序号 专利名 申请号 申请日 公开(公告)号 公开(公告)日 发明人
21 Method of manufacturing a contact lens JP52483995 1995-03-23 JPH09510800A 1997-10-28 グプタ、アミタバ; ブルーム、ロナルド・ディー
(57)【要約】 患者にコンタクトレンズ(20)を提供する方法。 本発明の方法によると、光学的予備成形物(20)が選ばれ、患者の目の上で光学的予備成形物(20)の静止位置が決定される。 光学的特徴(11)もまた、患者の目の上で位置決めされる。 その次に、光学的予備成形物(20)が静止位置にあるときに、参照位置(12)が、患者の目の上の光学的特徴(11)と一致して、光学的予備成形物(20)の表面上に位置決めされる。 最後に、光学的修正が、光学的予備成形物上の参照位置(12)に基づく位置で、光学的予備成形物(20)に提供される。
22 노안을 위한 소프트 콘택트렌즈 및 형성방법 KR1020150064830 2015-05-08 KR1020160131782A 2016-11-16 이창선
본발명에따르면, 노안을위한소프트콘택트렌즈의제조에있어서, 소프트콘택트렌즈의중심부에일정크기의지름을가지는빛을투과시키는광투과영역을형성하여눈으로들어오는빛을선택적으로차단시킴으로써초점심도를높일수 있다. 또한, 광투과영역의외곽으로는일정지름을가지는광차단영역을형성하고광차단영역에는미세구멍을형성하되해당영역의외곽쪽으로갈수록미세구멍의분포밀도가증가하도록구성함으로써광차단영역의설정으로인해부족할수 있는빛의양을확보하여밝은시야를확보할수 있다. 또한, 광투과영역과광차단영역으로구성되는노안개선패턴에대해서는소프트콘택트렌즈사용대상자별각막지형도에맞게소프트콘택트렌즈의영역상형성위치가조정되도록함으로써서로다른각막지형도를가지는사용대상자의경우에도소프트콘택트렌즈가정상적으로사용될수 있도록한다. 또한, 광투과영역과광차단영역에대조감도를조절할수 있는색으로착색을수행하여대조감도를조절할뿐만아니라, 자외선이나청색광을차단시켜시신경이나시세포의손상을막을수 있다.
23 콘택트 렌즈 및 그 설계 방법 KR1020067026308 2005-06-10 KR101257671B1 2013-04-24 존스,래리지.; 헤이우드,제임스더블유.
본 발명은 동공 크기, 필드 및 편심을 고려함으로써 설계되는 렌즈를 제공한다. 처짐 방정식, 원뿔 상수, 메리트 함수, 센트레이션, 편심, 광선 추적 프로그램
24 콘택트 렌즈 및 그 설계 방법 KR1020067026308 2005-06-10 KR1020070038463A 2007-04-10 존스,래리지.; 헤이우드,제임스더블유.
본 발명은 동공 크기, 필드 및 디센트레이션을 고려함으로써 설계되는 렌즈를 제공한다. 처짐 방정식, 원뿔 상수, 메리트 함수, 센트레이션, 디센트레이션, 광선 추적 프로그램
25 LENS WITH OFF-AXIS CURVATURE CENTER US15289194 2016-10-09 US20180101026A1 2018-04-12 Jeffrey P. Krall; Aric Plumley; Gergely T. Zimanyi
An off-axis curvature center lens is characterized by an x-y-z coordinate system of the convergence-reducing lens, the off-axis curvature lens comprising a distance-vision region with a non-negative distance-vision optical power, having a front distance-vision surface with a center of front distance-vision curvature, and a rear distance-vision surface with a center of rear distance-vision curvature and a near-vision region with an optical power within 0.5D of the distance-vision optical power, having a front near-vision surface with a center of front near-vision curvature, and a rear near-vision surface with a center of rear near-vision curvature; wherein at least one of an x-coordinate of the center of front near-vision curvature is nasal relative to an x-coordinate of the center of front distance-vision curvature, and an x-coordinate of the center of rear near-vision curvature is temporal relative to an x-coordinate of the center of rear distance-vision curvature.
