Abstract: The embodiments herein provide a variable three-dimensional stereomicroscope assembly. The assembly includes housing, an eye-piece optical unit provided with left and right eye pieces for viewing a target-object through left and right eyes respectively. A pair of movable and telescoping arms detachably coupled to the objective lens unit along with moveable sleeves for focusing a light reflected from the target object. Optics are provided to enable a desired binocular vision of the target-object through the left and right eye pieces simultaneously. The pair of movable and telescoping arms are individually moved and rotated to focus on the target-object.

Abstract: An adaptor assembly for a 2-dimensional (2-D) digital camera provided with a variable 3-dimensional (3-D) photography assist arrangement, having a peripheral neck portion connected a rotatable and a movable neck portion having image capturing and transferring arms, to render an enhanced depth perception of a spatial image of a target-object and with zero eccentricity between left and right images.

Abstract: The present invention provides a multi-planar camera apparatus in which movable image capturing members that are connected to lateral space variators that are arranged to move laterally, horizontally and vertically in multiple planes and to cyclorotate, while capturing 3-D spatial images of the target-subject with enhanced depth angle and displaying directly through eye piece complexes or through a display unit. The multi-planar camera apparatus of the present invention is provided with a wider field of view to capture panoramic images of target-subjects. Further, the multi-planar camera of the present invention is equipped to capture 3-D spatial images of the target-subject without tilting or turning the body of the camera apparatus. Furthermore, the multi-planar camera apparatus of the present invention obliterates 3-D triangle of invisibility that forms between the image capturing members.

Abstract: An adaptor assembly for a 2-dimensional (2-D) digital camera provided with a variable 3-dimensional (3-D) photography assist arrangement, having a peripheral neck portion connected a rotatable and a movable neck portion having image capturing and transferring arms, to render an enhanced depth perception of a spatial image of a target-object and with zero eccentricity between left and right images.

Abstract: The embodiments herein provide a dual objective stereomicroscope in which the two objectives are moved independent of each other along an angular axis by a mechanism to provide a stereoscopic image of an object. The microscope has two optical paths formed respectively with an objective lens, a primary mirror, a focusing mirror and an eye piece. The plane of the primary mirror is arranged normal to the plane of the objective lens. The focusing mirror is arranged in parallel to the primary mirror to reflect a beam of light received from the objective lens through the primary mirror to the eye piece. The primary mirror is moved synchronously with the movement of the objective lens.

Abstract: The various embodiments of the present invention provide a multi-optics intraocular lens (IOL) scaffold assembly for incorporation into a capsular bag of an eye of a subject, provided with a ring platform and a protective umbrella. Several anterior and posterior ribs are hinged to the ring platform to support a posterior lens and an anterior lens. The dynamic spring elastic junctions are provided between the anterior and posterior ribs. The pendulum IOL assembly of the multi-optics intraocular lens (IOL) scaffold assembly enables a near vision of the objects using an optical system designed for a distance focusing in normal gaze. The pendulum IOL assembly has a posterior lens fixed to an equatorial ring platform and a secondary hanging lens provided with a weight at the lower end to act like a pendulum which swings with the posture of the eye.

Abstract: The present invention provides a system to evaluate of Tissue Manipulation Events (TMEs) performed on a subject, by a practitioner and providing a corresponding ranking-score thereof. The system includes a contour image capturing and recording devices adapted to capture and record, in real time, the contours of a surgical tool and a tissue and tissue manipulating events of a subject, which are connected to a data receiver for receiving the vector image data. At least a database including bench-mark surgical parameters, tissue and tool parameters are connected to the system. A processor coupled to the data receiver and the databases and configured to convert the vector image data (raw image) into pixelated frames, evaluate tissue manipulation events and generate a performance score for the task performed on the subject. The present invention also provides a method for evaluation of manual skills in tissue manipulating events performed.

