A61F2009/00868

IMAGE GUIDANCE METHODS AND APPARATUS FOR GLAUCOMA SURGERY
20220062046 · 2022-03-03 ·

An imaging probe comprises a camera or endoscope with an external detector array, in which the probe is sized and shaped for surgical placement in an eye to image the eye from an interior of the eye during treatment. The imaging probe and a treatment probe can be coupled together with a fastener or contained within a housing. The imaging probe and the treatment probe can be sized and shaped to enter the eye through an incision in the cornea and image one or more of the ciliary body band or the scleral spur. The treatment probe may comprise a treatment optical fiber or a surgical placement device to deliver an implant. A processor coupled to the detector can be configured with instructions to identify a location of one or more of the ciliary body band, the scleral spur, Schwalbe's line, or Schlemm's canal from the image.

IMAGE GUIDANCE METHODS AND APPARATUS FOR GLAUCOMA SURGERY
20220062047 · 2022-03-03 ·

An imaging probe comprises a camera or endoscope with an external detector array, in which the probe is sized and shaped for surgical placement in an eye to image the eye from an interior of the eye during treatment. The imaging probe and a treatment probe can be coupled together with a fastener or contained within a housing. The imaging probe and the treatment probe can be sized and shaped to enter the eye through an incision in the cornea and image one or more of the ciliary body band or the scleral spur. The treatment probe may comprise a treatment optical fiber or a surgical placement device to deliver an implant. A processor coupled to the detector can be configured with instructions to identify a location of one or more of the ciliary body band, the scleral spur, Schwalbe's line, or Schlemm's canal from the image.

Personalization of excimer laser fibers
11234866 · 2022-02-01 · ·

The invention provides personalized laser probes for use in laser systems, wherein each laser probe includes one or more characteristics tailored to a given user to thereby improve performance of and outcome of a laser treatment procedure.

Protection for Direct Selective Laser Trabeculoplasty
20210322214 · 2021-10-21 ·

An apparatus includes an optical unit (30), including a light source (66), one or more beam-directing elements (50, 56), and a radiation source (48). The radiation source is configured to irradiate an eye (25) of a patient (22) with one or more treatment beams (52) by emitting the treatment beams toward the beam-directing elements, while the eye fixates on the light source by virtue of the light source transmitting visible light (68). The apparatus further includes an optical filter (70) configured to inhibit passage of the treatment beams, but not the visible light, therethrough, while interposing between the beam-directing elements and a pupil (104) of the eye. Other embodiments are also described.

ALIGNMENT AND DIAGNOSTIC DEVICE AND METHODS FOR IMAGING AND SURGERY AT THE IRIDO-CORNEAL ANGLE OF THE EYE

A device for visualizing an irido-corneal angle of an eye through a window of a patient interface configured to be placed on the eye includes and optics structure and at least one imaging apparatus. The optics structure is configured to engage with the patient interface to provide a line of sight through the window in the direction of the irido-corneal angle, and to subsequently disengage from the patient interface. The imaging apparatus is associated with the optics structure and aligned with the line of sight to enable capturing an image of the eye including the irido-corneal angle.

METHOD, SYSTEM, AND APPARATUS FOR GENERATING THREE-DIMENSIONAL TREATMENT PATTERNS FOR LASER SURGERY OF GLAUCOMA
20210307964 · 2021-10-07 ·

A method of treating a target volume of ocular tissue of an irido-corneal angle of an eye with a laser source configured to deliver optical energy sufficient to affect ocular tissue at each of a plurality of instances during a scanning of a laser beam through a scanning pattern includes placing a focus of the laser beam at an initial depth in the target volume of ocular tissue; determining one or more instances at which to prevent a delivery of optical energy sufficient to affect ocular tissue; and delivering optical energy sufficient to affect ocular tissue at each of the plurality of instances during a scanning of the laser beam through the scanning pattern except for the determined one or more instances, to thereby affect an initial treatment plane of the target volume of ocular tissue at the initial depth.

NEAR EYE REFLECTIVE DEVICES FOR DIAGNOSTIC AND THERAPEUTIC OPHTHALMIC PROCEDURES
20210307962 · 2021-10-07 ·

Systems and methods for performing laser operations on the structures of the eye, including the drain angle, trabecular mesh and the area of the eye where the iris and cornea meet. Laser systems and methods for treating glaucoma. Laser assisted MIGS procedures.

Device for ophthalmic surgery and method of use therefor
11135091 · 2021-10-05 ·

A lens device for use in Selective Laser Trabeculoplasty (SLT) procedures is provided. The lens device includes four internal reflectors, each having a reflector surface configured direct a laser beam pulse toward the trabecular meshwork region of a patient's eye. Each of the four internal reflectors is arranged to correspond to a particular quadrant of the patient's eye to enable the entire 360-degrees of the trabecular meshwork to be treated with laser pulses without rotation of the lens device. A method for performing an SLT procedure using the lens device is also provided. The method includes placing the lens device of the patient's eye, aligning the internal reflectors with the quadrants of the patient's eye, directing laser pulses through each internal reflector until the trabecular meshwork in each quadrant of the patient's eye has been treated.

Image guidance methods and apparatus for glaucoma surgery
11185443 · 2021-11-30 ·

An imaging probe comprises a camera or endoscope with an external detector array, in which the probe is sized and shaped for surgical placement in an eye to image the eye from an interior of the eye during treatment. The imaging probe and a treatment probe 500 can be coupled together with a fastener or contained within a housing. The imaging probe and the treatment probe 500 can be sized and shaped to enter the eye through an incision in the cornea and image one or more of the ciliary body band or the scleral spur. The treatment probe 500 may comprise a treatment optical fiber or a surgical placement device to deliver an implant. A processor coupled to the detector can be configured with instructions to identify a location of one or more of the ciliary body band, the scleral spur, Schwalbe's line, or Schlemm's canal from the image.

IMAGE GUIDANCE METHODS AND APPARATUS FOR GLAUCOMA SURGERY
20210361482 · 2021-11-25 ·

An imaging probe comprises a camera or endoscope with an external detector array, in which the probe is sized and shaped for surgical placement in an eye to image the eye from an interior of the eye during treatment. The imaging probe and a treatment probe 500 can be coupled together with a fastener or contained within a housing. The imaging probe and the treatment probe 500 can be sized and shaped to enter the eye through an incision in the cornea and image one or more of the ciliary body band or the scleral spur. The treatment probe 500 may comprise a treatment optical fiber or a surgical placement device to deliver an implant. A processor coupled to the detector can be configured with instructions to identify a location of one or more of the ciliary body band, the scleral spur, Schwalbe's line, or Schlemm's canal from the image.