Patent · US Active

Multilumen catheters and method of manufacturing

US9901704B2 · kind B2 · utility

5Cited by
8References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 16, 2015
Grant dateFeb 27, 2018
Priority date
Expiry dateDec 5, 2035

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB29L2031/7542
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

A multilumen catheter assembly and method of making the catheter assembly is provided that involves providing a plurality of tubes, each tube having a first end, a second end, at least one lumen, and at least one surface, selectively heating at least a portion of the surface of at least a first tube of the plurality of tubes, and contacting the selectively heated portion of the tube with a portion of the surface of a second tube to form a multilumen catheter shaft that is joined together along at least a portion of the length of the catheter shaft.

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