JP7621990B2 - バルーン固定用ガイドカテーテル延長部 - Google Patents
バルーン固定用ガイドカテーテル延長部 Download PDFInfo
- Publication number
- JP7621990B2 JP7621990B2 JP2021576460A JP2021576460A JP7621990B2 JP 7621990 B2 JP7621990 B2 JP 7621990B2 JP 2021576460 A JP2021576460 A JP 2021576460A JP 2021576460 A JP2021576460 A JP 2021576460A JP 7621990 B2 JP7621990 B2 JP 7621990B2
- Authority
- JP
- Japan
- Prior art keywords
- guide catheter
- lumen
- tube frame
- pusher member
- catheter extension
- 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.)
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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
- A61M25/02—Holding devices, e.g. on the body
- A61M25/04—Holding devices, e.g. on the body in the body, e.g. expansible
-
- 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
- A61M25/10—Balloon catheters
- A61M25/1011—Multiple balloon catheters
-
- 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
- A61M25/0105—Steering means as part of the catheter or advancing means; Markers for positioning
- A61M25/0113—Mechanical advancing means, e.g. catheter dispensers
-
- 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
- A61M25/10—Balloon catheters
- A61M25/1002—Balloon catheters characterised by balloon shape
-
- 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
- A61M25/10—Balloon catheters
- A61M25/1018—Balloon inflating or inflation-control devices
- A61M25/10181—Means for forcing inflation fluid into the balloon
-
- 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
- A61M25/10—Balloon catheters
- A61M25/104—Balloon catheters used for angioplasty
-
- 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
- A61M2025/0018—Catheters; Hollow probes having a plug, e.g. an inflatable plug for closing catheter lumens
-
- 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
- A61M25/0067—Catheters; Hollow probes characterised by the distal end, e.g. tips
- A61M25/0074—Dynamic characteristics of the catheter tip, e.g. openable, closable, expandable or deformable
- A61M2025/0079—Separate user-activated means, e.g. guidewires, guide tubes, balloon catheters or sheaths, for sealing off an orifice, e.g. a lumen or side holes, of a catheter
-
- 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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/02—General characteristics of the apparatus characterised by a particular materials
- A61M2205/0266—Shape memory materials
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Biomedical Technology (AREA)
- Animal Behavior & Ethology (AREA)
- Pulmonology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Veterinary Medicine (AREA)
- Hematology (AREA)
- Biophysics (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Child & Adolescent Psychology (AREA)
- Vascular Medicine (AREA)
- Media Introduction/Drainage Providing Device (AREA)
- Surgical Instruments (AREA)
Description
Claims (6)
- 近位端と遠位端とを有する押し部材と、
前記押し部材の遠位端へ結合される管フレームであって、該管フレームを通して介入血管デバイスを受け入れるに足る直径を有するルーメンを画定する、管フレームと、
前記管フレームへ結合される膨張性エレメントであって、前記ルーメン内へと拡張可能である、膨張性エレメントと
を備え、
前記膨張性エレメントは、前記管フレームの外面を越えて外側へ拡張可能である、ガイドカテーテル延長部。 - 前記膨張性エレメントは、前記ルーメンの断面積の10%~90%を占有するように拡張可能である、請求項1に記載のガイドカテーテル延長部。
- 前記管フレームは、内部に、前記膨張性エレメントがそれを介して前記管フレームの外面を越えて外側へ拡張可能である窓を画定する、請求項1に記載のガイドカテーテル延長部。
- 前記押し部材は、前記膨張性エレメントの内部と流体連通する膨張ルーメンを含む、請求項1に記載のガイドカテーテル延長部。
- 前記膨張ルーメンの少なくとも一部分は、前記管フレームの前記ルーメンの半径に等しい曲率半径を有する弧状断面を画定する、請求項4に記載のガイドカテーテル延長部。
- 前記管フレームの近位セグメントから延びるタングエレメントをさらに備え、
前記タングエレメントは、前記押し部材の遠位領域へ直結される、請求項1に記載のガイドカテーテル延長部。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2024150686A JP7766152B2 (ja) | 2019-06-24 | 2024-09-02 | バルーン固定用ガイドカテーテル延長部 |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201962865498P | 2019-06-24 | 2019-06-24 | |
| US62/865,498 | 2019-06-24 | ||
| PCT/US2020/039086 WO2020263798A1 (en) | 2019-06-24 | 2020-06-23 | Balloon anchoring guide catheter extension |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024150686A Division JP7766152B2 (ja) | 2019-06-24 | 2024-09-02 | バルーン固定用ガイドカテーテル延長部 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2022540763A JP2022540763A (ja) | 2022-09-20 |
| JP7621990B2 true JP7621990B2 (ja) | 2025-01-27 |
Family
ID=71143579
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021576460A Active JP7621990B2 (ja) | 2019-06-24 | 2020-06-23 | バルーン固定用ガイドカテーテル延長部 |
| JP2024150686A Active JP7766152B2 (ja) | 2019-06-24 | 2024-09-02 | バルーン固定用ガイドカテーテル延長部 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024150686A Active JP7766152B2 (ja) | 2019-06-24 | 2024-09-02 | バルーン固定用ガイドカテーテル延長部 |
