JP6879946B2 - 医療用アクセスポート、移送デバイス及びそれらの使用方法 - Google Patents
医療用アクセスポート、移送デバイス及びそれらの使用方法 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
- A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
- A61M39/02—Access sites
- A61M39/0208—Subcutaneous access sites for injecting or removing fluids
-
- 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
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
- A61M1/3621—Extra-corporeal blood circuits
- A61M1/3653—Interfaces between patient blood circulation and extra-corporal blood circuit
- A61M1/3659—Cannulae pertaining to extracorporeal circulation
-
- 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
- A61M39/02—Access sites
-
- 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
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
- A61M1/3621—Extra-corporeal blood circuits
- A61M1/3653—Interfaces between patient blood circulation and extra-corporal blood circuit
-
- 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
- A61M5/142—Pressure infusion, e.g. using pumps
- A61M5/14244—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body
- A61M5/14276—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body specially adapted for implantation
- A61M2005/14284—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body specially adapted for implantation with needle insertion 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
- 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
- A61M5/158—Needles for infusions; Accessories therefor, e.g. for inserting infusion needles, or for holding them on the body
- A61M2005/1587—Needles for infusions; Accessories therefor, e.g. for inserting infusion needles, or for holding them on the body suitable for being connected to an infusion line after insertion into a patient
-
- 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
- A61M39/02—Access sites
- A61M2039/0202—Access sites for taking samples
-
- 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
- A61M39/02—Access sites
- A61M2039/0205—Access sites for injecting media
-
- 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
- A61M39/02—Access sites
- A61M39/0208—Subcutaneous access sites for injecting or removing fluids
- A61M2039/0241—Subcutaneous access sites for injecting or removing fluids having means for filtering
-
- 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
- A61M2205/04—General characteristics of the apparatus implanted
-
- 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
-
- 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
- A61M5/158—Needles for infusions; Accessories therefor, e.g. for inserting infusion needles, or for holding them on the body
Description
本出願は、2015年7月14日に出願された米国仮特許出願第62/192,386号の利益を主張する。
本開示の上述した特徴及び他の特徴、並びにそれらを達成する方法は、添付図面に関連して本明細書に記載する実施形態の以下の説明を参照することによって、より明らかとなりかつより理解され得る。
Claims (19)
- 対象の体内に埋め込まれるように構成された埋込型アクセスポートであって、埋込型アクセスポート本体と、少なくとも1つの埋込型アクセスポート針と、を含み、
前記少なくとも1つの針が、隠蔽位置では前記アクセスポート本体の内部において隠蔽可能であり、露出位置では前記アクセスポート本体の外部において露出可能であり、
前記少なくとも1つの針が、前記アクセスポート本体内に、前記アクセスポートが前記対象の体内に埋め込まれるときに前記対象の体内から前記対象の皮膚を通って外向きに貫通するように配置され、
前記少なくとも1つの針が、針軸と、前記針軸から取外し可能な針チップと、を含む、埋込型アクセスポートと、
