WO1998055173A1 - Steerable guidewire with enhanced distal support - Google Patents
Steerable guidewire with enhanced distal support Download PDFInfo
- Publication number
- WO1998055173A1 WO1998055173A1 PCT/US1998/011668 US9811668W WO9855173A1 WO 1998055173 A1 WO1998055173 A1 WO 1998055173A1 US 9811668 W US9811668 W US 9811668W WO 9855173 A1 WO9855173 A1 WO 9855173A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- tapered
- distal
- segment
- core
- proximal
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
- A61B5/6846—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive
- A61B5/6847—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive mounted on an invasive device
- A61B5/6851—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
- A61M25/01—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
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/09—Guide wires
- A61M2025/09058—Basic structures of guide wires
- A61M2025/09083—Basic structures of guide wires having a coil around a core
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Engineering & Computer Science (AREA)
- Biophysics (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Hematology (AREA)
- Pulmonology (AREA)
- Anesthesiology (AREA)
- Physics & Mathematics (AREA)
- Pathology (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP98926349A EP0988081A1 (en) | 1997-06-04 | 1998-06-04 | Steerable guidewire with enhanced distal support |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US86876497A | 1997-06-04 | 1997-06-04 | |
US08/868,764 | 1997-06-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1998055173A1 true WO1998055173A1 (en) | 1998-12-10 |
Family
ID=25352273
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US1998/011668 WO1998055173A1 (en) | 1997-06-04 | 1998-06-04 | Steerable guidewire with enhanced distal support |
Country Status (3)
Country | Link |
---|---|
US (6) | US6390993B1 (en) |
EP (1) | EP0988081A1 (en) |
WO (1) | WO1998055173A1 (en) |
Cited By (18)
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WO2000032265A1 (en) * | 1998-12-01 | 2000-06-08 | Advanced Cardiovascular Systems, Inc. | Guidewire having linear change in stiffness |
US6355016B1 (en) | 1997-03-06 | 2002-03-12 | Medtronic Percusurge, Inc. | Catheter core wire |
US6390993B1 (en) | 1997-06-04 | 2002-05-21 | Advanced Cardiovascular Systems, Inc. | Guidewire having linear change in stiffness |
US8926680B2 (en) | 2007-11-12 | 2015-01-06 | Covidien Lp | Aneurysm neck bridging processes with revascularization systems methods and products thereby |
US8940003B2 (en) | 2008-02-22 | 2015-01-27 | Covidien Lp | Methods and apparatus for flow restoration |
US8945172B2 (en) | 2007-10-17 | 2015-02-03 | Covidien Lp | Devices for restoring blood flow and clot removal during acute ischemic stroke |
US8945143B2 (en) | 2007-10-17 | 2015-02-03 | Covidien Lp | Expandable tip assembly for thrombus management |
US9198687B2 (en) | 2007-10-17 | 2015-12-01 | Covidien Lp | Acute stroke revascularization/recanalization systems processes and products thereby |
US9220522B2 (en) | 2007-10-17 | 2015-12-29 | Covidien Lp | Embolus removal systems with baskets |
US9387098B2 (en) | 2007-10-17 | 2016-07-12 | Covidien Lp | Revascularization devices |
CN106178223A (en) * | 2015-05-29 | 2016-12-07 | 株式会社Fmd | Medical Guide Wire |
US10123803B2 (en) | 2007-10-17 | 2018-11-13 | Covidien Lp | Methods of managing neurovascular obstructions |
US10722255B2 (en) | 2008-12-23 | 2020-07-28 | Covidien Lp | Systems and methods for removing obstructive matter from body lumens and treating vascular defects |
US11337714B2 (en) | 2007-10-17 | 2022-05-24 | Covidien Lp | Restoring blood flow and clot removal during acute ischemic stroke |
CN115335106A (en) * | 2020-01-23 | 2022-11-11 | 血管科学有限公司 | Guidewire with enlarged micromachined distal section |
EP4051363A4 (en) * | 2019-10-31 | 2023-12-27 | Abbott Cardiovascular Systems Inc. | Guidewire having parabolic grind profile |
US11890434B2 (en) | 2016-07-18 | 2024-02-06 | Scientia Vascular, Inc. | Guidewire devices having distally extending coils and shapeable tips |
US11951267B2 (en) | 2016-07-18 | 2024-04-09 | Scientia Vascular, Inc. | Guidewire devices having shapeable tips and bypass cuts |
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US7455646B2 (en) * | 1997-06-04 | 2008-11-25 | Advanced Cardiovascular Systems, Inc. | Polymer coated guide wire |
US6306105B1 (en) * | 1998-05-14 | 2001-10-23 | Scimed Life Systems, Inc. | High performance coil wire |
WO2001039695A2 (en) * | 1999-12-01 | 2001-06-07 | Advanced Cardiovascular Systems, Inc. | Nitinol alloy composition for vascular stents |
