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Method for producing biochemical analysis unit

  • US 7,531,057 B2
  • Filed: 01/31/2003
  • Issued: 05/12/2009
  • Est. Priority Date: 01/31/2002
  • Status: Expired due to Fees
First Claim
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1. A method for producing a biochemical analysis unit including a substrate having plural holes and an absorptive material provided in said holes, said method comprising steps of:

  • supplying a continuous substrate and a continuous absorptive sheet from supply rolls to a press station, said holes being formed in said continuous substrate, said continuous substrate being formed of materials for shielding a radioactive ray and a light, said continuous absorptive sheet being formed of said absorptive material;

    pressing said continuous substrate and said continuous absorptive sheet at said press station, a part of said continuous absorptive sheet being charged in each of said holes of said substrate so as to form a biochemical analysis sheet; and

    cutting said biochemical analysis sheet to obtain said biochemical analysis unit.

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