DE20003874U1 - Device for fastening and anchoring of cardiac valve prostheses - Google Patents

Device for fastening and anchoring of cardiac valve prostheses

Info

Publication number
DE20003874U1
DE20003874U1 DE20003874U DE20003874U DE20003874U1 DE 20003874 U1 DE20003874 U1 DE 20003874U1 DE 20003874 U DE20003874 U DE 20003874U DE 20003874 U DE20003874 U DE 20003874U DE 20003874 U1 DE20003874 U1 DE 20003874U1
Authority
DE
Germany
Prior art keywords
characterized
bracket
device according
distal
device
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
DE20003874U
Other languages
German (de)
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.)
JENAVALVE TECHNOLOGY INC., US
Original Assignee
Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung eV
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 Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung eV filed Critical Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung eV
Priority to DE20003874U priority Critical patent/DE20003874U1/en
Publication of DE20003874U1 publication Critical patent/DE20003874U1/en
Anticipated expiration legal-status Critical
Application status is Expired - Lifetime legal-status Critical

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F2/00Filters 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
    • A61F2/02Prostheses implantable into the body
    • A61F2/24Heart valves ; Vascular valves, e.g. venous valves; Heart implants, e.g. passive devices for improving the function of the native valve or the heart muscle; Transmyocardial revascularisation [TMR] devices
    • A61F2/2412Heart valves ; Vascular valves, e.g. venous valves; Heart implants, e.g. passive devices for improving the function of the native valve or the heart muscle; Transmyocardial revascularisation [TMR] devices with soft flexible valve members, e.g. tissue valves shaped like natural valves
    • A61F2/2418Scaffolds therefor, e.g. support stents
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F2230/00Geometry of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2230/0002Two-dimensional shapes, e.g. cross-sections
    • A61F2230/0028Shapes in the form of latin or greek characters
    • A61F2230/0054V-shaped

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text has not been detected electronically

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text has not been detected electronically

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text has not been detected electronically

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text has not been detected electronically

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text has not been detected electronically

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text has not been detected electronically

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text has not been detected electronically

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text has not been detected electronically

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text has not been detected electronically

Claims (10)

