Balloon cuff tracheostomy tube

• US 8,607,795 B2
• Filed: 09/08/2008
• Issued: 12/17/2013
• Est. Priority Date: 09/20/2007
• Status: Active Grant

• Current Assignee: SunMed Group Holdings LLC
• Original Assignee: Kimberly-Clark Worldwide Incorporated (Kimberly-Clark Corporation)
• Inventors: Cuevas, Brian J., Sleva, Michael, Schumacher, James F., Kenowski, Michael A., Chan, Sam C., Frank, Ryan C.
• Primary Examiner(s): CROW, STEPHEN R
• Application Number:
  US12/206,517
• Publication Number:
  US 20090090366A1
• Time in Patent Office: 1,926 Days
• Field of Search: 12820714-20716, 128/203.12, 128/203.28
• US Class Current: 128/207.14
• CPC Class Codes: A61M 16/0434 Cuffs
• CPC Class Codes: A61M 16/0445 Special cuff forms, e.g. undulated
• CPC Class Codes: A61M 16/0465 Tracheostomy tubes; Devices for performing a tracheostomy; Accessories therefor, e.g. masks, filters
• CPC Class Codes: A61M 16/0479 above the cuff, e.g. giving access to the upper trachea
• CPC Class Codes: A61M 16/0488 Mouthpieces; Means for guiding, securing or introducing the tubes guiding or introducing with laryngoscopes A61B1/267; holding devices on the body A61M25/02

Abstract

There is provided a balloon cuffed tracheostomy tube with a balloon designed so as to enhance the tube'"'"'s anchorability without sealing the tracheal stoma. The tracheostomy tube device includes a conventional curved hollow tube. The distal end of the tube is adapted for insertion through a tracheal stoma and into the tracheal lumen of a patient'"'"'s throat. The device further includes an inflatable balloon enveloping a portion of the tube. The balloon has a distal portion substantially centered about and attached to the distal end portion of the tube. The balloon also has a proximal portion attached to the bend region of the tube and positioned substantially off-center relative to the proximal portion of the tube and about the bend region below the proximal plane of the device. Upon inflation, this configuration provides for expansion of the balloon around the distal end portion of the tube and the proximal end portion of the tube below the proximal plane of the device to seal the trachea below the tracheal stoma and to avoid sealing the trachea above the tracheal stoma. This configuration of the balloon should allow secretions to exit the stoma so that they do not accumulate and become a possible source of ventilator acquired pneumonia.

Claims

1. A tracheostomy tube device comprising:

a hollow tube having a center, a proximal end portion, a distal end portion, and a bend region intermediate of the end portions, wherein the distal end portion is arranged for insertion through a patient'"'"'s throat and tracheal stoma and into the tracheal lumen such that the distal end portion of the tube extends in a first direction within the tracheal lumen when the proximal end portion extends in a second direction through the tracheal stoma, the proximal end portion defining a proximal plane of the device;

an inflatable balloon having a center and enveloping the tube, the balloon having a distal balloon portion centered about and attached to the distal end portion of the tube and a proximal balloon portion attached to the bend region of the tube and positioned such that the center of the tube is at least one tube radius away from the center of the balloon about the bend region below the proximal plane of the device, wherein the balloon expands upon inflation around the distal end portion of the tube and the proximal end portion of the tube below the proximal plane of the device to seal the trachea below the tracheal stoma without sealing the tracheal stoma;

means for inflating and deflating the balloon.

2. The tracheostomy tube device of claim 1, wherein the means for inflating and deflating the balloon comprises a flexible conduit in communication with the balloon.

3. A tracheostomy device for insertion into a trachea through a tracheal stoma, comprising a tube and balloon, each having a center, wherein said balloon upon inflation seals the trachea below the tracheal stoma without sealing the tracheal stoma and wherein said balloon is positioned such that the center of the tube is at least one tube radius away from the center of the balloon about a proximal bend region of said tube and positioned such that the center of the tube is at the center of the balloon at a distal end of said tube.