FR3070853A1 - SYSTEM FOR TREATING ANEURYSM - Google Patents
SYSTEM FOR TREATING ANEURYSM Download PDFInfo
- Publication number
- FR3070853A1 FR3070853A1 FR1770946A FR1770946A FR3070853A1 FR 3070853 A1 FR3070853 A1 FR 3070853A1 FR 1770946 A FR1770946 A FR 1770946A FR 1770946 A FR1770946 A FR 1770946A FR 3070853 A1 FR3070853 A1 FR 3070853A1
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- bowl
- aneurysm
- state
- coil
- pcu2
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- 206010002329 Aneurysm Diseases 0.000 title claims abstract description 36
- 210000004204 blood vessel Anatomy 0.000 claims abstract description 4
- 238000009954 braiding Methods 0.000 claims description 2
- 230000003073 embolic effect Effects 0.000 claims description 2
- 239000004816 latex Substances 0.000 claims description 2
- 229920000126 latex Polymers 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims description 2
- 238000004804 winding Methods 0.000 claims description 2
- 210000001367 artery Anatomy 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 241000283153 Cetacea Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 239000007943 implant Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000000926 neurological effect Effects 0.000 description 1
- HLXZNVUGXRDIFK-UHFFFAOYSA-N nickel titanium Chemical compound [Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni] HLXZNVUGXRDIFK-UHFFFAOYSA-N 0.000 description 1
- 229910001000 nickel titanium Inorganic materials 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
- A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
- A61B17/12131—Occluding by internal devices, e.g. balloons or releasable wires characterised by the type of occluding device
- A61B17/12168—Occluding by internal devices, e.g. balloons or releasable wires characterised by the type of occluding device having a mesh structure
- A61B17/12172—Occluding by internal devices, e.g. balloons or releasable wires characterised by the type of occluding device having a mesh structure having a pre-set deployed three-dimensional shape
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
- A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
- A61B17/12099—Occluding by internal devices, e.g. balloons or releasable wires characterised by the location of the occluder
- A61B17/12109—Occluding by internal devices, e.g. balloons or releasable wires characterised by the location of the occluder in a blood vessel
- A61B17/12113—Occluding by internal devices, e.g. balloons or releasable wires characterised by the location of the occluder in a blood vessel within an aneurysm
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
- A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
- A61B17/12131—Occluding by internal devices, e.g. balloons or releasable wires characterised by the type of occluding device
- A61B17/1214—Coils or wires
- A61B17/12145—Coils or wires having a pre-set deployed three-dimensional shape
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
- A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
- A61B17/12131—Occluding by internal devices, e.g. balloons or releasable wires characterised by the type of occluding device
- A61B17/12181—Occluding by internal devices, e.g. balloons or releasable wires characterised by the type of occluding device formed by fluidized, gelatinous or cellular remodelable materials, e.g. embolic liquids, foams or extracellular matrices
- A61B17/12186—Occluding by internal devices, e.g. balloons or releasable wires characterised by the type of occluding device formed by fluidized, gelatinous or cellular remodelable materials, e.g. embolic liquids, foams or extracellular matrices liquid materials adapted to be injected
-
- 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
- A61B2017/00867—Material properties shape memory effect
Landscapes
- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Molecular Biology (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Reproductive Health (AREA)
- Medical Informatics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Neurosurgery (AREA)
- Prostheses (AREA)
- Surgical Instruments (AREA)
Abstract
La présente invention concerne les systèmes pour traiter des anévrismes An débouchant par un collet CAn sur au moins un vaisseau sanguin. Le système se caractérise essentiellement par le fait qu'il comporte un bouchon d'obturation 10 destiné à obturer l'anévrisme, qui est constitué d'une cuvette 12 apte à être implantée dans l'anévrisme An avec son ouverture tournée vers l'intérieur de l'anévrisme, et d'un produit 16 apte à remplir la cuvette et l'anévrisme. Application : notamment pour le traitement d'un anévrisme dont le collet Can se trouve à la bifurcation de deux artères.The present invention relates to systems for treating aneurysms An opening through a collar CAn on at least one blood vessel. The system is essentially characterized by the fact that it comprises a closure cap 10 intended to seal the aneurysm, which consists of a bowl 12 adapted to be implanted in the aneurysm An with its opening turned towards the inside. the aneurysm, and a product 16 able to fill the bowl and the aneurysm. Application: especially for the treatment of an aneurysm whose collar Can is at the bifurcation of two arteries.
