WO2005079705A1 - Prothese tubulaire - Google Patents
Prothese tubulaire Download PDFInfo
- Publication number
- WO2005079705A1 WO2005079705A1 PCT/FR2005/000291 FR2005000291W WO2005079705A1 WO 2005079705 A1 WO2005079705 A1 WO 2005079705A1 FR 2005000291 W FR2005000291 W FR 2005000291W WO 2005079705 A1 WO2005079705 A1 WO 2005079705A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- prosthesis
- clamp
- hooks
- mesh
- trellis
- Prior art date
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
- A61F2/02—Prostheses implantable into the body
- A61F2/04—Hollow or tubular parts of organs, e.g. bladders, tracheae, bronchi or bile ducts
- A61F2/06—Blood vessels
- A61F2/07—Stent-grafts
-
- 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
- A61F2/82—Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/848—Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents having means for fixation to the vessel wall, e.g. barbs
-
- 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
- A61F2/82—Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/86—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure
- A61F2/90—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure characterised by a net-like or mesh-like structure
-
- 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
- A61F2/95—Instruments specially adapted for placement or removal of stents or stent-grafts
-
- 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
- A61F2/02—Prostheses implantable into the body
- A61F2/04—Hollow or tubular parts of organs, e.g. bladders, tracheae, bronchi or bile ducts
- A61F2/06—Blood vessels
- A61F2/07—Stent-grafts
- A61F2002/072—Encapsulated stents, e.g. wire or whole stent embedded in lining
-
- 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
- A61F2/82—Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/848—Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents having means for fixation to the vessel wall, e.g. barbs
- A61F2002/8486—Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents having means for fixation to the vessel wall, e.g. barbs provided on at least one of the ends
-
- 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
- A61F2/95—Instruments specially adapted for placement or removal of stents or stent-grafts
- A61F2002/9505—Instruments specially adapted for placement or removal of stents or stent-grafts having retaining means other than an outer sleeve, e.g. male-female connector between stent and instrument
- A61F2002/9511—Instruments specially adapted for placement or removal of stents or stent-grafts having retaining means other than an outer sleeve, e.g. male-female connector between stent and instrument the retaining means being filaments or wires
-
- 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
- A61F2220/00—Fixations or connections for prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2220/0008—Fixation appliances for connecting prostheses to the body
-
- 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
- A61F2220/00—Fixations or connections for prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2220/0008—Fixation appliances for connecting prostheses to the body
- A61F2220/0016—Fixation appliances for connecting prostheses to the body with sharp anchoring protrusions, e.g. barbs, pins, spikes
-
- 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
- A61F2230/0013—Horseshoe-shaped, e.g. crescent-shaped, C-shaped, U-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
- A61F2230/0002—Two-dimensional shapes, e.g. cross-sections
- A61F2230/0028—Shapes in the form of latin or greek characters
- A61F2230/0054—V-shaped
Definitions
- the present invention relates to a tubular prosthesis, of the radially deformable type comprising a trellis deformable between a retracted state of reduced diameter and an expanded state of larger diameter.
- a tubular prosthesis of the radially deformable type comprising a trellis deformable between a retracted state of reduced diameter and an expanded state of larger diameter.
- the axial retention of the prosthesis in the vessel is difficult to ensure, and the prosthesis risks moving along the length of the bundle under the action of the flow of blood flow.
- the prosthesis may not be applied exactly to the surface of the blood vessel due to its irregular section.
- the end of the wire mesh has notches projecting outward and suitable for penetrating the wall of the vessel in order to immobilize the prosthesis axially.
- secure the prosthesis to the vessel wall for example by fitting added staples after fitting the prosthesis. These fastening means are unreliable or difficult to install.
- the invention aims to provide a tubular prosthesis for reliable positioning and whose implementation is relatively easy.
