摘要:
A light supply apparatus for an endoscope comprises a discharge lamp for supplying light to an endoscope, and a microprocessor for controlling various devices such as a display unit for displaying data. The discharge lamp is ignited by an ignition signal. The microprocessor is reset by the ignition signal. The display unit is held in the same state as before the ignition of the lamp even when the microprocessor is reset.
摘要:
A medical instrument interfacing apparatus including a video instrument for outputting a video signal on which the pattern information of at least one of a character and device is superimposed, a video signal transmitting apparatus for transmitting the video signal of the video instrument, a pattern discriminating apparatus for extracting the pattern information from the video signal transmitted from the video signal transmitting apparatus and a controlled instrument in which the signal of the pattern discriminating apparatus is input.
摘要:
A medical network system has an image sending device for sending medical image information, such as endoscopic image information, an image receiving device for receiving the medical image information, a centralized control device having sending and receiving functions for centrally controlling the transmission of the medical image information among the above devices, and an analog transmission line for transmitting the medical image information among the devices at high speed. The centralized control device controls the transmission of the medical image information by using digital signals.
摘要:
This invention provides an endoscope image data filing system comprising: a plurality of endoscope devices and a plurality of ultrasonic endoscope devices; an image data recording device which records a plurality of image information after reversibly and irreversibly compressing image signals received from the plurality of the endoscope devices and from the plurality of the ultrasonic endoscope devices; an image reproducing device (A) and an image reproducing device (B) for reproducing the image information recorded in the image data recording device; a large capacity data recording device which as required reads and writes the compressed image information recorded in the image data recording device; and a data communication device for performing communication between the image data recording device and an external host computer via a data input/output terminal device. In use of the endoscope image data filing system of the present invention, operators can manages the endoscope image data in various modes for a middle or long period. Thus, based on the patient history recorded in the endoscope image data filing system of the present invention, operators can make easily diagnosis on the patient.
摘要:
An imaging apparatus for use in an electronic endoscope or the like is provided with a mechanically driven light-shielding plate, wherein imaging is effected by using a solid-state imaging device starting from a time when an amount of light shielded by this light-shielding plate becomes minimal, or imaging is effected repeatedly during a short exposure time within a transient period during which the amount of light shielded becomes minimal, and when an signal level of each image reaches a reference level, that signal is stored in a memory.
摘要:
An endoscope image data compressing apparatus comprises a plurality of image compressing apparatus not equivalent to each other for compressing input endoscope image data and outputting the compressed data and a selecting apparatus for selecting the compressed data output from at least one of the image compressing apparatus. The selecting apparatus selects the compressing method in response to the kind of the endoscope, characteristic of the image, picture quality of the compressed image, recording time intervals and others.A method for compressing endoscope image data is realized by an image compressing apparatus capable of compressing image data at different compressing rates. The endoscope image data is determined to be either ordinary image data or dyed image data and, based on this determination, is compressed at different rates. The compressing rate for dyed image data is lowered below the rate for ordinary image data.
摘要:
An endoscope image signal photoelectrically converted by an image sensing device in an endoscope is compressed by an image compressing apparatus and then recorded in a recording apparatus, whereby the number of image frames recordable in the recording apparatus can be increased. Also, the image compression is effectively performed, for example, by changing a compression ratio dependent on a quantity of respective image information contained in plural components of the endoscope image signal, whereby a quantity of information actually recorded can be reduced.
摘要:
An endoscope light source apparatus which can feed an illuminating light adapted to a scope provided with a frame sequential type imaging device, a scope provided with a color mosaic type imaging device and a fiber scope has a light source lamp which can emit the illuminating light. A filter which can transmit the illuminating light is interposed in the light path connecting the light source lamp with the entrance end surface of a light guide capable of feeding the illuminating light to the scope and is provided within a cassette which is inserted through an inserting aperture provided on a housing containing the light source apparatus.
摘要:
Disclosed is a light source device for an endoscope including a lamp to flash or to normally emit light according to current fed thereto, a shutter for photographing, and a diaphragm for photographing/observing. In the light source device, the amount of light emitted is variable. In response to a supplied check start command signal, except when the endoscope body is used, the light source device successively checks at least two of the following items; the operation of the shutter, the operation of the diaphragm, normal light emission of the lamp and the flashing of the lamp. Then, the light source device automatically checks, according to the amount of light detected by a photosensitive element, whether the above functions are operating normally or not, and displays the result of the check.
摘要:
An endoscope system includes an endoscope, an endoscope camera and a light source device. The light source device has an error detection unit for detecting an error of communication data and an error recovery unit for performing an error recovery operation in correspondence with an error content detected by the error detection unit.