| 摘要 |
A support member having an inner sleeve portion and an outer sleeve portion defining a cavity therebetween, and a length guide portion variably disposed within the cavity of the support member is provided. Moreover, an inner sleeve portion insertable within the port seal for preventing deformation of the seal under a force of a cutting blade, an outer sleeve portion configured to radially surround a port seal, a bottom surface portion connecting the outer sleeve portion to the inner sleeve portion, wherein the bottom surface portion includes a plurality of openings, a plurality of axial fingers configured to extend from the bottom surface portion through the plurality of openings, wherein an extension of the plurality of axial fingers determines a length of a port seal is also provided. Furthermore, an associated method is also provided. |
