DE202011001481U1 - Metal-free closure of unwanted openings in the heart - Google Patents
Metal-free closure of unwanted openings in the heart Download PDFInfo
- Publication number
- DE202011001481U1 DE202011001481U1 DE202011001481U DE202011001481U DE202011001481U1 DE 202011001481 U1 DE202011001481 U1 DE 202011001481U1 DE 202011001481 U DE202011001481 U DE 202011001481U DE 202011001481 U DE202011001481 U DE 202011001481U DE 202011001481 U1 DE202011001481 U1 DE 202011001481U1
- Authority
- DE
- Germany
- Prior art keywords
- metal
- free closure
- openings
- heart
- stylet
- 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
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/0057—Implements for plugging an opening in the wall of a hollow or tubular organ, e.g. for sealing a vessel puncture or closing a cardiac septal defect
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/04—Surgical instruments, devices or methods, e.g. tourniquets for suturing wounds; Holders or packages for needles or suture materials
- A61B17/0469—Suturing instruments for use in minimally invasive surgery, e.g. endoscopic surgery
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/00234—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
- A61B2017/00238—Type of minimally invasive operation
- A61B2017/00243—Type of minimally invasive operation cardiac
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/0057—Implements for plugging an opening in the wall of a hollow or tubular organ, e.g. for sealing a vessel puncture or closing a cardiac septal defect
- A61B2017/00575—Implements for plugging an opening in the wall of a hollow or tubular organ, e.g. for sealing a vessel puncture or closing a cardiac septal defect for closure at remote site, e.g. closing atrial septum defects
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/0057—Implements for plugging an opening in the wall of a hollow or tubular organ, e.g. for sealing a vessel puncture or closing a cardiac septal defect
- A61B2017/00575—Implements for plugging an opening in the wall of a hollow or tubular organ, e.g. for sealing a vessel puncture or closing a cardiac septal defect for closure at remote site, e.g. closing atrial septum defects
- A61B2017/00623—Introducing or retrieving devices therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/0057—Implements for plugging an opening in the wall of a hollow or tubular organ, e.g. for sealing a vessel puncture or closing a cardiac septal defect
- A61B2017/00646—Type of implements
- A61B2017/00663—Type of implements the implement being a suture
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B2017/00831—Material properties
- A61B2017/00876—Material properties magnetic
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/04—Surgical instruments, devices or methods, e.g. tourniquets for suturing wounds; Holders or packages for needles or suture materials
- A61B17/06—Needles ; Sutures; Needle-suture combinations; Holders or packages for needles or suture materials
- A61B17/06066—Needles, e.g. needle tip configurations
- A61B2017/06104—Needles, e.g. needle tip configurations interconnected at their distal ends, e.g. two hollow needles forming a loop for passing a suture
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- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Engineering & Computer Science (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Cardiology (AREA)
- Surgical Instruments (AREA)
Abstract
Metallfreier Verschluss von ungewollten Öffnungen im Herzen mit Hilfe eines flexiblen steuerbaren Stiletts, das beweglich in einer Wendel integriert ist und bei dem am distalen Ende ein Magnet befestigt ist, das zusammen mit einem weiteren Stilett gleicher Bauart es ermöglicht, im menschlichen Körper Öffnungen, insbesondere zwischen rechten und linken Vorhof zu verschließen, indem ein Faden so platziert werden kann, dass die Öffnung durch einen Knoten verschlossen werden kann,
dadurch gekennzeichnet,Metal-free closure of unwanted openings in the heart by means of a flexible steerable stylet, which is movably integrated in a coil and at the distal end a magnet is attached, which together with another stylet of the same design, in the human body openings, especially between closing the right and left atria by placing a suture so that the opening can be closed by a knot,
characterized,
Description
Abkürzungen:Abbreviations:
- ASDASD
- = Atrium Septum Defekt= Atrium septal defect
- PFOPFO
- = Permanent Foramen Ovale (Öffnung durch überlappende Gewebelappen im Vorhof)= Permanent foramen ovals (opening through overlapping tissue lobes in the atrium)
- VSDVSD
- = Ventrikel Septum Defekt= Ventricular septum defect
Die ErfindungThe invention
Die Erfindung betrifft einen metallfreien Verschluss von ungewollten Öffnungen im Herzen (ASD, PFO, VSD) mit Hilfe eines flexiblen steuerbaren Stiletts, das beweglich in einer Wendel integriert ist und bei dem am distalen Ende ein Magnet befestigt ist, das zusammen mit einem weiteren Stilett gleicher Bauart es ermöglicht, im menschlichen Körper Öffnungen, insbesondere zwischen rechten und linken Vorhof zu verschließen, indem ein Faden so platziert werden kann, dass die Öffnung durch einen Knoten verschlossen werden kann.The invention relates to a metal-free closure of unwanted openings in the heart (ASD, PFO, VSD) by means of a flexible steerable stylet, which is movably integrated in a coil and in which at the distal end a magnet is attached, which together with a further stiletto the same It makes it possible to close openings in the human body, in particular between right and left atrium, by placing a thread so that the opening can be closed by a knot.
