Multifunctional electronic imaging catheter handle key

The utility model discloses a multifunctional electronic imaging catheter handle button, which relates to the technical field of endoscope imaging catheters, and comprises a suction joint, a suction outlet is arranged on the suction joint, an elastic button is arranged at one end of the suction joint, a connecting cap is arranged at the other end of the suction joint, a suction inlet is arranged on the connecting cap, and a handle is arranged on the suction inlet. A multifunctional key board is connected to the position, close to the suction connector, of the connecting cap in a sleeved mode, a photographing and video recording assembly is installed on the side, facing the elastic key, of the multifunctional key board, and the multifunctional key board is fixedly connected with the handle. And the suction joint can suck diseased tissues or stop sucking by operating the elastic key on the handle. 本实用新型公开了一种多功能电子成像导管手柄按键，涉及内窥镜成像导管技术领域，包括吸引接头，所述吸引接头上设有吸引出口，所述吸引接头一端设有弹性按键，另一端设有连接帽，所述连接帽上设有吸引入口，所述连接帽上贴近吸引接头处套接有多功能