Title:
METHOD FOR MANUFACTURING MEDICAL DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/039519
Kind Code:
A1
Abstract:
The present invention provides a method for manufacturing a medical device which comprises a base material and a hydrophilic polymer layer, the method including a step of arranging the base material in a solution containing a normal salt in the range of 1.0 to 20 mass% and a hydrophilic polymer, and heating the solution in the range of 50 to 140°C. The present invention provides a method for easily manufacturing a hydrophilized medical device having excellent durability.
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Inventors:
KITAGAWA RUMIKO (JP)
NAKAMURA MASATAKA (JP)
NAKAMURA MASATAKA (JP)
Application Number:
PCT/JP2020/031219
Publication Date:
March 04, 2021
Filing Date:
August 19, 2020
Export Citation:
Assignee:
TORAY INDUSTRIES (JP)
International Classes:
A61L15/24; A61L15/44; A61L27/16; A61L27/18; A61L27/34; A61L27/44; A61L27/52; A61L27/54; A61L29/08; A61L29/12; A61L29/14; A61L31/10; A61L31/12; A61L31/14; A61L31/16; G02C7/04
Domestic Patent References:
| WO2019031477A1 | 2019-02-14 | |||
| WO2013024880A1 | 2013-02-21 | |||
| WO2017146102A1 | 2017-08-31 | |||
| WO2019031477A1 | 2019-02-14 | |||
| WO2013024799A1 | 2013-02-21 | |||
| WO2013024800A1 | 2013-02-21 |
Foreign References:
| JP2015502438A | 2015-01-22 | |||
| JP2019507908W | ||||
| JP2010088858W | ||||
| JP2014533381W |
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