Introducer Device with Locking Adaptor

摘要

Introducer Device comprises (a) Housing including (1) Housing Lumen sized and shaped to slidably receive a visualization device therein and (2) Slot sized to receive therein a projection extending from visualization device received in Lumen radially away from Lumen; (b) Sheath extending distally from handle and being sized and shaped for insertion through a natural body opening into a hollow body organ, Sheath including a fluid delivery lumen delivering heated fluid to the organ and a fluid return lumen withdrawing the fluid after it has been circulated through the organ; (c) Connector including Connector Lumen aligned with Lumen and sized and shaped to slidably receive therein visualization device; (d) Locking arrangement movably coupled to Housing, movement relative to the housing opening and closing Slot; and (e) Adjustment mechanism moving Connector relative to Housing to adjust distance between a proximal end of Connector Lumen and a distal end of Sheath.