Intelligent tendon repair apparatus with function of bidirectional shape memory and production method thereof

The invention discloses an intelligent tendon repair apparatus with a function of bidirectional tendon repair. The intelligent tendon repair apparatus comprises an apparatus body in a tendon tissue cascading structure formed by braiding 18 five-level fiber bundles. Each five-level fiber bundle is formed by twisting 7 four-level fiber bundles. Each four-level fiber bundle is formed by twisting 3 three-level structure fiber bundles. Each three-level fiber bundle is formed by twisting two fiber bundles. The invention further discloses a production method of the intelligent tendon repair apparatus. The intelligent tendon repair apparatus has the function of bidirectional retraction or contraction shape memory and provides certain mechanical stress stimulus for cell and stent composite to promote cells to function, thus inducing regeneration of tendon and ligament tissue in vivo.