Real-time surgical reference indicium apparatus and methods for surgical applications
First Claim
1. An apparatus for the generation of at least one real-time, virtual surgical reference indicium, the apparatus comprising:
- at least one real-time, multidimensional visualization module including a photosensor configured to record images of an eye and an image processor configured to produce, using the recorded images a real-time visualization on at least one display;
at least one data processor configured to;
determine at least one distinct visible feature within a patient specific pre-operative still image,produce the at least one real-time, virtual surgical reference indicium in conjunction with the patient specific pre-operative still image, anduse the at least one distinct visible feature to align the at least one real-time, virtual surgical reference indicium with the real-time visualization of the eye; and
,at least one user control input in communication with the at least one data processor for adjusting the at least one real-time virtual surgical reference indicium,wherein the real-time visualization of the eye produced by the at least one real-time, multidimensional visualization module is three dimensional.
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Abstract
Described herein are apparatus and associated methods for the generation of at least one user adjustable, accurate, real-time, virtual surgical reference indicium. The apparatus includes one or more real-time, multidimensional visualization modules, one or more processors configured to produce real-time, virtual surgical reference indicia, and at least one user control input for adjusting the at least one real-time virtual surgical reference indicium. The associated methods generally involve the steps of providing one or more real-time multidimensional visualizations of a target surgical field, identifying at least one visual feature in a pre-operative dataset, aligning the visual features with the multidimensional visualization, and incorporating one or more real-time, virtual surgical reference indicium into the real-time visualization. In exemplary embodiments, the apparatus and methods are described in relation to ocular surgery, more specifically capsulorrhexis.
141 Citations
12 Claims
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1. An apparatus for the generation of at least one real-time, virtual surgical reference indicium, the apparatus comprising:
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at least one real-time, multidimensional visualization module including a photosensor configured to record images of an eye and an image processor configured to produce, using the recorded images a real-time visualization on at least one display; at least one data processor configured to; determine at least one distinct visible feature within a patient specific pre-operative still image, produce the at least one real-time, virtual surgical reference indicium in conjunction with the patient specific pre-operative still image, and use the at least one distinct visible feature to align the at least one real-time, virtual surgical reference indicium with the real-time visualization of the eye; and
,at least one user control input in communication with the at least one data processor for adjusting the at least one real-time virtual surgical reference indicium, wherein the real-time visualization of the eye produced by the at least one real-time, multidimensional visualization module is three dimensional. - View Dependent Claims (6, 7, 10, 11, 12)
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2. An apparatus for the generation of at least one real-time, virtual surgical reference indicium, the apparatus comprising:
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at least one real-time, multidimensional visualization module including a photosensor configured to record images of an eye and an image processor configured to produce, using the recorded images, a real-time multidimensional visualization on at least one display; at least one data processor configured to; determine at least one distinct visible feature within a patient specific pre-operative still image recorded prior to cyclorotation of the eye when a patient lies down for surgery, produce the at least one real-time, virtual surgical reference indicium in conjunction with the patient specific pre-operative still image, and use the at least one distinct visible feature to align the at least one real-time, virtual surgical reference indicium with the real-time multidimensional visualization of the eye; and
,at least one user control input in communication with the at least one data processor for adjusting the at least one real-time virtual surgical reference indicium, wherein the at least one real-time, virtual surgical reference indicium is three dimensional. - View Dependent Claims (8, 9)
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3. An apparatus for the generation of at least one real-time, virtual surgical reference indicium, the apparatus comprising:
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at least one real-time, multidimensional visualization module including a photosensor configured to record images of an eye and an image processor configured to produce, using the recorded images, a real-time visualization on at least one display; and at least one data processor configured to; determine at least one distinct visible feature within a patient specific pre-operative still image recorded prior to cyclorotation of the eye when a patient lies down for surgery, produce the at least one real-time, virtual surgical reference indicium in conjunction with the patient specific pre-operative still image, and use the at least one distinct visible feature to align the at least one real-time, virtual surgical reference indicium with the real-time visualization of the eye, wherein the real-time visualization of the eve produced by the at least one real-time multidimensional visualization module is high definition.
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4. An apparatus for the generation of at least one real-time, virtual surgical reference indicium, the apparatus comprising:
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at least one real-time, multidimensional visualization module including a photosensor configured to record images of an eye and an image processor configured to produce, using the recorded images, a real-time visualization on at least one display; at least one data processor configured to; determine at least one distinct visible feature within a patient specific pre-operative still a e recorded prior to cyclorotation of the eye when a patient lies down for surgery, produce the at least one real-time, virtual surgical reference indicium in conjunction with the patient specific pre-operative still image, and use the at least one distinct visible feature to align the at least one real-time, virtual surgical reference indicium with the real-time visualization of an eye; and
,at least one user control input in communication with the at least one data processor for adjusting the at least one real-time virtual surgical reference indicium, wherein a target surgical field includes at least a portion of the eye, and wherein the at least one distinct visual feature includes at least one structure selected from the group consisting of vasculature, vascular networks, vascular branching patterns, deformities, voids, blotches, sequestered pigment cells, scars, darker regions, and combinations thereof on the surface of said eye. - View Dependent Claims (5)
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Specification