CA2255781A1 - Hybrid tubular guide wire for catheters - Google Patents
Hybrid tubular guide wire for cathetersInfo
- Publication number
- CA2255781A1 CA2255781A1 CA002255781A CA2255781A CA2255781A1 CA 2255781 A1 CA2255781 A1 CA 2255781A1 CA 002255781 A CA002255781 A CA 002255781A CA 2255781 A CA2255781 A CA 2255781A CA 2255781 A1 CA2255781 A1 CA 2255781A1
- Authority
- CA
- Canada
- Prior art keywords
- elongate
- catheters
- guide wire
- tubular guide
- tubular
- 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.)
- Granted
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
-
- 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
Abstract
A hybrid tubular wire (320) includes first and second elongate tubular bodies (340, 344), fitted end to end, and about which a catheter may be threaded for guidance to a body target location in a vasculature passageway of a body. The first elongate body (340) has greater rotational stiffness than the second elongate body (344), which has greater lateral flexibility. Cuts (362) are formed either by saw cutting, laser cutting or etching at spaced apart locations along the length of the second elongate body (344) to increase its lateral flexibility. At least some of the cuts extend through the tubular body to the interior cavity to allow the escape of fluids flowing in the cavity.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/653,289 US6017319A (en) | 1996-05-24 | 1996-05-24 | Hybrid tubular guide wire for catheters |
US08/653,289 | 1996-05-24 | ||
PCT/US1997/009357 WO1997043949A1 (en) | 1996-05-24 | 1997-05-21 | Hybrid tubular guide wire for catheters |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2255781A1 true CA2255781A1 (en) | 1997-11-27 |
CA2255781C CA2255781C (en) | 2007-03-27 |
Family
ID=24620242
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002255781A Expired - Fee Related CA2255781C (en) | 1996-05-24 | 1997-05-21 | Hybrid tubular guide wire for catheters |
Country Status (12)
Country | Link |
---|---|
US (1) | US6017319A (en) |
EP (1) | EP0921754B1 (en) |
JP (2) | JP2000511094A (en) |
KR (1) | KR20000015896A (en) |
AT (1) | ATE376385T1 (en) |
AU (1) | AU723040B2 (en) |
BR (1) | BR9709363A (en) |
CA (1) | CA2255781C (en) |
DE (1) | DE69738235T2 (en) |
ES (1) | ES2293660T3 (en) |
TW (1) | TW360547B (en) |
WO (1) | WO1997043949A1 (en) |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9808595B2 (en) | 2007-08-07 | 2017-11-07 | Boston Scientific Scimed, Inc | Microfabricated catheter with improved bonding structure |
US9950137B2 (en) | 2009-04-03 | 2018-04-24 | Scientia Vascular, Llc | Micro-fabricated guidewire devices formed with hybrid materials |
US10207077B2 (en) | 2003-03-27 | 2019-02-19 | Boston Scientific Scimed, Inc. | Medical device |
US10363389B2 (en) | 2009-04-03 | 2019-07-30 | Scientia Vascular, Llc | Micro-fabricated guidewire devices having varying diameters |
US10821268B2 (en) | 2016-09-14 | 2020-11-03 | Scientia Vascular, Llc | Integrated coil vascular devices |
US10953203B2 (en) | 2016-07-18 | 2021-03-23 | Scientia Vascular, Llc | Guidewire devices having shapeable polymer tips |
US10980968B2 (en) | 2008-12-08 | 2021-04-20 | Scientia Vascular, Llc | Micro-cutting systems for forming cuts in products |
US11052228B2 (en) | 2016-07-18 | 2021-07-06 | Scientia Vascular, Llc | Guidewire devices having shapeable tips and bypass cuts |
US11305095B2 (en) | 2018-02-22 | 2022-04-19 | Scientia Vascular, Llc | Microfabricated catheter having an intermediate preferred bending section |
US11369351B2 (en) | 2017-05-26 | 2022-06-28 | Scientia Vascular, Inc. | Micro-fabricated medical device having a non-helical cut arrangement |
US11406791B2 (en) | 2009-04-03 | 2022-08-09 | Scientia Vascular, Inc. | Micro-fabricated guidewire devices having varying diameters |
US11452541B2 (en) | 2016-12-22 | 2022-09-27 | Scientia Vascular, Inc. | Intravascular device having a selectively deflectable tip |
Families Citing this family (112)
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US6080170A (en) * | 1996-07-26 | 2000-06-27 | Kensey Nash Corporation | System and method of use for revascularizing stenotic bypass grafts and other occluded blood vessels |