26 SOFT CONTACT LENS FOR PRESBYOPIA AND MANUFACTURING METHOD THEREFOR US15102820 2016-05-04 US20170131574A1 2017-05-11 Chang Seon LEE
A manufacturing method of a soft contact lens for presbyopia that increases the depth of a focus by forming a light transmitting region and thus selectively blocking incident light upon eyes. A relatively bright vision is provided by forming, at an outside of the light transmitting region, a light blocking region having a certain diameter and being provided with fine holes with a distribution density that increases toward an outer edge of the first light blocking region, while allowing light complementing the lack of light caused by the presence of the light blocking region. A soft contact lens which can be used by users having different corneal topographic pattern is provided.
27 ROTATIONALLY STABILIZED CONTACT LENS WITH IMPROVED COMFORT AND METHOD OF OPTIMIZATION US14836252 2015-08-26 US20170059882A1 2017-03-02 Pierre-Yves Gerligand; Philippe F. Jubin; Jason M. Tokarski
The invention provides an improved rotationally stabilized contact lens design and method of designing such a lens which minimizes stabilization time of the lens while maximizing the lens on-eye comfort. The lens and the method of designing the lens utilizes and combines non-circularity and thickness differential aspects resulting in equivalent or minimized stabilization time, ease of insertion and manufacturability as well as maximum comfort that is improved over that of what either aspect can achieve independently.
28 Contact lens for keratoconus US14565271 2014-12-09 US09551883B2 2017-01-24 Jerome A. Legerton
The present invention is directed to a non-deforming contact lens for keratoconus patients having a displaced central zone. In particular, the central zone is displaced from the geometric center of the lens. The shape of the central zone is egg or spoon-shaped and is rotationally asymmetrical with one semi-meridian that is shorter than a corresponding semi-meridian. An intermediate transition zone is formed integral with the periphery of the central zone, and a peripheral zone is formed integral with the periphery of the intermediate transition zone, forming a round contact lens.
29 CONTACT LENS FOR MYOPIA PROGRESSION SUPPRESSION, AND DESIGNING METHOD AND MANUFACTURING METHOD THEREOF US15251884 2016-08-30 US20160370602A1 2016-12-22 Takashi FUJIKADO; Asaki SUZAKI; Mitsuhiko NAKADA; Yukihisa SAKAI
A designing method of a contact lens for myopia progression suppression including: providing a tonic accommodation relaxation region in which an additional power whose maximum value is from +0.25 to +0.75 diopters is set with respect to a correction power that is required for realizing a proper correction, the additional power being capable of relaxing a tonic accommodation without improving an aberration off an optical axis and an accommodation lag on the optical axis; and providing a proper correction region in which the additional power is not set at least on an optical center.
30 Process for determining a pair of progressive ophthalmic lenses US14402276 2013-06-28 US09307899B2 2016-04-12 Damien Paille; Benjamin Rousseau; Aude Contet; Isabelle Poulain; Stéphanie Vialet; Farid Karioty
A process for determining a pair of personalized progressive ophthalmic lenses. and a computer program product associated to these processes. Right-handed persons and left-handed persons behave very differently when executing certain near vision tasks, such as writing on a sheet of paper. However, current lens designs do not take into account these behavior differences. The comfort of wearing a pair of ophthalmic lenses can be improved for the wearer for whom the lenses are intended by adapting his near vision according to his handedness.
