Additive transfer unit having a slidable piercing member

Details Additive transfer unit having a slidable piercing member Additive transfer unit having a slidable piercing member

1977-03-21

1978-06-06

Reeves, Robert B.

Surgery

Respiratory method or device

Ozone or ion generation

141329, 222 83, A61J 100

Patent

active

RE0296562

ABSTRACT:
An additive container and transfer unit for transferring a solution from the additive container to a container which is under a vacuum, the transfer unit including a closure having a transfer pin or piercing member which is axially movable from a first position to a second position within a supporting member or guide. The additive container and transfer unit is particularly applicable to the transfer of a medicament within the container to a vacuumized parenteral fluid container. In this application, the additive container is inverted and the point of the transfer pin projecting from the closure is positioned on the I.V. fluid bottle stopper. As downward thrust is applied to the additive container, the end of the transfer pin projecting from the closure will pierce the I.V. fluid bottle stopper. As further thrust is applied, the additive container closure will move along the transfer pin, the other end of the transfer pin thereby piercing the diaphragm portion of the stopper within the transfer unit thereby providing a pathway between the two containers through the passageway in the transfer pin. The vacuum within the vacuumized container will then draw the solution within the additive container into the vacuumized container.

REFERENCES:
patent: 2724383 (1955-11-01), Lockhart
patent: 2726656 (1955-12-01), Lockhart
patent: 3033202 (1962-05-01), Richter et al.
patent: 3207374 (1965-09-01), Holmes et al.
patent: 3392726 (1968-07-01), Pochyla et al.
patent: 3788369 (1974-01-01), Killinger

Affiliated with

Also associated with

Rating

Additive transfer unit having a slidable piercing member 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 unit having a slidable piercing member, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Additive transfer unit having a slidable piercing member will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1484464