A61B2034/2074

Methods and systems for tracking an asset in a medical environment and determining its status

Methods and systems are provided for clinicians in a medical environment to remotely assess the status of an asset without physically going to the specific place where the asset is located. By using sensors and special purpose rooms, the methods and systems provide an accurate view of what is going on with the asset. Furthermore, the methods and systems can be extrapolated to a patient's status (knowing if the patient is asleep or awake, or when the patient wakes up post anesthesia—this would imply that the patient wears a tag).

Systems and tools for use with surgical robotic manipulators
11253330 · 2022-02-22 · ·

A tool for use with a surgical robotic manipulator that comprises an energy applicator including a shaft extending along an axis between a proximal end and a distal end. The shaft has a retention surface and an ejection surface. A tool assembly comprises a support structure to support the energy applicator and an axial connector assembly arranged to engage and releasably lock the energy applicator to the support structure in a locked state via the retention surface. The tool assembly is also configured to apply an ejection force to the energy applicator to provide a tactile indication to the user that the energy applicator is not fully engaged by the axial connector assembly if a suitable force is not provided by the user to overcome the ejection force and place the energy applicator in the locked state.

SURGICAL SYSTEM FOR CUTTING AN ANATOMICAL STRUCTURE ACCORDING TO AT LEAST ONE TARGET CUTTING PLANE

The invention relates to a surgical system for cutting an anatomical structure (F, T) of a patient according to at least one target plane defined in a coordinate system of the anatomical structure, comprising: (i) a robotic device (100) comprising: —an end effector (2), —an actuation unit (4) having at least three motorized degrees of freedom, configured for adjusting a position and orientation of the end effector (2) relative to each target plane, —a passive planar mechanism (24) connecting the terminal part (40) of the actuation unit (4) to the end effector (2); (ii) a tracker (203) rigidly attached to the end effector (2), (iii) a tracking unit (200) configured to determine in real time the pose of the end effector (2) with respect to the coordinate system of the anatomical structure, a control unit (300) configured to determine the pose of the end effector with respect to the target plane and to control the actuation unit so as to bring the cutting plane into alignment with the target plane.

SPINAL IMPLANT SYSTEM AND METHOD

A spinal implant comprises at least one bone fastener including a proximal portion configured for fixation with a first anterior cortical surface of a vertebra and a distal portion configured for fixation with a second cortical surface of the vertebra. The proximal portion is engageable with a surgical driver having a surgical navigation component that generates data for display of an image representing position of the spinal implant relative to the vertebra. The spinal implant can be employed with cervical, thoracic, lumbar and/or sacral regions of a spine. Systems, surgical instruments and methods are disclosed.

COSMETIC AND THERAPEUTIC INJECTION SAFETY SYSTEMS, METHODS, AND DEVICES
20170245943 · 2017-08-31 ·

A system for providing a real-time indication of a location of the distal tip of a medical device in living tissue. The system may include an injection scanning printer that provides a visual indication of detected features to improve the injecting process. Safety needles configured to detect nerves, arteries, veins, or other physiological features upon needle placement but prior to injecting are also provided.

MEDICAL SYSTEM FOR USE IN INTERVENTIONAL RADIOLOGY
20170238999 · 2017-08-24 · ·

The invention relates to a medical system for use in interventional radiology, adapted to be coupled to a navigation system, comprising: a needle (1) to be inserted into a patient's body toward a target, said needle comprising a distal tip (10) and a proximal stop (110); a needle guide (2), the needle (1) being able to slide within said guide (2) along a longitudinal axis thereof, said needle guide (2) comprising a tracker for navigating the needle guide (2) with respect to a 3D medical image of a patient ; a processor configured to detect a contact between the needle guide (2) and the proximal stop (110) and to determine, from navigation data of the needle guide when said needle guide (2) is in contact with the proximal stop (110) of the needle and from the length of said needle, a position of the distal needle tip (10) with respect to the 3D medical image; and a user interface coupled to said processor and configured to display, on at least one image (I) of the patient, a representation of the needle and a point on said representation of the needle to represent the needle tip (10) in said determined position.

DEVICE FOR AND METHOD FOR PREPARING OF A TREATMENT OF A PATIENT WITH HIGH-INTENSITY FOCUSED ULTRASOUND
20220304656 · 2022-09-29 · ·

A device (1) and method to treat a patient (P) with High-Intensity Focused Ultrasound (HIFU), wherein the device (1) performs a movement of an imaging device (4) along a longitudinal axis (8a, 8b) while acquiring images.

PATIENT-MATCHED SURGICAL COMPONENT AND METHODS OF USE
20170224417 · 2017-08-10 ·

A patient matched surgical component including a body having a surface that is preoperatively shaped to substantially mate with the shape of an anatomical feature of a patient in a predefined spatial relationship, the surface being shaped by preoperatively identifying a finite number of bony anatomical landmarks on a representative model of the anatomical feature, and a reference array preoperatively integrated with a surgical navigation tracking system in a predefined spatial orientation relative to the anatomical feature, the reference array being couplable to the body such that when the surgical component is installed onto the anatomical feature intraoperatively, the position of the anatomical feature relative to the reference array is automatically recognized by the surgical navigation system.

HUMAN ORGAN MOVEMENT MONITORING METHOD, SURGICAL NAVIGATION SYSTEM AND COMPUTER READABLE MEDIUM
20170215969 · 2017-08-03 ·

The present disclosure provides a human organ movement monitoring method for monitoring human organ movement in a surgical process in real time and a surgical navigation system. The human organ movement monitoring method includes: obtaining first position and orientation of movement monitoring tools in an image coordinate system identified from a preoperative three-dimensional medical image; determining second position and orientation of the movement monitoring tools in a positioning coordinate system in the surgery in real time; calculating an optimal coordinate transformation relation between the positioning coordinate system and the image coordinate system in real time based on the first position and orientation of the movement monitoring tools in the image coordinate system and the second position and orientation thereof in the positioning coordinate system, and calculating overall errors of coordinate transformation of the movement monitoring tools from the positioning coordinate system to the image coordinate system based on the optimal coordinate transformation relation; and evaluating movement degree of a human organ at various moments relative to a preoperative scanning moment based on the real-time determined overall errors of coordinate transformation of the movement monitoring tools at the various moments.

MEDICAL USER INTERFACES AND RELATED METHODS OF USE

A medical system for use in a lithotripsy procedure may include a processor configured to receive input from a first imaging device, wherein the first imaging device may be configured to send image data representative of an image captured in a lumen of a kidney, bladder, or ureter to the processor. The processor may be configured to display the image on a display device coupled to the processor, and analyze the image to sense the presence of an object within the image. If an object was sensed within the image, the processor may analyze the image to estimate a size of the object, and display the estimate on the display device.