Description
La présente invention concerne les systèmes pour traiter un anévrisme, qui trouve une application particulièrement avantageuse, notamment, dans le cas d’un anévrisme dont le collet se trouve à la bifurcation de deux artères ou analogues.The present invention relates to systems for treating an aneurysm, which finds a particularly advantageous application, in particular, in the case of an aneurysm whose neck is at the bifurcation of two arteries or the like.
Il est connu un traitement de ce type d’anévrisme à l’aide d’un bobinage connu des hommes du métier sous la terminologie “coil” ou “coiling” mais, lorsque le collet de l'anévrisme est large et recouvre une partie de la naissance d’artères en bifurcation, ce traitement ne produit pas correctement l’effet voulu, les coils ayant une forte tendance à s’échapper de l’anévrisme, avec toutes les conséquences qui en découlent.It is known to treat this type of aneurysm using a coil known to those skilled in the art under the terminology “coil” or “coiling” but, when the collar of the aneurysm is wide and covers part of the birth of arteries in bifurcation, this treatment does not produce the desired effect correctly, the coils having a strong tendency to escape from the aneurysm, with all the consequences which ensue therefrom.
Pour pallier cet inconvénient, la technique consiste à cathétériser l’une des branches de la bifurcation, sinon les deux, pour y placer des ballons ou des stents qui ont pour but d’empêcher les coils de passer dans les lumières des vaisseaux. Cette technique donne de bons résultats mais le cathétérisme des branches de la bifurcation peut être très difficile, les cathéters ou guides ayant évidemment tendance à aller échouer dans l'anévrisme.To overcome this drawback, the technique consists in catheterizing one of the branches of the bifurcation, if not both, to place balloons or stents therein which are intended to prevent the coils from passing into the lumens of the vessels. This technique gives good results but the catheterization of the branches of the bifurcation can be very difficult, the catheters or guides having obviously tendency to go to fail in the aneurysm.
Il existe d’autres techniques, mais elles ne donnent pas entière satisfaction, ni pour le travail des praticiens ni pour le bien des patients.There are other techniques, but they are not entirely satisfactory, either for the work of practitioners or for the benefit of patients.
Aussi, la présente invention a-t-elle pour but de réaliser un système pour traiter un anévrisme, notamment dont le collet se trouve à la bifurcation de deux artères ou analogues, qui pallie au moins en grande partie les inconvénients mentionnés ci-avant des techniques selon l’art antérieur, tout en présentant une structure très simple facile à utiliser et à implanter par les praticiens comme des chirurgiens neurologues ou analogues.The object of the present invention is therefore to provide a system for treating an aneurysm, in particular the collar of which is at the bifurcation of two arteries or the like, which at least largely overcomes the drawbacks mentioned above. techniques according to the prior art, while presenting a very simple structure easy to use and to implant by practitioners such as neurological surgeons or the like.
Plus précisément, la présente invention a pour objet un système pour traiter un anévrisme débouchant par un collet sur au moins un vaisseau sanguin, le système comportant un bouchon d’obturation destiné à obturer ledit anévrisme, caractérisé par le fait que ledit bouchon d’obturation est constitué :More specifically, the subject of the present invention is a system for treating an aneurysm opening with a collar on at least one blood vessel, the system comprising a obturation cap intended to occlude said aneurysm, characterized in that said obturation cap consists :
• d’une cuvette, et • d’un produit apte à remplir ladite cuvette et ledit anévrisme.• a bowl, and • a product capable of filling said bowl and said aneurysm.
D'autres caractéristiques et avantages de la présente invention apparaîtront au cours de la description suivante donnée en regard des dessins annexés à titre illustratif, mais nullement limitatif, dans lesquels:Other characteristics and advantages of the present invention will appear during the following description given with reference to the drawings annexed by way of illustration, but in no way limiting, in which:
La figure unique est un schéma de principe d’une vue en coupe longitudinale d’un mode de réalisation du système selon l’invention pour traiter un anévrisme, en combinaison avec un anévrisme traité par le système.The single figure is a block diagram of a longitudinal sectional view of an embodiment of the system according to the invention for treating an aneurysm, in combination with an aneurysm treated by the system.