1. Vorrichtung zur Befestigung und Verankerung von Herzklappenprothesen, die aus drahtförmigen Ele menten gebildet ist, dadurch gekennzeichnet , dass zur Befestigung und Abstützung einer Herzklappenprothese, drei je weils gleiche Segmente in jeweils um 120° ver setzter Anordnung unmittelbar miteinander ver bunden sind; 1. A device for fastening and anchoring of cardiac valve prostheses, which is formed from wire-shaped ele ments, characterized in that each other ver connected for fixing and supporting a heart valve prosthesis three weils equal segments in each case by 120 ° ver modifying the arrangement directly; an jeweils einem Segment ist in distaler Richtung mindestens ein gekrümmter Bü gel (4, 5) vorhanden, der an seinen beiden Sei ten mit einem zwischen zwei benachbarten Segmen ten angeordneten, proximal nach innen eingezo genen Bügel (2) mittels Festkörpergelenken (6) verbunden ist, dabei sind die Festkörpergelenke (6) in einem Abstand zur distalen Spitze des distalen Bügels (4, 5) angeordnet und die Krüm mung der beiden Schenkel des Bügels (2) ist an die Krümmung des Bügels (4 oder 5) zumindest in einem Bereich angepaßt. in each case a segment comprises at least a curved Bü gel (4, 5) in the distal direction exists, the Be th at both th with a between two adjacent Segmen disposed proximally inwardly eingezo genes bracket (2) by means of solid-body joints (6) is, besides the solid-state joints (6) at a distance to the distal tip of the distal bracket (4, 5) and the Krüm mung of the two legs of the stirrup (2) to the curvature of the bracket (4 or 5) at least in a range adjusted.
2. Vorrichtung nach Anspruch 1, dadurch gekenn zeichnet, dass an einem Segment ein erster und ein zweiter distal nach außen gekrümmter Bügel (4 und 5) vorhanden sind, die mittels Festkör pergelenken (7) miteinander verbunden sind. 2. Device according to claim 1, characterized in that are on a segment, a first and a second distally outwardly curved bracket (4 and 5) present, the pergelenken Festkör means (7) are connected together.
3. Vorrichtung nach Anspruch 1 oder 2, dadurch ge kennzeichnet, dass die Herzklappenprothese an dem ersten, zweiten distalen Bügel (4, 5) und/ oder am proximal eingezogenen Bügel (2) befe stigt ist. 3. Device according to claim 1 or 2, characterized in that the heart valve prosthesis to the first, second distal bracket (4, 5) and / or at the proximal retracted bracket (2) is BEFE Stigt.
4. Vorrichtung nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass der erste und zwei te distale Bügel (4, 5) teilweise in gleicher Richtung gebogen sind und parallel zueinander verlaufen, so dass dazwischen Spalte zur Einfüh rung von Teilen der Herzklappenprothese ausge bildet sind. 4. Device out according to one of claims 1 to 3, characterized in that the first and two te distal bracket (4, 5) are partly bent in the same direction and parallel to one another so that gaps therebetween for imposition of parts of the heart valve prosthesis are formed.
5. Vorrichtung nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass die Festkörperge lenke (6) und (7) in einem Abstand zueinander angeordnet sind. 5. Device according to one of claims 1 to 4, characterized in that the Festkörperge joints (6) and (7) are arranged at a distance to each other.
6. Vorrichtung nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, dass an jedem Segment Paare von Bügeln (3, 4 oder 5), die entgegenge setzt zueinander gekrümmt sind, mittels Festkör pergelenken (7), die Funktion von Drehlagern erfüllen, verbunden sind. 6. Device according to one of claims 1 to 5, characterized in that are curved on each segment pairs of brackets (3, 4 or 5), the entgegenge sets to each other, pergelenken means Festkör (7) fulfill the function of pivot bearings, connected are.
7. Vorrichtung nach Anspruch 6, dadurch gekenn zeichnet, dass die beiden zueinander entgegen gesetzt gebogenen Bügel (3, 4) in Bezug zu den Festkörpergelenken (7) gleich lange Hebelarme bilden. 7. The device according to claim 6, characterized in that the two mutually opposite form curved temple (3, 4) with respect to the solid-state joints (7) equally long lever arms.
8. Vorrichtung nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, dass die proximalen En den des ersten Bügels (4) oder eines proximal eingezogenen Teiles (1) des zweiten Bügels (5) mit parallel zur Längsachse ausgerichteten Stützstegen (8), die in Verbindung mit einem sägezahn-, rauten- oder mäanderförmigen Drahtge bilde einen auffaltbaren Stützkörper bilden, miteinander verbunden sind. 8. Device according to one of claims 1 to 6, characterized in that the proximal En to the first bracket (4) or a proximally retracted part (1) of the second bracket (5) oriented parallel to the longitudinal axis of support webs (8) in conjunction with a saw-tooth, rhombic or meandering Drahtge fancy form a foldable support body, are connected together.
9. Vorrichtung nach einem der Ansprüche 1 bis 8, dadurch gekennzeichnet, dass am Stützkörper Spitzen (9) zur Verankerung in der Aortenwand ausgebildet sind. 9. Device according to one of claims 1 to 8, characterized in that the support body tips (9) are designed to be anchored in the aorta wall.
10. Vorrichtung nach einem der Ansprüche 1 bis 9, dadurch gekennzeichnet, dass sämtliche Teile (1 bis 9) aus einem Formgedächtnismetall gebildet sind. 10. Device according to one of claims 1 to 9, characterized in that all the parts (1 to 9) are formed from a shape memory metal.
DE20003874U 2000-02-28 2000-02-28 Device for fastening and anchoring of cardiac valve prostheses Expired - Lifetime DE20003874U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20003874U DE20003874U1 (en) 2000-02-28 2000-02-28 Device for fastening and anchoring of cardiac valve prostheses

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20003874U DE20003874U1 (en) 2000-02-28 2000-02-28 Device for fastening and anchoring of cardiac valve prostheses

Publications (1)

Publication Number Publication Date
DE20003874U1 true DE20003874U1 (en) 2000-05-25

Family

ID=7938174

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20003874U Expired - Lifetime DE20003874U1 (en) 2000-02-28 2000-02-28 Device for fastening and anchoring of cardiac valve prostheses

Country Status (1)

Country Link
DE (1) DE20003874U1 (en)

