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:
Jan. 25, 2000
Filed:
Apr. 24, 1998
Yoshihiro Ashihara, Saitama, JP;
Mitsushi Gotanda, Saitama, JP;
Akira Hasegawa, Tokyo, JP;
Yuko Fujiwara, Tokyo, JP;
Fujirebio Inc., Tokyo, JP;
Abstract
A liquid supply device for transporting a liquid to a predetermined portion includes a liquid container for holding a liquid therein, which has an opening, a sealing sheet member which is impermeable but rupturable and seals the opening of the container, and an absorbent material which is capable of transporting the liquid by capillary action, the absorbent material being disposed on the sealing sheet member, out of contact with the liquid when the sealing sheet member is not ruptured, while when the sealing sheet member is ruptured and the absorbent material is brought into contact with the liquid, part of the absorbent material being continuously held within the liquid and transporting the liquid to the predetermined position. An analytical test device using the above liquid supply device is provided, which may be used, for instance, immunoassay.