JP5074928B2 - 選択的な熱治療のためのシステム - Google Patents
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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
- 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
- A61M1/369—Temperature treatment
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
- A61F7/12—Devices for heating or cooling internal body cavities
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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
- 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
- A61M1/3613—Reperfusion, e.g. of the coronary vessels, e.g. retroperfusion
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
- A61F7/12—Devices for heating or cooling internal body cavities
- A61F2007/126—Devices for heating or cooling internal body cavities for invasive application, e.g. for introducing into blood vessels
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- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
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- Surgical Instruments (AREA)
Description
Claims (32)
- 自身を挿通する第一管腔、遠端部及び近端部を有し熱的処理済血液を標的部位に送出する第一伸長要素と、
前記第一伸長要素の前記遠端部に位置する出口ポートと、
前記第一伸長要素に位置し、前記出口ポートより近端側で血管を閉塞する閉塞要素と、
前記第一伸長要素に対して同軸であり且つ前記第一伸長要素に対して可動で、自身を挿通する第二管腔と、近端部と、前記第一伸長要素の前記遠端部より近端側にある遠端部を有し、血管に対応して屈曲可能で前記第一伸長要素の長さの大部分に沿って延びて標的部位の近位から正常温血液を身体の外側の位置に導出する第二伸長要素と、
前記第二伸長要素の前記遠端部に位置し、前記閉塞要素より近端側の第二ポートと、
前記第一管腔及び前記第二管腔と流体連通する制御ユニットを含んでなり、
前記第二伸長要素と前記第一伸長要素が共に、前記第二伸長要素を通る正常温血液の身体の外側の位置への導出、及び、前記第一伸長要素を通る熱的処理済血液の標的部位への送出を同時に行うことにより保温層を提供する、選択的な熱療法を行うシステム。 - 前記第二ポートが、複数のポートを含む、請求項1記載のシステム。
- 前記第一伸長要素の外径が、前記第二伸長要素の内径よりも少なくとも0.1mm小さく、これによって形成される前記第一伸長要素と前記第二伸長要素との間の空間が前記第二ポートを画成する、請求項1記載のシステム。
- 前記第一管腔が、熱的処理済血液を身体の標的部位に送出する送出管腔である、請求項1記載のシステム。
- 自身を挿通する第一管腔、遠端部及び近端部を有し熱的処理済血液を標的部位に送出する第一伸長要素と、
前記第一伸長要素の前記遠端部より近端側に位置する出口ポートと、
前記第一伸長要素に位置し、前記出口ポートと前記第一伸長要素の前記遠端部との間に位置する第2の閉塞要素と、
前記第一伸長要素に対して同軸であり且つ前記第一伸長要素に対して可動で、自身を挿通する第二管腔と、近端部と、前記第一伸長要素の前記遠端部より近端側にある遠端部を有し、血管に対応して屈曲可能で前記第一伸長要素の長さの大部分に沿って延びて標的部位の近位から身体の外側の位置に正常温血液を導出する第二伸長要素と、
前記第二伸長要素の前記遠端部に位置し、前記出口ポートより近端側の第二ポートと、
前記第一管腔及び前記第二管腔と流体連通する制御ユニットを含み、
前記第二伸長要素と前記第一伸長要素が共に、前記第二伸長要素を通る正常温血液の身体の外側の位置への導出、及び、前記第一伸長要素を通る熱的処理済血液の標的部位への送出を同時に行うことにより保温層を提供する、選択的な熱療法を行うシステム。 - 前記閉塞要素が可膨張性バルーンである、請求項1又は5記載のシステム。
- 前記閉塞要素が親水性の皮膜を含む、請求項1又は5記載のシステム。
- 前記閉塞要素が薬物の皮膜を含む、請求項1又は5記載のシステム。
