WO2007089714A3 - Interventional devices and methods for laser ablation - Google Patents

Interventional devices and methods for laser ablation Download PDF

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Publication number
WO2007089714A3
WO2007089714A3 PCT/US2007/002421 US2007002421W WO2007089714A3 WO 2007089714 A3 WO2007089714 A3 WO 2007089714A3 US 2007002421 W US2007002421 W US 2007002421W WO 2007089714 A3 WO2007089714 A3 WO 2007089714A3
Authority
WO
WIPO (PCT)
Prior art keywords
catheter
catheter body
methods
guidewire
mandrel
Prior art date
Application number
PCT/US2007/002421
Other languages
French (fr)
Other versions
WO2007089714A2 (en
Inventor
Kevin D Taylor
Original Assignee
Spectranetics Corp
Kevin D Taylor
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 Spectranetics Corp, Kevin D Taylor filed Critical Spectranetics Corp
Priority to US12/092,819 priority Critical patent/US20080249515A1/en
Publication of WO2007089714A2 publication Critical patent/WO2007089714A2/en
Publication of WO2007089714A3 publication Critical patent/WO2007089714A3/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
    • A61B18/20—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser
    • A61B18/22—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser the beam being directed along or through a flexible conduit, e.g. an optical fibre; Couplings or hand-pieces therefor
    • A61B18/24—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser the beam being directed along or through a flexible conduit, e.g. an optical fibre; Couplings or hand-pieces therefor with a catheter
    • A61B18/245—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser the beam being directed along or through a flexible conduit, e.g. an optical fibre; Couplings or hand-pieces therefor with a catheter for removing obstructions in blood vessels or calculi
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
    • A61B18/20—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser
    • A61B18/22—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser the beam being directed along or through a flexible conduit, e.g. an optical fibre; Couplings or hand-pieces therefor
    • A61B2018/2238—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser the beam being directed along or through a flexible conduit, e.g. an optical fibre; Couplings or hand-pieces therefor with means for selectively laterally deflecting the tip of the fibre

Abstract

Laser catheter systems include catheters, mandrels, guidewires, and fiber optics configured to reduce or remove occlusions in a lumen or vessel of a patient. Rotation or translation of a mandrel, a guidewire, or a catheter can induce relative rotational or translational movement between the mandrel or guidewire and the catheter body, and can cause the distal end of the catheter body to rotate or traverse off of a central axis, such as a central longitudinal axis of a proximal or unbent portion of the catheter body, so as to cause ablation energy from the optical fibers to move in an arc or path.
PCT/US2007/002421 2006-01-27 2007-01-29 Interventional devices and methods for laser ablation WO2007089714A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US12/092,819 US20080249515A1 (en) 2006-01-27 2007-01-29 Interventional Devices and Methods For Laser Ablation

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US76297206P 2006-01-27 2006-01-27
US60/762,972 2006-01-27

Publications (2)

Publication Number Publication Date
WO2007089714A2 WO2007089714A2 (en) 2007-08-09
WO2007089714A3 true WO2007089714A3 (en) 2008-11-13

Family

ID=38327967

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2007/002421 WO2007089714A2 (en) 2006-01-27 2007-01-29 Interventional devices and methods for laser ablation

Country Status (2)

Country Link
US (1) US20080249515A1 (en)
WO (1) WO2007089714A2 (en)

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US8104483B2 (en) * 2006-12-26 2012-01-31 The Spectranetics Corporation Multi-port light delivery catheter and methods for the use thereof
US20100114081A1 (en) 2008-11-05 2010-05-06 Spectranetics Biasing laser catheter: monorail design
US8702773B2 (en) 2008-12-17 2014-04-22 The Spectranetics Corporation Eccentric balloon laser catheter
US8721631B2 (en) * 2009-09-24 2014-05-13 Biolite Pharma Marketing Ltd Twister fiber optic systems and their use in medical applications
EP2765944B1 (en) 2011-10-14 2018-09-05 RA Medical Systems Small flexible liquid core catheter for laser ablation in body lumens
US9320530B2 (en) 2013-03-13 2016-04-26 The Spectranetics Corporation Assisted cutting balloon
US10842567B2 (en) 2013-03-13 2020-11-24 The Spectranetics Corporation Laser-induced fluid filled balloon catheter
US10201387B2 (en) 2013-03-13 2019-02-12 The Spectranetics Corporation Laser-induced fluid filled balloon catheter
US9962527B2 (en) 2013-10-16 2018-05-08 Ra Medical Systems, Inc. Methods and devices for treatment of stenosis of arteriovenous fistula shunts
US20150342681A1 (en) * 2014-05-29 2015-12-03 The Spectranetics Corporation Segmented balloon laser ablation catheter
US11246659B2 (en) 2014-08-25 2022-02-15 The Spectranetics Corporation Liquid laser-induced pressure wave emitting catheter sheath
US10492863B2 (en) 2014-10-29 2019-12-03 The Spectranetics Corporation Laser energy delivery devices including laser transmission detection systems and methods
US9907614B2 (en) 2014-10-29 2018-03-06 The Spectranetics Corporation Laser energy delivery devices including laser transmission detection systems and methods
WO2016109731A1 (en) 2014-12-30 2016-07-07 The Spectranetics Corporation Laser-induced pressure wave emitting catheter sheath
US10850078B2 (en) 2014-12-30 2020-12-01 The Spectranetics Corporation Electrically-induced fluid filled balloon catheter
US11058492B2 (en) 2014-12-30 2021-07-13 The Spectranetics Corporation Laser-induced pressure wave emitting catheter sheath
USD775728S1 (en) 2015-07-02 2017-01-03 The Spectranetics Corporation Medical device handle
US10555772B2 (en) 2015-11-23 2020-02-11 Ra Medical Systems, Inc. Laser ablation catheters having expanded distal tip windows for efficient tissue ablation
JP2019166289A (en) 2018-03-22 2019-10-03 ラ メディカル システムズ， インコーポレイテッド Liquid filled ablation catheter with overjacket
CN114305679A (en) * 2021-12-28 2022-04-12 杭州佳量医疗科技有限公司 Auxiliary movement device, driving system and control method

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Also Published As

Publication number Publication date
US20080249515A1 (en) 2008-10-09
WO2007089714A2 (en) 2007-08-09

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