Needlecup
A specimen cap. The specimen cap allows material to be transferred out of a specimen cup without exposing the user (clinician, lab tech, phlebotomist) to the sample. The cap employs a double cap system with a secondary cap providing access to a needle holder that holds a needle assembly. The needle assembly has an upward extending needle, with an optional needle cover, and a downward extending draw or sample tube extending downward to reach the sample contained in the specimen cup.
1. A lid comprising:
an upper cover;
a lower cover below the upper cover, having a bottom with a needle holder extending downward from the bottom;
and
a needle assembly disposed in the needle holder,
wherein the upper cover connects to the lower cover with a hinge located on an edge of the lower cover;
wherein the needle assembly comprises a downward extending blunt sample inlet;
wherein the needle assembly further comprises an upward extending needle;
wherein the needle assembly further comprises a needle cover;
wherein the upper cover further comprises internal snaplock ridges; and
wherein the lower cover further comprises external snaplock ridges that interface with the internal snaplock ridges.
2. The lid of claim 1 , wherein the lower cover has a recess for receiving a specimen cup and forming a liquid tight connection, and the connection is liquid tight.
3. The lid of claim 2 , wherein the connection between the specimen cup and the lid is threaded.
4. The lid of claim 3 , wherein the lid further comprises a seal, an adhesive, or both disposed between a lid edge and a specimen cup edge.
5. The lid of claim 4 , wherein the needle is connected with a threaded, leak-tight connection.
6. The lid of claim 5 , wherein the sample inlet extends toward the specimen cup's bottom.
7. The lid of claim 6 , wherein the sample inlet extends downward to within 5, 4, 3, 2, or 1 mm of the specimen cup's bottom.
8. The lid of claim 7 , wherein the sample inlet has a diameter greater than the needle's diameter.
9. A method of retrieving a sample comprising: providing a specimen cup having a sample, wherein the specimen cup is capped with the lid of claim 1 ;
retrieving the sample through the lid.
10. The method of claim 9 further comprising testing the sample without exposing a user to the sample.
11. The method of claim 10 , wherein the retrieving step comprises transferring part of the sample into an evacuated collection tube using the needle assembly.
12. The method of claim 11 , wherein transferring comprises transferring the sample without spillage.
13. The lid of claim 1 , wherein the upper cover further comprises a skirt, and the internal snaplock ridges are disposed interior to the skirt, and the skirt circumscribes the external snaplock ridges of the lower cover when the upper cover is closed to the lower cover.
14. The lid of claim 1 , wherein each of the external snaplock ridges are annular, and
each of the internal snaplock ridges are annular.