JP5619628B2 - 流体の抜取りおよび/または戻し用の植込み型アクセス - Google Patents
流体の抜取りおよび/または戻し用の植込み型アクセス Download PDFInfo
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- JP5619628B2 JP5619628B2 JP2010547176A JP2010547176A JP5619628B2 JP 5619628 B2 JP5619628 B2 JP 5619628B2 JP 2010547176 A JP2010547176 A JP 2010547176A JP 2010547176 A JP2010547176 A JP 2010547176A JP 5619628 B2 JP5619628 B2 JP 5619628B2
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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
- A61M39/02—Access sites
- A61M39/0247—Semi-permanent or permanent transcutaneous or percutaneous access sites to the inside of the body
-
- 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
- A61M1/3655—Arterio-venous shunts or fistulae
-
- 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
- A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
- A61M39/02—Access sites
- A61M39/0247—Semi-permanent or permanent transcutaneous or percutaneous access sites to the inside of the body
- A61M2039/025—Semi-permanent or permanent transcutaneous or percutaneous access sites to the inside of the body through bones or teeth, e.g. through the skull
-
- 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
- A61M39/0247—Semi-permanent or permanent transcutaneous or percutaneous access sites to the inside of the body
- A61M2039/0261—Means for anchoring port to the body, or ports having a special shape or being made of a specific material to allow easy implantation/integration in the body
-
- 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
- A61M39/0247—Semi-permanent or permanent transcutaneous or percutaneous access sites to the inside of the body
- A61M2039/027—Semi-permanent or permanent transcutaneous or percutaneous access sites to the inside of the body having a particular valve, seal or septum
-
- 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
- A61M39/0247—Semi-permanent or permanent transcutaneous or percutaneous access sites to the inside of the body
- A61M2039/0276—Semi-permanent or permanent transcutaneous or percutaneous access sites to the inside of the body for introducing or removing fluids into or out of the body
-
- 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
- A61M39/0247—Semi-permanent or permanent transcutaneous or percutaneous access sites to the inside of the body
- A61M2039/0282—Semi-permanent or permanent transcutaneous or percutaneous access sites to the inside of the body with implanted tubes connected to the port
Landscapes
- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Public Health (AREA)
- Hematology (AREA)
- General Health & Medical Sciences (AREA)
- Vascular Medicine (AREA)
- Gastroenterology & Hepatology (AREA)
- Biophysics (AREA)
- Pulmonology (AREA)
- Cardiology (AREA)
- External Artificial Organs (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Prostheses (AREA)
Description
さらに別の実施形態において、内部導管は、アクセスデバイスの長手方向軸と70°〜110°の間に含まれる角度を成す。
さらに別の実施形態において、アクセスラインは、アクセスデバイスの長手方向軸とおよそ45°の角度を成してケーシングから出てくる。
さらに別の実施形態において、アクセスラインおよびチューブラインは外向きの流れ方向を有し、第二のアクセスラインおよびチューブラインは内向きの流れ方向を有している。
さらに別の実施形態において、内部導管はチューブラインを三本、外部導管は別個のアクセスラインを三本有している。
さらに別の実施形態において、複数のチューブラインおよび/またはアクセスラインは、単一チュービング内に具備されるかまたは別個の導管の束の形で配置されている。
さらに別の実施形態において、前記チューブラインは、その周囲の複数の場所で個別にケーシング20から出てくる。
