Nasal tube device and method
The present application describes nasal tube devices, methods for placing and securing a nasal tube to a patient, as well as adapters and connectors for a nasal tube. In one exemplary embodiment, the nasal tube has a proximal portion, a distal portion, and one or more lumens. A securing device may be attached to the proximal portion of the nasal tube and may be configured to attach a flexible line of a retention system to the nasal tube. The securing device may also be configured to selectively compress the proximal portion of the nasal tube. In certain embodiments, one or more medical tubes are disposed in the lumen of the nasal tube and may be selectively secured in the lumen with the securing device. The nasal tube device may also have a retention flange for attaching a flexible line of a retention system to the nasal tube.
1. A nasal tube system comprising: a nasal tube, the nasal tube comprising:
a first opening at a proximal end;
a second opening at a distal end;
a delivery window between the proximal end and the distal end and in an outer surface of the nasal tube;
a main lumen extending an entire length of the nasal tube from the first opening to the second opening;
a delivery lumen extending from the first opening to the delivery window; and
a wall at least partially separating and defining the main lumen and the delivery lumen,
wherein the nasal tube is configured to be inserted into a first nostril of a patient with the proximal end and the first opening positioned outside of the patient, and the second opening and the delivery window open to pharyngeal space of the patient; and a flexible line that secures the nasal tube to the patient by extending through the delivery lumen and the delivery window of the nasal tube.
2. The nasal tube system of claim 1 , wherein
the flexible line extends through delivery lumen of the nasal tube, out of the nasal tube through the delivery window, around the patient's vomer bone, and is secured at the proximal end of the nasal tube positioned outside of the patient.
3. The nasal tube system of claim 2 , further comprising a retention flange having an opening configured to attach the flexible line to the nasal tube ice.
4. The nasal tube system of claim 2 , further comprising a retention flange having a tab portion extending from a central portion, wherein the tab portion is configured to guide the flexible line.
5. The nasal tube system of claim 2 , further comprising a securing device attached to the proximal end of the nasal tube outside of the patient, wherein the securing device is configured to attach the flexible line to the proximal end of the nasal tube outside of the patient.
6. The nasal tube system of claim 5 , wherein the securing device is configured to compress the proximal end of the nasal tube positioned outside of the patient.
7. The nasal tube system of claim 6 , wherein compression of the securing device is configured to secure a medical tube disposed in the main lumen of the nasal tube.
8. The nasal tube system of claim 5 , further comprising a retaining strap configured to prohibit removal of the securing device from the nasal tube.
9. The nasal tube system claim 5 , wherein the securing device is a clip that substantially surrounds the proximal end of the nasal tube outside of the patient when the securing device is in a closed position.
10. The nasal tube system of claim 9 , wherein the clip comprises a living hinge and a locking mechanism, wherein the living hinge comprises a depression for facilitating movement of the clip between an open position and the closed position.
11. The nasal tube system of claim 10 , wherein the locking mechanism of the clip is a tongue and groove locking mechanism.
12. The nasal tube system of claim 5 , further comprising a retention flange, wherein the securing device is disposed in a recessed portion of the nasal tube located between the retention flange and the proximal end of the nasal tube.
13. The nasal tube system of claim 2 , further comprising a securing device movable between an open position and a closed position, wherein the securing device is attached to the proximal end of the nasal tube positioned outside of the patient.
14. The nasal tube system of claim 13 , wherein the securing device is configured to removably attach the flexible line to the proximal end of the nasal tube positioned outside of the patient.
15. The nasal tube system of claim 13 , further comprising a medical tube disposed in the main lumen of the nasal tube,
wherein the medical tube extends from the first opening through the main lumen of the nasal tube, and
wherein the securing device is configured to secure the medical tubes to the proximal end positioned outside the patient when the securing device is in the closed position.
16. The nasal tube system of claim 15 , wherein the medical tube comprises one or more connectors for attaching the medical tube to one or more external tubes.
17. The nasal tube system of claim 15 , wherein the medical tube comprises an oxygen delivery tube and a carbon dioxide monitoring tube, and wherein the oxygen delivery tube and the carbon dioxide monitoring tube are positioned in the at main lumen such that oxygen delivery tube and the carbon dioxide monitoring tube terminate at different body levels relative to one another.
18. The nasal tube system of claim 1 , wherein the delivery window is located at a position between the proximal end and the distal end such that when the nasal tube is inserted into the first nostril of a patient and is secured to the patient, the delivery window is located proximate the patient's vomer bone.
19. The nasal tube system of claim 1 , further comprising one or more sensors disposed on an outer surface of the nasal tube.
20. The nasal tube system of claim 19 , wherein the one or more sensors include an oxygen sensor and a carbon dioxide sensor.
21. The nasal tube system of claim 20 , wherein the one or more sensors are positioned to monitor a user at various body levels.
22. The nasal tube system of claim 19 , wherein the one or more sensors are configured to monitor various physiological conditions of a user.