Cartridge and method for testing a sample

Patent metadata

Field	Value
Publication number	US-10773255-B2
Application number	US-201716336967-A
Country	US
Kind code	B2
Filing date	Oct 5, 2017
Priority date	Oct 7, 2016
Publication date	Sep 15, 2020
Grant date	Sep 15, 2020

Abstract

A cartridge and a method for testing a biological sample are provided, wherein the cartridge is filled, in an open packaging, with the sample to be tested, and wherein the packaging holds and/or supports the cartridge in a latching manner in an open state.

First claim

What is claimed is:

1. A cartridge for testing a sample, comprising:
a cartridge body;
a receiving cavity in the cartridge body, the receiving cavity having a connection for receiving the sample;
a closure element associated with the cartridge body for fluidically closing the connection; and
a packaging enclosing the cartridge body on all sides in a delivery state,
wherein the packaging comprises:
a lower part for receiving the cartridge, and
a removable lid for closing the lower part in the delivery state the lid being removable for opening the packaging to provide access to the cartridge body, such that, when the packaging is open, the cartridge can be filled and the connection can be closed while in the lower part of the packaging, and
at least one of:
a support apparatus for supporting the cartridge body, or
a mounting apparatus for mounting the cartridge body in at least one of a form-fit, interlocking, clamping and latching manner.

2. The cartridge according to claim 1 , wherein the closure element can be at least one of plugged and latched onto the connection.

3. The cartridge according to claim 1 , wherein the connection at least one of projects towards the lid and is open towards the lid in the non-closed state.

4. The cartridge according to claim 1 , wherein the connection is arranged on a flat side or upper face of the cartridge and the cartridge is received with an opposite flat side or lower face in the lower part of the packaging.

5. The cartridge according to claim 1 , wherein the lower part comprises the support apparatus.

6. The cartridge according to claim 1 , wherein at least one of the packaging and the lower part is designed as a blister.

7. The cartridge according to claim 1 , wherein the packaging contains a desiccant.

8. The cartridge according to claim 1 , wherein at least one of the packaging and the lower part thereof comprises a receiving compartment for a desiccant.

9. The cartridge according to claim 8 , wherein the receiving compartment is arranged between the support apparatus.

10. The cartridge according to claim 1 , wherein the cartridge comprises an optically readable identifier and the packaging is transparent at least in part, such that the identifier can be read from the outside when the packaging is closed.

11. The cartridge according to claim 1 , wherein the mounting apparatus comprises projections protruding inwards or at the edge.

12. The cartridge according to claim 1 , wherein the cartridge is held in a latching, form-fit, interlocking manner in the lower part, when the lid is at least one of open and removed.

13. The cartridge according to claim 1 , wherein the packaging contains a conditioned atmosphere.

14. The apparatus according to claim 1 , wherein the cartridge is at least substantially flat and card-like and wherein the connection is arranged on a flat side of the cartridge that, in the packaging, is oriented at least one of upwards or towards the lid.

15. The apparatus according to claim 1 , wherein the lower part comprises a peripheral edge for receiving and mounting the cartridge.

16. A method for testing a sample by means of a cartridge, comprising:
providing the cartridge in a packaging that encloses the cartridge on all sides;
opening a lid of the packaging;
receiving the sample in a receiving cavity of the cartridge after opening of the lid;
closing a connection of the receiving cavity by means of a closure element after the cartridge has been filled with the sample, and
removing the cartridge from the packaging only subsequent to the cartridge being filled with the sample.

17. The method according to claim 16 , wherein the connection of the receiving cavity is closed when still in the packaging and before the cartridge is removed, after the cartridge has been filled with the sample.

18. The method according to claim 16 , wherein the packaging is provided with a support apparatus for supporting the cartridge during filling.

19. The method according to claim 16 , wherein the packaging is provided with a mounting apparatus for mounting the cartridge in at least one of a form-fit, interlocking, clamping and latching manner.

20. The method according to claim 16 , wherein the packaging is provided with a lower part comprising a peripheral edge for receiving and mounting the cartridge, and with a removable lid for closing the lower part.

21. The method according to claim 16 , wherein the closure element is at least one of plugged and latched onto the connection.

22. The method according to claim 16 , wherein the cartridge is at least substantially flat and card-shaped and wherein the connection is arranged on a flat side of the cartridge that is oriented upwards when filling the cartridge.

23. The method according to claim 16 , wherein the cartridge is received in a lower part of the packaging such that the connection projects towards the lid in the delivery state.

Assignees

• Boehringer Ingelheim Vetmedica Gmbh

Inventors

• Schmolke Hannah

Classifications

• B01L3/5027 Primary

  by integrated microfluidic structures, i.e. dimensions of channels and chambers are such that surface tension forces are important, e.g. lab-on-a-chip · CPC title

• B01L2300/041

  Connecting closures to device or container · CPC title

• B01L2300/021

  Identification, e.g. bar codes · CPC title

• B01L2200/18

  Transport of container or devices · CPC title

• B65D81/20

  under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas {(B65D81/28 takes precedence; containers with pressurising means for maintaining ball pressure A63B39/025)} · CPC title