A medical visualisation system including a first medical visualisation device having a first device colour identifier, a second medical visualisation device having a second device colour identifier, a third medical visualisation device having a third device colour identifier, and a monitor device, the first device colour identifier being a first colour, the second device colour identifier being a second colour, and the third device colour identifier being a third colour. The first colour has a first hue angle, the second colour has a second hue angle, and the third colour has a third hue angle, wherein the first hue angle and the second hue angle differ by more than 40 degrees, the second hue angle and the third hue angle differ by more than 40 degrees, and the third hue angle and the first hue angle differ by more than 40 degrees.

Medical borescopes and related methods. In some embodiments, a medical borescope may comprise a handle and a tube extending from the handle. The tube may be partially, or wholly, defined by an at least substantially non-conductive material, such as a suitable plastic, ceramic, or other non-metallic material. The borescope may further comprise a tip assembly positioned at a distal end of the tube, which may comprise an image sensor configured to take images through the distal end of the tube.

An endoscope system includes a controller configured to receive a detection result relating to insertion of an insertion section of an endoscope into a subject, and record information indicating use of the endoscope based on the detection result in the memory.

Systems, devices, methods, and program products are provided for operating a medical system that is operable within at least two different medical device regulatory classes. A device control module receives an indicator for performing at least one procedure with a medical device. Based on the indicator, it selects a binary image for booting the control module from among multiple images including a controlled-type and a non-controlled type, which operate in different regulatory classes. A controlled-type image, which may be FDA PMA or other regulatory classes, is verified to be unaltered, and is then used to operate as a regulated medical device. The indicator can be automatic or manual. The indicator may result from connection of a specific medical device or peripheral device or may be user input.

An endoscope insertion observation apparatus includes a processor designed to perform functions including: detecting an insertion state of an insertion portion of an endoscope that is insertable into and extractable from a subject; determining whether or not the insertion portion has reached a second site in the subject from a first site in the subject and/or whether the insertion portion has reached the first site from the second site in the subject based on a detection result of the insertion state; and calculating a duration of movement of the insertion portion from the first site to the second site after determining that the insertion portion has reached the second site, or a duration of movement of the insertion portion from the second site to the first site after determining that the insertion portion has reached the first site.

A scope logic circuit outputs, to a processor device, a synchronization signal and a frame signal which is output from the image pickup sensor through image pickup of an object to be observed, in a case where the image pickup drive method is not changed. The scope logic circuit outputs, to the processor device, a synchronization signal and a dummy signal which is a signal different from the frame signal and which is artificially generated, in a case where the image pickup drive method is changed in response to a sensor switching request.

Described are a system, method, and computer program product for tracking endoscopes in a forced-air drying cabinet including a compressor, a support arrangement, and an inner area accessible by a door. The method includes receiving a signal from a signal emitting member attached to or associated with an endoscope and determining an identifier of the endoscope. The method includes determining a drying protocol for the endoscope based on the identifier and identifying the support arrangement, associated with an airflow output, to support the endoscope. The method includes determining a connection status indicative of whether the endoscope has been connected to the airflow output. The method includes, in response to the connection status indicating the endoscope has been connected to the airflow output, initiating a drying process according to the drying protocol for the endoscope by causing the compressor to create an airflow from the airflow output through the endoscope.

A dynamic imaging system for use with endoscope, or as an element of a video endoscope, utilizes path length differences and/or a variable aperture size to expand a usable depth of field and/or improve image resolution in an area of interest in the image field. In some implementations, the imaging system utilizes a variable aperture in conjunction with unequally spaced image sensors placed downstream from a beam splitter. An imaging system captures multiple focal planes of an image scene on separate sensors. A variable aperture permits the capture of enhanced resolution images or images with longer depths of field. These differently focused images and/or images with different resolutions and depths of field are then combined using image fusion techniques.

An endoscope system includes an endoscope with an image pickup that generates image data by capturing an image of tissue illuminated with light containing wavelength regions spaced from and not overlapping with each other. The image pickup has an RGB filter, the wavelength regions include first and second regions corresponding to a B region and to a G region of the filter. A processor calculates an index representing a molar concentration ratio of first and second biological substances contained in the tissue based on the image data including information on the first and second regions. In the first region, image data B of the tissue varies depending on the molar concentration ratio, the second region contains isosbestic points of the tissue, and, in the second region, image data G has a constant value. The processor calculates the index based on the data B and G.

A medical system comprises an elongate instrument including a camera configured to capture at least one real-time image of anatomy within a patient anatomy. The medical system further comprises a processor configured to display, on one or more display screens: a three-dimensional patient computer model of the patient anatomy; a synthetic representation of the elongate instrument registered to the three-dimensional patient computer model; over the patient computer model, a representation of a view angle of the elongate instrument, the representation of the view angle being displayed so as to appear to project from a distal tip of the synthetic representation of the elongate instrument; and in a position based on the registration of the synthetic representation of the elongate instrument to the patient computer model, the at least one captured real-time image so as to appear to project from the distal tip of the synthetic representation of the elongate instrument.