Structured illumination probe and method
View Patent ↗A structured illumination surgical system is disclosed, one embodiment comprising: a light source for providing a light beam; an optical cable, comprising an optical fiber, optically coupled to the light source for receiving and transmitting the light beam; a handpiece, operably coupled to the optical cable; an optical element, a proximal end of the optical element optically coupled to a distal end of the optical fiber, for receiving the light beam and scattering the light beam to illuminate an area (e.g., a surgical site), wherein the surface area of the proximal end of the optical element is greater than the surface area of the distal end of the optical fiber; and a cannula, operably coupled to the handpiece, for housing and directing the optical fiber and the optical element.
1. A structured illumination probe, comprising:
an optical fiber, operable to receive and transmit a light beam;
a handpiece, operably coupled to the optical fiber;
an optical element, a proximal end of the optical element optically coupled to a distal end of the optical fiber, for receiving the light beam and scattering the light beam to illuminate an area, wherein a first square surface area of the proximal end of the optical element is greater than a second square surface area of the distal end of the optical fiber; and
a cannula, operably coupled to the handpiece, for housing and directing the optical fiber and the optical element.
2. The structured illumination probe of claim 1 , wherein the optical element is machined or injection-molded plastic.
3. The structured illumination probe of claim 1 , wherein the optical element is a 19, 20 or 25 gauge optical element.
4. The structured illumination probe of claim 1 , wherein the cannula and the handpiece are fabricated from biocompatible materials.
5. The structured illumination probe of claim 1 , wherein the optical fiber is optically coupled at a proximal end to an optical cable, wherein the optical cable is operably coupled to the light source to transmit the light beam to the optical fiber.
6. The structured illumination probe of claim 5 , wherein the optical cable gauge and the optical fiber gauge are equal.
7. The structured illumination probe of claim 1 , wherein the light source is a xenon light source.
8. The structured illumination probe of claim 1 , wherein the light source is a LED light source.
9. The structured illumination probe of claim 1 , wherein the optical element is a light guide.
10. The structured illumination probe of claim 1 , wherein the optical element is a taper.
11. A structured illumination system comprising:
a light source for providing a light beam;
an optical cable, comprising an optical fiber, optically coupled to the light source for receiving and transmitting the light beam;
a handpiece, operably coupled to the optical cable;
an optical element, a proximal end of the optical element optically coupled to a distal end of the optical fiber, for receiving the light beam and scattering the light beam to illuminate an area, wherein a first square surface area of the proximal end of the optical element is greater than a second square surface area of the distal end of the optical fiber; and
a cannula, operably coupled to the handpiece, for housing and directing the optical fiber and the optical element.
12. The structured illumination system of claim 11 , wherein the optical element is machined or injection-molded plastic.
13. The structured illumination system of claim 11 , wherein the optical element is a 19, 20 or 25 gauge optical element.
14. The structured illumination system of claim 11 , wherein the cannula and the handpiece are fabricated from biocompatible materials.
15. The structured illumination system of claim 11 , further comprising a seal at the distal end of the cannula between the optical element and the cannula.
16. The structured illumination system of claim 11 , wherein the light source is a xenon light source.
17. The structured illumination system of claim 11 , wherein the light source is a LED light source.
18. The structured illumination system of claim 11 , wherein the optical element is a light guide.
19. The structured illumination system of claim 11 , wherein the optical element is a taper.