前記アクセスポートの前記少なくとも1つの針に結合された移送デバイスであって、前記アクセスポートに及び/又は前記アクセスポートから流体を移送するように構成され、
前記アクセスポートと閉鎖治療系を形成するように構成され、前記アクセスポートに及び/又は前記アクセスポートから前記流体を移送するように構成された流体流路を含み、
前記針軸から前記針チップを取り外すように構成されている、移送デバイスと、を備える医療システム。 - 前記移送デバイスが、環境汚染物質の前記治療系内への移送と前記治療系の外側への有害物質の漏出とを阻止するように構成されている、請求項1に記載の医療システム。
- 前記移送デバイスが、前記針チップを保持するように構成された針チップホルダを含む、請求項1に記載の医療システム。
- 前記針チップホルダが、前記針チップと締まり嵌めを形成するように構成されている、請求項3に記載の医療システム。
- 前記針チップホルダが、前記針チップと押込み式機械的係合を形成するように構成されている、請求項3に記載の医療システム。
- 前記移送デバイスが、前記針チップを回転させることによって前記針チップを取り外すように構成されている、請求項1に記載の医療システム。
- 前記移送デバイスが、前記針チップに引張力を加えることによって前記針チップを取り外すように構成されている、請求項1に記載の医療システム。
- 前記針チップが前記針軸の上に設置可能であり、
前記移送デバイスが、前記針軸の上に前記針チップを設置するように構成されている、請求項1に記載の医療システム。 - 前記移送デバイスが、前記針チップを回転させることによって前記針チップを設置するように構成されている、請求項8に記載の医療システム。
- 前記移送デバイスが、前記針チップに押圧力を加えることによって前記針チップを設置するように構成されている、請求項8に記載の医療システム。
- 前記移送デバイスが、前記針軸の上にさらなる針チップを設置するように構成されている、請求項1に記載の医療システム。
- 前記移送デバイスが、前記少なくとも1つの針に対する流体密封シールを形成するように構成されている、請求項1に記載の医療システム。
- 前記流体流路が、流体注入通路及び/又は流体抽出通路を含む、請求項1に記載の医療システム。
- 前記流体流路が、前記流体注入通路及び前記流体抽出通路の両方を含む、請求項13に記載の医療システム。
- 前記流体流路が、その内部に前記針を受け入れるように構成されている、請求項1に記載の医療システム。
- 前記移送デバイスが、前記針チップを保持するように構成された針チップホルダを含み、
前記流体流路が、内部に前記針チップホルダを受け入れるように構成されている、請求項15に記載の医療システム。 - 前記移送デバイスが、流体注入ポート及び/又は流体抽出ポートと、針チップ取外しポート及び/又は針チップ設置ポートと、針保持ポートと、を含む、請求項1に記載の医療システム。
- 前記流体流路が、前記流体注入ポート及び/又は前記流体抽出ポート、前記針チップ取外しポート及び/又は前記針チップ設置ポート、並びに、前記針保持ポートと流体連通している、請求項17に記載の医療システム。
- 対象の体内に埋め込まれるように構成された埋込型アクセスポートであって、埋込型アクセスポート本体と、少なくとも1つの埋込型アクセスポート針と、を含み、
前記少なくとも1つの針が、隠蔽位置では前記アクセスポート本体の内部において隠蔽可能であり、露出位置では前記アクセスポート本体の外部において露出可能であり、
前記少なくとも1つの針が、前記アクセスポート本体内に、前記アクセスポートが前記対象の体内に埋め込まれるときに前記対象の体内から前記対象の皮膚を通って外向きに貫通するように配置され、
前記少なくとも1つの針が、針軸と、前記針軸の上に設置可能な針チップと、を含む、埋込型アクセスポートと、
前記アクセスポートの前記少なくとも1つの針に結合された移送デバイスであって、前記アクセスポートに及び/又は前記アクセスポートから流体を移送するように構成され、
前記アクセスポートと閉鎖治療系を形成するように構成され、前記アクセスポートに及び/又は前記アクセスポートから前記流体を移送するように構成された流体流路を含み、
前記針軸に前記針チップを設置するように構成されている、移送デバイスと、を備える医療システム。
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JP2021077755A JP2021118907A (ja) | 2015-07-14 | 2021-04-30 | 医療用アクセスポート、移送デバイス及びそれらの使用方法 |
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US201562192386P | 2015-07-14 | 2015-07-14 | |
US62/192,386 | 2015-07-14 | ||
PCT/US2016/042272 WO2017011652A1 (en) | 2015-07-14 | 2016-07-14 | Medical access ports, transfer devices and methods of use thereof |
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JP6879946B2 true JP6879946B2 (ja) | 2021-06-02 |
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JP2021077755A Pending JP2021118907A (ja) | 2015-07-14 | 2021-04-30 | 医療用アクセスポート、移送デバイス及びそれらの使用方法 |
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US (2) | US10238851B2 (ja) |
EP (1) | EP3322460B1 (ja) |
JP (2) | JP6879946B2 (ja) |
AU (1) | AU2016294584B2 (ja) |
CA (1) | CA2992455A1 (ja) |
WO (1) | WO2017011652A1 (ja) |
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EP3322460A4 (en) | 2019-04-03 |
JP2021118907A (ja) | 2021-08-12 |
EP3322460A1 (en) | 2018-05-23 |
US11229781B2 (en) | 2022-01-25 |
WO2017011652A1 (en) | 2017-01-19 |
JP2018524074A (ja) | 2018-08-30 |
US20170014611A1 (en) | 2017-01-19 |
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