Patent · US Active

Catheter, medical device for the introduction of a treatment solution

US11173280B2 · kind B2 · utility

0Cited by

2References

15Claims

0Family size

Assignees

UNIVERSITÉ DE BORDEAUX · FR
CENTRE HOSPITALIER UNIVERSITAIRE DE BORDEAUX · FR
Fondation Bordeaux Université · FR
Institut National de la Sante et de la Recherche Medicale (INSERM) · FR

Inventors

Nicolas Derval · Bordeaux, FR
Pierre Jais · Picot, FR
Arnaud Denis · Limay, FR
Thomas Pambrun · Talence, FR
Josselin Duchateau · Talence, FR

Key dates

Filing date	May 2, 2019
Grant date	Nov 16, 2021
Priority date	—
Expiry date	May 2, 2039

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61M2025/1075
WIPO fieldMedical technology
WIPO sectorInstruments

Abstract

A medical device includes a catheter, which includes a first lumen for injection of a first volume of a treatment solution, the first lumen opening out at the distal end of the catheter; and a junction element extending the first lumen at the end of the catheter including a diameter at the distal end thereof less than the diameter of the catheter.

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