1. General Description The bone filling container is developed on the base of our existing vertebroplasty instruments, and can be matched with them for a new type of vertebroplasty to treat vertebral compression fracture. The container and the introducer are introduced through the working channel, and the bone filling materials are injected into the filling container by spiral injector to expand the container, so that to elevate the endplate, restore the vertebral height and relieve the pain. It can reduce the rate of bone cement leakage. Bone filing container is composed of introducing instruments and a container. The introducing instruments include: introducing tube, a guide pin and a pushing rod. The introducing tube has two types: one is single tube and the other is double tubes. The double tubes type is with an outer cannula. The container has two types, one is single layer and the other is double layers.
2. Specifications
3.Contraindication
Myelitis, epidural cyst;
Vertebral compression fractures > 70% height loss
Severe spinal cord compression or secondary spinal stenosis at the level of fractured vertebral body;
The posterior wall of vertebra body is destroyed or loss of integrity;
Severe cardiopulmonary dysfunction, coagulation disorders, sepsis and the other diseases that is not suitable for the operation.
4. Compan Cultural Development
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