WO2025236165A1 - Contact lens product - Google Patents
Contact lens productInfo
- Publication number
- WO2025236165A1 WO2025236165A1 PCT/CN2024/093021 CN2024093021W WO2025236165A1 WO 2025236165 A1 WO2025236165 A1 WO 2025236165A1 CN 2024093021 W CN2024093021 W CN 2024093021W WO 2025236165 A1 WO2025236165 A1 WO 2025236165A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- contact lens
- lens product
- bottom wall
- central axis
- preservation solution
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
Classifications
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- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C11/00—Receptacles for purposes not provided for in groups A45C1/00-A45C9/00
- A45C11/04—Spectacle cases; Pince-nez cases
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes or webs of flexible sheet material, e.g. in folded wrappers
- B65D75/28—Articles or materials wholly enclosed in composite wrappers, i.e. wrappers formed by associating or interconnecting two or more sheets or blanks
- B65D75/30—Articles or materials enclosed between two opposed sheets or blanks having their margins united, e.g. by pressure-sensitive adhesive, crimping, heat-sealing, or welding
- B65D75/32—Articles or materials enclosed between two opposed sheets or blanks having their margins united, e.g. by pressure-sensitive adhesive, crimping, heat-sealing, or welding one or both sheets or blanks being recessed to accommodate contents
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/18—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient
- B65D81/22—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient in moist conditions or immersed in liquids
Definitions
- This invention relates to a contact lens, and more particularly to a contact lens product.
- the contact lens may coexist with air bubbles within the case. This can easily lead to partial exposure of the contact lens within the air bubbles (e.g., the air bubbles are located on the inside of the contact lens), causing that part of the contact lens to dehydrate and deform.
- the inventor believed that the above-mentioned defects could be improved, and thus devoted himself to research and applied scientific principles, and finally proposed an invention that is reasonably designed and effectively improves the above-mentioned defects.
- the purpose of this invention is to provide a contact lens product that can effectively improve the defects that may occur in existing contact lens products.
- This invention discloses a contact lens product, comprising: a packaging box containing a receiving groove and a handheld lens connected to the receiving groove; wherein the receiving groove includes: an annular sidewall, one end of which is connected to the handheld lens and defines a groove; and a bottom wall, connected to the other end of the annular sidewall and defining a first central axis; a sealing layer sealing the groove of the receiving groove, such that the sealing layer and the receiving groove together form a closed space having a volume between 1.4 ml and 2.0 ml; and a contact lens and a preservation solution located within the closed space; wherein the contact lens has an inner surface and an outer surface located on opposite sides, and an end edge connected to the inner surface and the outer surface, and the volume of the preservation solution is 75% to 90% of the volume of the closed space; wherein when the contact lens product is in a first horizontal position, so that the first When the central axis is perpendicular to a horizontal plane, the surface of the preservation solution is curved and its top does not reach the
- the contact lens product When the contact lens product is rotated from an upright position to a second horizontal position so that the first central axis is perpendicular to the horizontal plane, the distal edge of the contact lens abuts against the sealing layer, so that the contact lens is completely immersed in the preservation solution without being exposed to the air bubble.
- the bottom wall is conical, and the first central axis passes through the apex of the bottom wall; wherein, when the contact lens product is in an upright position, the outer surface of the contact lens is in point contact with the bottom wall.
- the bottom wall is tilted at an angle of no more than 20 degrees to the horizontal plane.
- the tilt angle is further limited to between 5 and 10 degrees.
- the annular sidewall includes: a transverse segment, which is annular and connected to the handheld lens body; wherein the transverse segment forms an annular protrusion defining a groove, and a sealing layer is fixed to the annular protrusion; and a longitudinal segment connected between the transverse segment and the bottom wall; wherein, when the contact lens product is in an upright position, the outer surface of the contact lens abuts against the junction of the transverse segment and the longitudinal segment and the bottom wall.
- the tension adjustment angle is further limited to between 70 and 80 degrees.
- the contact lens when the contact lens product is in an upright position, the contact lens has a height of less than 14.0 mm above the vertical horizontal plane.
- the contact lens is defined with a second central axis; wherein, when the contact lens product is in a first horizontal position, the second central axis overlaps with the first central axis; when the contact lens product is in an upright position, the second central axis forms an angle between 15 degrees and 30 degrees with the horizontal plane; when the contact lens product is in a second horizontal position, the second central axis is perpendicular to the horizontal plane.
- the liquid level of the preservation solution has a height value above the vertical horizontal plane, which is smaller than the diameter of the contact lens.
- This invention also discloses a contact lens product, comprising: a packaging box containing a receiving groove and a handheld lens connected to the receiving groove; wherein the receiving groove includes: an annular sidewall, one end of which is connected to the handheld lens and defines a groove; and a bottom wall, which is connected to the other end of the annular sidewall and defines a first central axis; a sealing layer sealing the groove of the receiving groove, such that the sealing layer and the receiving groove together form a closed space having a volume between 1.4 ml and 2.0 ml; and a contact lens.
- a contact lens and a preservation solution are located in a closed space; wherein the contact lens has an inner surface and an outer surface located on opposite sides, and an end edge connected to the inner surface and the outer surface, and the volume of the preservation solution is 75% to 90% of the volume of the closed space; wherein when the contact lens product is in a first horizontal position such that the first central axis is perpendicular to a horizontal plane, the liquid surface of the preservation solution is curved and its top does not reach the groove, and an air bubble is formed on the liquid surface of the preservation solution, while the contact lens is completely immersed in the preservation solution and is not exposed to the air bubble.
- the bottom wall is tilted at an angle of no more than 20 degrees to the horizontal plane.
- the tilt angle is further limited to between 5 and 10 degrees.
- the annular sidewall includes: a transverse segment, which is annular and connected to the handheld lens body; wherein the transverse segment forms an annular protrusion defining a groove, and a sealing layer is fixed to the annular protrusion; and a longitudinal segment connected between the transverse segment and the bottom wall; wherein, when the contact lens product is in a first horizontal position, the longitudinal segment and the horizontal plane are separated by a tension adjustment angle between 60 degrees and 90 degrees.
- the tension adjustment angle is further limited to between 70 and 80 degrees.
- the bottom wall is conical, and the first central axis passes through the apex of the bottom wall, and the contact lens defines a second central axis; wherein, when the contact lens product is in a first horizontal position, the second central axis overlaps the first central axis.
