| 摘要 |
A medical implantation device for spine is disclosed which includes a flexible container with one end thereof being provided with an infusion end and having one or more layers of flexible peripheral wall; and a tubular component receiving the flexible container with the infusion end and another end of the flexible contained exposing from two ends of the tubular component, and the tubular component is to be implanted between two adjacent spinous processes; wherein the tubular component has an outer diameter greater than a distance between the two adjacent spinous processes, and a medical filling is infused into the flexible container via the infusion end thereof, so that an inflation of a middle section of the flexible container is restricted by the tubular component and the infusion end and the another end of the flexible container are inflated to be movably pressed on the two sides of the two adjacent spinous processes.
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