A61B2090/3764

Displaying a virtual model of a planned instrument attachment to ensure correct selection of physical instrument attachment

A virtual model a planned instrument attachment can be provided to ensure correct selection of a physical instrument attachment. An XR headset controller can generate a shape and a pose of the virtual model of the planned instrument attachment based on predetermined information associated with the planned instrument attachment and based on a pose of an instrument relative to the XR headset. An XR headset can display the virtual model on a see-through display screen of the XR headset that is configured to allow at least a portion of a real-world scene to pass therethrough.

Surgical platform with motorized arms for adjustable arm supports

A motorized arm for a robotic medical system can include a shoulder coupled to a column of a table by a translational joint that allows translation of the shoulder along the column, a first link rotationally coupled to the column, a second link rotational coupled to the first link, and an arm support coupled to a distal end of the second link. The arm support can be configured to support one or more robotic arms usable during a robotic medical procedures. The motorized arm can include actuators for driving rotation of the links and arbors that can be engaged to increase the torsional stiffness of the motorized arm. The motorized arm can move the arm support between a stowed position below the table to a deployed position.

METHOD AND DEVICE FOR MONITORING IMAGES BY MEANS OF AN X-RAY DEVICE DURING A SURGICAL PROCEDURE

The present technology is the field of intraoperative imaging, wherein a planning trajectory, for example a planned drilling channel, can be displayed in a 2D X-ray image. This planning trajectory can be plotted by the surgeon in a provided 3D image data set and then displayed in the 2D X-ray image by determining the position in space via a projection geometry into an arbitrary position and orientation of a C-arm X-ray apparatus during 2D imaging.

Surgical robot platform

A medical robot system, including a robot coupled to an effectuator element with the robot configured for controlled movement and positioning. The system may include a transmitter configured to emit one or more signals, and the transmitter is coupled to an instrument coupled to the effectuator element. The system may further include a motor assembly coupled to the robot and a plurality of receivers configured to receive the one or more signals emitted by the transmitter. A control unit is coupled to the motor assembly and the plurality of receivers, and the control unit is configured to supply one or more instruction signals to the motor assembly. The instruction signals can be configured to cause the motor assembly to selectively move the effectuator element.

METHOD AND SYSTEM FOR REGISTER OPERATING SPACE
20220192751 · 2022-06-23 ·

A system for register operating space includes a first positioning mark, a local camera, a second positioning mark, a global camera and a computer system. The first positioning mark is set on a patient. The local camera captures a first image covering the first positioning mark. The second positioning mark is disposed on the local camera. The global camera captures a second image covering the second positioning mark. The focal length of the global camera is shorter than the focal length of the local camera. The computer system is communicatively connected to the local camera and the global camera to provide a navigation interface based on the first image and the second image.

Spinal implant system and method

An instrument includes a sleeve extending between proximal and distal ends. The sleeve defines a passageway. The proximal end includes an aperture extending into an outer surface of the sleeve. The distal end includes an engagement surface and an opening extending through the engagement surface. The opening is in communication with the passageway. A member is movably disposed in the aperture. The member includes a spring and a body. The body defines a bore. A shaft extends between opposite proximal and distal ends. The proximal end of the shaft extends through the bore. The distal end of the shaft extends through the opening. Systems and methods of use are disclosed.

SYSTEMS AND METHODS FOR GENERATING A THREE-DIMENSIONAL MODEL OF A JOINT FROM TWO-DIMENSIONAL IMAGES

A method for modeling a joint before, during, and/or after a medical procedure includes receiving first imaging data capturing the joint from a first imaging perspective and second imaging data capturing the joint from a second imaging perspective that is different than the first imaging perspective, the first and second imaging data generated intraoperatively via a two-dimensional imaging modality, generating three-dimensional image data by back-projecting the first and second imaging data in three-dimensional space in accordance with a relative difference between the first and second imaging perspectives, generating a three-dimensional model of the joint based on processing the three-dimensional image data with a machine learning model trained on imaging data generated via at least a three-dimensional imaging modality, and displaying a visualization based on the three-dimensional model of the joint during the medical procedure.

Surgical navigation systems and methods

A system, including various apparatus and methods, for surgical navigation is provided. The system is configured to track the spine of a patient by capturing images via one or more cameras. The cameras are configured to capture images of one or more arrays. The system transmits the images to a computer system. The one or more arrays are releasably secured with the spine of the patient, such as by a spine pin or a spine clamp. The system can determine the spatial position and orientation of relevant anatomical features, implants, and instruments using and processing the captured images.

Surgical Imaging And Display System, And Related Methods
20230270507 · 2023-08-31 ·

A medical imaging system includes a robotic arm carrying a fluoroscopic imager for generating fluoroscopic image data of anatomy along a beam axis. The arm can adjust a relative position between the fluoroscopic imager and the anatomy. A video imager generates video image data of the anatomy along a sightline axis. A marker is positionable relative to the anatomy and defines a feature for capture in the fluoroscopic and video image data. A processor is configured to execute instructions upon the fluoroscopic and video image data and: (a) register a reference position of the feature relative to the anatomy in the fluoroscopic and video image data; and (b) generate an augmented image stream showing the fluoroscopic or video image data overlaid onto the other such that the reference positions are co-registered. The system includes a display configured to present the augmented image stream of the anatomy substantially in real time.

C-arm-based medical imaging system, and method for matching 2D image and 3D space
11337763 · 2022-05-24 · ·

Proposed is a medical imaging system including: a C-arm including an X-ray source and a detector; a first plate installed on an X-ray path between the X-ray source and the detector, and including a first transmissive surface provided with a plurality of first ball markers blocking an X-ray, and a first optical marker; a second plate installed on the X-ray path between the X-ray source and the detector, and including a second transmissive surface provided with a plurality of second ball markers blocking the X-ray, and a second optical marker; a reference optical marker configured to provide a 3D reference coordinate system; an optical tracking device configured to recognize locations of the first and second optical markers and the reference optical marker; and a matcher configured to calculate a matching relationship between coordinates on a 3D reference coordinate system and locations on first and second captured images.