| 摘要 |
The present invention provides a coupling device for attaching a sleeve (40) to a surgical aspirator tip (10) that allows airflow between the external environment and the interior of the sleeve (40). The coupling device includes a male member (26) attached to the tip (10) and a female member (42) formed in the proximal end of the sleeve (40). The male member (26) includes at least one longitudinal groove (100). When the male member (26) is received into the female member (42), at least one venting channel (80) is defined between at least one longitudinal groove of the male member (26) and the inner surface of the female member (42). Venting channel (80) permits airflow between the external environment and the interior of the sleeve (40). |
