Abstract: In a storage case 40 for accommodating a capsule endoscope 2 in which a power supply can be operated by a predetermined magnetic force, when the capsule endoscope 2 is retained by both a retaining portion 41e3 provided in a blister pack 41 and a hole portion 42e1 provided in an inner cover portion 42 while accommodated in the storage case 40, the blister pack 41, the inner cover portion 42, a sterilizing sheet 43, and a shield 44 of the storage case 40 are configured to cover an operable range for power supply 2b of the capsule endoscope 2, and the storage case 40 prevents malfunction of the capsule endoscope 2 accommodated therein even if a magnet is unintentionally approximated.

Abstract: There is provided an assisting table capable of horizontally holding a subject and holding an angle at which a head of a subject is supported in an inclined state, and an assisting instrument, which includes a containing portion for containing a fluid to introduce a capsule medical device into a body cavity, capable of ejecting a capsule medical device with the fluid from the containing portion by detachably attaching the capsule medical device at a distal end opening portion of the containing portion and by changing a shape of the containing portion.

Abstract: A method of transmitting images in a subject to an outside of the subject using a wireless signal is provided.

Abstract: There is provided an assisting table capable of horizontally holding a subject and holding an angle at which a head of a subject is supported in an inclined state, and an assisting instrument, which includes a containing portion for containing a fluid to introduce a capsule medical device into a body cavity, capable of ejecting a capsule medical device with the fluid from the containing portion by detachably attaching the capsule medical device at a distal end opening portion of the containing portion and by changing a shape of the containing portion.

Abstract: An object of the present invention is to actively control at least one of the position and direction of the imaging field in a subject and to observe a desired observed region in the subject certainly in a short period of time. A body-insertable device system according to the present invention includes a capsule endoscope 1 introduced into a subject and a permanent magnet 3. An imaging unit of the capsule endoscope 1 for taking an image inside the subject is fixed in a casing. The capsule endoscope 1 includes a drive unit for changing at least one of the position and posture of the casing in the liquid 2a which is also introduced in the subject 100. The permanent magnet 3 controls the operation of the drive unit for changing at least one of the position and posture of the casing in the liquid 2a.

Abstract: An assembling method of a capsule medical apparatus is provided. The capsule medical apparatus includes a sealed capsule container having an image pick-up unit which picks up an image of a portion illuminated by an illuminating unit, and an objective optical system which is arranged in front of the image pick-up unit. The assembling method includes a positioning step of positioning so that a relative position of a reference position of a fixing frame in the objective optical system matches a reference position of an image area of the image pick-up unit, and a fixing step of, after the positioning step, contacting a reference down-surface of the fixing frame with the top surface of the image pick-up unit and fixing the image pick-up unit and the fixing frame.

Abstract: Provided is an intra-subject medical system which includes a body-insertable device and a physical quantity generator. The body-insertable device is to be introduced into a subject, is covered by a capsule-shaped exterior member, and includes a physical quantity detecting member which has a directivity to detect a predetermined physical quantity; at least one functional member which has a necessary function for examining or treating inside the subject; and a switch control unit which controls an on/off states or operation mode of the at least one functional member when the physical quantity detecting member detects a physical quantity. The physical quantity generator has a physical quantity emitting unit which emits a temporary physical quantity inside the subject; and a physical quantity direction changing unit which changes an emission direction of the physical quantity.

Abstract: A capsule endoscope is disclosed having an illumination means, an imaging system that includes an objective optical system, and a transparent cover. The invention is characterized by one of: (1) the transparent cover has a larger radius of curvature in a central region of the field of view of the objective optical system than the radius of curvature of the transparent cover in a peripheral region of the field of view of the objective optical system, or (2) the imaging system has a different near point of focus distance for a central region of the field of view than the near point of focus distance of a region that is peripheral to the central region of the field of view and the objective optical system includes a meniscus lens element of positive refractive power and a plano-convex lens element.

Abstract: A capsule-type medical device which is advanced through a digestive tract of a human being or animal for conducting an examination, therapy, or treatment is provided. The capsule-type medical device includes: a plurality of capsule bodies; a soft linking unit which links the plurality of capsule bodies and has an outer diameter less than that of any of the capsule bodies; and a joining member which joins two or more of the plurality of capsule bodies in a prescribed position.

Abstract: A capsule-type medical device which is advanced through a digestive tract of a human being or animal for conducting an examination, therapy, or treatment is provided. The capsule-type medical device includes: a plurality of capsule bodies; a soft linking unit which links the plurality of capsule bodies and has an outer diameter less than that of any of the capsule bodies; and a joining member which joins two or more of the plurality of capsule bodies in a prescribed position.

