WO2006092088A1 - Lunettes composites - Google Patents

Lunettes composites Download PDF

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Publication number
WO2006092088A1
WO2006092088A1 PCT/CN2005/001491 CN2005001491W WO2006092088A1 WO 2006092088 A1 WO2006092088 A1 WO 2006092088A1 CN 2005001491 W CN2005001491 W CN 2005001491W WO 2006092088 A1 WO2006092088 A1 WO 2006092088A1
Authority
WO
WIPO (PCT)
Prior art keywords
lens
composite
diopter
prism
eye
Prior art date
Application number
PCT/CN2005/001491
Other languages
English (en)
Chinese (zh)
Inventor
Xuelong Pan
Original Assignee
Zhenjiang Wanxin Optical Glasses Co., Ltd.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhenjiang Wanxin Optical Glasses Co., Ltd. filed Critical Zhenjiang Wanxin Optical Glasses Co., Ltd.
Publication of WO2006092088A1 publication Critical patent/WO2006092088A1/fr

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Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/02—Lenses; Lens systems ; Methods of designing lenses
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/14—Mirrors; Prisms

Definitions

  • the present invention relates to optical glasses in the field of optical technology, and more particularly to a composite optical lens for preventing, controlling and treating refractive errors. Background technique
  • the human eye consists of a corneal lens and a crystal that together form a refractive system of a highly convex lens of about 58.64D.
  • the light that enters the eye from a distance is nearly parallel, which is refracted to the retina by the normal refractive system of the human eye to obtain a clear image.
  • the light that enters the eye in the vicinity is scattered, and the human eye adjusts the flexing force in order to see the near-opportunity, that is, the so-called adjustment, increase the convexity, and change the focusing power; and in order to avoid the double-viewing in the near future
  • the eyes of the person produce an anisotropic movement, that is, the so-called collection is performed, and the eye axis is adducted.
  • the near-field operation of long-term reading and writing, the accumulation of physiological load by the eye and the accumulation of the eye cause eye fatigue, which is the root cause of the refractive error of the eye.
  • a low-convex lens is attached to the base-inward prism, which is used to reduce the near-eye adjustment and collection of the human eye, and has a certain preventive effect on non-myopia or mild myopia.
  • it is obviously insufficient to reduce the amount of near-time adjustment and collection of the human eye, and the effect is not significant.
  • the range of people applicable to it is small, and it is not suitable for the prevention and control of ametropia in normal vision adolescents, and it is not suitable for various types of people such as hyperopia, myopia, astigmatism and different degrees of refractive error, nor can it be suitable for special Face type (pitch distance, eye position) and people with strong adjustment and collection power. Summary of the invention
  • the object of the present invention is to provide a composite optical lens capable of preventing and treating various types and degrees of refractive errors in order to prevent and treat eye refractive errors and deepen the degree of the above-mentioned existing optical glasses. Need.
  • the present invention adopts the following technical measures to achieve the above objects.
  • the utility model relates to a composite optical glasses, which comprises a frame and a composite lens, wherein the composite lens is composed of a spherical mirror and a triangular prism, and the refractive power of the composite lens is greater than +2.0 00DS to less than +8. 00DS, and the composite lens prism is inward of the substrate. 2 to 12 ⁇ (prism).
  • a composite optical lens comprising a frame and a composite lens, the composite lens is composed of a spherical mirror and a triangular prism, and the composite lens has a diopter equal to or less than +0. 75DS to a range equal to or greater than -8. 00DS, composite lens prism In the range of 2 to 12 inward of the substrate.
  • the adjustment of the eye requires a diopter of +3.0 00DS. If the spherical mirror of +3. OODS in the above scheme is used, the eye adjustment can be completely relaxed; It is 60mm, and the single eye needs to be equipped with a base inward 9 ⁇ prism to completely relax the collection. Therefore, the +3. 00DS diopter and the base inward 9-edge mirror composite lens is suitable for the above-mentioned normal vision.
  • the human eye is completely relaxed and adjusted when approaching a certain distance, preventing people with normal vision from causing myopia due to eye fatigue. If you want to properly set the adjustment and collection of the human eye, you can also choose a composite lens with a slightly lower diopter and prism power in the above scheme.
  • the composite lens with higher diopter is suitable for the hyperopic ametropia.
  • the diopter increment of +3.0 00DS is superimposed, and then the appropriate distance is determined according to the pupil distance and the eye position.
  • the prismatic degree equipped with a spherical mirror and a triangular prism composite lens, allows it to be completely relaxed and adjusted when viewed near.
  • the composite lens of the present invention is designed to have a diopter of equal to or less than +0.77 DS to - 8. 00DS, and to make composite lenses of different prism degrees according to different lay lengths, and the applicable range For the prevention and treatment of myopia ametropia, its suitable myopia Count up - 11. s.
  • the present invention is further directed to the condition of myopia, hyperopia combined with astigmatism, and the same principle can be used to adjust the near-time adjustment and the relaxation of the collection, that is, on the basis of the combination of the spherical mirror and the triangular prism, the composite lenticule, the diopter thereof Available in the range of +6. 00DC to - 6. 00DC.
  • the present invention is suitable for the prevention and treatment of various refractive errors. It is a kind of adjustment and collection of the immediate eye. It can not only be suitable for the prevention of ametropia such as myopia in normal vision, but also suitable for the restorative treatment of ametropia and the degree of control.
  • a lens with a suitable combination of diopter and prismaticity can be specially formulated, and the application range is wide and the effect is obvious.
  • Embodiment 1 is a schematic view of Embodiment 1 of the present invention.
  • Embodiment 2 is a schematic diagram of Embodiment 2 of the present invention.
  • Embodiment 3 is a schematic diagram of Embodiment 3 of the present invention.
  • Embodiment 4 is a schematic diagram of Embodiment 4 of the present invention. detailed description
  • the present invention is given, for example, by a normal viewing distance of 33 cm.
  • Embodiment 1 As shown in Fig. 1, the normal vision diopter is 0.00 DS, the pupil distance is 60 mm, and the single ⁇ ⁇ is equipped with a diopter +3.0 00DS, and the base inward prism degree is 9 ⁇ , which can make the near vision The human eye adjusts and gathers completely relaxed.
  • Embodiment 2 As shown in Fig. 2, the human eye diopter - 4. 00DS, the pupil distance is 55 legs, the single eye is equipped with diopter - 1. 00DS, the base inward prismatic degree 8 ⁇ composite optical glasses, can make the near vision The human eye adjusts and gathers completely relaxed.
  • Example 3 As shown in Fig. 3, the human eye diopter + 3. 00DS, the pupil distance is 70 hidden, the single eye is equipped with a diopter + 6. 00DS, the base inward prism degree of 10. 5 ⁇ composite optical glasses, can make the view The human eye adjustment and collection are completely relaxed in the near future.
  • Example 4 As shown in Figure 4, human eye diopter - 1. 00DS, combined with astigmatism - 2. OODC X 180 °, 50 mm pitch, single eye with diopter + 2. 00DS, combined with astigmatism - 2. 00DC
  • the composite optical glasses with a base inward prismatic degree of 7.5 ⁇ can completely relax the human eye adjustment and collection.
  • the present invention may have other embodiments. Any technical solution formed by equivalent replacement or equivalent transformation is within the scope of protection required by the present invention.

