A medical device joint is used to join an image capturing device and an optical component, wherein the image capturing device has a first bonding structure, the optical component has a second bonding structure, and the medical device connector includes: A joint body having a joint end of an image capturing device and a joint end of an optical member； an operating member embedded in the joint body and having a pressing portion exposing the joint body, the pressing portion must be A pressed state or an unpressed state, when the pressing portion is in the pressed state, the operation member is connected to the optical member joint end of the joint body to form an accommodation channel, and the second joint structure must pass through the accommodation channel , The joint end of the optical member enters the joint body, and when the pressing portion is in the unpressed state, the operation structure forms a third joint structure at the joint end of the optical member of the joint body, and the third joint structure is The second bonding structure for bonding the optical member, so that the joint body must engage the optical member； a isolation cover body, the isolation cover system must be The periphery of the imaging device extends to provide isolation between the imaging device and the optical member； and a see-through member that passes through the isolation cover and is embedded in the joint body with the isolation cover. The image-capturing device has a joint end, and has a fourth joint structure. The fourth joint structure is used for engaging the first joint structure in the image-capturing device, so that the image-capturing device must engage the see-through member, so that The imaging device must capture images through the see-through member and the optical member joined by the joint body. Therefore, the medical device connector of the present invention refers to a medical device connector that can separately join an imaging device that cannot be effectively s
