Abstract: An optical scanning actuator (1) includes an optical fiber (2) having a tip (2a) supported to allow vibration and includes a piezoelectric element (4) that generates a driving force by expanding and contracting in the direction of the optical axis of the optical fiber (2), the driving force driving the tip (2a) of the optical fiber (2) in a direction perpendicular to the optical axis. The optical scanning actuator (1) has rotational asymmetry or two-fold rotational symmetry about the optical axis of the optical fiber (2), and the resonance direction of the tip (2a) of the optical fiber (2) and the direction of the driving force of the piezoelectric element (4) are substantially parallel.

Abstract: A light source device includes a semiconductor light source, a light source control section, an optical sensor, a sensor control section, and an intensity adjusting section. The light source control section controls a light quantity per field of light to be emitted from the semiconductor light source, by pulse width modulation. The optical sensor receives the light emitted from the semiconductor light source to acquire a quantity of the received light. The sensor control section controls the optical sensor to detect the light in an exposure period shorter than a minimum pulse width in the pulse width modulation, thereby acquiring the quantity of the received light which is acquired by the optical sensor. The intensity adjusting section adjusts emission intensity of the semiconductor light source on the basis of the quantity of the received light.

Abstract: The system includes a passage presence/absence information acquiring and generating section that acquires or generates previous passage presence/absence information, which indicates whether passage work was conducted or not, at respective previous observation time points at which observation information containing a cell image and activity data were acquired in a time series manner through an observation information acquiring section; and a passage number acquiring and generating section that acquires or generates at least the current passage number at the current observation time point, automatically or through an operation by a user, based on the previous passage presence/absence information acquired or generated by the passage presence/absence information acquiring and generating section, thereby to prevent erroneous input of passage numbers by the user.

Abstract: A joint surgical treatment under an arthroscope, includes: excising a treatment object of a synovial membrane, by transmitting an ultrasonic vibration to a treating portion of an ultrasonic device in a state where the treating portion is in contact with the treatment object of the synovial membrane; facing the treating portion to a treatment object of a cartilage, the treating portion being used in excising the treatment object of the synovial membrane; and removing the treatment object of the cartilage, by contacting the treating portion with the treatment object of the cartilage, and by transmitting the ultrasonic vibration to the treating portion in a state where the treating portion is in contact with the treatment object of the cartilage.

Abstract: Provided is a laser scanning microscope including a scanning unit that scans laser light emitted from a light source two-dimensionally across a specimen, a light-detecting unit that detects light coming from the specimen, an information-acquiring unit that acquires information about an observation mode, and a control unit that controls the scanning unit based on the information acquired by the information-acquiring unit. The scanning unit includes a galvanometer scanner and a resonant scanner that are alternately operable. The control unit controls the scanning unit to deactivate the resonant scanner if the information acquired by the information-acquiring unit indicates an observation mode in which the galvanometer scanner is used alone and to maintain the resonant scanner in an active state if the information acquired by the information-acquiring unit indicates an observation mode in which the galvanometer scanner and the resonant scanner are alternately used.

Abstract: A shape estimation device includes an input circuit, a storage circuit and an arithmetic circuit. The input circuit receives light amount information being a relationship between a wavelength and a light amount. The light amount information is acquired by using a sensor configured such that the light amount to be detected with respect to the wavelength corresponding to each of sensing parts varies in accordance with a shape of each sensing part. The storage circuit stores a light amount estimation relationship including a relationship among the shape, the wavelength and the light amount. The arithmetic circuit calculates a light amount estimation value by an optimization arithmetic operation such that the estimation value based on the light amount estimation relationship and the light amount information satisfy a predetermined condition.