Country Status (5)
| Country | Link |
|---|---|
| US (3) | US11524144B2 (ja) |
| EP (1) | EP3756722A1 (ja) |
| JP (2) | JP7621990B2 (ja) |
| CN (2) | CN118949240A (ja) |
| WO (1) | WO2020263798A1 (ja) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11660420B2 (en) | 2018-09-17 | 2023-05-30 | Seigla Medical, Inc. | Catheters and related devices and methods of manufacture |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003529438A (ja) | 2000-04-07 | 2003-10-07 | カイフォン インコーポレイテッド | 挿入デバイスおよびその使用方法 |
| US20160175569A1 (en) | 2014-12-22 | 2016-06-23 | Richard R. Heuser | Device for treating vascular occlusion |
| US20170252043A1 (en) | 2016-03-03 | 2017-09-07 | Boston Scientific Scimed, Inc. | Guide extension catheter with expandable balloon |
| JP2018508281A (ja) | 2015-05-26 | 2018-03-29 | テレフレックス イノベーションズ エス.アー.エール.エル. | ガイドワイヤ固定 |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0803264B2 (en) * | 1996-04-26 | 2011-04-27 | Schneider (Europe) GmbH | Interventional catheter |
| US5792118A (en) * | 1994-03-07 | 1998-08-11 | Kurth; Paul A. | Permanent catheter with an exterior balloon valve and method of using the same |
| US5820595A (en) * | 1995-06-07 | 1998-10-13 | Parodi; Juan C. | Adjustable inflatable catheter and method for adjusting the relative position of multiple inflatable portions of a catheter within a body passageway |
| US6123712A (en) * | 1996-08-23 | 2000-09-26 | Scimed Life Systems, Inc. | Balloon catheter with stent securement means |
| US6135981A (en) * | 1997-10-22 | 2000-10-24 | Dyke; Charles C. | Protective aortic occlusion catheter |
| US7815649B2 (en) * | 2000-04-07 | 2010-10-19 | Kyphon SÀRL | Insertion devices and method of use |
| WO2014028898A2 (en) * | 2012-08-17 | 2014-02-20 | Boston Scientific Scimed, Inc. | Guide extension catheter |
| EP2961458B1 (en) * | 2013-03-01 | 2018-01-10 | Boston Scientific Scimed, Inc. | Guide extension catheter with a retractable wire |
| US10792056B2 (en) * | 2014-06-13 | 2020-10-06 | Neuravi Limited | Devices and methods for removal of acute blockages from blood vessels |
| US10668254B2 (en) | 2014-08-25 | 2020-06-02 | Radius Medical LLC | Stabilizing and sealing catheter for use with a guiding catheter |
| JP6749847B2 (ja) * | 2015-01-26 | 2020-09-02 | テルモ株式会社 | バルーンカテーテル |
| US20170028170A1 (en) | 2015-07-28 | 2017-02-02 | Andrew Ho, M.D., Inc. | Guide catheter extension device and methods of use for cardiology procedures |
| CN109310849A (zh) * | 2016-08-10 | 2019-02-05 | 尼普洛株式会社 | 支撑导管 |
| CN208852082U (zh) * | 2017-11-16 | 2019-05-14 | 遵义医学院附属医院 | 一种球囊固定式胆道引流装置 |
| CN214286263U (zh) * | 2020-06-23 | 2021-09-28 | 祥丰医疗私人有限公司 | 引导导管延伸件 |
-
2020
- 2020-06-23 WO PCT/US2020/039086 patent/WO2020263798A1/en not_active Ceased
- 2020-06-23 JP JP2021576460A patent/JP7621990B2/ja active Active
- 2020-06-23 CN CN202411312747.0A patent/CN118949240A/zh active Pending
- 2020-06-23 CN CN202080046272.9A patent/CN114025824B/zh active Active
- 2020-06-23 US US16/909,320 patent/US11524144B2/en active Active
- 2020-06-24 EP EP20182056.0A patent/EP3756722A1/en active Pending
-
2022
- 2022-11-07 US US17/982,008 patent/US12083293B2/en active Active
-
2024
- 2024-08-02 US US18/793,046 patent/US20240390651A1/en active Pending
- 2024-09-02 JP JP2024150686A patent/JP7766152B2/ja active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003529438A (ja) | 2000-04-07 | 2003-10-07 | カイフォン インコーポレイテッド | 挿入デバイスおよびその使用方法 |
| US20160175569A1 (en) | 2014-12-22 | 2016-06-23 | Richard R. Heuser | Device for treating vascular occlusion |
| JP2018508281A (ja) | 2015-05-26 | 2018-03-29 | テレフレックス イノベーションズ エス.アー.エール.エル. | ガイドワイヤ固定 |
| US20170252043A1 (en) | 2016-03-03 | 2017-09-07 | Boston Scientific Scimed, Inc. | Guide extension catheter with expandable balloon |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2020263798A1 (en) | 2020-12-30 |
| US20230061282A1 (en) | 2023-03-02 |
| US20240390651A1 (en) | 2024-11-28 |
| JP2022540763A (ja) | 2022-09-20 |
| US20200398028A1 (en) | 2020-12-24 |
| CN118949240A (zh) | 2024-11-15 |
| CN114025824A (zh) | 2022-02-08 |
| US11524144B2 (en) | 2022-12-13 |
| US12083293B2 (en) | 2024-09-10 |
| CN114025824B (zh) | 2024-10-15 |
| JP7766152B2 (ja) | 2025-11-07 |
| JP2024164267A (ja) | 2024-11-26 |
| EP3756722A1 (en) | 2020-12-30 |
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