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:
Sep. 23, 2014
Filed:
Feb. 02, 2010
Makoto Ohno, Ohtsu, JP;
Isamu Yamamoto, Ohtsu, JP;
Takahito Sagara, Ohtsu, JP;
Kimihiro Mabuchi, Iwakuni, JP;
Tohru Uenishi, Ohtsu, JP;
Shinya Koyama, Ohtsu, JP;
Makoto Ohno, Ohtsu, JP;
Isamu Yamamoto, Ohtsu, JP;
Takahito Sagara, Ohtsu, JP;
Kimihiro Mabuchi, Iwakuni, JP;
Tohru Uenishi, Ohtsu, JP;
Shinya Koyama, Ohtsu, JP;
Toyo Boseki Kabushiki Kaisha, Osaka-shi, JP;
Abstract
The present invention provides a hollow fiber membrane where the membrane strength and pressure resistance to pressurization from the dialysate side is ensured, the retaining rate of water permeability after the repeated pressure load from outside is high, the resistance to the pressure from outside is excellent and the assembling property into module (low leakage rate at the adhered part) is satisfactory at the same time. The present invention also provides a method for manufacturing the same, and a blood purification module.