Patent · US Active

Method for selectively elevating and separating tissue layers and surgical instrument for performing the method

US9468486B2 · kind B2 · utility

0Cited by
14References
27Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 29, 2008
Grant dateOct 18, 2016
Priority date
Expiry dateJun 4, 2034

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61B2018/1407
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A method for the selective elevation and separation of tissues comprised of multiple layers and a surgical instrument for performing the method. The method may be performed without the requirement of a solid mechanical device insertion or transection through the mucosal layer. In particular, the method and surgical instrument may be used for the selected separation and/or resection of selected portions of benign or malignant tissues (e.g. defining tissue planes, polyp elevation and removal, submucosal tissue tunneling, endoscopic mucosa resection, etc).

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