A method of displaying an operational parameter of a surgical system is disclosed. The method includes receiving, by a cloud computing system of the surgical system, first usage data, from a first subset of surgical hubs of the surgical system; receiving, by the cloud computing system, second usage data, from a second subset of surgical hubs of the surgical system; analyzing, by the cloud computing system, the first and the second usage data to correlate the first and the second usage data with surgical outcome data; determining, by the cloud computing system, based on the correlation, a recommended medical resource usage configuration; and displaying, on respective displays on the first and the second subset of surgical hubs, indications of the recommended medical resource usage configuration.

A method and apparatus for positioning a camera to capture images inside a body cavity of a patient during a medical procedure is disclosed. The apparatus includes an insertion tube, a plurality of connected linkages extending from a distal end of the insertion tube, each linkage having a threaded actuator received on a threaded end of a drive shaft extending between the threaded actuator and a proximal end of the insertion tube. The apparatus also includes a camera disposed at a distal end of the plurality of connected linkages. Each connected linkage has at least one associated movement actuated by movement of the threaded actuator in response to rotation of the drive shaft, the associated movements of the connected linkages together operable to facilitate positioning of the camera within the body cavity of the patient.

An image processing apparatus includes a processor including hardware. The processor is configured to: set a first acquisition condition and a second acquisition condition for a video processor configured to acquire a first image that is based on a display-purpose acquisition condition for acquiring an image for display at a frame rate for viewing and a second image that is based on an analysis-purpose acquisition condition for acquiring an image for image analysis at a frame rate that is lower than the frame rate for viewing, in a mixed manner, the first acquisition condition including the display-purpose acquisition condition, the second acquisition condition including the display-purpose acquisition condition and the analysis-purpose acquisition condition; generate support information based on an image analysis result; and control switching between the first acquisition condition and the second acquisition condition according to the image analysis result.

There is provided an endoscope including a main body including a coupler to which a cable is attached, a tubular section having a tubular form, a reflector having a reflection surface that reflects light introduced from the coupler to inside of the main body and introduces the light to inside of the tubular section, a first optical system that transmits the light introduced by the reflector to the inside of the tubular section to a front-end portion of the tubular section and irradiates a subject with the light from the front-end portion, and a second optical system that transmits reflected light of the subject from the front-end portion of the tubular section to the main body side. The coupler is provided to be rotatable in the main body around a central axis of the tubular section with respect to another portion. The cable is coupled to a light source.

Endoscopes of this disclosure, such as colonoscopes, provide a broader field of view and allow extended access of surgical tools, and also enable efficient packing of all necessary elements in the tip section, while maintaining their functionality. Methods and systems of this disclosure include for capturing and displaying still and video images using an endoscope corresponding to a left-side looking viewing element, a front-looking viewing element, and a right-side looking viewing element of an endoscopic tip generated in a native aspect ratio.

The endoscope includes an imaging device that is provided in a tip portion of an insertion part capable of being inserted into a body cavity. The imaging device includes an image sensor that photoelectrically converts imaging light incident on an image receiving surface thereof through an imaging lens provided in a lens barrel, and a circuit substrate including a connecting surface facing a terminal face that is a surface opposite to the image receiving surface of the image sensor. A plurality of terminals are uniformly arranged longitudinally and laterally in a two-dimensional matrix form on the terminal face of the image sensor, and the connecting surface of the circuit substrate and the terminal face of the image sensor are connected to each other through the plurality of terminals. The total area of the plurality of terminals on the terminal face occupies 10% or more of the area of an imaging area of the image receiving surface.

Catheter tube capable of irradiating laser optimized in light radiation efficiency and distribution, used in photosensitization reaction treatment is provided by simple process. Catheter tubes provided to medical device inserted into a living body to irradiate target site for treatment or examination with a light to treat or examine the site. The tubes being formed of material optically having transparency, provided with insertion hole for light diffusing body, and one or more other holes different from the insertion hole, in a manner extending in longitudinal direction of catheter tubes. Inside the other holes, space is present adjacent to inner wall thereof, the inner wall forming optical interface between the material and gas phase or liquid phase in the space, which are different from each other in refractive index, to conjointly form reflection surface for adjusting radiation distribution of light emitted by light diffusing body.

An endoscope system includes a light source apparatus configured to cause light of a plurality of colors to be emitted at a first/second light amount ratio to generate first/second illumination light, an endoscope configured to generate an image pickup signal, and a processing apparatus including a processor. The processor causes the light source apparatus to emit light while switching light between the first/second illumination light, generates a first image signal from an image pickup signal related to the first illumination light, generates a second image signal from an image pickup signal related to the second illumination light and generates a corrected image signal in which color is enhanced based on the first and the second image signals. The second illumination light is light obtained by adjusting the second light amount ratio so that the second image signal related to a reference portion substantially indicates achromatic color.

A medical device may include an insertion portion longitudinally extending between a proximal end and a distal end. The insertion portion may define a channel extending therethrough. The medical device may further include a handle coupled to the proximal end of the insertion portion. The handle may further include an irrigation port in fluid communication with the channel and coupled to a source of irrigation fluid. Additionally, the handle may include an actuator and a pressurizer. Manipulation of the actuator may be configured to actuate the pressurizer to urge irrigation fluid distally through the channel.

An insertion portion of an endoscope includes a multi-lumen tube including a treatment instrument insertion channel, a first wire insertion hole that is provided parallel to the treatment instrument insertion channel, and a second wire insertion hole; one towing wire including a first portion that is inserted into the first wire insertion hole, a second portion that is inserted into the second wire insertion hole, and a third portion that is drawn out between the first wire insertion hole and the second wire insertion hole, wherein a proximal end portion of the first portion and a proximal end portion of the second portion are connected to a bending operation member; and a third wire insertion hole into which the third portion is inserted and in which the third portion abuts on a part of an inner peripheral surface.