Surgery – Container for blood or body treating material – or means used... – Having hollow needle or spike for piercing container or...
Patent
1983-09-29
1985-10-22
Skaggs, H. Grant
Surgery
Container for blood or body treating material, or means used...
Having hollow needle or spike for piercing container or...
222 94, 206222, 604 87, A61M 500
Patent
active
045486069
ABSTRACT:
A dual compartmented container containing a medicament in one compartment and a diluent in the other with an actuating piercing element operable from outside the container. Mixing of the medicament in one compartment with the diluent in the other is accomplished by moving the piercing element inwardly into the container to pierce a primary diaphragm which seals one of the compartments to outside atmosphere as well as a secondary diaphragm which seals the compartments from each other. The piercing element is constructed and arranged to afford fluid communication between the compartments after it pierces both diaphragms. Intermixing of the contents of the container can thereby be made internally thereof.
REFERENCES:
patent: 3521745 (1970-07-01), Schwartzman
patent: 4201208 (1980-05-01), Cambio, Jr.
patent: 4325368 (1982-04-01), Kaemmerer
patent: 4396383 (1983-08-01), Hart
patent: 4411662 (1983-10-01), Pearson
patent: 4465488 (1984-08-01), Richmond et al.
Abbott Laboratories
Hamilton Neil E.
Noland Kenneth
Skaggs H. Grant
Thiele Alan R.
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