Abstract: Disclosed is a camera apparatus for medical detection, including: a shell, a circuit board arranged in the shell, and a data cable and a detection sensor which are electrically connected to the circuit board. A probe is arranged on an outer side of the shell, the probe is electrically connected to the circuit board, and an adapting piece is sleeved on an outer side of the probe. The detection sensor is configured to detect whether the adapting piece is mounted at a set position of the probe or not. The circuit board controls a working state of the probe according to the detection result of the detection sensor.

Abstract: Disclosed is a telescopic rod endoscope, including a shaping pipe, wherein one end of the shaping pipe is fixedly connected to one end of a telescopic pipe; a camera is mounted at the other end of the shaping pipe; the other end of the telescopic pipe is fixedly connected to a guide pipe; a connecting line is sleeved between inner cavities of the guide pipe and the telescopic pipe; and one end of the connecting line penetrates through the shaping pipe and is electrically connected to the camera, and the other end of the connecting line penetrates through the guide pipe and is connected to an external interface. Through extension and contraction of the telescopic pipe, the telescopic pipe facilitates observation of high and distant targets when being extended, and the shaping pipe is convenient for the camera to make small directional changes, thereby facilitating observation.

Abstract: Discloses herein is an electronic stethoscope, including a connector, wherein a membrane type auscultation head is in threaded connection with one end of the connector, a piezoelectric sheet is fixedly mounted in the membrane type auscultation head, a grip is in threaded connection with the other end of the connector, a circuit board is clamped in the grip, the circuit board is electrically connected to the membrane type auscultation head, a storage battery is electrically connected to one side of the circuit board, the storage battery is clamped in the grip, a microswitch and a loudspeaker are mounted on the other side of the circuit board in an electrically connected manner, a main silicone key body is clamped in the grip, and the main silicone key body is attached to the microswitch.