Signal output apparatus of endoscope system
View Patent ↗An endoscope system comprises an electric scope, an input apparatus, a processing unit, and a computer. The electric scope has an imaging device. The input apparatus is used for inputting information of a patient. The processing unit outputs first electric signals which are obtained by the imaging device, and second electric signals which are obtained by the input apparatus, as image signals for peripheral devices. The computer is connected to the processing unit. The processing unit separately outputs first image signals corresponding to the first electric signals, and second image signals corresponding to the second electric signals, to the computer.
1. An endoscope system comprising:
an electric scope which has an imaging device;
an input apparatus which is used for inputting information of a patient;
a processing unit which outputs first electric signals which are obtained by said imaging device, and second electric signals which are obtained by said input apparatus, as image signals for peripheral devices; and
a computer which is connected to said processing unit;
said processing unit separately outputting first image signals corresponding to said first electric signals, and second image signals corresponding to said second electric signals to said computer.
2. The endoscope system according to claim 1 , wherein said first and second image signals are digital signals;
said processing unit has an image memory which temporally stores said first image signals, a RAM which temporally stores said second image signals, and a digital signal transmission circuit which transmits said temporally stored first image signals and said temporally stored second image signals, to said computer.
3. The endoscope system according to claim 2 , wherein said image memory temporally stores signals corresponding to still images of photographic subjects imaged by said imaging device, as said first image signals.
4. The endoscope system according to claim 3 , further comprising a freeze switch which is operated in order to decide the timing for temporally storing said still images.
5. The endoscope system according to claim 2 , wherein said second image signals are composed of signals for indicating character information.
6. The endoscope system according to claim 5 , wherein said signals for indicating character information are composed of ASCII code.
7. The endoscope system according to claim 1 , wherein the outputting of said first and second image signals is carried out in a single capturing operation of a still image.
8. The endoscope system according to claim 1 , further comprising a computer monitor which indicates images on the basis of said first and second image signals output by said computer.
9. An endoscope system comprising:
an electric scope which has an imaging device;
an input apparatus which is used for inputting character information;
a processing unit which outputs first electric signals which are obtained by said imaging device, and second electric signals which are obtained by said input apparatus, as image signals for peripheral devices; and
a computer which is connected to said processing unit;
said processing unit separately outputting first image signals corresponding to said first electric signals, and second image signals corresponding to said second electric signals to said computer.
10. A processing unit for an endoscope system which outputs first electric signals which are obtained by an imaging device, and second electric signals which are obtained by an input apparatus which is used for inputting character information, as image signals for peripheral devices,
wherein said processing unit separately outputting first image signals corresponding to said first electric signals, and second image signals corresponding to said second electric signals to a computer which connects to said processing unit.