WO2007035885A3 - Embolic filter device and related systems and methods - Google Patents

Embolic filter device and related systems and methods Download PDF

Info

Publication number
WO2007035885A3
WO2007035885A3 PCT/US2006/036857 US2006036857W WO2007035885A3 WO 2007035885 A3 WO2007035885 A3 WO 2007035885A3 US 2006036857 W US2006036857 W US 2006036857W WO 2007035885 A3 WO2007035885 A3 WO 2007035885A3
Authority
WO
WIPO (PCT)
Prior art keywords
filter
guidewire
adjustable
assembly
lock
Prior art date
Application number
PCT/US2006/036857
Other languages
French (fr)
Other versions
WO2007035885A2 (en
Inventor
James C Peacock Iii
Original Assignee
Emerge Medsystems Llc
James C Peacock Iii
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 Emerge Medsystems Llc, James C Peacock Iii filed Critical Emerge Medsystems Llc
Priority to EP06803999A priority Critical patent/EP1937348A2/en
Priority to JP2008532390A priority patent/JP2009508657A/en
Publication of WO2007035885A2 publication Critical patent/WO2007035885A2/en
Publication of WO2007035885A3 publication Critical patent/WO2007035885A3/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
    • A61F2/013—Distal protection devices, i.e. devices placed distally in combination with another endovascular procedure, e.g. angioplasty or stenting
    • 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
    • A61F2230/0002—Two-dimensional shapes, e.g. cross-sections
    • A61F2230/0004—Rounded shapes, e.g. with rounded corners
    • A61F2230/0008—Rounded shapes, e.g. with rounded corners elliptical or oval
    • 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
    • A61F2230/0067—Three-dimensional shapes conical
    • 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
    • A61F2230/0069—Three-dimensional shapes cylindrical
    • 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
    • A61F2230/0076—Quadric-shaped ellipsoidal or ovoid
    • 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
    • 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
    • A61F2230/0097—Harpoon-shaped

Abstract

An adjustable embolic filter module includes an adjustable lock assembly and an adjustable filter assembly with a filter support scaffold and filter member. The lock assembly and filter support scaffold are formed integrally from one piece of nickel-titanium tubing that is cut and retrained into a shape memory pattern. The lock assembly locks onto a guidewire, and the adjustable filter assembly self-expands when released from radial compression to filter blood at the location. A delivery system provides low profile delivery and release of the assembly for guidewire locking and filter deployment. A dynamic coupling is positioned between the lock and the filter, allowing limited range of motion between them upon movement of the locked guidewire. A system includes an actuated or sensed guidewire in combination with an adjustable filter module. A guidewire-lockable filter includes a needle coupled into the guidewire lumen for energy or material delivery to lock the filter to the guidewire.
PCT/US2006/036857 2005-09-20 2006-09-20 Embolic filter device and related systems and methods WO2007035885A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP06803999A EP1937348A2 (en) 2005-09-20 2006-09-20 Embolic filter device and related systems and methods
JP2008532390A JP2009508657A (en) 2005-09-20 2006-09-20 Embolic filter device and related systems and methods

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US71930305P 2005-09-20 2005-09-20
US60/719,303 2005-09-20

Publications (2)

Publication Number Publication Date
WO2007035885A2 WO2007035885A2 (en) 2007-03-29
WO2007035885A3 true WO2007035885A3 (en) 2009-05-22

Family

ID=37889544

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2006/036857 WO2007035885A2 (en) 2005-09-20 2006-09-20 Embolic filter device and related systems and methods

Country Status (3)

Country Link
EP (1) EP1937348A2 (en)
JP (1) JP2009508657A (en)
WO (1) WO2007035885A2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8393328B2 (en) 2003-08-22 2013-03-12 BiO2 Medical, Inc. Airway assembly and methods of using an airway assembly
US8668712B2 (en) 2007-08-31 2014-03-11 BiO2 Medical, Inc. Multi-lumen central access vena cava filter apparatus and method of using same
US9101450B2 (en) 2007-08-31 2015-08-11 BiO2 Medical, Inc. Multi-lumen central access vena cava filter apparatus and method of using same

