Electrical measuring cartridge, as well as electrical measuring apparatus and electrical measuring method

Abstract

There is provided an electrical measuring cartridge of a biological sample, the electrical measuring cartridge including at least a plurality of biological sample holding sections each being configured to contain the biological sample, and a pair of electrical conductive sections fixed to each of the biological sample holding sections.

1 - 14 . (canceled) 
     
     
         15 . An electrical measuring cartridge for analysis of a biological sample, the electrical measuring cartridge comprising at least:
 at least one biological sample holding section, each biological sample holding section of the at least one biological sample holding section being configured to contain the biological sample;   a respective pair of electrical conductive sections respectively fixed to each biological sample holding section, one electrical conductive section in the pair of electrical conductive sections being respectively fixed to one side of a biological sample holding section and a second electrical conductive section in the pair of electrical conductive sections being respectively fixed to an opposite side of a biological sample holding section; and   at least one closing section respectively attached to and configured to be nested inside each biological sample holding section to separate a sealed portion of each biological sample holding section from each respective pair of electrical conductive sections.   
     
     
         16 . The electrical measuring cartridge according to  claim 15 , wherein the at least one biological sample holding section and the electrical conductive sections are integrally molded in a state where the electrical conductive sections are partly embedded in the at least one biological sample holding section. 
     
     
         17 . The electrical measuring cartridge according to  claim 15 , wherein the at least one biological sample holding section is made of resin. 
     
     
         18 . The electrical measuring cartridge according to  claim 17 , wherein the electrical conductive sections are insert molded and integrated to the at least one biological sample holding section. 
     
     
         19 . The electrical measuring cartridge according to  claim 15 , wherein the respective electrical conductive sections fixed to each biological sample holding section are aligned along an identical plane of the cartridge. 
     
     
         20 . The electrical measuring cartridge according to  claim 15 , wherein the respective electrical conductive sections fixed to each biological sample holding section is molded by being molded in a state of having linkage sections to which portions of the electrical conductive sections are linked, and then cutting off the linkage sections. 
     
     
         21 . The electrical measuring cartridge according to  claim 15 ,
 wherein each of the electrical conductive sections comprises at least:
 an electrode section that comes into contact with the biological sample during measurement; and 
 a connection section configured to electrically connect to an external circuit. 
   
     
     
         22 . The electrical measuring cartridge according to  claim 21 , wherein the electrode sections partly comprise a common electrode. 
     
     
         23 . The electrical measuring cartridge according to  claim 15 , wherein a reagent is enclosed in a part of the at least one biological sample holding section. 
     
     
         24 . The electrical measuring cartridge according to  claim 15 , wherein the biological sample is liquid. 
     
     
         25 . The electrical measuring cartridge according to  claim 15 , wherein the biological sample contains a blood component. 
     
     
         26 . An electrical measuring apparatus comprising at least:
 a cartridge insertion section into which an electrical measuring cartridge for analysis of a biological sample is inserted, the electrical measuring cartridge including at least
 at least one biological sample holding section, each biological sample holding section of the at least one biological sample holding section being configured to contain the biological sample, 
 a respective pair of electrical conductive sections respectively fixed to each biological sample holding section, one electrical conductive section in the pair of electrical conductive sections being respectively fixed to one side of a biological sample holding section and a second electrical conductive section in the pair of electrical conductive sections being respectively fixed to an opposite side of a biological sample holding section; and 
   at least one closing section respectively attached to and configured to be nested inside each biological sample holding section to separate a sealed portion of each biological sample holding section from each respective pair of electrical conductive sections;   an application unit that applies a voltage to the electrical conductive sections; and   a measurement unit that measures an electrical property of the sample.   
     
     
         27 . An electrical measuring method for analysis of a biological sample, the method comprising:
 measuring an electrical property of the biological sample using an electrical measuring cartridge, the electrical measuring cartridge including at least
 at least one biological sample holding section, each biological sample holding section of the at least one biological sample holding section being configured to contain the biological sample; and 
 a respective pair of electrical conductive sections respectively fixed to each biological sample holding section, one electrical conductive section in the pair of electrical conductive sections being respectively fixed to one side of a biological sample holding section and a second electrical conductive section in the pair of electrical conductive sections being respectively fixed to an opposite side of a biological sample holding section; and 
   at least one closing section respectively attached to and configured to be nested inside each biological sample holding section to separate a sealed portion of each biological sample holding section from each respective pair of electrical conductive sections.