- This invention also discloses a contact lens product, comprising: a packaging box containing a receiving groove and a handheld lens connected to the receiving groove; wherein the receiving groove includes: an annular sidewall, one end of which is connected to the handheld lens and defines a groove; and a bottom wall, which is connected to the other end of the annular sidewall and defines a first central axis; a sealing layer sealing the groove of the receiving groove, such that the sealing layer and the receiving groove together form a closed space having a volume between 1.4 ml and 2.0 ml; and a contact lens and a storage solution located within the closed space;
- the contact lens has an inner surface and an outer surface located on opposite sides, and an end edge connected to the inner surface and the outer surface.
- the volume of the preservation fluid is 75% to 90% of the volume of the enclosed space.
- the annular sidewall includes: a transverse segment, which is annular and connected to the handheld lens body; wherein the transverse segment forms an annular protrusion defining a groove, and a sealing layer is fixed to the annular protrusion; and a longitudinal segment connected between the transverse segment and the bottom wall; wherein, when the contact lens product is in an upright position, the outer surface of the contact lens abuts against the junction of the transverse segment and the longitudinal segment and the bottom wall.
- the contact lens when the contact lens product is in an upright position, the contact lens has a height of less than 14.0 mm above the vertical horizontal plane.
- the bottom wall is conical, and the first central axis passes through the apex of the bottom wall; wherein, when the contact lens product is in an upright position, the outer surface of the contact lens is in point contact with the bottom wall.
- the contact lens product disclosed in this embodiment of the invention uses the sealed space formed by the packaging box and the sealing layer in conjunction with the preservation solution (e.g., the volume of the preservation solution must be 75% to 90% of the volume of the sealed space) to ensure that the contact lens meets the corresponding conditions in any of the first horizontal position, the upright position, and the second horizontal position.
- the preservation solution e.g., the volume of the preservation solution must be 75% to 90% of the volume of the sealed space
- Figure 1 is a perspective view of the contact lens product according to an embodiment of the present invention.
- Figure 2 is a three-dimensional schematic diagram of the contact lens product in Figure 1 after it has been opened.
- Figure 3 is a perspective view of the packaging box according to an embodiment of the present invention.
- Figure 4 is a schematic cross-sectional view along section line IV-IV in Figure 3.
- Figure 5 is a schematic cross-sectional view along section line V-V in Figure 1.
- Figure 6 is a cross-sectional view of the contact lens product in Figure 5 rotated to an upright position.
- Figure 7 is a cross-sectional view of the contact lens product in Figure 6 rotated to the second horizontal position.
- Figure 8 is a schematic diagram of two contact lens products stacked together according to an embodiment of the present invention.
- FIG. 1 to 8 illustrate Embodiment 1 of the present invention.
- this embodiment discloses a contact lens product 100, which includes a packaging box 1, a sealing layer 2 fixed to the packaging box 1, a preservation solution 3 located within the packaging box 1, and a contact lens 4 immersed in the preservation solution 3.
- the contact lens 4 has an inner surface 41 and an outer surface 42 located on opposite sides, and an end edge 43 connecting the inner surface 41 and the outer surface 42.
- the inner surface 41 is concave and designed to contact the human eye, while the outer surface 42 is convex.
- the packaging box 1 in this embodiment is a one-piece molded plastic structure, and the packaging box 1 includes a receiving groove 11 and a handheld piece 12 connected to the receiving groove 11.
- the structure of the handheld piece 12 can be adjusted and varied according to actual needs, and this invention does not impose any limitations on it.
- the receiving tank 11 holds the preservation solution 3 and the contact lens 4, and the receiving tank 11 includes an annular sidewall 111 and a bottom wall 112.
- One end of the annular sidewall 111 is connected to the handheld lens body 12 and defines a slot 1114, while the bottom wall 112 is connected to the other end of the annular sidewall 111 and defines a first central axis L1.
- the annular sidewall 111 and the bottom wall 112 are implemented in a manner that facilitates the storage of the contact lens 4 within the contact lens product 100, but the invention is not limited thereto.
- the specific structure of the annular sidewall 111 and/or the bottom wall 112 can be adjusted and varied according to actual needs.
- the annular sidewall 111 includes a transverse segment 1111 in the shape of an annulus and a longitudinal segment 1112 connected between the transverse segment 1111 and the bottom wall 112.
- the outer edge of the transverse segment 1111 is connected to the handheld piece 12, and the inner edge of the transverse segment 1111 is connected to the longitudinal segment 1112.
- the transverse segment 1111 and the longitudinal segment 1112 form an obtuse angle.
- the transverse segment 1111 (on the side away from the bottom wall 112) forms an annular protrusion 1113, which defines a groove 1114.
- the bottom wall 112 is conical, and the first central axis L1 passes through the apex of the bottom wall 112.
- the longitudinal segment 1112 and the horizontal plane are separated by a tension adjustment angle ⁇ 1112 between 60 degrees and 90 degrees (e.g., the tension adjustment angle ⁇ 1112 is preferably between 70 degrees and 80 degrees), and the bottom wall 112 and the horizontal plane are separated by an inclination angle ⁇ 112 not greater than 20 degrees (e.g., the inclination angle).
- ⁇ 112 is preferably between 5 and 10 degrees.
- the structural design of the longitudinal section 1112 e.g., the specific numerical range of the tension adjustment angle ⁇ 1112
- the structural design of the longitudinal section 1112 can effectively reduce the surface tension of the liquid surface 31 of the preservation fluid 3 (e.g., reduce the height of the top end 32 of the liquid surface 31 relative to the bottom wall 112), thereby preventing the top end 32 of the liquid surface 31 from exceeding the groove 1114 and touching the sealing layer 2.
- the bottom wall 112 can be designed in a conical shape so that the outer surface 42 of the contact lens 4 can be accurately positioned by the bottom wall 112 (e.g., a second central axis L2 defined by the contact lens 4 overlaps with the first central axis L1; or, the second central axis L2 and the first central axis L1 form an angle of less than 10 degrees), but the present invention is not limited to the above.
- the sealing layer 2 seals the opening 1114 of the receiving tank 11, so that the sealing layer 2 and the receiving tank 11 together form a closed space S, and the contact lens 4 and the preservation solution 3 are located within the closed space S.
- the sealing layer 2 is fixed to the annular protrusion 1113, and the above-mentioned fixing method is preferably achieved by heat-melting the annular protrusion 1113, but it is not limited thereto.
