| 摘要 |
A socket for removably receiving an end of a dental saliva ejector tube includes a central body having a first end forming a port for being coupled to a vacuum hose. The central body includes a passage extending therethrough from the first end toward a second opposing and that includes an enlarged bore forming a socket for receiving the end of the dental saliva ejector tube. A lever, slide member, or other movable retaining member is movably secured to the central body for selectively engaging, or moving away from, the sidewall of the ejector tube. The movable retaining member includes a sharpened tip for lightly digging into the sidewall of the ejector tube. A biasing spring may be provided for urging the retaining member into engagement with the sidewall of the ejector tube. A user may depress or otherwise actuate the retaining member to move it away from the ejector tube to insert or remove the ejector tube from the socket.
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