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322 results about "Surgical microscope" patented technology

Ophthalmic microscopes may be used during eye surgery. Surgical microscopes are used during microsurgeries done to treat a wide range of medical issues.

Heads-up display for displaying surgical parameters in a surgical microscope

An ophthalmic surgical system 70 includes a surgery-viewing device 10 for observing a surgical site 72. A surgical console 74 controls at least one surgical instrument 64. The surgical console 74 detects certain surgical parameters during surgery. A heads-up display 12 is connected to each of the surgery-viewing device 10 and the surgical console 74 for displaying at least one of the surgical parameters to a user through the surgery-viewing device 10.
Owner:BAUSCH & LOMB INC

Sterile control unit with a sensor screen

The present invention relates to a control unit for an item of medical equipment, particularly a surgical microscope, for controlling equipment functions, comprising a sensor-screen having a sensor-screen surface for displaying image material, the sensor-screen being configured to be operated in contactless manner via a recognition device and to accommodate a sterile transparent control surface in front of the sensor-screen surface.
Owner:LEICA MICROSYSTEMS (SCHWEIZ) AG

Optical assembly providing a surgical microscope view for a surgical visualization system

A surgical device includes a plurality of cameras integrated therein. The view of each of the plurality of cameras can be integrated together to provide a composite image. A surgical tool that includes an integrated camera may be used in conjunction with the surgical device. The image produced by the camera integrated with the surgical tool may be associated with the composite image generated by the plurality of cameras integrated in the surgical device. The position and orientation of the cameras and / or the surgical tool can be tracked, and the surgical tool can be rendered as transparent on the composite image. A surgical device may be powered by a hydraulic system, thereby reducing electromagnetic interference with tracking devices.
Owner:CAMPLEX

Automated laser workstation for high precision surgical and industrial interventions

A method and system is described that greatly improves the safety and efficacy of ophthalmic laser surgery. The method and system are applicable to precise operations on a target subject to movement during the procedure. The system may comprise the following elements: (1) a user interface, (2) an imaging system, which may include a surgical microscope, (3) an automated tracking system that can follow the movements of an eye, (4) a laser, (5) a diagnostic system, and (6) a fast reliable safety means, for automatically interrupting the laser firing.
Owner:AMO MFG USA INC

Controlling a phacoemulsification system based on real-time analysis of image data

A design for dynamically adjusting parameters applied to a surgical instrument, such as an ocular surgical instrument, is presented. The method includes detecting surgical events from image data collected by a surgical microscope focused on an ocular surgical procedure, establishing a desired response for each detected surgical event, delivering the desired response to the ocular surgical instrument as a set of software instructions, and altering the surgical procedure based on the desired response received as the set of software instructions.
Owner:JOHNSON & JOHNSON SURGICAL VISION INC

Controlling a phacoemulsification system based on real-time analysis of image data

A design for dynamically adjusting parameters applied to a surgical instrument, such as an ocular surgical instrument, is presented. The method includes detecting surgical events from image data collected by a surgical microscope focused on an ocular surgical procedure, establishing a desired response for each detected surgical event, delivering the desired response to the ocular surgical instrument as a set of software instructions, and altering the surgical procedure based on the desired response received as the set of software instructions.
Owner:JOHNSON & JOHNSON SURGICAL VISION INC

Neuro-navigation system

The invention relates to a Neuro-navigation system comprising a reflector referencing system including passive reflectors and a marker system with markers or landmarks wherein the reflectors as well as the markers as regards their shape, size and material selection as well as their arrangement or attachment on the parts of the body to be operatively treated and on the surgical instruments are configured so that mapping their locations is substantially facilitated or is able to take place more accurately positioned by a computer / camera unit having a graphic display terminal as well as the operative treatment with the aid of this unit. Optionally a surgical microscope, an ultrasonic diagnostic system as well as a calibration procedure may be integrated in the Neuro-navigation system in accordance with the invention.
Owner:BRAINLAB

Surgical visualization systems and displays

A surgical visualization system can provide visualization of a surgical site. The surgical visualization system can include a first support having a first movable arm, a second support having a second movable arm, and a viewing platform mounted to a distal end of the first movable arm. The viewing platform can be configured to display images for viewing by a user at the viewing platform. The system can also include a camera mounted to a distal end of the second movable arm. The camera can be configured to provide a surgical microscope view of a surgical site that can be viewed by the user at the viewing platform. The system can also include a control system having electronics configured to receive input from the user to move the second movable arm so as to adjust the position and / or orientation of the camera in response to the input from the user.
Owner:CAMPLEX

Microsurgery simulator

A microsurgery simulator simulates various microsurgical procedures (e.g., nerve reapproximation, ear drain deployment) that utilize a surgical microscope. A surrogate surgical microscope includes a mobile device and an eye piece. A physical surrogate surgical interface represents an interface between a user and a simulated surgical scenario. Sensors sense the user's manipulation of the surrogate surgical interface. A surgical simulation generator generates a real time 3D surgical simulation based on the sensed manipulation. The generator renders the real time surgical simulation into a real time computer graphics generated video representation that is displayed on a screen of the mobile device. A processor of the mobile device is configured to perform at least a portion of a computational analysis that is used to generate the real time computer graphics generated video representation.
Owner:SIMQUEST

Magnification in Ophthalmic Procedures and Associated Devices, Systems, and Methods

An ophthalmic visualization system can include an imaging device configured to acquire images of a surgical field; a computing device configured to determine an area of interest based on the images; and a display device in communication with the computing device and a surgical microscope, wherein the display device is configured to provide a graphical overlay onto at least a portion of a field of view of the surgical microscope, and wherein the graphical overlay includes a magnified image of the area of interest. A method of visualizing an ophthalmic procedure can include receiving images of a surgical field acquired by an imaging device; identifying an area of interest; generating a graphical overlay including a magnified image of the area of the interest; and outputting the graphical overlay to a display device such that the graphical overlay is positioned over a field of view of a surgical microscope.
Owner:ALCON INC

Surgical microscope

The invention concerns a combined surgical microscope system having a surgical microscope and a retinal diagnostic device of modified configuration having transscleral pulsed illumination.
Owner:LEICA INSTR SINGAPORE PTE

Microscope Viewing Device

A microscope, e.g., a surgical microscope, includes an image generation device in the light path or light paths of the microscope. Images based on real-time or static data concerning the object in view, e.g., a patient's MRI data and / or parameters of one or more surgical instruments being used to operate on the patient, are projected into the microscope's light path so the surgeon does not need to look away from the surgical field and does not require other personnel to read outloud the settings and data from the machines being used in the surgery.
Owner:AWDEH RICHARD

Laser delivery system for eye surgery

ActiveUS20120316544A1Increases dimensional scanning abilityLaser surgerySurgical instrument detailsSurgical microscopeLight beam
A photodisruptive laser delivery system and method for use in eye surgery. The photo disruptive laser delivered in pulses in the range of <10000 femtoseconds, used to create incisions in eye tissue is delivered by novel means to minimize optical aberrations without the use of a complex system of multiply precisely arranged lenses. This novel means include a scanning design that allows the focusing lens to always remain under normal incidence to the photodisruptive laser beam, negating the need for overly complex aberration correction set up. The focusing lens is configured to move within a surrounding beam to facilitate two dimensional controls over the treatment space. Controlling beam divergence prior to focusing allows for 3D incisions. The system and methods of use accomplish precise treatment without the need to contact the patient and can be integrated into standard surgical microscopes to improve operational efficiency and hospital workflow.
Owner:LENSAR LLC

Voice control system for surgical microscopes

A control apparatus, in particular for a surgical microscope (8), has a voice operating unit (2) and at least one other operating unit such as a manual operating unit (4), a foot-controlled operating unit (5), and / or an eye-controlled operating unit (7). The control apparatus executes one set of microscope functions via the voice operating unit (2) and another set of microscope functions via the non-voice operating units (4, 5, and / or 7).
Owner:LEICA INSTR SINGAPORE PTE

Surgical console operable to simulate surgical procedures

A surgical console is disclosed for simulating surgical procedures. Simulations can be directly integrated and supported by the surgical console and training surgical instruments. An operator may use actual control hardware to manipulate the surgical instruments that will be manipulated during actual surgical procedures to improve the operator's surgical dexterity. The surgical console can include a processing module, an external interface, simulation module, and a user interface. The processing module directs operation of peripheral devices coupled to the surgical console. The peripheral devices may include control devices, such as, but not limited to footswitches or other like control devices, surgical instruments such as, but not limited to, surgical microscopes, and other surgical training instruments, such as training surgical cutting tools. Additionally, the processing module may monitor the operating parameters and surgical modes associated with the training surgical procedure. The operator may receive feedback from the surgical console on his / her performance of the training surgical procedure.
Owner:NOVARTIS AG

Stand for surgical microscope

The invention relates to a stand for a surgical microscope (28) having a pivotable carrier arm (4). The latter is modifiable in length as a function of its pivot angle (29). It carries a microscope holder (6), pivotable in at least one plane, at the distal end of carrier arm (4), the angular position (21; 24) of the microscope holder (6) being definable with reference to the carrier arm (4; 34) according to a further development; and a motorized drive, which engages on the one hand on the carrier arm and on the other hand on the microscope holder (6), and in the context of operation defines the angular position (21; 24) in remotely controlled fashion and / or automatically.
Owner:LEICA MICROSYSTEMS (SCHWEIZ) AG

Microscope Having A Surgical Slit Lamp Having A Laser Light Source

The invention relates to a microscope (10) having an illumination apparatus (26) having a light source (1) and an optical system. The light source (1) is embodied to output a coherent light beam bundle along a defined illumination beam path (2a), and the optical system in the illumination beam path (2a) encompasses a spatial light modulator (3) for modifying the illuminated field (4). A surgical microscope (10) is preferably equipped with an illumination apparatus (26) of this kind that is arranged adjustably in two directions on the surgical microscope (10).
Owner:LEICA INSTR SINGAPORE PTE

Surgical microscope having an OCT-system and a surgical microscope illuminating module having an OCT-system

ActiveUS7889423B2Simple retrofitting of surgical microscopesDiagnostics using tomographySensorsSurgical microscopeLight beam
A surgical microscope (100) has an illuminating module (120). The illuminating module contains an illuminating optic which images a field diaphragm (124) to a parallel illuminating beam path at infinity. The field diaphragm (124) is illuminated by a light source. The illuminating optic includes a first lens assembly and a second lens assembly which functions to image the field diaphragm (124) into the object region (108) via the microscope main objective (101) of the surgical microscope (100). An in-coupling element (128) is provided between the first lens assembly (125) and the second lens assembly (126) and this in-coupling element couples the OCT-scanning beam into the illuminating beam.
Owner:CARL ZEISS MEDITEC AG

Location Indicator for Optical Coherence Tomography in Ophthalmic Visualization

ActiveUS20170156588A1Quickly and accurately determine physical locationQuickly and accurately physical locationSurgical navigation systemsMicroscopesSurgical microscopeEngineering
An ophthalmic visualization system can include a computing device in communication with an OCT system configured to scan a surgical field to generate an OCT image. The computing device can be configured to determine locations within the surgical field corresponding to locations within the OCT image. The ophthalmic visualization system can also include an indicator mechanism in communication with the computing device and a surgical microscope configured to image the surgical field. The indicator mechanism can be configured to cause a location indicator to be positioned within a field of view of the surgical microscope. The location indicator can graphically represent the locations within the surgical field corresponding to the locations within the OCT image.
Owner:ALCON INC

Stand

The invention relates to a stand for a surgical microscope (28) having a pivotable carrier arm (4). The latter is modifiable in length as a function of its pivot angle (29). It carries a microscope holder (6), pivotable in at least one plane, at the distal end of carrier arm (4), the angular position (21; 24) of the microscope holder (6) being definable with reference to the carrier arm (4; 34) according to a further development; and a motorized drive, which engages on the one hand on the carrier arm and on the other hand on the microscope holder (6), and in the context of operation defines the angular position (21; 24) in remotely controlled fashion and / or automatically.
Owner:LEICA MICROSYSTEMS (SCHWEIZ) AG

Optical imaging system having an expand depth of field

An optical imaging system, for example, for a surgical microscope (100) has a beam deflecting unit in order to cast light rays out of an object region (112) into an image plane (104) with an optical beam path. An optical phase plate (107) is mounted in the optical beam path. In the optical imaging system, a unit for generating a geometric image of the image plane is provided, for example, an ocular unit (105). The optical phase plate (107) is arranged on the end of the objective lens (101) facing away from the object or is arranged in a region of the optical imaging system in which the beam path is parallel.
Owner:CARL ZEISS MEDITEC AG

Reduced glare surgical microscope and associated devices, systems, and methods

ActiveUS20160089026A1Limiting light transmissionStatic indicating devicesMicroscopesControl signalSurgical microscope
Devices, systems, and methods for glare reduction in surgical microscopy are provided. A method of operating a surgical microscope may include: receiving light reflected from the surgical field at an image sensor; processing the received light to generate image data; identifying portions of the image data representative of glare; and controlling an optical element to limit the transmission of light associated with the glare. A surgical microscope may include: an image sensor configured to receive light reflected from the surgical field, a computing device, and an optical element. The computing device may be configured to: identify portions of the light received at the image sensor associated with glare and generate a control signal to limit the transmission of the light associated with the glare. The optical element may be configured to selectively limit the transmission of the light associated with the glare in response to the control signal.
Owner:ALCON INC

Drape Assembly For Surgical Microscope Assembly

A drape assembly is provided for maintaining a sterile field around a surgical microscope. A drape has a first opening for receiving a protruding adapter connected to a lower end of the microscope and a collar is mounted in the first opening. An adhesive portion of the collar secures the drape to the adapter. The adapter becomes part of the optical system and may be referred to as an optical component.
Owner:INSIGHT INSTR

Surgical microscope having an OCT-system and a surgical microscope illuminating module having an OCT-system

ActiveUS20080117503A1Simple retrofitting of surgical microscopesDiagnostics using tomographyMicroscopesSurgical microscopeLight beam
A surgical microscope (100) has an illuminating module (120). The illuminating module contains an illuminating optic which images a field diaphragm (124) to a parallel illuminating beam path at infinity. The field diaphragm (124) is illuminated by a light source. The illuminating optic includes a first lens assembly and a second lens assembly which functions to image the field diaphragm (124) into the object region (108) via the microscope main objective (101) of the surgical microscope (100). An in-coupling element (128) is provided between the first lens assembly (125) and the second lens assembly (126) and this in-coupling element couples the OCT-scanning beam into the illuminating beam.
Owner:CARL ZEISS MEDITEC AG

Augmented reality surgical microscope and microscopy method

The invention relates to an augmented reality surgical microscope (1) having a camera (2), preferably a multispectral or hyperspectral camera. The augmented reality surgical microscope (1) retrieves input image data (22) of an object (8) comprising in particular live tissue (10). The input image data (22) comprise visible-light image data (26) as well as fluorescent-light image data (24) of at least one fluorophore (14). The augmented reality surgical microscope (1) permits the automatic identification and marking in pseudo-color (86) of various types of vascular plexus structures (54a 54b, 54c) and / or of blood flow direction (56) depending on the fluorescent-light image data (24). A pre-operative three-dimensional atlas (36) and / or ultrasound image data (39) may be elastically matched to the visible-light image data (26). The augmented reality surgical microscope (1) allows different combinations of the various image data to be output simultaneously to different displays (75). The invention also relates to a microscopy method and a non-transitory computer-readable storing a program causing a computer to execute the microscopy method.
Owner:LEICA INSTR SINGAPORE PTE
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