Title:
OPTICAL ARRAY FOR TISSUE TREATMENT
Document Type and Number:
WIPO Patent Application WO/2019/246374
Kind Code:
A8
Abstract:
An optical system includes an array of optical elements configured to receive a primary laser beam and generate a plurality of sub-beams. The array of optical elements includes a plurality of optical elements that are configured to simultaneously focus the plurality of sub-beams to a plurality of focal regions in a target tissue. A pitch of the array of optical elements ranges from about 1 mm to about 3 mm. A numerical aperture of one or more optical elements of the plurality of optical element ranges from about 0.3 to about 1. A first sub-beam of the plurality sub-beams is configured to generate plasma in a first focal region of the plurality of focal regions.
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Inventors:
DRESSER CHARLES HOLLAND (US)
KATKAM RAJENDER (US)
BHAWALKAR JAYANT (US)
KATKAM RAJENDER (US)
BHAWALKAR JAYANT (US)
Application Number:
PCT/US2019/038200
Publication Date:
October 01, 2020
Filing Date:
June 20, 2019
Export Citation:
Assignee:
AVAVA INC (US)
International Classes:
A61B18/20; A61N5/06; G02B3/00; G02B7/02; G02B27/09; H01S5/00
Attorney, Agent or Firm:
MATTONI, Michael, A. et al. (US)
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