| 摘要 |
An inflatable tissue expander, suitable for implantation in a breast, is provided. In addition, a needle guard assembly, suitable to protect tubing leading from an implantable access port, is provided. The needle guard assembly may include a first composite guard and a second composite guard, each composite guard including an arrangement of puncture resistant members and a flexible substrate having a first side on which the puncture resistant members are positioned. The needle guard assembly may comprise a sleeve extending over an end of the tube. |