Wie wurde das Problem bisher gelöst.How has the problem been solved?
Der Verschluss von ungewollten Öffnungen mit Vorrichtungen aus Metall im menschlichen Körper sind durch
LösungswegWalkthrough
Es besteht daher die Aufgabe, Vorrichtungen zu schaffen, die einen zuverlässigen und möglichst metallfreien Verschluss eines ASDs des Herzens ermöglicht.It is therefore an object to provide devices that allows a reliable and metal-free as possible closure of an ASD of the heart.
Diese Aufgabe wird mit den Mitteln und Merkmalen des Patentanspruches 1 gelöst. Am Beispiel eines ASD Verschluss soll das Prinzip näher dargestellt werden. Es sei jedoch darauf hingewiesen, dass die Erfindung auch andere Öffnungen im Herzen verschließen kann.This object is achieved by the means and features of claim 1. Using the example of an ASD closure, the principle should be described in more detail. It should be noted, however, that the invention can also close other openings in the heart.
Zunächst wird vom rechten Vorhof aus, an mindestens zwei Seiten das Septum punktiert, an der ein Knoten angebracht werden. Sollte das Gewebe zu weich für eine direkte Punktion sein, so kann man wie im
Es bleibt jetzt dem Anwender überlassen, ob er weitere Knoten dieser Art am gleichen Objekt durchführt, oder es bei dem einen Knoten belässt und auf das natürliche weitere Zusammenwachsen der geknoteten Teile setzt.It is up to the user to decide whether to make further nodes of this kind on the same object, or to leave it at the one node and rely on the natural further integration of the knotted parts.
Vorteileadvantages
Der große Vorteil der Erfindung liegt darin, dass hier ein zuverlässiger Verschluss einer Öffnung im Herzen oder im Körper des Menschen ohne Metall ermöglicht wird.The great advantage of the invention is that a reliable closure of an opening in the heart or in the body of humans without metal is made possible here.
Zeichnungendrawings
Weitere Einzelheiten, Merkmale und Vorteile der Erfindung lassen sich im folgenden Beschreibungsteil entnehmen, in dem anhand der Zeichnungen und Ausführungsbeispiele die Erfindung näher erläutert wird.Further details, features and advantages of the invention can be taken in the following description part, in which reference to the drawings and embodiments, the invention is explained in more detail.
Sie zeigen in schematischer Darstellung inThey show in a schematic representation in
Beschreibung der AbbildungDescription of the picture
Durch geschicktes manipulieren der Stilette wird es zu einer Verbindung der Magnete kommen. Eines der beiden Stilette wird vorsichtig aus dem Gefäß solange gezogen, während das andere nachgeführt wird, bis beide Magnete aus dem Gefäß herausragen. Ein chirurgischer Faden (
ZITATE ENTHALTEN IN DER BESCHREIBUNG QUOTES INCLUDE IN THE DESCRIPTION
Diese Liste der vom Anmelder aufgeführten Dokumente wurde automatisiert erzeugt und ist ausschließlich zur besseren Information des Lesers aufgenommen. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. Gebrauchsmusteranmeldung. Das DPMA übernimmt keinerlei Haftung für etwaige Fehler oder Auslassungen.This list of the documents listed by the applicant has been generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.