Landscapes

  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Eyeglasses (AREA)
  • Lenses (AREA)

Abstract

L’invention concerne des lunettes comprenant une monture et une paire de verres composites, chaque verre étant composé d’un verre sphérique et d’un prisme triple dont l’épaisseur augmente progressivement dans la direction du nez. La puissance dioptrique du verre est comprise entre 2,OODS et 8,OODS, et la puissance dioptrique du prisme est comprise entre 20 et 12A. En variante, la puissance dioptrique du verre est comprise entre 0,75DS et -8.OODS, et la puissance dioptrique du prisme est comprise entre 20 et 120. Les lunettes composites peuvent comprendre également un verre colonne dont la puissance dioptrique est comprise entre +6,OODC et -6,OODC. L’utilisation des lunettes permet contrer et de réduire la fatigue des yeux causée par un travail de près continu, si bien que les lunettes peuvent être utilisées non seulement pour prévenir la myopie, l’hypermétropie ou toute détérioration supplémentaire de la vue, mais aussi pour corriger la myopie ou l’hypermétropie.
PCT/CN2005/001491 2005-03-01 2005-09-19 Lunettes composites WO2006092088A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CNU2005200693764U CN2771886Y (zh) 2005-03-01 2005-03-01 复合光学眼镜
CN200520069376.4 2005-03-01

Publications (1)

Publication Number Publication Date
WO2006092088A1 true WO2006092088A1 (fr) 2006-09-08

Family

ID=36705678

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2005/001491 WO2006092088A1 (fr) 2005-03-01 2005-09-19 Lunettes composites

Country Status (2)

Country Link
CN (1) CN2771886Y (fr)
WO (1) WO2006092088A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019009733A1 (fr) * 2017-07-05 2019-01-10 Moviemask As Système et méthode de visualisation en champ proche

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101211019B (zh) * 2006-12-29 2012-05-30 王霖华 近视眼镜
CN101334533B (zh) * 2007-06-28 2010-12-15 王霖华 眼镜、眼镜片及眼镜的用途
CN101477250B (zh) * 2008-01-04 2011-08-03 王霖华 观看显示屏的眼镜装置
WO2016134611A1 (fr) * 2015-02-26 2016-09-01 张文会 Lunettes à dispersion
CN106950719A (zh) * 2017-05-16 2017-07-14 刘永宏 一体化眼位近视矫正镜片

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2185904Y (zh) * 1994-02-03 1994-12-21 张振华 治疗近视眼病眼镜用镜片
CN2319829Y (zh) * 1997-12-18 1999-05-19 金汉珣 健眼眼镜
CN2373810Y (zh) * 1999-05-24 2000-04-12 许澍翔 凸透阶梯棱镜式眼镜
CN2465689Y (zh) * 2001-02-21 2001-12-19 王平 保视力眼镜

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2185904Y (zh) * 1994-02-03 1994-12-21 张振华 治疗近视眼病眼镜用镜片
CN2319829Y (zh) * 1997-12-18 1999-05-19 金汉珣 健眼眼镜
CN2373810Y (zh) * 1999-05-24 2000-04-12 许澍翔 凸透阶梯棱镜式眼镜
US6347869B1 (en) * 1999-05-24 2002-02-19 Shuxiang Xu Convex lens and stepped prism combined glasses
CN2465689Y (zh) * 2001-02-21 2001-12-19 王平 保视力眼镜

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019009733A1 (fr) * 2017-07-05 2019-01-10 Moviemask As Système et méthode de visualisation en champ proche

Also Published As

Publication number Publication date
CN2771886Y (zh) 2006-04-12

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