Aspirator sleeve and tip

Surgery – Means for introducing or removing material from body for... – Material introduced into and removed from body through...

Reexamination Certificate

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Details

C604S118000, C604S268000

Reexamination Certificate

active

07066903

ABSTRACT:
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).

REFERENCES:
patent: 1388312 (1921-08-01), Seeger
patent: 3416532 (1968-12-01), Grossman
patent: 3528427 (1970-09-01), Sheridan et al.
patent: 4398910 (1983-08-01), Blake et al.
patent: 4465481 (1984-08-01), Blake
patent: 4648871 (1987-03-01), Jacob
patent: 4767404 (1988-08-01), Renton
patent: 4867747 (1989-09-01), Yarger
patent: 5024615 (1991-06-01), Büchel
patent: 5360414 (1994-11-01), Yarger
patent: 5690487 (1997-11-01), Whitehouse et al.

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