JP5998141B2 - 新生児および小児用カテーテルシステム - Google Patents
新生児および小児用カテーテルシステム Download PDFInfo
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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
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/06—Body-piercing guide needles or the like
- A61M25/0606—"Over-the-needle" catheter assemblies, e.g. I.V. catheters
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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
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
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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
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/0102—Insertion or introduction using an inner stiffening member, e.g. stylet or push-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
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/06—Body-piercing guide needles or the like
-
- 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
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/06—Body-piercing guide needles or the like
- A61M25/0612—Devices for protecting the needle; Devices to help insertion of the needle, e.g. wings or holders
-
- 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
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/06—Body-piercing guide needles or the like
- A61M25/0612—Devices for protecting the needle; Devices to help insertion of the needle, e.g. wings or holders
- A61M25/0618—Devices for protecting the needle; Devices to help insertion of the needle, e.g. wings or holders having means for protecting only the distal tip of the needle, e.g. a needle guard
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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
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/06—Body-piercing guide needles or the like
- A61M25/0612—Devices for protecting the needle; Devices to help insertion of the needle, e.g. wings or holders
- A61M25/0631—Devices for protecting the needle; Devices to help insertion of the needle, e.g. wings or holders having means for fully covering the needle after its withdrawal, e.g. needle being withdrawn inside the handle or a cover being advanced over the needle
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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
- A61M5/3205—Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
- A61M5/321—Means for protection against accidental injuries by used needles
- A61M5/3243—Means for protection against accidental injuries by used needles being axially-extensible, e.g. protective sleeves coaxially slidable on the syringe barrel
- A61M5/3245—Constructional features thereof, e.g. to improve manipulation or functioning
- A61M2005/3247—Means to impede repositioning of protection sleeve from needle covering to needle uncovering position
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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
- A61M25/00—Catheters; Hollow probes
- A61M2025/0004—Catheters; Hollow probes having two or more concentrically arranged tubes for forming a concentric catheter system
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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
- A61M25/00—Catheters; Hollow probes
- A61M2025/0004—Catheters; Hollow probes having two or more concentrically arranged tubes for forming a concentric catheter system
- A61M2025/0006—Catheters; Hollow probes having two or more concentrically arranged tubes for forming a concentric catheter system which can be secured against axial movement, e.g. by using a locking cuff
