JP2007530161A5 - - Google Patents
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- Publication number
- JP2007530161A5 JP2007530161A5 JP2007505132A JP2007505132A JP2007530161A5 JP 2007530161 A5 JP2007530161 A5 JP 2007530161A5 JP 2007505132 A JP2007505132 A JP 2007505132A JP 2007505132 A JP2007505132 A JP 2007505132A JP 2007530161 A5 JP2007530161 A5 JP 2007530161A5
- Authority
- JP
- Japan
- Prior art keywords
- shaft portion
- pair
- catheter
- support strips
- reinforcing member
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
Links
- 230000003014 reinforcing effect Effects 0.000 claims 5
- 229920000098 polyolefin Polymers 0.000 claims 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims 1
- 238000013459 approach Methods 0.000 claims 1
- 229910052751 metal Inorganic materials 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- HLXZNVUGXRDIFK-UHFFFAOYSA-N nickel titanium Chemical compound [Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni] HLXZNVUGXRDIFK-UHFFFAOYSA-N 0.000 claims 1
- 229910001000 nickel titanium Inorganic materials 0.000 claims 1
- 229920000642 polymer Polymers 0.000 claims 1
- 229910001220 stainless steel Inorganic materials 0.000 claims 1
- 239000010935 stainless steel Substances 0.000 claims 1
- 239000010936 titanium Substances 0.000 claims 1
- 229910052719 titanium Inorganic materials 0.000 claims 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims 1
- 229910052721 tungsten Inorganic materials 0.000 claims 1
- 239000010937 tungsten Substances 0.000 claims 1
Claims (7)
- カテーテルにおいて、
ガイドワイヤ管腔および膨張管腔を定めるシャフト部を備え、前記シャフト部には、前記シャフト部の外面からガイドワイヤ管腔まで半径方向に延びる長手方向の切り込みが設けられており、前記膨張管腔は弧状の形状になっており、
さらに、前記シャフト部の壁の中に完全に埋設されている板状の１対の支持ストリップを備え、前記支持ストリップは、ガイドワイヤ管腔と前記シャフト部の外面との間に半径方向に配置されるとともに、長手方向の切り込みの両側に配置されており、
さらに、前記シャフト部の壁の中に完全に埋設されるとともに、前記膨張管腔と前記シャフト部の外面との間に半径方向に配置される弧状の補強部材と、
１対の接合部材とを備え、前記１対の接合部材は、各々が前記シャフト部のまわりに異なる周囲方向の位置に配置されており、前記接合部材の少なくとも部分は、前記弧状の補強部材のそれぞれの端部と、前記１対の支持ストリップのうちの一方との間に配置される、
ことを特徴とするカテーテル。 - 前記シャフト部に滑動自在に連結されており、前記長手方向の切り込みを介して前記ガイドワイヤ管腔への接近するためのガイド部材を更に備えることを特徴とする、請求項１に記載のカテーテル。
- 前記接合部材は、ポリオレフィンおよびポレオレフィン共重合体からなるグループから選択されることを特徴とする、請求項１に記載のカテーテル。
- 前記１対の支持ストリップ、および、前記補強部材のうちの一方は、ステンレス鋼、チタニウム、タングステン、および、ニチノールからなるグループから選択されることを特徴とする、請求項１に記載のカテーテル。
- 前記１対の支持ストリップ、および、前記補強部材のうちの一方は、高弾性重合体であることを特徴とする、請求項１に記載のカテーテル。
- 前記１対の支持ストリップ、および、前記補強部材の各々は、金属で作られることを特徴とする、請求項１に記載のカテーテル。
- 前記１対の接合部材の各々は、湾曲した外面をもつくさび状の断面を有し、前記湾曲した外面は、前記シャフト部の外面の一部を形成することを特徴とする、請求項１に記載のカテーテル。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/808,440 US20050070880A1 (en) | 2003-09-26 | 2004-03-25 | Transition section for a catheter |
| PCT/US2005/009665 WO2005094931A1 (en) | 2004-03-25 | 2005-03-24 | Transition section for a catheter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2007530161A JP2007530161A (ja) | 2007-11-01 |
| JP2007530161A5 true JP2007530161A5 (ja) | 2008-05-15 |
Family
ID=34964155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007505132A Abandoned JP2007530161A (ja) | 2004-03-25 | 2005-03-24 | カテーテルのための遷移部 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20050070880A1 (ja) |
| EP (1) | EP1740250A1 (ja) |