Abstract: An endoscope reprocessor includes a medicinal solution tank configured to store a medicinal solution; a first detachable portion provided in the medicinal solution tank and configured to detachably hold the concentration meter such that a measuring surface of the concentration meter is placed in the medicinal solution tank; a preserving fluid tank configured to store a preserving fluid of the concentration meter; and a second detachable portion provided in the preserving fluid tank and configured to detachably hold the concentration meter such that the measuring surface of the concentration meter is placed in the preserving fluid tank.

Abstract: An endoscope reprocessor includes: a first fluid supply section configured to supply a fluid to a forceps plug pipe sleeve of an endoscope; a second fluid supply section configured to supply a fluid to a suction pipe sleeve; and a control section, wherein the control section performs: first control of driving the first fluid supply section and the second fluid supply section at the same time; second control of driving the first fluid supply section such that a flow rate of the second fluid supply section becomes lower than a flow rate of the first fluid supply section; and third control of driving the second fluid supply section such that the flow rate of the first fluid supply section becomes lower than the flow rate of the second fluid supply section after the first control or the second control.

Abstract: A lumen passability checking device checks whether a capsule medical device configured to be introduced into a gastrointestinal tract of a subject is allowed to pass through the gastrointestinal tract. The device includes: a main body dissolvable by a substance in the gastrointestinal tract; a first layer coating the main body, having an outer diameter substantially equivalent to an outer diameter in a minor axis of the capsule medical device, and being dissolvable by the substance in the gastrointestinal tract; and a second layer coating the first layer and being dissolvable by the substance in the gastrointestinal tract. The first and second layers contain different discriminating materials. The first layer has at least two regions extending along a circumference of a cross section of the first layer, the cross section intersecting with a long axis of the device, a part of each region being thinner than other parts.

Abstract: An endoscope system includes: a signal processing apparatus that performs processing on an output signal outputted from an endoscope; a detecting section configured to detect a type of the endoscope; a function setting section configured to set a plurality of functions in the endoscope system; an input section configured to input data to the function setting section; an output section configured to output a list of setting states of the plurality of functions to a display section; and a storing section configured to store recommended setting data corresponding to the plurality of functions, wherein the function setting section sets the signal processing apparatus to selected one of the setting corresponding to the type of the endoscope and a setting recommended by the recommended setting data, according to an input from the input section, and sets the plurality of functions according to the type of the endoscope.

Abstract: A medical equipment system includes an image pickup information storage unit configured to store images and image pickup position information by associating the images and the image pickup position information with each other; a unit configured to calculate an image pickup position in 3D information on a luminal organ during image acquisition; a control unit configured to calculate a current image pickup position or image pickup area of the image pickup system in the 3D information; and an image processing unit configured to acquire images at image pickup positions overlapping the current image pickup position or image pickup area from storage results of the image pickup information storage unit and arrange the images based on a predetermined criterion on a region by region basis.

Abstract: A light source device includes a detector that detects a remaining capacity, and a prediction calculation circuit that calculates a capacity consumption predictive value indicating a ratio of consuming a capacity of a supply source within a predetermined period of time in each illumination mode. The light source device further includes a capability calculation circuit that calculates a driving capability of the supply source corresponding to each of the illumination modes, based on the remaining capacity and the capacity consumption predictive value; and a reporting unit that reports the driving capability.

Abstract: A device for cleaning and/or disinfecting medical equipment. The device including: a storage container in which a liquid cleaning agent is provided; a metering pump coupled fluidically to the storage container, wherein the metering pump is configured for delivering cleaning agent from the storage container to provide cleaning and/or rinsing liquid for cleaning and/or disinfecting the medical equipment; and a calibrating device is fluidically coupled to the metering pump, the calibrating device comprises a measuring column, wherein the measuring column provides a calibration volume for calibrating a delivery rate of the metering pump.

Abstract: An endoscope reprocessor includes: a medicinal solution storage portion configured to store a medicinal solution; a sampling tube including a first end portion opened inside the medicinal solution storage portion, and a second end portion opened outside the medicinal solution storage portion; a first chamber, inside which the second end portion of the sampling tube is opened; a second chamber where an opening portion and a communication port communicated with the first chamber are formed; a constricted portion configured to connect the first chamber and the communication port; a first advancing/retreating portion configured to advance and retreat between a first position to block the constricted portion and a second position to open the constricted portion inside the first chamber.