US6602272B2 (en) * | 2000-11-02 | 2003-08-05 | Advanced Cardiovascular Systems, Inc. | Devices configured from heat shaped, strain hardened nickel-titanium |
US7976648B1 (en) | 2000-11-02 | 2011-07-12 | Abbott Cardiovascular Systems Inc. | Heat treatment for cold worked nitinol to impart a shape setting capability without eventually developing stress-induced martensite |
US6855161B2 (en) | 2000-12-27 | 2005-02-15 | Advanced Cardiovascular Systems, Inc. | Radiopaque nitinol alloys for medical devices |
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US6551341B2 (en) * | 2001-06-14 | 2003-04-22 | Advanced Cardiovascular Systems, Inc. | Devices configured from strain hardened Ni Ti tubing |
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Cited By (28)
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US6355016B1 (en) | 1997-03-06 | 2002-03-12 | Medtronic Percusurge, Inc. | Catheter core wire |
US6669670B1 (en) | 1997-03-06 | 2003-12-30 | Medtronic Ave, Inc. | Catheter core wire |
US6390993B1 (en) | 1997-06-04 | 2002-05-21 | Advanced Cardiovascular Systems, Inc. | Guidewire having linear change in stiffness |
US6666829B2 (en) | 1997-06-04 | 2003-12-23 | Advanced Cardiovascular Systems, Inc. | Guidewire having linear change in stiffness |
US7878985B2 (en) | 1997-06-04 | 2011-02-01 | Advanced Cardiovascular Systems, Inc. | Guidewire having linear change in stiffness |
US7972283B2 (en) | 1997-06-04 | 2011-07-05 | Abbott Cardiovascular Systems Inc. | Guidewire having linear change in stiffness |
US8308660B2 (en) | 1997-06-04 | 2012-11-13 | Advanced Cardiovascular Systems, Inc. | Guidewire having linear change in stiffness |
WO2000032265A1 (en) * | 1998-12-01 | 2000-06-08 | Advanced Cardiovascular Systems, Inc. | Guidewire having linear change in stiffness |
US9220522B2 (en) | 2007-10-17 | 2015-12-29 | Covidien Lp | Embolus removal systems with baskets |
US10123803B2 (en) | 2007-10-17 | 2018-11-13 | Covidien Lp | Methods of managing neurovascular obstructions |
US8945172B2 (en) | 2007-10-17 | 2015-02-03 | Covidien Lp | Devices for restoring blood flow and clot removal during acute ischemic stroke |
US8945143B2 (en) | 2007-10-17 | 2015-02-03 | Covidien Lp | Expandable tip assembly for thrombus management |
US10413310B2 (en) | 2007-10-17 | 2019-09-17 | Covidien Lp | Restoring blood flow and clot removal during acute ischemic stroke |
US9198687B2 (en) | 2007-10-17 | 2015-12-01 | Covidien Lp | Acute stroke revascularization/recanalization systems processes and products thereby |
US11337714B2 (en) | 2007-10-17 | 2022-05-24 | Covidien Lp | Restoring blood flow and clot removal during acute ischemic stroke |
US9320532B2 (en) | 2007-10-17 | 2016-04-26 | Covidien Lp | Expandable tip assembly for thrombus management |
US9387098B2 (en) | 2007-10-17 | 2016-07-12 | Covidien Lp | Revascularization devices |
US8926680B2 (en) | 2007-11-12 | 2015-01-06 | Covidien Lp | Aneurysm neck bridging processes with revascularization systems methods and products thereby |
US11529156B2 (en) | 2008-02-22 | 2022-12-20 | Covidien Lp | Methods and apparatus for flow restoration |
US9161766B2 (en) | 2008-02-22 | 2015-10-20 | Covidien Lp | Methods and apparatus for flow restoration |
US10456151B2 (en) | 2008-02-22 | 2019-10-29 | Covidien Lp | Methods and apparatus for flow restoration |
US8940003B2 (en) | 2008-02-22 | 2015-01-27 | Covidien Lp | Methods and apparatus for flow restoration |
US10722255B2 (en) | 2008-12-23 | 2020-07-28 | Covidien Lp | Systems and methods for removing obstructive matter from body lumens and treating vascular defects |
CN106178223A (en) * | 2015-05-29 | 2016-12-07 | 株式会社Fmd | Medical Guide Wire |
US11890434B2 (en) | 2016-07-18 | 2024-02-06 | Scientia Vascular, Inc. | Guidewire devices having distally extending coils and shapeable tips |
US11951267B2 (en) | 2016-07-18 | 2024-04-09 | Scientia Vascular, Inc. | Guidewire devices having shapeable tips and bypass cuts |
EP4051363A4 (en) * | 2019-10-31 | 2023-12-27 | Abbott Cardiovascular Systems Inc. | Guidewire having parabolic grind profile |
CN115335106A (en) * | 2020-01-23 | 2022-11-11 | 血管科学有限公司 | Guidewire with enlarged micromachined distal section |
Also Published As
Publication number | Publication date |
---|---|
US6390993B1 (en) | 2002-05-21 |
US20130131550A1 (en) | 2013-05-23 |
US20020156397A1 (en) | 2002-10-24 |
US8308660B2 (en) | 2012-11-13 |
US6666829B2 (en) | 2003-12-23 |
US20090062773A1 (en) | 2009-03-05 |
US8708933B2 (en) | 2014-04-29 |
US20040059259A1 (en) | 2004-03-25 |
US20110230840A1 (en) | 2011-09-22 |
US7972283B2 (en) | 2011-07-05 |
US7878985B2 (en) | 2011-02-01 |
EP0988081A1 (en) | 2000-03-29 |
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