ja) | 2021-09-01 |
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Family Applications (5)
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JP2013521889A Active JP5973435B2 (ja) | 2010-07-27 | 2011-07-26 | 鈍針安全薬剤送達システム |
JP2015111690A Active JP6109241B2 (ja) | 2010-07-27 | 2015-06-01 | 鈍針安全薬剤送達システム |
JP2016077381A Active JP6342936B2 (ja) | 2010-07-27 | 2016-04-07 | 鈍針安全薬剤送達システム |
JP2016164972A Active JP6482508B2 (ja) | 2010-07-27 | 2016-08-25 | 鈍針安全薬剤送達システム |
JP2018014079A Active JP6931332B2 (ja) | 2010-07-27 | 2018-01-30 | 鈍針安全薬剤送達システム |
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JP2013521889A Active JP5973435B2 (ja) | 2010-07-27 | 2011-07-26 | 鈍針安全薬剤送達システム |
JP2015111690A Active JP6109241B2 (ja) | 2010-07-27 | 2015-06-01 | 鈍針安全薬剤送達システム |
JP2016077381A Active JP6342936B2 (ja) | 2010-07-27 | 2016-04-07 | 鈍針安全薬剤送達システム |
JP2016164972A Active JP6482508B2 (ja) | 2010-07-27 | 2016-08-25 | 鈍針安全薬剤送達システム |
Country Status (9)
Country | Link |
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US (2) | US8465461B2 (ja) |
EP (2) | EP4015018A1 (ja) |
JP (5) | JP5973435B2 (ja) |
CN (2) | CN105797240B (ja) |
BR (2) | BR122020025505B1 (ja) |
CA (2) | CA2806415C (ja) |
ES (1) | ES2917877T3 (ja) |
MX (1) | MX2013001018A (ja) |
WO (1) | WO2012015781A2 (ja) |
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US20120029465A1 (en) | 2012-02-02 |
CN105797240A (zh) | 2016-07-27 |
WO2012015781A3 (en) | 2012-05-31 |
US9044554B2 (en) | 2015-06-02 |
CN105797240B (zh) | 2019-02-26 |
CA2968105A1 (en) | 2012-02-02 |
MX2013001018A (es) | 2013-02-27 |
EP2598189A2 (en) | 2013-06-05 |
JP2016193366A (ja) | 2016-11-17 |
BR112013002119B1 (pt) | 2021-10-05 |
JP2015155020A (ja) | 2015-08-27 |
US20130267907A1 (en) | 2013-10-10 |
US8465461B2 (en) | 2013-06-18 |
WO2012015781A2 (en) | 2012-02-02 |
CA2806415A1 (en) | 2012-02-02 |
CA2968105C (en) | 2019-03-12 |
CN103118722B (zh) | 2016-05-18 |
EP2598189B1 (en) | 2022-05-04 |
BR122020025505B1 (pt) | 2022-09-20 |
JP2013535277A (ja) | 2013-09-12 |
JP2016120420A (ja) | 2016-07-07 |
JP5973435B2 (ja) | 2016-08-23 |
ES2917877T3 (es) | 2022-07-12 |
JP2018083115A (ja) | 2018-05-31 |
CN103118722A (zh) | 2013-05-22 |
JP6482508B2 (ja) | 2019-03-13 |
JP6342936B2 (ja) | 2018-06-13 |
CA2806415C (en) | 2017-07-11 |
BR112013002119A2 (pt) | 2016-05-17 |
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