Abstract: The various embodiments of the present invention provide a multi-optics intraocular lens (IOL) scaffold assembly for incorporation into a capsular bag of an eye of a subject, provided with a ring platform and a protective umbrella. Several anterior and posterior ribs are hinged to the ring platform to support a posterior lens and an anterior lens. The dynamic spring elastic junctions are provided between the anterior and posterior ribs. The pendulum IOL assembly of the multi-optics intraocular lens (IOL) scaffold assembly enables a near vision of the objects using an optical system designed for a distance focusing in normal gaze. The pendulum IOL assembly has a posterior lens fixed to an equatorial ring platform and a secondary hanging lens provided with a weight at the lower end to act like a pendulum which swings with the posture of the eye.

Abstract: The embodiments herein provide a variable three-dimensional camera assembly for still photography. The assembly consists of a housing to encase two cameras for capturing and projecting left and right eye views. The telescopically movable arms are fixed to the housing and fixed with two objectives. The arms are moved manually or using a motorized control to enable the objectives to converge on a desired target simultaneously. The images captured by the cameras are passed through the two eyepieces to project a 3-D image. A single common control unit regulates the image processing units provided for simultaneous 3-D viewing of the images of the target object. A horizon parallel indicator system is arranged to hold the cameras horizontally. A multi position primary lens/prism/mirrors complex unit (LMPC4) is provided to adjust the convergence accurately to improve the 3-D effect.

Abstract: A fiber optic ophthalmic surgical microscope with camera assembly comprises a fiber optic cable (102), a micro lens unit (103), a surgical instrument attached with the fiber optic cable (102), a signal splitter (105), a surgical operating microscope (106), a switch-over mechanism (111) and at least a device for viewing the images. The surgical instrument includes a chopper, a dialer, sinsky's hooks, a manipulator, micro forceps, a coaxial irrigation and aspiration (Infusion Aspiration) canula, bimanual Infusion Aspiration canula or combination thereof. The switch-over mechanism is a button. The button is provided on the signal splitter. The device for viewing the images is selected from a group comprising TV monitor and VCR.

Abstract: The embodiments herein provide a pupil centered and fovea focused optics assembly comprising a ring platform provided inside a capsular bag of a mammalian eye to support an intraocular lens. The optical center of the intraocular lens is decentered with respect to the geometric center of the intraocular lens to align the optical centre of the lens with a visual axis of a pupil of the mammalian eye to improve the visual quality and to prevent an aberration. A plane of the intraocular lens is turned and tilted through a preset angle to point an optic axis of the intraocular lens to the Fovea.

Abstract: The embodiments herein provide a dual objective stereomicroscope in which the two objectives are moved independent of each other along an angular axis by a mechanism to provide a stereoscopic image of an object. The microscope has two optical paths formed respectively with an objective lens, a primary mirror, a focusing mirror and an eye piece. The plane of the primary mirror is arranged normal to the plane of the objective lens. The focusing mirror is arranged in parallel to the primary mirror to reflect a beam of light received from the objective lens through the primary mirror to the eye piece. The primary mirror is moved synchronously with the movement of the objective lens.

Abstract: The embodiments herein provide an intra-ocular lens injecting device for implanting the same through an incision into an eye of a subject. The device comprises a cartridge for loading at least one intra ocular lens and a delivery tube operably coupled to the cartridge for delivery of the intra ocular lens through the incision. The delivery tube has a rigid first section and a flexible second section. The rigid first section and the flexible second section are configured to have a uniform and a substantially oval cross-sectional area. The configuration of the delivery tube reduces trauma and the incision size, to the subject during implantation. The device also includes a plurality of projections provided on the flexible second section of the delivery tube.

Abstract: The embodiments herein provide a variable 3-D stereomicroscope assembly. The assembly comprises a housing provided with left and right eye pieces for viewing a target object through left and right eyes respectively. A pair of telescopic arms detachably coupled to the housing through a flexible sleeve is mounted with two objective lenses for focusing a light reflected from the target object. A plurality of prisms is provided to enable a binocular vision through the left and right eye pieces simultaneously. The pair of telescopic arms are individually moved and rotated to focus on the target object. The objective lens unit includes a mechanical and an optical device unit for varying an inter-objective distance between the left and right optical path ways for focusing on the target object to increase a degree of 3-D vision.