Patent · US Expired

Apparatus and methods for forming and securing gastrointestinal tissue folds

US8574243B2 · kind B2 · utility

67Cited by
375References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 12, 2003
Grant dateNov 5, 2013
Priority date
Expiry dateDec 20, 2025

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61F5/0086
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

Apparatus and methods are provided for forming a gastrointestinal tissue fold by engaging tissue at a first tissue contact point and moving the first tissue contact point from a position initially distal to, or in line with, a second tissue contact point to a position proximal of the second contact point, thereby forming the tissue fold, and extending an anchor assembly through the tissue fold from a vicinity of the second tissue contact point. Adjustable anchor assemblies; as well as anchor delivery systems, shape-lockable guides and methods for endoluminally performing medical procedures, such as gastric reduction, treatment of gastroesophageal reflux disease, resection of lesions, and treatment of bleeding sites; are also provided.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.