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2185599B1 (en) 2007-08-24 2018-12-26 W.R. Grace & CO. - CONN. Self-limiting catalyst system with controlled aluminium to sca ratio
US9687333B2 (en) 2007-08-31 2017-06-27 BiO2 Medical, Inc. Reduced profile central venous access catheter with vena cava filter and method
US10376685B2 (en) 2007-08-31 2019-08-13 Mermaid Medical Vascular Aps Thrombus detection device and method
US9039728B2 (en) 2007-08-31 2015-05-26 BiO2 Medical, Inc. IVC filter catheter with imaging modality
US7819844B2 (en) 2007-10-17 2010-10-26 Gardia Medical Ltd. Guidewire stop
RU2486208C2 (en) 2008-08-21 2013-06-27 ДАУ ГЛОБАЛ ТЕКНОЛОДЖИЗ ЭлЭлСи Catalyst composition with mixed selectivity control agent and polymerisation method using said composition
KR101772089B1 (en) 2008-09-04 2017-08-28 앤덜스 존슨 Temporary embolic protection device and medical procedure for delivery thereof
US10231751B2 (en) 2013-05-29 2019-03-19 Thomas A. Sos Thrombus removal and intravascular distal embolic protection device
WO2014193989A1 (en) 2013-05-29 2014-12-04 Sos Thomas A Thrombus removal and intravascular distal embolic protection device
CA3064638A1 (en) 2017-06-23 2018-12-27 Jihad A. Mustapha Peripheral vascular filtration systems and methods
CN113520674A (en) * 2021-07-16 2021-10-22 湖南埃普特医疗器械有限公司 Valve expansion protection device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5827324A (en) * 1997-03-06 1998-10-27 Scimed Life Systems, Inc. Distal protection device
US6277139B1 (en) * 1999-04-01 2001-08-21 Scion Cardio-Vascular, Inc. Vascular protection and embolic material retriever
US20010031981A1 (en) * 2000-03-31 2001-10-18 Evans Michael A. Method and device for locating guidewire and treating chronic total occlusions

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5827324A (en) * 1997-03-06 1998-10-27 Scimed Life Systems, Inc. Distal protection device
US6277139B1 (en) * 1999-04-01 2001-08-21 Scion Cardio-Vascular, Inc. Vascular protection and embolic material retriever
US20010031981A1 (en) * 2000-03-31 2001-10-18 Evans Michael A. Method and device for locating guidewire and treating chronic total occlusions

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8393328B2 (en) 2003-08-22 2013-03-12 BiO2 Medical, Inc. Airway assembly and methods of using an airway assembly
US8668712B2 (en) 2007-08-31 2014-03-11 BiO2 Medical, Inc. Multi-lumen central access vena cava filter apparatus and method of using same
US8777981B2 (en) 2007-08-31 2014-07-15 Bio2Medical, Inc. Multi-lumen central access vena cava filter apparatus and method of using same
US9101450B2 (en) 2007-08-31 2015-08-11 BiO2 Medical, Inc. Multi-lumen central access vena cava filter apparatus and method of using same

Also Published As

Publication number Publication date
JP2009508657A (en) 2009-03-05
EP1937348A2 (en) 2008-07-02
WO2007035885A2 (en) 2007-03-29

Similar Documents

Publication Publication Date Title
WO2007035885A3 (en) Embolic filter device and related systems and methods
WO2004039287A3 (en) Embolic filter device and related systems and methods
WO2003063732A3 (en) Atrial appendage blood filtration systems
WO2004052239A3 (en) Intravascular filter membrane with shape memory
WO2004073557A3 (en) Intravascular flow modifier and reinforcement device and deployment system for same
WO2009050600A3 (en) Guidewire stop
WO2007044995A3 (en) Systems, methods and devices for removing obstructions from a blood vessel
WO2006081524A3 (en) Systems, methods and devices for removing obstructions from a blood vessel
WO2007085025A3 (en) Retrievable blood clot filter
AU3844399A (en) Support frame for embolic protection device
WO2011066077A3 (en) Spinal fusion cage having post-operative adjustable dimensions
WO2006041826A3 (en) Multi-axial anchor assemblies for spinal implants and methods
WO2006119241A3 (en) Multi-axial anchor assemblies for spinal implants and methods
WO2002015793A3 (en) Expandable implant devices for filtering blood flow from atrial appendages
WO2006044794A3 (en) Ablation catheter
WO2003061730A3 (en) Systems, methods and devices for removing obstructions from a blood vessel
WO2006041845A3 (en) Spinal implants and methods with extended multi-axial anchor assemblies
CA2492700A1 (en) Apparatus for sealing surgical punctures
WO2004021870A3 (en) Magnetic force devices, systems, and methods for resisting tissue collapse within the pharyngal conduit
WO2004041327A3 (en) Safety needle assembly with locking retraction
WO2006015943A3 (en) Extended release pellet formulation containing pramipexole or a pharmaceutically acceptable salt thereof, method for manufacturing the same and use thereof
WO2007042137A3 (en) Piercing system
HK1101316A1 (en) Coupling
WO2007019641A8 (en) Strip fastener
WO2007076051A3 (en) Device comprising biodegradable bistable or multistable cells and methods of use

Legal Events

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

Ref document number: 2008532390

Country of ref document: JP

Kind code of ref document: A

NENP Non-entry into the national phase

Ref country code: DE

WWE Wipo information: entry into national phase

Ref document number: 2006803999

Country of ref document: EP