Il est tout d'abord précisé que la figure ne représente qu’un seul mode de réalisation de l’objet selon l’invention, mais qu’il peut en exister d’autres qui répondent à la définition de cette invention.It is firstly specified that the figure represents only one embodiment of the object according to the invention, but that there may be others which meet the definition of this invention.
Il est en outre précisé que, lorsque, selon la définition de l’invention, l’objet de l’invention comporte “au moins un” élément ayant une fonction donnée, le mode de réalisation décrit peut comporter plusieurs de ces éléments. Réciproquement, si le mode de réalisation de l’objet selon l’invention tel qu’illustré comporte plusieurs éléments de fonction identique et si, dans la description, il n’est pas spécifié que l’objet selon cette invention doit obligatoirement comporter un nombre particulier de ces éléments, l’objet de l’invention pourra être défini comme comportant “au moins un” de ces éléments.It is further specified that, when, according to the definition of the invention, the object of the invention comprises “at least one” element having a given function, the embodiment described may include several of these elements. Conversely, if the embodiment of the object according to the invention as illustrated comprises several elements of identical function and if, in the description, it is not specified that the object according to this invention must necessarily include a number particular of these elements, the subject of the invention could be defined as comprising “at least one” of these elements.
Il est précisé que lorsque, dans la présente description, une expression définit à elle seule, sans mention particulière spécifique la concernant, un ensemble de caractéristiques structurelles, ces caractéristiques peuvent être prises, pour la définition de l'objet de la protection demandée, quand cela est techniquement possible, soit séparément, soit en combinaison totale et/ou partielle.It is specified that when, in the present description, an expression defines alone, without any specific mention relating to it, a set of structural characteristics, these characteristics can be taken, for the definition of the object of the protection requested, when this is technically possible, either separately or in total and / or partial combination.
Il est enfin précisé que, dans la présente description, si l'adverbe sensiblement est associé à un qualificatif d'un moyen donné, ce qualificatif doit être compris au sens strict ou approché.Finally, it is specified that, in the present description, if the adverb substantially is associated with a qualifier of a given means, this qualifier must be understood in the strict sense or approximated.
En référence à la figure unique annexée, la présente invention est relative à un système pour traiter un anévrisme An débouchant par un collet CAn quand, par exemple, ce collet se trouve à la bifurcation de deux vaisseaux sanguins comme des artères ou analogues V1, V2, V3, comme schématiquement illustré sur la figure unique.With reference to the single appended figure, the present invention relates to a system for treating an aneurysm An opening out via a collar CAn when, for example, this collar is at the bifurcation of two blood vessels such as arteries or the like V1, V2 , V3, as schematically illustrated in the single figure.
Le système comporte un bouchon d’obturation 10 destiné à obturer l’anévrisme An.The system includes a closure plug 10 for sealing the An aneurysm.
Selon l’invention, le bouchon d’obturation 10 se caractérise par le fait qu’il est constitué d’une cuvette 12 apte à être implantée dans l’anévrisme An avec son ouverture tournée vers l’intérieur de l’anévrisme, comme représenté sur la figure unique, et d’un produit 16 apte à remplir la cuvette 12 et l’anévrisme An.According to the invention, the closure plug 10 is characterized in that it consists of a bowl 12 capable of being implanted in the aneurysm An with its opening facing the interior of the aneurysm, as shown in the single figure, and a product 16 capable of filling the bowl 12 and the aneurysm An.
