摘要:
A visualization instrument comprising a camera including an optical train and an image sensor. The optical train includes at least one lens and may include a prism. Optical images received by the optical train are captured by the image sensor, which may be positioned adjacent the image sensor to reduce the profile of the camera.
摘要:
The present invention provides a device and system which combines a stylet with imaging and display capabilities to enable visualization of confined spaces.
摘要:
The invention relates to an assembly for a video endoscope having an image-capturing sensor (9) which is arranged in an electrically conductive fashion on a flexible circuit board (8) which is bent on at least one side next to the sensor (9) and is connected in a conductive fashion near to the sensor (9) with at least one electrical cable.
摘要:
There is provided a photoelectric composite module according to the present disclosure including: a first connecting member having an outer frame having a tubular shape, and a plurality of contacts provided in an interior of the outer frame; a first printed board on which a photoelectric conversion element configured to convert an electrical signal into an optical signal is mounted, and which is configured to act as a relay between the contacts and the photoelectric conversion element; and a second printed board configured to act as a relay between the contacts and an electrical signal cable. The first printed board and the second printed board are three-dimensionally arranged.
摘要:
Embodiments of the present disclosure relate to a medical device. The medical device may include an elongate member, having a proximal end and a distal end and at least two lumens extending therebetween. At least one of the lumens may be an imaging lumen configured to hold an imaging device, and an imaging device may be disposed inside the imaging lumen. A signal transmitting device may extend longitudinally through the imaging lumen. A distal end of the signal transmitting device may be operably coupled to the imaging device and a proximal end may be operably coupled to a processor. The processor may be located outside of the imaging lumen. The signal transmitting device may transmit signals between the imaging device and the processor. A grounded, braided catheter may be disposed within and extend the length of the elongate member, surrounding the imaging lumen.
摘要:
An image pickup system comprises an image pickup portion that outputs an electric signal obtained from a plurality of pixels by photoelectric conversion as image information; a transmission portion that transmits the image information outputted by the image pickup portion to outside; a reception portion that receives a synchronization signal that is transmitted periodically from outside; calculation means that carries out processing to perform a predetermined calculation on a period of the synchronization signal that the reception portion receives; and a transmission control portion that controls the transmission portion based on a second synchronization signal that takes a value that is based on a calculation result of the calculation means as a period.
摘要:
Provided are an imaging unit and an imaging system, which are able to determine an abnormal part inside the imaging unit easily. The imaging unit includes: an imager having an imaging element that receives and photoelectrically converts light from a target to be captured; a branching unit that branches a signal including image information input from the imager into two; a first converter that performs a conversion process of converting one of branched signals into an optical signal; a second converter that performs a conversion process of converting the other one of the branched signals into an electric signal; a first output unit that output the optical signal converted by the first converter to outside; a second output unit that outputs the electric signal converted by the second converter to outside; a detector that detects a unit connected to the imaging unit; and a control unit that causes the first output unit to output the optical signal if the detected unit is the control unit and causes the second output unit to output the electric signal if the detected unit is the inspection unit.
摘要:
A flexible tube portion of an insertion portion of an electronic endoscope and a universal cable each includes a laminated tube member and a corrugated tube connection member. The laminated tube member includes a conductive tube member and an insulating cover that covers the conductive tube member. The corrugated tube connection member includes a fixing hole in which an end portion of the laminated tube member is inserted. The end portion of the laminated tube member inserted in the fixing hole is adhesively fixed. The end portion of the laminated tube member installed in the fixing hole is an electrical connection portion, and the conductive tube member is exposed by peeling the insulating cover. The corrugated tube connection member includes a conductive elastic member in the fixing hole. The conductive elastic member electrically connects the electrical connection portion to the corrugated tube connection member. The conductive elastic member is elastically deformable radially and has an urging force for contacting an outer surface of the conductive tube member with a predetermined pressing force.