- 前記第一管腔、前記第二管腔、及び前記閉塞要素の少なくともいくつかが、抗血栓性物質で被覆される、請求項1又は5記載のシステム。
- 前記第二伸長要素が、正常温血液を前記制御ユニットにもたらす供給伸長要素であり、前記第二ポートが入口ポートである、請求項1又は5記載のシステム。
- 前記第一伸長要素と第二伸長要素の間で、且つ該第一伸長要素に対して同軸に位置し熱的処理済血液を身体内に送出する補助送出伸長要素をさらに含み、前記補助送出伸長要素は前記出口ポートと前記入口ポートの間に位置する二次出口ポートを有する請求項10記載のシステム。
- 前記二次出口ポートが複数の二次出口ポートを含む、請求項11記載のシステム。
- 前記二次出口ポートと前記入口ポートの間に位置する第二閉塞要素をさらに含む、請求項11記載のシステム。
- 前記制御ユニットが熱調整器を含む、請求項1又は5記載のシステム。
- 前記制御ユニットがポンプ機構を含む、請求項1又は5記載のシステム。
- 前記出口ポートに位置する生理学的センサをさらに含む、請求項1又は5記載のシステム。
- 前記生理学的センサが前記制御ユニットと連通しており、該制御ユニットは前記生理学的センサから受け取るデータに基づき出力を算出するように構成されている、請求項16記載のシステム。
- 圧力管腔と、前記圧力管腔の近端部に位置する、又は前記圧力管腔の近端部と連通した生理学的センサとをさらに含む、請求項1又は5記載のシステム。
- 前記第一伸長要素の前記遠端部に可膨張性バルーンをさらに含み、該可膨張性バルーンは該可膨張性バルーンの膨張に伴い前記出口ポート部を封止するように構成される、請求項5記載のシステム。
- 正常温血液を標的部位の近位から身体の外側の位置に導出するための自身を挿通する供給管腔と、前記正常温血液を受け取るための少なくとも1つの入口ポートをその遠端部に有する供給伸長要素と、
身体の前記標的部位に熱的処理済血液を供給するための自身を挿通する送出管腔を有し、前記供給伸長要素と同軸に位置する送出伸長要素と
前記送出伸長要素の遠端部から近端側且つ前記供給伸長要素の遠端部から遠位で、前記送出伸長要素に位置する血管を閉塞する閉塞要素を含んでなる、選択的な熱療法を行うデバイスであって、
前記熱的処理済血液は熱調整後の前記正常温血液であって、前記送出伸長要素は前記標的部位に前記熱的処理済血液を送出するための少なくとも1つの出口ポートをその遠端部に有し、
前記供給伸長要素の遠端部は前記送出伸長要素の遠端部より近端側に位置し、
前記供給伸長要素は、血管に対応して屈曲可能で前記送出伸長要素の長さの大部分に沿って延びており、前記供給伸長要素と前記送出伸長要素が共に、前記供給伸長要素を通る正常温血液の導出、及び、前記送出伸長要素を通る熱的処理済血液の送出を同時に行うことにより保温層を提供する、デバイス。 - 前記供給管腔、前記送出管腔、及び前記閉塞要素の少なくともいくつかが抗血栓性物質で被覆される、請求項20記載のシステム。
- 前記身体の外側の位置が制御ユニットであり、該制御ユニットは前記正常温血液の前記熱調整を行うように構成されている、請求項20記載のデバイス。
- 前記送出伸長要素の外径が、前記供給伸長要素の内径よりも少なくとも0.1mm小さく、これによって形成される前記送出伸長要素と前記供給伸長要素との間の空間が前記入口ポートを画成する、請求項20記載のデバイス。
- 前記閉塞要素が可膨張性バルーンである、請求項20記載のデバイス。
- 前記閉塞要素が親水性の皮膜を含む、請求項20記載のデバイス。
- 前記閉塞要素が薬物の皮膜を含む、請求項20記載のデバイス。
- 前記出口ポートの遠位に第二閉塞要素をさらに含む、請求項20記載のデバイス。
- 前記供給伸長要素と送出伸長要素の間に、且つ該送出伸長要素に対して同軸に位置する補助送出伸長要素をさらに含む、請求項20記載のデバイス。
- 前記補助送出伸長要素が二次出口ポートを含む、請求項28記載のデバイス。
- 前記デバイスの遠端部に位置する生理学的センサをさらに含む、請求項20記載のデバイス。
- 前記生理学的センサが前記制御ユニットと連通しており、該制御ユニットは前記生理学的センサから受け取るデータに基づき出力を算出するように構成されている、請求項30記載のデバイス。
- 圧力管腔、及び前記圧力管腔の近端部に、又はこれに連通して、生理学的センサをさらに含む、請求項20記載のデバイス。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11/041,701 | 2005-01-25 | ||
| US11/041,701 US7789846B2 (en) | 2005-01-25 | 2005-01-25 | System and methods for selective thermal treatment |
| PCT/US2006/002605 WO2006081288A2 (en) | 2005-01-25 | 2006-01-25 | Systems and methods for selective thermal treatment |
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| Publication Number | Publication Date |
