1. nickle-titanium wire

2. braided tube

1. Nitinol material enables stone retrieval basket maintain its shape in the most challenging situation, even after multiple cycles.

2. Tipless basket allows close stone approximation.

Process:

1. Open the package and take out stone retrieval basket.

2. Check handle's flexibility and tip's degree of shrinkage.

3. Use flexible endoscope to locate stones first.

4. Stone retrieval basket is placed inside kidney to capture stones in the working channel established by flexible endoscope.

5. Withdraw stone retrieval basket and flexible endoscope together from kidney.

6. Stones are retrieved successfully.

7. Throw away stone retrieval basket that has been used.