JP6746503B2 - ガイドワイヤ - Google Patents
ガイドワイヤ Download PDFInfo
- Publication number
- JP6746503B2 JP6746503B2 JP2016570510A JP2016570510A JP6746503B2 JP 6746503 B2 JP6746503 B2 JP 6746503B2 JP 2016570510 A JP2016570510 A JP 2016570510A JP 2016570510 A JP2016570510 A JP 2016570510A JP 6746503 B2 JP6746503 B2 JP 6746503B2
- Authority
- JP
- Japan
- Prior art keywords
- guide wire
- peripheral
- tip
- hole
- wire
- 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
- XDTMQSROBMDMFD-UHFFFAOYSA-N C1CCCCC1 Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
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
- A61M25/09—Guide wires
-
- 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
-
- 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
- A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
- A61M39/02—Access sites
- A61M39/06—Haemostasis valves, i.e. gaskets sealing around a needle, catheter or the like, closing on removal thereof
-
- 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
- A61M25/09—Guide wires
- A61M2025/09175—Guide wires having specific characteristics at the distal tip
-
- 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
- A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
- A61M39/02—Access sites
- A61M39/06—Haemostasis valves, i.e. gaskets sealing around a needle, catheter or the like, closing on removal thereof
- A61M2039/0626—Haemostasis valves, i.e. gaskets sealing around a needle, catheter or the like, closing on removal thereof used with other surgical instruments, e.g. endoscope, trocar
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Biomedical Technology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Pulmonology (AREA)
- Hematology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Biophysics (AREA)
- Child & Adolescent Psychology (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Description
前記頂部には、円形状の先端孔部が形成され、前記周囲部には、楕円形状の周囲孔部が形成され、前記周囲孔部は、前記周囲部の周方向に沿って長軸が、前記周囲部の軸方向に沿って短軸が、それぞれ向くように配置される。
10 カテーテル、
11 カテーテル本体部、
30 ワイヤ本体、
31 先端部、
32 頂部、
33 周囲部、
34 周面、
35 先端孔部、
35a エッジ、
36 周囲孔部、
36a エッジ、
40 血管、
41 狭窄部。
Claims (4)
- 線状に形成されるワイヤ本体を有するガイドワイヤであって、
前記ワイヤ本体の先端部は、最先端を形成する頂部と、前記ワイヤ本体の周面から前記頂部までを連続状とした周囲部とで、曲面状に形成され、
前記先端部には複数の孔部が形成され、
前記孔部は、前記頂部と周囲部にそれぞれ形成され、
前記頂部には、円形状の先端孔部が形成され、前記周囲部には、楕円形状の周囲孔部が形成され、
前記周囲孔部は、前記周囲部の周方向に沿って長軸が、前記周囲部の軸方向に沿って短軸が、それぞれ向くように配置されるガイドワイヤ。 - 前記孔部は、前記周囲部の周方向に沿って複数形成される請求項1に記載のガイドワイヤ。
- 前記周囲部に形成される前記孔部は、いずれも同形状であって周方向に沿って等間隔に配置される請求項2に記載のガイドワイヤ。
- 前記孔部は、前記周囲部の軸方向に沿って複数列が形成される請求項2または3に記載のガイドワイヤ。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2015011817 | 2015-01-23 | ||
| JP2015011817 | 2015-01-23 | ||
| PCT/JP2015/084748 WO2016117238A1 (ja) | 2015-01-23 | 2015-12-11 | ガイドワイヤ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2016117238A1 JPWO2016117238A1 (ja) | 2017-11-02 |
| JP6746503B2 true JP6746503B2 (ja) | 2020-08-26 |
Family
ID=56416798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016570510A Active JP6746503B2 (ja) | 2015-01-23 | 2015-12-11 | ガイドワイヤ |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US10434289B2 (ja) |
| EP (2) | EP3248643B1 (ja) |
| JP (1) | JP6746503B2 (ja) |
| WO (1) | WO2016117238A1 (ja) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12220538B2 (en) | 2008-12-08 | 2025-02-11 | Scientia Vascular, Inc. | Micro-fabricated intravascular devices having varying diameters |
| US10363389B2 (en) | 2009-04-03 | 2019-07-30 | Scientia Vascular, Llc | Micro-fabricated guidewire devices having varying diameters |
| US11406791B2 (en) | 2009-04-03 | 2022-08-09 | Scientia Vascular, Inc. | Micro-fabricated guidewire devices having varying diameters |
| CN102639303B (zh) | 2008-12-08 | 2015-09-30 | 血管科学有限公司 | 用于在产品中形成切口的微切割机 |
| US9950137B2 (en) | 2009-04-03 | 2018-04-24 | Scientia Vascular, Llc | Micro-fabricated guidewire devices formed with hybrid materials |
