Oxygen dispensing laryngoscope
Disclosed is a laryngoscope arrangement that channels gas, such as oxygen, through a passageway and out through an exhaust port near or at a blade distal end of a laryngoscope blade of the laryngoscope to infuse a patient with the gas during an intubation procedure. The laryngoscope arrangement can either be a gas channeling laryngoscope or gas channeling sleeve that fits over a significant portion of a standard, non-gas carrying laryngoscope. In either case, the passageway is formed along a manufacturing seam of either the gas channeling laryngoscope or gas channeling sleeve. The passageway is configured to be connected to a gas source, such as a tank or compressor.
1. A laryngoscope comprising:
a handle that extends between a head and a blade, wherein the laryngoscope comprises a seam where a left side of the laryngoscope is bonded to a right side of the laryngoscope;
a gas carrying passageway extending inside of the laryngoscope,
a front seam of the seam comprising a casing that defines the gas carrying passageway, wherein the left side comprises a first portion of the casing and the right side comprises a second portion of the casing; and
the gas carrying passageway extending from an entry port located at the head to an exhaust port located at the blade.
2. The laryngoscope of claim 1 , wherein the gas carrying passageway is within ¼ inch from an outer surface of the handle.
3. The laryngoscope of claim 1 , wherein the left side is bonded to the right side via either a sonic weld or heat stake process.
4. The laryngoscope of claim 1 , wherein the handle is solid.
5. The laryngoscope of claim 1 , wherein the exhaust port is located on a distal end of the blade.
6. The laryngoscope of claim 1 , wherein the exhaust port is located on a blade front facing portion of the blade between a blade distal end and the handle, the blade front facing portion is in view of a handle front facing portion of the handle.
7. The laryngoscope of claim 6 , wherein the blade front facing portion is at least partially concave.
8. The laryngoscope of claim 6 , wherein the handle is hollow and wherein the gas carrying passageway is located along the seam at the handle front facing portion.
9. The laryngoscope of claim 1 further comprising an exhaust port hood that partially covers the exhaust port.
10. The laryngoscope of claim 1 , wherein the entry port is at a free end of a connecting tube extending from the head.
11. A gas dispensing laryngoscope comprising:
a handle extending between a head and a blade,
the gas dispensing laryngoscope defining a left side and a right side bonded together at a seam;
the gas dispensing laryngoscope defining a blade front facing portion of the blade and a handle front facing portion of the handle, wherein the blade front facing portion is in view of the handle front facing portion;
a gas carrying passageway extending inside of the gas dispensing laryngoscope along the seam at the handle front facing portion and the blade front facing portion; and
the gas carrying passageway extending from an entry port located at the head to an exhaust port located at the blade, wherein the exhaust port is located on the blade front facing portion between a blade distal end and the handle.
12. The gas dispensing laryngoscope of claim 11 , wherein the handle is solid.
13. The gas dispensing laryngoscope of claim 11 , wherein the left side of the laryngoscope is bonded to the right side of the laryngoscope via either a sonic weld or heat stake process.
14. The gas dispensing laryngoscope of claim 11 further comprising an exhaust port hood that partially covers the exhaust port.
15. The gas dispensing laryngoscope of claim 11 , wherein the exhaust port is located on a distal end of the blade.
16. The gas dispensing laryngoscope of claim 11 , wherein the handle is hollow.
17. A laryngoscope that channels gas, the laryngoscope comprising:
a handle extending between a head and a blade,
the laryngoscope defining a blade front facing portion of the blade and a handle front facing portion of the handle, wherein the blade front facing portion is in view of the handle front facing portion;
the laryngoscope defining a left side and a right side that at least in part meet along a rear seam that is obverse to a front seam defined at the handle front facing portion and the blade front facing portion;
a gas carrying passageway extending inside of the gas channeling laryngoscope along the front seam but not in contact with the rear seam of the handle; and
the gas carrying passageway extending from an entry port located at the head to an exhaust port located at the blade.
18. The laryngoscope of claim 17 , wherein the rear seam and the front seam are mold seams established by either a sonic weld process or heat stake process.
19. The laryngoscope of claim 18 , wherein the handle is hollow.