Surgical instrument and method for intraluminal retraction of an

Details Surgical instrument and method for intraluminal retraction of an Surgical instrument and method for intraluminal retraction of an

1994-06-24

1996-09-24

Sykes, Angela D.

Surgery

Instruments

600139, 600141, 600201, 600235, A61B 106

Patent

active

055586651

ABSTRACT:
An instrument and method for retracting or repositioning a distal anatomic structure (organ) having a lumen (cavity) by remote manipulation. The method includes advancing the distal end of a flexible variform intraluminal member in a linear shape through a lumen (i.e., the esophagus) in the body to a distal location (the stomach), and deforming the distal end of the instrument to a rigid articulated (arched or curved) shape which retracts tissue surrounding the lumen. Further axial or rotational manipulation of a handle attached to the member correspondingly further retracts the distal anatomic structure to facilitate an endoscopic surgery.

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