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:
Nov. 07, 2023
Filed:
Mar. 29, 2019
Asahi Kasei Medical Co., Ltd., Tokyo, JP;
Teruhiko Oishi, Tokyo, JP;
Naoki Morita, Tokyo, JP;
Keitaro Matsuyama, Tokyo, JP;
Hiroshi Tajima, Tokyo, JP;
Toshinori Koizumi, Tokyo, JP;
ASAHI KASEI MEDICAL CO., LTD., Tokyo, JP;
Abstract
Provided is a blood purification device including a porous molded body that has a high phosphorus adsorption capacity and that can be used safely. A blood purification device includes a porous molded body containing an inorganic ion-adsorbing material and is characterized by the following: said blood purification device satisfies the relationship B=−0.02 A+2.175±0.185 (74≤A≤94) when the moisture content of the porous molded body is denoted by A and the bulk density is denoted by B; and the number of fine particles having a size of 10 μm or more is 25 or less and the number of fine particles having a size of 25 μm or more is 3 or less in 1 mL of a physiological saline solution for injection both three months and six months after said physiological saline solution for injection is sealed in the blood purification device.