De façon très avantageuse et même préférentielle, pour pouvoir être plus aisément introduite dans l’anévrisme, la cuvette est apte à prendre deux états, un premier état dit “replié” instable et un second état dit “déplié” Pcu2 stable, étant apte à passer, d’elle-même, de son premier état instable à son second état stable Pcu2 quand sont supprimées des forces qui la maintiennent dans son premier état, par exemple les forces de compression exercées par la paroi d’un cathéter, schématiquement illustré en 30, utilisé pour l’implantation de la cuvette dans l’anévrisme An. Par exemple, la cuvette 12 est agencée pour présenter la forme d’un parapluie replié quand elle est dans son premier état, et la forme d’un parapluie déplié quand elle est dans son second état Pcu2.In a very advantageous and even preferential manner, in order to be able to be more easily introduced into the aneurysm, the cuvette is capable of taking two states, a first state called “folded up” unstable and a second state said “unfolded” Pcu2 stable, being able to to pass, by itself, from its first unstable state to its second stable state Pcu2 when the forces which keep it in its first state, for example the compression forces exerted by the wall of a catheter, are suppressed, schematically illustrated in 30, used for implanting the bowl in the aneurysm An. For example, the bowl 12 is arranged to have the shape of a folded umbrella when it is in its first state, and the shape of an unfolded umbrella when it is in its second state Pcu2.
Quand elle prend son second état stable Pcu2, elle est apte à épouser la paroi intérieure PiAn de l’anévrisme bordant le collet CAn, son fond 15 obturant essentiellement le collet CAn.When it takes its second stable state Pcu2, it is capable of marrying the interior wall PiAn of the aneurysm bordering the collar CAn, its bottom 15 essentially closing the collar CAn.
C’est en fait le flanc/rebord 112 de la cuvette qui vient épouser cette partie de la paroi intérieure PiAn de l’anévrisme.It is in fact the flank / rim 112 of the bowl which marries this part of the PiAn interior wall of the aneurysm.
Selon une réalisation avantageuse, dans son second état stable Pcu2, la cuvette 12 a la forme sensiblement d’une demi-coquille et elle est de préférence constituée de fils à mémoire de forme réunis en étoile comme les baleines d’un parapluie ou en formant un tressage, notamment à mailles non jointives. Ces fils sont par exemple réalisés en Nitinol® ou en acier. Il est aussi possible qu’au moins une partie de ces fils soit rendue radio-opaque par la présence de métaux plus denses comme le Platine, l’Or, le Tungstène.According to an advantageous embodiment, in its second stable state Pcu2, the bowl 12 has the shape substantially of a half-shell and it is preferably made up of shape memory wires joined in a star like the whales of an umbrella or forming braiding, especially with non-contiguous stitches. These wires are for example made of Nitinol® or steel. It is also possible that at least some of these wires are made radio-opaque by the presence of denser metals such as Platinum, Gold, Tungsten.
Toujours selon une réalisation préférentielle pour faciliter le remplissage de la cuvette et de l’anévrisme par un produit 16, la cuvette comporte en outre un orifice de fond 14 situé sensiblement dans son fond 15.Still according to a preferred embodiment to facilitate the filling of the bowl and the aneurysm with a product 16, the bowl further comprises a bottom orifice 14 located substantially in its bottom 15.
De façon avantageuse le produit de remplissage 16 est constitué par l’un des produits suivants : un liquide embolique, un bobinage désigné “coil”, des ballons de latex ou de fils tressés, une combinaison de ceux-ci.Advantageously, the filling product 16 consists of one of the following products: an embolic liquid, a winding designated "coil", latex balloons or braided threads, a combination of these.
Dans le cas d’un produit 16 constitué par un bobinage connu par les praticiens sous la terminologie “coil”, ce coil est apte à prendre deux formes, une première forme dite “repliée” instable et une seconde forme dite “dépliée” stable Pco2, ce coil étant apte à passer, de lui-même, de sa première forme instable à sa seconde forme stable quand sont supprimées des forces qui le maintiennent dans sa première forme.In the case of a product 16 consisting of a coil known by practitioners under the terminology “coil”, this coil is able to take two forms, a first form called “folded” unstable and a second form called “unfolded” stable Pco2 , this coil being able to pass, by itself, from its first unstable form to its second stable form when the forces which keep it in its first form are removed.
Le coil est en outre conformé de façon que, quand il est dans sa première forme, il soit apte à être introduit dans la cuvette 12 par l’orifice de fond 14, et qu’il soit apte à se déplier quand il est dans le volume défini par l’intérieur de la cuvette et de l’anévrisme, comme illustré sur la figure unique.The coil is further shaped so that, when it is in its first form, it is able to be introduced into the bowl 12 through the bottom orifice 14, and that it is able to unfold when it is in the volume defined by the interior of the bowl and the aneurysm, as illustrated in the single figure.