- the subject of the invention is a tubular prosthesis of the aforementioned type, characterized in that it comprises at least two external hooks delimiting between them a clip for hanging in an external fabric, the two hooks being carried by the trellis and movable between a position apart in which the clamp is open and a close position in which the clamp is closed.
- the tubular prosthesis comprises one or more of the following characteristics: - each hook is linked to the trellis from a connection end and the hooks of the same clamp are movable one relative to the other during deformation of the prosthesis; -
- the trellis has crisscrossed wires to form a mesh of deformable quadrilaterals, and each hook is linked to the trellis in a corner of the quadrilateral; - each hook is welded to the trellis at its connection end; - Each hook is extended at its connection end by a twisted strand around the trellis; each hook of the same clamp has at its hooking end a form of stick, the two hooks overlapping at least partially to form said clamp; - Each hook has a substantially rectilinear blade shape, the two hooks extending opposite one another and away from one another when the clamp is open; and - the mesh is elastically deformable towards its expanded position.
- the invention also relates to a kit for treating a blood vessel, characterized in that it comprises: - a prosthesis as described above; - means for retaining the retracted mesh in the region of the or each clamp; - a mesh release tube defining a confinement conduit for the prosthesis in its retracted state.
- the confinement conduit of the release tube comprises longitudinal channels for receiving the hooks.
- FIG. 1 is a perspective view of a tubular prosthesis in the expanded state
- - Figure 2 is a sectional view on a larger scale of the prosthesis in the expanded state in a region comprising a clamp
- - Figure 3A is a cross-sectional view of the prosthesis in the retracted state
- - Figure 3B is a perspective view of the prosthesis being implanted in its retracted state of Figure 3A
- FIG. 1 is a perspective view of a tubular prosthesis in the expanded state
- - Figure 2 is a sectional view on a larger scale of the prosthesis in the expanded state in a region comprising a clamp
- - Figure 3A is a cross-sectional view of the prosthesis in the retracted state
- - Figure 3B is a perspective view of the prosthesis being implanted in its retracted state of Figure 3A
- FIG. 3C is a section view on a larger scale of the prosthesis in its retracted state in a region comprising a clamp in the open position;
- - Figure 4A is a view identical to that of Figure 3A of the dilated prosthesis before attachment;
- - Figure 4B is a perspective view of the dilated prosthesis before attachment;
- - Figure 5A is a view identical to Figure 3A of the dilated prosthesis and hooked after removal of the clamp retaining members;
- - Figure 5B is a perspective view of the expanded prosthesis after removal of the clamp retaining members;
- - Figures 6 and 7 are perspective views and in elevation of alternative embodiments of the prosthesis according to the invention.
- the tubular prosthesis 10 shown in Figure 1 is intended to be placed in a blood vessel.
- the prosthesis also comprises, in the vicinity of one of its ends, three clamps 16 regularly distributed angularly at its periphery. Each clamp 16 is formed by two hooks 18 carried by the wire mesh 12. These hooks can be moved relative to each other between a spaced-apart position in which the clamp is open and a close-up position in which the clamp is closed.
- the clamps 16 are provided on an end section 20 of the prosthesis devoid of film 14, the mesh 12 is thus not covered in this region.
- the mesh 12 is embedded in the film 14.
- the mesh 12 is made of biocompatible quality stainless steel.
- the trellis 12 consists of two bundles of wires wound in a helix in opposite directions, the wires of the same bundle extending generally parallel to each other and transversely to the wires of the bundle of wires wound upside down.
- the wires of the two opposite winding bundles cross alternately above and below.
- the trellis 12 is preferably elastically deformable by radial expansion, between a retracted state of small diameter and an expanded state of larger diameter. In its expanded state, illustrated in FIG. 1, the meshes of the trellis form diamonds generally elongated in the circumferential direction.
- the meshes form elongated diamonds parallel to the axis of the prosthesis.
- the prosthesis is plastically deformable, that is to say that the mesh has a first stable shape of small diameter and a second stable shape of enlarged diameter.