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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
- A61M25/00—Catheters; Hollow probes
- A61M2025/0007—Epidural catheters
-
- 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
- A61M25/00—Catheters; Hollow probes
- A61M2025/0008—Catheters; Hollow probes having visible markings on its surface, i.e. visible to the naked eye, for any purpose, e.g. insertion depth markers, rotational markers or identification of type
-
- 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
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/06—Body-piercing guide needles or the like
- A61M25/0662—Guide tubes
- A61M2025/0681—Systems with catheter and outer tubing, e.g. sheath, sleeve or guide tube
-
- 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
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/06—Body-piercing guide needles or the like
- A61M25/0612—Devices for protecting the needle; Devices to help insertion of the needle, e.g. wings or holders
- A61M25/0637—Butterfly or winged devices, e.g. for facilitating handling or for attachment to the skin
-
- 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
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/06—Body-piercing guide needles or the like
- A61M25/0612—Devices for protecting the needle; Devices to help insertion of the needle, e.g. wings or holders
- A61M25/0643—Devices having a blunt needle tip, e.g. due to an additional inner component
-
- 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
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/06—Body-piercing guide needles or the like
- A61M25/0662—Guide 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
- 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
- A61M5/3205—Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
- A61M5/321—Means for protection against accidental injuries by used needles
- A61M5/3243—Means for protection against accidental injuries by used needles being axially-extensible, e.g. protective sleeves coaxially slidable on the syringe barrel
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- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Animal Behavior & Ethology (AREA)
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- Veterinary Medicine (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Description
Claims (17)
- 静脈内器具であって、該静脈内器具は、
近位端、遠位端、外面、および、内部区画を有するニードルアダプター、
カテーテルアダプターに結合されたカテーテルチューブを含むカテーテルアセンブリであって、該カテーテルアセンブリは、さらに、柔軟性の延長チューブを介して上記カテーテルアダプターに結合されたルアーアダプターと、上記カテーテルチューブ、上記カテーテルアダプター、上記延長チューブ、および、上記ルアーアダプターを通って延びる流路を含み、上記カテーテルアセンブリの一部は、上記ニードルアダプターの上記内部区画に選択的に収容される、上記カテーテルアセンブリ、および、
近位端、遠位端、および、それらの間に延びる本体を有する導入ニードルであって、上記近位端は、上記ニードルアダプターの近位端に結合されており、上記遠位端は、上記カテーテルチューブの先端部分を越えて延びており、上記導入ニードルの本体は、上記カテーテルアセンブリの流路を通って延びる、上記導入ニードル、
を含み、
上記静脈内器具は、さらに、上記ルアーアダプターの近位端および上記ニードルアダプターの近位端との間に介在して位置付けられた安全クリップを含み、該安全クリップは、上記導入ニードルが挿入される孔を有し、上記安全クリップは、さらに、上記ルアーアダプターに連結結合される第一表面、および、上記内部区画の表面と接触する第二表面を有する腕を含み、上記腕の第二表面と上記内部区画の表面との接触は、上記腕の第一表面と上記ルアーアダプターとの連結結合を維持することを特徴とする静脈内器具。 - 請求項1の静脈内器具であって、上記内部区画の遠位端は、さらに、上記腕の第二表面を受け入れる凹部を含み、上記腕の第二表面の受け入れで、上記腕の第一表面は、上記ルアーアダプターから離れることを特徴とする静脈内器具。
- 請求項1の静脈内器具であって、上記腕の第一表面は、上記内部区画の表面に向かって外方に付勢されていることを特徴とする静脈内器具。
- 請求項1の静脈内器具であって、第一の腕にほぼ対向して位置付けられた、第二の腕をさらに含むことを特徴とする静脈内器具。
- 請求項1の静脈内器具であって、上記内部区画の遠位端は、さらに、上記カテーテルアダプターの一部が着座させられる溝を含むことを特徴とする静脈内器具。
- 請求項2のカテーテル装置であって、上記安全クリップに結合されたニードルシースをさらに含み、該ニードルシースは、上記導入ニードルが挿入される内腔を有し、該内腔は、上記安全クリップの孔と流体連通にあることを特徴とするカテーテル装置。
- 請求項6のカテーテル装置であって、上記導入ニードルの先端部分は、上記腕の第二表面が上記内部区画の遠位端の凹部内に位置付けられたとき、上記ニードルシースの内腔内に配置されることを特徴とするカテーテル装置。
