TW201905548A - Contact lens and contact lens product - Google Patents
Contact lens and contact lens productInfo
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- TW201905548A TW201905548A TW107134979A TW107134979A TW201905548A TW 201905548 A TW201905548 A TW 201905548A TW 107134979 A TW107134979 A TW 107134979A TW 107134979 A TW107134979 A TW 107134979A TW 201905548 A TW201905548 A TW 201905548A
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Abstract
Description
本發明是有關於一種隱形眼鏡及隱形眼鏡產品，且特別是有關於一種可以控制光通量並改善成像品質的隱形眼鏡及隱形眼鏡產品。 The present invention relates to a contact lens and contact lens product, and more particularly to a contact lens and contact lens product that can control luminous flux and improve imaging quality.
眼睛為靈魂之窗，然而，由於先天缺陷或後天使用不當，導致視力不正常的人口比例逐漸攀升。常見的視力問題包括近視、遠視或散光，其中近視患者是由於角膜的屈光度較強而導致影像聚焦於視網膜之前，遠視患者則由於角膜的屈光度較弱而導致影像聚焦於視網膜之後，散光患者則因不同區域的眼角膜表面弧度不均或是角膜表面凹凸不平，而使光線不能準確地聚焦在視網膜上形成清晰的影像。 The eyes are the window of the soul. However, due to birth defects or improper use, the proportion of people with abnormal vision is gradually rising. Common vision problems include myopia, hyperopia, or astigmatism. Myopia patients have a strong refractive power of the cornea, which causes the image to focus on the retina. In hyperopic patients, because the refractive power of the cornea is weak, the image is focused on the retina. The uneven curvature of the cornea surface in different areas or the uneven surface of the cornea makes the light not accurately focus on the retina to form a clear image.
為了矯正前述視力問題，一般患者會配戴有框架的眼鏡或者隱形眼鏡，其中有框架的眼鏡不利於從事戶外活動且有礙美觀，故隱形眼鏡的配戴者逐漸攀升。 In order to correct the aforementioned vision problems, the general patient will wear glasses or contact lenses with frames, and the glasses with the frame are not suitable for outdoor activities and hinder the appearance, so the wearer of the contact lenses gradually climbs.
然而，習用隱形眼鏡控制光通量的效果不彰，過多的光通量易導致畏光問題，過少的光通量則會造成影像幽暗不清，因此，如何改良隱形眼鏡的結構及/或材質，以有效控制光通量，亦即一方面可避免過多光線進入眼睛而避 免畏光問題，另一方面可維持充足的光通量以確保影像的明亮度，遂成為相關業者、學者努力的目標。 However, the use of contact lenses to control the luminous flux is not effective. Excessive luminous flux can easily cause photophobic problems. Too little luminous flux can cause dark images. Therefore, how to improve the structure and/or material of contact lenses to effectively control the luminous flux. That is to say, on the one hand, it avoids excessive light entering the eyes and avoids the problem of photophobia. On the other hand, it can maintain sufficient luminous flux to ensure the brightness of the image, and becomes a target of the related industry and scholars.
本發明之一目的是提供一種隱形眼鏡，其包含阻光環型區，藉此，可避免過多光線進入並可兼顧充足通光量，而可減輕畏光問題，並可進一步消除周邊像差，而可提升視野範圍內影像的清晰度和銳利度。 An object of the present invention is to provide a contact lens comprising a light blocking ring type region, thereby avoiding excessive light entering and satisfying a sufficient amount of light passing through, thereby reducing the photophobic problem and further eliminating peripheral aberrations. Improves the sharpness and sharpness of images in the field of view.
依據本發明提供一種隱形眼鏡，其中隱形眼鏡為減緩近視的多焦點隱形眼鏡。隱形眼鏡包含一光學區以及至少一阻光環型區，阻光環型區環繞隱形眼鏡的中心點設置。光學區與阻光環型區中至少一者包含一光致變色材料。阻光環型區於可見光的平均穿透率為Tavg，阻光環型區的最小直徑為CDmin，隱形眼鏡的最大直徑為D，其滿足下列條件：0%<Tavg<50%；以及CDmin/D0.24。 In accordance with the present invention, a contact lens is provided wherein the contact lens is a multifocal contact lens that slows myopia. The contact lens comprises an optical zone and at least one light-blocking ring-shaped zone, the light-blocking ring-shaped zone being disposed around a center point of the contact lens. At least one of the optical zone and the light-blocking ring-type zone comprises a photochromic material. The average transmittance of the light blocking ring type region in visible light is Tavg, the minimum diameter of the light blocking ring type region is CDmin, and the maximum diameter of the contact lens is D, which satisfies the following conditions: 0% < Tavg <50%; and CDmin / D 0.24.
依據本發明另提供一種隱形眼鏡產品，包含前述的隱形眼鏡以及一浸潤溶液，隱形眼鏡浸泡於浸潤溶液中，隱形眼鏡與浸潤溶液中至少一者包含睫狀肌麻痺劑。 According to the present invention, there is further provided a contact lens product comprising the aforementioned contact lens and an infiltration solution, wherein the contact lens is immersed in the infiltrating solution, and at least one of the contact lens and the infiltrating solution comprises a ciliary muscle paralysis agent.
依據本發明又提供一種隱形眼鏡產品，包含前述的隱形眼鏡以及一浸潤溶液，隱形眼鏡浸泡於浸潤溶液中，隱形眼鏡與浸潤溶液中至少一者包含蕈毒鹼受器阻斷藥。 According to the present invention, there is further provided a contact lens product comprising the aforementioned contact lens and an infiltration solution, wherein the contact lens is immersed in the infiltrating solution, and at least one of the contact lens and the infiltrating solution comprises a muscarinic receptor blocking agent.
依據本發明再提供一種隱形眼鏡，包含一光學區以及至少一阻光環型區，阻光環型區環繞隱形眼鏡的中心點設置。阻光環型區的最小直徑為CDmin，阻光環型區的最大直徑為CDmax，隱形眼鏡的最大直徑為D，其滿足下列條件：CDmin/D0.24；以及CDmax/D0.89。 According to the present invention, there is further provided a contact lens comprising an optical zone and at least one light-blocking ring-shaped zone, the light-blocking ring-shaped zone being disposed around a center point of the contact lens. The minimum diameter of the ring-stop ring type is CDmin, the maximum diameter of the ring-stop ring type is CDmax, and the maximum diameter of the contact lens is D, which satisfies the following conditions: CDmin/D 0.24; and CDmax/D 0.89.
依據本發明另提供一種隱形眼鏡產品，包含前述的隱形眼鏡以及一浸潤溶液，隱形眼鏡浸泡於浸潤溶液中，隱形眼鏡與浸潤溶液中至少一者包含睫狀肌麻痺劑，睫狀肌麻痺劑於隱形眼鏡或於浸潤溶液中的重量百分比濃度為ConA，其滿足下列條件：0.01%<ConA<0.5%。 According to the present invention, there is further provided a contact lens product comprising the aforementioned contact lens and an infiltration solution, wherein the contact lens is immersed in the infiltrating solution, and at least one of the contact lens and the infiltrating solution comprises a ciliary muscle paralysis agent, and the ciliary muscle paralysis agent is The concentration of the contact lens or the concentration in the infiltrating solution is ConA, which satisfies the following conditions: 0.01% < ConA < 0.5%.
依據本發明更提供一種隱形眼鏡，包含一光學區以及至少一阻光環型區，阻光環型區環繞隱形眼鏡的中心點設置。阻光環型區的最小直徑為CDmin，隱形眼鏡的最大直徑為D，光學區的最大直徑為OD，其滿足下列條件：CDmin/D0.24；以及CDmin/OD<1.0。 According to the present invention, there is further provided a contact lens comprising an optical zone and at least one light-blocking ring-shaped zone, the light-blocking ring-shaped zone being disposed around a center point of the contact lens. The minimum diameter of the ring-stop ring type is CDmin, the maximum diameter of the contact lens is D, and the maximum diameter of the optical zone is OD, which satisfies the following conditions: CDmin/D 0.24; and CDmin/OD < 1.0.
依據本發明又提供一種隱形眼鏡產品，包含前述的隱形眼鏡以及一浸潤溶液，隱形眼鏡浸泡於浸潤溶液中，隱形眼鏡與浸潤溶液中至少一者包含睫狀肌麻痺劑，睫狀肌麻痺劑於隱形眼鏡或於浸潤溶液中的重量百分比濃度為ConA，其滿足下列條件： 0.01%<ConA<0.5%。 According to the present invention, there is further provided a contact lens product comprising the aforementioned contact lens and an infiltration solution, wherein the contact lens is immersed in the infiltrating solution, and at least one of the contact lens and the infiltrating solution comprises a ciliary muscle paralysis agent, and the ciliary muscle paralysis agent is The concentration of the contact lens or the concentration in the infiltrating solution is ConA, which satisfies the following conditions: 0.01% < ConA < 0.5%.
當Tavg滿足上述條件時，可避免過多光線進入並可兼顧充足光通量，而可減輕畏光問題，並可進一步消除周邊像差，而可提升視野範圍內影像的清晰度和銳利度。 When Tavg satisfies the above conditions, it can avoid excessive light entering and can balance sufficient luminous flux, which can reduce the photophobia problem, and can further eliminate peripheral aberrations, and can improve the sharpness and sharpness of images in the field of view.
當CDmin/D滿足上述條件時，可避免過多光線進入並可兼顧充足光通量，而可減輕畏光問題，並可進一步消除周邊像差，而可提升視野範圍內影像的清晰度和銳利度。 When CDmin/D meets the above conditions, excessive light can be avoided and sufficient luminous flux can be avoided, the photophosimetry problem can be alleviated, and peripheral aberration can be further eliminated, and the sharpness and sharpness of the image in the field of view can be improved.
當CDmax/D滿足上述條件時，阻光環型區可於戶外環境下產生增大瞳孔面積的效果，並減緩於戶外的強光傷害。 When CDmax/D satisfies the above conditions, the light-blocking ring-shaped area can produce an effect of increasing the pupil area in an outdoor environment and slowing down the glare damage outdoors.
當CDmin/OD滿足上述條件時，有助於維持適當的進光量，可確保明暗度適中的視覺成像效果。 When CDmin/OD satisfies the above conditions, it helps to maintain an appropriate amount of light entering, ensuring a visual imaging effect with moderate brightness.
當ConA滿足上述條件時，配戴隱形眼鏡時可緩慢釋放出睫狀肌麻痺劑，有助於延緩近視效果，簡化治療程序使患者藉由簡單配戴隱形眼鏡即具有視力控制功能，或者，睫狀肌麻痺劑可於隱形眼鏡配戴時即可產生作用，有效發揮立即性效果同時具有簡化治療程序功能。 When ConA meets the above conditions, the ciliary muscle paralysis agent can be slowly released when wearing contact lenses, which can delay the effect of myopia, simplify the treatment procedure, and enable the patient to have vision control function by simply wearing contact lenses, or The muscle paralysis agent can be used when the contact lens is worn, effectively exerting an immediate effect and simplifying the treatment procedure.
