Optical scanning device
View Patent ↗An optical scanning device including a bundle of optical fibers adapted for delivering optical energy beams therethrough, and an actuator coupled to the bundle of optical fibers adapted to bend the bundle of optical fibers in a scanning motion.
1. An optical scanning device for performing a dermatological procedure comprising:
a source of optical energy sufficient for performing the dermatological procedure;
a bundle of optical fibers connected to the source of optical energy and adapted for delivering optical energy beams therethrough;
an anchoring member attached to a first portion of said bundle of optical fibers; and
an actuator coupled to a second portion of said bundle of optical fibers adapted to bend said bundle of optical fibers in a scanning motion while the first portion of said bundle of optical fibers is held stationary by said anchoring member.
2. The optical scanning device according to claim 1 , wherein said actuator comprises at least one of a step motor, an oscillator and a solenoid.
3. The optical scanning device according to claim 1 , further comprising a sensor and a controller in operative communication with said actuator, said controller controlling operation of said actuator in accordance with information sensed by said sensor.
4. The optical scanning device according to claim 1 , further comprising a beam modulation device arranged relative to said bundle of optical fibers for modulating the optical energy beams.
5. The optical scanning device according to claim 4 , wherein said beam modulation device comprises at least one of a mirror and a lens.
6. The optical scanning device according to claim 1 , wherein said dermatological procedure comprises hair removal.
7. The optical scanning device according to claim 1 , wherein said source of optical energy is capable of delivering an energy flux of at least 20 J/cm 2 .
8. The optical scanning device according to claim 1 , wherein said source of optical energy comprises a coherent light source.
9. The optical scanning device according to claim 1 , wherein said source of optical energy comprises a non-coherent light source.
10. The optical scanning device according to claim 1 , wherein said actuator is adapted to vary energy flux delivered by said bundle of optical fibers by varying a scan rate of said scanning motion.
11. An optical scanning device comprising:
a bundle of optical fibers adapted for delivering optical energy beams therethrough and connected to a source of optical energy sufficient for performing hair removal and capable of delivering an energy flux of at least 20 J/cm 2 ;
an anchoring member attached to a first portion of said bundle of optical fibers;
an actuator attached to a second portion of said bundle of optical fibers and adapted to bend the second portion of said bundle of optical fibers in a scanning motion while the first portion of said bundle of optical fibers is held stationary by said anchoring member;
a sensor and a controller in operative communication with said actuator, said controller controlling operation of said actuator in accordance with information sensed by said sensor; and
a beam modulation device arranged relative to said bundle of optical fibers for modulating the optical energy beams.
12. The optical scanning device according to claim 1 , wherein said bundle of said optical fibers has a width and a thickness, and wherein said optical fibers are placed one next to each other such that the width of the bundle is substantially greater than the thickness.
13. The optical scanning device according to claim 11 , wherein said bundle of said optical fibers has a width and a thickness, and wherein said optical fibers are placed one next to each other such that the width of the bundle is substantially greater than the thickness.