|---|---|
| JP2008528129A JP2008528129A (ja) | 2008-07-31 |
| JP2008528129A5 JP2008528129A5 (ja) | 2012-05-17 |
| JP5074928B2 true JP5074928B2 (ja) | 2012-11-14 |
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| JP2007552391A Expired - Fee Related JP5074928B2 (ja) | 2005-01-25 | 2006-01-25 | 選択的な熱治療のためのシステム |
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| Country | Link |
|---|---|
| US (4) | US7789846B2 (ja) |
| EP (1) | EP1845915A4 (ja) |
| JP (1) | JP5074928B2 (ja) |
| CN (1) | CN100558325C (ja) |
| WO (1) | WO2006081288A2 (ja) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021502202A (ja) * | 2017-11-07 | 2021-01-28 | 南▲微▼医学科技股▲フン▼有限公司Micro‐Tech (Nanjing) Co., Ltd. | 胃腸吻合に適用するダブルバルーンカテーテル器械 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US8721592B2 (en) * | 2006-01-25 | 2014-05-13 | Thermopeutix, Inc. | Variable length catheter for drug delivery |
| US9782185B2 (en) | 2005-01-25 | 2017-10-10 | Thermopeutix, Inc. | Variable length catheter for treating a vessel containing thrombus |
| US7789846B2 (en) | 2005-01-25 | 2010-09-07 | Thermopeutix, Inc. | System and methods for selective thermal treatment |
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- 2006-01-25 US US11/338,892 patent/US7704220B2/en not_active Expired - Fee Related
- 2006-01-25 JP JP2007552391A patent/JP5074928B2/ja not_active Expired - Fee Related
- 2006-01-25 EP EP06719459A patent/EP1845915A4/en not_active Withdrawn
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| JP2021502202A (ja) * | 2017-11-07 | 2021-01-28 | 南▲微▼医学科技股▲フン▼有限公司Micro‐Tech (Nanjing) Co., Ltd. | 胃腸吻合に適用するダブルバルーンカテーテル器械 |
Also Published As
| Publication number | Publication date |
|---|---|
| US20060167398A1 (en) | 2006-07-27 |
| HK1117025A1 (zh) | 2009-01-09 |
| US7789846B2 (en) | 2010-09-07 |
| CN100558325C (zh) | 2009-11-11 |
| EP1845915A2 (en) | 2007-10-24 |
| CN101132749A (zh) | 2008-02-27 |
| EP1845915A4 (en) | 2010-11-17 |
| US20060167399A1 (en) | 2006-07-27 |
| US20100331755A1 (en) | 2010-12-30 |
| US7704220B2 (en) | 2010-04-27 |
| US20100179466A1 (en) | 2010-07-15 |
| US8109897B2 (en) | 2012-02-07 |
| JP2008528129A (ja) | 2008-07-31 |
| WO2006081288A3 (en) | 2006-12-07 |
| WO2006081288A2 (en) | 2006-08-03 |
| US8192392B2 (en) | 2012-06-05 |
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