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.

Date of Patent:
Apr. 16, 2019

Filed:

Mar. 28, 2016
Applicant:

Terumo Kabushiki Kaisha, Tokyo, JP;

Inventors:

Eiji Watanabe, Kanagawa, JP;

Yoshihiko Abe, Kanagawa, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61L 2/07 (2006.01); B01J 20/18 (2006.01); B01J 20/26 (2006.01); B01J 20/32 (2006.01); B01J 20/30 (2006.01); B01J 20/10 (2006.01); B01J 20/28 (2006.01); A61J 1/10 (2006.01);
U.S. Cl.
CPC ...
A61L 2/07 (2013.01); B01J 20/103 (2013.01); B01J 20/18 (2013.01); B01J 20/261 (2013.01); B01J 20/262 (2013.01); B01J 20/28026 (2013.01); B01J 20/305 (2013.01); B01J 20/3204 (2013.01); B01J 20/327 (2013.01); B01J 20/3272 (2013.01); B01J 20/3293 (2013.01); A61J 1/10 (2013.01);
Abstract

A water-absorbent carrier for moist heat sterilization can be used in a narrow space and does not have a risk of generating foreign matter. The water-absorbent carrier is obtained by embedding a water-absorbent substance in a synthetic resin. The water-absorbent carrier can be manufactured by impregnating the water-absorbent substance with a water-soluble substance, drying the water-absorbent substance, embedding the water-absorbent substance in a thermoplastic synthetic resin, and washing the water-absorbent substance to remove the water-soluble substance. Alternatively, the water-absorbent carrier can be manufactured by dispersing a water-insoluble synthetic resin in a dispersion medium, mixing the water-absorbent substance in the dispersion medium, pouring the mixture into a mold, and volatilizing the dispersion medium. A medical article to be sterilized includes the water-absorbent carrier packaged in a closed space. Moist heat sterilization (autoclave sterilization) of the medical article can be performed at a moist heat temperature exceeding 100° C.


Find Patent Forward Citations

Loading…