Multi-directional adjustable sheath and transcatheter intervention system

A sheath adjustable in multiple directions, comprising:

• a body section;
• a bending section connected with a distal end of the body section;
• and
• at least one pair of traction mechanisms;
• wherein the bending section is a multi-layer composite tube body and comprises a plurality of segments, a middle layer of the multi-layer composite tube body is a woven mesh, and a density of the woven mesh of the plurality of segments gradually decreases in a direction from a proximal end to a distal end thereof, each pair of traction mechanisms respectively passes through the bending section and the body section in turn to adjust bending angles of the bending section in different directions;
• wherein the traction mechanism comprises:
• an anchoring ring and a traction wire, wherein the anchoring ring is sleeved on the distal end of the woven mesh, the distal end of the traction wire extends along an axial direction of the woven mesh, a reinforcing wire is wound around the outside of the traction wire.