A system for controlling a medical image capture device during surgery is provided, the system including circuitry configured to acquire first image data from the medical image capture device, the first image data being of an appearance of a surgical scene at a first instance of time; determine, based on a predicted appearance of the surgical scene based on the first image data at a second instance of time after the first instance of time, one or more desired image capture properties of the medical image capture device; and control the medical image capture device at a third instance of time, the third instance of time being between the first instance of time and the second instance of time, in accordance with the one or more desired image capture properties of the medical image capture device.

The present application provides a ligation release device, comprising: a handle (1), an operating component (2), a suction component (3), a release component (4) and an illumination component (5), wherein the illumination component (5) is arranged in the handle (1) and comprises a light source (51), a wire (52) and a control switch (53), and the control switch (53) is connected to the light source (51) by means of the wire (52). In practical applications, the light source (51) can be turned on by operating the control switch (53), thereby illuminating a ligation area at the distal end of the handle (1), eliminating shadow influence and facilitating the implementation of ligation operation. The ligation release device can improve the ease and accuracy of surgical operation without an external auxiliary apparatus.

A medical image processing device acquires an endoscopic image obtained by imaging a subject with an endoscope, detects a gravity direction in the endoscopic image on the basis of the endoscopic image, generates a gravity direction indication indicating the gravity direction, and displays the gravity direction indication on a display. An endoscope system includes the medical image processing device and the endoscope.

An optical fiber for transmitting a light beam by a light source including a proximal portion configured to receive the light beam from the light source, the proximal portion having a first numerical aperture, a distal portion configured to emit the light beam to illuminate a surgical field, the distal portion having a second numerical aperture, and a central portion extending between the proximal portion and the distal portion, the central portion having a third numerical aperture. The optical fiber is configured to receive the light beam at the proximal portion at the first numerical aperture and output the light beam from the distal portion at the second numerical aperture, wherein the second numerical aperture is greater than the first numerical aperture.

Robotic medical systems can enable manipulation of a single robotic arm and have other robotic arms follow its motion. A robotic medical system can include a first robotic arm for holding a first medical tool and a second robotic arm for holding a second medical tool separated from the first medical tool. The robotic medical system can be configured to obtain data corresponding to movement of the first robotic arm and cause movement of the second robotic arm according to the movement of the first robotic arm.

A biopsy device includes a cannula and a specimen collector. The cannula has a proximal end and a longitudinal axis. The specimen collector contains the proximal end of the cannula. The specimen collector has a removable sample receiving cartridge that is removable along the longitudinal axis of the cannula to expose the proximal end of the cannula.

Disclosed herein are systems and techniques for compensating for insertion of an instrument into a working channel of another instrument in a surgical system. According to one embodiment, a method of compensation includes: detecting insertion of an insertable instrument into a working channel of a flexible instrument; detecting, based on a data signal from at least one sensor, a position change of a distal portion of the flexible instrument from an initial position: generating a control signal based on the detected position change; and adjusting a tensioning of a pull wire based on the control signal to return the distal portion to the initial position.

[Problem] Provided are a photoelectric conversion device and an imaging apparatus capable of improving quantum efficiency and a response speed. [Solving means] A first photoelectric conversion device according to one embodiment of the present disclosure includes a first electrode, a second electrode opposed to the first electrode, and a photoelectric conversion layer. The photoelectric conversion layer is provided between the first electrode and the second electrode and includes at least one type of one organic semiconductor material having crystallinity. Variation in a ratio between horizontally-oriented crystal and vertically-oriented crystal in the photoelectric conversion layer is three times or less between a case where film formation of the one organic semiconductor material is performed at a first temperature and a case where the film formation of the one organic semiconductor material is performed at a second temperature. The second temperature is higher than the first temperature.

A retractor apparatus for a surgical robotic system includes a frame defining a central open region, a connecting member that connects the frame to a robotic arm, a plurality of coupling mechanisms for attaching a set of retractor blades within the central open region of the frame such that blades define a working channel interior of the blades, and a plurality of actuators extending between the frame and each of the coupling mechanisms and configured to move the blades with respect to the frame to vary a dimension of the working channel. Further embodiments include a surgical robotic system that includes a robotic arm and a retractor apparatus attached to the robotic arm, and methods for performing a robot-assisted surgical procedure using a retractor apparatus attached to a robotic arm.

A display system for a medical suite comprises a scanning device configured to capture scanning data in the medical suite. At least one display configured to display information in an operating region of the medical suite. A controller is in communication with the scanning device and the display. The controller is configured to control the scanning device to capture identifying information of a patient. Based on the identifying information, the controller is configured to authenticate an identity of the patient. Based on the identity, the controller is configured to access a patient record for the patient. The controller is further configured to control the at least one display to display information based on the patient record.