| 摘要 |
<p>A surgical implement (100) for use with a handpiece (200) of a surgical instrument for performing a surgical treatment, comprises: an outer tube member including an outer hub (114) and an outer tube (112) extending longitudinally from the outer hub (114), the outer tube and the outer hub defining a longitudinal bore, the outer hub (114) having a generally circular outer surface and including a circumferential locking groove (144) and a key (140) for releasable attachment of the outer tube member to the surgical instrument; and, an inner tube member including an inner hub (154) and an inner tube (152) extending longitudinally from the inner hub (154), the inner tube (152) and the inner hub (154) defining a longitudinal bore, the inner tube configured to insert within the longitudinal bore of the outer tube member and including an end effect portion disposed adjacent to a distal end of the inner tube (152), the inner hub (154) having a generally circular outer surface and including a plurality of bosses (170) radially formed an the outer surface thereof for releasably connecting the inner tube member to an actuator of the surgical instrument for performing the surgical treatment. A surgical instrument having a coupling for releasable attachment of the surgical implement is also disclosed.</p> |
