Dual stent and delivery system, delivery tool apparatus, and method of delivery of dual stents

Abstract

A method, system, or apparatus for stent delivery. Delivering one or more stents with a delivery tool that can include a kinetic transfer of energy to deliver one or more stents. The stents can include a modifiable stent that can change its overall shape and/or dimensions based on preconfigured design parameters. A coil stent that can engage with a vessel that surrounds the modifiable stent forming a dual stent configuration. The coil stent an also include anchor points that allow it to engage with a second vessel securing the first vessel and the second vessel together to aid in the healing process.

We claim: 
     
         1 . A stent operation system comprising:
 an engagement tool;   a pull tool;   a set of stents; and   a stent delivery tool.   
     
     
         2 . The stent operation system of  claim 1 , wherein the engagement tool further comprises a first arm and a second arm that are kept in a normally closed position by a biasing mechanism; 
 wherein the pull tool further comprises a first end having a U shape with at least one point for positioning, and a second end having a set of engagement arms; and   wherein the set of stents are modifiable, and the stent delivery tool places the set of stents within at least one vessel.   
     
     
         3 . The stent operation system of  claim 1 , wherein the set of stents further comprise a modifiable stent, and a coil stent that a coaxial to one another in the stent deliver tool and when deployed. 
     
     
         4 . An engagement tool comprising:
 a first arm and a second arm;   a hinge point; and   a vessel guide.   
     
     
         5 . The engagement tool of  claim 4 , wherein the first arm and second arm are kept in a normally closed position. 
     
     
         6 . The engagement tool of  claim 4 , wherein the first arm and the second arm each further comprise a crossover section. 
     
     
         7 . The engagement tool of  claim 4 , wherein the first arm and the second arm each further comprise a reverse section. 
     
     
         8 . The engagement tool of  claim 4 , wherein the engagement tool further comprises a biasing mechanism distal from the hinge point. 
     
     
         9 . The engagement tool of  claim 4 , wherein the vessel guide has a first section and a second section. 
     
     
         10 . The engagement tool of  claim 4 , wherein the first arm and the second arm each further an engagement surface to engage the vessel guide. 
     
     
         11 . The engagement tool of  claim 4 , wherein the vessel guide further comprises a forward section. 
     
     
         12 . The engagement tool of  claim 11 , wherein the forward section further comprises a tapered point. 
     
     
         13 . The engagement tool of  claim 4 , wherein the vessel guide further comprises a positioning pin. 
     
     
         14 . The engagement tool of  claim 4 , wherein the vessel guide further comprises a set of receiving apertures. 
     
     
         15 . The engagement tool of  claim 4 , wherein the vessel guide further comprises a engagement groove. 
     
     
         16 . A pull tool comprising:
 a first end;   a second end distal from the first end;   wherein the first end is used for positioning, and the second end is used for vessel engagement.   
     
     
         17 . The pull tool of  claim 16 , where the second end further comprises a first tweezer arm and a second tweezer arm that is separated from the first tweezer arm. 
     
     
         18 . The pull tool of  claim 16 , where the second end further comprises a surface structure. 
     
     
         19 . The pull tool of  claim 16 , wherein the first end is U shaped. 
     
     
         20 . The pull tool of  claim 16 , wherein the first end has at least one point to engage a vessel guide.