초록 ▼

An adapter for taking up a sample container and for use in a laboratory centrifuge rotor, the adapter including a closed end, an opened end and closure assembly that releasably seals the opened end. The closed end and the opened end can be of a certain diameter. The adapter can also be a certain sha

An adapter for taking up a sample container and for use in a laboratory centrifuge rotor, the adapter including a closed end, an opened end and closure assembly that releasably seals the opened end. The closed end and the opened end can be of a certain diameter. The adapter can also be a certain shape. The closure assembly can also include a handle, flange, a hold down ring, a sealing ring and bottom support for the sealing ring, hold down ring, flange and handle.

대표청구항 ▼

1. An adapter configured for receiving and supporting a sample container therein and for use in a laboratory centrifuge rotor, said adapter comprising: a closed end;an opened end; anda closure assembly, wherein the closed end and the opened end are substantially equal in diameter and the closure ass

1. An adapter configured for receiving and supporting a sample container therein and for use in a laboratory centrifuge rotor, said adapter comprising: a closed end;an opened end; anda closure assembly, wherein the closed end and the opened end are substantially equal in diameter and the closure assembly releasably seals the opened end, and wherein the closure assembly comprises: a handle having threads and a closed finger for locking and an open finger for unlocking the closure assembly on the container;a flange;a hold down ring;a sealing ring; anda bottom support of the closure assembly having threads to releasably mate with the handle wherein the flange is configured to mate with the opened end and the hold down ring and the sealing ring are disposed between the bottom support and the flange. 2. The adapter according to claim 1, wherein the adapter is cylindrical, elliptical or trapezoid in shape. 3. The adapter according to claim 1, wherein the adapter further includes a lug surface and a vertical inner surface disposed at said opened end. 4. The adapter according to claim 1, wherein the hold down ring is a flexible material. 5. The adapter according to claim 1, wherein the sealing ring is an O-ring. 6. The adapter according to claim 1, wherein the hold down ring is concave on one side. 7. The adapter according to claim 1, wherein the flange includes at least one stop and at least one slot. 8. The adapter according to claim 1, wherein the handle includes a male threaded bottom surface. 9. The adapter according to claim 1, wherein the bottom support contains a key protrusion and a female threaded top surface. 10. A method for sealing an adapter configured for receiving and supporting a sample container therein, comprising the steps of: providing a closure assembly comprising a handle having threads and a closed finger for locking and an open finger for unlocking the closure assembly on the container, a flange, a hold down ring, a sealing ring and a bottom support having threads to releasably mate with the handle;placing the sealing ring on the bottom support;placing the hold down ring on the sealing ring;inserting the flange onto the bottom support, sandwiching the sealing ring and the hold down ring in-between;connecting the handle to the bottom support wherein the hold down ring and the sealing ring are disposed between the bottom support and the flange; andinserting the closure assembly into an opened end of the adapter. 11. The method according to claim 10, further comprising rotating the closure assembly to a locked position to effect a static seal. 12. The method according to claim 10, wherein the sealing ring is an O-ring. 13. The method according to claim 10, wherein the hold down ring is concave on one side and is a flexible material. 14. The method according to claim 10, wherein the flange includes at least one stop and at least one slot. 15. The method according to claim 10, wherein the handle and the bottom support are complimentary threaded. 16. The method according to claim 10, wherein the bottom support includes a key protrusion.