Abstract: An insertion apparatus includes a first drive control section controlling a drive state of a drive member in such a manner that a rotary unit rotates toward a first periaxial direction with a first rotation amount during a reference time. The insertion apparatus includes a second drive control section controlling the drive state of the drive member in such a manner that the rotary unit rotates toward a second periaxial direction with a second rotation amount smaller than the first rotation amount during the reference time.

Abstract: A gas feeding duct, a suction duct, a first valve that is installed in the gas feeding duct and opens a flow passage only when gas feeding is underway, and a second valve that is installed in a part of the flow passage on an upstream side relative to the first valve, and opens the flow passage K along with gas feeding and closes the flow passage at least when suction is underway are included, and when neither gas feeding nor gas suctioning is underway, the second valve closes the flow passage in conjunction with the first valve unexpectedly opening the flow passage as a result of pressure variation in a part of the gas feeding duct on a downstream side relative to the first valve and thereby prevents reverse flow of a fluid to the upstream side relative to the second valve.

Abstract: Provided is a medical instrument which has improved operability of an insertion portion and can guide a distal end of the insertion portion to an intended position. The medical instrument includes: an insertion portion (10) which is inserted into a body cavity; a rotor (11) which is provided in an outer circumferential surface of the insertion portion (10) and has its rotational axis arranged in a direction along an axis of the insertion portion (10); and a rotary drive unit which rotates the rotor (11) around the rotational axis.

Abstract: A light source apparatus includes: a primary light source module including a primary light source configured to emit primary light; a light conversion module including a light conversion unit configured to convert optical properties of the primary light and to generate secondary light; a light guide path, arranged between the primary light source module and the light conversion module, configured to guide the primary light to the light conversion module from the primary light source module; a first connecting portion configured to connect detachably the light conversion module with the light guide path; and a second connecting portion configured to connect detachably the primary light source module with the light guide path.

Abstract: An insertion portion, a bending portion, an inner guide sheath, an operation portion, a fixing lever, a guide member, a crank member, a pair of link members, and cam members that are rotatable to a second rotation position where the cam members simultaneously press exposed sites of moving members to wall surfaces in a vertical direction, and a first rotation position where the cam members are separated from the exposed sites, by either one of opening and closing of the respective link members are included.

Abstract: An endoscope system includes an illumination unit which includes a modulation section configured to control a visible light source so that visible light from the visible light source is subjected to intensity modulation in a predetermined pattern, and emits modulated visible light as illumination light, a detection section configured to detect the modulated visible light, and a determination section configured to determine whether an insertion portion of an endoscope is present in an object based on a detection result of the detection section. The illumination unit is arranged outside the object, and the detection section is arranged at the insertion portion.

Abstract: There is provided an image pickup system for endoscope including: a light source; an image forming optical system; a focus lens driving section; an image pickup section outputting an image signal; an image signal amplifying section; an image brightness detecting section; a brightness adjusting section adjusting a brightness control condition such as a light quantity of the light source, an image pickup condition of the image pickup section and an amplification factor of the amplifying section so that brightness of an image becomes a predetermined brightness; an auxiliary AF section estimating a temporary focus position based on the brightness control condition; a control section setting a small scanning range including the temporary focus position; and a contrast AF section causing contrast AF to be performed in the scanning range.