Cited By (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002047575A3 (en) * 2000-12-15 2002-12-12 Angiomed Ag Stent with valve
US7896913B2 (en) 2000-02-28 2011-03-01 Jenavalve Technology, Inc. Anchoring system for implantable heart valve prostheses
US7896915B2 (en) 2007-04-13 2011-03-01 Jenavalve Technology, Inc. Medical device for treating a heart valve insufficiency
US8062355B2 (en) 2005-11-04 2011-11-22 Jenavalve Technology, Inc. Self-expandable medical instrument for treating defects in a patient's heart
US8092521B2 (en) 2005-10-28 2012-01-10 Jenavalve Technology, Inc. Device for the implantation and fixation of prosthetic valves
US8206437B2 (en) 2001-08-03 2012-06-26 Philipp Bonhoeffer Implant implantation unit and procedure for implanting the unit
US8317858B2 (en) 2008-02-26 2012-11-27 Jenavalve Technology, Inc. Stent for the positioning and anchoring of a valvular prosthesis in an implantation site in the heart of a patient
US8323336B2 (en) 2008-04-23 2012-12-04 Medtronic, Inc. Prosthetic heart valve devices and methods of valve replacement
US8398704B2 (en) 2008-02-26 2013-03-19 Jenavalve Technology, Inc. Stent for the positioning and anchoring of a valvular prosthesis in an implantation site in the heart of a patient
US8465540B2 (en) 2008-02-26 2013-06-18 Jenavalve Technology, Inc. Stent for the positioning and anchoring of a valvular prosthesis
US8468667B2 (en) 2009-05-15 2013-06-25 Jenavalve Technology, Inc. Device for compressing a stent
US8679174B2 (en) 2005-01-20 2014-03-25 JenaValve Technology, GmbH Catheter for the transvascular implantation of prosthetic heart valves
USRE45130E1 (en) 2000-02-28 2014-09-09 Jenavalve Technology Gmbh Device for fastening and anchoring cardiac valve prostheses
US9044318B2 (en) 2008-02-26 2015-06-02 Jenavalve Technology Gmbh Stent for the positioning and anchoring of a valvular prosthesis
US9138315B2 (en) 2007-04-13 2015-09-22 Jenavalve Technology Gmbh Medical device for treating a heart valve insufficiency or stenosis
US9168130B2 (en) 2008-02-26 2015-10-27 Jenavalve Technology Gmbh Stent for the positioning and anchoring of a valvular prosthesis in an implantation site in the heart of a patient
US9173737B2 (en) 2008-04-23 2015-11-03 Medtronic, Inc. Stented heart valve devices
US9216082B2 (en) 2005-12-22 2015-12-22 Symetis Sa Stent-valves for valve replacement and associated methods and systems for surgery
US9295551B2 (en) 2007-04-13 2016-03-29 Jenavalve Technology Gmbh Methods of implanting an endoprosthesis
US9510947B2 (en) 2011-10-21 2016-12-06 Jenavalve Technology, Inc. Catheter system for introducing an expandable heart valve stent into the body of a patient
US9597182B2 (en) 2010-05-20 2017-03-21 Jenavalve Technology Inc. Catheter system for introducing an expandable stent into the body of a patient
US9744031B2 (en) 2010-05-25 2017-08-29 Jenavalve Technology, Inc. Prosthetic heart valve and endoprosthesis comprising a prosthetic heart valve and a stent
US9839513B2 (en) 2007-10-25 2017-12-12 Symetis Sa Stents, valved-stents and methods and systems for delivery thereof
US9867699B2 (en) 2008-02-26 2018-01-16 Jenavalve Technology, Inc. Endoprosthesis for implantation in the heart of a patient
US9867694B2 (en) 2013-08-30 2018-01-16 Jenavalve Technology Inc. Radially collapsible frame for a prosthetic valve and method for manufacturing such a frame
US9878127B2 (en) 2012-05-16 2018-01-30 Jenavalve Technology, Inc. Catheter delivery system for heart valve prosthesis
US10258464B2 (en) 2012-03-22 2019-04-16 Symetis Sa Transcatheter stent-valves