10、100、200、300、400、500、600、700、800、900、1000、1100、1200、1300‧‧‧隱形眼鏡 10, 100, 200, 300, 400, 500, 600, 700, 800, 900, 1000, 1100, 1200, 1300 ‧ ‧ contact lenses
11、110、210、310、410、510、610、710、810、910、1010、1110、1210、1310‧‧‧光學區 11, 110, 210, 310, 410, 510, 610, 710, 810, 910, 1010, 1110, 1210, 1310‧ ‧ optical zone
12、120、220、320、420、520、620、720、820、920、1020、1120、1220、1320‧‧‧阻光環型區 12, 120, 220, 320, 420, 520, 620, 720, 820, 920, 1020, 1120, 1220, 1320‧‧‧ ray blocking ring type
221、721、821‧‧‧第一阻光部 221, 721, 821‧‧‧ first light blocking department
222、722、822‧‧‧第二阻光部 222, 722, 822‧‧‧ Second Light Blocking Department
223、723‧‧‧第三阻光部 223, 723‧‧‧ Third Light Blocking Department
224‧‧‧第四阻光部 224‧‧‧ Fourth Light Blocking Department
1320a‧‧‧微阻光部 1320a‧‧‧Micro-blocking department
12A、120A、220A、320A、420A、520A、620A、720A、820A、920A、1020A、1120A、1220A、1320A‧‧‧內周緣 12A, 120A, 220A, 320A, 420A, 520A, 620A, 720A, 820A, 920A, 1020A, 1120A, 1220A, 1320A‧‧‧ inner circumference
O‧‧‧中心點 O‧‧‧ Center Point
20‧‧‧浸潤溶液 20‧‧‧Infiltration solution
30‧‧‧隱形眼鏡產品 30‧‧‧Contact lens products
CDmin‧‧‧阻光環型區的最小直徑 Minimum diameter of the CDmin‧‧‧ blocking ring zone
CDmax‧‧‧阻光環型區的最大直徑 Maximum diameter of the CDmax‧‧‧ blocking ring zone
OD‧‧‧光學區的最大直徑 Maximum diameter of the OD‧‧‧ optical zone
D‧‧‧隱形眼鏡的最大直徑 D‧‧‧Maximum diameter of contact lenses
BC‧‧‧隱形眼鏡的基弧 Base curve of BC‧‧ contact lenses
Tavg‧‧‧阻光環型區於可見光的平均穿透率 Average transmittance of visible light in the Tavg‧‧‧ ring-stop zone
Tavg1‧‧‧第一阻光部於可見光的平均穿透率 Average transmittance of visible light in the first light blocking part of Tavg1‧‧
Tavg2‧‧‧第二阻光部於可見光的平均穿透率 Average transmittance of visible light in Tavg2‧‧‧ second light block
Tavg3‧‧‧第三阻光部於可見光的平均穿透率 Average transmittance of visible light in Tavg3‧‧‧ third light blocking unit
Tavg4‧‧‧第四阻光部於可見光的平均穿透率 Average transmittance of visible light in the fourth light block of Tavg4‧‧
ConA‧‧‧睫狀肌麻痺劑於隱形眼鏡或於浸潤溶液中的重量百分比濃度 ConA ‧ ‧ ciliary muscle paralysis in contact lenses or in the concentration of infiltration solution
第1A圖是繪示依照本發明一實施方式的一種隱形眼鏡的示意圖；第1B圖是繪示第1A圖中隱形眼鏡的側視示意圖； 第2圖是繪示依照本發明另一實施方式的一種隱形眼鏡產品的示意圖；第3圖是繪示依照本發明實施例1的一種隱形眼鏡的示意圖；第4圖是繪示依照本發明實施例2的一種隱形眼鏡的示意圖；第5圖是繪示依照本發明實施例3的一種隱形眼鏡的示意圖；第6圖是繪示依照本發明實施例4的一種隱形眼鏡的示意圖；第7圖是繪示依照本發明實施例5的一種隱形眼鏡的示意圖；第8圖是繪示依照本發明實施例6的一種隱形眼鏡的示意圖；第9圖是繪示依照本發明實施例7的一種隱形眼鏡的示意圖；第10圖是繪示依照本發明實施例8的一種隱形眼鏡的示意圖；第11圖是繪示依照本發明實施例9的一種隱形眼鏡的示意圖；第12圖是繪示依照本發明實施例10的一種隱形眼鏡的示意圖；第13圖是繪示依照本發明實施例11的一種隱形眼鏡的示意圖； 第14圖是繪示依照本發明實施例12的一種隱形眼鏡的示意圖；以及第15圖是繪示依照本發明實施例13的一種隱形眼鏡的示意圖。 1A is a schematic view showing a contact lens according to an embodiment of the present invention; FIG. 1B is a side view showing a contact lens in FIG. 1A; and FIG. 2 is a side view showing a contact lens according to another embodiment of the present invention; A schematic view of a contact lens product; FIG. 3 is a schematic view showing a contact lens according to Embodiment 1 of the present invention; FIG. 4 is a schematic view showing a contact lens according to Embodiment 2 of the present invention; A schematic view of a contact lens according to Embodiment 3 of the present invention; FIG. 6 is a schematic view showing a contact lens according to Embodiment 4 of the present invention; and FIG. 7 is a view showing a contact lens according to Embodiment 5 of the present invention; FIG. 8 is a schematic view showing a contact lens according to Embodiment 6 of the present invention; FIG. 9 is a schematic view showing a contact lens according to Embodiment 7 of the present invention; FIG. 10 is a view showing implementation according to the present invention; 8 is a schematic view of a contact lens; FIG. 11 is a schematic view showing a contact lens according to Embodiment 9 of the present invention; and FIG. 12 is a view showing a contact lens according to Embodiment 10 of the present invention; 13 is a schematic view showing a contact lens according to Embodiment 11 of the present invention; FIG. 14 is a schematic view showing a contact lens according to Embodiment 12 of the present invention; and FIG. 15 is a view showing a contact lens according to Embodiment 12 of the present invention; A schematic view of a contact lens of embodiment 13.
第1A圖是繪示依照本發明一實施方式的一種隱形眼鏡10的示意圖。第1A圖中，隱形眼鏡10包含光學區11以及阻光環型區12，阻光環型區12環繞隱形眼鏡10的中心點O設置。 FIG. 1A is a schematic view of a contact lens 10 in accordance with an embodiment of the present invention. In FIG. 1A, the contact lens 10 includes an optical zone 11 and a light-blocking ring-shaped zone 12 disposed around a center point O of the contact lens 10.
具體來說，第1A圖中，光學區11是指虛線所圍起的區域，阻光環型區12是指灑點處的區域。在本實施方式中，光學區11與阻光環型區12有部分重疊，但在其他實施方式中，光學區11與阻光環型區12可完全錯開。此外，阻光環型區12可與隱形眼鏡10同心，阻光環型區12亦可與隱形眼鏡10不同心。 Specifically, in Fig. 1A, the optical zone 11 refers to a region surrounded by a broken line, and the light-blocking ring-shaped region 12 refers to a region at a sprinkling point. In the present embodiment, the optical zone 11 partially overlaps the light-blocking ring-shaped region 12, but in other embodiments, the optical zone 11 and the light-blocking ring-shaped region 12 may be completely staggered. In addition, the light-blocking ring-shaped region 12 can be concentric with the contact lens 10, and the light-blocking ring-shaped region 12 can also be different from the contact lens 10.
阻光環型區12於可見光(400nm~700nm)的平均穿透率為Tavg，其滿足下列條件：0%<Tavg60%。藉此，可避免過多光線進入並可兼顧充足光通量，而可減輕畏光問題，並可進一步消除周邊像差，而可提升視野範圍內影像的清晰度和銳利度。或者，其可滿足下列條件：0%<Tavg50%。或者，其可滿足下列條件：1%<Tavg50%。或者，其可滿足下列條件：0%<Tavg40%。或者，其可滿足下列條件：5%<Tavg40%。或者，其可 滿足下列條件：0%<Tavg30%。或者，其可滿足下列條件：10%<Tavg30%。或者，其可滿足下列條件：0%<Tavg20%。或者，其可滿足下列條件：10%<Tavg20%。或者，其可滿足下列條件：0%<Tavg10%。 The average transmittance of the light-blocking ring-shaped region 12 in visible light (400 nm to 700 nm) is Tavg, which satisfies the following conditions: 0% < Tavg 60%. In this way, excessive light can be avoided and a sufficient amount of light flux can be avoided, and the photophobic problem can be alleviated, and the peripheral aberration can be further eliminated, and the sharpness and sharpness of the image in the field of view can be improved. Alternatively, it can satisfy the following conditions: 0% < Tavg 50%. Or, it can satisfy the following conditions: 1% <Tavg 50%. Or, it can satisfy the following conditions: 0% < Tavg 40%. Or, it can satisfy the following conditions: 5% <Tavg 40%. Or, it can satisfy the following conditions: 0% < Tavg 30%. Or, it can satisfy the following conditions: 10% <Tavg 30%. Or, it can satisfy the following conditions: 0% < Tavg 20%. Or, it can satisfy the following conditions: 10% <Tavg 20%. Or, it can satisfy the following conditions: 0% < Tavg 10%.
阻光環型區12的最小直徑為CDmin，隱形眼鏡10的最大直徑為D，其滿足下列條件：0.01CDmin/D0.80。藉此，可避免過多光線進入並可兼顧充足光通量，而可減輕畏光問題，並可進一步消除周邊像差，而可提升視野範圍內影像的清晰度和銳利度。或者，其可滿足下列條件：0.01CDmin/D0.45。或者，其可滿足下列條件：0.05CDmin/D0.45。或者，其可滿足下列條件：0.10CDmin/D0.40。或者，其可滿足下列條件：0.20CDmin/D0.40。 The minimum diameter of the ring-stop ring type region 12 is CDmin, and the maximum diameter of the contact lens 10 is D, which satisfies the following conditions: 0.01 CDmin/D 0.80. In this way, excessive light can be avoided and a sufficient amount of light flux can be avoided, and the photophobic problem can be alleviated, and the peripheral aberration can be further eliminated, and the sharpness and sharpness of the image in the field of view can be improved. Or, it can satisfy the following conditions: 0.01 CDmin/D 0.45. Or, it can satisfy the following conditions: 0.05 CDmin/D 0.45. Or, it can satisfy the following conditions: 0.10 CDmin/D 0.40. Or, it can satisfy the following conditions: 0.20 CDmin/D 0.40.
阻光環型區12可包含至少二阻光部(可參照第4圖)，且不同阻光部間可具有間隙，亦可設計為緊密相連。藉此，可進一步降低可見光的通過量，而提升減輕畏光的效果。 The light-blocking ring-shaped region 12 may include at least two light-blocking portions (refer to FIG. 4), and the light-blocking portions may have gaps therebetween, or may be designed to be closely connected. Thereby, the throughput of visible light can be further reduced, and the effect of reducing photophobia can be enhanced.
阻光環型區12的多個阻光部於可見光的平均穿透率可為漸層式變化，意即不同阻光部可具有不同的顏色深淺變化設計，其顏色由內到外可設計深到淺(Tavg1<Tavg2，其中Tavg1、Tavg2分別為由內而外的第一阻光部及第二阻光部於可見光的平均穿透率)，亦可設計為淺到深(Tavg1>Tavg2)，若存在更多的阻光部則可進一步設計為由深到淺再到深(Tavg1<Tavg2且 Tavg3<Tavg2，其中Tavg1、Tavg2、Tavg3分別為由內而外的第一阻光部、第二阻光部及第三阻光部於可見光的平均穿透率)，亦可為由淺到深再到淺(Tavg1>Tavg2且Tavg3>Tavg2)的波浪式顏色深度漸層變化。藉此，可以有效變化控制阻擋可見光的效果，以漸層式的設計視需求強化阻擋範圍並兼顧視覺美觀效果。 The average transmittance of the plurality of light blocking portions of the light blocking ring type region 12 in visible light may be a gradual change, that is, different light blocking portions may have different color depth changes, and the color may be designed from the inside to the outside. Shallow (Tavg1<Tavg2, where Tavg1 and Tavg2 are the average light transmittance of the first light blocking portion and the second light blocking portion from the inside to the outside), and can also be designed to be shallow to deep (Tavg1>Tavg2). If there are more light blocking portions, it can be further designed from deep to shallow to deep (Tavg1<Tavg2 and Tavg3<Tavg2, where Tavg1, Tavg2, Tavg3 are the first light blocking portion from the inside out, and the second The average transmittance of the light blocking portion and the third light blocking portion in visible light may also be a gradual change in wave color depth from shallow to deep to shallow (Tavg1>Tavg2 and Tavg3>Tavg2). Thereby, the effect of controlling the blocking of visible light can be effectively changed, and the gradient layer design can enhance the blocking range and take into consideration the visual aesthetic effect as needed.
阻光環型區的阻光部可進一步包含複數個微阻光部(可參照第15圖)，此些微阻光部可呈輻射狀排列方式，且此些微阻光部於可見光的平均穿透率可為漸層式變化，意即不同微阻光部可沿著順時針方向或逆時針方向具有不同的顏色深淺變化。藉此，可強化視覺美觀效果並具有旋轉定位辨識功能。 The light blocking portion of the light blocking ring type region may further include a plurality of micro light blocking portions (refer to FIG. 15), the micro light blocking portions may be arranged in a radial manner, and the average transmittance of the micro light blocking portions in visible light It can be a gradual change, meaning that different micro-light blocking portions can have different color depth changes in a clockwise direction or a counterclockwise direction. Thereby, the visual aesthetic effect can be enhanced and the rotational positioning recognition function is provided.
