← Back to Patent Explorer
EP0287998A2 Expired / Lapsed EP ⏱️ 0.0 years remaining

Gastric duodenal jejunal catheter for enteral percutaneous feeding

Assignee: Fresenius SE and Co KGaA
•
Filing: 1988-04-19
•
Granted: —
•
Expires: 2008-04-19
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract The invention relates to a gastric/duodenal/jejunal catheter for enteral percutaneous feeding. This has a catheter tube (1) with a first channel for the supply of a nutrient solution and a second tube (3) with a channel for conveying a filling medium, which opens into a balloon (17) which surrounds the catheter tube (1) at a section (15). According to the invention, the balloon (17) of the catheter is bulged in elliptic shape and, in the preferred embodiment, is provided with an elliptic-shaped foamed article (17). The balloon (17) in this case has such a cross-section that the short axis of the oval coincides with the longitudinal axis of the catheter. In this way, with minimal space, a sufficient protection is ensured against leakages and against the slipping-out of the catheter from the stomach or the small intestine of the patient.

Inventors

  • 👤 Michael Dr. Kreiskrankenhaus Keymling

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-11-02 10:55
CPC Classifications
A; A61; A61J; A61J15/00; A61J15/0015; A61J15/0026; A61J15/003; A61J15/0034; A61J15/0038; A61J15/0042; A61J15/0053; A61J15/0061; A61J15/0069

Claims Analysis

Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.

References Cited (Backward Citations)

No citation records indexed.

USPTO Annuity & Maintenance Windows

Maintenance schedule is calculated for granted US utility patents.

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag