Patent · US Active

Steerable kink-resistant sheath

US7850811B2 · kind B2 · utility

19Cited by
106References
16Claims
0Family size

Inventors

Key dates

Filing dateApr 2, 2007
Grant dateDec 14, 2010
Priority date
Expiry dateOct 2, 2029

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB32B1/08
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

A steerable kink resistant access device is provided having an elongated body and a steerable portion. The access sheath has an outside diameter sufficiently small so that it may be inserted into a body cavity or conduit. The access sheath typically has two internal lumen, a first lumen sized and configured as an access to a surgical site and a second lumen sized and configured to contain a tensioning device that, when acted upon, will deflect the steerable portion. The tensioning device may be directly or remotely attached to an actuation device that operates to control the tensioning and loosening of the tensioning device.

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