JP6007175B2 - イントロデューサー用シース - Google Patents
イントロデューサー用シース Download PDFInfo
- Publication number
- JP6007175B2 JP6007175B2 JP2013522913A JP2013522913A JP6007175B2 JP 6007175 B2 JP6007175 B2 JP 6007175B2 JP 2013522913 A JP2013522913 A JP 2013522913A JP 2013522913 A JP2013522913 A JP 2013522913A JP 6007175 B2 JP6007175 B2 JP 6007175B2
- Authority
- JP
- Japan
- Prior art keywords
- sheath
- tip
- main body
- distal end
- introducer
- 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.)
- Active
Links
Images
Classifications
-
- 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
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/06—Body-piercing guide needles or the like
- A61M25/0662—Guide tubes
-
- 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
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/06—Body-piercing guide needles or the like
- A61M25/0662—Guide tubes
- A61M2025/0687—Guide tubes having means for atraumatic insertion in the body or protection of the tip of the sheath during insertion, e.g. special designs of dilators, needles or sheaths
-
- 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
- A61M29/00—Dilators with or without means for introducing media, e.g. remedies
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Pulmonology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biophysics (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Media Introduction/Drainage Providing Device (AREA)
- Materials For Medical Uses (AREA)
Description
イントロデューサー組立体10は、生体管腔内へのアクセスルートを確保するためのデバイスである。なお、以下の説明において、デバイスの手元操作部側を「基端側」、生体管腔内へ挿通される側を「先端側」と称す。
20 イントロデューサー用シース、
21 シースチューブ(管状部材)、
21a 中空部、
30 ダイレーター、
50 シース先端部(先端部)、
60 シース本体部(本体部)、
81 第1の層、
82 第2の層、
86 第1の材料の含有率、
87 第2の材料の含有率、
φa シース先端部の外径。
Claims (4)
- 長尺体を挿通自在な中空部を備える管状部材から形成され、先端部と本体部とを備えるイントロデューサー用シースであって、
前記管状部材は、結晶性ポリマーを含み、かつ、一の材料から形成された単層であり、
前記先端部は、前記本体部よりも硬く形成され、
前記先端部の結晶化度は、前記本体部の結晶化度よりも大きくなるように構成されており、
前記先端部は、外表面が先細りとなるテーパー部を有し、
前記先端部と前記本体部との境界部では、徐々に硬さが変わり、かつ、徐々に結晶化度が変わる、イントロデューサー用シース。 - 前記先端部は、前記本体部よりも軸方向の押し潰し強度が大きく形成され、
前記先端部と前記本体部との境界部では、徐々に軸方向の押し潰し強度が変わる請求項1に記載のイントロデューサー用シース。 - 前記先端部の外径が先端側に向かって漸次小さく形成され、軸方向との角度が15度未満である請求項1または請求項2に記載のイントロデューサー用シース。
- 前記本体部における基端側の肉厚が、前記本体部における先端側の肉厚よりも大きい請求項1〜請求項3の何れか1つに記載のイントロデューサー用シース。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011144697 | 2011-06-29 | ||
| JP2011144697 | 2011-06-29 | ||
| PCT/JP2012/066433 WO2013002286A1 (ja) | 2011-06-29 | 2012-06-27 | イントロデューサー用シース |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2013002286A1 JPWO2013002286A1 (ja) | 2015-02-23 |
| JP6007175B2 true JP6007175B2 (ja) | 2016-10-12 |
Family
ID=47424175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2013522913A Active JP6007175B2 (ja) | 2011-06-29 | 2012-06-27 | イントロデューサー用シース |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US10086172B2 (ja) |
| EP (1) | EP2727622B1 (ja) |
| JP (1) | JP6007175B2 (ja) |
| CN (1) | CN103648572B (ja) |
| AU (1) | AU2012276660B2 (ja) |
| WO (1) | WO2013002286A1 (ja) |
Families Citing this family (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2727622B1 (en) | 2011-06-29 | 2019-06-12 | Terumo Kabushiki Kaisha | Sheath for introducer |
| CN204485033U (zh) | 2012-03-27 | 2015-07-22 | 泰尔茂株式会社 | 引导器 |
| DE212013000096U1 (de) | 2012-03-27 | 2014-11-05 | Terumo Kabushiki Kaisha | Einführhilfe |
| IN2014DN06819A (ja) | 2012-03-27 | 2015-06-26 | Terumo Corp | |
| WO2014119527A1 (ja) * | 2013-01-29 | 2014-08-07 | テルモ株式会社 | イントロデューサ |
