Surgery – Means for introducing or removing material from body for... – Treating material introduced into or removed from body...
Patent
1981-11-23
1983-12-20
Pellegrino, Stephen C.
Surgery
Means for introducing or removing material from body for...
Treating material introduced into or removed from body...
604175, A61M 500
Patent
active
044215070
ABSTRACT:
Access to internal regions of a living body is achieved by a device, a movable plug and an adaptor. An access tube insertable in a living body is appropriately anchored within the body. The access tube extends above the skin and provides a first passageway for body fluids which is blocked by the movable plug. The adaptor, when linked to the access device, provides a second passageway which allows relocation of the plug to a fluid access position whereat communication is established between the conduit and an external outlet of the adaptor.
REFERENCES:
patent: 3765032 (1973-10-01), Palma
patent: 3826257 (1974-07-01), Buselmeier
patent: 3998222 (1976-12-01), Shihata
patent: 4015601 (1977-04-01), Bokros et al.
patent: 4108173 (1978-08-01), Slivenko et al.
patent: 4108174 (1978-08-01), Slivenko
patent: 4164221 (1979-08-01), Bentley et al.
patent: 4349021 (1982-09-01), Raible
Carbomedics Inc.
Pellegrino Stephen C.
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