Patent · US Expired

Ultrasonic endoscope

US5097838A · kind A · utility

13Cited by
5References
5Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 16, 1990
Grant dateMar 24, 1992
Priority date
Expiry dateJan 16, 2010

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01R39/64
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

An ultrasonic endoscope comprises an insertion section having a distal end portion and a proximal end portion, an ultrasonic probe disposed in the distal end portion of the insertion section and adapted to generate ultrasonic oscillations and detect reflected waves, an operating section connected to the proximal end portion of the insertion section and used to bend the insertion section, and an auxiliary operating section connected to the rear end of the operating section, the auxiliary operating section including a rotation drive unit for rotating the ultrasonic probe.

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