WO2007145751A3 - Guidewire formed with composite construction and method for making the same - Google Patents

Guidewire formed with composite construction and method for making the same Download PDF

Info

Publication number
WO2007145751A3
WO2007145751A3 PCT/US2007/011308 US2007011308W WO2007145751A3 WO 2007145751 A3 WO2007145751 A3 WO 2007145751A3 US 2007011308 W US2007011308 W US 2007011308W WO 2007145751 A3 WO2007145751 A3 WO 2007145751A3
Authority
WO
WIPO (PCT)
Prior art keywords
wire segment
proximal
distal
longitudinal axis
making
Prior art date
Application number
PCT/US2007/011308
Other languages
French (fr)
Other versions
WO2007145751A2 (en
Inventor
Eric D Mathews
Andrew M Whitehead
John R Panicci
Original Assignee
Concert Medical Llc
Eric D Mathews
Andrew M Whitehead
John R Panicci
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Concert Medical Llc, Eric D Mathews, Andrew M Whitehead, John R Panicci filed Critical Concert Medical Llc
Publication of WO2007145751A2 publication Critical patent/WO2007145751A2/en
Publication of WO2007145751A3 publication Critical patent/WO2007145751A3/en

Links

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
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/09—Guide wires
    • A61M25/0905—Guide wires extendable, e.g. mechanisms for extension
    • 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
    • A61M2025/09075—Basic structures of guide wires having a core without a coil possibly combined with a sheath
    • 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
    • A61M2025/09108—Methods for making a guide wire

Abstract

A composite guidewire comprising: a proximal wire segment having a proximal end, a distal end and a longitudinal axis extending between the proximal end and the distal end, the distal end of the proximal wire segment being formed with a first fiat planar bonding face which extends parallel to the longitudinal axis, the proximal wire segment having a first elasticity; a distal wire segment having a proximal end, a distal end and a longitudinal axis extending between the proximal end and the distal end, the proximal end of the distal wire segment being formed with a second fiat planar bonding face which extends parallel to the longitudinal axis, the distal wire segment having a second elasticity; wherein the second fiat planar bonding face of the proximal wire segment is formed complementary to the first fiat planar bonding face of the distal wire segment.
PCT/US2007/011308 2006-05-12 2007-05-10 Guidewire formed with composite construction and method for making the same WO2007145751A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US79998506P 2006-05-12 2006-05-12
US60/799,985 2006-05-12

Publications (2)

Publication Number Publication Date
WO2007145751A2 WO2007145751A2 (en) 2007-12-21
WO2007145751A3 true WO2007145751A3 (en) 2008-10-30

Family

ID=38832262

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2007/011308 WO2007145751A2 (en) 2006-05-12 2007-05-10 Guidewire formed with composite construction and method for making the same

Country Status (1)

Country Link
WO (1) WO2007145751A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10709449B2 (en) 2011-02-18 2020-07-14 Ancora Heart, Inc. Systems and methods for variable stiffness tethers
WO2015164250A1 (en) 2014-04-21 2015-10-29 Koninklijke Philips N.V. Intravascular devices, systems, and methods having separate sections with engaged core components

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5109867A (en) * 1991-04-19 1992-05-05 Target Therapeutics Extendable guidewire assembly
US5772641A (en) * 1995-12-12 1998-06-30 Medi-Dyne Inc. Overlapping welds for catheter constructions
US6702762B2 (en) * 2001-12-27 2004-03-09 Advanced Cardiovascular Systems, Inc. Apparatus and method for joining two guide wire core materials without a hypotube

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5109867A (en) * 1991-04-19 1992-05-05 Target Therapeutics Extendable guidewire assembly
US5772641A (en) * 1995-12-12 1998-06-30 Medi-Dyne Inc. Overlapping welds for catheter constructions
US6702762B2 (en) * 2001-12-27 2004-03-09 Advanced Cardiovascular Systems, Inc. Apparatus and method for joining two guide wire core materials without a hypotube

Also Published As

Publication number Publication date
WO2007145751A2 (en) 2007-12-21

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