Abstract: An optical scanning apparatus for efficiently performing scanning with light by efficiently increasing amplitude of an emission end of an optical fiber is provided. The optical scanning apparatus includes an optical fiber that guides illumination light emitted from a light source so that the illumination light is emitted from the emission end, a magnetic body fixed to the optical fiber, and a magnetic field generating unit changing a magnetic field to act on the magnetic body to displace a position of the emission end in a radial direction by magnetic force, and the magnetic field generating unit includes a plurality of coils for individually generating magnetic fields acting on the magnetic body at positions separate from each other in a longitudinal direction of the optical fiber, and the magnetic fields acting on the magnetic body can be individually adjusted at the positions.

Abstract: The task of the present invention is to provide an inertial drive actuator having a small-size arrangement, without using a vibration substrate. The inertial drive actuator includes a coil, a movable body which is disposed in a direction in which, a magnetic flux of the coil is generated, and which is formed of a magnetic material having a surface facing the coil, and a displacement generator (piezoelectric element) which displaces the coil in a direction different from the direction in which the magnetic flux is generated. Moreover, the movable body is displaced relatively with respect to the displacement generator (piezoelectric element), along a direction of displacement of the displacement generator (piezoelectric element).

Abstract: An inertial drive actuator includes a shift unit that generates a small shift, a vibration base plate that moves to and fro with the small shift of the shift unit, a mover having a first magnetic field generating unit, a first yoke, and a second yoke. The first yoke and an end portion of the second yoke are opposed to each other at a position outside the vibration base plate, thereby restricting movement of the mover with respect to the direction perpendicular to the driving direction. The frictional force acting between the mover and the vibration base plate is controlled by controlling a magnetic field generated by the first magnetic field generating unit to drive the mover.

Abstract: The focus control device includes a focus control section that controls an imaging optical system that is configured so that an in-focus object plane position is changed when an imaging magnification is changed, an image acquisition section that acquires a plurality of images captured through the imaging optical system at a different imaging magnification, and a change-in-magnification detection section that detects a change in magnification that is at least one of a change in the imaging magnification and a change in size of an object within an image among the plurality of images, the focus control section driving the imaging optical system based on an AF evaluation value that indicates the focus state of the imaging optical system and calculated based on the image and the change in magnification to control focus of the imaging optical system.

Abstract: An endoscope apparatus includes an image pickup unit comprising a plurality of image pickup devices and an optical path dividing member for dividing an entering light beam into a plurality of optical paths, wherein respective optical path lengths are different from one another; a contrast comparing member for comparing contrasts of a plurality of images; an image selecting member for selecting and outputting only one image signal from one image pickup device among the plurality of image pickup devices, on a basis of comparison result by the contrast comparing member; and a driving member for moving a movable lens so that a difference among the contrasts of the plurality of images is largest, wherein a part of an objective lens is configured to be movable in an optical axis direction.

Abstract: An imaging element includes: a plurality of pixels configured to receive light from outside and generate and output an imaging signal depending on an amount of the light received; a first transfer line connected to the pixel; a second transfer line; a column selection switch configured to select one pixel column and output the imaging signal to the second transfer line; a column source follower including a gate to which the imaging signal transferred by the first transfer line is input, a drain end being connected to a power supply voltage, and a source end being connected to the column selection switch; a constant current source configured to drive the column source follower and read out the imaging signal to the second transfer line; and a current generating unit configured to flow a predetermined current to the source end side of the column source follower.

Abstract: A shape estimation device includes an input circuit, a storage circuit and an arithmetic circuit. The input circuit receives light amount information being a relationship between a wavelength and a light amount. The light amount information is acquired by using a sensor configured such that the light amount to be detected with respect to the wavelength corresponding to each of sensing parts varies in accordance with a shape of each of the sensing parts. The storage circuit stores a relationship among the shape, the wavelength and the light amount with respect to each sensing part. The arithmetic circuit calculates the shape of each sensing part, based on the light amount information, and a light amount estimation value being a relationship between the wavelength and the light amount.