31 CONTACT LENS HAVING MYOPIA PROGRESSION SUPPRESSION CAPABILITY, AND CONTACT LENS SET HAVING MYOPIA PROGRESSION SUPPRESSION CAPABILITY US14426584 2013-09-25 US20150219926A1 2015-08-06 Takashi Fujikado; Mitsuhiko Nakada; Asaki Suzaki; Yukihisa Sakai
The present invention provides a contact lens having novel myopia progression suppression capability, while enabling a good QOV to be obtained and ensuring myopia is kept from progressing. A contact lens having a refractive correction power for correcting myopia and myopic astigmatism set in a central region of an optical part, wherein a positive addition power in comparison with a power in the central region is set in a peripheral region of the optical part so that progression of the myopia or myopic astigmatism is suppressed, a positioning member is provided that specifies a circumferential position of the lens under a worn condition, and a lens optical axis of the optical part is set offset from a lens geometric center to align with a line of sight of a human eye under the worn condition produced by the positioning member.
32 LOW-POWER EYEWEAR FOR REDUCING SYMPTOMS OF COMPUTER VISION SYNDROME US14508926 2014-10-07 US20150153591A1 2015-06-04 Joseph Croft; Matthew Michelsen; Robert Joyce
Computer eyewear for reducing the effects of Computer Vision Syndrome (CVS). In one embodiment, the eyewear comprises a frame and two lenses. In some embodiments, the frame and lenses have a wrap-around design to reduce air flow in the vicinity of the eyes. The lenses can have optical power in the range from about +0.1 to +0.25 diopters, or from about +0.125 to +0.25 diopters, for reducing accommodation demands on a user's eyes when using a computer. The lenses can also include prismatic power for reducing convergence demand on a user's eyes when sitting at a computer. The lenses can also include a partially transmissive mirror coating, tinting, and anti-reflective coatings. In one embodiment, a partially transmissive mirror coating or tinting spectrally filters light to remove spectral peaks in fluorescent or incandescent lighting.
33 Method For Providing An Optical System Of An Ophthalmic Spectacle Lens And Method For Manufacturing An Ophthalmic Spectacle Lens US14359020 2012-11-16 US20140320803A1 2014-10-30 Fabien Muradore; Guillaume Broutin; Pauline Colas; Asma Lakoua
Method for providing an optical system (OS) of an ophthalmic spectacle lens according to wearer's prescription data and wearer's optical needs with the provision that a wearer's optical need is not related to prescription data, where said optical system (OS) is defined by at least a front and a back surfaces (S1, S2) and their relative position, comprising the steps of: providing a semi-finished lens blank (SB); (a) providing contour data (CD); choosing at least one localized optical feature (LOFi) suitable for the wearer's needs; positioning the contour data (CD) wherein the semi-finished lens blank comprises: a first surface (SB1) having in each point a mean sphere value (SPHmean) and a cylinder value (CYL), a second unfinished surface, the first surface (SB1) comprising: a main area; t least a peripheral area (Ai).
34 SEALING AND ENCAPSULATION IN ENERGIZED OPHTHALMIC DEVICES WITH ANNULAR INSERTS US13837914 2013-03-15 US20140276481A1 2014-09-18 Randall B. Pugh; James Daniel Riall; Adam Toner; Daniel B. Otts; Frederick A. Flitsch; Sharika Snook
This invention discloses methods and apparatus for sealing and encapsulating Components on and within an annular-shaped Multi-Piece Insert. In some embodiments, an ophthalmic Lens is cast molded from a silicone hydrogel and the Component includes a sealed and encapsulated Multi-Piece Insert portion.
35 COMPUTER EYEWEAR WITH SPECTRAL FILTERING US13149745 2011-05-31 US20120307194A1 2012-12-06 Joseph Croft; Andreea Trufasu
Various embodiments of computer eyewear include optical treatments to provide a relaxing, calming, and soothing light environment for the eye. Certain embodiments of computer eyewear include a frame and two lenses. Each lens in these embodiments has optical power in the range from about +0.1 to about +0.5 diopters, and provides spectral filtering characterized by a transmission curve. The transmission curve includes a stop band portion positioned between about 320 nm to about 400 nm, a first plateau region positioned between about 420 nm to about 450 nm, a ramp region positioned between about 470 nm to about 560 nm, and a second plateau region positioned between about 570 nm to about 680 nm.