阻光環型區12的最大直徑為CDmax，阻光環型區12的最小直徑為CDmin，其可滿足下列條件：0.5mmCDmax-CDmin13.0mm。藉此，阻光環型區12的大小適當，有助於提升視覺舒適性並符合美觀需求。或者，其可滿足下列條件：1.0mmCDmax-CDmin12.0mm。或者，其可滿足下列條件：1.5mmCDmax-CDmin11.0mm。或者，其可滿足下列條件：2.0mmCDmax-CDmin10.0mm。或者，其可滿足下列條件：3.0mmCDmax-CDmin9.0mm。或者，其可滿足下列條件：3.0mmCDmax-CDmin8.0mm。 The maximum diameter of the light blocking ring type region 12 is CDmax, and the minimum diameter of the light blocking ring type region 12 is CDmin, which can satisfy the following conditions: 0.5 mm CDmax-CDmin 13.0mm. Thereby, the size of the light-blocking ring-shaped region 12 is appropriate, which contributes to the improvement of visual comfort and aesthetic requirements. Or, it can satisfy the following conditions: 1.0mm CDmax-CDmin 12.0mm. Alternatively, it can satisfy the following conditions: 1.5mm CDmax-CDmin 11.0mm. Or, it can meet the following conditions: 2.0mm CDmax-CDmin 10.0mm. Or, it can meet the following conditions: 3.0mm CDmax-CDmin 9.0mm. Or, it can meet the following conditions: 3.0mm CDmax-CDmin 8.0mm.
阻光環型區12的最小直徑為CDmin，光學區11的最大直徑為OD，其可滿足下列條件：0.05CDmin/OD 2.0。藉此，有助於維持適當的進光量，可確保明暗度適中的視覺成像效果。或者，其可滿足下列條件：0.10CDmin/OD1.80。或者，其可滿足下列條件：0.15CDmin/OD1.60。或者，其可滿足下列條件：0.15CDmin/OD1.40。或者，其可滿足下列條件：0.20CDmin/OD1.00。或者，其可滿足下列條件：0.20CDmin/OD0.85。 The minimum diameter of the ring-stop ring type region 12 is CDmin, and the maximum diameter of the optical zone 11 is OD, which can satisfy the following conditions: 0.05 CDmin/OD 2.0. Thereby, it is possible to maintain an appropriate amount of light entering, and to ensure a visual imaging effect with moderate brightness. Or, it can satisfy the following conditions: 0.10 CDmin/OD 1.80. Or, it can satisfy the following conditions: 0.15 CDmin/OD 1.60. Or, it can satisfy the following conditions: 0.15 CDmin/OD 1.40. Or, it can satisfy the following conditions: 0.20 CDmin/OD 1.00. Or, it can satisfy the following conditions: 0.20 CDmin/OD 0.85.
在本實施方式中，阻光環型區12的內周緣12A為圓形，在其他實施方式中，阻光環型區12的內周緣12A可為具有至少四個邊的多邊形(可參照第7圖至第10圖)。藉此，可依消費者需求設計進行多樣化變化以避免單調圖樣，更可提供散光矯正、老花矯正或多焦點式鏡片的旋轉穩定方向確認與辨識。 In this embodiment, the inner circumference 12A of the light-blocking ring-shaped region 12 is circular. In other embodiments, the inner circumference 12A of the light-blocking ring-shaped region 12 may be a polygon having at least four sides (refer to FIG. 7 to Figure 10). In this way, diversified changes can be designed according to the needs of consumers to avoid monotonous patterns, and to provide astigmatism correction, presbyopia correction or multi-focus lens rotation stability direction confirmation and identification.
隱形眼鏡10可包含光致變色材料(photochromic materials)，藉此，有利於在戶外強光環境下減少強光對眼睛的刺激與傷害，並可加強阻光環型區12的可見光阻擋隔絕效果，提升光源強度變化劇烈的環境適用性。 The contact lens 10 can include photochromic materials, thereby reducing the irritating and harmful effects of strong light on the eyes in an outdoor strong light environment, and enhancing the visible light blocking isolation effect of the light blocking ring type region 12, thereby improving Environmental applicability where the intensity of the light source changes dramatically.
所述光致變色材料是指一種物質(A)其受到一定波長的光照射時會發生化學反應而轉變成另一物質(B)，而所生成的另一物質(B)在光或熱的作用下，會發生可逆化學反應而返回原物質(A)，原物質(A)與另一物質(B)的吸收光譜有差異而呈現不同的顏色。具體來說，光致變色材料可為但不限於螺吡喃類化合物(spiropyrans)、螺1,4- 氧氮六圜類化合物(spirooxazines)、萘并吡喃類化合物(benzo and naphthopyrans)、俘精酸酐類化合物(fulgides)、二芳基乙烯類化合物(diarylethenes)或其組合。前述「其組合」是指光致變色材料可包含螺吡喃類化合物、螺1,4-氧氮六圜類化合物、萘并吡喃類化合物、俘精酸酐類化合物、二芳基乙烯類化合物中至少兩種，且可以任意比例進行混合。舉例來說，螺吡喃類化合物可為但不限於1',3'-二氫-1',3',3'-三甲基-6-硝基螺[2H-1-苯并吡喃-2,2'-(2H)-吲哚](1',3'-dihydro-1',3',3'-trimethyl-6-nitrospiro[2H-1-benzopyran-2,2'-(2H)-indole]；CAS號為1498-88-0)或1',3'-二氫-8-甲氧基-1',3',3'-三甲基-6-硝基螺[2H-1-苯并吡喃-2,2'-(2H)-吲哚](1',3'-dihydro-8-methoxy-1',3',3'-trimethyl-6-nitrospiro[2H-1-benzopyran-2,2'-(2H)-indole]；CAS號為1498-89-1)。螺1,4-氧氮六圜類化合物可為但不限於1,3-二氫-1,3,3-三甲基螺[2H-吲哚-2,3'-[3H]萘并[2,1-b][1,4]嗪](1,3-dihydro-1,3,3-trimethylspiro[2H-indole-2,3'-[3H]naphth[2,1-b][1,4]oxazine]；CAS號為27333-47-7)或5-氯-1,3-二氫-1,3,3-三甲基螺[2H-吲哚-2,3'-(3H)萘并[2,1-b](1,4)嗪](5-chloro-1,3-dihydro-1,3,3-trimethylspiro[2H-indole-2,3'-(3H)naphth[2,1-b](1,4)oxazine]；CAS號為 27333-50-2)或1,3-二氫-1,3,3-三甲基螺[2H-吲哚-2,3'-[3H]菲并[9,10-b](1,4)嗪](1,3-dihydro-1,3,3-trimethylspiro[2H-indole-2,3'-[3H]phenanthro[9,10-b](1,4)oxazine]；CAS號為119980-36-8)。萘并吡喃類化合物可為但不限於羥基-4-甲基-2H-萘并(1,2-B)吡喃-2-酮(hydroxy-4-methyl-2H-naphtho(1,2-B)pyran-2-one；CAS號為21353-16-2)。俘精酸酐類化合物可為但不限於(E)-亞苄基(二苯亞甲基)琥珀酸酐((E)-benzylidene(diphenylmethylene)succinic anhydride；CAS號為37460-01-8)或3-[(E)-2-(2,5-二甲基呋喃-3-基)亞乙基]二氫-4-(1-甲基亞乙基)-2,5-呋喃二酮(3-[(E)-2-(2,5-dimethylfuran-3-yl)ethylidene]dihydro-4-(1-methylethylidene)-2,5-furandione；CAS號為77515-04-9)。二芳基乙烯類化合物可為但不限於9,10-二氫菲(9,10-dihydrophenanthrene；CAS號為776-35-2)。 The photochromic material refers to a substance (A) which undergoes a chemical reaction upon irradiation with light of a certain wavelength to be converted into another substance (B), and another substance (B) which is formed is light or hot. Under the action, a reversible chemical reaction occurs and the original substance (A) is returned, and the absorption spectrum of the original substance (A) and the other substance (B) are different and exhibit different colors. Specifically, the photochromic material may be, but not limited to, spiropyrans, spirooxazines, benzo and naphthopyrans, and captives. A fulgides, a diarylethenes, or a combination thereof. The above "combination" means that the photochromic material may include a spiropyran compound, a spiro 1,4-oxazepine compound, a naphthopyran compound, a fulgide compound, a diaryl vinyl compound. At least two of them can be mixed in any ratio. For example, a spiropyran can be, but is not limited to, 1 ' , 3' -dihydro-1 ' ,3 ' , 3' -trimethyl-6-nitrospiro[2H-1-benzopyran -2,2 ' -(2H)-吲哚](1 ' ,3 ' -dihydro-1 ' ,3 ' ,3 ' -trimethyl-6-nitrospiro[2H-1-benzopyran-2,2 ' -(2H )-indole];CAS number is 1498-88-0) or 1 ' ,3 ' -dihydro-8-methoxy-1 ' ,3 ' ,3 ' -trimethyl-6-nitrospiro[2H -1-benzopyran-2,2 ' -(2H)-吲哚](1 ' ,3 ' -dihydro-8-methoxy-1 ' ,3 ' ,3 ' -trimethyl-6-nitrospiro[2H- 1-benzopyran-2,2 ' -(2H)-indole]; CAS number 1498-89-1). The snail 1,4-oxanitride compound can be, but is not limited to, 1,3-dihydro-1,3,3-trimethylspiro[2H-吲哚-2,3 ' -[3H]naphtho[ 2,1-b][1,4]azine](1,3-dihydro-1,3,3-trimethylspiro[2H-indole-2,3 ' -[3H]naphth[2,1-b][1 , 4]oxazine]; CAS number 27333-47-7) or 5-chloro-1,3-dihydro-1,3,3-trimethylspiro[2H-吲哚-2,3 ' -(3H Naphtho[2,1-b](1,4)azine](5-chloro-1,3-dihydro-1,3,3-trimethylspiro[2H-indole-2,3 ' -(3H)naphth[ 2,1-b](1,4)oxazine];CAS number 27333-50-2) or 1,3-dihydro-1,3,3-trimethylspiro[2H-吲哚-2,3 ' -[3H]phenanthroline [9,10-b](1,4)azine](1,3-dihydro-1,3,3-trimethylspiro[2H-indole-2,3 ' -[3H]phenanthro[ 9,10-b](1,4)oxazine]; CAS number is 119980-36-8). The naphthopyrans may be, but are not limited to, hydroxy-4-methyl-2H-naphtho(1,2-B)pyran-2-one (hydroxy-4-methyl-2H-naphtho (1,2- B) pyran-2-one; CAS number 21353-16-2). The fulgide compound may be, but not limited to, (E)-benzylidene (diphenylmethylene) succinic anhydride; CAS No. 37460-01-8 or 3- [(E)-2-(2,5-Dimethylfuran-3-yl)ethylidene]dihydro-4-(1-methylethylidene)-2,5-furandione (3- [(E)-2-(2,5-dimethylfuran-3-yl)ethylidene]dihydro-4-(1-methylethylidene)-2,5-furandione;CAS No. 77515-04-9). The diarylethene compound can be, but is not limited to, 9,10-dihydrophenanthrene (CAS No. 776-35-2).
具體來說，光學區11與阻光環型區12至少一者可包含光致變色材料，亦即，可僅光學區11包含光致變色材料，或可僅阻光環型區12包含光致變色材料，或者可光學區11與阻光環型區12同時包含光致變色材料。當光學區11包含光致變色材料時，隱形眼鏡10可於具有強光的戶外環境下發揮有如太陽眼鏡的功效，減少強光對眼睛的刺激與傷害。當阻光環型區12包含光致變色材料時，可加強阻光 環型區12的可見光阻擋隔絕效果，可於室內或戶外皆可有效使用，提升光源強度變化劇烈的環境適用性。 Specifically, at least one of the optical zone 11 and the light-blocking ring-type zone 12 may comprise a photochromic material, that is, only the optical zone 11 may comprise a photochromic material, or only the light-blocking ring-shaped zone 12 may comprise a photochromic material. Or the optical zone 11 and the light-blocking ring-type zone 12 simultaneously comprise a photochromic material. When the optical zone 11 contains a photochromic material, the contact lens 10 can function as a sunbeam in an outdoor environment with strong light, reducing the irritating and harmful effects of strong light on the eyes. When the light blocking ring type region 12 comprises a photochromic material, the visible light blocking effect of the light blocking ring type region 12 can be enhanced, and the utility model can be effectively used indoors or outdoors, thereby improving the environmental applicability of the light source intensity change.
