Leak-proof cylindrical container for the transport of diagnostic specimens or dangerous substances
First Claim
1. A leak-proof container for the transport of at least one vial containing diagnostic specimens, comprising:
- a cylinder which includes a circular bottom wall and a sidewall integral with the bottom wall;
a cap which includes a circular top wall and a depending skirt that is sized to slide over the sidewall of the cylinder;
a radial groove in an outer surface of the sidewall that is spaced beneath a top edge of the sidewall and sized to retain an O-ring gasket for providing a pressure seal between the cylinder and the cap;
means for mechanically affixing the cap to the cylinder in a selectively releasable relationship, said means including at least one male part located on one of the cylinder and the cap and at least one female part located on a complementary region of the other of the cylinder and the cap, said one of a male part and a female part being located beneath the groove in the cylinder with respect to the top edge thereof; and
an absorptive insert sized to fit within the cylinder and support the at least one vial for diagnostic specimens and the like in a cushioned relationship spaced away from the bottom wall and the sidewall of the cylinder.
3 Assignments
0 Petitions
Accused Products
Abstract
A container for packaging vials containing diagnostic specimens, or the like, which are to be mailed or transported. The container includes an open-topped plastic cylinder with an integral bottom wall having an upper section of the sidewall which is of a reduced diameter and includes opposed outwardly projecting lugs for engaging complementary slots in a cylindrical cap for the container. The upper section of the sidewall further includes a radial groove which accommodates an elastic O-ring for providing a leak proof seal for the container. The cap slides over the upper section of the sidewall and sealingly engages the O-ring to provide a leak-proof seal. The container is further provided with an open celled plastic foam insert which die-cut to accommodate up to three vials. The advantage of the container is that an easily manufactured, inexpensive readily packed transport container is provided which is capable of passing the drop, puncture and leakage test set forth by the UN Committee of Experts on the Transportation of Dangerous Goods.
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Citations
19 Claims
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1. A leak-proof container for the transport of at least one vial containing diagnostic specimens, comprising:
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a cylinder which includes a circular bottom wall and a sidewall integral with the bottom wall; a cap which includes a circular top wall and a depending skirt that is sized to slide over the sidewall of the cylinder; a radial groove in an outer surface of the sidewall that is spaced beneath a top edge of the sidewall and sized to retain an O-ring gasket for providing a pressure seal between the cylinder and the cap; means for mechanically affixing the cap to the cylinder in a selectively releasable relationship, said means including at least one male part located on one of the cylinder and the cap and at least one female part located on a complementary region of the other of the cylinder and the cap, said one of a male part and a female part being located beneath the groove in the cylinder with respect to the top edge thereof; and an absorptive insert sized to fit within the cylinder and support the at least one vial for diagnostic specimens and the like in a cushioned relationship spaced away from the bottom wall and the sidewall of the cylinder. - View Dependent Claims (4, 7, 10, 13, 16, 17)
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2. A leak-proof container for the transport of at least one vial containing diagnostic specimens comprising:
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an open-topped cylinder which includes a bottom wall and a sidewall integral with the bottom wall; at least two spaced-apart lugs which extend from the sidewall in an orthogonal relationship therewith, said lugs being located adjacent a top edge of the sidewall; a radial groove in the sidewall spaced beneath the top edge of the sidewall and above the at least two lugs, said groove being shaped to accommodate an O-ring gasket; a cap which includes a circular top wall and a depending skirt which is sized to slide over the sidewall and sealingly engage the O-ring gasket in the groove, a bottom edge of the depending skirt including slots for accepting the lugs to removably secure the cap to the main body portion; and an absorptive insert which is sized to fit closely within the cylinder, said insert including at least one axial socket for receiving the at least one vial, said socket having an open top end and a closed bottom end which is spaced above the bottom wall of the cylinder. - View Dependent Claims (5, 8, 11, 14, 18)
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3. A leak-proof container for the transport of at least one vial containing a diagnostic specimen, comprising:
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a cylinder which includes a bottom wall and a sidewall that is integral with the bottom wall, said sidewall having a lower section with an outer surface of a first circumference, an upper section with an outer surface of a second, reduced circumference and an inner cavity of substantially constant diameter; the outer surface of the upper section including a radial groove for accommodating an O-ring gasket which is spaced below a top edge thereof, and at least two spaced-apart outwardly projecting lugs which are respectively spaced-below the radial groove with respect to the top edge of that section; a cap which includes a circular top wall and a depending skirt that is sized to fit over the upper section of the cylinder so that an inner surface of the skirt sealingly engages the O-ring gasket to provide a substantially leak-proof seal between the cylinder and the cap, and a bottom edge of the cap further includes at least two slots having an inverted L-shape for slidably receiving the at least two lugs on the cylinder, said slots terminating in a circular arc shaped enlargement to inhibit the unintentional removal of the cap from the cylinder; and an absorptive insert sized to fit within the cylinder, said insert including at least one open-topped axial socket for receiving a vial, the at least one socket providing a cushioned surround for at least the bottom and a substantial portion of the sidewall of the at least one vial. - View Dependent Claims (6, 9, 12, 15, 19)
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Specification