TRACHEA MONITORING TUBE AND ENDOTRACHEAL CATHETER INCORPORATING THE SAME

• US 20170281891A1
• Filed: 03/30/2016
• Published: 10/05/2017
• Est. Priority Date: 03/30/2016
• Status: Abandoned Application

• Current Assignee: CHI MEI Medical Center
• Original Assignee: CHI MEI Medical Center
• Inventors: CHEN, JEN-YIN, LAN, KUO-MAO
• Application Number:
  US15/084,928
• Publication Number:
  US 20170281891A1
• Time in Patent Office: Days
• CPC Class Codes: A61M 16/0434 Cuffs
• 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

A trachea monitoring tube and an endotracheal catheter incorporating the same are characterized in that the trachea monitoring tube is located outside a breathing tube of the endotracheal catheter. More specifically, the breathing tube has a first end portion and a second end portion, the latter of which is inserted into a patient'"'"'s respiratory duct during use; and the trachea monitoring tube has a monitoring end fixed to the breathing tube and spaced from the first end portion of the breathing tube by a predetermined distance. An endoscope can be inserted into the trachea monitoring tube in order to observe from outside the breathing tube how the breathing tube is inserted into the patient'"'"'s respiratory duct.

Claims

1. An endotracheal catheter incorporating a trachea monitoring tube, for use in combination with an endoscope during tracheal intubation, the endotracheal catheter comprising:

a breathing tube having a first end portion and a second end portion, the breathing tube also having a marked portion adjacent to the first end portion; and

a trachea monitoring tube providing an endoscope passageway through which the endoscope can extend, the trachea monitoring tube having a monitoring end, the monitoring end being fixed to an exterior portion of the breathing tube, the monitoring end and the first end portion of the breathing tube being spaced by a predetermined distance, wherein when the breathing tube enters a respiratory duct, the trachea monitoring tube is moved synchronously with the breathing tube.

2. The endotracheal catheter of claim 1, wherein the monitoring end of the trachea monitoring tube is spaced from the marked portion by a distance ranging from 0.5 cm to 3 cm.

3. The endotracheal catheter of claim 2, wherein the monitoring end of the trachea monitoring tube is spaced from the marked portion by 1 cm.

4. The endotracheal catheter of claim 1, wherein the breathing tube has an upper portion and a lower portion, and the monitoring end of the trachea monitoring tube is located at the lower portion of the breathing tube.

5. The endotracheal catheter of claim 4, wherein the monitoring end of the trachea monitoring tube is located at a 5 o'"'"'clock or 7 o'"'"'clock position.

6. The endotracheal catheter of claim 5, wherein the trachea monitoring tube has a rear end, and the trachea monitoring tube extends along and around the breathing tube in a spiral manner such that the rear end is located at a 9 o'"'"'clock or 3 o'"'"'clock position of the second end portion of the breathing tube.

7. A trachea monitoring tube configured to be fixed to a breathing tube, wherein the breathing tube has a first end portion and a second end portion, the trachea monitoring tube comprising a monitoring end and a fixing element for fixing the monitoring end to the breathing tube such that the monitoring end and the first end portion of the breathing tube are spaced by a predetermined distance.

8. The trachea monitoring tube of claim 7, wherein the fixing element is a C-clamp, an attaching device, or a shrink wrap.