| US11052228B2 (en) | 2016-07-18 | 2021-07-06 | Scientia Vascular, Llc | Guidewire devices having shapeable tips and bypass cuts |
| US11207502B2 (en) | 2016-07-18 | 2021-12-28 | Scientia Vascular, Llc | Guidewire devices having shapeable tips and bypass cuts |
| US10646689B2 (en) | 2016-07-29 | 2020-05-12 | Cephea Valve Technologies, Inc. | Mechanical interlock for catheters |
| US11109967B2 (en) | 2016-08-29 | 2021-09-07 | Cephea Valve Technologies, Inc. | Systems and methods for loading and deploying an intravascular device |
| US10821268B2 (en) | 2016-09-14 | 2020-11-03 | Scientia Vascular, Llc | Integrated coil vascular devices |
| US11452541B2 (en) | 2016-12-22 | 2022-09-27 | Scientia Vascular, Inc. | Intravascular device having a selectively deflectable tip |
| CN110691626B (zh) | 2017-05-26 | 2022-03-18 | 血管科学有限责任公司 | 具有非螺旋切口布置的微制造医疗装置 |
| US11305095B2 (en) | 2018-02-22 | 2022-04-19 | Scientia Vascular, Llc | Microfabricated catheter having an intermediate preferred bending section |
| US12011555B2 (en) | 2019-01-15 | 2024-06-18 | Scientia Vascular, Inc. | Guidewire with core centering mechanism |
| US11911051B2 (en) * | 2019-10-31 | 2024-02-27 | Abbott Cardiovascular Systems Inc. | Dimpled joint for guidewire |
| US12178975B2 (en) | 2020-01-23 | 2024-12-31 | Scientia Vascular, Inc. | Guidewire having enlarged, micro-fabricated distal section |
| US12343485B2 (en) | 2020-01-23 | 2025-07-01 | Scientia Vascular, Inc. | High torque guidewire device |
| US12296112B2 (en) | 2020-10-05 | 2025-05-13 | Scientia Vascular, Inc. | Microfabricated catheter devices with high axial strength |
Family Cites Families (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5095915A (en) * | 1990-03-19 | 1992-03-17 | Target Therapeutics | Guidewire with flexible distal tip |
| US5167239A (en) * | 1991-05-30 | 1992-12-01 | Endomedix Corporation | Anchorable guidewire |
| US5423772A (en) * | 1993-08-13 | 1995-06-13 | Daig Corporation | Coronary sinus catheter |
| US20030069522A1 (en) * | 1995-12-07 | 2003-04-10 | Jacobsen Stephen J. | Slotted medical device |
| US6004279A (en) * | 1996-01-16 | 1999-12-21 | Boston Scientific Corporation | Medical guidewire |
| JP3795586B2 (ja) * | 1996-08-02 | 2006-07-12 | 朝日インテック株式会社 | 医療用ガイドワイヤ |
| US7056294B2 (en) * | 2000-04-13 | 2006-06-06 | Ev3 Sunnyvale, Inc | Method and apparatus for accessing the left atrial appendage |
| US6607496B1 (en) * | 2000-09-12 | 2003-08-19 | Medtronic, Inc. | Steerable stylet with enhanced torsional transfer strength |
| US7077829B2 (en) * | 2001-01-09 | 2006-07-18 | Rex Medical, L.P. | Dialysis catheter |
| US6764484B2 (en) * | 2001-03-30 | 2004-07-20 | Scimed Life Systems, Inc. | C-channel to o-channel converter for a single operator exchange biliary catheter |
| US6887257B2 (en) * | 2001-10-19 | 2005-05-03 | Incept Llc | Vascular embolic filter exchange devices and methods of use thereof |
| US20060184186A1 (en) * | 2005-02-16 | 2006-08-17 | Medtronic Vascular, Inc. | Drilling guidewire for treating chronic total occlusion |
| JP4308801B2 (ja) * | 2005-08-12 | 2009-08-05 | 株式会社エフエムディ | 医療用ガイドワイヤ及びその製造方法 |
| US20070088230A1 (en) * | 2005-09-06 | 2007-04-19 | Fmd Co., Ltd | Medical instrument and medical equipment for treatment, and rotational handle device |
| US7850623B2 (en) * | 2005-10-27 | 2010-12-14 | Boston Scientific Scimed, Inc. | Elongate medical device with continuous reinforcement member |
| US8246574B2 (en) * | 2006-04-21 | 2012-08-21 | Abbott Laboratories | Support catheter |
| CA2656341C (en) * | 2006-06-30 | 2015-12-29 | Cvdevices, Llc | Percutaneous intravascular access to cardiac tissue |
| EP2462881B1 (en) * | 2006-10-04 | 2016-08-24 | Boston Scientific Limited | Interventional catheters |
| US8480708B2 (en) * | 2007-01-23 | 2013-07-09 | Cvdevices, Llc | Devices, systems, and methods for percutaneous trans-septal left atrial appendage occlusion |
| US9387308B2 (en) * | 2007-04-23 | 2016-07-12 | Cardioguidance Biomedical, Llc | Guidewire with adjustable stiffness |
