Abstract: An endoscope system includes a first processor and a second processor. The first processor is configured to receive an information including a number of times an endoscope is used, and determine if the number of times the endoscope is used is equal to or larger than a predetermined number of times. The second processor is configured to overwrite a first image correction data with a second image correction data when the first processor determines the number of times the endoscope is used is equal to or larger than the predetermined number of times.

Abstract: A control apparatus includes a processor to control transmission/reception, a transmission/reception unit configured to transmit/receive wireless signals from a plurality of transmitting antennas using a plurality of receiving antennas that can transmit/receive the signals, a first sensitivity acquisition unit configured to acquire a first communication sensitivity of a first receiving antenna that receives main signals from the first transmitting antenna, and a second sensitivity acquisition unit configured to acquire second communication sensitivities of a plurality of antenna pairs each made up of any one of the plurality of transmitting antennas and any one of the plurality of receiving antennas for transmitting/receiving sub-signals, in which the plurality of receiving antennas are arranged at predetermined relative angles, and the second sensitivity acquisition unit calculates communication sensitivities of all the plurality of receiving antennas based on some of communication sensitivities of the plura

Abstract: An image acquisition unit acquires an endoscopic image photographed by an endoscope. A segmentation unit partitions the endoscopic image into a plurality of regions. A depth information generator generates depth information indicating a depth of the endoscopic image. A recognition unit specifies a direction in which the endoscope is advanceable based on region information indicating a result of segmentation by the segmentation unit and depth information of the endoscopic image generated by the depth information generator.

Abstract: An image processing device includes: a processor comprising hardware, the processor being configured to calculate an evaluation value of a captured image that is obtained by capturing a subject, determine whether or not the evaluation value is included in a specific extraction range recorded in a memory, extract the captured image as an image of interest including a lesion when the processor has determined that the evaluation value is included in the specific extraction range, and update the specific extraction range based on the evaluation value.

Abstract: A conduit switching device includes a body, an endoscope connection port, a fluid supply port, a fluid suction port, a first conduit in the body and the fluid supply port, a second conduit in the body and the fluid suction port, a common conduit in the body and the endoscope connection port, and a switching mechanism configured to be switched between a first state and a second state. In the first state, the first conduit communicates with the common conduit, and the second conduit does not communicate with the common conduit. In the second state, the first conduit does not communicate with the common conduit, and the second conduit communicates with the common conduit.

Abstract: A ventilation pipe sleeve system comprises a ventilation pipe sleeve, a first filter, and a cap attached to the ventilation pipe sleeve. The ventilation pipe sleeve includes a tubular body including an outer surface and an inner surface. The inner surface of the tubular body defines a conduit extending from a first end to a second end of the ventilation pipe sleeve. The first filter is liquid impermeable and is gas permeable, the first filter is fixed to the tubular body to form a watertight structure at a first end region of the tubular body. The cap covers the first filter and at least a portion of the outer surface of the tubular body.

Abstract: A method for closing a wound in a tubular organ using a suture thread includes: a first step of connecting a first edge portion and a second edge portion with the suture thread; and a second step of connecting a third edge portion and a fourth edge portion with the suture thread. The first step includes passing the suture thread through a first position on a mucosal surface of at least one of the first edge portion and the second edge portion. The second step includes passing the suture thread through a third position on the mucosal surface of at least one of the third edge portion and the fourth edge portion. A shortest distance between the wound and the third position is larger than a shortest distance between the wound and the first position.

Abstract: A surgical tool including a housing having a proximal end and a distal end the housing including a guide rail. The tool also includes a yoke slidably coupled to the housing, a handle pivotally coupled to the housing, and a link coupling the handle to the housing, the link having a first end and a second end, the first end of the link rotatably coupled to the handle and the second end of the link rotatably coupled to the yoke and slidable within the guide rail. The tool further includes a yoke pivot pin pivotably coupling the second end of the link to the yoke and a handle pivot pin coupling the link to the handle, wherein the handle pivot pin is disposed proximal compared to the yoke pivot pin.

Abstract: An endoscope operation support apparatus (2000) acquires a shape data sequence (50) representing a temporal change of a shape category of an endoscope scope (40). The endoscope operation support apparatus (2000) uses the shape data sequence (50) to determine a target category suitable as a transition destination of the shape category of the endoscope scope (40) or a target position which is a position suitable as a position at which the endoscope scope (40) transitions. The endoscope operation support apparatus (2000) outputs target information (20) that is information regarding the target category or the target position.

Abstract: An endoscope of the disclosure includes an insertion section including a distal end portion, a bending portion, and a flexible tube portion. The distal end portion includes: a first opening connected to an instrument channel, a second opening connected to a wire channel, a wire, a first detent surface, and a raising base rotatable about an axis between a lowered position and a raised position. The raising base includes an attachment housing and a distal end of the wire is attached to the raising base at the attachment housing. The wire is movable within the wire channel to rotate the raising base about the axis from the lowered position to the raised position, and in the raised position, a stop surface of the attachment housing contacts the first detent surface to limit an amount of rotation of the raising base.

