| 摘要 |
An insertion device configured for providing access to a treatment site within a body cavity is provided herein. In general, the device includes an elongate cannula configured to receive and allow passage therethrough of a surgical instrument to a treatment site. Additionally, a proximal end of the cannula is movably coupled to a housing thereby facilitating delivery of the instrument therethrough. Additionally, various embodiment of a method for delivering (e.g., laprascopically, endoscopically, etc.) various surgical instrument to various treatment sites via an elongate cannula wherein the cannula includes a proximal end movably coupled to a housing are provided herein.
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