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US 8,940,251 B2Granted
Sample liquid supply device, sample liquid supply device set, and microchip set
AssigneeSony Corporation
InventorHidetoshi Watanabe
Life of this patent
Estimating the term…
Abstract
A sample liquid supply device includes a container tip into which the sample liquid is introduced, a hollow needle provided at one end of the container tip such that a hollow part thereof communicates with inside of the container tip, and a sealing member that covers an opening from which the sample liquid is introduced, wherein the sealing member has a puncture-sealing property achieved by elastic deformation.
Claims10
A sample liquid supply device comprising:
- a container tip including an opening, the container tip configured for a sample liquid to be introduced;
- a hollow needle provided at one end of the container tip such that a hollow part thereof communicates with inside of the container tip;
- a needle cover that covers the hollow needle, the needle cover configured to be punctured by the hollow needle and having a puncture-sealing property achieved by elastic deformation, wherein before the needle cover is punctured by the hollow needle, the needle cover covers all of the hollow needle exposed from the container tip and wherein the needle cover is elastically deformed when punctured by the hollow needle;
- wherein the elastic deformation comprises the needle cover having a first length before the needle cover is punctured by the hollow needle and a smaller length than the first length when the needle cover is punctured by the hollow needle;
- and
- a sealing member that covers the opening from which the sample liquid is introduced, wherein the sealing member has a puncture-sealing property achieved by elastic deformation, and the sealing member is configured to seal the sample liquid within the container tip between the one end provided with the hollow needle and the sealing member.
3 more elements
A sample liquid supply device set comprising:
- a container configured to contain a sample liquid;
- a container tip, including an opening, that is fittable to the container and into which the sample liquid contained in the container is introduced by a fitting operation;
- a hollow needle provided at one end of the container tip such that a hollow part thereof communicates with inside of the container tip;
- a needle cover that covers the hollow needle, the needle cover configured to be punctured by the hollow needle and having a puncture-sealing property achieved by elastic deformation, wherein before the needle cover is punctured by the hollow needle, the needle cover covers all of the hollow needle exposed from the container tip and wherein the needle cover is elastically deformed when punctured by the hollow needle;
- wherein the elastic deformation comprises the needle cover having a first length before the needle cover is punctured by the hollow needle and a smaller length than the first length when the needle cover is punctured by the hollow needle;
- and
- a sealing member that covers the opening from which the sample liquid is introduced, wherein the sealing member has a puncture-sealing property achieved by elastic deformation, and the sealing member is configured to seal the sample liquid within the container tip between the one end provided with the hollow needle and the sealing member.
4 more elements
A microchip set comprising:
- a microchip including a hollow portion therein to be filled with a sample liquid;
- and
- a sample liquid supply device including a container tip having an opening, the container tip configured for the sample liquid to be introduced, a hollow needle provided at one end of the container tip such that a hollow part thereof communicates with inside of the container tip, a needle cover that covers the hollow needle, the needle cover configured to be punctured by the hollow needle and having a puncture-sealing property achieved by elastic deformation, wherein before the needle cover is punctured by the hollow needle, the needle cover covers all of the hollow needle exposed from the container tip and wherein the needle cover is elastically deformed when punctured by the hollow needle, wherein the elastic deformation comprises the needle cover having a first length before the needle cover is punctured by the hollow needle and a smaller length than the first length when the needle cover is punctured by the hollow needle;
- and a sealing member that covers the opening from which the sample liquid is introduced, wherein the sealing member has a puncture-sealing property achieved by elastic deformation, and the sealing member is configured to seal the sample liquid within the container tip between the one end provided with the hollow needle and the sealing member.
1 more element
Dependencies are inferred from the claim text.