Abstract: An endoscope includes an insertion section configured to be inserted into a subject to observe an inside of the subject. The insertion section includes a cylindrical connection member, and a hard member having a fitting portion fitted into the connection member and secured to the connection member with an adhesive applied on an outer surface of the fitting portion. At least one of the fitting portion and the connection member includes: a dam portion extending in an axial direction of the insertion section along the outer surface of the fitting portion to block the adhesive flowing along the outer surface of the fitting portion; and a storage portion continuously provided to the dam portion to partially store the adhesive blocked by the dam portion.

Abstract: A suture-needle holder includes: a sheath part; a grasping portion; an operation wire; and an operation part body formed to extend along a longitudinal axis, and connected such that the sheath part is movable in a direction aligned with the longitudinal axis and rotatable around the longitudinal axis. A first groove part having a distal end and a proximal end and extending along the longitudinal axis, and a second groove part having one end connected to the proximal end of the first groove part and the other end at a position separated from the one end in the direction aligned with the longitudinal axis and in a circumferential direction of the longitudinal axis, and extending from the one end to the other end are formed in the operation part body.

Abstract: An endoscope light source apparatus includes a first light source section that emits first light, a second light source section that emits second light, and an optical path combiner that combines an optical path of the first light and an optical path of the second light. The etendue of the first light source section is smaller than the etendue of the second light source section. The optical path combiner has an optical deflection surface that deflects the second light, and has an aperture that allows the first light to pass through it within an area of the optical deflection surface. The optical path combiner deflects the second light so that a center axis of the optical path of the second light deflected by the optical deflection surface corresponds to a center axis of the optical path of the first light that has passed through the aperture.

Abstract: An endoscope system includes a head portion, a connector portion and a CCU. The head portion includes a test signal generating portion configured to generate a first test pattern signal. The connector portion includes: a test signal generating portion configured to generate a second test pattern signal which is a same pattern signal as the first test pattern; a first comparison circuit configured to output a comparison result of comparing the first test pattern signal with the second test pattern signal; and a test signal generating portion configured to generate a third test pattern signal. The CCU includes: a test signal generating portion configured to generate a fourth test pattern signal which is a same pattern signal as the third test pattern; and a second comparison circuit configured to output a comparison result of comparing the third test pattern signal with the fourth test pattern signal.

Abstract: A medical apparatus includes: an information acquisition section configured to acquire position information and visual line information in an endoscope inserted into a predetermined organ; an image acquisition section configured to acquire an image obtained by observing inside of the predetermined organ from a predetermined viewpoint; an alignment section configured to convert the position information and the visual line information to a coordinate system of a model of the predetermined organ; a position calculation section configured to calculate position information of an inner wall of the predetermined organ opposing in a visual line direction from the predetermined viewpoint; an index generation section configured to generate an index defined based on a predetermined feature; and an image generation section configured to generate an image in which the index and position information of the inner wall are associated, for the image acquired by the image acquisition section.

Abstract: In an endoscope bending tube provided in a bending portion of an endoscope in which a first bending tube region and a second bending tube region are arranged, a slit width of a plurality of bending slits arranged in the bending tube region is set to be smaller than a slit width of a plurality of bending slits arranged in the bending tube region, a width of the bending slits on the distal end side between the neighboring bending slits is set to be smaller than a width of the slits on the proximal end side, and an interval between the neighboring bending slits of a slit row in the bending region located on the distal end side is set to be smaller than an interval between the neighboring bending slits of the slit row in the bending region located on the proximal end side.

Abstract: This overtube has a distal-end-side tubular portion that is provided with a first channel through which a manipulator is made to pass and a second channel through which an endoscope is made to pass, and that has flexibility to be driven in accordance with motions of the endoscope; and a proximal-end-side tubular portion that extends the first channel toward a proximal-end side from a proximal end of the distal-end-side tubular portion, wherein distal-end openings of the first channel and the second channel are provided at a distal end of the distal-end-side tubular portion, a proximal-end opening of the second channel is provided at the proximal end of the distal-end-side tubular portion, and a proximal-end opening of the first channel is provided at a proximal end of the proximal-end-side tubular portion.

