39 results about "Navigation tool" patented technology

A portable flight navigation tool has a tablet computer with GPS, and memory with an aviation database with international operating rules including transoceanic flight rules, a moving-map database with tracks, coastal airport identifiers and locations, and predefined reporting point locations for transoceanic operations. The navigation tool includes machine readable code for displaying the operating rules, reading locations from the GPS while indicating them on a moving map display, and a trip database with a planned transoceanic route for an individual flight configured by entry of waypoints or names and selection of predefined tracks. The tool has a checklist database and displays checklists for pre-departure, coast-out flight phase, waypoint-reached, and a coast-in flight phases; and may provide a heading and next-waypoint timing for rhumb-line routes from GPS failure locations to the next waypoint of the active route. The tool links as a primary / secondary pair with another like tool.

Disclosed are systems, devices, and methods for navigating a tool inside a luminal network. An exemplary method includes receiving image data of a patient's chest, identifying the patient's lungs, determining locations of a luminal network in the patient's lungs, identifying a target location in the patient's lungs, generating a pathway to the target location, generating a three-dimensional (3D) model of the patient's lungs, the 3D model showing the luminal network in the patient's lungs and the pathway to the target location, determining a location of a tool based on an electromagnetic (EM) sensor included in the tool as the tool is navigated within the patient's chest, displaying a view of the 3D model showing the determined location of the tool, receiving cone beam computed tomography (CBCT) image data of the patient's chest, updating the 3D model based on the CBCT image data, and displaying a view of the updated 3D model.

The Universal Transportation Operating System (UniTOS) is an autonomous cyber-physical operating system that coordinates all movable Assets—machines, containers, vehicles, and software agents—across every Domain of human and machine activity. UniTOS integrates three core services: the Process Layout Asset Navigation Tool (PLANT) for PLAN authoring and systemic learning, the PLAN Execution Tool (PLANET) for Asset-level execution and variance reporting, and the Monitor-Manage-Maintain (M3) service for Domain-level coordination and variance reconciliation.

In one or more implementations, augmented reality content items may be executable to indicate locations of contacts of a user within a camera user interface that is showing content being captured by one or more cameras of a client device. The locations of the contacts may be indicated by representations of the contacts (e.g., avatars) within the camera user interface. The positions of the representations of the contacts within the camera user interface may indicate the locations of the contacts relative to the location of the user of the client device. Navigational tools may also be provided to direct the user of the client device to the location of one or more of the contacts.

The application relates to a navigation tool calibration method, device and storage medium for surgical navigation, and relates to the technical field of medical treatment. The method comprises the following steps: acquiring a first image, the first image being obtained by image acquisition equipment when the vertex of a navigation rod is in contact with a target positioning point on a second tracking tool; acquiring a first transformation matrix and a second transformation matrix based on the first image, the coordinates of at least three first positioning points in a first coordinate system and the coordinates of at least three second positioning points in a second coordinate system; and acquiring target coordinates of the vertex of the navigation rod in the first coordinate system based on the first transformation matrix, the second transformation matrix and the coordinates of the target positioning point in the second coordinate system. In the calibration process, an axis rotation process in the related art is avoided by introducing a tracking tool, the calibration effect of the navigation tool is improved, and the calibration efficiency is improved.

A machine has a processor and a memory connected to the processor. The memory stores instructions executed by the processor to supply a name page in response to a request from an administrator machine. Name page updates are received from the administrator machine. The name page updates include participants and associated network contact information for the participants. A code is utilized to form a link to the name page. Prompts for textual name information and audio name information are supplied to a client machine that activates the link to the name page. Textual name information and audio name information are received from the client machine. The textual name information and audio name information are stored in association with the name page. Navigation tools are supplied to facilitate access to the textual name information and audio name information.

Provided herein are systems, methods, and computer readable media for situational navigation. According to some embodiments, a list of multiple categories can be displayed to a user, and a selection of a category from the list of multiple categories can be obtained from the user. Based at least in part on the selection of the category, a list of one or more filters can be determined and displayed to the user. According to some embodiments, a selection of a first filter from the list of one or more filters can be obtained, from the user, where the first filter is associated with a first tag, and at least one of a situation or a solution can be displayed to the user, wherein the at least one of the situation or the solution is associated with one or more tags including the first tag.