更具體來說，光致變色材料可加入製作隱形眼鏡10的組成物中，藉此，整片隱形眼鏡10皆具有光致變色的效果。或者，光致變色材料可僅添加於隱形眼鏡10的局部，例如，隱形眼鏡10可為採三明治製程的雙膜層隱形眼鏡，雙膜層隱形眼鏡包含物側層(圖未揭示)與像側層(圖未揭示)二主體結構，且物側層與像側層中具有彩色薄膜(圖未揭示)，彩色薄膜可以印刷、蒸鍍、塗佈等方式形成於物側層與像側層的表面上，且彩色薄膜可形成於物側層與像側層的表面上的特定區塊並可具有不同的圖案變化，此時，光致變色材料可添加於物側層及/或像側層，例如，可混摻於製作物側層及/或像側層的組成物中，使物側層及/或像側層整體具有光致變色效果，或者，光致變色材料可以印刷、蒸鍍、塗佈等方式形成於物側層及/或像側層的表面上(可局部或完整覆蓋)，又或者，光致變色材料可添加於形成彩色薄膜的彩色顏料中，成為彩色薄膜的一部分而形成於物側層與像側層的表面上的特定區塊並可具有不同的圖案變化。 More specifically, a photochromic material can be added to the composition of the contact lens 10, whereby the entire contact lens 10 has a photochromic effect. Alternatively, the photochromic material may be added only to a portion of the contact lens 10. For example, the contact lens 10 may be a double-layer contact lens for a sandwich process, and the double-layer contact lens may include a side layer (not shown) and an image side. The layer (not shown) has two main structures, and the object side layer and the image side layer have a color film (not shown), and the color film can be formed on the object side layer and the image side layer by printing, vapor deposition, coating or the like. On the surface, a color film may be formed on a specific block on the surface of the object side layer and the image side layer and may have different pattern changes. At this time, the photochromic material may be added to the object side layer and/or the image side layer. For example, the composition of the side layer of the article and/or the side layer of the article may be blended to have a photochromic effect on the object side layer and/or the image side layer as a whole, or the photochromic material may be printed or evaporated. Forming on the surface of the object side layer and/or the image side layer (either partially or completely), or the photochromic material may be added to the color pigment forming the color film to become part of the color film. And formed on the surface of the object side layer and the image side layer Specific blocks can have different pattern variations.
隱形眼鏡10的材質可為矽水膠，且製備矽水膠的組成物可包含至少三種單體，單體可為甲基丙烯酸羥乙酯(2-hydroxyethyl methacrylate)、甲基丙烯酸(methacrylic acid)、2-甲基-2-丙烯酸-2,3-二羥基丙酯(glycerol monomethacrylate)、N-乙烯基-2-吡咯酮(N-vinyl-2-pyrrolidinone)、N,N-二甲基丙烯醯胺 (N,N-dimethyl acrylamide)、甲基丙烯醯氧丙基三(三甲基矽氧烷基)矽烷(3-methacryloyloxypropyltris(trimethylsilyloxy)silane)、(3-甲基丙烯醯氧基-2-羥基丙氧基)丙基双(三甲基矽氧基)甲基(3-(3-methacryloxy-2-hydroxypropoxy)propylbis(trimethylsiloxy)methylsilane)、3-乙醯氧基-2-羥基丙氧基丙基封端的聚二甲基矽氧烷((3-acryloxy-2-hydroxypropoxypropyl)terminated polydimethylsiloxane)或甲基丙烯酸甲酯(methyl methacrylate)，也就是說可由前述單體中選出至少三種作為製備矽水膠組成物中的單體成分，關於矽水膠組成物的其他成分係為習用，在此不予贅述。藉此，隱形眼鏡10具有較佳的透氧率，可提供長時間配戴的舒適感。 The material of the contact lens 10 may be a hydrophobic glue, and the composition for preparing the hydrophobic glue may comprise at least three monomers, and the monomer may be 2-hydroxyethyl methacrylate or methacrylic acid. , 2-methyl-2-acrylic acid 2,3-dihydroxypropyl ester, N-vinyl-2-pyrrolidone, N,N-dimethylpropene N,N-dimethyl acrylamide, 3-methacryloyloxypropyltris (trimethylsilyloxy)silane, (3-methacryloxyloxy-2) -(3-methacryloxy-2-hydroxypropoxy)propylbis(trimethylsiloxy)methylsilane, 3-acetoxy-2-hydroxypropoxy 3-acryloxy-2-hydroxypropoxypropyl-terminated polydimethylsiloxane or methyl methacrylate, that is, at least three of the foregoing monomers can be selected for preparation of hydrazine The monomer component in the water gel composition is customary for the other components of the hydrophobic gel composition. Repeat. Thereby, the contact lens 10 has a better oxygen permeability and can provide a comfortable feeling of wearing for a long time.
隱形眼鏡10的材質可為水膠，且製備水膠的組成物可包含至少二種單體，單體可為甲基丙烯酸羥乙酯、甲基丙烯酸、2-甲基-2-丙烯酸-2,3-二羥基丙酯、N-乙烯基-2-吡咯酮、N,N-二甲基丙烯醯胺或甲基丙烯酸甲酯，也就是說可由前述單體中選出至少二種作為製備水膠組成物中的單體成分，關於水膠組成物的其他成分係為習用，在此不予贅述。藉此，隱形眼鏡10具有較佳的含水率與舒適性，可維持隱形眼鏡10的濕潤、滑順與柔軟舒適的水潤感，並避免配戴時的異物感。 The material of the contact lens 10 may be water gel, and the composition for preparing the water gel may comprise at least two monomers, and the monomer may be hydroxyethyl methacrylate, methacrylic acid or 2-methyl-2-acrylic acid-2. , 3-dihydroxypropyl ester, N-vinyl-2-pyrrolidone, N,N-dimethyl decylamine or methyl methacrylate, that is to say, at least two of the foregoing monomers can be selected as the preparation water The monomer component in the gel composition is conventional for the other components of the water gel composition, and will not be described herein. Thereby, the contact lens 10 has better moisture content and comfort, and can maintain the wetness, smoothness, softness and comfort of the contact lens 10, and avoid the foreign body sensation during wearing.
隱形眼鏡10可為多焦點隱形眼鏡。藉此，有利於矯正散光、老花、近視與遠視，當應用於矯正近視，進一步更可提供減緩近視的視力控制效果。 The contact lens 10 can be a multifocal contact lens. Thereby, it is beneficial to correct astigmatism, presbyopia, myopia and hyperopia. When applied to correct myopia, it can further provide visual acuity control effect of slowing myopia.
阻光環型區12最大直徑為CDmax，隱形眼鏡10的最大直徑為D，其可滿足下列條件：0.5CDmax/D1.0。藉此，阻光環型區12可於戶外環境下產生增大瞳孔面積的效果，並減緩於戶外的強光傷害。或者，其可滿足下列條件：0.55CDmax/D1.00。或者，其可滿足下列條件：0.65CDmax/D1.00。或者，其可滿足下列條件：0.75CDmax/D1.00。或者，其可滿足下列條件：0.80CDmax/D0.95。 The maximum diameter of the light blocking ring type region 12 is CDmax, and the maximum diameter of the contact lens 10 is D, which can satisfy the following conditions: 0.5 CDmax/D 1.0. Thereby, the light blocking ring type region 12 can produce an effect of increasing the pupil area in an outdoor environment and slowing down the glare damage outdoors. Or, it can satisfy the following conditions: 0.55 CDmax/D 1.00. Or, it can satisfy the following conditions: 0.65 CDmax/D 1.00. Or, it can satisfy the following conditions: 0.75 CDmax/D 1.00. Or, it can satisfy the following conditions: 0.80 CDmax/D 0.95.
請參照第1B圖，其係繪示第1A圖中隱形眼鏡10的側視示意圖。第1B圖中，隱形眼鏡10的基弧(base curve)為BC，其可滿足下列條件：9.00mmBC。藉此，隱形眼鏡10可提供曲率半徑較大的基弧，有助於服貼於較平整的角膜，而可提升配戴舒適性與貼服度。例如，進行過雷射角膜手術後的患者，由於角膜經手術切除後較為平整，一般隱形眼鏡的基弧無法達到有效的舒適性與完整貼服度，因此本發明的隱形眼鏡10有利於進行過雷射角膜手術後的患者配戴。或者，其可滿足下列條件：9.25mmBC。或者，其可滿足下列條件：9.50mmBC。或者，其可滿足下列條件：9.75mmBC。或者，其可滿足下列條件：10.00mmBC100.00mm。 Please refer to FIG. 1B, which is a side view showing the contact lens 10 in FIG. 1A. In Fig. 1B, the base curve of the contact lens 10 is BC, which satisfies the following conditions: 9.00 mm BC. Thereby, the contact lens 10 can provide a base curve having a large radius of curvature, which helps to conform to a flatter cornea, and can improve wearing comfort and fit. For example, in patients after laser corneal surgery, since the cornea is relatively smooth after surgical resection, the base curve of the general contact lens cannot achieve effective comfort and complete conformity, so the contact lens 10 of the present invention is advantageous. Patients wear after laser corneal surgery. Or, it can meet the following conditions: 9.25mm BC. Or, it can satisfy the following conditions: 9.50mm BC. Alternatively, it can meet the following conditions: 9.75mm BC. Or, it can satisfy the following conditions: 10.00mm BC 100.00mm.
具體來說，基弧是指隱形眼鏡10貼近眼角膜的後表面(未另標號)的弧度。基弧越大是指隱形眼鏡10的後表面越平坦，當隱形眼鏡10的基弧大于眼球的基弧，將導致隱形眼鏡10無法伏貼於眼球表面而容易發生位移問題，反之隱形眼鏡10的基弧小于眼球的基弧，則容易產生過度緊繃與不舒適感，因此，當隱形眼鏡10的基弧與眼球的基弧差異較大，易導致視力波動或隱形眼鏡10脫落，甚至造成角膜感染。一般設計多使隱形眼鏡10的基弧比角膜的基弧大約0.4mm，中國人眼球的基弧約介於8.4mm~8.6mm間，所以目前市面上的隱形眼鏡基弧多設計為9mm以下，並不適用於近視雷射手術後患者因手術而具有較平整的角膜。 Specifically, the base curve refers to the curvature of the contact lens 10 that is close to the posterior surface of the cornea (not otherwise labeled). The larger the base curve is, the flatter the back surface of the contact lens 10 is. When the base curve of the contact lens 10 is larger than the base curve of the eyeball, the contact lens 10 can not be attached to the surface of the eyeball and the displacement problem is easy to occur, and the base of the contact lens 10 is reversed. If the arc is smaller than the base curve of the eyeball, excessive tension and discomfort are easily generated. Therefore, when the base curve of the contact lens 10 and the base curve of the eyeball are largely different, the eyesight is liable to fluctuate or the contact lens 10 falls off, and even the cornea is infected. . In general, the base curve of the contact lens 10 is about 0.4 mm larger than the base curve of the cornea, and the base curve of the Chinese eye is about 8.4 mm to 8.6 mm. Therefore, the base lens of the contact lens on the market is designed to be less than 9 mm. It is not suitable for patients with a relatively flat cornea due to surgery after myopia laser surgery.
第2圖是繪示依照本發明另一實施方式的一種隱形眼鏡產品30的示意圖。第2圖中，隱形眼鏡產品30包含隱形眼鏡10以及浸潤溶液20，隱形眼鏡10浸泡於浸潤溶液20中，關於隱形眼鏡10的細節請參照前文，在此不予贅述。浸潤溶液20可為市面上用於浸泡、保存隱形眼鏡的溶液。 2 is a schematic view of a contact lens product 30 in accordance with another embodiment of the present invention. In the second figure, the contact lens product 30 includes the contact lens 10 and the infiltration solution 20, and the contact lens 10 is immersed in the infiltrating solution 20. For details of the contact lens 10, refer to the foregoing, and no further details are provided herein. The infiltration solution 20 can be a solution for soaking and storing contact lenses on the market.
隱形眼鏡10與浸潤溶液20中至少一者可包含睫狀肌麻痺劑。亦即，可僅隱形眼鏡10包含睫狀肌麻痺劑，或可僅浸潤溶液20包含睫狀肌麻痺劑，或者可隱形眼鏡10與浸潤溶液20同時包含睫狀肌麻痺劑。藉此，本發明的隱形眼鏡10可改善使用睫狀肌麻痺劑時，因睫狀肌麻痺劑造成瞳孔放大而導致周邊像差與影像模糊的問題，由於睫狀肌麻痺劑的作用會使瞳孔放大至原一般瞳孔大小的2~4倍之多，瞳孔放大使得周邊區域過多光線進入到眼內，其明顯干 擾造並於周邊產生像差，因此本發明的隱形眼鏡10可阻擋過多光線進入並兼顧充足光通量以避免嚴重畏光問題，進一步有效消除周邊像差，確保持視野範圍內影像的清晰度和銳利度。 At least one of the contact lens 10 and the infiltration solution 20 may comprise a ciliary muscle paralysis agent. That is, only the contact lens 10 may contain a ciliary muscle paralysis agent, or the infiltrating solution 20 may include a ciliary muscle paralysis agent, or the contact lens 10 may include a ciliary muscle paralysis agent together with the infiltration solution 20. Thereby, the contact lens 10 of the invention can improve the problem of peripheral aberration and image blur caused by the pupil dilation caused by the ciliary muscle paralysis agent when the ciliary muscle paralysis agent is used, and the pupil can be caused by the action of the ciliary muscle paralysis agent. Zooming in to the original general pupil size of 2 to 4 times, the pupil enlargement causes too much light in the peripheral area to enter the eye, which obviously interferes with the creation of aberrations around the circumference, so the contact lens 10 of the present invention can block excessive light from entering and Achieve sufficient luminous flux to avoid serious photophobia, further effectively eliminate peripheral aberrations, and ensure the sharpness and sharpness of images in the field of view.