- the contact lens product 100 when the contact lens product 100 is in the first horizontal position P1, such that the first central axis L1 is perpendicular to the horizontal plane, the liquid surface 31 of the preservation solution 3 is curved and the top end 32 does not reach the groove 1114, and a bubble B is formed on the liquid surface 31 of the preservation solution 3, while the contact lens 4 is completely immersed in the preservation solution 3 and not exposed to the bubble B, thereby avoiding the contact lens 4 from dehydration and deformation.
- the enclosed space S must have a volume between 1.4 ml and 2.0 ml, and the volume of the preservative solution 3 must be 75% to 90% of the volume of the enclosed space S.
- any contact lens product that does not meet the above conditions for the preservative solution 3 and the enclosed space S will have its contact lens 4 easily exposed to the air, and thus differ from the contact lens product 100 disclosed in this embodiment.
- the above describes the components and corresponding conditions of the contact lens product 100 when it is in the first horizontal position P1.
- the following describes the corresponding conditions when the contact lens product 100 is in other positions, but the present invention is not limited thereto.
- the outer surface 42 of the contact lens 4 abuts against the connection between the transverse section 1111 and the longitudinal section 1112 and the bottom wall 112 (e.g., the outer surface 42 of the contact lens 4 and the conical bottom wall 112 are in point contact), so that the second central axis L2 forms an angle ⁇ between 15 degrees and 30 degrees with the horizontal plane, and the contact lens 4 has a height H4 of less than 14.0 mm in a direction perpendicular to the horizontal plane (e.g., the plumb line), while the liquid surface 31 of the preservation solution 3 has a height H3 in the direction perpendicular to the horizontal plane, which is smaller than the diameter D4 of the contact lens 4.
- the contact lens product 100 uses the sealed space S formed by the packaging box 1 and the sealing layer 2 to work with the preservation solution 3, so that the contact lens 4 can meet the corresponding conditions in any of the first horizontal position P1, the upright position P2, and the second horizontal position P3, thereby achieving complete immersion of the contact lens 4 in the preservation solution 3 without being exposed to the air bubble B, thereby effectively preventing the contact lens 4 from dehydrating and deforming.
- the contact lens product 100 in this embodiment is described in terms of meeting the corresponding conditions when it is located in the first horizontal position P1, the upright position P2, and the second horizontal position P3, but the present invention is not limited thereto.
- the contact lens product 100 may also only meet the corresponding conditions when it is located in the first horizontal position P1 or the upright position P2.
- the multiple contact lens products 100 can be stacked on top of each other through the structural design of the receiving groove 11 (e.g., the longitudinal segment 1112 is generally truncated conical); specifically, one contact lens product 100 located at the first horizontal position P1 can be stacked in reverse on top of another contact lens product 100 located at the second horizontal position P3. More specifically, in the two stacked contact lens products 100, the longitudinal segments 1112 of the two receiving grooves 11 are adjacent to or abut against each other, and one of them... The bottom wall 112 of the packaging box 1 abuts against the handheld lens body 12 of another packaging box 1. Accordingly, the space of the multiple contact lens products 100 can be maximized through the structural design of the receiving groove 11.
- the longitudinal segment 1112 is generally truncated conical
- the contact lens product disclosed in this embodiment of the invention uses the sealed space formed by the packaging box and the sealing layer in conjunction with the preservation solution (e.g., the volume of the preservation solution must be 75% to 90% of the volume of the sealed space) to ensure that the contact lens meets the corresponding conditions in any of the first horizontal position, the upright position, and the second horizontal position.
- the preservation solution e.g., the volume of the preservation solution must be 75% to 90% of the volume of the sealed space
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Packaging Frangible Articles (AREA)
- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
Description
本发明涉及一种隐形眼镜，尤其涉及一种隐形眼镜产品。This invention relates to a contact lens, and more particularly to a contact lens product.
现有隐形眼镜产品在将一隐形眼镜与一保存液密封于一盒体之内时，所述隐形眼镜会与气泡共存于所述盒体之内，所以容易发生所述隐形眼镜的局部裸露于所述气泡之中(如：所述气泡位于所述隐形眼镜的内侧)，进而使所述隐形眼镜的该局部产生脱水变形。In existing contact lens products, when a contact lens and a preservation solution are sealed in a case, the contact lens may coexist with air bubbles within the case. This can easily lead to partial exposure of the contact lens within the air bubbles (e.g., the air bubbles are located on the inside of the contact lens), causing that part of the contact lens to dehydrate and deform.
于是，本发明人认为上述缺陷可改善，乃特潜心研究并配合科学原理的运用，终于提出一种设计合理且有效改善上述缺陷的本发明。Therefore, the inventor believed that the above-mentioned defects could be improved, and thus devoted himself to research and applied scientific principles, and finally proposed an invention that is reasonably designed and effectively improves the above-mentioned defects.
发明内容Summary of the Invention
本发明实施例的目的在于提供一种隐形眼镜产品，其能有效地改善现有隐形眼镜产品所可能产生的缺陷。The purpose of this invention is to provide a contact lens product that can effectively improve the defects that may occur in existing contact lens products.
