The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 28, 1988
Filed:
Jun. 04, 1986
Nobuo Hiratsuka, Asaka, JP;
Asaji Kondo, Asaka, JP;
Fuji Photo Film Co., Ltd., Kanagawa, JP;
Abstract
An integral flat container type analytical instrument for use in the quantitative analysis of an analyte present in a liquid sample which has a reaction chamber and an observation chamber associated with each other so as to allow a liquid to flow therebetween characterized in that: at least part of the wall of said reaction chamber is made of a flexible material; said observation chamber is provided with wall parts which are made of a transparent material and opposed to each other in such a manner that their relative positions are fixed to provide a given light path; and no partition wall preventing the free flow of the liquid substantially exists between said reaction chamber and said observation chamber. A method for optical measurement of an analyte in a liquid sample utilizing said analytical instrument is also disclosed.