| US10166017B2 (en) | 2013-08-05 | 2019-01-01 | Cook Medical Technologies Llc | Medical devices having a releasable tubular member and methods of using the same |
| AU2014321368B2 (en) * | 2013-09-19 | 2017-10-26 | W.L. Gore & Associates, Inc. | Dilator systems and methods |
| US10398874B2 (en) * | 2015-05-29 | 2019-09-03 | Covidien Lp | Catheter distal tip configuration |
| US11219740B2 (en) | 2015-05-29 | 2022-01-11 | Covidien Lp | Catheter including tapering coil member |
| US10357631B2 (en) | 2015-05-29 | 2019-07-23 | Covidien Lp | Catheter with tapering outer diameter |
| JP6776025B2 (ja) | 2016-06-30 | 2020-10-28 | テルモ株式会社 | イントロデューサー用シース、およびイントロデューサー |
| EP3266486B1 (en) * | 2016-07-06 | 2019-01-30 | Abiomed Europe GmbH | Introducer sheath for vascular access |
| JP6970753B2 (ja) | 2016-12-08 | 2021-11-24 | アビオメド インコーポレイテッド | ピールアウェイ式イントロデューサ設計のためのオーバーモールド技法 |
| JP2019017875A (ja) * | 2017-07-20 | 2019-02-07 | テルモ株式会社 | イントロデューサー用シース、およびイントロデューサー |
| KR102639888B1 (ko) | 2017-11-06 | 2024-02-23 | 아비오메드, 인크. | 분리 제거형 지혈 밸브 |
| CA3100259A1 (en) | 2018-05-16 | 2019-11-21 | Abiomed, Inc. | Peel-away sheath assembly |
| WO2020054331A1 (ja) * | 2018-09-12 | 2020-03-19 | テルモ株式会社 | カテーテル組立体 |
| WO2020059386A1 (ja) * | 2018-09-19 | 2020-03-26 | テルモ株式会社 | カテーテル組立体 |
| CN109876280A (zh) * | 2019-04-03 | 2019-06-14 | 张健 | 一种北斗星塑形超滑导丝组件 |
| JP7411640B2 (ja) * | 2019-04-09 | 2024-01-11 | 朝日インテック株式会社 | カテーテル |
| US12077338B2 (en) | 2019-07-15 | 2024-09-03 | Bayer Healthcare Llc | Fluid-container and method for controlling crystallinity in blow-molded container |
| CN111449694B (zh) * | 2020-05-21 | 2025-07-11 | 上海市胸科医院 | 引导鞘管 |
| CN111700675A (zh) * | 2020-05-28 | 2020-09-25 | 广州新诚生物科技有限公司 | 一种界面螺钉 |
| CN115869510A (zh) * | 2022-09-19 | 2023-03-31 | 苏州汇禾医疗科技有限公司 | 一种用于结构性心脏病介入治疗的输送鞘管及输送系统 |
| JPWO2024071115A1 (ja) * | 2022-09-29 | 2024-04-04 | ||
| JPWO2024157913A1 (ja) * | 2023-01-26 | 2024-08-02 |
Family Cites Families (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5316706A (en) * | 1992-08-05 | 1994-05-31 | Advanced Cardiovascular Systems | Method of manufacturing jointless catheter |
| JPH06335531A (ja) * | 1993-04-22 | 1994-12-06 | Nippon Zeon Co Ltd | イントロデューサ |
| JP3691091B2 (ja) | 1994-11-07 | 2005-08-31 | テルモ株式会社 | イントロデューサー |
| US5614136A (en) * | 1995-03-02 | 1997-03-25 | Scimed Life Systems, Inc. | Process to form dimensionally variable tubular members for use in catheter procedures |
| US5873864A (en) * | 1995-12-18 | 1999-02-23 | Luther Medical Products, Inc. | Catheter with beveled needle tip |
| US6048339A (en) * | 1998-06-29 | 2000-04-11 | Endius Incorporated | Flexible surgical instruments with suction |
| US6942648B2 (en) * | 1999-12-09 | 2005-09-13 | Advanced Cardiovascular Systems, Inc. | Catheter with a transparent shaft |
| US20030153873A1 (en) * | 2000-03-13 | 2003-08-14 | Luther Ronald B. | Hard tip over-the-needle intravenous catheter |
| AU2001245790B2 (en) * | 2000-03-21 | 2004-03-04 | Cook Medical Technologies Llc | Introducer sheath |
| US6444915B1 (en) * | 2001-02-26 | 2002-09-03 | James C. Wang | Foldable electric cord arrangement and manufacture |
| US20040065979A1 (en) * | 2001-02-26 | 2004-04-08 | Wang James C. | Injector tip-and-die assembly construction and method |
| US6648024B2 (en) * | 2001-02-26 | 2003-11-18 | James C. Wang | Tubular product |
| US20030114831A1 (en) * | 2001-12-14 | 2003-06-19 | Scimed Life Systems, Inc. | Catheter having improved curve retention and method of manufacture |