本发明实施例公开一种隐形眼镜产品，其包括：一包装盒，包含有一容置槽体以及相连于容置槽体的一手持片体；其中，容置槽体包含：一环侧壁，其一端相连于手持片体并定义有一槽口；及一底壁，其相连于环侧壁的另一端并定义有一第一中心轴线；一密封层，密封容置槽体的槽口，以使密封层与容置槽体共同包围形成有一封闭空间，其具有介于1.4毫升～2.0毫升的容积；以及一隐形眼镜与一保存液，位于封闭空间内；其中，隐形眼镜具有位于相反侧的一内表面与一外表面、及相连于内表面与外表面的一末端缘，而保存液的体积为封闭空间的容积的75％～90％；其中，当隐形眼镜产品处于一第一水平位置，以使第一中心轴线垂直于一水平面时，保存液的液面呈曲面状且其顶端未达槽口，并且保存液的液面之上形成有一气泡，而隐形眼镜完全沉浸于保存液之内且未裸露于气泡；其中，当隐形眼镜产品自第一水平位置沿一旋转方向翻转至一直立位置，以使第一中心轴线平行于水平面时，隐形眼镜的末端缘局部抵靠于邻近槽口的密封层部位，并且隐形眼镜的外表面抵靠于底壁及邻近槽口的环侧壁部位，以使隐形眼镜完全沉浸于保存液之内且未裸露于气泡；其中，当隐形眼镜产品自直立位置沿旋转方向翻转至一第二水平位置，以使第一中心轴线垂直于水平面时，隐形眼镜的末端缘抵靠于密封层，以使隐形眼镜完全沉浸于保存液之内且未裸露于气泡。 This invention discloses a contact lens product, comprising: a packaging box containing a receiving groove and a handheld lens connected to the receiving groove; wherein the receiving groove includes: an annular sidewall, one end of which is connected to the handheld lens and defines a groove; and a bottom wall, connected to the other end of the annular sidewall and defining a first central axis; a sealing layer sealing the groove of the receiving groove, such that the sealing layer and the receiving groove together form a closed space having a volume between 1.4 ml and 2.0 ml; and a contact lens and a preservation solution located within the closed space; wherein the contact lens has an inner surface and an outer surface located on opposite sides, and an end edge connected to the inner surface and the outer surface, and the volume of the preservation solution is 75% to 90% of the volume of the closed space; wherein when the contact lens product is in a first horizontal position, so that the first When the central axis is perpendicular to a horizontal plane, the surface of the preservation solution is curved and its top does not reach the groove opening. An air bubble forms on the surface of the preservation solution, and the contact lens is completely immersed in the preservation solution without being exposed to the air bubble. When the contact lens product is rotated from a first horizontal position to an upright position so that the first central axis is parallel to the horizontal plane, the distal edge of the contact lens partially abuts against the sealing layer near the groove opening, and the outer surface of the contact lens abuts against the bottom wall and the annular sidewall near the groove opening, so that the contact lens is completely immersed in the preservation solution without being exposed to the air bubble. When the contact lens product is rotated from an upright position to a second horizontal position so that the first central axis is perpendicular to the horizontal plane, the distal edge of the contact lens abuts against the sealing layer, so that the contact lens is completely immersed in the preservation solution without being exposed to the air bubble.
可选地，底壁呈圆锥状，并且第一中心轴线穿过底壁的顶点；其中，当隐形眼镜产品位于直立位置时，隐形眼镜的外表面与底壁之间呈点接触。Optionally, the bottom wall is conical, and the first central axis passes through the apex of the bottom wall; wherein, when the contact lens product is in an upright position, the outer surface of the contact lens is in point contact with the bottom wall.
可选地，当隐形眼镜产品处于第一水平位置时，底壁与水平面之间相夹有不大于20度的一倾斜角。Optionally, when the contact lens product is in the first horizontal position, the bottom wall is tilted at an angle of no more than 20 degrees to the horizontal plane.
可选地，倾斜角进一步限定介于5度～10度之间。Optionally, the tilt angle is further limited to between 5 and 10 degrees.
可选地，环侧壁包含有：一横向段，呈环状且相连于手持片体；其中，横向段形成有定义出槽口的一环形突起，并且密封层固定于环形突起；及一纵向段，相连于横向段与底壁之间；其中，当隐形眼镜产品位于直立位置时，隐形眼镜的外表面抵靠于横向段与纵向段的连接处及底壁。Optionally, the annular sidewall includes: a transverse segment, which is annular and connected to the handheld lens body; wherein the transverse segment forms an annular protrusion defining a groove, and a sealing layer is fixed to the annular protrusion; and a longitudinal segment connected between the transverse segment and the bottom wall; wherein, when the contact lens product is in an upright position, the outer surface of the contact lens abuts against the junction of the transverse segment and the longitudinal segment and the bottom wall.
可选地，当隐形眼镜产品处于第一水平位置时，纵向段与水平面之间相夹有介于60度～90度之间的一张力调整角。Optionally, when the contact lens product is in the first horizontal position, there is a tension adjustment angle between 60 and 90 degrees between the vertical segment and the horizontal plane.
可选地，张力调整角进一步限定介于70度～80度之间。Optionally, the tension adjustment angle is further limited to between 70 and 80 degrees.
可选地，当隐形眼镜产品处于直立位置时，隐形眼镜于垂直水平面的一方向之上具有小于14.0毫米的一高度。Optionally, when the contact lens product is in an upright position, the contact lens has a height of less than 14.0 mm above the vertical horizontal plane.
可选地，隐形眼镜定义有一第二中心轴线；其中，当隐形眼镜产品处于第一水平位置时，第二中心轴线重叠于第一中心轴线；当隐形眼镜产品处于直立位置时，第二中心轴线与水平面相夹有介于15度～30度之间的一夹角；当隐形眼镜产品处于第二水平位置时，第二中心轴线垂直于水平面。Optionally, the contact lens is defined with a second central axis; wherein, when the contact lens product is in a first horizontal position, the second central axis overlaps with the first central axis; when the contact lens product is in an upright position, the second central axis forms an angle between 15 degrees and 30 degrees with the horizontal plane; when the contact lens product is in a second horizontal position, the second central axis is perpendicular to the horizontal plane.
可选地，当隐形眼镜产品处于直立位置时，保存液的液面于垂直水平面的一方向之上具有一高度值，其小于隐形眼镜的直径。Optionally, when the contact lens product is in an upright position, the liquid level of the preservation solution has a height value above the vertical horizontal plane, which is smaller than the diameter of the contact lens.
本发明实施例也公开一种隐形眼镜产品，其包括：一包装盒，包含有一容置槽体以及相连于容置槽体的一手持片体；其中，容置槽体包含：一环侧壁，其一端相连于手持片体并定义有一槽口；及一底壁，其相连于环侧壁的另一端并定义有一第一中心轴线；一密封层，密封容置槽体的槽口，以使密封层与容置槽体共同包围形成有一封闭空间，其具有介于1.4毫升～2.0毫升的容积；以及一隐形眼镜与一保存液，位于封闭空间内；其中，隐形眼镜具有位于相反侧的一内表面与一外表面、及相连于内表面与外表面的一末端缘，而保存液的体积为封闭空间的容积的75％～90％；其中，当隐形眼镜产品处于一第一水平位置，以使第一中心轴线垂直于一水平面时，保存液的液面呈曲面状且其顶端未达槽口，并且保存液的液面之上形成有一气泡，而隐形眼镜完全沉浸于保存液之内且未裸露于气泡。 This invention also discloses a contact lens product, comprising: a packaging box containing a receiving groove and a handheld lens connected to the receiving groove; wherein the receiving groove includes: an annular sidewall, one end of which is connected to the handheld lens and defines a groove; and a bottom wall, which is connected to the other end of the annular sidewall and defines a first central axis; a sealing layer sealing the groove of the receiving groove, such that the sealing layer and the receiving groove together form a closed space having a volume between 1.4 ml and 2.0 ml; and a contact lens. A contact lens and a preservation solution are located in a closed space; wherein the contact lens has an inner surface and an outer surface located on opposite sides, and an end edge connected to the inner surface and the outer surface, and the volume of the preservation solution is 75% to 90% of the volume of the closed space; wherein when the contact lens product is in a first horizontal position such that the first central axis is perpendicular to a horizontal plane, the liquid surface of the preservation solution is curved and its top does not reach the groove, and an air bubble is formed on the liquid surface of the preservation solution, while the contact lens is completely immersed in the preservation solution and is not exposed to the air bubble.