SOLUTION: A method includes receiving a first signal from a first loop antenna, and receiving a second signal from a second loop antenna. The method includes sampling the first signal and the second signal at a sampling rate high enough to capture an entire frequency range associated with a plurality of radio sources to generate a first digital signal and a second digital signal. The method includes converting the first digital signal and the second digital signal to a frequency domain representation. The method also includes generating, based on the frequency domain representation, a first bearing estimate for a radio source of the plurality of radio sources by comparing the relative amplitudes and phases of the first digital signal and the second digital signal represented in the frequency domain.EFFECT: The systems and methods provide a redundant navigation tool that can be used in the case of failures in other navigation systems like GPS or inertial navigation systems.SELECTED DRAWING: None

Disclosed herein is a live navigation tool. A scan of a sample is generated based on a first channel. The scan of the sample is acquired at a first magnification. Data relating to a camera feed of an imaging device during imaging of the sample is received from the imaging device. The data is received in real time. The camera feed is associated with at least one of a second magnification and a second channel. The second magnification is different from the first magnification and / or the second channel is different from the first channel. The scan and a window are displayed via an interface of a computing device. The camera feed of the imaging device is displayed in the window.

Disclosed are systems, devices, and methods for navigating a tool inside a luminal network. An exemplary method includes receiving image data of a patient's chest, identifying the patient's lungs, determining locations of a luminal network in the patient's lungs, identifying a target location in the patient's lungs, generating a pathway to the target location, generating a three-dimensional (3D) model of the patient's lungs, the 3D model showing the luminal network in the patient's lungs and the pathway to the target location, determining a location of a tool based on an electromagnetic (EM) sensor included in the tool as the tool is navigated within the patient's chest, displaying a view of the 3D model showing the determined location of the tool, receiving cone beam computed tomography (CBCT) image data of the patient's chest, updating the 3D model based on the CBCT image data, and displaying a view of the updated 3D model.

A method according to one embodiment includes: determining a volume of a harvested autograft, the determining including: receiving an image depicting an anatomical element, the image segmented into a plurality of voxels with each voxel of the plurality of voxels labeled with either a first bone volume label representing a first volume type or a second bone volume label representing a second volume type; and summing a first set of voxel values labeled as having the first volume type and through which an operative portion of a navigated tool passes to determine the volume of the harvested autograft; and determining a total volume of a bone graft for a surgical task, the determining including: identifying a portion of a patient eligible for the bone graft; and summing a second set of voxel values associated with the portion of the patient to determine the total volume of the bone graft.

The application provides a cross-domain vehicle and a navigation method, and belongs to the technical field of cross-domain vehicles.The vehicle comprises a catamaran main body, a composite propulsion module and a semi-submersible floating body structure, the catamaran main body is provided with an underwater propeller, and the catamaran main body is connected with the semi-submersible floating body structure;the top of the semi-submersible floating body structure is provided with a foldable rotor system, the foldable rotor system is connected with a rotor engine, and is retracted and closely attached to the vehicle body in the water entry or underwater stage, so as to reduce fluid resistance; the composite propulsion module comprises a front anti-torsion ducted propeller and a tail pitch ducted propeller which are installed on the semi-submersible floating body structure.The application effectively solves the problems that the traditional water navigation tool and the aerial vehicle have single functions and are difficult to efficiently cooperate in a complex environment, realizes water-air amphibious autonomous switching and attitude stable control, and provides a multifunctional and efficient operation platform for the fields of ocean exploration, emergency rescue and cross-domain logistics.

Computer-implemented methods and systems to present a virtual reality wrist navigation tool in a virtual reality retail environment of a retailer online service are provided. The methods and systems allow one or more guests to navigate products / services provided by the retailer online service within virtual reality retailer environments in an easy, accessible, and entertaining manner. The wrist navigation tool allows guests to readily view and select different information and options available within the virtual reality retail environment. The computer-implemented methods and systems can allow one or more guests to navigate different hubs, scenes, experiences, activities, products, and / or services provided by the retailer online service within virtual reality retailer environments in an easy, accessible, and entertaining manner.

The utility model provides a mark for surgical navigation, and relates to the field of surgical navigation tools. Comprising a mark body, a first mark point and a second mark point which are arranged at an interval are arranged on the upper surface of the mark body, the first mark point is of an asymmetric structure, and the second mark point and the first mark point are of a non-rotational symmetry structure; when a plurality of mark bodies are used, the relative distance between the first mark point and the second mark point on each mark body is different. By setting the directions and the distances between the first mark points and the second mark points on different mark bodies to be different, different mark bodies can be quickly identified and positioned during image scanning, the different mark bodies do not need to be numbered in advance, registration and positioning can be quickly performed, and the lost mark body can be found.

