Patent · US Active

Catheter with an asymmetric tip

US11612717B2 · kind B2 · utility

2Cited by
124References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 24, 2020
Grant dateMar 28, 2023
Priority date
Expiry dateJun 10, 2041

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61M2025/0073
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A catheter may include a catheter body, which may include a proximal end, a distal end, and a lumen formed by an inner wall of the catheter body that extends between the proximal end and the distal end along a longitudinal axis. The distal end of the catheter body may include a distal lumen opening disposed on the longitudinal axis. The distal end may also include a leading edge. The leading edge may form the distal lumen opening and may include an upper and a lower portion. The lower portion of the leading edge may be disposed distally to the upper portion of the leading edge.

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