- the mesh 12 is entirely embedded in the film 14.
- This film is formed of an extensible and liquid-tight material which fills the meshes. The extensibility of this material is sufficient for the film 14 to follow the deformation of the mesh from its retracted state to its expanded state without tearing or detachment, despite the deformation of the meshes and the mesh.
- Suitable materials are a biocompatible elastomer which can be a natural or synthetic rubber or a biocompatible polymer such as a polyurethane.
- the coating of the mesh 12 with the film 14 is obtained for example by a co-extrusion or quenching technique, after degreasing the metal and its treatment with a primary adhesion substance.
- the hooks 18 are each formed of a wire-like metallic section, one free end of which is curved outward to form a butt 24. This stick 24 extends a straight section 26. The hooks 18 overlap each other. at least partially to form a clip 16. At its end opposite to the butt 24, each section 26 is welded to the wire mesh 12 in the opposite corners of a mesh by welding points 28 visible in FIG. 1.
- the sticks 24 are projecting outwards relative to the tubular section delimited by the trellis 12 and their curved ends extend, at rest, in a plane transverse to the tubular prosthesis, that is to say perpendicular to its general axis, as shown - very on figure 2.
- the diameter of the hooks 24 of the hooks is between 0.5 mm and
- the length of the arm 26 is between 3 mm and 12 mm.
- the diameter of the hooks 24 forming the curved end of the hooks is between a quarter and an eighth of the length of the arm 26 of the hook.
- the length of the arms 26 is such that, in the expanded state of the prosthesis illustrated in FIG. 1, the two hooks of the hooks 18 are brought together and together define a closed or practically closed loop.
- the prosthesis is associated with means 30 for retaining the clamps 16 in their open position.
- the prosthesis whose clamps are kept open is received, as known per se, in a release tube 32 inside which the prosthesis is confined, in its retracted state.
- each means for retaining an open clamp comprises a flexible tube 34 formed for example from PEEK.
- This tube 34 extends longitudinally between a distal end 36 intended to be received in the blood vessel and a proximal proximity 38 intended to be accessible by the surgeon outside the patient's body.
- the tube 34 has for example a length of one meter.
- a retaining opening 40 is formed laterally in the tube 34 generally opposite the clamp 16 associated.
- the tube 34 is also equipped, in the vicinity of its proximal end 38, with a hollow lateral branch 42 equipped with a ring 43 for axially blocking a sliding wire.
- the releasable retaining means 30 further comprise a retaining rod 44 axially engaged in the tube 34, and a retaining wire 46 encircling the mesh of the prosthesis carrying the clamp 16.
- the retaining rod 44 extends from one end to the other of the tube 34. It projects out of the tube at the proximal end 38. This rod is movable in the tube 34 between a retaining position in which the rod is opposite the opening 40 and a position of release in which the rod 44 is away from the opening 40 and is offset towards the proximal end of the tube 34.
- the retaining wire 46 comprises a single strand which has at one end a loop 48, a tightening loop 50 and a control section 52 which extends along the entire length of the tube 34 from the opening 40 to the branch 42 from which it projects after passing through the locking ring 43.
- the end loop 48 is formed a small diameter closed loop in which is initially engaged the rod 44 when the latter is in its retaining position.
- the tightening loop 50 is formed by a section of the strand, slidably engaged through two meshes of the trellis adjacent to the mesh carrying the clamp 16. The tightening loop crosses the opening 40 to join the passer-by 48 at one end and the control section 52 at its other end.
- the active length of the tightening loop 50 is variable depending on the traction exerted on the control section 52, so that it controls the shape of the mesh carrying the clamp 16, as will be explained below.
- the prosthesis is placed in the release tube 32 and the control sections 52 of the clamp retaining means are tensioned, so that the clamps are kept open, as illustrated in FIG. 3B.