Abstract: A mobile apparatus that can surely execute desired actuation and devises control of actuation to realize power saving and a power feed control method for the mobile apparatus are provided. Therefore, a mobile apparatus of the present invention includes an acceleration detecting section configured to detect acceleration, a state identifying section configured to identify switch operation, and a power-feed control section configured to perform power feed control. The power-feed control section performs control to start power feed when the acceleration detecting section detects acceleration and continue the power feed when the state identifying section identifies the switch operation after the acceleration detecting section detects the acceleration and performs control to stop the power feed when the state identifying section does not identify the switch operation after the acceleration detecting section detects the acceleration.

Abstract: A liquid feed conduit and a suction conduit extends in a hollow portion from a probe proximal portion direction to a probe distal portion direction in an inside of a probe, and an ejection port of the liquid feed conduit and a suction port of the suction conduit are located in the hollow portion. A collision surface is provided in the probe to be opposed to at least a part of the ejection port, and the collision surface is located on the probe distal portion direction side with respect to the suction port and the ejection port. At least part of a liquid ejected from the ejection port collides with the collision surface in the hollow portion.

Abstract: A wide-angle optical system includes in order from an object side to an image side, a first lens having a negative refractive power, a second lens having a negative refractive power, a third lens having a positive refractive power, an aperture stop, a fourth lens having a positive refractive power, and a fifth lens. An object-side surface of the first lens is convex toward the object side, and the following conditional expression (1) is satisfied. 1.0<(R1L+R1R)/(R1L?R1R)?2.0??(1) where, R1L denotes a paraxial radius of curvature of the object-side surface of the first lens, and R1R denotes a paraxial radius of curvature of an image-side surface of the first lens.

Abstract: A method is provided for evaluating the suitability of a duodenal fluid sample collected from an animal as a sample for detecting pancreatic fluid-derived components. The method comprises: (a) mixing a duodenal fluid sample with a chymotrypsin-specific substrate and measuring an amount of degradation the chymotrypsin-specific substrate by of the duodenal fluid sample, (b) mixing the duodenal fluid sample with a pepsin-specific substrate and measuring an amount of degradation of the pepsin-specific substrate by the duodenal fluid sample, and (c) evaluating that the duodenal fluid sample is suitable as a sample for detecting pancreatic fluid-derived components if the amount of degradation of the chymotrypsin-specific substrate by the duodenal fluid sample is higher than a prescribed threshold value and the amount of degradation of the pepsin-specific substrate by the duodenal fluid sample is lower than a prescribed threshold value, as being suitable as a sample for detecting pancreatic fluid-derived components.

Abstract: A cell observation information processing system includes: a tag acquiring section that acquires a tag set for searching for observation information acquired via an acquisition order at one time point; and a storing section that stores into an archive the observation information upon assigning a tag set thereto. The tag acquiring section automatically acquires or generates a possible tag set suggested to be assigned to the observation information as well as accepts an order to change the possible tag set to another tag set from a user, and, if having not received an order to change, acquires the possible tag set as a tag set to be assigned without accepting an input of another tag set by the user, or, if having received an order to change, accepts an input of another tag set by the user and acquires the accepted another tag set as a tag set to be assigned.

Abstract: A control device for a recording system includes a sound acquisition unit, a recording control unit, an item management unit and a presentation control unit. The sound acquisition unit acquires sound data from a sound pickup device. The recording control unit records information based on the sound data as recording information corresponding to one of predetermined items. The item management unit extracts one of the items, in which the recording information has not yet been recorded, as an uninput item. The presentation control unit causes a presentation device to show the uninput item.

Abstract: The disclosed optical scanning endoscope apparatus includes a scanner that scans an object with illumination light from a light source, a light amount detector that detects a light amount of the illumination light from the light source, and a controller that controls output of the light source based on the light amount detected by the light amount detector. The controller controls the output of the light source based on an integral value of the light amount detected by the light amount detector during an immediately prior predetermined period.