The present invention discloses a positioning method based on 3D point cloud, including: 3D laser mapping, data acquisition, feature point extraction and matching optimization, and path planning. The 3D laser mapping process uses a mobile robot to establish a point cloud map of a complete working environment. During navigation, a multi-line laser radar is used to obtain real-time point cloud data, and pre-process and extract special detection points. Laser odometer data is obtained by inter-frame matching, and then the laser odometer data is optimized. The nearest neighbor search is used to search for point cloud data adjacent to the current frame point cloud. The relative conversion relationship between the current robot posture and the robot posture in the point cloud map is calculated using an icp matching algorithm, and the relative conversion relationship is added as a constraint to the posture graph to optimize the laser odometer and obtain accurate robot posture information. The navigation tool is used to realize autonomous navigation of the robot. The present invention improves the positioning accuracy of the mobile robot during navigation, and at the same time improves the stability and reliability of positioning.

The embodiment of the invention discloses a navigation method, a training method, a device, equipment, a storage medium and a program product, and the method comprises the steps: in a long-term city navigation process, obtaining first path information which can be recognized by an intelligent body, the first path information is generated based on second path information which is output by the navigation tool and is from a starting place to a target place; acquiring a real-time visual observation result acquired by the intelligent agent with the body; using the real-time visual observation result and the first path information as a current state through an urban vision-language-action framework model, and outputting a current navigation track comprising a section of continuous action sequence description, so that the body agent can reach a target location; wherein the urban vision-language-action framework model is obtained by performing supervision fine tuning and reinforcement learning on a baseline model by using a path sample set obtained by adding position noise to track data from simulation to reality. Therefore, urban micro travel navigation can be realized.

The invention discloses an indoor navigation system utilizing refined map management, which comprises an indoor navigation system box and an advertisement display screen arranged in the front end of the indoor navigation system box, the outer wall of the top end of the indoor navigation system box is arranged by adopting an inclined plane, and the outer wall of the top end of the indoor navigation system box is inclined at a front-lower back-upper angle. The novel auxiliary use device is additionally arranged at the rear end of the indoor navigation system box, and a plurality of paper maps can be inserted and stored in the flat transparent storage box of the auxiliary use device, so that an entity navigation tool is provided for a user after the user inquires a map navigation display screen, and the navigation reliability and stability are improved; the anti-theft mirror in the rectangular groove of the device not only can help a user to arrange the instrument of the user and keep a good image, but also can observe surrounding conditions through a reflective picture of the anti-theft mirror when the user operates an indoor navigation system, so that articles of the user are effectively prevented from being stolen, and the safety of the user in public places is improved.

A navigation tool including a proximal portion, an enlarged portion, a distal portion, and a lumen. The proximal portion, enlarged portion, and distal portion can have a first outer diameter, second outer diameter, and third outer diameter, respectively. The first outer diameter can be smaller than the second outer diameter. The third outer diameter can be smaller than the first outer diameter. The lumen, passing through the proximal portion, enlarged portion, and distal portion, can have an inner diameter smaller than the third outer diameter. The enlarged portion can be configured to not anchor the navigation tool to vasculature within a patient. The distal portion can be configured to navigate the vasculature within the patient aided at least in part by the enlarged portion. At least a portion of the enlarged portion and distal portion can be disposed within vasculature of the patient.

A navigation instrument including an orientation angle calculation unit, in particular the first and second orientation angles, wherein the orientation angle calculation unit is configured to be able to determine the first and second orientation angles in a given order and also in reverse order; and wherein the calculation unit is arranged to be able to choose between said given order and said reverse order, to calculate the first and second orientation angles, based on a comparison between an indicator of a risk of error, quantifying a risk of instability of said unit during the determination of the first and second orientation angles, and a predetermined threshold.

