초록 ▼

An apparatus for connecting a vial into the delivery tube of an intravenous administration set, the set including a container of fluid connected to one end of a delivery tube with the other end of the delivery tube adapted for insertion into the patient. The apparatus includes a penetrating spike pe

An apparatus for connecting a vial into the delivery tube of an intravenous administration set, the set including a container of fluid connected to one end of a delivery tube with the other end of the delivery tube adapted for insertion into the patient. The apparatus includes a penetrating spike penetrating an end of the vial which provides two pathways into the interior of the vial with two sections of the delivery tube connected to the two pathways of the penetrating spike. The apparatus also includes a frame for maintaining the two sections of the delivery tube adjacent to each other and clamp for releasably closing the adjacent sections of the delivery tube to temporarily prevent flow of fluid through the penetrating spike.

대표청구항 ▼

In an intravenous administration set comprising a container containing a fluid, a delivery tube connected to the container for dispensing fluid therefrom, injection means for connecting the delivery tube to a patient, a drip chamber situated in the delivery tube for permitting the determination of t

In an intravenous administration set comprising a container containing a fluid, a delivery tube connected to the container for dispensing fluid therefrom, injection means for connecting the delivery tube to a patient, a drip chamber situated in the delivery tube for permitting the determination of the administration rate of the fluid, and control means for controlling the administration rate of the fluid, the improvement comprising: a vial containing a medicine under a partial vacuum, penetrating means penetrating an end of the vial to provide two pathways to the interior of the vial, two adjacent sections of the delivery tube being arranged contiguous to each other and connected to the two pathways of the penetrating means, fluid flow restricting means situated in the delivery tube between the injection means and the penetrating means for permitting fluid flow into the vial only from said container, and means embracing said adjacent sections of the delivery tube for releasably closing both pathways to the interior of the vial to temporarily prevent flow of fluid through the penetrating means.