Percutaneous vertebroplasty instrument kit FWS-007 series

Vertebroplasty auxiliary equipment is used in percutaneous kyphoplasty/percutaneous vertebroplasty to establish working channels, fill bone cement, and restore the anatomical structure of the vertebral body. Surgical methods: Possible surgical methods include transpedicle and posterolateral transforaminal, the specific operation is selected by the clinician according to the actual situation. instruct: 1. Under the C-arm machine, choose a suitable surgical approach, and puncture the collapsed vertebral body with a locking puncture needle or a rotating puncture needle; 2. Take out the puncture needle core and leave the cannula inside the needle; if a biopsy is required, use a hollow vertebral drill to take the sample; 3. Mix the bone cement and use a bone cement syringe to inject the bone cement into the compressed vertebral body under X-ray monitoring. The injection volume of bone cement is generally controlled at 3~6ml; 4. If performing balloon dilatation kyphoplasty, remove the needle core after the puncture is completed, take out the guide needle from the puncture needle sleeve, and take out the puncture needle sleeve; 5. Under the guidance of the guide needle, insert the expansion tube, which can be rotated to reduce resistance; 6. Take out the guide needle and the expansion tube, leaving the working sleeve as a working channel;