A61B2017/00716

Visualizing Navigation of a Medical Device in a Patient Organ Using a Dummy Device and a Physical 3D Model
20190046271 · 2019-02-14 ·

A method includes, receiving a first sequence of first positions of a medical device that moves in a body of a patient. The first positions of the medical device are visualized to a user, by automatically moving a dummy device, external to the body, in a second sequence of second positions that mimics the first sequence.

SYSTEMS AND METHODS FOR SIMULATING HEMODYNAMICALLY RESPONSIVE VASCULATURES

A vasculature simulation device includes an aortic conduit having an inner bore corresponding to a human aorta, a first femoral conduit and a second femoral conduit having an inner bore of a diameter corresponding to a human femoral artery and disposed in fluid communication with the second end of the aortic conduit, and a return conduit in fluid receiving communication with the second end of the aortic conduit. A fluid pump is in fluid receiving communication with the return conduit and is also in fluid providing communication with the first end of the aortic conduit. An access site formed of a penetrable material is disposed adjacent to the first femoral conduit.

Charging system that enables emergency resolutions for charging a battery

A combination comprises a handle module that is attachable to a detachable shaft module for collectively performing a surgical procedure, a first removable, rechargeable battery pack connectable to the handle module for providing electric power to the handle module during a surgical procedure and a charging station for charging the first battery pack when the battery pack is removed from the handle module and inserted into the charging station. The charging station comprises means for rapidly charging the first battery pack when a rapid charge user input for the battery pack is received by the charging station.

Surgical apparatus configured to assess whether a performance parameter of the surgical apparatus is within an acceptable performance band

A surgical apparatus is disclosed which comprises a handle module that is attachable to a detachable shaft module for collectively performing a surgical procedure. The handle module comprises a rotary drive system for driving the detachable shaft module, an electric motor coupled to the rotary drive system for powering the rotary drive system, one or more sensors for sensing the performance of the electric motor, and a handle module processor circuit in communication with the one or more sensors. The handle module processor circuit is programmed to monitor a performance parameter of the handle module based on input from the one or more sensors by monitoring whether the performance parameter is outside an acceptable performance band.

Surgical apparatus configured to track an end-of-life parameter

A surgical apparatus is disclosed which comprises a handle module and a detachable shaft module for collectively performing a surgical procedure. The handle module comprises a rotary drive system for driving the detachable shaft module, an electric motor coupled to the rotary drive system for powering the rotary drive system, one or more sensors, and a handle module processor circuit in communication with the one or more sensors and the electric motor. The handle module processor circuit is programmed to control the electric motor. The handle module processor circuit is also programmed to track and/or count an end-of-life parameter for the handle module based on input from the one or more sensors.

LIVING BODY TISSUE THREE-DIMENSIONAL MODEL AND PRODUCTION METHOD THEREFOR
20180345581 · 2018-12-06 · ·

An internal tissue including a lesion region in the human body is modeled as a three-dimensional model. By reconstructing thickness or flexibility of a lumen wall portion including the lesion region and making it possible to confirm a motion of the lumen wall or a flow of fluid in the inside of the lumen wall, a state of the lesion region in the lumen can be confirmed clearly by visual inspection or the like. As a result, the diagnosis in the lumen can be made easier.

HAPTIC AUGMENTED AND VIRTUAL REALITY SYSTEM FOR SIMULATION OF SURGICAL PROCEDURES

The present technology relates to systems, methods and devices for haptically-enabled virtual reality simulation of cerebral aneurysm clipping, wherein a user uses two physical stations during the simulation. The first station is a haptic and augmented reality station, and the second station is a haptic and virtual reality station.

Haptic augmented and virtual reality system for simulation of surgical procedures

The present technology relates to systems, methods and devices for haptically-enabled virtual reality simulation of cerebral aneurysm clipping, wherein a user uses two physical stations during the simulation. The first station is a haptic and augmented reality station, and the second station is a haptic and virtual reality station.

Instruments and Methods for Surgical Sizing and Marking
20180289442 · 2018-10-11 ·

A surgical sizer for creating a tissue pocket for an implantable medical device may include a replica of the device and a (preferably ergonomic) handle portion, optionally with marking features that facilitate marking the tissue for precise implant placement and alignment.

Mixed-reality endoscope and surgical tools with haptic feedback for integrated virtual-reality visual and haptic surgical simulation

An apparatus has a device representing an endoscope, the device being either an endoscope or a dummy endoscope having shape and feel resembling an endoscope, and includes a tracker adapted to operate with a three-dimensional tracking system to track location and orientation of the device in three dimensions in a simulated operating-room environment. The apparatus also has a physical head model comprising hard and soft components, the device representing an endoscope configured to be inserted into the physical head model to provide a haptic feedback of endoscopic surgery.