Patent · US Active

Sleeved hydrophilic medical products

US12420056B2 · kind B2 · utility

0Cited by
12References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 27, 2020
Grant dateSep 23, 2025
Priority date
Expiry dateJan 28, 2043

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61M2025/0046
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A sleeved hydrophilic catheter (10) with a sleeve (22) containing a hydration liquid. It comprises a catheter tube having a proximal end portion (14) and a distal end portion (16), the catheter tube having a side wall (19) defining a lumen. A drainage opening (17) is located in the distal end portion (16) of the catheter tube and through the side wall (19) of the catheter tube, the drainage opening (17) being in communication with a cavity of the sleeve (22) and the lumen of the catheter tube. A deflection member is associated with the drainage opening (17).

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