US5779721A (en) | 1996-07-26 | 1998-07-14 | Kensey Nash Corporation | System and method of use for revascularizing stenotic bypass grafts and other blood vessels |
US6830577B2 (en) * | 1996-07-26 | 2004-12-14 | Kensey Nash Corporation | System and method of use for treating occluded vessels and diseased tissue |
US6905505B2 (en) * | 1996-07-26 | 2005-06-14 | Kensey Nash Corporation | System and method of use for agent delivery and revascularizing of grafts and vessels |
US7018401B1 (en) | 1999-02-01 | 2006-03-28 | Board Of Regents, The University Of Texas System | Woven intravascular devices and methods for making the same and apparatus for delivery of the same |
US6755794B2 (en) | 2000-04-25 | 2004-06-29 | Synovis Life Technologies, Inc. | Adjustable stylet |
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ATE346646T1 (en) * | 2003-02-12 | 2006-12-15 | Unomedical As | MEDICAL CONNECTOR AND METHOD FOR INJECTION MOLDING SUCH A CONNECTOR |
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- 1996-05-24 US US08/653,289 patent/US6017319A/en not_active Expired - Lifetime
-
1997
- 1997-05-21 AT AT97929748T patent/ATE376385T1/en not_active IP Right Cessation
- 1997-05-21 EP EP97929748A patent/EP0921754B1/en not_active Expired - Lifetime
- 1997-05-21 CA CA002255781A patent/CA2255781C/en not_active Expired - Fee Related
- 1997-05-21 ES ES97929748T patent/ES2293660T3/en not_active Expired - Lifetime
- 1997-05-21 KR KR1019980709447A patent/KR20000015896A/en not_active Application Discontinuation
- 1997-05-21 JP JP09543008A patent/JP2000511094A/en active Pending
- 1997-05-21 WO PCT/US1997/009357 patent/WO1997043949A1/en active IP Right Grant
- 1997-05-21 DE DE69738235T patent/DE69738235T2/en not_active Expired - Lifetime
- 1997-05-21 BR BR9709363-7A patent/BR9709363A/en not_active Application Discontinuation
- 1997-05-21 AU AU33734/97A patent/AU723040B2/en not_active Ceased
- 1997-05-23 TW TW086107004A patent/TW360547B/en active
-
2004
- 2004-02-02 JP JP2004025340A patent/JP2004136121A/en active Pending
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US9808595B2 (en) | 2007-08-07 | 2017-11-07 | Boston Scientific Scimed, Inc | Microfabricated catheter with improved bonding structure |
US10980968B2 (en) | 2008-12-08 | 2021-04-20 | Scientia Vascular, Llc | Micro-cutting systems for forming cuts in products |
US9950137B2 (en) | 2009-04-03 | 2018-04-24 | Scientia Vascular, Llc | Micro-fabricated guidewire devices formed with hybrid materials |
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 |
US11052228B2 (en) | 2016-07-18 | 2021-07-06 | Scientia Vascular, Llc | Guidewire devices having shapeable tips and bypass cuts |
US10953202B2 (en) | 2016-07-18 | 2021-03-23 | Scientia Vascular, Llc | Guidewire devices having distally extending coils and shapeable tips |
US10953203B2 (en) | 2016-07-18 | 2021-03-23 | Scientia Vascular, Llc | Guidewire devices having shapeable polymer tips |
US11207502B2 (en) | 2016-07-18 | 2021-12-28 | Scientia Vascular, Llc | Guidewire devices having shapeable tips and bypass cuts |
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 |
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 |
US11369351B2 (en) | 2017-05-26 | 2022-06-28 | Scientia Vascular, Inc. | Micro-fabricated medical device having a non-helical cut arrangement |
US11305095B2 (en) | 2018-02-22 | 2022-04-19 | Scientia Vascular, Llc | Microfabricated catheter having an intermediate preferred bending section |
Also Published As
Publication number | Publication date |
---|---|
AU723040B2 (en) | 2000-08-17 |
DE69738235D1 (en) | 2007-12-06 |
ES2293660T3 (en) | 2008-03-16 |
TW360547B (en) | 1999-06-11 |
WO1997043949A1 (en) | 1997-11-27 |
EP0921754A4 (en) | 2000-03-15 |
EP0921754A1 (en) | 1999-06-16 |
AU3373497A (en) | 1997-12-09 |
KR20000015896A (en) | 2000-03-15 |
DE69738235T2 (en) | 2008-07-24 |
US6017319A (en) | 2000-01-25 |
JP2004136121A (en) | 2004-05-13 |
ATE376385T1 (en) | 2007-11-15 |
BR9709363A (en) | 2000-01-11 |
CA2255781C (en) | 2007-03-27 |
EP0921754B1 (en) | 2007-10-24 |
JP2000511094A (en) | 2000-08-29 |
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