JP2005323702A - 医療用処置具 - Google Patents
医療用処置具 Download PDFInfo
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- JP2005323702A JP2005323702A JP2004142997A JP2004142997A JP2005323702A JP 2005323702 A JP2005323702 A JP 2005323702A JP 2004142997 A JP2004142997 A JP 2004142997A JP 2004142997 A JP2004142997 A JP 2004142997A JP 2005323702 A JP2005323702 A JP 2005323702A
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Abstract
【解決手段】 可撓性細長線条体の主線条部2の先端部位に、狭窄部拡張用バルーン部3を備えた医療用処置具1において、主線条部2が操作用線条材8を内挿通した中空撚線コイル体6から成ると共に、狭窄部拡張用バルーン部3の前方に、中空撚線コイル体6のコイル素線7から成る膨縮径部5を備え、操作用線条材8のプル操作またはプッシュ操作による膨縮径部5のバスケット状膨径変体と、該バスケット状膨径変体からの縮径変体を自在にした構造の医療用処置具1が特徴である。
【選択図】 図1
Description
2 主線条部
3 狭窄部拡張用バルーン部
5 膨縮径部
6 中空撚線コイル体
7 コイル素線
8 操作用線条材
10 バスケット状膨径部
11 注入チューブ
12 手元操作部
13 注入孔部
14 進退操作部
15 バルーン操作部
20 ガイドワイヤ部
22 薬液注入部
23 薬液注入パイプ
30 中空部用薬液注入部
31 血流透過・遮断膜
C 樹脂被覆
F 血流
L 薬液
P 病変部
T 血管
T1 大動脈弓
T2 冠状動脈
Claims (5)
- 可撓性細長線条体の主線条部の先端部位に、狭窄部拡張用バルーン部を備えた医療用処置具において、前記主線条部が操作用線条材を内挿通した中空撚線コイル体から成ると共に、前記狭窄部拡張用バルーン部の前方に、前記中空撚線コイル体のコイル素線から成る膨縮径部を備え、前記操作用線条材のプル操作またはプッシュ操作によって、前記膨縮径部のコイル素線によるバスケット状膨径変体と、該バスケット状膨径変体からの縮径変体を自在にした構造を特徴とする医療用処置具。
- 主線条部の前端に、案内用ガイドワイヤ部を突設した請求項1に記載の医療用処置具。
- 主線条部に薬液注入・吸入用チューブを外嵌装した請求項1または請求項2に記載の医療用処置具。
- 中空撚線コイル体のコイル中空部を、薬液の注入・吸入用流路と成した構造から成る請求項1〜請求項3のいずれかに記載の医療用処置具。
- 膨縮径部の先端側の概ね2/3のゾーンに、拡縮自在の多孔質膜または薄膜を被覆した構造から成る請求項1〜請求項4のいずれかに記載の医療用処置具。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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JP2004142997A JP2005323702A (ja) | 2004-05-13 | 2004-05-13 | 医療用処置具 |
Applications Claiming Priority (1)
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JP2004142997A JP2005323702A (ja) | 2004-05-13 | 2004-05-13 | 医療用処置具 |
Publications (1)
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JP2005323702A true JP2005323702A (ja) | 2005-11-24 |
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JP2004142997A Pending JP2005323702A (ja) | 2004-05-13 | 2004-05-13 | 医療用処置具 |
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JP (1) | JP2005323702A (ja) |
Cited By (42)
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JP2009034246A (ja) * | 2007-07-31 | 2009-02-19 | Filmec Kk | フィルタ回収用医療用処置具 |
US8784434B2 (en) | 2012-11-20 | 2014-07-22 | Inceptus Medical, Inc. | Methods and apparatus for treating embolism |
US8961398B2 (en) | 2004-04-21 | 2015-02-24 | Acclarent, Inc. | Methods and apparatus for treating disorders of the ear, nose and throat |
US9220879B2 (en) | 2004-04-21 | 2015-12-29 | Acclarent, Inc. | Devices, systems and methods useable for treating sinusitis |
US9259237B2 (en) | 2013-07-12 | 2016-02-16 | Inceptus Medical, Llc | Methods and apparatus for treating pulmonary embolism |
US9526864B2 (en) | 2014-06-09 | 2016-12-27 | Inceptus Medical, Llc | Retraction and aspiration device for treating embolism and associated systems and methods |
US9572480B2 (en) | 2006-09-15 | 2017-02-21 | Acclarent, Inc. | Methods and devices for facilitating visualization in a surgical environment |
US9610428B2 (en) | 2004-04-21 | 2017-04-04 | Acclarent, Inc. | Devices, systems and methods useable for treating frontal sinusitis |
US9649477B2 (en) | 2004-04-21 | 2017-05-16 | Acclarent, Inc. | Frontal sinus spacer |
US9700326B2 (en) | 2004-04-21 | 2017-07-11 | Acclarent, Inc. | Shapeable guide catheters and related methods |
US9750401B2 (en) | 2008-07-30 | 2017-09-05 | Acclarent, Inc. | Paranasal ostium finder devices and methods |
US9820688B2 (en) | 2006-09-15 | 2017-11-21 | Acclarent, Inc. | Sinus illumination lightwire device |
US9826999B2 (en) | 2004-04-21 | 2017-11-28 | Acclarent, Inc. | Methods and apparatus for treating disorders of the ear nose and throat |
US9844387B2 (en) | 2015-10-23 | 2017-12-19 | Inari Medical, Inc. | Intravascular treatment of vascular occlusion and associated devices, systems, and methods |
US9931495B2 (en) | 2010-02-23 | 2018-04-03 | Covidien Lp | Devices and methods for vascular recanalization |
US10045790B2 (en) | 2012-09-24 | 2018-08-14 | Inari Medical, Inc. | Device and method for treating vascular occlusion |
US10098652B2 (en) | 2004-04-21 | 2018-10-16 | Acclarent, Inc. | Systems and methods for transnasal dilation of passageways in the ear, nose or throat |
US10098651B2 (en) | 2017-01-10 | 2018-10-16 | Inari Medical, Inc. | Devices and methods for treating vascular occlusion |
WO2018193600A1 (ja) * | 2017-04-20 | 2018-10-25 | 朝日インテック株式会社 | カテーテル |
US10124154B2 (en) | 2005-06-10 | 2018-11-13 | Acclarent, Inc. | Catheters with non-removable guide members useable for treatment of sinusitis |
US10137285B2 (en) | 2015-04-22 | 2018-11-27 | Acclarent, Inc. | Balloon dilation system with malleable internal guide |
US10188413B1 (en) | 2004-04-21 | 2019-01-29 | Acclarent, Inc. | Deflectable guide catheters and related methods |
US10238406B2 (en) | 2013-10-21 | 2019-03-26 | Inari Medical, Inc. | Methods and apparatus for treating embolism |
US10238845B2 (en) | 2014-09-19 | 2019-03-26 | Acclarent, Inc. | Balloon catheter assembly |
US10342571B2 (en) | 2015-10-23 | 2019-07-09 | Inari Medical, Inc. | Intravascular treatment of vascular occlusion and associated devices, systems, and methods |
US10492810B2 (en) | 2004-04-21 | 2019-12-03 | Acclarent, Inc. | Devices, systems and methods for diagnosing and treating sinusitis and other disorders of the ears, nose and/or throat |
US10631756B2 (en) | 2004-04-21 | 2020-04-28 | Acclarent, Inc. | Guidewires for performing image guided procedures |
US10856727B2 (en) | 2004-04-21 | 2020-12-08 | Acclarent, Inc. | Endoscopic methods and devices for transnasal procedures |
US10874838B2 (en) | 2004-04-21 | 2020-12-29 | Acclarent, Inc. | Systems and methods for transnasal dilation of passageways in the ear, nose or throat |
US11000682B2 (en) | 2017-09-06 | 2021-05-11 | Inari Medical, Inc. | Hemostasis valves and methods of use |
US11065061B2 (en) | 2004-04-21 | 2021-07-20 | Acclarent, Inc. | Systems and methods for performing image guided procedures within the ear, nose, throat and paranasal sinuses |
US11154314B2 (en) | 2018-01-26 | 2021-10-26 | Inari Medical, Inc. | Single insertion delivery system for treating embolism and associated systems and methods |
US11382643B2 (en) | 2017-10-16 | 2022-07-12 | Retriever Medical, Inc. | Clot removal methods and devices with multiple independently controllable elements |
US11433218B2 (en) | 2015-12-18 | 2022-09-06 | Inari Medical, Inc. | Catheter shaft and associated devices, systems, and methods |
US11529502B2 (en) | 2004-04-21 | 2022-12-20 | Acclarent, Inc. | Apparatus and methods for dilating and modifying ostia of paranasal sinuses and other intranasal or paranasal structures |
US11529158B2 (en) | 2004-03-25 | 2022-12-20 | Inari Medical, Inc. | Method for treating vascular occlusion |
US11554005B2 (en) | 2018-08-13 | 2023-01-17 | Inari Medical, Inc. | System for treating embolism and associated devices and methods |
US11589881B2 (en) | 2017-10-16 | 2023-02-28 | Retriever Medical, Inc. | Clot removal methods and devices with multiple independently controllable elements |
US11633202B1 (en) | 2017-10-16 | 2023-04-25 | Retriever Medical, Inc. | Catheter based retrieval device with proximal body having axial freedom of movement |
CN116271455A (zh) * | 2023-05-22 | 2023-06-23 | 杭州亿科医疗科技有限公司 | 一种定向破碎血管钙化病变的聚力扩张球囊 |
US11864779B2 (en) | 2019-10-16 | 2024-01-09 | Inari Medical, Inc. | Systems, devices, and methods for treating vascular occlusions |
US11918244B2 (en) | 2015-10-23 | 2024-03-05 | Inari Medical, Inc. | Intravascular treatment of vascular occlusion and associated devices, systems, and methods |
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US9820688B2 (en) | 2006-09-15 | 2017-11-21 | Acclarent, Inc. | Sinus illumination lightwire device |
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JP2009034246A (ja) * | 2007-07-31 | 2009-02-19 | Filmec Kk | フィルタ回収用医療用処置具 |
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