Patent · US Active

Overtube assembly

US9661989B2 · kind B2 · utility

0Cited by
48References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 31, 2005
Grant dateMay 30, 2017
Priority date
Expiry dateDec 7, 2028

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61B2090/062
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

An overtube device for use in intubation during an endoscopic procedure is disclosed. The device includes an outer tube and an inner tube. The outer tube includes a distal end, a proximal end, and a first handle disposed on the proximal end. The inner tube includes a distal end, a proximal end, and a second handle disposed on the proximal end. The inner tube is inserted through an entire length of the outer tube such that the inner tube extends beyond the outer tube. At the proximal end of the device, a proximal end of the first handle is connected to a distal end of the second handle. When the inner tube is co-axially inserted within the outer tube, a clearance exists between a length of the inner and outer tubes, and between a length of the inner tube and the endoscope. Methods of use are disclosed.

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