Patent · US Active

Catheter steering system

US8251977B2 · kind B2 · utility

54Cited by
1References
19Claims
0Family size

Assignee

Inventor

Key dates

Filing dateNov 7, 2007
Grant dateAug 28, 2012
Priority date
Expiry dateMar 14, 2028

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61M25/0138
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A catheter steering mechanism includes a tubular member defining a passage. The tubular member has a longitudinally extending cutaway portion defining a bend-enhancing region formed at a predetermined location along a length of the tubular member. An actuator is received in the passage of the tubular member, a distal part of the actuator being fast with a distal part of the tubular member. A restraining arrangement is defined by the tubular member, the restraining arrangement comprising a structure arranged at the bend-enhancing region to retain the actuator substantially within the confines of the tubular member during bending.

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