G05B2219/45169

Method for operating an x-ray device with an articulated arm, and x-ray device with an articulated arm
20190053774 · 2019-02-21 ·

A method for operating the X-ray device, which includes a detector, a radiation source, or a C-arm including the detector and the radiation source, and an articulated arm and a base. Initially, a starting position of the X-ray device is specified with respect to the detector, the radiation source, or the C-arm, and the articulated arm, and an end position of the X-ray device is specified at least with respect to the detector, the radiation source, or the C-arm. A plurality of paths that may be followed by the articulated arm and the detector, the radiation source, or the C-arm on movement from the starting position into the end position are automatically determined. One path of the plurality of paths for the movement of the X-ray device is selected, and the X-ray device is moved into the end position.

AUTOMATIC ROBOTIC ARM CALIBRATION TO CAMERA SYSTEM USING A LASER

A system for calibration of a robot includes an imaging system (136) including two or more cameras (132). A registration device (120) is configured to align positions of a light spot (140) on a reference platform as detected by the two or more cameras with robot positions corresponding with the light spot positions to register an imaging system coordinate system (156) with a robot coordinate system (150).

MEDICAL OBSERVATION APPARATUS, DRIVING CONTROL METHOD, MEDICAL OBSERVATION SYSTEM, AND SUPPORT ARM APPARATUS

A medical observation apparatus (10) includes an imaging section (140), an arm section (110), and a control section (210). The imaging section (140) captures an observation target. The arm section (110) includes multiple links and joint sections (130) that join the links to each other, and supports the imaging section (140). The control section (210) controls a torque that drives the joint sections (130). When a surgeon imparts an external force to the arm section (110) or the imaging section (140), a torque (external torque) due to the external force acts on the joint sections (130). When a torque detection section (134) of the joint sections (130) detects the external torque, the control section (210) outputs a torque command value () such that a joint driving section (131) produces a torque in the same direction as the external torque. The torque command value () includes a component that cancels out a torque that a cable (495) twisted inside the joint sections (130) produces due to a restoring force. As a result, the surgeon is able to rotate the joint sections (130) as intended by imparting just a small external torque to the joint sections (130).

Device for washing, disinfecting and/or sterilizing medical, dental, laboratory and/or pharmaceutical goods and methods and program products for use therein
10117957 · 2018-11-06 · ·

A method performed by a device for washing, disinfecting and/or sterilizing medical, dental, laboratory and/or pharmaceutical goods in order to guide a user of the device (100) through a process of operating the device (100) is provided. The device (100) comprises at least one display (130) for displaying a predetermined number of graphical interactive user interface objects (310A-420A, 310B-420B) and a chamber (140) for receiving said goods. The device (100) detects a current first process state of the device (100), and indicates on the display (130) a first set of said graphical interactive user interface objects (310A) associated with the detected current first process state visually differentiated from the other graphical interactive user interface objects of said graphical interactive user interface objects (320A-420A, 310B-420B), with which first set of graphical interactive user interface objects (310A) the user interacts in order to cause the process of operating the device (100) to change from the detected current first process state to a second process state. A device (110) for washing, disinfecting and/or sterilizing medical, dental, laboratory and/or pharmaceutical goods configured to guide a user of the device (100) through a process of operating the device (100), and a computer program product for guiding a user of a device (100) for washing, disinfecting and/or sterilizing medical, dental, laboratory and/or pharmaceutical goods through a process of operating the device (100), are also provided.

Assessing machine trajectories for collision avoidance
10073438 · 2018-09-11 · ·

Disclosed are various embodiments for assessing machine trajectories for collision avoidance. A three-dimensional model of a patient based at least in part on data received from a three-dimensional imaging device is generated. The three-dimensional model of the patient is aligned with a coordinate system of a three-dimensional model of a radiation treatment machine. It is then determined whether a collision between the patient and the radiation treatment machine will occur at each one of a series of control points of the radiation treatment plan.

PREVENTING INSTRUMENT/TISSUE COLLISIONS
20180125588 · 2018-05-10 ·

Collisions between a minimally invasive surgical instrument and patient tissue are prevented in various ways. A real time image of a surgical site is mosaiced over a previously recorded more distal image of the site. Surgical instruments are visible in the real time image, and representations of the surgical instruments as they would appear in the previously recorded image are generated and displayed on the previously recorded image. Consequently, a person moving the surgical instruments sees a representation of the instruments outside the field of view of an imaging system taking the real time images.

Preventing instrument/tissue collisions

A volume is defined in which a control system permits an instrument to move, and the volume is a sum of one volume that is defined by previous movements of the instrument and another volume that is defined by the boundaries of an image capture component.

Locating system for medical devices

A locating system for a surgical suite includes optical markers coupled to a medical device. A sensor is configured to obtain an initial position data of the optical markers. A laser device is configured to obtain subsequent position data of the optical markers. A controller receives the initial position data from the sensor and the subsequent position data from the laser device. The controller is configured to determine a position of the medical device within the surgical suite and recognize a type of the medical device in response to the optical markers.

Touch-free catheter user interface controller

A command interpreter is in communication with a wireless controller. The command interpreter is configured to identify a reference location of the wireless controller, identify a second location of the wireless controller, and determine, based on the reference location and the second location, a sequence of instrument commands configured to adjust positioning of the instrument device.

Synthetic representation of a surgical instrument

A synthetic representation of a tool for display on a user interface of a robotic system. The synthetic representation may be used to show force on the tool, an actual position of the tool, or to show the location of the tool when out of a field of view. A three-dimensional pointer is also provided for a viewer in the surgeon console of a telesurgical system.