Shunt Apparatus For Treating Obesity By Extracting Food

• US 20110178480A1
• Filed: 03/28/2011
• Published: 07/21/2011
• Est. Priority Date: 07/05/2006
• Status: Abandoned Application

• Current Assignee: Aspire Bariatrics, Inc.
• Original Assignee: Aspire Bariatrics, LLC
• Inventors: Solovay, Kenneth, Klein, Samuel, Solomon, Stephen B., Shike, Moshe
• Application Number:
  US13/073,720
• Publication Number:
  US 20110178480A1
• Time in Patent Office: Days
• US Class Current: 604/317
• CPC Class Codes: A61F 5/003 inflatable
• CPC Class Codes: A61F 5/0036 Intragastrical devices
• CPC Class Codes: A61M 25/0068 Static characteristics of the catheter tip, e.g. shape, atraumatic tip, curved tip or tip structure
• CPC Class Codes: A61M 25/007 Side holes, e.g. their profiles or arrangements; Provisions to keep side holes unblocked
• CPC Class Codes: A61M 25/008 Strength or flexibility characteristics of the catheter tip
• CPC Class Codes: A61M 25/0082 Catheter tip comprising a tool
• CPC Class Codes: A61M 25/04 in the body, e.g. expansible A61M25/10, A61M16/0488 take precedence

Abstract

To treat obesity, a tube is positioned so that it passes through a patient'"'"'s abdominal wall into the upper digestive system of the patient. The patient is allowed to carry out his/her everyday affairs including ingesting food. After ingestion, food is extracted by pumping it out of the upper digestive system through the tube. The embodiments described herein take advantage of some properties of ePTFE to provide a number of significant advantages.

Claims

1-76. -76. (canceled)

77. A tube comprising:

a. A distal segment adapted to be disposed in an upper digestive system of a patient, the distal segment comprises an elastomeric extruded material and has a distal segment wall thickness; and

b. A proximal segment having a proximal segment wall thickness measuring at least 25% less than the distal segment wall thickness, wherein the proximal segment is configured to pass through the patient'"'"'s abdominal wall when the distal segment is disposed in the patient'"'"'s upper digestive system.

78. The tube according to claim 77, wherein the proximal segment comprises a material different from the distal segment.