Laryngoscope with camera attachment
The invention relates to medical devices for carrying out internal examination, such as laryngoscopes. The laryngoscope is provided with a camera element within a channel inside the blade.
1. A laryngoscope blade configured to be used in conjunction with a laryngoscope handle portion to assist intubation of a patient, comprising:
a blade body comprising:
a sleeve forming a channel between at least two opposing outer walls, the channel running in a longitudinal direction and terminating in a closed end face, wherein the closed end face is transparent, each outer wall having a wall thickness as measured orthogonal to the longitudinal direction; and
a rigid spatulate shaped portion that extends in the longitudinal direction past the closed end face of the channel by a distance that is greater than a dimension of the channel as measured orthogonal to the longitudinal direction, and wherein the rigid spatulate shaped portion is thicker than the wall thickness along an entire length of the rigid spatulate shaped portion.
2. The laryngoscope blade of claim 1 , comprising a mating feature configured to accommodate a pin or bearing of the laryngoscope handle portion.
3. The laryngoscope blade of claim 1 , wherein the channel is curved.
4. The laryngoscope blade of claim 1 , wherein the rigid spatulate shaped portion is elongated in the longitudinal direction past the closed end face.
5. The laryngoscope blade of claim 1 , wherein a strengthening element is provided in the channel.
6. The laryngoscope blade of claim 5 , wherein the strengthening element is reusable and insertable into another laryngoscope blade.
7. The laryngoscope blade of claim 1 , wherein the strengthening element is integral with the blade body.
8. The laryngoscope blade of claim 1 , wherein the laryngoscope blade is entirely transparent.
9. The laryngoscope blade of claim 1 , wherein the proximal opening of the channel is shaped to accommodate a rod.
10. A laryngoscope blade configured to be used in conjunction with a laryngoscope handle portion to assist intubation of a patient, comprising:
an outer wall forming a channel, the channel extending from a proximal opening and terminating in a closed end face partway along the blade, wherein the closed end face is transparent; and
a rigid spatulate shaped portion that extends past the closed end face of the channel and terminating at a distal end of the laryngoscope blade, wherein the rigid spatulate shaped portion is elongated in a longitudinal direction past the closed end face, and wherein the rigid spatulate shaped portion is thicker than the outer wall along an entire length of the rigid spatulate shaped portion.
11. The laryngoscope blade of claim 10 , comprising a camera element positioned within the channel.
12. The laryngoscope blade of claim 11 , wherein a strengthening element is provided in the channel.
13. The laryngoscope blade of claim 10 , wherein a longest dimension across a proximal opening of the channel is approximately equal to a longest dimension across a midpoint of the channel.
14. A laryngoscope blade, configured to be used in conjunction with a laryngoscope handle portion to assist intubation of a patient, comprising:
a blade body, comprising:
an outer wall forming a channel, the channel extending from a proximal opening and terminating in a closed end face, wherein the closed end face is transparent and comprises a lens; and
a rigid spatulate shaped portion that extends in a longitudinal direction past the closed end face of the channel by a distance that is greater than a dimension of the channel as measured orthogonal to the longitudinal direction, and wherein the rigid spatulate shaped portion is thicker than the outer wall along an entire length of the rigid spatulate shaped portion, the thickness being measured orthogonal to the longitudinal direction.
15. The laryngoscope blade of claim 14 , wherein the rigid spatulate shaped portion is elongated in the longitudinal direction past the closed end face.
16. The laryngoscope blade of claim 14 , wherein the channel is curved.
17. The laryngoscope blade of claim 14 , wherein the laryngoscope blade is entirely transparent.
18. The laryngoscope blade of claim 14 , wherein the laryngoscope blade is disposable.
19. The laryngoscope blade of claim 14 , wherein a strengthening element is provided in the channel.
20. The laryngoscope blade of claim 19 , wherein the strengthening element is reusable and insertable into another laryngoscope blade.
21. The laryngoscope blade of claim 14 , comprising a strengthening element, wherein the strengthening element is integral with the blade body.