POSITIONING TOOLS AND METHODS FOR IMPLANTING MEDICAL DEVICES
First Claim
1. A method of implanting a satiation device in an upper gastro-intestinal region of a body, comprising the steps of:
- positioning a satiation device on a distal portion of an elongate positioning tool;
inserting the positioning tool with the satiation device thereon through an oral cavity and into a portion of the upper gastro-intestinal tract;
manipulating the positioning tool to position the satiation device into contact with tissue at an implant location;
coupling the satiation device to surrounding tissue at the implant location;
separating the satiation device from the positioning tool; and
withdrawing the positioning tool from the body leaving the satiation device positioned to restrict flow of ingested food from the esophagus into the stomach.
1 Assignment
0 Petitions
Accused Products
Abstract
Described herein is a positioning tool having an elongate portion for carrying a medical implant. Also described is a method of positioning a medical implant using an elongate positioning tool. One form of the method includes positioning a medical implant on a distal portion of an elongate positioning tool, inserting the positioning tool with the implant thereon into a body cavity manipulating the positioning tool to position the implant into contact with tissue at an attachment location, attaching the implant to surrounding tissue at the attachment location, separating the implant from the positioning tool, and withdrawing the positioning tool from the body. In a preferred embodiment, the position of the implant is visually confirmed using an endoscope before the implant is attached to surrounding tissue. In one embodiment, the implant is a satiation device and the body cavity is the esophagus and/or stomach. In an alternative embodiment, an expansion structure on the distal end of the elongate portion expands and/or contracts the medical implant to facilitate positioning.
-
Citations
20 Claims
-
1. A method of implanting a satiation device in an upper gastro-intestinal region of a body, comprising the steps of:
-
positioning a satiation device on a distal portion of an elongate positioning tool; inserting the positioning tool with the satiation device thereon through an oral cavity and into a portion of the upper gastro-intestinal tract; manipulating the positioning tool to position the satiation device into contact with tissue at an implant location; coupling the satiation device to surrounding tissue at the implant location; separating the satiation device from the positioning tool; and withdrawing the positioning tool from the body leaving the satiation device positioned to restrict flow of ingested food from the esophagus into the stomach. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20)
-
Specification