DE29916162U1 - Gefäßfiltersystem - Google Patents

Gefäßfiltersystem

Info

Publication number
DE29916162U1
DE29916162U1 DE29916162U DE29916162U DE29916162U1 DE 29916162 U1 DE29916162 U1 DE 29916162U1 DE 29916162 U DE29916162 U DE 29916162U DE 29916162 U DE29916162 U DE 29916162U DE 29916162 U1 DE29916162 U1 DE 29916162U1
Authority
DE
Germany
Prior art keywords
filter system
screen
guide wire
screen structure
closing
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.)
Expired - Lifetime
Application number
DE29916162U
Other languages
English (en)
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.)
Cormedics GmbH
Original Assignee
Cormedics GmbH
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 Cormedics GmbH filed Critical Cormedics GmbH
Priority to DE29916162U priority Critical patent/DE29916162U1/de
Publication of DE29916162U1 publication Critical patent/DE29916162U1/de
Priority to EP00119572A priority patent/EP1084685A1/de
Priority to US09/661,461 priority patent/US6511497B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • A61F2/0105—Open ended, i.e. legs gathered only at one side
    • 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
    • A61F2230/0002—Two-dimensional shapes, e.g. cross-sections
    • A61F2230/0028—Shapes in the form of latin or greek characters
    • A61F2230/005—Rosette-shaped, e.g. star-shaped
    • 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

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt
Der Beschreibungstext wurde nicht elektronisch erfaßt
Der Beschreibungstext wurde nicht elektronisch erfaßt
Der Beschreibungstext wurde nicht elektronisch erfaßt
Der Beschreibungstext wurde nicht elektronisch erfaßt
Der Beschreibungstext wurde nicht elektronisch erfaßt
Der Beschreibungstext wurde nicht elektronisch erfaßt
Der Beschreibungstext wurde nicht elektronisch erfaßt
Der Beschreibungstext wurde nicht elektronisch erfaßt
Der Beschreibungstext wurde nicht elektronisch erfaßt
Der Beschreibungstext wurde nicht elektronisch erfaßt

Claims (8)

1. Ein Gefäßfiltersystem, das umfaßt:
einen Führungsdraht,
eine Filtermembran, die einen im Bereich des proximalen Endes des Führungsdrahtes angebrachten inneren Bereich und einen freien äußeren Bereich aufweist, und
eine Schirmstruktur, die zumindest am äußeren Bereich der Filtermembran vorgesehen ist, aus einem flexiblen Material besteht und das Öffnen und Schließen des durch die Schirmstruktur und die Filtermembran gebildeten Schirmes zuläßt dadurch gekennzeichnet, daß das System berührungslos wirkende Mittel zum Schließen des Schirmes aufweist.
2. Gefäßfiltersystem nach Anspruch 1, dadurch gekennzeichnet, daß das Mittel zum Schließen des Schirmes durch das Material der Schirmstruktur gegeben sind.
3. Gefäßfiltersystem nach einem der Ansprüche 1 und 2, dadurch gekennzeichnet, daß zusätzlich ein Mittel zum Schließen des Schirmes auf dem Führungsdraht vorgesehen sind.
4. Gefäßfiltersystem nach einem der vorstehenden Ansprüche, dadurch gekennzeichnet, daß das auf dem Führungsdraht vorgesehene Mittel einen Magnetkatheter darstellt.
5. Gefäßfiltersystem nach einem der vorstehenden Ansprüche, dadurch gekennzeichnet, daß das Material der Schirmstruktur durch Temperaturänderung aktivierbar ist.
6. Gefäßfiltersystem nach einem der vorstehenden Ansprüche, dadurch gekennzeichnet, daß die Schirmstruktur aus Nitinol-Feder gebildet ist.
7. Gefäßfiltersystem nach einem der vorstehenden Ansprüche, dadurch gekennzeichnet, daß das Material der Schirmstruktur magnetisierbar ist.
8. Gefäßfiltersystem nach einem der vorstehenden Ansprüche, dadurch gekennzeichnet, daß das Filtersystem eine Führungshülse zur Aufnahme des Führungsdrahtes und des Schirmes aufweist.
DE29916162U 1999-09-14 1999-09-14 Gefäßfiltersystem Expired - Lifetime DE29916162U1 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE29916162U DE29916162U1 (de) 1999-09-14 1999-09-14 Gefäßfiltersystem
EP00119572A EP1084685A1 (de) 1999-09-14 2000-09-07 Gefässfiltersystem
US09/661,461 US6511497B1 (en) 1999-09-14 2000-09-13 Vascular filter system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29916162U DE29916162U1 (de) 1999-09-14 1999-09-14 Gefäßfiltersystem