A method according to one embodiment includes determining a volume of an acquired autograft, the determining including: receiving an image depicting an anatomical element, the image segmented into a plurality of voxels, wherein each voxel of the plurality of voxels is labeled with a first bone volume label representing a first volume type or a second bone volume label representing a second volume type; and summing the first set of voxel values marked as having the first volume type and traversed by the operating portion of the navigation tool to determine the volume of the acquired autograft; and determining a total volume of the bone graft for the surgical task, the determining comprising: identifying a portion of the patient conforming to the bone graft; and summing a second set of voxel values associated with the portion of the patient to determine a total volume of the bone graft.

A navigation tool (100) including a proximal portion (110), an enlarged portion (120), a distal portion (130), and a lumen (140). The proximal portion, enlarged portion, and distal portion can have a first outer diameter (112), second outer diameter (114), and third outer diameter (116), respectively. The first outer diameter can be smaller than the second outer diameter. The third outer diameter can be smaller than the first outer diameter. The lumen, passing through the proximal portion, enlarged portion, and distal portion, can have an inner diameter smaller than the third outer diameter. The enlarged portion can be configured to not anchor the navigation tool to vasculature within a patient. The distal portion can be configured to navigate the vasculature within the patient aided at least in part by the enlarged portion. At least a portion of the enlarged portion and distal portion can be disposed within vasculature of the patient.

Fangyuan stereotactic puncture frame. Applied in the field of neurosurgery. The patent of this invention is a brain puncture navigation tool. This auxiliary tool simplifies and accurately punctures the brain. It can solve the problem of hesitation or giving up due to uncertainty about the accuracy of the puncture, or the problem of aggravated brain damage due to inaccurate puncture, and guide us to correctly reach the ideal puncture target. It can save the lives of some patients and improve the quality of life of patients. First, CT is used to determine the projection position of the puncture target on the temporal plane. Secondly, the designed stereotactic puncture frame is used to simulate the puncture direction and depth of the positioning target. After fixing the puncture direction and recording the puncture depth, the stereotactic puncture frame is introduced into the drainage tube to complete the puncture operation. It is mainly used for minimally invasive puncture and drainage of cerebral hemorrhage, biopsy and diagnosis of brain tumors, and ventricular puncture and drainage.

An integrated tour guide tool includes a housing with a wearable ring on it. A speaker unit and a light signal generating unit are respectively located at both ends of the housing. A battery is integrated inside the housing, and control switches are respectively located on the outside of the housing for the speaker unit and the light signal generating unit. The battery, speaker unit, and light signal generating unit are electrically connected and controlled by the two control switches. This invention solves the problems of existing tour guide devices being diverse, inconvenient to use, and easily lost. It achieves integrated sound generation and multiple light flashing signal transmission in a single device, thereby amplifying sound and providing target object indication and assembly signal functions based on multiple light patterns. In particular, the device has a simple structure, is easy to wear, and greatly reduces the burden on users.

Methods, systems, and apparatuses for navigating data visualizations within a user interface. One method includes providing particle data, which may be captured by an imagin device, to the user interface and receiving, from the user interface, a plurality of coordinates for a gate related to the particle data. The method also includes receiving, from the user interface, a configuration for a current view of the particle data, and, in response to determining the gate is off-plot for the current view based on the plurality of coordinates for the gate and the configuration for the current view, adding a selectable indicator to the current view of the particle data representing the gate. The method further includes, in response to receiving a selection of the indicator, modifying the current view of the particle data to display the gate.

1. Name of the product in this design: Graphical User Interface for Intraoperative Puncture Positioning in Electronic Equipment. 2. Intended use of this design: for use in an electronic device. 3. The key design features of this product are the graphical user interface displayed on the product. 4. The image or photograph that best illustrates the design's key features: the front view. 5. As is customary, other orthographic views are omitted. 6. Purpose of the graphical user interface: The left side of the main interface is a list of puncture planning paths, which can create multiple paths for tracking, and the right side of the main interface is the imaging area. 7. Human-computer interaction method of graphical user interface: The interface displayed in the main view is the initial interface for the user to enter the intraoperative puncture positioning state, which is used to guide the user to move the puncture tool to the correct position. In the main view, move the puncture tool (blue dot) closer to the center point (red dot). When the blue dot reaches a certain distance area (inner circle of concentric circles), the center point changes from "red" to "green", the puncture guide area is enlarged, and the interface changes from the main view to the interface change state diagram 1. In Interface Change State Figure 1, continue moving the puncture tool until the two green circles completely overlap, and the interface changes from Interface Change State Figure 1 to Interface Change State Figure 2. In Interface Change State Diagram 2, after the puncture navigation tool is detected, the interface changes from Interface Change State Diagram 2 to Interface Change State Diagram 3. In the interface change state diagram 3, clicking "Start Calibration" will change the interface from interface change state diagram 3 to interface change state diagram 4. In Interface Change State Diagram 4, after successful calibration, the interface changes from Interface Change State Diagram 4 to Interface Change State Diagram 5. In the interface change state diagram 5, click the close button in the upper right corner to close the calibration interface, and the interface changes from interface change state diagram 5 to interface change state diagram 6. In the interface change state diagram 6, the puncture navigation tool (yellow ring) is kept inside the puncture channel (filled circle) until the puncture is successful, at which point the interface changes from interface change state diagram 6 to interface change state diagram 7.