- the tightening loop 50 tightens the mesh carrying the clamp, so that the diamond defining the mesh is elongated along its diagonal parallel to the axis of the prosthesis.
- it is introduced with the tube 32 to the release area and the tube 32 is removed thereby releasing the prosthesis.
- FIGS. 5A and 5B After releasing the retaining wires 46, the rod 44 is brought into the release position, so that the loop 48 is released from the rod 44. The practitioner then pulls on the control section 52 allowing the retaining wire to escape of the wire mesh, by circulating through the two meshes adjacent to the mesh carrying the clamp.
- the clamp retaining means being made independent of the prosthesis, these can be extracted by the endoluminal route. It is understood that such a prosthesis is effectively retained against the internal surface of the vessel by the presence of clips which are held elastically in the closed position under the action of the prosthesis.
- the clamps being closed simultaneously with the positioning of the prosthesis, the installation of such a prosthesis is relatively easy.
- FIG 6 is shown an alternative embodiment of a prosthesis according to the invention.
- the vascular prosthesis shown in Figure 6 includes a mesh
- wires F1, F2 and F3 twisted together in a manner which will be detailed below.
- These wires define, along the length of the trellis, several successive regions which are, from top to bottom in FIG. 6: - an end region 102 with eight loops 104; - Successive regions 106 which each have peripheral rings of twisted nodes 108; - An end region 111 with end twists 112.
- the wire F1 - the loop 104 is formed by twisting the wire D1 on itself, over at least half a turn; -
- Each node 108 is formed by twisting the wire F1 with an adjacent wire such as F2, F3 on one turn or more.
- each strand of thread which forms the knot extends in two directions parallel to each other and close to each other.
- each thread departs in two directions which form an angle between them much less than 180 ° , for example a right angle or an acute angle as shown, to form two adjacent sides of a mesh of the trellis. As indicated in FIG.
- each clamp denoted 116 is formed of a single metallic wire 120, the current part of which is engaged and twisted around the wires delimiting the trellis, and the two free ends of which are bent outward to form hooks 118.
- the wire 120 is twisted from a node 115 around two divergent strands angularly offset. Each branch of the wire 120 is then twisted with the next twisted knot and then extends transversely along a diameter of the mesh, the two arms joining by extending parallel to each other at a curved end.
- the deformation of the mesh carrying the clamp causes the opening or closing of the clamp, the two arms with a curved end moving relative to each other.
- the hooks 218 are formed by simple generally straight rods, one end of which is secured to the end of a mesh and the other end of which protrudes slightly outwardly. relative to the generally cylindrical outer surface of the trellis.
- the pointed ends of the two hooks 218 overlap.
- the two adjacent meshes arranged on either side of the mesh carrying the clamp are closed, the hooks are separated from one another.
- two closed retaining means of the meshes are necessary for the same clamp. Initially, they are applied to the two adjacent meshes to allow the clamp to be kept open. After the prosthesis has been correctly positioned, the two adjacent meshes are released, which leads to a closure of forceps and penetration of the two hooks into the wall of the blood vessel.