| US8066731B2 (en) * | 2007-08-20 | 2011-11-29 | Olympus Medical Systems Corp. | Treatment device |
| US9510885B2 (en) * | 2007-11-16 | 2016-12-06 | Osseon Llc | Steerable and curvable cavity creation system |
| RU2478338C2 (ru) * | 2008-09-11 | 2013-04-10 | Эсист Медикал Системз, Инк. | Устройство и способ доставки физиологического датчика |
| US8322347B2 (en) * | 2009-02-27 | 2012-12-04 | Cvdevices, Llc | Systems and methods for selective auto-retroperfusion of the cerebral venous system |
| WO2010129075A1 (en) * | 2009-04-28 | 2010-11-11 | Avinger, Inc. | Guidewire support catheter |
| US8979877B2 (en) * | 2010-07-02 | 2015-03-17 | Neurodynamics, LLC | Catheter for use in revascularization procedures and method of using same |
| US9949754B2 (en) * | 2011-03-28 | 2018-04-24 | Avinger, Inc. | Occlusion-crossing devices |
| US9734938B2 (en) * | 2011-10-06 | 2017-08-15 | 3Dt Holdings, Llc | Devices and systems for obtaining conductance data and methods of manufacturing and using the same |
| JP5645221B2 (ja) | 2011-10-20 | 2014-12-24 | 朝日インテック株式会社 | ガイドワイヤ |
| US20150005595A1 (en) * | 2011-12-30 | 2015-01-01 | Kibur Medical, Inc. | Implantable devices and methods for evaluation of active agents |
| US20140276117A1 (en) * | 2013-03-15 | 2014-09-18 | Volcano Corporation | Intravascular Devices, Systems, and Methods |
| JP6004539B2 (ja) | 2013-06-27 | 2016-10-12 | 矢崎総業株式会社 | コネクタ |
| US9314208B1 (en) * | 2014-10-28 | 2016-04-19 | Biosense Webster (Israel) Ltd. | Basket catheter with microelectrode array distal tip |
-
2015
- 2015-12-11 JP JP2016570510A patent/JP6746503B2/ja active Active
- 2015-12-11 EP EP15878927.1A patent/EP3248643B1/en active Active
- 2015-12-11 WO PCT/JP2015/084748 patent/WO2016117238A1/ja not_active Ceased
- 2015-12-11 EP EP23183903.6A patent/EP4241820B1/en active Active
-
2017
- 2017-07-18 US US15/652,933 patent/US10434289B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| EP3248643A4 (en) | 2018-09-05 |
| EP4241820A1 (en) | 2023-09-13 |
| WO2016117238A1 (ja) | 2016-07-28 |
| EP3248643B1 (en) | 2023-08-16 |
| US10434289B2 (en) | 2019-10-08 |
| EP4241820C0 (en) | 2025-07-09 |
| EP3248643A1 (en) | 2017-11-29 |
| EP4241820B1 (en) | 2025-07-09 |
| JPWO2016117238A1 (ja) | 2017-11-02 |
| US20170312483A1 (en) | 2017-11-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6746503B2 (ja) | ガイドワイヤ | |
| TWI774832B (zh) | 導管及導管套件 | |
| KR102149574B1 (ko) | 벌룬 카테터 | |
| US10335575B2 (en) | Medical elongated body | |
| CN107635619A (zh) | 内膜下再进入球囊导管 | |
| US9248264B2 (en) | Dilator, introducer assembly, and medical tool | |
| JP7126491B2 (ja) | カテーテル | |
| JP6101964B2 (ja) | 血管内異物吸引用カテーテル | |
| JP6456728B2 (ja) | イントロデューサシースセット | |
| JP6879945B2 (ja) | カテーテル | |
| WO2015101333A1 (zh) | 一种导引导管 | |
| US11849967B2 (en) | Scoring device and treatment method | |
| US20140180325A1 (en) | Dilator | |
| US9901708B2 (en) | Introducer sheath | |
| US20160015934A1 (en) | Sheath | |
| JP6152851B2 (ja) | 涙道チューブ | |
| JP5822140B2 (ja) | 血栓吸引カテーテル | |
| JP2005329063A (ja) | ダイレータ | |
| JP2006102024A (ja) | スリット付き側孔を有するカテーテル | |
| JP4264367B2 (ja) | 穿刺具 | |
| JP6342189B2 (ja) | カテーテル | |
| JP2005329062A (ja) | イントロデューサーシース | |
| JP2017051331A (ja) | テクスチャ付医療用長尺器具 | |
| JP2019129893A (ja) | 機能付与デバイスおよび処置方法 | |
| JP2018075164A (ja) | バルーンカテーテル |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20181010 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20190805 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20191002 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20200316 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20200507 |
|
| 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: 20200706 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20200805 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 6746503 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 |