さらに別の実施形態において、内部導管および/またはチューブラインは、皮膚と骨との間にくるように配置される。
2 皮膚
3 骨中の穴
10 骨固着式アクセスポート
20 ケーシング
21 コネクタ
22 外部導管
23 組込みパイプカップリング
30 固定ユニット
31 プレート
32 穴
33 骨ネジ
34 中央の骨ネジ
35 単一の骨ネジ
40 バルブユニット
41 板バネ
42 ボール
43 プラグ
44 保護キャップ
45 パイプカップリング
46 突出部
47 バルブキャビティ
48 チャックコーン
51 内部導管
52 体外管腔
61 第一のチューブライン
62 第二のチューブライン
63 第三または単一のチューブライン
71 第一のアクセスライン
72 第二のアクセスライン
73 第三または単一のアクセスライン
100 長手方向軸
141 密封用座金
142 カウンタスクリュ
143 カウンタピース
144 清浄用導管
145 パイプ
146 端部突き合わせチューブ
147 パイプカップリング
148 カウンタピース
149 開口部
161 流れ方向
162 流れ方向
163 流れ方向
164 組合せ流れ方向
Claims (10)
- 動物またはヒトである患者の流体の抜取りおよび/または戻しのための植込み型アクセスデバイスであり、該植込み型アクセスデバイスは、患者の管腔と連結すべき一つの内部導管に取付けられたケーシング;該ケーシングに取付けられ外部導管に接続され、また体外管腔をアクセスデバイスに取付けるように配置されたコネクタ;および内部導管と外部導管との間の流体連通を選択的に可能にするかまたは遮断するための該ケーシング内部のアクチュエータユニットを含み;患者の骨にアクセスデバイスを固定するために配置されたケーシング内に組込まれたかまたはケーシングに取付けられた固定ユニットをさらに含むアクセスデバイスであって、
固定ユニットがアクセスデバイスの長手方向軸に沿って軸方向に延在すること、および
内部導管が既定の流れ方向のためのチューブラインを二本以上含み、外部導管が既定の流れ方向のための別個のアクセスラインを二本以上含み;チューブラインがアクセスデバイスの長手方向軸と本質的に平行な方向でケーシングから出てくること、
を特徴とする植込み型アクセスデバイス。 - 前記固定ユニットが、単一の骨ネジ、好ましくは中央にある骨ネジであることを特徴とする、請求項1に記載の植込み型アクセスデバイス。
- 前記骨ネジが、内部導管のケーシングに近い部分を収容する中空骨ネジであることを特徴とする、請求項2に記載の植込み型アクセスデバイス。
- 前記ケーシングの少なくとも一部分が、固定ユニットとして使用されることを特徴とする、請求項1に記載の植込み型アクセスデバイス。
- 前記固定ユニットが、ケーシングの下部部分上に具備されたネジ込み構造であることを特徴とする、請求項4に記載の植え込み型アクセスデバイス。
- 前記固定ユニットが、ケーシングの下部部分上に具備された粗面化されたまたは三次元構造である、請求項4に記載の植込み型アクセスデバイス。
- 前記アクセスラインが、アクセスデバイスの長手方向軸と本質的に平行な方向で、またはアクセスデバイスの長手方向軸と0°〜90°の間に含まれる角度を成してケーシングから出てくることを特徴とする、請求項1に記載の植込み型アクセスデバイス。
- 前記内部導管が、外部導管のアクセスラインの内向きの流れを組合せることのできる単一のチューブラインを含むことを特徴とする、請求項1に記載の植込み型アクセスデバイス。
- 前記アクチュエータユニットが、一方では前記内部導管の各チューブラインに、そして他方では前記外部導管の各々のアクセスラインに連結されたバルブであることを特徴とする、請求項1に記載の植込み型アクセスデバイス。
- 前記バルブユニットが、さらに多数のチューブラインおよびアクセスラインと等しい数のボールバルブユニットまたはディスクバルブユニットを含むことを特徴とする、請求項9に記載の植込み型アクセスデバイス。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP08151751.8 | 2008-02-21 | ||
EP08151751A EP2092943A1 (en) | 2008-02-21 | 2008-02-21 | Implantable access for removal and/or return of fluids |
PCT/EP2009/051967 WO2009103758A2 (en) | 2008-02-21 | 2009-02-19 | Implantable access for removal and/or return of fluids |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011512885A JP2011512885A (ja) | 2011-04-28 |
JP5619628B2 true JP5619628B2 (ja) | 2014-11-05 |
Family
ID=39720502
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010547176A Expired - Fee Related JP5619628B2 (ja) | 2008-02-21 | 2009-02-19 | 流体の抜取りおよび/または戻し用の植込み型アクセス |
Country Status (4)
Country | Link |
---|---|
US (1) | US8845573B2 (ja) |
EP (2) | EP2092943A1 (ja) |
JP (1) | JP5619628B2 (ja) |
WO (1) | WO2009103758A2 (ja) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2828263B1 (fr) | 2001-08-03 | 2007-05-11 | Philipp Bonhoeffer | Dispositif d'implantation d'un implant et procede d'implantation du dispositif |
DE102005003632A1 (de) | 2005-01-20 | 2006-08-17 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Katheter für die transvaskuläre Implantation von Herzklappenprothesen |
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US8845573B2 (en) | 2014-09-30 |
WO2009103758A9 (en) | 2011-02-24 |
WO2009103758A3 (en) | 2009-10-29 |
EP2252343A2 (en) | 2010-11-24 |
WO2009103758A2 (en) | 2009-08-27 |
JP2011512885A (ja) | 2011-04-28 |
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