摘要:
The present invention provides a method of measuring skin conductance which can obtain an accuracy measurement result, comprising the steps of: supplying a low conductivity medium as a medium for holding tissue fluid that contains a predetermined component of a subject to a medium containing part; disposing the medium containing part on an extraction region of a skin of the subject; extracting tissue fluid through the extraction region into the low conductivity medium within the medium containing part; supplying electric power between a first electrode for supplying electric power to the extraction region and a second electrode for supplying electric power to the skin outside the extraction region; and measuring the conductance of the extraction region based on the electric power supplied between the first electrode and second electrode. A method of analyzing a component concentration, a skin conductance measuring apparatus, and a component concentration analyzer are also disclosed.
摘要:
An extracting kits for extracting analyte through the skin of a living body are disclosed that comprises an inserting device comprising needles for forming a plurality of extraction holes in the skin through the stratum corneum but not reaching the subcutaneous tissue and an extracting device for extracting the analyte into a liquid supplied into the extraction holes by supplying the liquid into the plurality of extraction holes. An extracting device and extracting method are also described.
摘要:
An analyzer including an electrical information acquiring section for acquiring an electrical information by supplying an electricity to a skin of a subject; and a controller for acquiring a component value relating to an amount of a predetermined component included in a tissue fluid extracted via the skin of the subject and converting the component value into a concentration of the predetermined component included in the tissue fluid in a body of the subject based on the electrical information acquired by the electrical information acquiring section is disclosed. An analyzing method and a blood-sugar level measuring device are also disclosed.
摘要:
An extracting kits for extracting analyte through the skin of a living body are disclosed that comprises an inserting device comprising needles for forming a plurality of extraction holes in the skin through the stratum corneum but not reaching the subcutaneous tissue and an extracting device for extracting the analyte into a liquid supplied into the extraction holes by supplying the liquid into the plurality of extraction holes. An extracting device and extracting method are also described.
摘要:
The present invention is to present an analyzer for analyzing a concentration of a predetermined component contained in tissue fluid of a subject, the analyzer being capable of mitigating the pain of the subject. The analyzer comprises: an extraction medium retainer for retaining an extraction medium for holding tissue fluid extracted through a skin of a subject; a component amount information obtainer for obtaining component amount information regarding amount of a predetermined component contained in the tissue fluid held in the extraction medium; an electrical information obtainer for obtaining electrical information related to amount of the extracted tissue fluid by supplying electrical power to the extraction medium which is holding the extracted tissue fluid; and a component concentration obtainer for obtaining a concentration of the predetermined component contained in body fluid of the subject based on the component amount information and the electrical information.
摘要:
An analyzer for extracting and analyzing an analyte from a subject is disclosed that comprises a reservoir capable of holding a liquid for holding the analyte extracted from the subject; and a liquid supplying mechanism for holding a liquid to be supplied to the reservoir and supplying the liquid to the reservoir. A cartridge, cartridge kit, and analyzing method are also described.
摘要:
A micropore forming system comprising: a microneedle chip having microneedles for forming micropores in a skin of a living body; a chip container for detachably housing the microneedle chip; and a micropore forming device for detachably holding the microneedle chip and for contacting the microneedles of the microneedle chip to the skin.
摘要:
A micropore forming system comprising: a microneedle chip having microneedles for forming micropores in a skin of a living body; a chip container for detachably housing the microneedle chip; and a micropore forming device for detachably holding the microneedle chip and for contacting the microneedles of the microneedle chip to the skin.
摘要:
A device for interstitial fluid extraction, having a base material formed from a synthetic resin film, a pressure sensitive adhesive layer, a hydrogel layer formed from at least one hydrophilic polymer selected from the group consisting of polyvinyl alcohol and polyvinyl pyrrolidone, and a release layer, wherein the hydrogel layer has an area of a size that the pressure sensitive adhesive layer is exposed from around the hydrogel layer, does substantially not contain a sodium ion and causes no water separation.
摘要:
A device for interstitial fluid extraction, having a base material formed from a synthetic resin film, a pressure sensitive adhesive layer, a hydrogel layer formed from at least one hydrophilic polymer selected from the group consisting of polyvinyl alcohol and polyvinyl pyrrolidone, and a release layer, wherein the hydrogel layer has an area of a size that the pressure sensitive adhesive layer is exposed from around the hydrogel layer, does substantially not contain a sodium ion and causes no water separation.