MEDICAL OPTICAL FIBER WITH PROTECTIVE TIP AND METHOD OF MANUFACTURE THEREFOR

    公开(公告)号:EP4420629A2

    公开(公告)日:2024-08-28

    申请号:EP24183902.6

    申请日:2019-04-18

    申请人: Lumenis Ltd

    IPC分类号: A61B18/22

    摘要: The present invention discloses a medical optical fiber for use with an endoscope for laser based treatment of internal bodily organs, the medical optical fiber comprising: an optical fiber comprising a distal optical fiber tip having an optical fiber end face transverse to a longitudinal axis of the optical fiber; a jacket surrounding the optical fiber, the jacket comprising a distal jacket tip having a jacket end face transverse to the longitudinal axis, wherein the distal jacket tip comprises an aperture exposing a portion of the optical fiber surrounded by the jacket; and a protective tip encapsulating the distal jacket tip, the jacket end face, and the optical fiber end face, wherein the protective tip contacts the portion of the optical fiber exposed by the aperture.

    SKIN TREATMENT DEVICE USING MULTIPLE COMPOSITE LASER PULSES

    公开(公告)号:EP4356859A1

    公开(公告)日:2024-04-24

    申请号:EP22846046.5

    申请日:2022-06-13

    摘要: A skin treatment device using multiple composite laser pulses according to an embodiment of the present invention comprises: a laser generation unit including an energy unit for supplying energy, a light emission unit that generates light by absorbing the energy supplied from the energy unit, a first mirror and a second mirror that form a resonance path in which the light generated from the light emission unit is amplified, a polarization unit that is disposed on an optical resonant path between the first mirror and the second mirror and polarizes the light, and a first switch and a second switch that transform polarization components of the incident polarized light; and a control unit that controls the first switch and the second switch so that the laser generation unit operates in a single laser pulse mode or a multiple laser pulse mode.