Abstract: A surgical support system includes a processor configured to establish communication connection with a first terminal and a second terminal. The processor performs processing of displaying a first check list on the first terminal to present the first check list to a first member. When accepting input to the first check list from the first member via the first terminal, the processor performs processing of displaying on the first terminal the first check list the check status of which is changed in accordance with the accepted input. The processor does not accept change of check status of the first check list from the second member.

Abstract: A surgical support system includes a processor and a storage device. The processor performs processing of displaying on a monitor a surgery schedule screen indicating a surgery schedule. The storage device stores surgery time information, surgery content information, and surgery resource information that are used for creation of the surgery schedule. The processor performs processing of displaying on the monitor a surgery schedule screen that displays the surgery time information of surgery on the surgery schedule, the surgery content information of the surgery, and the surgery resource information regarding the surgery resource allocated to the surgery.

Abstract: A surgical support system includes a processor that establishes communication connection with a terminal. The processor performs processing of displaying a display screen on a terminal to present the display screen to a member other than a surgeon among operation team members via the terminal.

Abstract: A surgical support system includes a processor and a storage device. The processor performs processing of displaying on a monitor a surgery schedule screen indicating a surgery schedule. The storage device stores surgery content information, operating room information, and surgery time information in association with a surgery on the surgery schedule. The processor receives real-time surgery information regarding real-time surgery state from an operating room, and performs processing of displaying on the monitor the surgery schedule screen in which the real-time surgery information is associated with the surgery on the surgery schedule.

Abstract: An endoscope system includes an endoscope configured to pick up an image of an inside of a subject to acquire an image, and a processor including hardware. The processor estimates a three-dimensional position of a target portion within the subject based on an image, sets for the three-dimensional position a reliability corresponding to a predetermined parameter related to the endoscope system determined when the image is acquired, and selects, when a plurality of three-dimensional positions for the target portion exist, a predetermined three-dimensional position among the plurality of three-dimensional positions depending on the reliability and generates a three-dimensional shape image.

Abstract: An endoscope system includes an endoscope that acquires an image of a subject and a processor. The processor acquires position and posture information of the endoscope, estimates a three-dimensional shape of the subject based on the image and the position and posture information, generates, based on the position information, a cross section crossing a trajectory on which the endoscope passed, and determines an erroneous estimation portion based on a shape characteristic of the three-dimensional shape on the cross section.

Abstract: An endoscope system includes an endoscope that acquires an image of a subject and a processor. The processor acquires position and posture information of the endoscope, estimates a three-dimensional shape of the subject based on the image and the position and posture information, generates, based on the position information, a cross section crossing a trajectory on which the endoscope passed, and determines an erroneous estimation portion based on a shape characteristic of the three-dimensional shape on the cross section.

Abstract: An endoscope system includes an endoscope configured to pick up an image of an inside of a subject to acquire an image, and a processor including hardware. The processor estimates a three-dimensional position of a target portion within the subject based on an image, sets for the three-dimensional position a reliability corresponding to a predetermined parameter related to the endoscope system determined when the image is acquired, and selects, when a plurality of three-dimensional positions for the target portion exist, a predetermined three-dimensional position among the plurality of three-dimensional positions depending on the reliability and generates a three-dimensional shape image.

Abstract: An endoscope apparatus includes: an endoscope configured to acquire an image of an inside of a subject; and a processor including hardware. The processor generates three-dimensional model data of the subject; generates a three-dimensional model image visually confirmable in a predetermined line-of-sight direction, based on the three-dimensional model data; generates progress information enabling a progress state of endoscopic observation to be visually confirmed as a ratio; and associates the progress information with the three-dimensional model image and presents the progress information relative to the three-dimensional model image side by side.

Abstract: According to the invention, a VOI (Volume of Interest) generation setting section disposed in an endoscope insertion support apparatus comprises a VOI setting function section, a VOI extending function section, a VOI direction determining function section, a VOI branch determining function section, a VOI resetting function section, a VOI information storage function section, a VOI size determining function section and a VOI branch extracting function section. This configuration enables a VOI to be effectively set in a tubular organ having a strictured part and tubular path area information on the tubular organ to be extracted.

Abstract: A medical device for examination or treatment based on a reference point A1, including: a virtual endoscopic image generation section configured to generate a virtual endoscopic image from a plurality of different sight line positions using three-dimensional image data of a bronchus that is obtained in advance; an image retrieving section configured to retrieve a virtual endoscopic image highly similar to a real image; a reference-point setting section configured to set the reference point A1 based on a line-of-sight position A0 of the highly similar virtual endoscopic image; a relative-position calculation section configured to calculate a relative position of a treatment instrument to the reference point A1; a movement detection section configured to detect a movement of the reference point A1 or the bronchus; and a position correction section configured to correct the relative position in response to the movement of the reference point A1 or the bronchus.