具體來說，可於製備隱形眼鏡10的組成物中加入睫狀肌麻痺劑，而使最終成形的隱形眼鏡10內含睫狀肌麻痺劑，藉此，配戴隱形眼鏡10時可緩慢釋放出睫狀肌麻痺劑，有助於延緩近視效果，簡化治療程序使患者藉由簡單配戴隱形眼鏡10即具有視力控制功能。或者，可於市面上浸泡、保存隱形眼鏡的溶液加入睫狀肌麻痺劑，而使浸潤溶液20中包含睫狀肌麻痺劑，藉此，睫狀肌麻痺劑可於隱形眼鏡10配戴時即可產生作用，有效發揮立即性效果同時具有簡化治療程序功能。睫狀肌麻痺劑於隱形眼鏡10或於浸潤溶液20中的重量百分比濃度為ConA，其可滿足下列條件：0%<ConA1%。或者，其可滿足下列條件：0%<ConA0.5%。或者，其可滿足下列條件：0%<ConA0.25%。或者，其可滿足下列條件：0%<ConA0.1%。或者，其可滿足下列條件：0%<ConA0.05%。或者，其可滿足下列條件：0%<ConA0.01%。 Specifically, the ciliary muscle paralysis agent can be added to the composition of the preparation contact lens 10, so that the final formed contact lens 10 contains the ciliary muscle paralysis agent, whereby the contact lens 10 can be slowly released when worn. The ciliary muscle paralysis agent helps to delay the myopia effect and simplifies the treatment procedure so that the patient has vision control function by simply wearing the contact lens 10. Alternatively, the solution for immersing and storing the contact lens on the market may be added to the ciliary muscle paralysis agent, and the infiltrating solution 20 may include the ciliary muscle paralysis agent, whereby the ciliary muscle paralysis agent may be worn when the contact lens 10 is worn. It can produce effects, effectively exert immediate effects and simplify the function of the treatment program. The concentration of the ciliary muscle paralysis agent in the contact lens 10 or in the infiltration solution 20 is ConA, which satisfies the following conditions: 0% < ConA 1%. Or, it can satisfy the following conditions: 0% < ConA 0.5%. Or, it can satisfy the following conditions: 0% < ConA 0.25%. Or, it can satisfy the following conditions: 0% < ConA 0.1%. Or, it can satisfy the following conditions: 0% < ConA 0.05%. Or, it can satisfy the following conditions: 0% < ConA 0.01%.
根據上述說明，以下提出具體實施例並配合圖式予以詳細說明。 Based on the above description, specific embodiments are set forth below in conjunction with the drawings.
第3圖是繪示依照本發明實施例1的一種隱形眼鏡100的示意圖。第3圖中，隱形眼鏡100包含光學區110以及阻光環型區120，阻光環型區120環繞隱形眼鏡100的中心點0設置，且阻光環型區120的內周緣120A為圓形。光學區110為虛線所圍起的區域，實施例1中，光學區110與阻光環型區120有部分重疊。 3 is a schematic view showing a contact lens 100 according to Embodiment 1 of the present invention. In Fig. 3, the contact lens 100 includes an optical zone 110 and a light blocking ring type region 120. The light blocking ring type region 120 is disposed around the center point 0 of the contact lens 100, and the inner circumference 120A of the light blocking ring type region 120 is circular. The optical zone 110 is a region surrounded by a broken line. In Embodiment 1, the optical zone 110 partially overlaps the light-blocking ring-shaped region 120.
實施例1中，阻光環型區120的最小直徑為CDmin，阻光環型區120的最大直徑為CDmax，光學區110的最大直徑為OD，隱形眼鏡100的最大直徑為D，隱形眼鏡100的基弧為BC(可參考第1A圖)，實施例1的CDmin、CDmax、OD、D、CDmin/D、CDmax/D、CDmax-CDmin、CDmin/OD、BC等參數的數值記錄於表一中。 In Embodiment 1, the minimum diameter of the light blocking ring type region 120 is CDmin, the maximum diameter of the light blocking ring type region 120 is CDmax, the maximum diameter of the optical zone 110 is OD, and the maximum diameter of the contact lens 100 is D, the base of the contact lens 100. The arc is BC (refer to FIG. 1A), and the values of CDmin, CDmax, OD, D, CDmin/D, CDmax/D, CDmax-CDmin, CDmin/OD, BC, etc. of Example 1 are recorded in Table 1.
隱形眼鏡100的材質為水膠，製備水膠的組成物包含以下單體：甲基丙烯酸羥乙酯、甲基丙烯酸、2-甲基-2-丙烯酸-2,3-二羥基丙酯以及N-乙烯基-2-吡咯酮。隱形眼鏡100為單焦點隱形眼鏡。 The contact lens 100 is made of water gel, and the composition for preparing the water gel comprises the following monomers: hydroxyethyl methacrylate, methacrylic acid, 2-methyl-2-acrylic acid-2,3-dihydroxypropyl ester and N - Vinyl-2-pyrrolidone. The contact lens 100 is a single focus contact lens.
阻光環型區120於可見光的平均穿透率為Tavg，其以波長範圍200nm~400nm的光照射10秒時間前後數值如表二所示。 The average transmittance of the light-blocking ring-shaped region 120 in visible light is Tavg, and the values before and after the light irradiation in the wavelength range of 200 nm to 400 nm are as shown in Table 2.
第4圖是繪示依照本發明實施例2的一種隱形眼鏡200的示意圖。第4圖中，隱形眼鏡200包含光學區210以及阻光環型區220，阻光環型區220環繞隱形眼鏡200的中心點O設置，且阻光環型區220的內周緣220A為圓形。具體來說，阻光環型區220包含四個不相連的阻光部，分別為第一阻光部221、第二阻光部222、第三阻光部223以及第四阻光部224。光學區210為虛線所圍起的區域，實施例2中，光學區210與阻光環型區220有部分重疊。 4 is a schematic view showing a contact lens 200 according to Embodiment 2 of the present invention. In FIG. 4, the contact lens 200 includes an optical zone 210 and a light blocking ring type region 220. The light blocking ring type region 220 is disposed around the center point O of the contact lens 200, and the inner circumferential edge 220A of the light blocking ring type region 220 is circular. Specifically, the light blocking ring type region 220 includes four non-connecting light blocking portions, which are a first light blocking portion 221 , a second light blocking portion 222 , a third light blocking portion 223 , and a fourth light blocking portion 224 . The optical zone 210 is a region surrounded by a broken line. In the second embodiment, the optical zone 210 partially overlaps the light-blocking ring-shaped region 220.
實施例2的CDmin、CDmax、OD、D、CDmin/D、CDmax/D、CDmax-CDmin、CDmin/OD、BC等參數的數值記錄於表三中，前述參數的定義請參照實施例1。 The values of parameters such as CDmin, CDmax, OD, D, CDmin/D, CDmax/D, CDmax-CDmin, CDmin/OD, BC, etc. of Example 2 are recorded in Table 3. For the definition of the above parameters, refer to Example 1.
隱形眼鏡200的材質為水膠，製備水膠的組成物包含以下單體：甲基丙烯酸羥乙酯、甲基丙烯酸以及2-甲基-2-丙烯酸-2,3-二羥基丙酯。隱形眼鏡200為單焦點隱形眼鏡。 The contact lens 200 is made of water gel, and the composition for preparing the water gel contains the following monomers: hydroxyethyl methacrylate, methacrylic acid, and 2-methyl-2-acrylic acid-2,3-dihydroxypropyl ester. The contact lens 200 is a single focus contact lens.
阻光環型區220於可見光的平均穿透率為Tavg，其以波長範圍200nm~400nm的光照射10秒時間前後數值如表四所示。 The average transmittance of the light-blocking ring-shaped region 220 in visible light is Tavg, and the values before and after the light irradiation in the wavelength range of 200 nm to 400 nm are as shown in Table 4.
此外，在實施例2中，由內到外具有第一阻光部221、第二阻光部222、第三阻光部223以及第四阻光部224於可見光的平均穿透率可不相同，在實施例2中，第一阻光部221於可見光的平均穿透率為Tavg1，第二阻光部222於可見光的平均穿透率為Tavg2，第三阻光部223於可見光的平均穿透率為Tavg3，第四阻光部224於可見光的平均穿透率為Tavg4，其中，Tavg1>Tavg2>Tavg3>Tavg4。表四中，Tavg數值為不同阻光部(221-224)中，可獲得的最小平均穿透率，即表示該阻光部(221-224其中至少一者)具有最佳的阻擋光線效果，換句話說，實施例2中，Tavg=Tavg4。 In addition, in Embodiment 2, the average light transmittance of the first light blocking portion 221, the second light blocking portion 222, the third light blocking portion 223, and the fourth light blocking portion 224 from the inside to the outside may be different. In Embodiment 2, the average transmittance of the first light blocking portion 221 in visible light is Tavg1, the average transmittance of the second light blocking portion 222 in visible light is Tavg2, and the average transmittance of the third light blocking portion 223 in visible light. The rate is Tavg3, and the average transmittance of the fourth light blocking portion 224 in visible light is Tavg4, where Tavg1>Tavg2>Tavg3>Tavg4. In Table 4, the Tavg value is the minimum average transmittance obtained in the different light blocking portions (221-224), which means that the light blocking portion (at least one of 221-224) has the best light blocking effect. In other words, in Example 2, Tavg = Tavg4.
第5圖是繪示依照本發明實施例3的一種隱形眼鏡300的示意圖。第5圖中，隱形眼鏡300包含光學區310以及阻光環型區320，阻光環型區320環繞隱形眼鏡300的中心點O設置，且阻光環型區320的內周緣320A為圓形。光學區310為虛線所圍起的區域，實施例3中，光學區310與阻光環型區320有部分重疊。 Fig. 5 is a schematic view showing a contact lens 300 according to Embodiment 3 of the present invention. In Fig. 5, the contact lens 300 includes an optical zone 310 and a light blocking ring type region 320. The light blocking ring type region 320 is disposed around the center point O of the contact lens 300, and the inner circumferential edge 320A of the light blocking ring type region 320 is circular. The optical zone 310 is a region surrounded by a broken line. In Embodiment 3, the optical zone 310 partially overlaps the light-blocking ring-shaped region 320.
實施例3的CDmin、CDmax、OD、D、CDmin/D、CDmax/D、CDmax-CDmin、CDmin/OD、 BC等參數的數值記錄於表五中，前述參數的定義請參照實施例1。 The values of parameters such as CDmin, CDmax, OD, D, CDmin/D, CDmax/D, CDmax-CDmin, CDmin/OD, and BC of Example 3 are shown in Table 5. For the definition of the above parameters, refer to Example 1.
隱形眼鏡300的材質為水膠，製備水膠的組成物包含以下單體：甲基丙烯酸羥乙酯以及甲基丙烯酸。隱形眼鏡300為多焦點隱形眼鏡。 The contact lens 300 is made of water gel, and the composition for preparing the water gel contains the following monomers: hydroxyethyl methacrylate and methacrylic acid. Contact lens 300 is a multifocal contact lens.
阻光環型區320於可見光的平均穿透率為Tavg，其以波長範圍200nm~400nm的光照射10秒時間前後數值如表六所示。 The average transmittance of the light-blocking ring-shaped region 320 in visible light is Tavg, and the value of the light-blocking region 320 is irradiated with light having a wavelength in the range of 200 nm to 400 nm for a period of 10 seconds.
第6圖是繪示依照本發明實施例4的一種隱形眼鏡400的示意圖。第6圖中，隱形眼鏡400包含光學區410以及阻光環型區420，阻光環型區420環繞隱形眼鏡400的中心點O設置，且阻光環型區420的內周緣420A為圓形。光學區410為虛線所圍起的區域，實施例4中，光學區410與阻光環型區420有部分重疊。 Fig. 6 is a schematic view showing a contact lens 400 according to Embodiment 4 of the present invention. In FIG. 6, the contact lens 400 includes an optical zone 410 and a light blocking ring type region 420. The light blocking ring type region 420 is disposed around the center point O of the contact lens 400, and the inner circumferential edge 420A of the light blocking ring type region 420 is circular. The optical zone 410 is a region surrounded by a broken line. In Embodiment 4, the optical zone 410 partially overlaps the light-blocking ring-shaped region 420.