Cited By (61)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE45130E1 (en) 2000-02-28 2014-09-09 Jenavalve Technology Gmbh Device for fastening and anchoring cardiac valve prostheses
US7896913B2 (en) 2000-02-28 2011-03-01 Jenavalve Technology, Inc. Anchoring system for implantable heart valve prostheses
WO2002047575A3 (en) * 2000-12-15 2002-12-12 Angiomed Ag Stent with valve
US8585756B2 (en) 2001-08-03 2013-11-19 Jenavalve Technology, Inc. Methods of treating valves
US8216301B2 (en) 2001-08-03 2012-07-10 Philipp Bonhoeffer Implant implantation unit
US8579965B2 (en) 2001-08-03 2013-11-12 Jenavalve Technology, Inc. Methods of implanting an implantation device
US9949824B2 (en) 2001-08-03 2018-04-24 Jenavalve Technology, Inc. Devices useful for implantation at a heart valve
US8206437B2 (en) 2001-08-03 2012-06-26 Philipp Bonhoeffer Implant implantation unit and procedure for implanting the unit
US8303653B2 (en) 2001-08-03 2012-11-06 Philipp Bonhoeffer Implant implantation unit and procedure for implanting the unit
US9889002B2 (en) 2001-08-03 2018-02-13 Jenavalve Technology, Inc. Devices useful for implantation at a heart valve
US8679174B2 (en) 2005-01-20 2014-03-25 JenaValve Technology, GmbH Catheter for the transvascular implantation of prosthetic heart valves
US9788945B2 (en) 2005-01-20 2017-10-17 Jenavalve Technology, Inc. Systems for implanting an endoprosthesis
US9775705B2 (en) 2005-01-20 2017-10-03 Jenavalve Technology, Inc. Methods of implanting an endoprosthesis
USRE45790E1 (en) 2005-10-28 2015-11-03 Jenavalve Technology Gmbh Device for the implantation and fixation of prosthetic valves
US8092521B2 (en) 2005-10-28 2012-01-10 Jenavalve Technology, Inc. Device for the implantation and fixation of prosthetic valves
US8551160B2 (en) 2005-10-28 2013-10-08 Jenavalve Technology, Inc. Device for the implantation and fixation of prosthetic valves
USRE45962E1 (en) 2005-10-28 2016-04-05 Jenavalve Technology Gmbh Device for the implantation and fixation of prosthetic valves
US9044320B2 (en) 2005-10-28 2015-06-02 Jenavalve Technology Gmbh Device for the implantation and fixation of prosthetic valves
US8834561B2 (en) 2005-10-28 2014-09-16 Jenavalve Technology Gmbh Device for the implantation and fixation of prosthetic valves
US9855142B2 (en) 2005-10-28 2018-01-02 JenaValve Technologies, Inc. Device for the implantation and fixation of prosthetic valves
US9402717B2 (en) 2005-10-28 2016-08-02 Jenavalve Technology, Inc. Device for the implantation and fixation of prosthetic valves
US8062355B2 (en) 2005-11-04 2011-11-22 Jenavalve Technology, Inc. Self-expandable medical instrument for treating defects in a patient's heart
US10299922B2 (en) 2005-12-22 2019-05-28 Symetis Sa Stent-valves for valve replacement and associated methods and systems for surgery
US10314701B2 (en) 2005-12-22 2019-06-11 Symetis Sa Stent-valves for valve replacement and associated methods and systems for surgery
US9216082B2 (en) 2005-12-22 2015-12-22 Symetis Sa Stent-valves for valve replacement and associated methods and systems for surgery
US9839515B2 (en) 2005-12-22 2017-12-12 Symetis, SA Stent-valves for valve replacement and associated methods and systems for surgery
US10265167B2 (en) 2005-12-22 2019-04-23 Symetis Sa Stent-valves for valve replacement and associated methods and systems for surgery
US8685085B2 (en) 2007-04-13 2014-04-01 JenaValve Technologies GmbH Medical device for treating a heart valve insufficiency
US9138315B2 (en) 2007-04-13 2015-09-22 Jenavalve Technology Gmbh Medical device for treating a heart valve insufficiency or stenosis
US9918835B2 (en) 2007-04-13 2018-03-20 Jenavalve Technology, Inc. Medical device for treating a heart valve insufficency
US7914575B2 (en) 2007-04-13 2011-03-29 Jenavalve Technology, Inc. Medical device for treating a heart valve insufficiency
US7896915B2 (en) 2007-04-13 2011-03-01 Jenavalve Technology, Inc. Medical device for treating a heart valve insufficiency
US9339386B2 (en) 2007-04-13 2016-05-17 Jenavalve Technology, Inc. Medical device for treating a heart valve insufficency