Abstract: An endoscope according to an embodiment includes a grip unit, an insert unit, a light source, a light exit part provided in the insert unit, a first light guide, a second light guide, and an optical connector disposed in the grip unit. The first light guide has a first entrance end located on the side of the light source and a first exit end located on the side of the optical connector. The second light guide has a second entrance end located on the side of the optical connector and a second exit end located on the side of the light exit part. The light that goes out from the first exit end enters the second entrance end through the optical connector.

Abstract: An endoscope processor includes a processor. The processor discriminates, in first image information acquired by applying first illumination light, between first region image information constituted of an object of an interest subject and second region image information constituted of an object of a non-interest subject, generates third region image information of a region in second image information acquired by applying second illumination light, the region including at least a part of a region of the second region image information, the second illumination light having a wavelength different from a wavelength of the first illumination light and passing through the object of the non-interest subject, and combines the first region image information and the third region image information, to generate a partial transparent image in which the object of the non-interest subject of the first image information is made transparent.

Abstract: A reprocessor for medical equipment includes a sensor configured to detect that a liquid is within a detection range, and a tray in which a bottle containing the liquid is arranged. The sensor is arranged at a position where, in a state where the bottle having a first side surface, a second side surface, and a connection surface is set in the tray, one of the first side surface and the second side surface and the connection surface is inside of the detection range and another of the first side surface and the second side surface is outside of the detection range.

Abstract: An image pickup unit includes an image sensor, a first circuit board on which a first land is disposed around four first side surfaces, a second circuit board on which a second land is disposed around four second side surfaces, a movement detection sensor housed in a recess of the first circuit board, and a rectangular tube bonded to the first land and the second land and sealing the recess in an airtight manner.

Abstract: A voltage generation circuit includes a booster circuit, a control buffer circuit, and a driving buffer circuit. The booster circuit includes a capacitance element and a transistor. The booster circuit generates a higher first voltage than the power source voltage, and the control buffer circuit controls the transistor by using a third voltage that is lower than the first voltage and is higher than a ground voltage. Alternatively, the booster circuit generates a lower second voltage than the ground voltage, and the control buffer circuit controls the transistor by using a fourth voltage that is higher than the second voltage and is lower than or equal to the ground voltage.

Abstract: An endoscope includes an insertion portion, an operation portion, a moving member, a detent, a rod, a wire and a bearing. The insertion portion is configured for insertion into a subject, the insertion portion including an actuating mechanism. The operation portion, the moving member, the rod and the wire are translatable in conjunction with each other. The detent located distally relative to the moving member, and the detent is configured to prevent a distally forward translation of the moving member past the detent. The bearing is located distally relative to the moving member, the bearing including an opening having a contact surface. The rod extends through the opening and is in slidable contact with the contact surface, and the contact surface is made of resin.

Abstract: A processor comprises a receiver including a recess. The recess includes a channel, and an inflatable body located in the channel. The inflatable body has an outer periphery surface and an inner periphery surface. The inner periphery surface defines a central opening in the inflatable body. The inflatable body is reversibly inflatable between a deflated state and an inflated state.

Abstract: An ultrasound probe includes: an ultrasound transducer that includes a piezoelectric element configured to transmit and receive ultrasound waves to and from a subject; and an adjustment layer that is laminated on the piezoelectric element, the adjustment layer being provided with a cut surface that is cut by a blade configured to cut the piezoelectric element, the adjustment layer including an adjustment material configured to improve cutting performance of the blade.

Abstract: An insertion apparatus includes: an insertion portion including, a first conduit having a first opening, an illumination chamber having a second opening, an optical fiber configured to guide and radiate an illumination light, and an illumination lens. The first conduit is in fluid communication with an outside of the insertion portion via the first opening. The illumination chamber is configured to fluidly communicate with a peripheral part of the first conduit via the second opening. A distal end of the optical fiber is located inside of the illumination chamber. The illumination lens is configured to radiate the illumination light to the outside of the insertion portion.

Abstract: A light source device includes: a first and second light sources respectively emitting a first and second light beams spectra of which are different from each other; an element guiding the first and second light beams to a common optical path; a first and second sensors respectively detecting light quantities of the first and second light beams; and a controller controlling, on the basis of the detected light quantities, the light quantities of the first and second light beams. The element guides the first light beam to the path by reflecting the first light beam, the first sensor is disposed in the path, the device further includes a first and second members respectively blocking a first and second regions respectively corresponding to portions of the first and second light beams, the first sensor is disposed in the second region, and the second sensor is disposed in the first region.