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Patent Searching and Data


Title:
MEDICAL DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/198374
Kind Code:
A1
Abstract:
Provided is a medical device which has a reduced non-specific absorption amount, which has excellent durability of said reduction, and which has reduced eluates from the surface layer. The medical device has a device substrate, and a surface layer positioned on at least part of the surface of the device substrate that comes into contact with water. At least part of the surface of the device substrate is made from an inorganic material, and the surface layer is made from a cured product of a compound having a biocompatible group and an alkoxy silyl group. The content of the biocompatible group in the compound falls within the range of 25 to 83% by mass, inclusive, and the content of the alkoxy silyl group falls within the range of 2 to 70% by mass, inclusive.

Inventors:
KOGUCHI Ryohei (5-1 Marunouchi 1-chome, Chiyoda-k, Tokyo 05, 〒1008405, JP)
EGUCHI Hajime (5-1 Marunouchi 1-chome, Chiyoda-k, Tokyo 05, 〒1008405, JP)
YAMAMOTO Kyoko (5-1 Marunouchi 1-chome, Chiyoda-k, Tokyo 05, 〒1008405, JP)
Application Number:
JP2019/007931
Publication Date:
October 17, 2019
Filing Date:
February 28, 2019
Export Citation:
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Assignee:
AGC INC. (5-1 Marunouchi 1-chome, Chiyoda-ku Tokyo, 05, 〒1008405, JP)
International Classes:
G01N33/543; C03C17/30; G01N33/53; G01N37/00; C12M1/00
Domestic Patent References:
WO2017183733A12017-10-26
Foreign References:
JP2017093908A2017-06-01
JP2017164315A2017-09-21
JP2018070716A2018-05-10
Attorney, Agent or Firm:
T.S. PARTNERS et al. (3rd Floor, PMO Kanda-Tsukasamachi 2-8-1, Kanda-Tsukasamachi, Chiyoda-k, Tokyo 48, 〒1010048, JP)
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