Abstract: A capsulated body having a facility, which acquires biomedical information through endoscopic examination or the like, incorporated therein is inserted into a duct within a living body. Whether the capsulated body has halted for a certain period of time is detected from the time-varying position of the capsulated body or a time-passing change in an image. If it is judged that the capsulated body has halted at a stenosed region or the like, the fact is notified so that the capsulated body can be collected immediately.

Abstract: A capsule-type medical apparatus includes a distal-end cover which is formed in a substantially hemispherical dome shape, the distal-end cover having an open bonding end portion; a drum portion cover which is formed in a hollow cylindrical shape, the drum portion cover having an open bonding end portion; a function executing unit which executes a predetermined preset function, the function executing unit being accommodated in the drum portion cover; and an electric storage unit which accumulates drive electric power for driving the function executing unit, wherein the bonding end portion of the distal-end cover and the bonding end portion of the drum portion cover are subjected to a surface treatment, the bonding end portion of the distal-end cover and the bonding end portion of the drum portion cover are bonded after the surface treatment to form an outer casing which has a capsule shape insertable into a test subject and which seals an inside in a liquid tight manner.

Abstract: An encapsulated medical device includes a radio antenna through which the encapsulated medical device transmits or receives a radio wave to or from an extracorporeal device. The encapsulated medical device is passed through the lumen of a body cavity in order to examine, cure, or treat an internal region of the body cavity under the control of the extracorporeal device. A capsule body included in the encapsulated medical device has an extended portion formed at an upper end of one axis of a cross section of the capsule body cut at right angle to the longitudinal axis thereof. Herein, the cross section of the capsule body is non-circular. However, providing the capsule body does not has the extended portion, the cross section of the capsule body is substantially circular.

Abstract: A capsulated body having a facility, which acquires biomedical information through endoscopic examination or the like, incorporated therein is inserted into a duct within a living body. Whether the capsulated body has halted for a certain period of time is detected from the time-varying position of the capsulated body or a time-passing change in an image. If it is judged that the capsulated body has halted at a stenosed region or the like, the fact is notified so that the capsulated body can be collected immediately.

Abstract: An encapsulated medical device includes a radio antenna through which the encapsulated medical device transmits or receives a radio wave to or from an extracorporeal device. The encapsulated medical device is passed through the lumen of a body cavity in order to examine, cure, or treat an internal region of the body cavity under the control of the extracorporeal device. A capsule body included in the encapsulated medical device has an extended portion formed at an upper end of one axis of a cross section of the capsule body cut at right angle to the longitudinal axis thereof. The capsule body has a linkage hole bored in the extended portion thereof to allow a fluid such as a gas or humor to flow into forward and backward parts of the lumen through the hole.

Abstract: A capsulated body having a facility, which acquires biomedical information through endoscopic examination or the like, incorporated therein is inserted into a duct within a living body. Whether the capsulated body has halted for a certain period of time is detected from the time-varying position of the capsulated body or a time-passing change in an image. If it is judged that the capsulated body has halted at a stenosed region or the like, the fact is notified so that the capsulated body can be collected immediately.

Abstract: A capsule endoscope includes an image sensor that is fixed to a substrate and is covered by a transparent cover member such that a sealed air space is provided between the objective optical system and the image sensor. Also, a capsule endoscope is disclosed that includes a transparent cover member, an image sensor having an imaging area that is covered by the transparent cover member; and an objective optical system which includes at least two lenses. The lens of the objective optical system that is nearest the image side is either integral with, or is adhered to, the transparent cover member. The transparent cover member seals an air space above the imaging area of the image sensor from dust which may be generated during a focusing adjustment of the two lenses. A focusing method adjusts the position of a first lens, in order from the object side, relative to that of a second lens which is nearest the image side.

Abstract: A capsule endoscope is disclosed having an illumination means, an imaging system that includes an objective optical system, and a transparent cover. The invention is characterized by one of: (1) the transparent cover has a larger radius of curvature in a central region of the field of view of the objective optical system than the radius of curvature of the transparent cover in a peripheral region of the field of view of the objective optical system, or (2) the imaging system has a different near point of focus distance for a central region of the field of view than the near point of focus distance of a region that is peripheral to the central region of the field of view and the objective optical system includes a meniscus lens element of positive refractive power and a plano-convex lens element.