Zitierte PatentliteraturCited patent literature
- US 5846261 [0003] US 5846261 [0003]
- DE 69534505 [0003] DE 69534505 [0003]
- US 5725552 [0003] US 5725552 [0003]
- US 6056760 [0003] US 6056760 [0003]
- DE 102005062658 [0003] DE 102005062658 [0003]
- EP 1803408 [0006] EP 1803408 [0006]
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE202011001481U DE202011001481U1 (en) | 2011-01-14 | 2011-01-14 | Metal-free closure of unwanted openings in the heart |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE202011001481U DE202011001481U1 (en) | 2011-01-14 | 2011-01-14 | Metal-free closure of unwanted openings in the heart |
Publications (1)
Publication Number | Publication Date |
---|---|
DE202011001481U1 true DE202011001481U1 (en) | 2011-03-17 |
Family
ID=43799338
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE202011001481U Expired - Lifetime DE202011001481U1 (en) | 2011-01-14 | 2011-01-14 | Metal-free closure of unwanted openings in the heart |
Country Status (1)
Country | Link |
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DE (1) | DE202011001481U1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102011017636A1 (en) * | 2011-04-27 | 2012-10-31 | Harald Kreutzer | Thread supplying device for supplying surgical thread for use in threading aid of set, comprises tube, where surgical thread runs through tube, and thread at its end projects from end of tube and has anchorage at its another end |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5725552A (en) | 1994-07-08 | 1998-03-10 | Aga Medical Corporation | Percutaneous catheter directed intravascular occlusion devices |
US5846261A (en) | 1994-07-08 | 1998-12-08 | Aga Medical Corp. | Percutaneous catheter directed occlusion devices |
US6056760A (en) | 1997-01-30 | 2000-05-02 | Nissho Corporation | Device for intracardiac suture |
DE69534505T2 (en) | 1994-07-08 | 2006-06-14 | Curtis Amplatz | METHOD FOR PRODUCING MEDICAL DEVICES; INTRAVASKULÄROKKLUSIONSVORRICHTUNG |
DE102005062658B3 (en) | 2005-12-28 | 2007-05-31 | Osypka, Peter, Dr.-Ing. | Device for occluding opening between two heart chambers formed by two overlapping tissue lobes in heart, has connecting mechanism which has screw catheter that dilates at its distal end and is movable into feed catheter |
-
2011
- 2011-01-14 DE DE202011001481U patent/DE202011001481U1/en not_active Expired - Lifetime
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5725552A (en) | 1994-07-08 | 1998-03-10 | Aga Medical Corporation | Percutaneous catheter directed intravascular occlusion devices |
US5846261A (en) | 1994-07-08 | 1998-12-08 | Aga Medical Corp. | Percutaneous catheter directed occlusion devices |
DE69534505T2 (en) | 1994-07-08 | 2006-06-14 | Curtis Amplatz | METHOD FOR PRODUCING MEDICAL DEVICES; INTRAVASKULÄROKKLUSIONSVORRICHTUNG |
US6056760A (en) | 1997-01-30 | 2000-05-02 | Nissho Corporation | Device for intracardiac suture |
DE102005062658B3 (en) | 2005-12-28 | 2007-05-31 | Osypka, Peter, Dr.-Ing. | Device for occluding opening between two heart chambers formed by two overlapping tissue lobes in heart, has connecting mechanism which has screw catheter that dilates at its distal end and is movable into feed catheter |
EP1803408A1 (en) | 2005-12-28 | 2007-07-04 | Peter Dr.-Ing. Osypka | Patent foramen ovale closure device |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102011017636A1 (en) * | 2011-04-27 | 2012-10-31 | Harald Kreutzer | Thread supplying device for supplying surgical thread for use in threading aid of set, comprises tube, where surgical thread runs through tube, and thread at its end projects from end of tube and has anchorage at its another end |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R207 | Utility model specification |
Effective date: 20110421 |
|
R163 | Identified publications notified | ||
R163 | Identified publications notified |
Effective date: 20110916 |
|
R150 | Utility model maintained after payment of first maintenance fee after three years |
Effective date: 20140305 |
|
R157 | Lapse of ip right after 6 years |