可选地，当隐形眼镜产品处于第一水平位置时，底壁与水平面之间相夹有不大于20度的一倾斜角。Optionally, when the contact lens product is in the first horizontal position, the bottom wall is tilted at an angle of no more than 20 degrees to the horizontal plane.
可选地，倾斜角进一步限定介于5度～10度之间。Optionally, the tilt angle is further limited to between 5 and 10 degrees.
可选地，环侧壁包含有：一横向段，呈环状且相连于手持片体；其中，横向段形成有定义出槽口的一环形突起，并且密封层固定于环形突起；及一纵向段，相连于横向段与底壁之间；其中，当隐形眼镜产品处于第一水平位置时，纵向段与水平面之间相夹有介于60度～90度之间的一张力调整角。Optionally, the annular sidewall includes: a transverse segment, which is annular and connected to the handheld lens body; wherein the transverse segment forms an annular protrusion defining a groove, and a sealing layer is fixed to the annular protrusion; and a longitudinal segment connected between the transverse segment and the bottom wall; wherein, when the contact lens product is in a first horizontal position, the longitudinal segment and the horizontal plane are separated by a tension adjustment angle between 60 degrees and 90 degrees.
可选地，张力调整角进一步限定介于70度～80度之间。Optionally, the tension adjustment angle is further limited to between 70 and 80 degrees.
可选地，底壁呈圆锥状，并且第一中心轴线穿过底壁的顶点，隐形眼镜定义有一第二中心轴线；其中，当隐形眼镜产品处于第一水平位置时，第二中心轴线重叠于第一中心轴线。Optionally, the bottom wall is conical, and the first central axis passes through the apex of the bottom wall, and the contact lens defines a second central axis; wherein, when the contact lens product is in a first horizontal position, the second central axis overlaps the first central axis.
本发明实施例另公开一种隐形眼镜产品，其包括：一包装盒，包含有一容置槽体以及相连于容置槽体的一手持片体；其中，容置槽体包含：一环侧壁，其一端相连于手持片体并定义有一槽口；及一底壁，其相连于环侧壁的另一端并定义有一第一中心轴线；一密封层，密封容置槽体的槽口，以使密封层与容置槽体共同包围形成有一封闭空间，其具有介于1.4毫升～2.0毫升的容积；以及一隐形眼镜与一保存液，位于封闭空间内；其中，隐形眼镜具有位于相反侧的一内表面与一外表面、及相连于内表面与外表面的一末端缘，而保存液的体积为封闭空间的容积的75％～90％；其中，当隐形眼镜产品处于一直立位置，以使第一中心轴线平行于一水平面时，保存液的液面之上形成有一气泡，隐形眼镜的末端缘局部抵靠于邻近槽口的密封层部位，并且隐形眼镜的外表面抵靠于底壁及邻近槽口的环侧壁部位，以使隐形眼镜完全沉浸于保存液之内且未裸露于气泡。This invention also discloses a contact lens product, comprising: a packaging box containing a receiving groove and a handheld lens connected to the receiving groove; wherein the receiving groove includes: an annular sidewall, one end of which is connected to the handheld lens and defines a groove; and a bottom wall, which is connected to the other end of the annular sidewall and defines a first central axis; a sealing layer sealing the groove of the receiving groove, such that the sealing layer and the receiving groove together form a closed space having a volume between 1.4 ml and 2.0 ml; and a contact lens and a storage solution located within the closed space; The contact lens has an inner surface and an outer surface located on opposite sides, and an end edge connected to the inner surface and the outer surface. The volume of the preservation fluid is 75% to 90% of the volume of the enclosed space. When the contact lens product is in an upright position so that the first central axis is parallel to a horizontal plane, an air bubble is formed above the surface of the preservation fluid. The end edge of the contact lens partially abuts against the sealing layer near the groove opening, and the outer surface of the contact lens abuts against the bottom wall and the annular sidewall near the groove opening, so that the contact lens is completely immersed in the preservation fluid and is not exposed to the air bubble.
可选地，环侧壁包含有：一横向段，呈环状且相连于手持片体；其中，横向段形成有定义出槽口的一环形突起，并且密封层固定于环形突起；及一纵向段，相连于横向段与底壁之间；其中，当隐形眼镜产品位于直立位置时，隐形眼镜的外表面抵靠于横向段与纵向段的连接处及底壁。Optionally, the annular sidewall includes: a transverse segment, which is annular and connected to the handheld lens body; wherein the transverse segment forms an annular protrusion defining a groove, and a sealing layer is fixed to the annular protrusion; and a longitudinal segment connected between the transverse segment and the bottom wall; wherein, when the contact lens product is in an upright position, the outer surface of the contact lens abuts against the junction of the transverse segment and the longitudinal segment and the bottom wall.
可选地，当隐形眼镜产品处于直立位置时，隐形眼镜于垂直水平面的一方向之上具有小于14.0毫米的一高度。Optionally, when the contact lens product is in an upright position, the contact lens has a height of less than 14.0 mm above the vertical horizontal plane.
可选地，底壁呈圆锥状，并且第一中心轴线穿过底壁的顶点；其中，当隐形眼镜产品位于直立位置时，隐形眼镜的外表面与底壁之间呈点接触。 Optionally, the bottom wall is conical, and the first central axis passes through the apex of the bottom wall; wherein, when the contact lens product is in an upright position, the outer surface of the contact lens is in point contact with the bottom wall.
