摘要 |
A surgical device is disclosed which can be utilized to access a surgical site within a patient. The surgical device can comprise a member insertable into a patient, a base member configured to be positioned against the patient, and a flexible sleeve extending therebetween. The surgical device can further comprise an upper member which can be assembled to the base member such that it can be rotated about an axis. The upper member and the base member can comprise corresponding retention features and slots which can permit the upper member to be rotated relative to the base member yet prevent the upper member from being disassembled from the base member unless the upper member and the base member have been aligned in a unique orientation.
|