Upgradable video laryngoscope system exhibiting reduced far end dimming

1. A video laryngoscope system, comprising:

a laryngoscope blade coupled to a video monitor via a data cable, the laryngoscope blade comprising an image capture device, a light source, a processor, and storage,

wherein at least one of the video monitor or the data cable comprise logic to:

identify the laryngoscope blade;

determine which of the laryngoscope blade, the video monitor, and the data cable have a most up-to-date set of image capture settings based on the identified laryngoscope blade; and

transmit the most up-to-date set of image capture settings to the laryngoscope blade for use in capturing intra-airway images.

2. The video laryngoscope system of claim 1 , wherein the laryngoscope blade, the video monitor, and the data cable exchange data across a shared bus and wherein each of the laryngoscope blade, the video monitor, and the data cable further comprise logic to:

alternatingly assume master and slave roles on the shared bus;

transmit version information regarding current image capture settings when in the master role on the shared bus; and

receive version information regarding current image capture settings when in the slave role on the shared bus.

3. The video laryngoscope system of claim 2 , wherein the logic to determine which of the laryngoscope blade, the video monitor, and the data cable have a most up-to-date set of image capture settings is further configured to:

compare the version information for each of the laryngoscope blade, the video monitor, and the data cable to determine whether one of the video monitor or the data cable have the most up-to-date set of image capture settings based on the identified laryngoscope blade, and

forward, based on the determination, the most up-to-date set of image capture settings to the laryngoscope blade.

4. The video laryngoscope system of claim 1 ,

wherein the laryngoscope blade comprises a single use laryngoscope blade having different image processing capabilities than image processing capabilities for a reusable laryngoscope blade, and

wherein the data cable comprises image processing logic corresponding to the image processing capabilities of the single use laryngoscope blade.

5. The video laryngoscope system of claim 1 , wherein the most up-to-date set of image capture settings include optimized automatic gain control (AGC) settings for reducing far field dimming in the presence of a near field obstruction in the field of view.

6. The video laryngoscope system of claim 5 , wherein the optimized automatic gain control settings comprise:

a value for an upper limit of an AGC stable operating region that is raised from its default value;

a value for a lower limit of an AGC stable operating region that is raised from its default value; and

a value for a ceiling of the maximum AGC that is lowered from its default value.

7. The video laryngoscope system of claim 1 , wherein the most up-to-date set of image capture settings include optimized color temperature settings.

8. The video laryngoscope system of claim 1 , wherein the logic to identify the laryngoscope blade is further configured to:

receive identification information from the laryngoscope blade; and

compare the received identification information to information stored on the video monitor or data cable and associated with image capture settings.

9. The video laryngoscope system of claim 8 , wherein the identification information comprises one or more of model or size information.

10. The video laryngoscope system of claim 1 , wherein the laryngoscope blade further comprises:

data logging logic for storing information regarding one or more of: a number of uses of the laryngoscope blade, date and time information for the number of uses, or duration of use for the number of uses.