综上所述，本发明实施例所公开的隐形眼镜产品，其通过所述包装盒与所述密封层所构成的所述封闭空间搭配于所述保存液(如：所述保存液的体积则须为所述封闭空间的所述容积的75％～90％)，以使得所述隐形眼镜能够在所述第一水平位置、所述直立位置、及所述第二水平位置的任一个时皆符合相对应条件，进而实现所述隐形眼镜完全沉浸于所述保存液之内且未裸露于所述气泡，据以有效地避免所述隐形眼镜产生脱水变形。In summary, the contact lens product disclosed in this embodiment of the invention uses the sealed space formed by the packaging box and the sealing layer in conjunction with the preservation solution (e.g., the volume of the preservation solution must be 75% to 90% of the volume of the sealed space) to ensure that the contact lens meets the corresponding conditions in any of the first horizontal position, the upright position, and the second horizontal position. This allows the contact lens to be completely immersed in the preservation solution without being exposed to the air bubbles, thereby effectively preventing the contact lens from dehydrating and deforming.
为能更进一步了解本发明的特征及技术内容，请参阅以下有关本发明的详细说明与附图，但是此等说明与附图仅用来说明本发明，而非对本发明的保护范围作任何的限制。To further understand the features and technical content of this invention, please refer to the following detailed description and accompanying drawings. However, these descriptions and drawings are only for illustrating the invention and are not intended to limit the scope of protection of the invention in any way.
图1为本发明实施例的隐形眼镜产品的立体示意图。Figure 1 is a perspective view of the contact lens product according to an embodiment of the present invention.
图2为图1的隐形眼镜产品于开封后的立体示意图。Figure 2 is a three-dimensional schematic diagram of the contact lens product in Figure 1 after it has been opened.
图3为本发明实施例的包装盒的立体示意图。Figure 3 is a perspective view of the packaging box according to an embodiment of the present invention.
图4为图3沿剖线IV-IV的剖视示意图。Figure 4 is a schematic cross-sectional view along section line IV-IV in Figure 3.
图5为图1沿剖线V-V的剖视示意图。Figure 5 is a schematic cross-sectional view along section line V-V in Figure 1.
图6为图5的隐形眼镜产品转动至直立位置的剖视示意图。Figure 6 is a cross-sectional view of the contact lens product in Figure 5 rotated to an upright position.
图7为图6的隐形眼镜产品转动至第二水平位置的剖视示意图。Figure 7 is a cross-sectional view of the contact lens product in Figure 6 rotated to the second horizontal position.
图8为本发明实施例的两个隐形眼镜产品相互堆栈的示意图。Figure 8 is a schematic diagram of two contact lens products stacked together according to an embodiment of the present invention.
以下是通过特定的具体实施例来说明本发明所公开有关“隐形眼镜产品”的实施方式，本领域技术人员可由本说明书所公开的内容了解本发明的优点与效果。本发明可通过其他不同的具体实施例加以施行或应用，本说明书中的各项细节也可基于不同观点与应用，在不悖离本发明的构思下进行各种修改与变更。另外，本发明的附图仅为简单示意说明，并非依实际尺寸的描绘，事先声明。以下的实施方式将进一步详细说明本发明的相关技术内容，但所公开的内容并非用以限制本发明的保护范围。The following specific embodiments illustrate the implementation of the "contact lens product" disclosed in this invention. Those skilled in the art can understand the advantages and effects of this invention from the content disclosed in this specification. This invention can be implemented or applied through other different specific embodiments, and various details in this specification can also be modified and changed based on different viewpoints and applications without departing from the concept of this invention. Furthermore, the accompanying drawings of this invention are for simple illustrative purposes only and are not depictions of actual dimensions; this is stated beforehand. The following embodiments will further describe the relevant technical content of this invention in detail, but the disclosed content is not intended to limit the scope of protection of this invention.
应当可以理解的是，虽然本文中可能会使用到“第一”、“第二”、“第三”等术语来描述各种组件或者信号，但这些组件或者信号不应受这些术语的限制。这些术语主要是用以区分一组件与另一组件，或者一信号与另一信号。另外，本文中所使用的术语“或”，应视实际情况可能包括相关联的列出项目中的任一个或者多个的组合。 It should be understood that while terms such as "first,""second," and "third" may be used in this document to describe various components or signals, these components or signals should not be limited by these terms. These terms are primarily used to distinguish one component from another, or one signal from another. Furthermore, the term "or" as used herein should, as appropriate, include any combination of one or more of the related listed items.
请参阅图1至图8所示，其为本发明的实施例一。如图1至图5所示，本实施例公开一种隐形眼镜产品100，其包含有一包装盒1、固定于所述包装盒1的一密封层2、位于所述包装盒1内的一保存液3、及沉浸于所述保存液3之内的一隐形眼镜4。其中，所述隐形眼镜4具有位于相反侧的一内表面41与一外表面42、及相连于所述内表面41与所述外表面42的一末端缘43，并且所述内表面41呈内凹状且用于接触人眼，而所述外表面42则是呈外凸状。Please refer to Figures 1 to 8, which illustrate Embodiment 1 of the present invention. As shown in Figures 1 to 5, this embodiment discloses a contact lens product 100, which includes a packaging box 1, a sealing layer 2 fixed to the packaging box 1, a preservation solution 3 located within the packaging box 1, and a contact lens 4 immersed in the preservation solution 3. The contact lens 4 has an inner surface 41 and an outer surface 42 located on opposite sides, and an end edge 43 connecting the inner surface 41 and the outer surface 42. The inner surface 41 is concave and designed to contact the human eye, while the outer surface 42 is convex.
需先说明的是，当所述隐形眼镜产品100摆放于不同位置时，所述隐形眼镜4与其他构件之间的相对位置关系也会不同，所以为便于说明，以下将先以所述隐形眼镜产品100设置于一第一水平位置P1(如：图5)来介绍各个构件之间的相对位置关系。It should be noted that when the contact lens product 100 is placed in different positions, the relative positional relationship between the contact lens 4 and other components will also be different. Therefore, for ease of explanation, the relative positional relationship between the components will be introduced below with the contact lens product 100 set in a first horizontal position P1 (as shown in Figure 5).
如图4和图5所示，所述包装盒1于本实施例中为一体成型的单件式塑料构造，并且所述包装盒1包含有一容置槽体11以及相连于所述容置槽体11的一手持片体12。其中，所述手持片体12的构造可依据实际需求而加以调整变化，本发明在此不加以限制。As shown in Figures 4 and 5, the packaging box 1 in this embodiment is a one-piece molded plastic structure, and the packaging box 1 includes a receiving groove 11 and a handheld piece 12 connected to the receiving groove 11. The structure of the handheld piece 12 can be adjusted and varied according to actual needs, and this invention does not impose any limitations on it.
