[go: up one dir, main page]

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
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.)
Ceased
Application number
PCT/US2007/079011
Other languages
French (fr)
Other versions
WO2008039684A2 (en
Inventor
James C Peacock
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of WO2008039684A2 publication Critical patent/WO2008039684A2/en
Publication of WO2008039684A3 publication Critical patent/WO2008039684A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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 Ceased 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 Ceased 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
TW201438660A (en) 2012-12-20 2014-10-16 Shlomo Ben-Haim Multi point treatment probes and methods of using thereof
CN105263432A (en) * 2013-08-14 2016-01-20 拉维塔技术有限公司 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 A retrievable delivery system for interventional heart valves 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

Similar Documents

Publication Publication Date Title
WO2009050599A3 (en) Guidewire stop
WO2005011463A3 (en) Methods and apparatus for gastric reduction
WO2006138391A3 (en) Apparatus for intravascular embolic protection
WO2008039684A3 (en) Embolic filter device and related systems and methods
WO2003096931A3 (en) Aortic filter
WO2008048679A3 (en) Drug-delivery endovascular stent and method of use
IL162719A0 (en) Drug delivery systems for the prevention and treatment of vascular diseases comprising rapamycin andderivatives thereof
WO2009050600A3 (en) Guidewire stop
WO2006071274A3 (en) Leuprolide acetate and acetylcholinesterase inhibitors or nmda receptor antagonists for the treatment of alzheimer’s disease
WO2008054691A3 (en) Externally releasable body portal anchors and systems
WO2008051810A3 (en) Securement device
WO2008002860A3 (en) Medical modesty garment
WO2007146231A3 (en) Solvent systems for coating medical devices
WO2008113857A3 (en) Apparatus and methods for stent delivery with embolic protection
WO2004039287A3 (en) Embolic filter device and related systems and methods
WO2006041870A3 (en) Deep brain stimulator
EP1620166A4 (en) Systems and methods for facilitating and/or effectuating development, rehabilitation, restoration, and/or recovery of visual function through neural stimulation
WO2003039405A3 (en) Stent delivery device with embolic protection
WO2006017470A3 (en) Device and method for treating a vessel
WO2002056864A3 (en) Differential delivery of nitric oxide
WO2008008384A3 (en) Papilla spreader
WO2006060507A3 (en) Compositions comprising immunomodulatory compounds and the use thereof for the treatment of immunodeficiency disorders
WO2007035885A3 (en) Embolic filter device and related systems and methods
WO2013019550A3 (en) Rapid exchange stent delivery system
WO2007024472A3 (en) USE OF PAR- l/PAR- 4 INHIBITORS FOR TREATING OR PREVENTING VASCULAR DISEASES

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 07853575

Country of ref document: EP

Kind code of ref document: A2

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 07853575

Country of ref document: EP

Kind code of ref document: A2