Multiple view angle endoscope apparatus
View Patent ↗An endoscope apparatus is disclosed, which includes a tube body, a cover, a first image capture module, a second image capture module and a connecting tube. The first image capture module captures an image with a first view, and the second image capture module captures an image with a second view. A first flexible printed circuit board (PCB) is disposed inside the tube body, and a second flexible PCB is disposed inside the connecting tube. The connecting tube is connected with the tube body via the connecting between the first flexible PCB and the second flexible PCB, so as to transmit the images captured by the first image capture module or the second image capture module.
1. An endoscope apparatus comprising:
a tube body, one end of the tube body being connected with an accommodating part;
a first image capture module disposed inside the accommodating part, comprising:
at least a first light-emitting device arranged for emitting light to irradiate an object;
a first lens arranged for collecting a reflected light with a first viewing angle reflected by the object; and
a first image sensor disposed facing the first lens and adjacent to the first light-emitting device for receiving the reflected light and providing a first image signal according to the reflected light;
a first flexible printed circuit board (PCB) disposed inside the tube body, connected with the first image capture module; and
a second image capture module disposed inside the tube body, connected with the first flexible PCB, comprising:
at least a second light-emitting device, emitting light to irradiate the object;
a second lens, collecting other reflected light with a second viewing angle reflected by the object; and
a second image sensor disposed facing the second lens and the at least a second light-emitting device for receiving the other reflected light and providing a second image signal according to the other reflected light;
wherein the first flexible PCB is further provided with a switching module for switching the first image signal or the second image signal to be outputted to a second flexible PCB.
2. The endoscope apparatus as recited in claim 1 , wherein the endoscope apparatus further comprises:
a notch, disposed on one side near one end of the tube body; and
a cover, disposed on the notch of the tube body, the cover having a first opening and a second opening;
wherein, the second light-emitting device is disposed below the first opening, and the second lens is disposed below the second opening.
3. The endoscope apparatus as recited in claim 1 , wherein the endoscope apparatus further comprises:
a connecting tube, one end of the connecting tube being connected with the other end of the tube body, the diameter of the end of the connecting tube being different from the diameter of the other end of the connecting tube; and
a second flexible PCB disposed inside the connecting tube;
wherein the end of the connecting tube is connected with the other end of the tube body via the connection between the first flexible PCB and the second flexible PCB.
4. The endoscope apparatus as recited in claim 3 , wherein the first flexible PCB is further provided with a switching module for switching the first image signal or the second image signal to be outputted to the second flexible PCB.
5. The endoscope apparatus as recited in claim 4 , further comprising:
a hose connected with the other end of the connecting tube, at least a conducting wire being further disposed inside the hose, and the at least a conducting wire being connected with the second flexible PCB to transmit the first image signal or the second image signal;
a holding part connected with the connecting tube via the hose; and
a switch having a plurality of indicator lights and connected with the at least a conducting wire, and the switch being disposed on the hose and located between the connecting tube and the holding part for controlling the switching module.
6. The endoscope apparatus as recited in claim 5 , wherein the holding part further comprises:
a printed circuit board, and the printed circuit board is disposed inside the holding part and connected with the second flexible PCB via the at least a conducting wire for receiving the first image signal or the second image signal; and
a display unit, and the display unit is disposed on the holding part and connected with the printed circuit board for receiving the first image signal or the second image signal to display the image with the first angle of view or the image with the second angle of view.
7. The endoscope apparatus as recited in claim 1 , further comprising:
a hose connected with the other end of the tube body, at least a conducting wire being further disposed inside the hose, and the at least a conducting wire being connected with the first flexible PCB to transmit the first image signal or the second image signal;
a holding part connected with the tube body via the hose; and
a switch having a plurality of indicator lights and connected with the at least a conducting wire, and the switch being disposed on the hose and located between the tube body and the holding part for controlling the switching module.
8. The endoscope apparatus as recited in claim 7 , wherein the holding part further comprises:
a printed circuit board, and the printed circuit board is disposed inside the holding part and connected with the first flexible PCB via the at least a conducting wire for receiving the first image signal or the second image signal; and
a display unit, and the display unit is disposed on the holding part and connected with the printed circuit board for receiving the first image signal or the second image signal to display the image with the first angle of view or the image with the second angle of view.
9. The endoscope apparatus as recited in claim 1 , wherein the first light-emitting device and the second light-emitting device are light-emitting diodes (LED), and the first light-emitting device and the second light-emitting device emit white light, red light, blue light, infrared light or ultraviolet light.