Endoscope apparatus having first and second light sources and control section which controls the first light and second light sources according to a detected type of attached adapter
View Patent ↗An endoscope apparatus includes a body portion having a light source portion which emits illuminating light for illuminating an object, an insertion portion through which a light guide that guides light originating in the light source portion is inserted, having a distal end portion to which a plurality of adapters are attachable, and which can emit light originating in an LED from the distal end portion, an operation portion which is connectable to the body portion and has an adapter detection section that detects a type of an adapter attached to the distal end portion, and a CPU which controls the light source portion and the LED according to the type of the detected adapter.
1. An endoscope apparatus comprising:
a body portion having a first light emitting device which emits first light as illuminating light for illuminating an object;
an insertion portion through which a light guide that guides the first light originating in the first light emitting device is inserted, having a distal end portion to which an adapter is attachable, and which can emit second light originating in a second light emitting device from the distal end portion;
an operation portion which is connectable to the body portion and has an adapter detection section that detects a type of an adapter attached to the distal end portion; and
a control section which controls the first light emitting device and the second light emitting device according to the type of the adapter detected by the adapter detection section.
2. The endoscope apparatus according to claim 1 , wherein:
the second light emitting device is provided at an adapter which is attachable to the distal end portion of the insertion portion.
3. The endoscope apparatus according to claim 1 , wherein:
the second light originating in the second light emitting device is the illuminating light for illuminating the object.
4. The endoscope apparatus according to claim 1 , wherein:
the second light originating in the second light emitting device is light for measurement.
5. The endoscope apparatus according to claim 1 , wherein:
the second light emitting device is provided at the operation portion.
6. The endoscope apparatus according to claim 5 , wherein:
the second light originating in the second light emitting device is the illuminating light for illuminating the object.
7. The endoscope apparatus according to claim 5 , wherein:
the second light originating in the second light emitting device is light for measurement.
8. The endoscope apparatus according to claim 1 , wherein:
the control section controls the first light emitting device by outputting a control signal for turning on the first light emitting device to the body portion such that the first light emitting device emits the first light, and
the turning on of the first light emitting device is performed by a control section in the body portion that receives the control signal.
9. An endoscope apparatus comprising:
a body portion having a first light emitting device which emits first light as illuminating light for illuminating an object;
an insertion portion through which a light guide that guides the first light originating in the first light emitting device is inserted;
an operation portion which is connectable to the body portion and has a connection detection section that detects connection to the body portion; and
a control section which controls the first light emitting device and a second light emitting device to turn on the first light emitting device and emit the first light originating in the first light emitting device from a distal end portion of the insertion portion via the light guide if connection to the body portion is detected by the connection detection section in the operation portion and to turn on the second light emitting device and emit second light originating in the second light emitting device from the distal end portion of the insertion portion if connection to the body portion is not detected.
10. The endoscope apparatus according to claim 9 , wherein:
the second light emitting device is provided at an adapter which is attachable to the distal end portion of the insertion portion.
11. The endoscope apparatus according to claim 9 , wherein:
the second light originating in the second light emitting device is the illuminating light for illuminating the object.
12. The endoscope apparatus according to claim 9 , wherein:
the second light originating in the second light emitting device is light for measurement.
13. The endoscope apparatus according to claim 9 , wherein:
the second light emitting device is provided at the operation portion.
14. The endoscope apparatus according to claim 13 , wherein:
the second light originating in the second light emitting device is the illuminating light for illuminating the object.
15. The endoscope apparatus according to claim 13 , wherein:
the second light originating in the second light emitting device is light for measurement.
16. The endoscope apparatus according to claim 9 , wherein:
the control section controls the first light source by outputting a control signal for turning on the first light emitting device to the body portion such that the first light emitting device emits the first light, and
the turning on of the first light emitting device is performed by a control section in the body portion that receives the control signal.