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Steerable laser probe

  • US 10,245,183 B2
  • Filed: 02/09/2018
  • Issued: 04/02/2019
  • Est. Priority Date: 05/09/2012
  • Status: Active Grant
First Claim
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1. An ophthalmic laser probe comprising:

  • a handle having a handle distal end and a handle proximal end;

    an actuation structure of the handle having an actuation structure distal end and an actuation structure proximal end, wherein the actuation structure has a plurality of actuation arms and wherein each actuation arm of the plurality of actuation arms has an inverted actuation joint;

    a housing tube having a housing tube distal end and a housing tube proximal end wherein the housing tube proximal end is disposed in an optic fiber guide of the handle;

    a first housing tube portion of the housing tube having a first stiffness;

    a plurality of slits of the first housing tube portion;

    a second housing tube portion of the housing tube having a second stiffness wherein the second stiffness is greater than the first stiffness; and

    an optic fiber having an optic fiber distal end and an optic fiber proximal end wherein the optic fiber is disposed in the handle and the housing tube and wherein a compression of the actuation structure is configured to curve the housing tube.

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