| US7005097B2 (en) * | 2002-01-23 | 2006-02-28 | Boston Scientific Scimed, Inc. | Medical devices employing chain extended polymers |
| WO2004075952A2 (en) | 2003-02-26 | 2004-09-10 | Boston Scientific Limited | Balloon catheter |
| US7166099B2 (en) * | 2003-08-21 | 2007-01-23 | Boston Scientific Scimed, Inc. | Multilayer medical devices |
| WO2005065735A1 (en) * | 2003-12-31 | 2005-07-21 | Boston Scientific Limited | Medical device with varying physical properties and method for forming same |
| US7601285B2 (en) * | 2003-12-31 | 2009-10-13 | Boston Scientific Scimed, Inc. | Medical device with varying physical properties and method for forming same |
| US20090088791A1 (en) * | 2007-10-02 | 2009-04-02 | Boston Scientific Scimed, Inc. | Carotid System Simplification |
| US20100160862A1 (en) * | 2008-12-22 | 2010-06-24 | Cook Incorporated | Variable stiffness introducer sheath with transition zone |
| US9226772B2 (en) * | 2009-01-30 | 2016-01-05 | Ethicon Endo-Surgery, Inc. | Surgical device |
| JP5755835B2 (ja) * | 2009-09-29 | 2015-07-29 | 富士フイルム株式会社 | 内視鏡用可撓管及びその製造方法 |
| CN201624697U (zh) * | 2010-02-04 | 2010-11-10 | 张士更 | 可视尿道插管器 |
| EP2727622B1 (en) | 2011-06-29 | 2019-06-12 | Terumo Kabushiki Kaisha | Sheath for introducer |
-
2012
- 2012-06-27 EP EP12805274.3A patent/EP2727622B1/en active Active
- 2012-06-27 JP JP2013522913A patent/JP6007175B2/ja active Active
- 2012-06-27 CN CN201280032057.9A patent/CN103648572B/zh active Active
- 2012-06-27 WO PCT/JP2012/066433 patent/WO2013002286A1/ja not_active Ceased
- 2012-06-27 AU AU2012276660A patent/AU2012276660B2/en not_active Ceased
-
2013
- 2013-12-23 US US14/139,075 patent/US10086172B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| EP2727622A4 (en) | 2015-08-12 |
| AU2012276660A1 (en) | 2014-01-09 |
| EP2727622B1 (en) | 2019-06-12 |
| US20140114290A1 (en) | 2014-04-24 |
| WO2013002286A1 (ja) | 2013-01-03 |
| JPWO2013002286A1 (ja) | 2015-02-23 |
| EP2727622A1 (en) | 2014-05-07 |
| US10086172B2 (en) | 2018-10-02 |
| CN103648572B (zh) | 2016-04-27 |
| CN103648572A (zh) | 2014-03-19 |
| AU2012276660B2 (en) | 2016-08-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6007175B2 (ja) | イントロデューサー用シース | |
| US12156976B2 (en) | Catheter having an expandable lumen and method of manufacture | |
| US10799671B2 (en) | Distal access aspiration guide catheter | |
| CN103282074B (zh) | 可操纵腔内设备和方法 | |
| CN107376101B (zh) | 用于经导管动脉化疗栓塞术(tace)的微导管 | |
| US20120116350A1 (en) | Translation dilator and stand alone vascular guide catheter | |
| JP5713732B2 (ja) | 弁付きカテーテル | |
| JP2013066720A (ja) | 遠位アクセスバルーンガイドカテーテル | |
| JP2018140195A (ja) | イントロデューサ組立体 | |
| JP3206339U (ja) | ガイディングカテーテル組立体 | |
| EP2131909A1 (en) | Improved guidewire introducer and shaping tool | |
| CN100464719C (zh) | 双阶柔性尖端扩张器及其制作方法 | |
| JP2015109881A (ja) | イントロデューサー用シース | |
| WO2022198810A1 (zh) | 一种导引导管及导引导管系统 | |
| JP2005152181A (ja) | 埋込み可能な管状体治療具 | |
| JP2015109882A (ja) | イントロデューサー用シース |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20150316 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20160209 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20160407 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20160830 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20160912 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 6007175 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |