Patents
Literature
Hiro is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
Hiro

749results about "Surgical microscopes" patented technology

Microsurgical robot system

A robot system for use in surgical procedures has two movable arms each carried on a wheeled base with each arm having a six of degrees of freedom of movement and an end effector which can be rolled about its axis and an actuator which can slide along the axis for operating different tools adapted to be supported by the effector. Each end effector including optical force sensors for detecting forces applied to the tool by engagement with the part of the patient. A microscope is located at a position for viewing the part of the patient. The position of the tool tip can be digitized relative to fiducial markers visible in an MRI experiment. The workstation and control system has a pair of hand-controllers simultaneously manipulated by an operator to control movement of a respective one or both of the arms. The image from the microscope is displayed on a monitor in 2D and stereoscopically on a microscope viewer. A second MRI display shows an image of the part of the patient the real-time location of the tool. The robot is MRI compatible and can be configured to operate within a closed magnet bore. The arms are driven about vertical and horizontal axes by piezoelectric motors.
Owner:DEERFIELD IMAGING INC

Disposable endoscopic access device and portable display

ActiveUS20110028790A1Minimal set-upLocation somewhat remoteBronchoscopesLaryngoscopesFlexible endoscopeDisplay device
Various embodiments for providing removable, pluggable and disposable opto-electronic modules for illumination and imaging for endoscopy or borescopy are provided for use with portable display devices. Generally, various rigid, flexible or expandable single use medical or industrial devices with an access channel, can include one or more solid state or other compact electro-optic illuminating elements located thereon. Additionally, such opto-electronic modules may include illuminating optics, imaging optics, and / or image capture devices, and airtight means for suction and delivery within the device. The illuminating elements may have different wavelengths and can be time-synchronized with an image sensor to illuminate an object for 2D and 3D imaging, or for certain diagnostic purposes.
Owner:VIVID MEDICAL

Surgical visualization systems and displays

A medical apparatus is described for providing visualization of a surgical site. The medical apparatus includes an electronic display disposed within a display housing. The medical apparatus includes a display optical system disposed within the display housing, the display optical system comprising a plurality of lens elements disposed along an optical path. The display optical system is configured to receive images from the electronic display.
Owner:CAMPLEX

Interface for viewing video from cameras on 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

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

Surgical visualization systems

A medical apparatus is described for providing visualization of a surgical site. The medical apparatus includes an electronic display disposed within a display housing, the electronic display configured to produce a two-dimensional image. The medical apparatus includes a display optical system disposed within the display housing, the display optical system comprising a plurality of lens elements disposed along an optical path. The display optical system is configured to receive the two-dimensional image from the electronic display, produce a beam with a cross-section that remains substantially constant along the optical path, and produce a collimated beam exiting the opening in the display housing. The medical apparatus can also include an auxiliary video camera configured to provide an oblique view of a patient on the electronic display without requiring a surgeon to adjust their viewing angle through oculars viewing the electronic display.
Owner:CAMPLEX

Interface for viewing video from cameras on 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

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

Imaging and display system for guiding medical interventions

An imaging and display system for guiding medical interventions includes a wearable display, such as a goggle display, for viewing by a user. The display presents a composite, or combined image that includes pre-operative surgical navigation images, intraoperative images, and in-vivo microscopy images or sensing data. The pre-operative images are acquired from scanners, such as MRI and CT scanners, while the intra-operative images are acquired in real-time from a camera system carried by the goggle display for imaging the patient being treated so as to acquire intraoperative images, such as fluorescence images. A probe, such as a microscopy probe or a sensing probe, is used to acquire in-vivo imaging / sensing data from the patient. Additionally, the intra-operative and in-vivo images are acquired using tracking and registration techniques to align them with the pre-operative image and the patient to form a composite image for display by the goggle display.
Owner:THE UNIVERSITY OF AKRON

Surgical visualization systems

A surgical device includes one or more cameras integrated therein. The view of each of the one or more cameras can be integrated together and provided to a surgeon display and / or an assistant display. 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 images generated by the one or more 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 at least partially transparent. A surgical device may be powered by a hydraulic system, thereby reducing electromagnetic interference with tracking devices.
Owner:CAMPLEX

Method and apparatus for field of view tracking

In applications requiring remote manipulation of tools with video feedback such as surgical or dental applications, it is important to keep the instruments in the field of view. By placing trackable identification markers on one or more instruments, a video feedback system will track that instrument and keep the marked instrument in the field of view. Thus wherever the marked instrument(s) are moved, the camera will follow, keeping the marked instrument(s) in the field of view. Since instrument tracking may not always be desired, the feedback tracking system may be manually activated by a footswitch, voice control or other suitable apparatus. Alternatively, motion sensors on a users head, or cameras tracking the users eyes may be used to sense motion of the head to control the field of view.
Owner:MEDIV

Apparatus and method for accessing the bone marrow

An apparatus and method for accessing the bone marrow of a human's sternum is provided. The apparatus includes a tissue penetrator configured to penetrate the sternum, a trigger mechanism configured to engage when the tissue penetrator contacts the sternum and a depth control mechanism operable to limit the penetration of the tissue penetrator into the sternum to a pre-selected depth.
Owner:TELEFLEX LIFE SCI LTD

Methods and apparati for surgical navigation and visualization with microscope ("Micro Dex-Ray")

An improved system and method for macroscopic and microscopic surgical navigation and visualization are presented. In exemplary embodiments of the present invention an integrated system can include a computer which has stored three dimensional representations of a patient's internal anatomy, a display, a probe and an operation microscope. In exemplary embodiments of the present invention reference markers can be attached to the probe and the microscope, and the system can also include a tracking system which can track the 3D position and orientation of each of the probe and microscope. In exemplary embodiments of the present invention a system can include means for detecting changes in the imaging parameters of the microscope, such as, for example, magnification and focus, which occur as a result of user adjustment and operation of the microscope. The microscope can have, for example, a focal point position relative to the markers attached to the microscope and can, for example, be calibrated in the full range of microscope focus. In exemplary embodiments of the present invention, the position of the microscope can be obtained from the tracking data regarding the microscope and the focus can be obtained from, for example, a sensor integrated with the microscope. Additionally, a tip position of the probe can also be obtained from the tracking data of the reference markers on the probe, and means can be provided for registration of virtual representations of patient anatomical data with real images from one or more cameras on each of the probe and the microscope. In exemplary embodiments of the present invention visualization and navigation can be provided by each of the microscope and the probe, and when both are active the system can intelligently display a microscopic or a macroscopic (probe based) augmented image according to defined rules.
Owner:BRACCO IMAGINIG SPA

Efficient Sculpting System

A system and method to optimize the material removal rate of a tool in a safe and geometrically precise manner, to facilitate the application of smooth contact forces and to sense tool contact forces for rapidly providing power regulation safeguards against tool inadvertently intruding into forbidden regions, for verifying and correlating physically extracted material against the virtual model, and for detecting and mitigating drill walking.
Owner:FARRELL JAMES DAVID

Optimizing vision correction procedures

In one embodiment, an apparatus for optimizing vision correction procedures comprising: a narrow beam of light directed to a patient's retina; a dynamic defocus and compensation offsetting device configured to offset the defocus of a wavefront from an eye, a wavefront sensor configured to measure the local tilt of a number of subwavefronts sampled around an annular ring (the diameter of which can be dynamically changed) over the wavefront with the defocus offset; and a display device configured to display a two dimensional (2D) data points pattern in real time with each data point location representing a corresponding local tilt of the sampled subwavefronts. A proper defocus offset, not passive compensation, can reveal the predominant feature(s) of other wavefront aberration component(s), thus enabling a refractive surgeon to fine tune the vision correction procedure and minimize the remaining wavefront aberration(s) in real time. Meanwhile, by sampling the wavefront around annular rings and displaying the local tilt of the sampled subwavefronts on a monitor in the form of a 2D data points pattern, a refractive ophthalmic surgeon can easily correlate the measurement result to the two major refractive errors, namely spherical and cylinder refractive errors, including the axis of astigmatism.
Owner:CLARITY MEDICAL SYST

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

Surgical visualizations systems and displays

A medical apparatus is described for providing visualization of a surgical site. The medical apparatus includes an electronic display disposed within a display housing. The medical apparatus includes a display optical system disposed within the display housing, the display optical system comprising a plurality of lens elements disposed along an optical path. The display optical system is configured to receive images from the electronic display. The medical apparatus can include proximal cameras mounted on a frame, the cameras configured to provide a view of a surgical site from outside the surgical site. The display housing can have a height that is larger than its depth.
Owner:CAMPLEX

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

Optical examination method and apparatus particularly useful for real-time discrimination of tumors from normal tissues during surgery

A method and apparatus for enhancing the optical detection of target portions of an object particularly useful in the optical examination of biological tissue to distinguish cancerous tissue from non-cancerous tissue. This is accomplished by exposing the object, e.g., biological tissue, to first and second light sources of different spectral contents for short, alternating, first and second time periods; detecting the light received from the object during each of the first and second time periods; and utilizing the light detected in the first and second time periods for producing and displaying a composite image including the image of the object and an enhanced image of the target portions, e.g., the cancerous tissue, overlayed on the image of the object.
Owner:IETMED

Surgical microscopy system having an optical coherence tomography facility

A surgical microscopy system is provided wherein an optical coherence tomography facility is integrated into a microscopy system. A beam of measuring light formed by collimating optics of an OCT system is deflected by a beam scanner, traverses imaging optics, and is reflected by a reflector such that the beam of measuring light traverses an objective lens of microscopy optics and is directed to an object region of the microscopy optics. A position of the beam of measuring light being incident on the reflector is substantially independent on a direction into which the beam of measuring light is deflected by the beam scanner. When traveling through the beam scanner, the beam of measuring light is comprised of a bundle of substantially parallel light rays.
Owner:CARL ZEISS MEDITEC INC

Surgical microscopy system having an optical coherence tomography facility

A surgical microscopy system is provided wherein an optical coherence tomography facility is integrated into a microscopy system. A beam of measuring light formed by collimating optics of an OCT system is deflected by a beam scanner, traverses imaging optics, and is reflected by a reflector such that the beam of measuring light traverses an objective lens of microscopy optics and is directed to an object region of the microscopy optics. A position of the beam of measuring light being incident on the reflector is substantially independent on a direction into which the beam of measuring light is deflected by the beam scanner. When traveling through the beam scanner, the beam of measuring light is comprised of a bundle of substantially parallel light rays.
Owner:CARL ZEISS MEDITEC INC

Surgical visualization systems and displays

A medical apparatus is described for providing visualization of a surgical site. The medical apparatus includes an electronic display disposed within a display housing. The medical apparatus includes a display optical system disposed within the display housing, the display optical system comprising a plurality of lens elements disposed along an optical path. The display optical system is configured to receive images from the electronic display. The medical apparatus can include.
Owner:CAMPLEX

Systems and methods for optimizing and maintaining visualization of a surgical field during the use of surgical scopes

A view optimizing assembly, method and kit for use in combination with a laparoscope having a lens located on the shaft tip of the laparoscope, and a source of insufflation CO2. The invention includes a multi-lumen sheath assembly, a deflector assembly in fluid communication with the lumens of the sheath assembly, wherein the flow of CO2 through the lumens forms a vortex when coming into contact with the deflector assembly, thereby preventing fogging of the laparoscope lens.
Owner:FLOSHIELD INC

Optimizing vision correction procedures

Example embodiments include a dynamic wavefront sensor, a controllable wavefront offsetting element and a controller that controls the controllable wavefront offsetting element to offset selected non-plane wave aberration components in order to allow remaining non-plane wave aberration components to be more efficiently detected and measured.
Owner:CLARITY MEDICAL SYST

Augmented surgical interface

The present invention is a system comprising surgical units and operator interface units configured to provide multiple capabilities within a surgical environment, or within a surgical training environment. The system may provide such capabilities in a modular fashion, such that various functions may be accomplished through the addition or deletion of modules to the system to allow core components to be used to accomplish more than one function.
Owner:LIPOW KENNETH I

Ophthalmic surgical systems, methods, and devices

The disclosure herein provides ophthalmic surgical systems, methods, and devices. In one embodiment, a surgical apparatus for use by a surgeon during a surgical procedure comprises one or more sealed sterilized surgical packs configured to be disposed of after a single or a limited number of surgical procedures, the one or more sealed sterilized surgical packs comprising: a sterile surgical instrument; and a sterile surgical tray comprising a top surface configured to be part of a sterile field of the surgical procedure, the top surface comprising a receiving structure for positioning therein of the sterile surgical instrument, the sterile surgical tray further comprising walls that define a recess sized and configured to receive a reusable non-sterile module, the recess configured to encapsulate the reusable non-sterile module to isolate the reusable non-sterile module from the sterile field of the surgical procedure.
Owner:ALCON INC
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products