WO2008039684A3 - Embolic filter device and related systems and methods - Google Patents

Embolic filter device and related systems and methods Download PDF

Info

Publication number
WO2008039684A3
WO2008039684A3 PCT/US2007/079011 US2007079011W WO2008039684A3 WO 2008039684 A3 WO2008039684 A3 WO 2008039684A3 US 2007079011 W US2007079011 W US 2007079011W WO 2008039684 A3 WO2008039684 A3 WO 2008039684A3
Authority
WO
WIPO (PCT)
Prior art keywords
lock
guidewire
spread apart
opposite facing
peaks
Prior art date
Application number
PCT/US2007/079011
Other languages
French (fr)
Other versions
WO2008039684A2 (en
Inventor
James C Peacock
Original Assignee
James C Peacock
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 James C Peacock filed Critical James C Peacock
Publication of WO2008039684A2 publication Critical patent/WO2008039684A2/en
Publication of WO2008039684A3 publication Critical patent/WO2008039684A3/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/01—Filters implantable into blood vessels
    • A61F2/011—Instruments for their placement or removal
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/01—Filters implantable into blood vessels
    • A61F2002/018—Filters implantable into blood vessels made from tubes or sheets of material, e.g. by etching or laser-cutting
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2230/00—Geometry of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2230/0002—Two-dimensional shapes, e.g. cross-sections
    • A61F2230/0004—Rounded shapes, e.g. with rounded corners
    • A61F2230/0006—Rounded shapes, e.g. with rounded corners circular
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2230/00—Geometry of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2230/0063—Three-dimensional shapes
    • A61F2230/0073—Quadric-shaped
    • A61F2230/008—Quadric-shaped paraboloidal

Landscapes

  • Health & Medical Sciences (AREA)
  • Cardiology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Surgical Instruments (AREA)

Abstract

An adjustable lock is provided for primary use in over the wire medical systems and tracks over a guidewire to a location in a patient's body where it is locked onto the guidewire to form an integrated combination assembly with the guidewire in situ The lock includes a wire filament formed in a pattern as a quasi-tubular wall structure that circumscribes a guidewire passageway or bore The undulating pattern includes alternating adjacent opposite facing circumferentially oriented peaks that may be spread apart for a radially expanded and open condition of increased diameter that is retained by a retainer positioned within the lock or between the spread apart opposite facing peaks Removal of the retainer allows recovery of the lock inward to lock onto the guidewire Vanous retention assemblies and delivery systems are provided for use with the lock and associated device such as filter assembly.
PCT/US2007/079011 2006-09-20 2007-09-20 Embolic filter device and related systems and methods WO2008039684A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US84619906P 2006-09-20 2006-09-20
US60/846,199 2006-09-20

Publications (2)

Publication Number Publication Date
WO2008039684A2 WO2008039684A2 (en) 2008-04-03
WO2008039684A3 true WO2008039684A3 (en) 2008-07-24

Family

ID=39230875

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2007/079011 WO2008039684A2 (en) 2006-09-20 2007-09-20 Embolic filter device and related systems and methods

Country Status (1)

Country Link
WO (1) WO2008039684A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102178569B (en) * 2011-06-08 2013-04-24 威海维心医疗设备有限公司 Controlled release vena cava filter and processing method thereof
WO2014097300A1 (en) 2012-12-20 2014-06-26 Shlomo Ben-Haim Multi point treatment probes and methods of using thereof
TW201517865A (en) * 2013-08-14 2015-05-16 Vita Technologies Ltd Methods and apparatuses for treating auto-immune diseases by ablative neuromodulation
CN108371570B (en) * 2017-10-24 2023-10-31 杭州启明医疗器械股份有限公司 Interventional heart valve recyclable conveying system with stable operation

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4800882A (en) * 1987-03-13 1989-01-31 Cook Incorporated Endovascular stent and delivery system
US6187025B1 (en) * 1999-09-09 2001-02-13 Noble-Met, Ltd. Vascular filter
US6726701B2 (en) * 1999-05-07 2004-04-27 Salviac Limited Embolic protection device
US6837898B2 (en) * 2001-11-30 2005-01-04 Advanced Cardiovascular Systems, Inc. Intraluminal delivery system for an attachable treatment device
US20050004595A1 (en) * 2003-02-27 2005-01-06 Boyle William J. Embolic filtering devices
US20050027345A1 (en) * 2003-02-14 2005-02-03 Steven Horan Stent delivery and deployment system
US20060030876A1 (en) * 2002-10-29 2006-02-09 Peacock James C Iii Embolic filter device and related systems and methods

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4800882A (en) * 1987-03-13 1989-01-31 Cook Incorporated Endovascular stent and delivery system
US6726701B2 (en) * 1999-05-07 2004-04-27 Salviac Limited Embolic protection device
US6187025B1 (en) * 1999-09-09 2001-02-13 Noble-Met, Ltd. Vascular filter
US6837898B2 (en) * 2001-11-30 2005-01-04 Advanced Cardiovascular Systems, Inc. Intraluminal delivery system for an attachable treatment device
US20060030876A1 (en) * 2002-10-29 2006-02-09 Peacock James C Iii Embolic filter device and related systems and methods
US20050027345A1 (en) * 2003-02-14 2005-02-03 Steven Horan Stent delivery and deployment system
US20050004595A1 (en) * 2003-02-27 2005-01-06 Boyle William J. Embolic filtering devices

Also Published As

Publication number Publication date
WO2008039684A2 (en) 2008-04-03

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