| abstract |
It is intended to provide a means of more quickly preventing the leakage of blood or spinal fluid by improving the compatibility between an implant material (an artificial vessel, an artificial pachymeninx, etc.)and a biological tissue adhesive. Namely, a polymer material to be used together with a biological tissue adhesive which is made of a polymer material containing carbon or silicon as a constituting element and at least a part of the surface of which is modified by an ionic impact. |