Sampling device and sampling method
AssigneeKoninklijke Philips N.V.
InventorsEduard Gerard Marie Pelssers, Jeroen Hans Nieuwenhuis
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Abstract
A device, system and method for sampling sample material for an analyte including a receiving swab, wherein at least a portion of the receiving swab is compressible; a sensor for sensing the analyte; and a casing, wherein the casing at least partially encloses the receiving swab and the sensor and allows for a transfer of sample material received by the receiving swab to the sensor along a transfer path inside of the casing. The compressible portion of the receiving swab is located inside the casing, wherein by compressing the compressible portion, the transfer path is closable towards the outside of the device.
Claims12
A device for sampling a sample material for an analyte, the device comprising:
- a swab including an outside portion for receiving the sample material, a compressible portion for holding the sample material, and an inside portion integral with the compressible portion;
- and
- a casing capable of forming a compressed state or an uncompressed state, the casing including:
- a transfer path for transporting the sample material, wherein the inside portion of the swab is part of the transfer path, and
- an opening configured to receive the inside portion of the swab and compress at least one of the compressible portion and the inside portion of the swab,
- wherein changing the casing from the uncompressed state to the compressed state causes the sample material to flow into the inside potion, a portion of the sample material to be enclosed from an outside environment, and the sample material to be transferred into the transfer path, and
- a sensor positioned along the transfer path for sensing the analyte in the transported sample material.
A system for sampling a sample material for an analyte, comprising:
- a sampling device comprising:
- a swab including an outside portion for receiving the sample material, a compressible portion for holding the sample material, and an inside portion integral with the compressible portion;
- and
- a casing capable of forming a compressed state or an uncompressed state, the casing including:
- a transfer path for transporting the sample material, wherein the inside portion of the swab is part of the transfer path,
- an opening configured to receive the inside portion of the swab and compress at least one of the compressible portion and the inside portion of the swab, and
- a sensor positioned along the transfer path for sensing the analyte in the transported sample material;
- and
- a receiving apparatus including a squeezer for changing the casing from the uncompressed state to the compressed state, thereby enclosing a portion of the swab from an outside environment and transferring the sample material towards the sensor through the transfer path.
A method of sampling a sample material for an analyte, the method comprising acts of:
- providing a device for sampling sample material for an analyte, the device comprising:
- a swab having an outside portion at least partially exposed to an outside environment, a compressible portion for holding the sample material, and an inside portion integral with the compressible portion, and
- a casing capable of forming a compressed state or an uncompressed state, the casing including:
- a transfer path for transporting the sample material, and
- an opening configured to receive and compress the compressible portion of the swab, and
- a sensor positioned along the transfer path for sensing the analyte in the transported sample material;
- receiving the sample material on the compressible portion of the swab;
- inserting the swab into the opening;
- changing the casing from the uncompressed state to the compressed state, thereby closing any fluid connection from the inside portion of the swab to the outside portion of the swab and transferring the sample material from the compressible portion of the swab to the transfer path;
- sensing the analyte in the transported sample material.
Dependencies are inferred from the claim text.