36 Ballistic and Impact Protective Visor System for Military Helmet Assembly US12875111 2010-09-02 US20110307990A1 2011-12-22 Dominique Croteau; Stéphane Lebel
A visor for a helmet includes a lens having a top edge that slopes downward from a top center point to first right and left curve points, at the first curve points the top edge begins to slope more aggressively toward second right and left curve points, and more aggressively toward right and left side edge points. A plane of sight along the vertical extent of the lens is displaced above the plane intersecting the side edge points. The lens has a thickness defined between an inner concave surface and an outer convex surface; the inner and outer surfaces having different radii of curvatures. The lens tapers from the center toward the outer edges.
37 Wearing-orientation selectable contact lens US12824623 2010-06-28 US07976156B2 2011-07-12 Yuji Goto; Yukihisa Sakai; Hiroyuki Yamaguchi
A wearing-orientation selectable contact lens including: an optical zone; a first diopter power region provided in the optical zone; and a second diopter power region having a lens power that is more positive than that of the first diopter power region. A superficial center of the second diopter power region is decentered on a symmetrical meridian from a geometric center of the optical zone. A circumferential positioning member is provided so as to selectively set up: a first stable state where the superficial center of the second diopter power region is positioned to one of left and right side of the eye, and a second stable state where the superficial center of the second diopter power region is positioned to another of left and right side of the eye. A visible indicator mark is provided for identifying a lens orientation of the first stable state and the second stable state.
38 Ballistic and Impact Protective System for Military Helmet Assembly US12875110 2010-09-02 US20110113535A1 2011-05-19 Stéphane Lebel; Marie-Pierre Gendron; Martin Bélanger; Richard Coomber; Stephan Morency
A helmet attachment system is usable to attach a mandible or face or mouth guard. The helmet attachment system can attach other articles such as goggle straps and night vision devices. The helmet assembly includes a front rail that is substantially contiguous with side rails mounted to the helmet which extend rearward to be substantially contiguous with a back rail mounted on the helmet. The side rails are configured to provide attachment locations for further components, such as lights, electronics, communication equipment, etc.
39 Ballistic and Impact Protective System for Military Helmet Assembly US12875108 2010-09-02 US20110113519A1 2011-05-19 Marie-Pierre Gendron; Stéphane Lebel; Martin Bélanger; Richard Coomber; Stephan Morency
A helmet attachment system is usable to attach a mandible or face or mouth guard. The helmet attachment system also comprises a pair of attachment bases, each arranged on a side of the helmet near to an ear covering of the helmet. The attachment bases each include a metal base plate covered by an attached body block. Each attachment base provides provisions for attaching opposite ends of a mandible to the bases. The metal base plate includes hooks for engaging an edge of the helmet. A pair of strap assemblies is provided, each strap assembly connected to one attachment base. The strap assemblies extend rearward and are connected to the back rail by a buckle member on the end of each strap assembly. The back rail includes a pair of buckle member-receiving slots. The straps assemblies and the hooks provided on the attachment bases secure the attachment bases to the helmet.
40 TILTED-WEAR TYPE CONTACT LENS US12863458 2008-01-24 US20100296050A1 2010-11-25 Yuji Goto; Yukihisa Sakai; Hiroyuki Yamaguchi
A contact lens including a circumferential positioning member that can selectively set up a first stable state where a superficial center of a second power zone is decentered on a symmetrical meridian from a geometrical center of an optical zone and an orthogonal meridian perpendicular to the symmetrical meridian with the lens worn on a right eye is circumferentially tilted by a first angle relative to a vertical line of the eye, and a second stable state where the orthogonal meridian under condition in which the lens is worn on a left eye with the right eye wearing state inverted upside down is circumferentially tilted by a second angle on the opposite side of the first angle relative to the vertical line, as well as a visible indicator mark for identifying a lens orientation.
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