초록 ▼

The present invention relates to devices for collecting and storing chemical samples and transferring those samples to analytical devices for analysis. In one implementation the device includes an interface for transferring samples and electrical signals. In another implementation, the device includ

The present invention relates to devices for collecting and storing chemical samples and transferring those samples to analytical devices for analysis. In one implementation the device includes an interface for transferring samples and electrical signals. In another implementation, the device includes an analytical device having an interface for transferring samples and electrical signals with a sampling device. In another implementation, the device includes a sampling device having an interface for transferring samples and electrical signals with an analytical device.

대표청구항 ▼

1. An interface for connecting a sampling system and an analysis system comprising: a male component having: a protruding portion with a trapezoidal cross-section; anda male connector attached to the protruding portion including at least one fluid connector and at least one electrical connector; and

1. An interface for connecting a sampling system and an analysis system comprising: a male component having: a protruding portion with a trapezoidal cross-section; anda male connector attached to the protruding portion including at least one fluid connector and at least one electrical connector; anda female component having: a cavity designed to mate with the protruding portion of the male component such that the male component can only be inserted in the cavity with one specified orientation; anda female connector located in the cavity designed to mate with the at least one fluid connector and at least one electrical connector of the male component;wherein the male component and female component are configured so that when they are mated fluid may pass between the male component and the female component and electrical signals may be sent between the connected female and male components. 2. The interface of claim 1, wherein the male component is part of a sampling system and the female component is part of an analysis system. 3. The interface of claim 2, wherein the sampling system comprises a user interface. 4. The interface of claim 2, wherein the analysis system is a gas chromatograph and/or mass spectrometer. 5. The interface of claim 2, wherein the electrical connectors provide information about a sample from the sampling system to the analysis system. 6. The interface of claim 5, wherein the sample information includes at least one of the sample volume, sample collection time, sample collection date, or sample collection location. 7. The interface of claim 1, further comprising a pump configured to facilitate fluid transfer between the sampling system and the analysis system. 8. The interface of claim 1, wherein fluid may pass in either direction between the male component and female component. 9. An analysis system comprising: a chemical analyzer; andan interface located on the chemical analyzer, the interface having: a cavity designed to mate with a protruding portion of a component of a sampling system such that the component of the sampling system can only be inserted in the cavity with one specified orientation; anda female connector located in the cavity designed to mate with at least one fluid connector and at least one electrical connector of the sampling system. 10. The analysis system of claim 9, wherein the chemical analyzer includes: a second interface located on the chemical analyzer, the second interface comprising: a cavity designed to mate with the protruding portion of the component of the sampling system such that the component of the sampling system can only be inserted in the cavity with one specified orientation; anda female connector located in the cavity designed to mate with at least one fluid connector and at least one electrical connector of the sampling system. 11. The analysis system of claim 10, wherein the second interface is configured to allow the analysis system to flush out at least part of the sampling system. 12. The analysis system of claim 9, wherein the analysis system is a gas chromatograph and/or mass spectrometer. 13. The analysis system of claim 9, wherein fluid may pass in either direction between the analysis system and the sampling system. 14. A sampling system comprising: a sample collector; andan interface located on the sample collector, the interface having: a protruding portion; anda male connector attached to the protruding portion including at least one fluid connector and at least one electrical connector;wherein the protruding portion is designed to mate with a cavity at only one orientation. 15. The sampling system of claim 14, wherein the sample collector is hand-held. 16. The sampling system of claim 14, wherein the sample collector comprises a user interface. 17. A sampling and analysis system comprising: a sampling system comprising: a male component having: a protruding portion; anda male connector attached to the protruding portion including at least one fluid connector and at least one electrical connector; andan analysis system comprising: a female component having: a cavity designed to mate with the protruding portion of the male component such that the male component can only be inserted in the cavity with one specified orientation; anda female connector located in the cavity designed to mate with the at least one fluid connector and at least one electrical connector of the male component;wherein the male component and female component are configured so that when they are mated fluid may pass in either direction between the male component and the female component and electrical signals may be sent between the connected female and male components. 18. The sampling and analysis system of claim 17, wherein the analysis system is a gas chromatograph and/or mass spectrometer. 19. The sampling and analysis system of claim 17, wherein the sampling system is a handheld sampler. 20. A sampling and analysis system comprising: a sampling system; andan analysis system;wherein the sampling system comprises: a sampling system interface configured to connect to the analysis system, the sampling system interface comprising; an electrical interface configured to electrically connect the sampling system to the analysis system; anda fluid interface configured to transfer fluid between the sampling system and the analysis system;wherein the position of the fluid interface is fixed relative to the electrical interface prior to connection with the analysis system; andwherein the analysis system comprises: an analysis system interface configured to connect to the sampling system, the analysis system interface comprising; an electrical interface configured to electrically connect the analysis system to the sampling system; anda fluid interface configured to transfer fluid between the analysis system and the sampling system; andwherein the sampling system interface is configured to mate with the analysis system interface at only one specified orientation. 21. A method of transferring a sample to an analyzer, comprising: providing a sample collector having an interface, the interface comprising at least one fluid connector and at least one electrical connector, the at least one fluid connector and at least one electrical connector configured to have a fixed position relative to each other prior to connection with an analyzer;providing an analyzer having an interface configured to mate with the interface of the sample collector in only one possible orientation;collecting a sample in the sample collector;connecting the sample collector to the analyzer;transferring electrical signals between the sample collector and the analyzer; andtransferring the sample from the sample collector to the analyzer. 22. The method of claim 21, further comprising; providing a second interface on the analyzer;connecting the sample collector to the second interface after transferring the sample; andflushing out the sample collector through the second interface. 23. A sampling system comprising: a sample generator; andan interface located on the sample generator, the interface having: a protruding portion; anda male connector attached to the protruding portion including at least one fluid connector and at least one electrical connector;wherein the protruding portion is designed to mate with a cavity at only one orientation.