Characterization of tissue irregularities through the use of mono-chromatic light refractivity
A surgical image acquisition system includes multiple illumination sources, each source emitting light at a specified wavelength, a light sensor to receive light reflected from a tissue sample illuminated by each of the illumination sources, and a computing system. The computing system may receive data from the light sensor when the tissue sample is illuminated by the illumination sources, and calculate structural data related to one or more characteristics of a structure within the tissue. The structural data may be a surface characteristic such as a surface roughness or a structure composition such as a collagen and elastin composition. The computer system may further transmit the structural data to a smart surgical device. The smart devices may include a smart stapler, a smart RF sealing device, or a smart ultrasonic cutting device. The system may include a controller and computer enabled instructions to accomplish the above.
1. A surgical image acquisition system comprising:
an imaging device comprising:
an illumination source to emit light having a specified central wavelength; and
a light sensor to receive a portion of light reflected from a tissue sample;
a surgical hub comprising a situational awareness module; and
a computing system comprising a processor and a memory coupled to the processor, wherein the memory stores machine executable instructions that when executed by the processor cause the processor to:
receive, from the imaging device, imaging data based on the light reflected from the tissue sample;
calculate tissue refractive index data from the imaging data;
calculate structural data related to a characteristic of a structure within the tissue sample based on the tissue refractive index data; and
transmit the imaging data to the situational awareness module,
wherein the situational awareness module comprises an artificial intelligence module trained to determine a position of the imaging device based on the imaging data, and
wherein the characteristic is a surface characteristic or a structure composition.
2. The surgical image acquisition system of claim 1 , wherein the illumination source comprises a red light illumination source, a green light illumination source, a blue light illumination source, an infrared light illumination source, or an ultraviolet light illumination source.
3. The surgical image acquisition system of claim 1 , wherein the computing system calculates structural data related to a percent tissue hydration.
4. The surgical image acquisition system of claim 1 , wherein the computing system calculates structural data related to a surface roughness of a structure within the tissue sample.
5. The surgical image acquisition system of claim 1 , wherein the artificial intelligence module is trained to determine an orientation of the imaging device based on the imaging data.
6. A surgical image acquisition system comprising:
an imaging device comprising an illumination source to emit light having a specified central wavelength;
a surgical hub comprising a situational awareness module;
a processor; and
a memory coupled to the processor, the memory storing instructions executable by the processor to:
control an operation of the of illumination source;
receive, from a light sensor, imaging data based on light reflected from a tissue sample;
calculate tissue refractive index data from the imaging data;
calculate structural data related to a characteristic of a structure within the tissue sample based on the tissue refractive index data; and
transmit the imaging data to the situational awareness module,
wherein the situational awareness module comprises an artificial intelligence module trained to determine a position of the imaging device based on the imaging data, and
wherein the characteristic of the structure is a surface characteristic or a structure composition.
7. The surgical image acquisition system of claim 6 , wherein the instructions executable by the processor further comprise one or more instructions to calculate the structural data related to the characteristic of the structure within the tissue sample based on a phase shift of the light reflected from the tissue sample.
8. The surgical image acquisition system of claim 6 , wherein the structure composition comprises a relative composition of collagen and elastin in the tissue sample.
9. The surgical image acquisition system of claim 6 , wherein the structure composition comprises an amount of hydration of the tissue sample.
10. The surgical image acquisition system of claim 6 , wherein the artificial intelligence module is trained to determine an orientation of the imaging device based on the imaging data.