KR101947974B1 - 의료 디바이스, 코팅 용액의 조합 및 의료 디바이스의 제조 방법 - Google Patents
의료 디바이스, 코팅 용액의 조합 및 의료 디바이스의 제조 방법 Download PDFInfo
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- KR101947974B1 KR101947974B1 KR1020187013199A KR20187013199A KR101947974B1 KR 101947974 B1 KR101947974 B1 KR 101947974B1 KR 1020187013199 A KR1020187013199 A KR 1020187013199A KR 20187013199 A KR20187013199 A KR 20187013199A KR 101947974 B1 KR101947974 B1 KR 101947974B1
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Abstract
Description
도 2는, 도 1에 나타내는 A 방향에서 본 본 발명의 실시예에 관한 의료 디바이스의 샘플의 표면 마찰 계수를 측정하기 위한 측정 지그 및 마찰자의 주요부의 구성을 나타내는 모식도이다.
도 3은, 본 발명의 실시예에 관한 의료 디바이스의 샘플의 표면 마찰 계수를 측정하기 위한 측정 지그 및 마찰자의 주요부의 구성을 나타내는 부분 단면도이다.
도 4는, 본 발명의 실시 형태에 따른 저함수성 연질 안용 디바이스의 홍채 패턴의 일례를 나타내는 모식도이다.
도 5는, 본 발명의 실시 형태에 따른 저함수성 연질 안용 디바이스의 홍채 패턴의 일례를 나타내는 모식도이다.
도 6은, 본 발명의 실시 형태에 따른 저함수성 연질 콘택트렌즈의 눈물액 교환 촉진 패턴의 일례를 나타내는 모식도이다.
도 7은, 본 발명의 실시 형태의 변형예 1에 관한 저함수성 연질 콘택트렌즈의 눈물액 교환 촉진 패턴의 일례를 나타내는 모식도이다.
도 8은, 본 발명의 실시 형태의 변형예 2에 관한 저함수성 연질 콘택트렌즈의 눈물액 교환 촉진 패턴의 일례를 나타내는 모식도이다.
10a : 석영 유리판 11 : 측정 지그(알루미늄제)
12 : 마찰 검출부 13 : 역계
20 : 마찰자 21 : 실장 홀더(알루미늄제)
22 : 패킹("테플론(등록상표)"제) 23 : 너트(알루미늄제)
S : 샘플 41, 42 : 저함수성 연질 안용 렌즈
410, 420 : 홍채 패턴 421 : 광학적 동공
51, 52, 53 : 저함수성 연질 콘택트렌즈
510, 520, 530 : 눈물액 교환 촉진 패턴
511, 521 : 관통 구멍 531 : 홈
Claims (7)
- 눈에 착용되고, 함수율이 10질량% 이하이고, 인장 탄성률이 10MPa 이하인 저함수성 연질 콘택트렌즈이며,
붕산 완충액에 의한 습윤시의 표면 마찰 계수비(Qa)가 0.8 이하이고,
단, Qa=MIUa/MIUo이고
(여기서, MIUa는 상기 저함수성 연질 콘택트렌즈의, 상기 붕산 완충액에 의한 습윤시에 있어서의 평활한 석영 유리판과의 사이의 표면 마찰 계수를 나타내고, MIUo는 "아큐브(등록상표) 오아시스"의, 상기 붕산 완충액에 의한 습윤시에 있어서의 평활한 석영 유리판과의 사이의 표면 마찰 계수를 나타냄),
생리 식염수에 의한 습윤시의 표면 마찰 계수비(Qb)가 1.0 이하이고,
단, Qb=MIUb/MIUo이고
(여기서, MIUb는 상기 저함수성 연질 콘택트렌즈의, 상기 생리 식염수에 의한 습윤시에 있어서의 평활한 석영 유리판과의 사이의 표면 마찰 계수를 나타내고, MIUo는 "아큐브(등록상표) 오아시스"의, 붕산 완충액에 의한 습윤시에 있어서의 평활한 석영 유리판과의 사이의 표면 마찰 계수를 나타냄),
상기 저함수성 연질 콘택트렌즈가 기재를 포함하고, 상기 기재의 표면의 적어도 일부에, 산성 중합체 및 염기성 중합체를 포함하는 층이 형성되고,
상기 눈과의 사이의 눈물액 교환을 촉진하는 패턴이 형성되어 있는 저함수성 연질 콘택트렌즈. - 제1항에 있어서, 상기 패턴이 관통 구멍, 홈 및 주름 구조에서 선택된 적어도 1종인 저함수성 연질 콘택트렌즈.
- 제1항 또는 제2항에 있어서, 생리 식염수에 의한 습윤시의 표면 마찰 계수비(Qb)와 붕산 완충액에 의한 습윤시의 표면 마찰 계수비(Qa)의 차 (Qb-Qa)가 1.0 이하인 저함수성 연질 콘택트렌즈:
단, Qa=MIUa/MIUo이고,
Qb=MIUb/MIUo임
(여기서, MIUa는 상기 저함수성 연질 콘택트렌즈의, 상기 붕산 완충액에 의한 습윤시에 있어서의 평활한 석영 유리판과의 사이의 표면 마찰 계수를 나타내고, MIUb는 상기 저함수성 연질 콘택트렌즈의, 상기 생리 식염수에 의한 습윤시에 있어서의 평활한 석영 유리판과의 사이의 표면 마찰 계수를 나타내고, MIUo는 "아큐브(등록상표) 오아시스"의, 상기 붕산 완충액에 의한 습윤시에 있어서의 평활한 석영 유리판과의 사이의 표면 마찰 계수를 나타냄). - 제1항 또는 제2항에 있어서, 염기성 중합체 및 산성 중합체 중의 적어도 1종이 아미드기 및 수산기에서 선택된 기를 갖는 중합체인 저함수성 연질 콘택트렌즈.
- 수지제 몰드를 이용하여 기재를 성형한 후, 기재를 상기 수지제 몰드로부터 분리하기 전에, 상기 기재의 천공을 행하는 제1항 또는 제2항의 저함수성 연질 콘택트렌즈의 제조 방법.
- 삭제
- 삭제
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EP3598212B1 (en) | 2022-11-23 |
KR20180053426A (ko) | 2018-05-21 |
US20140198294A1 (en) | 2014-07-17 |
EP2746835A1 (en) | 2014-06-25 |
CN105717662B (zh) | 2020-05-19 |
EP2746835B1 (en) | 2019-12-11 |
EP3598212A1 (en) | 2020-01-22 |
WO2013024799A1 (ja) | 2013-02-21 |
EP2746835A4 (en) | 2015-07-01 |
CN105739120A (zh) | 2016-07-06 |
JP6163756B2 (ja) | 2017-07-19 |
JP6159768B2 (ja) | 2017-07-05 |
US10591749B2 (en) | 2020-03-17 |
CN105717662A (zh) | 2016-06-29 |
TWI582488B (zh) | 2017-05-11 |
TW201543110A (zh) | 2015-11-16 |
KR101900993B1 (ko) | 2018-09-20 |
CN105739120B (zh) | 2019-03-15 |
TW201319658A (zh) | 2013-05-16 |
JPWO2013024799A1 (ja) | 2015-03-05 |
KR20140054168A (ko) | 2014-05-08 |
TWI530728B (zh) | 2016-04-21 |
CN103733121A (zh) | 2014-04-16 |
CN103733121B (zh) | 2016-06-01 |
JP2016028292A (ja) | 2016-02-25 |
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