Abstract: A medical device for examination or treatment based on a reference point, includes: a virtual endoscopic image generation section configured to generate a virtual endoscopic image of a bronchus from a plurality of different line-of-sight positions using three-dimensional image data of the bronchus of a subject that is obtained in advance; an image retrieval section configured to retrieve a virtual endoscopic image highly similar to an endoscopic image of the bronchus picked up by an image pickup section arranged at a distal end portion of an insertion section; a reference-point setting section configured to set a reference point based on a line-of-sight position of the highly similar virtual endoscopic image; and a relative-position calculation section configured to calculate a relative position of a treatment instrument to the reference point.

Abstract: According to an insertion support system of the present invention, when a biopsy area is specified at a periphery of the bronchi, the barycenter of the biopsy area is extracted. A circle centering on the barycenter is determined as a search area. The search area is expanded until the bronchi are located within the search area. A point in the search area to which the bronchi first reach is determined as an end point. A first route choice connecting the end point and a start point is determined. If the first route choice has not been registered yet, the first route choice is registered as a first registered route. Accordingly, a location of interest can be specified as an arbitrary region, and navigation leading to the specified region is appropriately set.

Abstract: With a bronchial tube insertion support system according to the present invention, a route setting unit comprises a route starting-point setting function for setting the insertion starting-point of a bronchial tube, a region-of-interest setting function for setting a region of interest serving as the insertion end-point of the bronchial tube, a route extracting function for extracting an insertion route from an insertion start point to an insertion end point, and a route verifying function for performing verification of the extracted insertion route. According to these functions, of multiple insertion routes, the most appropriate insertion route when performing insertion support is determined.

Abstract: An endoscope system includes a light source for supplying three narrow wavelength bands including one wavelength band for exciting fluorescence, an excitation light cut filter for transmitting light having a wavelength greater than either 470 nm or 490 nm, and an image capturing unit for capturing the light transmitted by the excitation light cut filter and outputting three wavelength band signals corresponding to the three narrow wavelength bands of the light source. Also included are first, second and third frame memories for inputting and storing the three wavelength band signals, respectively, and first, second and third output ends for outputting first, second and third color signals, respectively, to a monitor for displaying an image. An image processor receives signals from the first, second and third frame memories respectively and selects among the first output end, the second output end and third output end for outputting the received signals to the monitor.

Abstract: In an insertion support system according to the present invention, on the basis of the rotation angle data of the VBS images stored in the memory, an image processing unit rotates and corrects the VBS image and the thumbnail VBS images to generate the insertion support screen.

Abstract: In an endoscope device 1 in accordance with the present invention, a navigation screen 51 is displayed. The navigation screen 51 includes: an endoscopic live image display area 52 in which a live image produced by a bronchoscope 2 is displayed; a VBS image display area 53 in which a VBS image is displayed; and a thumbnail VBS image area 54 in which images constructed by reducing VBS images that represent all branch points on a route are displayed as thumbnail VBS images representing branch points. Consequently, an endoscope can be reliably navigated to reach a target region using guide images that represent actual branch positions.

Abstract: A medical device for examination or treatment based on a reference point A1, including: a virtual endoscopic image generation section configured to generate a virtual endoscopic image from a plurality of different sight line positions using three-dimensional image data of a bronchus that is obtained in advance; an image retrieving section configured to retrieve a virtual endoscopic image highly similar to a real image; a reference-point setting section configured to set the reference point A1 based on a line-of-sight position A0 of the highly similar virtual endoscopic image; a relative-position calculation section configured to calculate a relative position of a treatment instrument to the reference point A1; a movement detection section configured to detect a movement of the reference point A1 or the bronchus; and a position correction section configured to correct the relative position in response to the movement of the reference point A1 or the bronchus.

Abstract: A medical device for examination or treatment based on a reference point, includes: a virtual endoscopic image generation section configured to generate a virtual endoscopic image of a bronchus from a plurality of different line-of-sight positions using three-dimensional image data of the bronchus of a subject that is obtained in advance; an image retrieval section configured to retrieve a virtual endoscopic image highly similar to an endoscopic image of the bronchus picked up by an image pickup section arranged at a distal end portion of an insertion section; a reference-point setting section configured to set a reference point based on a line-of-sight position of the highly similar virtual endoscopic image; and a relative-position calculation section configured to calculate a relative position of a treatment instrument to the reference point.

Abstract: A medical device for examination or treatment based on a reference point, including: an image pickup section capable of picking up an image of a bronchus in a patient; a VBS image generation section configured to generate a virtual endoscopic image of bronchus in a patient from a plurality of different line-of-sight positions based on three-dimensional image data of the patient that is obtained in advance; an image retrieval section configured to retrieve a virtual endoscopic image highly similar to the endoscopic image of the bronchus picked up by the image pickup section; and a reference-point setting section configured to set a predetermined position near the image pickup section as a reference point based on the line-of-sight positions of the highly similar virtual endoscopic image.