實施例4的CDmin、CDmax、OD、D、CDmin/D、CDmax/D、CDmax-CDmin、CDmin/OD、 BC等參數的數值記錄於表七中，前述參數的定義請參照實施例1。 The values of the parameters of CDmin, CDmax, OD, D, CDmin/D, CDmax/D, CDmax-CDmin, CDmin/OD, BC, etc. of Example 4 are recorded in Table 7, and the definition of the aforementioned parameters is as in Example 1.
隱形眼鏡400的材質為水膠，製備水膠的組成物包含以下單體：甲基丙烯酸羥乙酯以及2-甲基-2-丙烯酸-2,3-二羥基丙酯。隱形眼鏡400為多焦點隱形眼鏡，且隱形眼鏡400包含睫狀肌麻痺劑。 The contact lens 400 is made of water gel, and the composition for preparing the water gel contains the following monomers: hydroxyethyl methacrylate and 2,3-dihydroxypropyl 2-methyl-2-acrylate. The contact lens 400 is a multifocal contact lens, and the contact lens 400 includes a ciliary muscle paralysis agent.
阻光環型區420於可見光的平均穿透率為Tavg，其以波長範圍200nm~400nm的光照射10秒時間前後數值如表八所示。 The average transmittance of the light-blocking ring-shaped region 420 in visible light is Tavg, and the values before and after the light irradiation in the wavelength range of 200 nm to 400 nm are as shown in Table 8.
第7圖是繪示依照本發明實施例5的一種隱形眼鏡500的示意圖。第7圖中，隱形眼鏡500包含光學區510以及阻光環型區520，阻光環型區520環繞隱形眼鏡500的中心點O設置，且阻光環型區520的內周緣520A為十邊形。光學區510為虛線所圍起的區域，實施例5中，光學區510與阻光環型區520有部分重疊。 Fig. 7 is a schematic view showing a contact lens 500 according to Embodiment 5 of the present invention. In Fig. 7, the contact lens 500 includes an optical zone 510 and a light blocking ring type region 520. The light blocking ring type region 520 is disposed around the center point O of the contact lens 500, and the inner circumferential edge 520A of the light blocking ring type region 520 is a decagon shape. The optical zone 510 is a region surrounded by a broken line. In Embodiment 5, the optical zone 510 partially overlaps the light-blocking ring-shaped region 520.
實施例5的CDmin、CDmax、OD、D、CDmin/D、CDmax/D、CDmax-CDmin、CDmin/OD、 BC等參數的數值記錄於表九中，前述參數的定義請參照實施例1。 The values of parameters such as CDmin, CDmax, OD, D, CDmin/D, CDmax/D, CDmax-CDmin, CDmin/OD, BC, etc. of Example 5 are recorded in Table IX. For the definition of the aforementioned parameters, refer to Example 1.
隱形眼鏡500的材質為水膠，製備水膠的組成物包含以下單體：甲基丙烯酸羥乙酯以及N-乙烯基-2-吡咯酮。隱形眼鏡500為單焦點隱形眼鏡。 The contact lens 500 is made of water gel, and the composition for preparing the water gel contains the following monomers: hydroxyethyl methacrylate and N-vinyl-2-pyrrolidone. The contact lens 500 is a single focus contact lens.
阻光環型區520於可見光的平均穿透率為Tavg，其以波長範圍200nm~400nm的光照射10秒時間前後數值如表十所示。 The average transmittance of the light-blocking ring-shaped region 520 in visible light is Tavg, and the values before and after the light irradiation in the wavelength range of 200 nm to 400 nm are as shown in Table 10.
第8圖是繪示依照本發明實施例6的一種隱形眼鏡600的示意圖。第8圖中，隱形眼鏡600包含光學區610以及阻光環型區620，阻光環型區620環繞隱形眼鏡600的中心點0設置，且阻光環型區620的內周緣620A為六邊形。光學區610為虛線所圍起的區域，實施例6中，光學區610有部分與阻光環型區620重疊。 Fig. 8 is a schematic view showing a contact lens 600 according to Embodiment 6 of the present invention. In Fig. 8, the contact lens 600 includes an optical zone 610 and a light blocking ring type region 620. The light blocking ring type region 620 is disposed around the center point 0 of the contact lens 600, and the inner circumferential edge 620A of the light blocking ring type region 620 is hexagonal. The optical zone 610 is a region surrounded by a broken line. In Embodiment 6, the optical zone 610 partially overlaps with the light-blocking ring-shaped region 620.
實施例6的CDmin、CDmax、OD、D、CDmin/D、CDmax/D、CDmax-CDmin、CDmin/OD、 BC等參數的數值記錄於表十一中，前述參數的定義請參照實施例1。 The values of the parameters of CDmin, CDmax, OD, D, CDmin/D, CDmax/D, CDmax-CDmin, CDmin/OD, BC, etc. of Example 6 are recorded in Table XI. For the definition of the aforementioned parameters, refer to Example 1.
隱形眼鏡600的材質為水膠，製備水膠的組成物包含以下單體：甲基丙烯酸羥乙酯、2-甲基-2-丙烯酸-2,3-二羥基丙酯以及N-乙烯基-2-吡咯酮。隱形眼鏡600為單焦點隱形眼鏡，且隱形眼鏡600包含睫狀肌麻痺劑。 The contact lens 600 is made of water gel, and the composition for preparing the water gel comprises the following monomers: hydroxyethyl methacrylate, 2,3-dihydroxypropyl 2-methyl-2-acrylate, and N-vinyl- 2-pyrrolidone. The contact lens 600 is a single focus contact lens, and the contact lens 600 includes a ciliary muscle paralysis agent.
阻光環型區620包含光致變色材料，實施例6使用的光致變色材料為1',3'-二氫-1',3',3'-三甲基-6-硝基螺[2H-1-苯并吡喃-2,2'-(2H)-吲哚]。阻光環型區620於可見光的平均穿透率為Tavg，其以波長範圍200nm~400nm的光照射10秒時間前後數值如表十二所示。 The light blocking ring type region 620 contains a photochromic material, and the photochromic material used in Example 6 is 1 ' , 3 ' - dihydro - 1 ' , 3 ' , 3 ' - trimethyl-6-nitrospiro [2H -1-benzopyran-2,2 ' -(2H)-吲哚]. The average transmittance of the light-blocking ring-shaped region 620 in visible light is Tavg, and the values before and after the irradiation for 10 seconds in the wavelength range of 200 nm to 400 nm are shown in Table 12.
第9圖是繪示依照本發明實施例7的一種隱形眼鏡700的示意圖。第9圖中，隱形眼鏡700包含光學區710以及阻光環型區720，阻光環型區720環繞隱形眼鏡700的中心點O設置，且阻光環型區720的內周緣720A為四邊形。具體來說，阻光環型區720包含三個阻光部，分別為第一阻光部721、第二阻光部722以及第三阻光部723。光學區710 為虛線所圍起的區域，實施例7中，光學區710有部分與阻光環型區720重疊。 Figure 9 is a schematic view showing a contact lens 700 according to Embodiment 7 of the present invention. In Fig. 9, the contact lens 700 includes an optical zone 710 and a light blocking ring type region 720. The light blocking ring type region 720 is disposed around the center point O of the contact lens 700, and the inner circumferential edge 720A of the light blocking ring type region 720 is quadrangular. Specifically, the light blocking ring type region 720 includes three light blocking portions, which are a first light blocking portion 721 , a second light blocking portion 722 , and a third light blocking portion 723 . The optical zone 710 is a region surrounded by a broken line. In Embodiment 7, the optical zone 710 partially overlaps the light-blocking ring-shaped region 720.
實施例7的CDmin、CDmax、OD、D、CDmin/D、CDmax/D、CDmax-CDmin、CDmin/OD、BC等參數的數值記錄於表十三中，前述參數的定義請參照實施例1。 The values of the parameters of CDmin, CDmax, OD, D, CDmin/D, CDmax/D, CDmax-CDmin, CDmin/OD, BC, etc. of Example 7 are shown in Table XIII, and the definition of the aforementioned parameters is as in Example 1.
隱形眼鏡700的材質為水膠，製備水膠的組成物包含以下單體：甲基丙烯酸羥乙酯、甲基丙烯酸以及N-乙烯基-2-吡咯酮。隱形眼鏡700為多焦點隱形眼鏡。 The contact lens 700 is made of water gel, and the composition for preparing the water gel contains the following monomers: hydroxyethyl methacrylate, methacrylic acid, and N-vinyl-2-pyrrolidone. The contact lens 700 is a multifocal contact lens.
阻光環型區720包含光致變色材料，實施例7使用的光致變色材料為1,3-二氫-1,3,3-三甲基螺[2H-吲哚-2,3'-[3H]萘并[2,1-b][1,4]嗪]。阻光環型區720於可見光的平均穿透率為Tavg，其以波長範圍200nm~400nm的光照射10秒時間前後數值如表十四所示。 The light blocking ring type region 720 contains a photochromic material, and the photochromic material used in Example 7 is 1,3-dihydro-1,3,3-trimethylspiro[2H-吲哚-2,3 ' -[ 3H]naphtho[2,1-b][1,4]azine]. The average transmittance of the light-blocking ring-shaped region 720 in visible light is Tavg, and the values before and after the irradiation for 10 seconds in the wavelength range of 200 nm to 400 nm are shown in Table 14.
此外，在實施例7中，由內到外具有第一阻光部721、第二阻光部722以及第三阻光部723於可見光的平均穿透率可不相同，在實施例7中，第一阻光部721於可見光的平均穿透率為Tavg1，第二阻光部722於可見光的平均穿透率為Tavg2，第三阻光部723於可見光的平均穿透率為 Tavg3，其中，Tavg1>Tavg2且Tavg3>Tavg2，Tavg1可等於Tavg3，亦可為不相等。表十四中，Tavg數值為不同阻光部(721-723)中，可獲得的最小平均穿透率，即表示該阻光部(721-723其中至少一者)具有最佳的阻擋光線效果，換句話說，實施例7中，Tavg=Tavg2。 In addition, in the seventh embodiment, the first light blocking portion 721, the second light blocking portion 722, and the third light blocking portion 723 may have different average transmittances of visible light from the inside to the outside, and in the seventh embodiment, The average transmittance of the light blocking portion 721 in visible light is Tavg1, the average transmittance of the second light blocking portion 722 in visible light is Tavg2, and the average transmittance of the third light blocking portion 723 in visible light is Tavg3, wherein Tavg1 >Tavg2 and Tavg3>Tavg2, Tavg1 can be equal to Tavg3, or it can be unequal. In Table 14, the Tavg value is the minimum average transmittance obtained in the different light blocking portions (721-723), which means that the light blocking portion (at least one of 721-723) has the best light blocking effect. In other words, in Example 7, Tavg = Tavg2.
第10圖是繪示依照本發明實施例8的一種隱形眼鏡800的示意圖。第10圖中，隱形眼鏡800包含光學區810以及阻光環型區820，阻光環型區820環繞隱形眼鏡800的中心點O設置，且阻光環型區820的內周緣820A為八邊形。具體來說，阻光環型區820包含二個阻光部，分別為第一阻光部821以及第二阻光部822。光學區810為虛線所圍起的區域，實施例8中，光學區810有部分與阻光環型區820重疊。 FIG. 10 is a schematic view showing a contact lens 800 according to Embodiment 8 of the present invention. In Fig. 10, the contact lens 800 includes an optical zone 810 and a light blocking ring type region 820. The light blocking ring shaped region 820 is disposed around the center point O of the contact lens 800, and the inner circumferential edge 820A of the light blocking ring shaped region 820 is octagonal. Specifically, the light blocking ring type region 820 includes two light blocking portions, which are a first light blocking portion 821 and a second light blocking portion 822, respectively. The optical zone 810 is a region surrounded by a broken line. In the eighth embodiment, the optical zone 810 partially overlaps the light-blocking ring-shaped region 820.
實施例8的CDmin、CDmax、OD、D、CDmin/D、CDmax/D、CDmaX-CDmin、CDmin/OD、BC等參數的數值記錄於表十五中，前述參數的定義請參照實施例1。 The values of the parameters of CDmin, CDmax, OD, D, CDmin/D, CDmax/D, CDmaX-CDmin, CDmin/OD, BC, etc. of Example 8 are shown in Table 15. For the definition of the above parameters, refer to Example 1.
隱形眼鏡800的材質為矽水膠，製備矽水膠的組成物包含以下單體：甲基丙烯酸羥乙酯、N-乙烯基-2-吡咯酮、N,N-二甲基丙烯醯胺、3-乙醯氧基-2-羥基丙氧基丙 基封端的聚二甲基矽氧烷以及甲基丙烯酸甲酯。隱形眼鏡800為多焦點隱形眼鏡。 The contact lens 800 is made of hydrophobic glue, and the composition for preparing the hydrophobic glue comprises the following monomers: hydroxyethyl methacrylate, N-vinyl-2-pyrrolidone, N,N-dimethyl decylamine, 3-Ethyloxy-2-hydroxypropoxypropyl-terminated polydimethyloxane and methyl methacrylate. Contact lens 800 is a multifocal contact lens.
