Additive transfer device

Details Additive transfer device Additive transfer device

1977-12-08

1979-07-17

Bagwill, Robert E.

Surgery

Respiratory method or device

Ozone or ion generation

141329, A61J 100

Patent

active

041611780

ABSTRACT:
An additive transfer device for storing and transferring of a medicament to a solution container such as an I.V. bag having an exposed port. The transfer device is accommodated in the neck of an additive container having a pierceable sealing element. A holder member for a doubled pointed end piercing member engages a cap covering the tubular neck and affords a movement of the piercing member toward the sealing element to pierce it. Guide means extend from the holder member and fit over the tubular port of the I.V. bag. When the opposing pointed end of the piercing element is pierced through the I.V. port, communication can be made between the additive container and the I.V. bag. In a preferred manner, the contents of the additive container are expelled by collapsing the walls which force the medicament into the I.V. bag by means of the piercing element.

REFERENCES:
patent: 3158155 (1964-11-01), Myerson et al.
patent: 3788369 (1974-01-01), Killinger
patent: 3826260 (1974-07-01), Killinger
patent: 3844284 (1974-10-01), Schoenfeld et al.
patent: 3872867 (1975-03-01), Killinger
patent: 3987791 (1976-10-01), Chittenden et al.
patent: 4059112 (1977-11-01), Tischlinger

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