Surgery – Container for blood or body treating material – or means used... – Having hollow needle or spike for piercing container or...
Patent
1984-06-11
1986-11-25
Truluck, Dalton L.
Surgery
Container for blood or body treating material, or means used...
Having hollow needle or spike for piercing container or...
604413, 604111, 604 88, A61M 500, A61J 108
Patent
active
046246673
ABSTRACT:
An improved additive transfer device for storing and subsequently transferring a fluid material from an additive container to a rigid or semirigid solution container having an exposed closure. The improved additive transfer device is mounted on the additive container and includes a closure assembly fabricated from three components; a pierceable stopper, a slidable piercing pin and a hood member. The closure assembly is adapted to be positioned on the solution container. The two ended slidable piercing pin is disposed in a central opening in the pierceable stopper so that one end will pierce a diaphragm contained in the pierceable stopper. Resistance elements are provided between the slidable piercing pin and the central opening in the pierceable stopper to hold the slidable piercing pin away from the diaphragm in the pierceable stopper in one position and allow the slidable piercing pin to pierce the diaphragm and retain it within the central opening in a second position.
REFERENCES:
patent: 3563373 (1972-02-01), Paulson
patent: 3826261 (1974-07-01), Killinger
patent: 3908654 (1975-09-01), Lhoest et al.
patent: 3938520 (1976-02-01), Scislowicz et al.
patent: 3940003 (1976-02-01), Larson
patent: 3977555 (1976-08-01), Larson
patent: 3994412 (1976-11-01), Difiglio
patent: 4180070 (1979-12-01), Genese
patent: 4200100 (1980-04-01), Willis
patent: 4328802 (1982-05-01), Curley et al.
patent: 4334536 (1982-06-01), Pfleger
patent: 4430077 (1984-02-01), Mittleman et al.
patent: 4516967 (1985-05-01), Kopfer
Abbott Laboratories
Katz Martin L.
Lester Michelle N.
Roth Michael J.
Thiele Alan R.
LandOfFree
Additive transfer device does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Additive transfer device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Additive transfer device will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1156593