Resting block and adjustable locking mechanism for same
The present disclosure relates to a device that in some embodiments can be used to securely fasten a medical device (e.g. an endotracheal tube) in position for use by a patient. In various embodiments, the device can include a frame and an adjustable locking mechanism slidably connected to the frame. The adjustable locking mechanism can feature a cylindrical block, a swivel lock portion, and an adjustable clip.
1 . A device for securely fastening an endotracheal tube to prevent movement, the device comprising:
a frame comprising a radial tracking portion; and
an adjustable locking mechanism slidably connected to the radial tracking portion, the adjustable locking mechanism comprising:
a swivel lock portion comprising a rotatable lever comprising a protrusion couplable with a gap of the radial tracking portion, wherein rotation of the rotatable lever rotates the protrusion of the swivel lock portion into the gap of the radial tracking portion to lock the adjustable locking mechanism relative to the frame; and
an adjustable clip couplable to the swivel lock portion, wherein the adjustable clip is configured to secure and retain the endotracheal tube, wherein the adjustable clip comprises a tip portion and at least one surface comprising a plurality of teeth, wherein the tip portion is configured to couple with the plurality of teeth so as to fixedly secure the endotracheal tube to the adjustable clip.
2 . The device of claim 1 , wherein the radial tracking portion comprises a plurality of alternating teeth and gaps therebetween.
3 . The device of claim 1 , wherein the frame further comprises a pair of elongate arms, each of which is fixedly attached to the radial tracking portion.
4 . The device of claim 1 , further comprising a bite block disposed at a distal end of the frame.
5 . The device of claim 4 , wherein the bite block is formed of a softer material than the frame.
6 . The device of claim 5 , wherein the softer material comprises a semi-rigid polymer.
7 . The device of claim 1 , wherein the endotracheal tube comprises a diameter in a range from 2 mm to 12 mm.
8 . A method of securely fastening an endotracheal tube to a user, the method comprising:
providing a device comprising:
a frame comprising a radial tracking portion; and
an adjustable locking mechanism slidably connected to the radial tracking portion, the adjustable locking mechanism comprising:
a swivel lock portion comprising a rotatable lever comprising a protrusion couplable with a gap of the radial tracking portion, wherein rotation of the rotatable lever rotates the protrusion of the swivel lock portion into the gap of the radial tracking portion to lock the adjustable locking mechanism relative to the frame; and
an adjustable clip couplable to the swivel lock portion, wherein the adjustable clip is configured to secure and retain the endotracheal tube, wherein the adjustable clip comprises a tip portion and at least one surface comprising a plurality of teeth, wherein the tip portion is configured to couple with the plurality of teeth so as to fixedly secure the endotracheal tube to the adjustable clip;
securing the frame comprising the radial tracking portion about a head of the user;
sliding the adjustable locking mechanism along the radial tracking portion to a desired location; and
locking the endotracheal tube in place using the adjustable locking mechanism.
9 . The method of claim 8 , wherein the desired location is proximate the user's mouth, such that the endotracheal tube can be inserted into the user's mouth.