Abstract: A camera system includes a lens having a first shake correction unit for correcting shaking on the basis of the amount of shaking which is detected by a first shake amount detector and from which a first reference value corresponding to an output value of the first shake amount detector kept in a stationary state is subtracted, and a body having a second shake correction unit for correcting shaking on the basis of the amount of shaking which is detected by a second shake amount detector and from which a second reference value corresponding to an output value of the second shake correction unit in a stationary state is subtracted. The camera system corrects a first reference value or a second reference value.

Abstract: A high-frequency treatment tool for an endoscope includes: a sheath formed of a material having an insulation property; a shaft-shaped member formed of a material having conductivity and inserted to advance and retract in the sheath; and an electrode having a conduit line formed to jet forward a fluid supplied into the sheath, and connected to a distal end section of the shaft-shaped member. The electrode has an outer circumferential surface electrically connected to a contacted tissue to perform treatment, and an inner circumferential surface of the conduit line that faces the fluid when the fluid is supplied. An arithmetic average roughness of the outer circumferential surface is larger than an arithmetic average roughness of the inner circumferential surface, and the arithmetic average roughness of the inner circumferential surface is 0.1 ?m or less.

Abstract: An image processing device includes an evaluation value calculation section that calculates an evaluation value that is used to determine whether or not an inter-frame state of an object within a captured image is a stationary state, an estimated noise amount acquisition section that acquires an estimated noise amount of the captured image, a determination section that determines whether or not the inter-frame state of the object is the stationary state based on the evaluation value and the estimated noise amount, and a noise reduction processing section that performs a first noise reduction process (time-direction noise reduction process) when it has been determined that the inter-frame state of the object is the stationary state, and performs a second noise reduction process that includes at least a spatial-direction noise reduction process when it has been determined that the inter-frame state of the object is not the stationary state.

Abstract: An method for producing an optical assembly includes a first assembling step of assembling lenses from a first lens to an (n?1)-th lens (where n is an integer of 1<n?N) to a lens-holding member to assemble a pre-assembly; an optical property-measuring step of measuring optical properties of a first optical system in the pre-assembly; an optical parameter correction value-calculating step of obtaining displacement amounts from design values of the optical properties of the first optical system based on measurement results of the optical properties, and changing the optical parameters of at least the n-th lens itself from design values thereof, thereby calculating correction values of the optical parameters of the n-th lens; a lens-producing step of producing the n-th lens based on the correction values; and a second assembling step of assembling the n-th lens produced in the lens-producing step to the pre-assembly.

Abstract: An optical scanning device includes an optical fiber, a holding member cantilevering the optical fiber, a first driving device placed on the distal end of the optical fiber and making the optical fiber vibrate in a first direction, and a second driving device placed between the holding member for the optical fiber and the first driving device and making the optical fiber vibrate in a second direction which crosses the first direction.

Abstract: A medical manipulator having: a longitudinal member; an arm body portion; a first bending portion; a second bending portion; an angle wire; a connecting rod; an operating wire; an arm operating portion including a guide member; wherein the arm operating portion has: a link portion; turning member; and an operating lever; wherein the turning member has: a rotating shaft which is slidably supported by the guide member so as to rotate around a coupling portion; and a guided member which is slidably engaged by the guide member so as to rotate around the rotating shaft in accordance with an operation of the operating lever.

Abstract: An endoscope apparatus is provided with: a power generating section supplying power to a target circuit of an endoscope; a scope information acquiring section acquiring scope information about the endoscope from the endoscope; a protection circuit provided in association with the power generating section, the protection circuit being capable of operating in a plurality of protection modes; and an operation controlling section controlling the power generating section, and selecting and setting one protection mode from among the plurality of protection modes for the protection circuit, based on the scope information.