{"search_session":{},"preferences":{"l":"en","queryLanguage":"en"},"patentId":"US_7997725_B2","frontPageModel":{"patentViewModel":{"ref":{"entityRefId":"189-777-747-807-791","entityRefType":"PATENT"},"entityMetadata":{"linkedIds":{"empty":true},"tags":[],"collections":[{"id":11805,"type":"PATENT","title":"The University of Auckland Patent Portfolio","description":"","access":"OPEN_ACCESS","displayAvatar":true,"attested":false,"itemCount":2641,"tags":[],"user":{"id":91044780,"username":"Cambialens","firstName":"","lastName":"","created":"2015-05-04T00:55:26.000Z","displayName":"Cambialens","preferences":"{\"usage\":\"public\",\"beta\":false}","accountType":"PERSONAL","isOauthOnly":false},"notes":[{"id":8435,"type":"COLLECTION","user":{"id":91044780,"username":"Cambialens","firstName":"","lastName":"","created":"2015-05-04T00:55:26.000Z","displayName":"Cambialens","preferences":"{\"usage\":\"public\",\"beta\":false}","accountType":"PERSONAL","isOauthOnly":false},"text":"
applying to the eye or eyes of the person or prescribing for the person, a contact lens or contact lenses, each contact lens including a vision correction area to correct the myopic vision of the person by providing a focussed retinal image; and a myopic defocus area to provide a myopic defocused image to the person during both distance and near viewing, wherein the focussed retinal image and the myopic defocused image lie over the same retinal areas, and wherein the contact lens or contact lenses are effective in slowing the progression of myopia of the person."],"number":1,"annotation":false,"claim":true,"title":false},{"lines":["A method according to claim 1, wherein the myopic defocus area has a focal power that is up to 5 dioptres less negative than the focal power of the vision correction area."],"number":2,"annotation":false,"claim":true,"title":false},{"lines":["A method according to claim 1, wherein the myopic defocus area has a focal power that is between about 1 and about 3 dioptres less negative than the focal power of the vision correction area."],"number":3,"annotation":false,"claim":true,"title":false},{"lines":["A method according to claim 1, wherein the myopic defocus area has a focal power that is about 2 dioptres less negative than the focal power of the vision correction area."],"number":4,"annotation":false,"claim":true,"title":false},{"lines":["A method according to claim 1, comprising applying to the eye or eyes of the person or prescribing for the person, a contact lens or lenses in which the myopic defocus area comprises two separate part-circular shaped areas which impinge onto the area of the surface of the contact lens from either side or from above and below and in which the balance of the lens comprises the vision correction area."],"number":5,"annotation":false,"claim":true,"title":false},{"lines":["A method according to claim 1, comprising applying to the eye or eyes of the person or prescribing for the person, a contact lens or lenses in which the myopic defocus area comprises one half of the lens and the vision correction area comprises the other half of the lens."],"number":6,"annotation":false,"claim":true,"title":false},{"lines":["A method according to claim 1, comprising applying to the eye or eyes of the person or prescribing for the person, a contact lens or lenses in which the vision correction area comprises a central ovaloid area of the lens and the myopic defocus area comprises the balance of the lens."],"number":7,"annotation":false,"claim":true,"title":false},{"lines":["A method according to claim 1, wherein the person is a child or a young adult."],"number":8,"annotation":false,"claim":true,"title":false},{"lines":["A method according to claim 1, wherein the person is about 23 years old or less."],"number":9,"annotation":false,"claim":true,"title":false},{"lines":["A method according to claim 1, wherein the myopic defocus area comprises a plurality of areas presenting a myopic defocused image to the patient during both distance and near viewing."],"number":10,"annotation":false,"claim":true,"title":false},{"lines":["A method according to claim 1, wherein the myopic defocus area has a focal power that is between about 1 and about 3 dioptres less negative than the focal power of the vision correction area."],"number":11,"annotation":false,"claim":true,"title":false},{"lines":["A method according to claim 1, wherein the myopic defocus area has a focal power that is about 2 dioptres less negative than the focal power of the vision correction area."],"number":12,"annotation":false,"claim":true,"title":false},{"lines":["A method of manufacturing a contact lens system or kit for treating or slowing the progression of myopia of a person, comprising: providing two or more contact lenses which may be the same or different, at least one of which comprises a vision correction area for correcting the myopic vision of the person by providing a focussed retinal image; and a myopic defocus area for simultaneously presenting a myopic defocused image to the person when the contact lens or contact lenses are worn by the person, wherein the focussed retinal image and the myopic defocused image lie over the same retinal areas."],"number":13,"annotation":false,"claim":true,"title":false},{"lines":["A method according to claim 13, wherein the myopic defocus area has a focal power that is up to 5 dioptres less negative than the focal power of the vision correction area."],"number":14,"annotation":false,"claim":true,"title":false}]}},"filters":{"npl":[],"notNpl":[],"applicant":[],"notApplicant":[],"inventor":[],"notInventor":[],"owner":[],"notOwner":[],"tags":[],"dates":[],"types":[],"notTypes":[],"j":[],"notJ":[],"fj":[],"notFj":[],"classIpcr":[],"notClassIpcr":[],"classNat":[],"notClassNat":[],"classCpc":[],"notClassCpc":[],"so":[],"notSo":[],"sat":[]},"sequenceFilters":{"s":"SEQIDNO","d":"ASCENDING","p":0,"n":10,"sp":[],"si":[],"len":[],"t":[],"loc":[]}}