Disclosed herein is a system that includes an ultrasound imaging probe having a first optical fiber integrated therein and a console optically coupled with the ultrasound imaging probe via a first elongate member. The console includes one or more processors and a non-transitory computer-readable medium having stored thereon logic, that when executed by the one or more processors, causes operations that can include providing an incident light signal to the first optical fiber via the first elongate member, receiving reflected light signals of different spectral widths of the incident light from the first optical fiber and the second optical fiber, processing the reflected light signals to determine a first three-dimensional (3D) shape extending along a length including at least portions of the first optical fiber and the second optical fiber, and causing rendering of an image of the first 3D shape on a display of the medical system.

A surgical stapler for a surgical robotic system, the surgical stapler including a jaw coupled to a base, the jaw having a first anvil that moves relative to a second anvil between an open position and a closed position; and a force sensor operable to detect a force applied to the jaw.

A system for performing a surgical procedure includes a camera configured to capture real-time near infrared images, an injection system configured to inject a fluorescent dye into a patient's blood stream, and a workstation operably coupled to the camera for retrieving a three-dimensional (3D) model of the patient's anatomy based on pre-procedure images, retrieve an indication of a targeted critical structure within the 3D model, observe, using the captured real-time near infrared images, perfusion of the fluorescent dye through tissue to identify critical structures illuminated by near-infrared light, and register the real-time near-infrared images to the 3D model using the identified illuminated targeted critical structure in the real-time near infrared images captured by the camera and the identified targeted critical structure in the 3D model as a landmark.

The invention relates to a system for assisting in navigating a medical device (1) in a region of a patient body, such as a cardiac chamber. The system comprises a unit (5) for providing a three-dimensional model of the region and an ultrasound probe (2) for acquiring image signals of the region of the patient body. At least one an ultrasound sensor (6) is attached to the medical device (1) for sensing ultrasound signals emitted by the 5 ultrasound probe (2) and a tracking unit (7) determines a relative position of the at last one ultrasound sensor (6) with respect to the live images and/or the ultrasound probe (2) on the basis of the sensed ultrasound signals. Further, a mapping unit (8) maps the determined relative position of the at least one ultrasound sensor (6) onto the model to generate a visualization of region of the patient body.

A method of monitoring a medical instrument during a medical procedure includes: receiving state information from a control system in communication with the medical instrument; detecting, by the control system, motion of at least a portion of the medical instrument; comparing the detected motion of the at least the portion of the medical instrument with a threshold motion value based on the state information received from the control system; determining, based on the detected motion exceeding the threshold motion value, significant movement of a patient has occurred; providing a system response based on determining significant movement of the patient has occurred; comparing the detected motion with a threshold control value, wherein the threshold control value is higher than the threshold motion value; and disregarding, when the detected motion is higher than the threshold control value, motion commands received from a master assembly.

An intravascular thrombus retraction device includes: wires that are compressible into a compact cylindrical form within a catheter and are self-expandable into a wire mesh web with at least some parallel wires forming openings in the wire mesh sufficient to allow fluid passage and small enough to filter particles of at least 0.001 mm, a base of the wire mesh web connected to radial ring-shaped structure supporting and maintaining an opening in the base of the wire mesh and forming a thrombus capture volume, and the radial ring-shaped structure being compressible into the catheter and being self-expandable or expandable by struts when free of compressive forces within the catheter to open up into an open, expanded, radial ring-shaped structure which maintains the opening in the opening in the base of the wire mesh.

A surgical system comprises a manipulator arm, configured to secure to a base, and an actuator assembly. The actuator assembly includes an instrument mounting bracket and a plurality of actuator disks supported on a first end of the instrument mounting bracket. The surgical system also includes a surgical instrument including a plurality of interface disks supported on a face of the surgical instrument. The plurality of interface disks is configured to mate with the plurality of actuator disks. The instrument also includes an attachment mechanism configured to removably attach the surgical instrument to the actuator assembly and an instrument body tube extending from the face of the surgical instrument. The instrument body tube is capable of passing by or passing through the instrument mounting bracket when the surgical instrument is attached to the instrument mounting bracket.

A device for endovascular treatment to ameliorate aneurysm recurrences by deploying a treatment mesh having a plurality of vertically oriented elongated support reinforcement elements that are substantially parallel and oriented upon a plane in communication with the mesh. Upon deployment, the array of distal ends of the support extensions and reinforcements are substantially oriented upon a plane, which plane is in substantially the same orientation as the opening of the aneurysm into which the device was deployed. The treatment mesh may incorporate a coating of hydrogel, optionally impregnated with pharmaceutical compounds.

Methods of monitoring a medical instrument are provided. The methods may include receiving state information from a control system in communication with the medical instrument; detecting motion of at least a portion of the medical instrument and comparing the motion of the portion of the medical instrument with a threshold motion value that is based on the state information received from the control system. The methods may further include generating a communication message for presentation to an operator of the medical instrument based on the comparison of the motion with the threshold motion value. Corresponding systems are also provided.

A computer-assisted medical device is configured and used to endoluminally navigate to a location in the gastrointestinal system and there treat certain body lumen wall areas while avoiding other body lumen wall areas. Embodiments ablate the inner mucosal layer and sub-mucosal nerve plexus of the stomach, duodenum and jejunum to effect treatment of insulin resistance and metabolic disorders, such as Type II diabetes (T2D), polycystic ovarian syndrome (PCOS), non-alcoholic steatohepatitis (NASH), non-alcoholic fatty liver disease (NAFLD), congestive heart failure (CHF) and obstructive sleep apnea (OSA). Various sensors are used to assist a clinical operator to navigate from the mouth through the pyloric sphincter and into and through the duodenum and/or jejunum. Various sensors are used to map and identify portions of the duodenum and/or jejunum. Various lumen wall ablation devices and methods are described. Various post-treatment assessments are described.