Onpoint Medical, Inc.

Chuang-Jang Chiou

Philipp K Lang

Daniel Steines

Systems, techniques, devices and methods are described for determining an axis, a curvature, and/or a 3D shape of spinal rods for optional display on a computer monitor and/or an augmented reality display. Systems, techniques, devices and methods are described for determining a leading edge, a curvature, and/or a 3D shape of interbody devices for optional display on a computer monitor and/or an augmented reality display.

Systems and methods for determining the shape of spinal rods and spinal interbody devices for use with augmented reality displays, navigation systems and robots in minimally invasive spine procedures

Systems, devices, techniques and methods for concurrent use of head mounted displays with surgical loupes during surgical procedures are provided.

Head mounted display assembly with control of head mounted display and loupe position and orientation

Aspects of the disclosure relate to a system comprising a head mounted display, an adjusting mechanism, and a connecting mechanism, wherein the head mounted display is configured to be worn on a head of a user under a cover of a surgical helmet so that the display of the head mounted display is adjacent to a transparent portion of the cover, wherein the adjusting mechanism is configured to adjust at least a position of the head mounted display in relationship to the user's eyes, and wherein the connecting mechanism is configured to couple the head mounted display to the surgical helmet. Aspects of the disclosure relate to a system for tracking a head mounted display when used in connection with a surgical helmet and a cover for the surgical helmet.

Systems for adjusting and tracking head mounted displays during surgery including with surgical helmets

Aspects of the present disclosure relate to systems, devices and methods for performing a surgical step or surgical procedure with visual guidance using a head mounted display with systems, techniques and methods for improving the accuracy of an augmented reality display and/or for enhancing the 3D visualization of an augmented reality display.

Systems for optimizing augmented reality displays for surgical procedures

Aspects of the present disclosure relate to systems, devices and methods for tracking a head mounted display for generating a virtual display superimposed onto a patient during a surgical procedure. The head mounted display (HMD) is tracked using a first fiducial marker, sub-array or array integrated or attached to the HMD over a first movement range and using a second fiducial marker, sub-array or array integrated or attached to the HMD over a second movement range. The system is configured to superimpose and maintain a virtual display onto the patient over a head movement range that is greater than the first or the second movement range.

System for multi-directional tracking of head mounted displays for real-time augmented reality guidance of surgical procedures

Systems, devices, techniques and methods for concurrent use of head mounted displays with surgical loupes during surgical procedures are provided. In some embodiments, the head mounted display comprises a display unit with a combiner and the surgical loupe is mounted below the display unit. In some embodiments, eye relief from the back side of the combiner to the front surface of the cornea is the same or smaller than a vertex distance from the back lens of the surgical loupe to the front surface of the cornea.

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Bedford, MA, United States of America

Chuang-Jang Chiou