Landscapes
- Health & Medical Sciences (AREA)
- Gastroenterology & Hepatology (AREA)
- Pulmonology (AREA)
- Cardiology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Transplantation (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Prostheses (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200580004565.6A CN1917831B (zh) | 2004-02-11 | 2005-02-09 | 管状修补物 |
JP2006552659A JP4476296B2 (ja) | 2004-02-11 | 2005-02-09 | 管状プロテーゼ |
US10/588,489 US8361137B2 (en) | 2004-02-11 | 2005-02-09 | Tubular prosthesis |
DE602005020252T DE602005020252D1 (en) | 2004-02-11 | 2005-02-09 | Röhrenförmige prothese |
EP05717592A EP1713414B1 (fr) | 2004-02-11 | 2005-02-09 | Prothese tubulaire |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0401366A FR2865926B1 (fr) | 2004-02-11 | 2004-02-11 | Prothese tubulaire. |
FR0401366 | 2004-02-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2005079705A1 true WO2005079705A1 (fr) | 2005-09-01 |
Family
ID=34778690
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FR2005/000291 WO2005079705A1 (fr) | 2004-02-11 | 2005-02-09 | Prothese tubulaire |
Country Status (7)
Country | Link |
---|---|
US (1) | US8361137B2 (fr) |
EP (1) | EP1713414B1 (fr) |
JP (1) | JP4476296B2 (fr) |
CN (1) | CN1917831B (fr) |
DE (1) | DE602005020252D1 (fr) |
FR (1) | FR2865926B1 (fr) |
WO (1) | WO2005079705A1 (fr) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006047573A2 (fr) * | 2004-10-25 | 2006-05-04 | Alveolus, Inc. | Dispositif de retrait et repositionnement d'un stent et methode associee |
EP2005918A1 (fr) | 2007-06-20 | 2008-12-24 | Laboratoires perouse | Prothèse tubulaire et nécessaire associé |
JP2009006033A (ja) * | 2007-06-29 | 2009-01-15 | Olympus Medical Systems Corp | ステントシステム |
US7942921B2 (en) | 2003-09-30 | 2011-05-17 | Merit Medical Systems, Inc. | Removable stent |
US8080053B2 (en) | 2006-08-01 | 2011-12-20 | Merit Medical Systems, Inc. | Stent, stent removal and repositioning device, and associated methods |
EP1909695B1 (fr) * | 2005-06-15 | 2012-10-03 | Laboratoires Perouse | Dispositif de traitement d'un vaisseau sanguin. |
US10219925B2 (en) | 2008-06-04 | 2019-03-05 | W. L. Gore & Associates, Inc. | Controlled deployable medical device and method of making the same |
US10905576B2 (en) | 2008-06-04 | 2021-02-02 | W. L. Gore & Associates, Inc. | Controlled deployable medical device and method of making the same |
Families Citing this family (53)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7491232B2 (en) | 1998-09-18 | 2009-02-17 | Aptus Endosystems, Inc. | Catheter-based fastener implantation apparatus and methods with implantation force resolution |
US20050177180A1 (en) | 2001-11-28 | 2005-08-11 | Aptus Endosystems, Inc. | Devices, systems, and methods for supporting tissue and/or structures within a hollow body organ |
US20050070992A1 (en) | 2001-11-28 | 2005-03-31 | Aptus Endosystems, Inc. | Prosthesis systems and methods sized and configured for the receipt and retention of fasteners |
US9320503B2 (en) | 2001-11-28 | 2016-04-26 | Medtronic Vascular, Inc. | Devices, system, and methods for guiding an operative tool into an interior body region |
JP4405262B2 (ja) | 2001-11-28 | 2010-01-27 | アプタス エンドシステムズ, インコーポレイテッド | 血管内動脈瘤修復システム |
US7637932B2 (en) * | 2001-11-28 | 2009-12-29 | Aptus Endosystems, Inc. | Devices, systems, and methods for prosthesis delivery and implantation |
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US10219925B2 (en) | 2008-06-04 | 2019-03-05 | W. L. Gore & Associates, Inc. | Controlled deployable medical device and method of making the same |
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Also Published As
Publication number | Publication date |
---|---|
DE602005020252D1 (en) | 2010-05-12 |
JP2007521901A (ja) | 2007-08-09 |
CN1917831A (zh) | 2007-02-21 |
EP1713414B1 (fr) | 2010-03-31 |
FR2865926A1 (fr) | 2005-08-12 |
JP4476296B2 (ja) | 2010-06-09 |
CN1917831B (zh) | 2010-05-26 |
FR2865926B1 (fr) | 2006-05-12 |
US20070043432A1 (en) | 2007-02-22 |
US8361137B2 (en) | 2013-01-29 |
EP1713414A1 (fr) | 2006-10-25 |
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