IP Library Granted Patent US 8,016,785
Granted Patent B2
US 8,016,785 · App. 12/583,355 · Granted Sep 13, 2011

Gastrojejunal feeding tube

Assignee: Chek-Med Systems, Inc.
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Quick Facts
Patent No.
US 8,016,785
App. No.
12/583,355
Granted
Sep 13, 2011
Kind
B2
Abstract

A feeding tube apparatus is shown, with self propelled features that provide for placement in the postpyloric region of a patient.

Claims (24)

1. A feeding tube apparatus for enteral feeding comprising:

an enteral tube, with a proximal end and a distal end, wherein said proximal end has an open end for the insertion of fluids, medicines, nutrition and/or apparatus as desired, and said distal end has an open end for termination in a patient's gastric region;

an endoscopic jejunostomy tube, with a proximal end and distal end, wherein said proximal end has an open end for the insertion of fluids, medicines, nutrition and/or apparatus as desired, and said distal end is for terminating in a patient's postpyloric region;

wherein said endoscopic jejunostomy tube is retained within said enteral tube, with said proximal end of said enteral tube having projecting therefrom said proximal end of said endoscopic jejunostomy tube, and said distal end of said enteral tube having projecting therefrom said distal end of said endoscopic jejunostomy tube;

with said endoscopic jejunostomy tube further comprising self propelling means, wherein said self propelling means comprises a balloon, for placement into a desired position within said postpyloric region; and

wherein said balloon is self propelled through said patient's system via peristaltic activity of said patient's, digestive, tract.

2. A feeding tube-apparatus as in claim 1 where said balloon is adapted to be placed within said enteral tube.

3. A feeding tube apparatus as in claim 1 further comprising an anchor for providing retention of said endoscopic jejunostomy tube relative to said enteral tube.

4. A feeding tube apparatus as in claim 1 where said apparatus is for nasal, oral and percutaneous feeding.

5. A feeding tube apparatus for enteral feeding through endoscopic jejunostomy comprising:

a endoscopic jejunostomy tube, with a proximal end and distal end, wherein said proximal end has an open end for the insertion of fluids, medicines, nutrition and/or apparatus as desired, and said distal end is for terminating in a patient's postpyloric region;

wherein said endoscopic jejunostomy tube is adapted to be placed within an enteral tube;

with said endoscopic jejunostomy tube further comprising self propelling means, wherein said self propelling means comprises a balloon, for placement into a desired position within said postpyloric region; and

wherein said balloon is self propelled through said patient's system via peristaltic activity of said patient's digestive tract.

6. A feeding tube apparatus as in claim 5

where said balloon is adapted to be placed within said enteral tube.

7. A feeding tube apparatus as in claim 5 where said apparatus is for nasal, oral and percutaneous feeding.

8. An endoscopic jejunostomy tube comprising:

a first lumen and second lumen, wherein said first lumen is larger in diameter than said second lumen;

and said first lumen is for post pyloric feeding, and second lumen is for fluid access to a balloon for providing self propelling placement into a desired position within a patient's post pyloric region; and

wherein said balloon is self propelled through said patient's system via peristaltic activity of said patient's digestive tract.

9. An endoscopic jejunostomy tube as in claim 8 further comprising said first lumen being at least half the diameter of said tube.

10. An endoscopic jejunostomy tube as in claim 8 further comprising said first and said second lumens extending substantially the length of said tube.

11. An endoscopic jejunostomy tube as in claim 8 where said apparatus is for nasal, oral and percutaneous feeding.

Assignments (4)
RELEASE OF SECURITY INTEREST Recorded Apr 2, 2024
From: JPMORGAN CHASE BANK, N.A., AS ADMINISTRATIVE AGENT
To: GI SUPPLY, INC.
Reel/Frame 066984/0479 →
PATENT SECURITY AGREEMENT Recorded Jul 1, 2022
From: GI SUPPLY, INC.
To: JPMORGAN CHASE BANK, N.A.
Reel/Frame 060560/0880 →
CHANGE OF NAME Recorded Sep 9, 2014
From: CHEK-MED SYSTEMS, INC.
To: GI SUPPLY, INC.
Reel/Frame 033696/0936 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Aug 18, 2009
From: KANTSEVOY, SERGEY V.; KALLOO, ANTHONY N.
To: CHEK-MED SYSTEMS, INC.
Reel/Frame 023153/0088 →
Continuity (3)
Continuation In Part 11799856 · May 3, 2007
Division 11001846 · Dec 2, 2004
Related Publication 20100030138A1 · Feb 4, 2010