| JP (1) | JP2007530161A (ja) |
| WO (1) | WO2005094931A1 (ja) |
Families Citing this family (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6379334B1 (en) * | 1997-02-10 | 2002-04-30 | Essex Technology, Inc. | Rotate advance catheterization system |
| AU7720100A (en) | 1999-09-27 | 2001-04-30 | Essex Technology, Inc. | Rotate-to-advance catheterization system |
| US8252014B2 (en) | 2004-03-03 | 2012-08-28 | Innovational Holdings Llc. | Rapid exchange balloon catheter with braided shaft |
| US8377041B2 (en) | 2005-02-28 | 2013-02-19 | Olympus Endo Technology America Inc. | Rotate-to-advance catheterization system |
| US8343040B2 (en) * | 2005-05-04 | 2013-01-01 | Olympus Endo Technology America Inc. | Rotate-to-advance catheterization system |
| US7780650B2 (en) | 2005-05-04 | 2010-08-24 | Spirus Medical, Inc. | Rotate-to-advance catheterization system |
| US8414477B2 (en) * | 2005-05-04 | 2013-04-09 | Olympus Endo Technology America Inc. | Rotate-to-advance catheterization system |
| US8235942B2 (en) | 2005-05-04 | 2012-08-07 | Olympus Endo Technology America Inc. | Rotate-to-advance catheterization system |
| US8317678B2 (en) | 2005-05-04 | 2012-11-27 | Olympus Endo Technology America Inc. | Rotate-to-advance catheterization system |
| US8435229B2 (en) | 2006-02-28 | 2013-05-07 | Olympus Endo Technology America Inc. | Rotate-to-advance catheterization system |
| US8574220B2 (en) | 2006-02-28 | 2013-11-05 | Olympus Endo Technology America Inc. | Rotate-to-advance catheterization system |
| JP2008035909A (ja) * | 2006-08-01 | 2008-02-21 | Olympus Medical Systems Corp | 内視鏡用挿入補助具 |
| EP2160129B1 (en) * | 2007-05-18 | 2020-08-26 | Spirus Medical Inc. | Rotate-to-advance catheterizaton system |
| US8870755B2 (en) | 2007-05-18 | 2014-10-28 | Olympus Endo Technology America Inc. | Rotate-to-advance catheterization system |
| US20090157048A1 (en) * | 2007-12-18 | 2009-06-18 | Boston Scientific Scimed, Inc. | Spiral cut hypotube |
| US20100069882A1 (en) * | 2008-09-18 | 2010-03-18 | Boston Scientific Scimed, Inc. | Medical device with preferential bending |
| JP5259459B2 (ja) * | 2009-03-04 | 2013-08-07 | 株式会社グツドマン | 医療用シャフト及び医療用器具 |
| US10743780B2 (en) * | 2010-05-25 | 2020-08-18 | Miracor Medical Sa | Catheter system and method for occluding a body vessel |
| GB2485563B (en) * | 2010-11-18 | 2013-01-30 | Cook Medical Technologies Llc | Introducer assembly and sheath therefor |
| US20120296364A1 (en) * | 2011-05-20 | 2012-11-22 | Boston Scientific Scimed, Inc. | Balloon catheter |
| EP2768568B1 (en) | 2011-10-18 | 2020-05-06 | Boston Scientific Scimed, Inc. | Integrated crossing balloon catheter |
| JP5957966B2 (ja) * | 2012-03-05 | 2016-07-27 | 住友ベークライト株式会社 | 医療機器及び医療機器の製造方法 |
| CN104902951B (zh) * | 2013-07-31 | 2017-09-19 | 奥林巴斯株式会社 | 导管 |
| JP6886471B2 (ja) | 2016-09-05 | 2021-06-16 | テルモ株式会社 | カテーテル |
| CN111491582B (zh) * | 2017-11-28 | 2023-12-05 | 圣犹达医疗用品心脏病学部门有限公司 | 受控式可膨胀导管 |
| JP7467637B2 (ja) | 2020-07-16 | 2024-04-15 | 朝日インテック株式会社 | カテーテル |
Family Cites Families (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3972529A (en) * | 1974-10-07 | 1976-08-03 | Mcneil Walter F | Reinforced tubular materials and process |