于本实施例中，所述容置槽体11盛装所述保存液3及所述隐形眼镜4，并且所述容置槽体11包含一环侧壁111及一底壁112。所述环侧壁111的一端相连于所述手持片体12并定义有一槽口1114，而所述底壁112则是相连于所述环侧壁111的另一端并定义有一第一中心轴线L1。其中，所述环侧壁111与所述底壁112较佳是以下述方式实施，以利于所述隐形眼镜产品100保存所述隐形眼镜4于其内，但本发明不以此为限。举例来说，于本发明未示出的其他实施例中，所述环侧壁111及/或所述底壁112的具体构造也可依据实际需求而加以调整变化。In this embodiment, the receiving tank 11 holds the preservation solution 3 and the contact lens 4, and the receiving tank 11 includes an annular sidewall 111 and a bottom wall 112. One end of the annular sidewall 111 is connected to the handheld lens body 12 and defines a slot 1114, while the bottom wall 112 is connected to the other end of the annular sidewall 111 and defines a first central axis L1. Preferably, the annular sidewall 111 and the bottom wall 112 are implemented in a manner that facilitates the storage of the contact lens 4 within the contact lens product 100, but the invention is not limited thereto. For example, in other embodiments not shown in this invention, the specific structure of the annular sidewall 111 and/or the bottom wall 112 can be adjusted and varied according to actual needs.
于本实施例中，所述环侧壁111包含有呈圆环状的一横向段1111、及相连于所述横向段1111与所述底壁112之间的一纵向段1112。其中，所述横向段1111的外缘相连于所述手持片体12，而所述横向段1111的内缘相连于所述纵向段1112，并且所述横向段1111与所述纵向段1112之间较佳是相夹有一钝角。再者，所述横向段1111(于远离所述底壁112的一侧)形成有一环形突起1113，其定义出一槽口1114。此外，所述底壁112呈圆锥状，并且所述第一中心轴线L1穿过所述底壁112的顶点。In this embodiment, the annular sidewall 111 includes a transverse segment 1111 in the shape of an annulus and a longitudinal segment 1112 connected between the transverse segment 1111 and the bottom wall 112. The outer edge of the transverse segment 1111 is connected to the handheld piece 12, and the inner edge of the transverse segment 1111 is connected to the longitudinal segment 1112. Preferably, the transverse segment 1111 and the longitudinal segment 1112 form an obtuse angle. Furthermore, the transverse segment 1111 (on the side away from the bottom wall 112) forms an annular protrusion 1113, which defines a groove 1114. Additionally, the bottom wall 112 is conical, and the first central axis L1 passes through the apex of the bottom wall 112.
进一步地说，当所述隐形眼镜产品100处于所述第一水平位置P1时，所述第一中心轴线L1垂直于一水平面时，所述纵向段1112与所述水平面之间相夹有介于60度～90度之间的一张力调整角σ1112(如：所述张力调整角σ1112较佳为70度～80度之间)，并且所述底壁112与所述水平面之间相夹有不大于20度的一倾斜角σ112(如：所述倾斜角 σ112较佳为5度～10度之间)。Furthermore, when the contact lens product 100 is in the first horizontal position P1, and the first central axis L1 is perpendicular to a horizontal plane, the longitudinal segment 1112 and the horizontal plane are separated by a tension adjustment angle σ1112 between 60 degrees and 90 degrees (e.g., the tension adjustment angle σ1112 is preferably between 70 degrees and 80 degrees), and the bottom wall 112 and the horizontal plane are separated by an inclination angle σ112 not greater than 20 degrees (e.g., the inclination angle...). σ112 is preferably between 5 and 10 degrees.
据此，当所述隐形眼镜产品100处于所述第一水平位置P1时，所述纵向段1112的结构设计(如：所述张力调整角σ1112的具体数值范围)能够有效地降低所述保存液3的液面31的表面张力(如：降低所述液面31的顶端32相对于所述底壁112的高度)，进而避免所述液面31的所述顶端32超出所述槽口1114而触及所述密封层2。Accordingly, when the contact lens product 100 is in the first horizontal position P1, the structural design of the longitudinal section 1112 (e.g., the specific numerical range of the tension adjustment angle σ1112) can effectively reduce the surface tension of the liquid surface 31 of the preservation fluid 3 (e.g., reduce the height of the top end 32 of the liquid surface 31 relative to the bottom wall 112), thereby preventing the top end 32 of the liquid surface 31 from exceeding the groove 1114 and touching the sealing layer 2.
再者，当所述隐形眼镜产品100处于所述第一水平位置P1时，所述底壁112能通过圆锥状设计，以使得所述隐形眼镜4的所述外表面42能够被所述底壁112所准确定位(如：所述隐形眼镜4所定义的一第二中心轴线L2重叠于所述第一中心轴线L1；或是，所述第二中心轴线L2与所述第一中心轴线L1之间形成小于10度的夹角)，但本发明不以上述为限。Furthermore, when the contact lens product 100 is in the first horizontal position P1, the bottom wall 112 can be designed in a conical shape so that the outer surface 42 of the contact lens 4 can be accurately positioned by the bottom wall 112 (e.g., a second central axis L2 defined by the contact lens 4 overlaps with the first central axis L1; or, the second central axis L2 and the first central axis L1 form an angle of less than 10 degrees), but the present invention is not limited to the above.
所述密封层2密封所述容置槽体11的所述槽口1114，以使所述密封层2与所述容置槽体11共同包围形成有一封闭空间S，并且所述隐形眼镜4与所述保存液3位于所述封闭空间S内。于本实施例中，所述密封层2固定于所述环形突起1113，并且上述固定方式较佳是通过热熔所述环形突起1113来实现，但不以此为限。The sealing layer 2 seals the opening 1114 of the receiving tank 11, so that the sealing layer 2 and the receiving tank 11 together form a closed space S, and the contact lens 4 and the preservation solution 3 are located within the closed space S. In this embodiment, the sealing layer 2 is fixed to the annular protrusion 1113, and the above-mentioned fixing method is preferably achieved by heat-melting the annular protrusion 1113, but it is not limited thereto.
依上所述，当所述隐形眼镜产品100处于所述第一水平位置P1，以使所述第一中心轴线L1垂直于所述水平面时，所述保存液3的所述液面31呈曲面状且所述顶端32未达所述槽口1114，并且所述保存液3的所述液面31之上形成有一气泡B，而所述隐形眼镜4完全沉浸于所述保存液3之内且未裸露于所述气泡B，据以避免所述隐形眼镜4产生脱水变形。As described above, when the contact lens product 100 is in the first horizontal position P1, such that the first central axis L1 is perpendicular to the horizontal plane, the liquid surface 31 of the preservation solution 3 is curved and the top end 32 does not reach the groove 1114, and a bubble B is formed on the liquid surface 31 of the preservation solution 3, while the contact lens 4 is completely immersed in the preservation solution 3 and not exposed to the bubble B, thereby avoiding the contact lens 4 from dehydration and deformation.
