Vascular implant

1. A vascular graft configured for occluding a vasculature of a patient, the vascular graft comprising:

a biocompatible polymeric braided textile structure having a closed cell configuration formed of a plurality of filaments and having a first end portion and a second end portion, the plurality of filaments spaced to enable blood flow through spaces between the plurality of filaments, the textile structure forming a tubular body having an inner wall, an outer wall extending continuously from the first end portion to the second end portion, a wall thickness between the inner and outer wall, and a first longitudinally extending opening extending therein, the textile structure being crimped to increase a thrombogenic surface area of the textile structure and to reduce an axial orientation of the filaments to increase a braid angle from a pre-crimped braid angle and maintain the closed cell configuration in a linear and a non-linear configuration; and

an inner element having a proximal end portion and a distal end portion, the inner element composed of a metal coil and having a second longitudinally extending opening extending therein, the inner element insertable into and positioned within the first longitudinally extending opening of the textile structure and attached to the textile structure at the proximal end portion and distal end portion, at least a first portion of the inner element engaging an inner surface of the inner wall of the textile structure.

2. The vascular graft of claim 1 , wherein the wall thickness of the textile structure does not expand when the textile structure moves from a delivery position within a delivery member to a placement position exposed from the delivery member, and the vascular graft has a secondary shape in a helical configuration, and a more linear configuration when positioned in the delivery member for delivery.

3. The vascular graft of claim 1 , wherein the tubular body has an outer diameter, and the outer diameter does not increase when the tubular body moves from a delivery position within a delivery member to a placement position exposed from the delivery member.

4. The vascular graft of claim 1 , wherein the plurality of filaments form a plurality of yarns, the plurality of yarns having spaces therebetween for blood inflow between the plurality of yarns, and the vascular graft forms a capillary tube to direct blood flow proximally in a capillary action, and the textile structure is configured to trap blood to promote stasis.

5. The vascular graft of claim 1 , wherein the crimped textile structure has a series of peaks and valleys along a surface of the outer wall to increase flexibility.

6. The vascular graft of claim 1 , further comprising a tubular element, wherein the tubular element includes a distal section intertwined with proximal coils of the inner element, the tubular element extending proximally of the inner element.

7. The vascular graft of claim 6 , wherein the tubular element has a series of cut-out features or surface gaps to receive portions of the textile structure when melted onto the tubular element.

8. The vascular graft of claim 1 , wherein at least a second portion of the inner element is out of engagement with the inner surface of the textile structure, the second portion positioned between the proximal end portion and the distal end portion of the inner element.

9. The vascular graft of claim 1 , wherein the implant is devoid of a stretch resistant material extending through the second longitudinally extending opening of the inner element.

10. The vascular graft of claim 1 , wherein the second longitudinally extending opening is unobstructed so a full inner diameter of the second longitudinally extending opening is open to blood flow.

11. The system of claim 1 , wherein the inner element comprises an open pitch metal coil.

12. The system of claim 1 , wherein the inner element is not visible through the vascular graft.

13. The system of claim 1 , wherein the textile structure is a tubular structure and forms a continuous circumferential wall along a length.

14. A system for occluding a vasculature of a patient, the system comprising:

a vascular graft having a textile structure and an inner element positioned within the textile structure, the inner element having a longitudinally extending opening extending therein for passage of blood therein, the textile structure forming a capillary tube with a continuous circumferential wall to direct flow and a closed cell structure such that the inner element is not visible through the textile structure; and

a delivery device having a lumen to receive the vascular graft, the vascular graft configured to fill with blood when in the delivery device such that when the vascular graft is deployed from the delivery device, the vascular graft contains blood.

15. The system of claim 14 , wherein a capillary effect is created within the vascular graft when the textile structure is exposed to blood such that blood is transported in a proximal direction through the vascular graft wherein blood clots.

16. The system of claim 14 , wherein the inner element has a coiled structure and the vascular graft is heat set into a second coil shaped configuration and the vascular graft further includes a tube positioned within coils of the inner element, the tube having an engagement structure to engage a pusher of the delivery device, the pusher movable distally to advance the vascular graft from the delivery device.

17. The system of claim 14 , wherein the textile structure is formed of a plurality of yarns, each of the plurality of yarns formed by a plurality of filaments, and a capillary effect is created by filling of capillary spaces between the plurality of filaments and between the plurality of yarns.

18. The system of claim 14 , wherein the textile structure forms a tubular structure and the inner element is inserted into the tubular structure for attachment.