System for stereoscopic visualization enabling depth perception of a surgical field
Stereoscopic system including a portal component, first sensor and first cable, second sensor and second cable, first display and second display. The portal component includes an axis, a first channel and second channel extending along the axis. The first sensor is secured within the first channel at a first angle with respect to the axis and directed inwardly toward a location. The first cable extends from the first sensor. The second sensor is secured within the second channel at a second angle with respect to the axis and directed inwardly toward the location. The first angle and second angle converge at the location to define a depth of perception. The second cable extends from the second sensor. The first display structure is disposed in proximity to a left aperture of an eyeframe, and the second display structure is disposed in proximity to a right aperture of the eyeframe.
1. A stereoscopic visualization portal system comprising:
a portal including a first aperture, the portal configured to create a surgical channel extending from the first aperture into a patient through which instrumentation is insertable to perform a surgical procedure;
a portal component including a second aperture and a plurality of channels, the second aperture defined about an axis and the plurality of channels disposed about the second aperture, the channels including a first channel and a second channel extending along the axis below the second aperture, the portal component connectable to the portal such that the second aperture communicates with the first aperture and the channels extend through the first aperture into the surgical channel of the portal;
a first image sensor secured within the first channel in the surgical channel at a first angle with respect to the axis and directed inwardly toward a location below the portal;
a first cable extending from the first image sensor to transmit first image data obtained by the first image sensor;
a second image sensor secured within the second channel in the surgical channel at a second angle with respect to the axis and directed inwardly toward the location, the first angle and the second angle converging at the location and configured to define a depth of perception of the surgical procedure with respect to the surgical channel of the portal;
a second cable extending from the second image sensor to transmit second image data obtained by the second image sensor;
a first display structure disposed in proximity to a first eye aperture of an eyeframe to present the first image data through the first eye aperture; and
a second display structure disposed in proximity to a second eye aperture of the eyeframe to display the second image data through the second eye aperture, wherein a view that is external to the first display structure and the second display structure is visible through the first eye aperture and the second eye aperture, and wherein the first image data and the second image data are visible through the first eye aperture and the second eye aperture enabling formation of a stereoscopic view of an anatomical structure disposed within the depth of perception.
2. The stereoscopic visualization portal system of claim 1 , wherein the first display structure and the second display structure are angulated with respect to the eyeframe.
3. The stereoscopic visualization portal system of claim 1 , wherein the system further comprises a first display aperture proximate to the first eye aperture, and a second display aperture proximate to the second eye aperture.
4. The stereoscopic visualization portal system of claim 1 , wherein
the first display structure includes a first magnifying apparatus and a first electronic display, the first magnifying apparatus disposed in relation to the first aperture at a first end of the first magnifying apparatus and proximately to the first electronic display at a second end of the first magnifying apparatus; and
the second display structure includes a second magnifying apparatus and a second electronic display, the second magnifying apparatus disposed in relation to the second aperture at a first end of the second magnifying apparatus and proximately to the second electronic display at a second end of the second magnifying apparatus.
5. The stereoscopic visualization portal system of claim 1 , wherein the system further comprises:
a processing device including a first incoming data port configured to receive the first image data and a second incoming data port configured to receive the second image data, the first incoming data port connected to the first cable and the second incoming data port connected to the second cable, the processing device further including a first outgoing data port configured to transmit the first image data to a first electronic display and a second outgoing data port configured to transmit the second image data to a second electronic display.
6. The stereoscopic visualization portal system of claim 1 , wherein the first display structure and the second display structure are angulated with respect to each other.
7. The stereoscopic visualization portal of claim 1 , wherein when the portal is disposed over the anatomical structure, the location at which the first image sensor and the second image sensor converge is a point in relationship to the anatomical structure such that the stereoscopic view of the anatomical structure is capable of being formed within the depth of perception.
8. The stereoscopic visualization portal system of claim 7 , wherein the first angle and the second angle are based on a distance to the point and a distance between the first image sensor and the second image sensor.
9. The stereoscopic visualization portal system of claim 1 , wherein the system further comprises:
a first magnifying apparatus and a first electronic display, the first magnifying apparatus disposed in relation to the first display aperture and connected to the first electronic display at a first end of the first magnifying apparatus; and
a second magnifying apparatus and a second electronic display, the second magnifying apparatus disposed in relation to the second display aperture and connected to the second electronic display at a first end of the second magnifying apparatus.
10. The stereoscopic visualization portal system of claim 9 , wherein:
the first display structure includes a first mirror structure disposed proximately to a second end of the first magnifying apparatus, and
the second display structure includes a second mirror structure disposed proximately to a second end of the second magnifying apparatus.
11. The stereoscopic visualization portal system of claim 10 , wherein the first mirror structure comprises:
a first mirror and a second mirror, the first mirror and the second mirror each angled at forty five degrees with respect to a vertical plane separating the first mirror from the second mirror, the second mirror being disposed proximately to the first eye aperture.
12. The stereoscopic visualization portal system of claim 10 , wherein the second mirror structure comprises:
a first mirror and a second mirror, the first mirror and the second mirror each angled at forty five degrees with respect to a vertical plane separating the first mirror from the second mirror, the second mirror being disposed proximately to the second eye aperture.