Publications (1)

Publication Number Publication Date
DE29916162U1 true DE29916162U1 (de) 2000-01-13

Family

ID=8078899

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29916162U Expired - Lifetime DE29916162U1 (de) 1999-09-14 1999-09-14 Gefäßfiltersystem

Country Status (3)

Country Link
US (1) US6511497B1 (de)
EP (1) EP1084685A1 (de)
DE (1) DE29916162U1 (de)

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Publication number Priority date Publication date Assignee Title
EP1181900A2 (de) * 2000-07-28 2002-02-27 Microvena Corporation Distale Schutzvorrichtung
EP2338439A3 (de) * 2002-04-01 2011-11-23 Gore Enterprise Holdings, Inc. Nahtlose endoluminale Vorrichtungen und Herstellungsverfahren dafür
US9023076B2 (en) 2002-10-17 2015-05-05 W. L. Gore & Associates, Inc. Embolic filter frame having looped support strut elements
US9204887B2 (en) 2012-08-14 2015-12-08 W. L. Gore & Associates, Inc. Devices and systems for thrombus treatment

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US6964672B2 (en) * 1999-05-07 2005-11-15 Salviac Limited Support frame for an embolic protection device
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US6540722B1 (en) * 1999-12-30 2003-04-01 Advanced Cardiovascular Systems, Inc. Embolic protection devices
US6695813B1 (en) 1999-12-30 2004-02-24 Advanced Cardiovascular Systems, Inc. Embolic protection devices
US7918820B2 (en) * 1999-12-30 2011-04-05 Advanced Cardiovascular Systems, Inc. Device for, and method of, blocking emboli in vessels such as blood arteries
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GB2369575A (en) * 2000-04-20 2002-06-05 Salviac Ltd An embolic protection system
US6939362B2 (en) * 2001-11-27 2005-09-06 Advanced Cardiovascular Systems, Inc. Offset proximal cage for embolic filtering devices
US6964670B1 (en) * 2000-07-13 2005-11-15 Advanced Cardiovascular Systems, Inc. Embolic protection guide wire
US6537294B1 (en) * 2000-10-17 2003-03-25 Advanced Cardiovascular Systems, Inc. Delivery systems for embolic filter devices
US6893451B2 (en) * 2000-11-09 2005-05-17 Advanced Cardiovascular Systems, Inc. Apparatus for capturing objects beyond an operative site utilizing a capture device delivered on a medical guide wire
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EP1181900A2 (de) * 2000-07-28 2002-02-27 Microvena Corporation Distale Schutzvorrichtung
EP1181900A3 (de) * 2000-07-28 2004-03-10 EV.3 Inc. Distale Schutzvorrichtung
US10085827B2 (en) 2000-07-28 2018-10-02 Covidien Lp Distal protection device
EP2338439A3 (de) * 2002-04-01 2011-11-23 Gore Enterprise Holdings, Inc. Nahtlose endoluminale Vorrichtungen und Herstellungsverfahren dafür
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US9204887B2 (en) 2012-08-14 2015-12-08 W. L. Gore & Associates, Inc. Devices and systems for thrombus treatment
US9308007B2 (en) 2012-08-14 2016-04-12 W. L. Gore & Associates, Inc. Devices and systems for thrombus treatment
US9579119B2 (en) 2012-08-14 2017-02-28 W. L. Gore & Associates, Inc. Devices and systems for thrombus treatment
US10105158B2 (en) 2012-08-14 2018-10-23 W.L. Gore Associates, Inc Devices and systems for thrombus treatment
US10695084B2 (en) 2012-08-14 2020-06-30 W. L. Gore & Associates, Inc. Devices and systems for thrombus treatment
US11207095B2 (en) 2012-08-14 2021-12-28 W. L. Gore & Associates, Inc. Devices and systems for thrombus treatment

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