阻光環型區820包含光致變色材料，實施例8使用的光致變色材料為羥基-4-甲基-2H-萘并(1，2-B)吡喃-2-酮。阻光環型區820於可見光的平均穿透率為Tavg，其以波長範圍200nm~400nm的光照射10秒時間前後數值如表十六所示。 The light blocking ring type region 820 contains a photochromic material, and the photochromic material used in Example 8 is hydroxy-4-methyl-2H-naphtho(1,2-B)pyran-2-one. The average transmittance of the light-blocking ring-shaped region 820 in visible light is Tavg, and the values before and after the light irradiation in the wavelength range of 200 nm to 400 nm are as shown in Table 16.
此外，在實施例8中，由內到外具有第一阻光部821以及第二阻光部822於可見光的平均穿透率可不相同，在實施例8中，第一阻光部821於可見光的平均穿透率為Tavg1，第二阻光部822於可見光的平均穿透率為Tavg2，其中，Tavg1<Tavg2。表十六中，Tavg數值為不同阻光部(821-822)中，可獲得的最小平均穿透率，即表示該阻光部(821-822其中至少一者)具有最佳的阻擋光線效果，換句話說，實施例8中，Tavg=Tavg1。 In addition, in Embodiment 8, the average light transmittance of the first light blocking portion 821 and the second light blocking portion 822 from the inside to the outside may be different. In Embodiment 8, the first light blocking portion 821 is visible light. The average transmittance is Tavg1, and the average transmittance of the second light blocking portion 822 in visible light is Tavg2, where Tavg1 < Tavg2. In Table 16, the Tavg value is the minimum average transmittance obtained in the different light blocking portions (821-822), which means that the light blocking portion (at least one of 821-822) has the best light blocking effect. In other words, in Example 8, Tavg = Tavg1.
第11圖是繪示依照本發明實施例9的一種隱形眼鏡900的示意圖。第11圖中，隱形眼鏡900包含光學區910以及阻光環型區920，阻光環型區920環繞隱形眼鏡900的中心點O設置，且阻光環型區920的內周緣920A為圓形。光 學區910為虛線所圍起的區域，實施例9中，光學區910有部分與阻光環型區920重疊。 Figure 11 is a schematic view showing a contact lens 900 according to Embodiment 9 of the present invention. In Fig. 11, the contact lens 900 includes an optical zone 910 and a light blocking ring type region 920. The light blocking ring type region 920 is disposed around the center point O of the contact lens 900, and the inner circumferential edge 920A of the light blocking ring type region 920 is circular. The optical zone 910 is a region surrounded by a broken line. In the ninth embodiment, the optical zone 910 partially overlaps the light-blocking ring-shaped region 920.
實施例9的CDmin、CDmax、OD、D、CDmin/D、CDmax/D、CDmax-CDmin、CDmin/OD、BC等參數的數值記錄於表十七中，前述參數的定義請參照實施例1。 The values of the parameters of CDmin, CDmax, OD, D, CDmin/D, CDmax/D, CDmax-CDmin, CDmin/OD, BC, etc. of Example 9 are shown in Table 17, and the definition of the aforementioned parameters is as described in Example 1.
隱形眼鏡900的材質為矽水膠，製備矽水膠的組成物包含以下單體：甲基丙烯酸羥乙酯、甲基丙烯醯氧丙基三(三甲基矽氧烷基)矽烷、(3-甲基丙烯醯氧基-2-羥基丙氧基)丙基双(三甲基矽氧基)甲基以及甲基丙烯酸甲酯。隱形眼鏡900為單焦點隱形眼鏡。 The contact lens 900 is made of hydrophobic glue, and the composition for preparing the hydrophobic glue comprises the following monomers: hydroxyethyl methacrylate, methacryloxypropyltris(trimethylphosphonioalkyl)decane, (3) -Methacryloxycarbonyl-2-hydroxypropoxy)propylbis(trimethyldecyloxy)methyl and methyl methacrylate. Contact lens 900 is a single focus contact lens.
阻光環型區920包含光致變色材料，實施例9使用的光致變色材料為(E)-亞苄基(二苯亞甲基)琥珀酸酐。阻光環型區920於可見光的平均穿透率為Tavg，其以波長範圍200nm~400nm的光照射10秒時間前後數值如表十八所示。 The light blocking ring type region 920 contains a photochromic material, and the photochromic material used in Example 9 is (E)-benzylidene (dibenzylidene) succinic anhydride. The average transmittance of the light-blocking ring-shaped region 920 in visible light is Tavg, and the values before and after the light irradiation in the wavelength range of 200 nm to 400 nm are as shown in Table 18.
第12圖是繪示依照本發明實施例10的一種隱形眼鏡1000的示意圖。第12圖中，隱形眼鏡1000包含光學區1010以及阻光環型區1020，阻光環型區1020環繞隱形眼鏡1000的中心點O設置，且阻光環型區1020的內周緣1020A為圓形。光學區1010為虛線所圍起的區域，實施例10中，光學區1010與阻光環型區1020錯開。 Figure 12 is a schematic view showing a contact lens 1000 in accordance with Embodiment 10 of the present invention. In Fig. 12, the contact lens 1000 includes an optical zone 1010 and a light blocking ring shaped zone 1020 disposed around a center point O of the contact lens 1000, and the inner peripheral edge 1020A of the light blocking ring shaped zone 1020 is circular. The optical zone 1010 is a region surrounded by a broken line. In the embodiment 10, the optical zone 1010 is offset from the light-blocking ring-shaped region 1020.
實施例10的CDmin、CDmax、OD、D、CDmin/D、CDmax/D、CDmax-CDmin、CDmin/OD、BC等參數的數值記錄於表十九中，前述參數的定義請參照實施例1。 The values of parameters such as CDmin, CDmax, OD, D, CDmin/D, CDmax/D, CDmax-CDmin, CDmin/OD, BC, etc. of Example 10 are shown in Table 19. For the definition of the above parameters, refer to Example 1.
隱形眼鏡1000的材質為矽水膠，製備矽水膠的組成物包含以下單體：甲基丙烯酸羥乙酯、N-乙烯基-2-吡咯酮、N,N-二甲基丙烯醯胺、甲基丙烯醯氧丙基三(三甲基矽氧烷基)矽烷、3-乙醯氧基-2-羥基丙氧基丙基封端的聚二甲基矽氧烷以及甲基丙烯酸甲酯。隱形眼鏡1000為單焦點隱形眼鏡，且隱形眼鏡1000包含睫狀肌麻痺劑。 The contact lens 1000 is made of hydrophobic glue, and the composition for preparing the hydrophobic glue comprises the following monomers: hydroxyethyl methacrylate, N-vinyl-2-pyrrolidone, N,N-dimethyl decylamine, Methyl propylene oxime propyl tris(trimethyl decyloxy) decane, 3-ethyl methoxy-2-hydroxypropoxy propyl-terminated polydimethyl siloxane and methyl methacrylate. The contact lens 1000 is a single focus contact lens and the contact lens 1000 comprises a ciliary muscle paralysis agent.
阻光環型區1020包含光致變色材料，實施例10使用的光致變色材料為9,10-二氫菲。阻光環型區1020於可見光的平均穿透率為Tavg，其以波長範圍200nm~400nm的光照射10秒時間前後數值如表二十所示。 The light blocking ring type region 1020 contains a photochromic material, and the photochromic material used in Example 10 is 9,10-dihydrophenanthrene. The average transmittance of the light-blocking ring-type region 1020 in visible light is Tavg, and the values before and after the light irradiation in the wavelength range of 200 nm to 400 nm are shown in Table XX.
第13圖是繪示依照本發明實施例11的一種隱形眼鏡1100的示意圖。第13圖中，隱形眼鏡1100包含光學區1110以及阻光環型區1120，阻光環型區1120環繞隱形眼鏡1100的中心點O設置，且阻光環型區1120的內周緣1120A為圓形。光學區1110為虛線所圍起的區域，實施例11中，光學區1110與阻光環型區1120錯開。 Figure 13 is a schematic view showing a contact lens 1100 according to Embodiment 11 of the present invention. In Fig. 13, the contact lens 1100 includes an optical zone 1110 and a light blocking ring type region 1120. The light blocking ring type region 1120 is disposed around the center point O of the contact lens 1100, and the inner peripheral edge 1120A of the light blocking ring type region 1120 is circular. The optical zone 1110 is a region surrounded by a broken line. In the eleventh embodiment, the optical zone 1110 is offset from the light-blocking ring-shaped region 1120.
實施例11的CDmin、CDmax、OD、D、CDmin/D、CDmax/D、CDmax-CDmin、CDmin/OD、BC等參數的數值記錄於表二十一中，前述參數的定義請參照實施例1。 The values of parameters such as CDmin, CDmax, OD, D, CDmin/D, CDmax/D, CDmax-CDmin, CDmin/OD, BC, etc. of Example 11 are recorded in Table 21, and the definition of the aforementioned parameters is referred to Example 1. .
隱形眼鏡1100的材質為矽水膠，製備矽水膠的組成物包含以下單體：甲基丙烯酸羥乙酯、N,N-二甲基丙烯醯胺以及(3-甲基丙烯醯氧基-2-羥基丙氧基)丙基双(三甲基矽氧基)甲基。隱形眼鏡1100為多焦點隱形眼鏡，且隱形眼鏡1100包含睫狀肌麻痺劑。 The contact lens 1100 is made of hydrophobic glue, and the composition for preparing the hydrophobic glue comprises the following monomers: hydroxyethyl methacrylate, N,N-dimethyl acrylamide, and (3-methacryloxyloxy group - 2-hydroxypropoxy)propyl bis(trimethyldecyloxy)methyl. The contact lens 1100 is a multifocal contact lens, and the contact lens 1100 includes a ciliary muscle paralysis agent.
阻光環型區1120包含光致變色材料，實施例11使用的光致變色材料包含1,3-二氫-1,3,3-三甲基螺[2H-吲哚-2,3'-[3H]萘并[2,1-b][1,4]嗪]以及(E)-亞苄基(二苯亞 甲基)琥珀酸酐。阻光環型區1120於可見光的平均穿透率為Tavg，其以波長範圍200nm~400nm的光照射10秒時間前後數值如表二十二所示。 The light blocking ring type region 1120 contains a photochromic material, and the photochromic material used in Example 11 contains 1,3-dihydro-1,3,3-trimethylspiro[2H-吲哚-2,3 ' -[ 3H]naphtho[2,1-b][1,4]azine] and (E)-benzylidene(diphenylmethylene)succinic anhydride. The average transmittance of the light-blocking ring-shaped region 1120 in visible light is Tavg, and the values before and after the irradiation for 10 seconds in the wavelength range of 200 nm to 400 nm are shown in Table 22.
第14圖是繪示依照本發明實施例12的一種隱形眼鏡1200的示意圖。第14圖中，隱形眼鏡1200包含光學區1210以及阻光環型區1220，阻光環型區1220環繞隱形眼鏡1200的中心點O設置，且阻光環型區1220的內周緣1220A為圓形。光學區1210為虛線所圍起的區域，實施例12中，光學區1210有部分與阻光環型區1220重疊。 Figure 14 is a schematic view showing a contact lens 1200 according to Embodiment 12 of the present invention. In Fig. 14, the contact lens 1200 includes an optical zone 1210 and a light blocking ring type region 1220. The light blocking ring shaped region 1220 is disposed around a center point O of the contact lens 1200, and the inner peripheral edge 1220A of the light blocking ring type region 1220 is circular. The optical zone 1210 is a region enclosed by a broken line. In Embodiment 12, the optical zone 1210 partially overlaps the light-blocking ring-shaped region 1220.
實施例12的CDmin、CDmax、OD、D、CDmin/D、CDmax/D、CDmax-CDmin、CDmin/OD、BC等參數的數值記錄於表二十三中，前述參數的定義請參照實施例1。 The values of parameters such as CDmin, CDmax, OD, D, CDmin/D, CDmax/D, CDmax-CDmin, CDmin/OD, BC, etc. of Example 12 are recorded in Table Twenty-three. For the definition of the aforementioned parameters, refer to Example 1. .