| US4988356A (en) * | 1987-02-27 | 1991-01-29 | C. R. Bard, Inc. | Catheter and guidewire exchange system |
| US6004291A (en) * | 1988-02-29 | 1999-12-21 | Scimed Life Systems, Inc. | Intravascular catheter with distal guide wire lumen and transition |
| US4960410A (en) * | 1989-03-31 | 1990-10-02 | Cordis Corporation | Flexible tubular member for catheter construction |
| US5019057A (en) * | 1989-10-23 | 1991-05-28 | Cordis Corporation | Catheter having reinforcing strands |
| US5374245A (en) * | 1990-01-10 | 1994-12-20 | Mahurkar; Sakharam D. | Reinforced multiple-lumen catheter and apparatus and method for making the same |
| US5217482A (en) * | 1990-08-28 | 1993-06-08 | Scimed Life Systems, Inc. | Balloon catheter with distal guide wire lumen |
| US5743875A (en) * | 1991-05-15 | 1998-04-28 | Advanced Cardiovascular Systems, Inc. | Catheter shaft with an oblong transverse cross-section |
| US5374215A (en) * | 1993-11-22 | 1994-12-20 | Crider; Brian D. | Vertically adjustable vent cover having venturi cone |
| WO1995024236A1 (en) * | 1994-03-10 | 1995-09-14 | Schneider (Usa) Inc. | Catheter having shaft of varying stiffness |
| US5578009A (en) * | 1994-07-20 | 1996-11-26 | Danforth Biomedical Incorporated | Catheter system with push rod for advancement of balloon along guidewire |
| US5843050A (en) * | 1995-11-13 | 1998-12-01 | Micro Therapeutics, Inc. | Microcatheter |
| US6179825B1 (en) * | 1997-03-15 | 2001-01-30 | Datascope Investment Corp. | Oval vascular catheter |
| US6048338A (en) * | 1997-10-15 | 2000-04-11 | Scimed Life Systems, Inc. | Catheter with spiral cut transition member |
| US6004310A (en) * | 1998-06-17 | 1999-12-21 | Target Therapeutics, Inc. | Multilumen catheter shaft with reinforcement |
| US6059769A (en) * | 1998-10-02 | 2000-05-09 | Medtronic, Inc. | Medical catheter with grooved soft distal segment |
| US20030055377A1 (en) * | 2000-06-02 | 2003-03-20 | Avantec Vascular Corporation | Exchangeable catheter |
| ATE320830T1 (de) * | 2001-04-17 | 2006-04-15 | Salviac Ltd | Katheter |
| US6800065B2 (en) * | 2002-04-04 | 2004-10-05 | Medtronic Ave, Inc. | Catheter and guide wire exchange system |
| US20040039372A1 (en) * | 2002-08-21 | 2004-02-26 | Carmody Patrick J. | Over-the-wire catheter having a slidable instrument for gripping a guidewire |
| US6905477B2 (en) * | 2002-09-20 | 2005-06-14 | Medtronic Vascular, Inc. | Catheter with improved transition section |
| US20040059369A1 (en) * | 2002-09-20 | 2004-03-25 | Niall Duffy | Catheter and guide wire exchange system |
| US6893417B2 (en) * | 2002-09-20 | 2005-05-17 | Medtronic Vascular, Inc. | Catheter and guide wire exchange system with improved proximal shaft and transition section |
-
2004
- 2004-03-25 US US10/808,440 patent/US20050070880A1/en not_active Abandoned
-
2005
- 2005-03-24 EP EP05730838A patent/EP1740250A1/en not_active Withdrawn
- 2005-03-24 WO PCT/US2005/009665 patent/WO2005094931A1/en active Application Filing
- 2005-03-24 JP JP2007505132A patent/JP2007530161A/ja not_active Abandoned
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