US9445896B2 (en) 2007-04-13 2016-09-20 Jenavalve Technology, Inc. Methods for treating a heart valve insufficiency or stenosis
US9295551B2 (en) 2007-04-13 2016-03-29 Jenavalve Technology Gmbh Methods of implanting an endoprosthesis
US10219897B2 (en) 2007-10-25 2019-03-05 Symetis Sa Stents, valved-stents and methods and systems for delivery thereof
US9839513B2 (en) 2007-10-25 2017-12-12 Symetis Sa Stents, valved-stents and methods and systems for delivery thereof
US9877828B2 (en) 2008-02-26 2018-01-30 Jenavalve Technology, Inc. Stent for the positioning and anchoring of a valvular prosthesis in an implantation site in the heart of a patient
US9707075B2 (en) 2008-02-26 2017-07-18 Jenavalve Technology, Inc. Endoprosthesis for implantation in the heart of a patient
US10154901B2 (en) 2008-02-26 2018-12-18 Jenavalve Technology, Inc. Stent for the positioning and anchoring of a valvular prosthesis in an implantation site in the heart of a patient
US9265631B2 (en) 2008-02-26 2016-02-23 Jenavalve Technology, Inc. Stent for the positioning and anchoring of a valvular prosthesis in an implantation site in the heart of a patient
US8398704B2 (en) 2008-02-26 2013-03-19 Jenavalve Technology, Inc. Stent for the positioning and anchoring of a valvular prosthesis in an implantation site in the heart of a patient
US8465540B2 (en) 2008-02-26 2013-06-18 Jenavalve Technology, Inc. Stent for the positioning and anchoring of a valvular prosthesis
US9168130B2 (en) 2008-02-26 2015-10-27 Jenavalve Technology Gmbh Stent for the positioning and anchoring of a valvular prosthesis in an implantation site in the heart of a patient
US8317858B2 (en) 2008-02-26 2012-11-27 Jenavalve Technology, Inc. Stent for the positioning and anchoring of a valvular prosthesis in an implantation site in the heart of a patient
US9044318B2 (en) 2008-02-26 2015-06-02 Jenavalve Technology Gmbh Stent for the positioning and anchoring of a valvular prosthesis
US9867699B2 (en) 2008-02-26 2018-01-16 Jenavalve Technology, Inc. Endoprosthesis for implantation in the heart of a patient
US8790395B2 (en) 2008-02-26 2014-07-29 Jenavalve Technology Gmbh Stent for the positioning and anchoring of a valvular prosthesis in an implantation site in the heart of a patient
US9439759B2 (en) 2008-02-26 2016-09-13 Jenavalve Technology, Inc. Endoprosthesis for implantation in the heart of a patient
US9987133B2 (en) 2008-02-26 2018-06-05 Jenavalve Technology, Inc. Stent for the positioning and anchoring of a valvular prosthesis in an implantation site in the heart of a patient
US8323336B2 (en) 2008-04-23 2012-12-04 Medtronic, Inc. Prosthetic heart valve devices and methods of valve replacement
US9827090B2 (en) 2008-04-23 2017-11-28 Medtronic, Inc. Prosthetic heart valve devices and methods of valve replacement
US9173737B2 (en) 2008-04-23 2015-11-03 Medtronic, Inc. Stented heart valve devices
US8468667B2 (en) 2009-05-15 2013-06-25 Jenavalve Technology, Inc. Device for compressing a stent
US9597182B2 (en) 2010-05-20 2017-03-21 Jenavalve Technology Inc. Catheter system for introducing an expandable stent into the body of a patient
US10307251B2 (en) 2010-05-20 2019-06-04 Jenavalve Technology, Inc. Catheter system for introducing an expandable stent into the body of a patient
US9744031B2 (en) 2010-05-25 2017-08-29 Jenavalve Technology, Inc. Prosthetic heart valve and endoprosthesis comprising a prosthetic heart valve and a stent
US9510947B2 (en) 2011-10-21 2016-12-06 Jenavalve Technology, Inc. Catheter system for introducing an expandable heart valve stent into the body of a patient
US10258464B2 (en) 2012-03-22 2019-04-16 Symetis Sa Transcatheter stent-valves
US9878127B2 (en) 2012-05-16 2018-01-30 Jenavalve Technology, Inc. Catheter delivery system for heart valve prosthesis
US9867694B2 (en) 2013-08-30 2018-01-16 Jenavalve Technology Inc. Radially collapsible frame for a prosthetic valve and method for manufacturing such a frame

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