隱形眼鏡1200的材質為矽水膠，製備矽水膠的組成物包含以下單體：甲基丙烯酸羥乙酯、2-甲基-2-丙烯酸-2,3-二羥基丙酯、N-乙烯基-2-吡咯酮、N,N-二甲基丙烯醯胺、甲基丙烯醯氧丙基三(三甲基矽氧烷基)矽烷、(3- 甲基丙烯醯氧基-2-羥基丙氧基)丙基双(三甲基矽氧基)甲基、3-乙醯氧基-2-羥基丙氧基丙基封端的聚二甲基矽氧烷以及甲基丙烯酸甲酯。隱形眼鏡1200為多焦點隱形眼鏡。 The contact lens 1200 is made of hydrophobic glue, and the composition for preparing the hydrophobic glue comprises the following monomers: hydroxyethyl methacrylate, 2-methyl-2-acrylic acid-2,3-dihydroxypropyl ester, N-ethylene Base-2-pyrrolidone, N,N-dimethylpropenylamine, methacryloxypropyltris(trimethylphosphonioalkyl)decane, (3-methylpropenyloxy-2-hydroxyl) Propoxy)propyl bis(trimethyldecyloxy)methyl, 3-ethoxycarbonyl-2-hydroxypropoxypropyl-terminated polydimethyloxane and methyl methacrylate. Contact lens 1200 is a multifocal contact lens.
阻光環型區1220包含光致變色材料，實施例12使用的光致變色材料包含1',3'-二氫-1',3',3'-三甲基-6-硝基螺[2H-1-苯并吡喃-2,2'-(2H)-吲哚]、羥基-4-甲基-2H-萘并(1,2-B)吡喃-2-酮以及9,10-二氫菲。阻光環型區1220於可見光的平均穿透率為Tavg，其以波長範圍200nm~400nm的光照射10秒時間前後數值如表二十四所示。 The photo-blocking ring-type region 1220 contains a photochromic material, and the photochromic material used in Example 12 contains 1 ' , 3' -dihydro-1 ' ,3 ' , 3' -trimethyl-6-nitrospiro[2H -1-benzopyran-2,2 ' -(2H)-吲哚], hydroxy-4-methyl-2H-naphtho(1,2-B)pyran-2-one and 9,10- Dihydrophenanthrene. The average transmittance of the light-blocking ring-shaped region 1220 in visible light is Tavg, and the value of the light-blocking region 1220 after being irradiated with light having a wavelength in the range of 200 nm to 400 nm is shown in Table 24 below.
第15圖是繪示依照本發明實施例13的一種隱形眼鏡1300的示意圖。第15圖中，隱形眼鏡1300包含光學區1310以及阻光環型區1320，阻光環型區1320環繞隱形眼鏡1300的中心點O設置，且阻光環型區1320的內周緣1320A為圓形。光學區1310為虛線所圍起的區域，實施例13中，光學區1310與阻光環型區1320錯開。在實施例13中，阻光環型區1320僅包含一個阻光部(未另標號)，且阻光部包含複數個微阻光部1320a，此些微阻光部1320a呈輻射狀排列方式，且此些微阻光部1320a於可見光的平均穿透率可為漸層式變化，意即不同微阻光部1320a可沿著順時針 方向或逆時針方向具有不同的顏色深淺變化，在實施例13中，為由12點鐘的位置沿著順時針方向是淺漸深、深漸淺、淺漸深、再深漸淺的變化，在其他實施例中，可依實際需求安排其他的顏色深淺變化。 Figure 15 is a schematic view showing a contact lens 1300 according to Embodiment 13 of the present invention. In Fig. 15, the contact lens 1300 includes an optical zone 1310 and a light blocking ring type region 1320. The light blocking ring type region 1320 is disposed around the center point O of the contact lens 1300, and the inner peripheral edge 1320A of the light blocking ring type region 1320 is circular. The optical zone 1310 is a region surrounded by a broken line. In Embodiment 13, the optical zone 1310 is shifted from the light blocking ring type region 1320. In the thirteenth embodiment, the light blocking ring type region 1320 includes only one light blocking portion (not separately labeled), and the light blocking portion includes a plurality of micro light blocking portions 1320a, and the micro light blocking portions 1320a are arranged in a radial manner, and The average transmittance of the micro-light blocking portions 1320a in visible light may be a gradual change, that is, the different micro-light blocking portions 1320a may have different color depth changes in a clockwise direction or a counterclockwise direction. In Embodiment 13, In the clockwise direction, the position at 12 o'clock is shallow, deep, shallow, shallow, deep and shallow, and in other embodiments, other color depth changes can be arranged according to actual needs.
依據本發明的隱形眼鏡，光學區是指隱形眼鏡基弧所及的範圍，即具有屈光力的區域。 According to the contact lens of the present invention, the optical zone refers to the range covered by the base curve of the contact lens, that is, the region having the refractive power.
依據本發明的隱形眼鏡，參數設計皆未限定僅使用於隱形眼鏡的前表面或後表面，可任選其中一表面或者前、後表面同時設計。 According to the contact lens of the present invention, the parameter design is not limited to use only on the front or rear surface of the contact lens, and optionally one of the surfaces or the front and back surfaces are simultaneously designed.
依據本發明的隱形眼鏡，阻光環型區可藉由將阻光材料以轉印、印刷或塗佈等製程方法，形成於隱形眼鏡上，或者可將阻光材料混摻於製備阻光環型區的組成物中，使阻光材料分散於阻光環型區整體，此外，可藉由選擇並調整阻光材料的濃度與顏色，而製作成具阻擋光線效果的隱形眼鏡，依不同需求可製作出所需不同程度的透光度以有效減低可見光的平均穿透率，阻光材料可使用行政院衛生署食品藥物管理局(Taiwan Food and Drug Administration，TFDA)、美國食品藥物管理局(Food and Drug Administration，FDA)或任何國家食品藥物管理局核准可用於醫療器材的色彩材料。 According to the contact lens of the present invention, the light blocking ring type region can be formed on the contact lens by a process of transferring, printing or coating the light blocking material, or the light blocking material can be blended into the light blocking ring type region. In the composition, the light-blocking material is dispersed in the whole of the light-blocking ring-shaped region. In addition, by selecting and adjusting the concentration and color of the light-blocking material, a contact lens with a light blocking effect can be produced, which can be produced according to different requirements. Different degrees of transparency are required to effectively reduce the average transmittance of visible light. The blocker can be used by the Taiwan Food and Drug Administration (TFDA) and the Food and Drug Administration. Administration, FDA) or any color material approved by the National Food and Drug Administration for use in medical devices.
依據本發明的隱形眼鏡，光致變材料可藉由吸收光線(如藍光、UV等)而轉變為低可見光穿透的顏色，有效降低甚至阻擋可見光穿透，當光線來源消失後，光致變材料又可恢復為原有可見光的穿透率，其轉變為可逆反應。 According to the contact lens of the present invention, the photo-induced material can be converted into a low-visible light-transmitting color by absorbing light (such as blue light, UV, etc.), effectively reducing or even blocking visible light penetration, and when the light source disappears, the light is changed. The material can be restored to the original visible light transmittance, which is converted into a reversible reaction.
依據本發明的隱形眼鏡，睫狀肌麻痺劑包含但不限於阿托品(Atropine；(3-endo)-8-methyl-8-azabicyclo[3.2.1]oct-3-yltropate)、托吡卡胺(Tropicamide；N-ethyl-3-hydroxy-2-phenyl-N-(4-pyridinylmethyl)propanamide)、環戊醇胺酯(Cyclopentolate；2-(dimethylamino)ethyl(1-hydroxycyclopentyl)(phenyl)acetate)、后馬托品(Homatropine；(3-endo)-8-methyl-8-azabicyclo[3.2.1]oct-3-ylhydroxy(phenyl)acetate)、東莨若鹼(Scopolamine；(1R,2R,4S,5S,7s)-9-methyl-3-oxa-9-azatricyclo[3.3.1.02,4]non-7-yl(2S)-3-hydroxy-2-phenylpropanoate)與尤卡托品(Eucatropine；1,2,2,6-tetramethyl-4-piperidinyl hydroxy(phenyl)acetate)及前述物質的鹽類。睫狀肌麻痺劑又稱為作散瞳劑，並屬於副交感神經阻斷劑，亦即為一種非選擇性的M型蕈毒鹼受器阻斷藥，其可藉由阻斷蕈毒鹼受器而使控制瞳孔的睫狀肌麻痺與鬆弛，進而使得瞳孔放大。 According to the contact lens of the present invention, the ciliary muscle paralysis agent includes, but is not limited to, Atropine ((3-endo)-8-methyl-8-azabicyclo[3.2.1] oct-3-yltropate), tropicamide ( Tropicamide; N-ethyl-3-hydroxy-2-phenyl-N-(4-pyridinylmethyl)propanamide), cyclopentolate (2-(dimethylamino)ethyl(1-hydroxycyclopentyl)(phenyl)acetate), Homatropine; (3-endo)-8-methyl-8-azabicyclo[3.2.1] oct-3-ylhydroxy(phenyl)acetate), Scopolamine; (1R, 2R, 4S, 5S , 7s)-9-methyl-3-oxa-9-azatricyclo [3.3.1.0 2,4 ]non-7-yl(2S)-3-hydroxy-2-phenylpropanoate) with Eucatropine (1, Eucatropine; 2,2,6-tetramethyl-4-piperidinyl hydroxy(phenyl)acetate) and salts of the foregoing. Ciliary muscle paralysis agent, also known as a dilated sputum, is a parasympathetic blocker, which is a non-selective M-type muscarinic blocker, which can block muscarinic receptors. The ciliary muscles that control the pupil are paralyzed and relaxed, which in turn enlarges the pupil.
雖然本發明已以實施方式揭露如上，然其並非用以限定本發明，任何熟習此技藝者，在不脫離本發明的精神和範圍內，當可作各種的更動與潤飾，因此本發明的保護範圍當視後附的申請專利範圍所界定者為準。 While the present invention has been disclosed in the above embodiments, it is not intended to limit the invention, and the invention may be modified and modified in various ways without departing from the spirit and scope of the invention. The scope is subject to the definition of the scope of the patent application.
Claims (33)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW107134979A TWI696862B (en) | 2016-09-30 | 2016-09-30 | Contact lens and contact lens product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW107134979A TWI696862B (en) | 2016-09-30 | 2016-09-30 | Contact lens and contact lens product |
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| Publication Number | Publication Date |
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| TW201905548A true TW201905548A (en) | 2019-02-01 |
| TWI696862B TWI696862B (en) | 2020-06-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW107134979A TWI696862B (en) | 2016-09-30 | 2016-09-30 | Contact lens and contact lens product |
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| TW (1) | TWI696862B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111752007A (en) * | 2019-03-28 | 2020-10-09 | 星欧光学股份有限公司 | Contact lenses and contact lens products |
| TWI731544B (en) * | 2020-01-08 | 2021-06-21 | 星歐光學股份有限公司 | Contact lens and contact lens product |
| CN114690440A (en) * | 2022-04-22 | 2022-07-01 | 厦门美澜光电科技有限公司 | Correcting lens and preparation method thereof |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI768481B (en) * | 2020-09-25 | 2022-06-21 | 昕琦科技股份有限公司 | Contact lens having photochromic zone |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040119939A1 (en) * | 2002-12-19 | 2004-06-24 | Clark Douglas G. | Tinted contact lenses with color patterns having varying depths |
| US20070159594A9 (en) * | 2004-05-13 | 2007-07-12 | Jani Dharmendra M | Photochromic blue light filtering materials and ophthalmic devices |
| US20060050232A1 (en) * | 2004-08-19 | 2006-03-09 | Jerry Dukes | Tinted contact lenses with gradient ring patterns |
| US8915590B2 (en) * | 2012-05-18 | 2014-12-23 | Johnson & Johnson Vision Care, Inc. | Contact lens with halo effect |
| WO2014125742A1 (en) * | 2013-02-14 | 2014-08-21 | 株式会社メニコンネクト | Colored contact lens |
| CN204575996U (en) * | 2015-05-06 | 2015-08-19 | 王昱程 | A kind of contact lens |
-
2016
- 2016-09-30 TW TW107134979A patent/TWI696862B/en active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111752007A (en) * | 2019-03-28 | 2020-10-09 | 星欧光学股份有限公司 | Contact lenses and contact lens products |
| TWI709789B (en) * | 2019-03-28 | 2020-11-11 | 星歐光學股份有限公司 | Contact lens and contact lens product |
| US11530351B2 (en) | 2019-03-28 | 2022-12-20 | Largan Medical Co., Ltd. | Contact lens and contact lens product |
| US11898076B2 (en) | 2019-03-28 | 2024-02-13 | Largan Medical Co., Ltd. | Contact lens and contact lens product |
| TWI731544B (en) * | 2020-01-08 | 2021-06-21 | 星歐光學股份有限公司 | Contact lens and contact lens product |
| CN114690440A (en) * | 2022-04-22 | 2022-07-01 | 厦门美澜光电科技有限公司 | Correcting lens and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| TWI696862B (en) | 2020-06-21 |
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