| 摘要 |
A fluidic coupling for a surgical hand piece includes first and second sealing plates, a ring portion, and a receiving portion. The first sealing plate has a first channel for receiving a fluid. The second sealing plate has a second channel for receiving a fluid. The ring portion protrudes from the first sealing plate around a periphery of the first channel. The receiving portion extends from the second sealing plate around a periphery of the second channel. The receiving portion is movable in an axial direction along the second channel and is biased outward from a surface of the second sealing plate. When the ring portion is pressed against the receiving portion, the receiving portion provides a sealing force against the ring portion such that the first and second channels provide a continuous leak-resistant path for a fluid.
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