Patent · US Active

Flexible instrument

US7905828B2 · kind B2 · utility

72Cited by
186References
29Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 14, 2007
Grant dateMar 15, 2011
Priority date
Expiry dateNov 17, 2029

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61F2/2466
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A medical instrument assembly and robotic medical system are provided. The medical instrument assembly comprises an intravascular catheter having an elongated flexible shaft, and a drivable mechanism to which the flexible catheter shaft is mounted. The drivable mechanism has an actuating element configured for effecting movement of the catheter within at least one degree-of-freedom. The medical instrument assembly further comprises a receiver to which the drivable mechanism is configured for being removably mated. The receiver is configured for operably coupling a drive unit to the actuating element. The robotic medical system comprises the medical instrument assembly, a user interface configured for generating at least one command, a drive unit coupled to the receiver, and an electric controller configured, in response to the command(s), for directing the drive unit to drive the actuating element via the receiver to effect movement of catheter to the degree(s)-of-freedom.

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