- 請求項1のカテーテル装置であって、近位端、遠位端、および、それらの間に延びる内腔を有する強化部材をさらに含み、上記近位端は、上記ニードルアダプターの近位端に結合され、上記遠位端は、上記ルアーアダプターおよび上記延長チューブの流路を通って滑動可能に延びており、上記導入ニードルの本体の一部は、上記強化部材の内腔を通って延びていることを特徴とするカテーテル装置。
- カテーテル装置を製造するための方法であって、方法は、
近位端、遠位端、外面、および、内部区画を有するニードルアダプターを用意すること、
カテーテルアダプターに結合されたカテーテルチューブを含むカテーテルアセンブリであって、該カテーテルアセンブリは、さらに、延長チューブを介して上記カテーテルアダプターに結合されているルアーアダプター、および、上記カテーテルチューブ、上記カテーテルアダプター、上記延長チューブ、および、上記ルアーアダプターを通って延びる流路を含む、上記カテーテルアセンブリを用意すること、
上記ニードルアダプターの内部区画に上記カテーテルアセンブリの一部を収容すること、および、
近位端、遠位端、および、それらの間に延びる本体を有する導入ニードルであって、上記近位端は、上記ニードルアダプターの近位端に結合され、上記遠位端は、上記カテーテルチューブの先端部分を越えて延びており、上記導入ニードルの本体は、上記カテーテルアセンブリの流路を通って延びている、上記導入ニードルを用意すること、を含み、
方法は、さらに、上記ルアーアダプターの近位端および上記ニードルアダプターの近位端との間に介在して位置付けられた安全クリップを用意することを含み、
上記安全クリップは、上記導入ニードルが挿入される孔を有し、上記安全クリップは、さらに、上記ルアーアダプターに連結結合される第一表面、および、上記内部区画の表面と接触する第二表面を有する腕を含み、上記腕の第二表面と上記内部区画の表面との接触は、上記腕の第一表面と上記ルアーアダプターとの連結結合を維持し、上記延長チューブは柔軟性であることを特徴とする方法。 - 請求項9の方法であって、該方法は、上記ルアーアダプターの近位端と上記ニードルアダプターの近位端との間に安全クリップを介在的に位置付けるための工程をさらに含むことを特徴とする方法。
- 請求項10の方法であって、該方法は、上記腕の第二表面を受け入れるため、上記内部区画の遠位端に凹部を提供するための工程を含み、上記腕の第二表面を受け入れることで、上記腕の第一表面は上記ルアーアダプターから離れることを特徴とする方法。
- 請求項10の方法であって、該方法は、第一の腕にほぼ対向して位置付けられた第二の腕を備えた上記安全クリップを提供するための工程をさらに含み、上記第二の腕は、上記ルアーアダプターと連結結合される第一表面を有し、上記第二表面は、上記内部区画の表面と接触することを特徴とする方法。
- 請求項9の方法であって、該方法は、さらに、上記カテーテルアダプターの一部を受け入れるため上記内部区画の遠位端内に溝を提供するための工程を含むことを特徴とする方法。
- 請求項11の方法であって、該方法は、さらに、上記安全クリップに結合されたニードルシースを提供するための工程を含み、該ニードルシースは、上記導入ニードルが挿入される内腔を有し、上記内腔は、上記安全クリップの孔と流体連通にあることを特徴とする方法。
- 請求項14の方法であって、該方法は、さらに、上記腕の第二表面が上記内部区画の遠位端の凹部に位置付けられたとき、上記ニードルシースの内腔内に上記導入ニードルの先端部分を配置するための工程を含むことを特徴とする方法。
- 請求項14の方法であって、該方法は、さらに、上記延長チューブの流路を通って、上記ニードルシースの一部を延ばすための工程を含み、上記ニードルシースは、注入処置の間、上記カテーテルチューブの挿入を支援する目的で、上記ルアーアダプターと上記カテーテルアダプターの間の剛体結合を提供することを特徴とする方法。
- 静脈内器具システムであって、該システムは、
近位端、遠位開口、外面、および、内部区画を有するニードルアダプター、
上記ニードルアダプターの内部区画に部分的に収容されるカテーテルアセンブリであって、該カテーテルアセンブリは、カテーテルアダプターに結合されたカテーテルチューブを含み、上記カテーテルアダプターは、さらに、柔軟性の延長チューブを介して、ルアーアダプターに結合されており、上記カテーテルチューブ、上記カテーテルアダプター、上記柔軟性の延長チューブ、および、上記ルアーアダプターは、共通の流路を有する、上記カテーテルアセンブリ、
近位端、遠位先端、および、それらの間に延びる本体を有する導入ニードルであって、該導入ニードルの近位端は、上記内部区画の近位表面に固定的に結合されており、上記導入ニードルの本体は、上記カテーテルアセンブリの共通の流路を通って遠位に延びており、上記導入ニードルの遠位先端は、上記カテーテルチューブの先端部分を越えて延びている、上記導入ニードル、および、
近位端、遠位端、および、それらの間を延びる内腔を有する強化部材であって、該強化部材の近位端は、上記内部区画の近位表面に固定的に結合されており、上記遠位端は、上記ルアーアダプターと上記延長チューブの上記共通の流路を通って延びており、上記導入ニードルの本体の一部は、上記強化部材の内腔内に位置付けられる、上記強化部材、を含むことを特徴とするシステム。
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US37896610P | 2010-09-01 | 2010-09-01 | |
| US61/378,966 | 2010-09-01 | ||
| US13/223,168 US9375551B2 (en) | 2010-09-01 | 2011-08-31 | Neonatal and pediatric catheter system |
| US13/223,168 | 2011-08-31 | ||
| PCT/US2011/050239 WO2012031145A1 (en) | 2010-09-01 | 2011-09-01 | Neonatal and pediatric catheter system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2013538620A JP2013538620A (ja) | 2013-10-17 |
| JP5998141B2 true JP5998141B2 (ja) | 2016-09-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2013527325A Active JP5998141B2 (ja) | 2010-09-01 | 2011-09-01 | 新生児および小児用カテーテルシステム |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US9375551B2 (ja) |
| EP (1) | EP2611490B1 (ja) |
| JP (1) | JP5998141B2 (ja) |
| CN (1) | CN103153383B (ja) |
| AU (1) | AU2011295858B2 (ja) |
| CA (1) | CA2810012C (ja) |
| ES (1) | ES2865727T3 (ja) |
| WO (1) | WO2012031145A1 (ja) |
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| EP2611490A1 (en) | 2013-07-10 |
| CN103153383B (zh) | 2016-06-01 |
| JP2013538620A (ja) | 2013-10-17 |
| AU2011295858B2 (en) | 2014-09-25 |
| CA2810012C (en) | 2018-11-20 |
| US20120053523A1 (en) | 2012-03-01 |
| ES2865727T3 (es) | 2021-10-15 |
| CA2810012A1 (en) | 2012-03-08 |
| AU2011295858A1 (en) | 2013-04-04 |
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