Vorrichtung zum Absaugen von Fluiden aus Hohlraeumen im menschlichen Koerper

摘要

1,213,004. Surgical drainage. R. E. BIDWELL and S. MISHKIN. 20 Oct., 1967 [20 Oct., 1966], No. 35143/70. Divided out of 1,213,003. Heading A5R. The subject matter of this Specification is identical with that described in Specification 1,213,003 but the manometer chamber (13) is an optional feature.