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4. 发明专利

GB0322488D0 Ophthalmic device 未知
公开(公告)号：GB0322488D0
公开(公告)日：2003-10-29
申请号：GB0322488
申请日：2003-09-25
申请人： SMART HOLOGRAMS LTD , CIBA VISION CORP

5. 发明专利

CA2058759C APPARATUS FOR STERILIZING CONTACT LENSES 未知
公开(公告)号：CA2058759C
公开(公告)日：1997-04-29
申请号：CA2058759
申请日：1990-06-07
申请人： CIBA VISION CORP
发明人： CEROLA JOSEPH J , PERLAKY STEVEN C
IPC分类号： A61L2/18 , A45C11/00 , A61L12/12 , G02C13/00
摘要： Apparatus is provided for use in the sterilization of contact lenses or the like, wherein lenses are disposed within a sterilizing solution (32) contained within a reaction vessel (22), which sterilizing solution (32) is capable of being decomposed through contact with a catalytic agent (62). The apparatus comprises a reaction vessel (22) capable of containing a sterilizing solution (32) and comprising a container portion (22), a cover (30) and structure (40) for supporting an article in contact with sterilizing solution (32) in the container (22). Further structure is provided for mounting a catalytic agent (62) on the supporting means (40) such that the catalytic agent (62) is removable for replacement by a user as the catalytic agent (62) becomes exhausted in use. The mounting of the catalytic agent (62) on the article supporting structure (40) prevents contact of the catalytic agent (62) with the solution (32) in the container (22) until the article supporting structure (40) with the contact lenses (52) therein is placed in the solution (32) in the container (22) for beginning the sterilizing process, to thereby prevent premature breakdown of the sterilizing solution (32) prior to the introduction of contact lenses (52) for sterilization therein.

6. 发明专利

AU1203592A IMPROVED METHOD AND APPARATUS FOR THE STERILIZATION OF CONTACT LENSES UTILIZING MECHANICAL AGITATION 未知
公开(公告)号：AU1203592A
公开(公告)日：1992-08-27
申请号：AU1203592
申请日：1992-01-15
申请人： CIBA VISION CORP
发明人： PERLAKY STEVEN C
IPC分类号： G02C13/00 , A61L12/08 , A61L12/12 , A61L2/00
摘要： Contact lenses are disinfected in a method including treating the contact lenses with an aqueous system of hydrogen peroxide in the presence of a hydrogen peroxide decomposition catalyst, and mechanically agitating the system in order to accelerate decomposition of the hydrogen peroxide. In a preferred embodiment of the method, the initial concentration of hydrogen peroxide in the system is approximately 3-4 % and the mechanical agitation promotes decomposition of the hydrogen peroxide to a concentration of 50 parts per million or less within 6 hours following initial contact of the catalyst with the system. The catalytic decomposition can be performed in a conventional lens sterilization vessel (12) which is secured to a drive mechanism (26) for repeated motion of the reaction vessel (12) in order to maintain continuous agitation of the sterilization system (10) therein.

7. 发明专利

CA2100575A1 IMPROVED METHOD AND APPARATUS FOR THE STERILIZATION OF CONTACT LENSES UTILIZING MECHANICAL AGITATION 未知
公开(公告)号：CA2100575A1
公开(公告)日：1992-08-06
申请号：CA2100575
申请日：1992-01-15
申请人： CIBA VISION CORP
发明人： PERLAKY STEVEN C
IPC分类号： G02C13/00 , A61L12/08 , A61L12/12 , A61L2/18 , B65D81/22
摘要： 2100575 9212737 PCTABS00014 Contact lenses are disinfected in a method including treating the contact lenses with an aqueous system of hydrogen peroxide in the presence of a hydrogen peroxide decomposition catalyst, and mechanically agitating the system in order to accelerate decomposition of the hydrogen peroxide. In a preferred embodiment of the method, the initial concentration of hydrogen peroxide in the system is approximately 3-4 % and the mechanical agitation promotes decomposition of the hydrogen peroxide to a concentration of 50 parts per million or less within 6 hours following initial contact of the catalyst with the system. The catalytic decomposition can be performed in a conventional lens sterilization vessel (12) which is secured to a drive mechanism (26) for repeated motion of the reaction vessel (12) in order to maintain continuous agitation of the sterilization system (10) therein.

8. 发明专利

CA2090103A1 Catalytic Lens Sterilizing System 未知
公开(公告)号：CA2090103A1
公开(公告)日：1992-02-23
申请号：CA2090103
申请日：1991-08-20
申请人： CIBA VISION CORP
发明人： PERLAKY STEVEN C
IPC分类号： G02C13/00 , A45C11/00 , A61L12/12 , A61L2/18
摘要： An appliance for sterilizing contact lenses or the like includes a reaction vessel for containing the lenses in sterilizing contact with hydrogen peroxide solution and two catalytic elements for decomposing the hydrogen peroxide during the lens sterilization. The first catalytic element decomposes a portion of the initial concentration of hydrogen peroxide in the solution during the lens sterilization, and the second catalytic element accelerates combined decomposition of the reduced concentration of hydrogen peroxide in the solution resulting from decomposition by the first catalytic element, in order to achieve sufficiently reduced terminal hydrogen peroxide concentration at completion of the lens sterilization for safe contact by the eyes of a wearer with residues of hydrogen peroxide at the terminal concentration which may adhere to the sterilized lenses.

9. 发明专利

DE69121726T2 未知
公开(公告)号：DE69121726T2
公开(公告)日：1997-01-23
申请号：DE69121726
申请日：1991-11-19
申请人： CIBA VISION CORP
发明人： KANNER ROWLAND
IPC分类号： G02C13/00 , A45C11/00 , A61L12/12 , B65D81/20 , B65D85/38 , F16K24/04 , G05D16/00 , A61L2/00 , B65D51/16

10. 发明专利

AU655955B2 Contact lens case venting system 未知
公开(公告)号：AU655955B2
公开(公告)日：1995-01-19
申请号：AU9062791
申请日：1991-11-19
申请人： CIBA VISION CORP
发明人： KANNER ROWLAND W
IPC分类号： G02C13/00 , A45C11/00 , A61L12/12 , B65D81/20 , B65D85/38 , F16K24/04 , B65D51/16 , A61L2/18

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