A la description faite ci-dessus, il est apparent que le système répond aux buts de la présente invention en palliant en grande partie les inconvénients des systèmes de l’art antérieurFrom the description given above, it is apparent that the system meets the aims of the present invention by largely overcoming the drawbacks of the systems of the prior art
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1770946A FR3070853B1 (en) | 2017-09-10 | 2017-09-10 | SYSTEM FOR TREATING ANEURISM |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1770946 | 2017-09-10 | ||
| FR1770946A FR3070853B1 (en) | 2017-09-10 | 2017-09-10 | SYSTEM FOR TREATING ANEURISM |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR3070853A1 true FR3070853A1 (en) | 2019-03-15 |
| FR3070853B1 FR3070853B1 (en) | 2023-01-13 |
Family
ID=60202265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1770946A Active FR3070853B1 (en) | 2017-09-10 | 2017-09-10 | SYSTEM FOR TREATING ANEURISM |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR3070853B1 (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999005977A1 (en) * | 1997-08-04 | 1999-02-11 | Boston Scientific Corporation | Occlusion system for aneurysm repair |
| WO1999062432A1 (en) * | 1998-06-04 | 1999-12-09 | New York University | Endovascular thin film devices and methods for treating and preventing stroke |
| US20030171739A1 (en) * | 1998-09-04 | 2003-09-11 | Richard Murphy | Detachable aneurysm neck bridge |
| US20040127975A1 (en) * | 2002-12-31 | 2004-07-01 | Marc-Alan Levine | Bifurcated guidewire and methods of use |
| US20080281350A1 (en) * | 2006-12-13 | 2008-11-13 | Biomerix Corporation | Aneurysm Occlusion Devices |
| US20140031858A1 (en) * | 2012-07-30 | 2014-01-30 | Cook Medical Technologies Llc | Systems and methods for delivering multiple embolization coils |
| US20140135810A1 (en) * | 2012-11-13 | 2014-05-15 | Covidien Lp | Occlusive devices |
| DE102013106031A1 (en) * | 2013-06-11 | 2014-12-11 | Acandis Gmbh & Co. Kg | Medical implant and system with such an implant |
| EP2926744A1 (en) * | 2014-03-31 | 2015-10-07 | Depuy Synthes Products, Inc. | Improved aneurysm occlusion device |
| WO2017106567A1 (en) * | 2015-12-15 | 2017-06-22 | Nsvascular, Inc. | Intrasaccular thin-film flow diverters and related methods |
-
2017
- 2017-09-10 FR FR1770946A patent/FR3070853B1/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999005977A1 (en) * | 1997-08-04 | 1999-02-11 | Boston Scientific Corporation | Occlusion system for aneurysm repair |
| WO1999062432A1 (en) * | 1998-06-04 | 1999-12-09 | New York University | Endovascular thin film devices and methods for treating and preventing stroke |
| US20030171739A1 (en) * | 1998-09-04 | 2003-09-11 | Richard Murphy | Detachable aneurysm neck bridge |
| US20040127975A1 (en) * | 2002-12-31 | 2004-07-01 | Marc-Alan Levine | Bifurcated guidewire and methods of use |
| US20080281350A1 (en) * | 2006-12-13 | 2008-11-13 | Biomerix Corporation | Aneurysm Occlusion Devices |
| US20140031858A1 (en) * | 2012-07-30 | 2014-01-30 | Cook Medical Technologies Llc | Systems and methods for delivering multiple embolization coils |
| US20140135810A1 (en) * | 2012-11-13 | 2014-05-15 | Covidien Lp | Occlusive devices |
| DE102013106031A1 (en) * | 2013-06-11 | 2014-12-11 | Acandis Gmbh & Co. Kg | Medical implant and system with such an implant |
| EP2926744A1 (en) * | 2014-03-31 | 2015-10-07 | Depuy Synthes Products, Inc. | Improved aneurysm occlusion device |
| WO2017106567A1 (en) * | 2015-12-15 | 2017-06-22 | Nsvascular, Inc. | Intrasaccular thin-film flow diverters and related methods |
Also Published As
| Publication number | Publication date |
|---|---|
| FR3070853B1 (en) | 2023-01-13 |
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