Patent · US Active

Infusion apparatuses and methods of use

US8147455B2 · kind B2 · utility

100Cited by
50References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 27, 2006
Grant dateApr 3, 2012
Priority date
Expiry dateJan 24, 2027

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61M2039/0276
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

An exemplary infusion system for accessing an implanted device is disclosed comprising an insertion assembly, a hub comprising a sealable path configured to receive at least a portion of the insertion assembly, a flexible catheter attached to the hub and configured to receive at least a portion of the insertion assembly, and an extension tube attached to the hub. The hub may comprise a manifold element configured to provide fluid communication between the flexible catheter and the extension tube. The hub may also comprise a septum configured to seal the sealable path upon removal of the insertion assembly from the flexible catheter. The extension tube may also be configured to receive at least a portion of the insertion assembly. Exemplary methods of providing a fluid communication path to an implanted device are also disclosed.

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