The invention discloses a blind person navigation tool, relates to the technical field of blind person navigation, aims to solve the problem that the existing blind person navigation tool is difficult to help the blind person to go out independently and safely, and comprises a navigation display module, a positioning module, an environment sensing module, a voice interaction module, a vibration module and an emergency calling module, the navigation display module performs building name display and zebra crossing touch display in a braille form; the positioning module is used for labeling user positioning in real time; the environment sensing module is used for observing and monitoring road obstacles in real time and transmitting information to the voice interaction module and the vibration module; the voice interaction module is used for receiving the road and road obstacle information transmitted by the environment sensing module and performing voice broadcast on the information; the vibration module is used for receiving the road and road obstacle information transmitted by the environment sensing module. The method has the advantage of comprehensively improving the safety and independence of the blind people going out.

The application discloses a kind of multimodal image automatic registration methods for renal artery denervation operation navigation, comprising the following steps: collecting preoperative CTA image and intraoperative respiratory gating CBCT image of patient, and uniform image format;Extract the kidney and blood vessel area in the CTA image and CBCT image, and the kidney and blood vessel area image extracted are preprocessed;Adopt conditional generative adversarial network to generate sCT image, realize the bridging of CBCT to CT mode;With the registration of sCT and CTA image by deep learning non-rigid registration network, the registered image is used for intraoperative 3D navigation.The method provides renal artery opening positioning reference and catheter position assistance for the operator, effectively replaces manual adjustment, significantly improves the efficiency and safety of operation, and provides a new intelligent navigation tool for the interventional treatment of hypertension.

The invention relates to the technical field of medical instruments, and discloses a surgical navigation tool positioning device and a surgical instrument.The positioning device comprises a positioning mounting rack, the positioning mounting rack is provided with at least three mounting surfaces which are not shielded during surgery, and each mounting surface is provided with at least three non-collinear optical markers; the optical marker can reflect light or actively emit infrared light; the positioning mounting frame comprises a positioning rod, the positioning rod is provided with at least three first mounting surfaces, and each first mounting surface is provided with an optical marker; the surgical instrument comprises an instrument body and the positioning device, the instrument body comprises a handle part, the positioning device is installed on the handle part, and the surgical instrument comprises an active surgical instrument or a passive surgical instrument. According to the invention, the problems of how to further improve the positioning accuracy of the navigation positioning tool during the operation and how to reduce the blocking of the sight of a doctor are solved.

The invention provides a system for remote control of a surgical device, comprising a first imaging device of a first type having a first image output. The first imaging device is positioned to image an area being subject to surgery. A second imaging device of a second type has a second image output. The second imaging device is positioned to image the area being subjected to surgery. A computer is coupled to receive the first and second image outputs and merge the first and second image outputs into a unitary image output representing a unitary image. Software, resident in the computer generates a graphic user interface including a menu and submenu items. A surgical device is coupled to the computer. Software, resident in said computer, receives and displays information received from the surgical device and / or controls the operation of the surgical device. A display as coupled to the computer for displaying the graphic user interface and the unitary image.

Methods, systems, and apparatuses for navigating data visualizations within a user interface. One method includes providing particle data, which may be captured by an imaging device, to the user interface and receiving, from the user interface, a plurality of coordinates for a gate related to the particle data. The method also includes receiving, from the user interface, a configuration for a current view of the particle data, and, in response to determining the gate is off-plot for the current view based on the plurality of coordinates for the gate and the configuration for the current view, adding a selectable indicator to the current view of the particle data representing the gate. The method further includes, in response to receiving a selection of the indicator, modifying the current view of the particle data to display the gate.