Patent · US Active

Navigable suction instrument with coaxial annular sensor

US11253677B2 · kind B2 · utility

1Cited by
8References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 27, 2018
Grant dateFeb 22, 2022
Priority date
Expiry dateSep 5, 2040

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61M2025/0166
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

An apparatus includes a cannula assembly and a sensor assembly. The cannula assembly includes a proximal end, a distal end, and a first lumen extending from the proximal end to the distal end. The cannula is formed of a rigid material. The sensor assembly includes a sensor and a communication wire. The sensor is fixed to the cannula assembly. The communication wire is in electrical communication with the sensor. The communication wire extends along a length of the cannula assembly exterior to the first lumen.

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