进一步地说，为使所述隐形眼镜产品100能够符合其位于所述第一水平位置P1的相对应条件，所述封闭空间S须具有介于1.4毫升(ml)～2.0毫升的容积，而所述保存液3的体积则须为所述封闭空间S的所述容积的75％～90％。也就是说，不符合所述保存液3与所述封闭空间S的上述条件的任何隐形眼镜产品，其隐形眼镜4容易局部裸露于空气之中、因而则不同于本实施例所公开的所述隐形眼镜产品100。Furthermore, in order for the contact lens product 100 to meet the corresponding conditions for its location at the first horizontal position P1, the enclosed space S must have a volume between 1.4 ml and 2.0 ml, and the volume of the preservative solution 3 must be 75% to 90% of the volume of the enclosed space S. In other words, any contact lens product that does not meet the above conditions for the preservative solution 3 and the enclosed space S will have its contact lens 4 easily exposed to the air, and thus differ from the contact lens product 100 disclosed in this embodiment.
以上为所述隐形眼镜产品100处于所述第一水平位置P1时的构件及其相对应条件说明，下述接着介绍所述隐形眼镜产品100处于其他位置时的相对应条件，但本发明不受限于此。The above describes the components and corresponding conditions of the contact lens product 100 when it is in the first horizontal position P1. The following describes the corresponding conditions when the contact lens product 100 is in other positions, but the present invention is not limited thereto.
如图5和图6所示，当所述隐形眼镜产品100自所述第一水平位置P1沿一旋转方向R(如：图6中的逆时针方向)翻转至一直立位置P2，以使所述第一中心轴线L1平行于 所述水平面时，所述隐形眼镜4的所述末端缘43局部抵靠于邻近所述槽口1114的所述密封层2部位，并且所述隐形眼镜4的所述外表面42抵靠于所述底壁112及邻近所述槽口1114的所述环侧壁111部位，以使所述隐形眼镜4完全沉浸于所述保存液3之内且未裸露于所述气泡B。As shown in Figures 5 and 6, when the contact lens product 100 is rotated from the first horizontal position P1 to an upright position P2 along a rotational direction R (e.g., counterclockwise in Figure 6), so that the first central axis L1 is parallel to... When the contact lens 4 is in the horizontal position, the end edge 43 of the contact lens 4 partially abuts against the sealing layer 2 near the slot 1114, and the outer surface 42 of the contact lens 4 abuts against the bottom wall 112 and the annular sidewall 111 near the slot 1114, so that the contact lens 4 is completely immersed in the preservation solution 3 and is not exposed to the air bubble B.
进一步地说，当所述隐形眼镜产品100位于所述直立位置P2时，所述隐形眼镜4的所述外表面42抵靠于所述横向段1111与所述纵向段1112的连接处及所述底壁112(如：所述隐形眼镜4的所述外表面42与呈圆锥状的所述底壁112之间呈点接触)，以使得所述第二中心轴线L2与所述水平面相夹有介于15度～30度之间的一夹角σ，并且所述隐形眼镜4于垂直所述水平面的一方向(如：铅锤方向)之上具有小于14.0毫米(mm)的一高度H4，而所述保存液3的所述液面31于垂直所述水平面的所述方向之上具有一高度值H3，其小于所述隐形眼镜4的直径D4。Furthermore, when the contact lens product 100 is in the upright position P2, the outer surface 42 of the contact lens 4 abuts against the connection between the transverse section 1111 and the longitudinal section 1112 and the bottom wall 112 (e.g., the outer surface 42 of the contact lens 4 and the conical bottom wall 112 are in point contact), so that the second central axis L2 forms an angle σ between 15 degrees and 30 degrees with the horizontal plane, and the contact lens 4 has a height H4 of less than 14.0 mm in a direction perpendicular to the horizontal plane (e.g., the plumb line), while the liquid surface 31 of the preservation solution 3 has a height H3 in the direction perpendicular to the horizontal plane, which is smaller than the diameter D4 of the contact lens 4.
再者，如图6和图7所示，当所述隐形眼镜产品100自所述直立位置P2沿所述旋转方向R翻转至一第二水平位置P3，以使所述第一中心轴线L1垂直于所述水平面时，所述第二中心轴线垂直于所述水平面，所述隐形眼镜4的所述末端缘43抵靠于所述密封层2，以使所述隐形眼镜4完全沉浸于所述保存液3之内且未裸露于所述气泡B。Furthermore, as shown in Figures 6 and 7, when the contact lens product 100 is flipped from the upright position P2 to a second horizontal position P3 along the rotation direction R, so that the first central axis L1 is perpendicular to the horizontal plane, the second central axis is perpendicular to the horizontal plane, and the end edge 43 of the contact lens 4 abuts against the sealing layer 2, so that the contact lens 4 is completely immersed in the preservation solution 3 and is not exposed to the air bubble B.
依上所述，所述隐形眼镜产品100于本实施例中通过所述包装盒1与所述密封层2所构成的所述封闭空间S搭配于所述保存液3，以使得所述隐形眼镜4能够在所述第一水平位置P1、所述直立位置P2、及所述第二水平位置P3的任一个时皆符合相对应条件，进而实现所述隐形眼镜4完全沉浸于所述保存液3之内且未裸露于所述气泡B，据以有效地避免所述隐形眼镜4产生脱水变形。As described above, in this embodiment, the contact lens product 100 uses the sealed space S formed by the packaging box 1 and the sealing layer 2 to work with the preservation solution 3, so that the contact lens 4 can meet the corresponding conditions in any of the first horizontal position P1, the upright position P2, and the second horizontal position P3, thereby achieving complete immersion of the contact lens 4 in the preservation solution 3 without being exposed to the air bubble B, thereby effectively preventing the contact lens 4 from dehydrating and deforming.
需补充说明的是，所述隐形眼镜产品100于本实施例中是以其符合位于所述第一水平位置P1、所述直立位置P2、及所述第二水平位置P3时的相对应条件来说明，但本发明不以此为限。举例来说，于本发明未示出的其他实施例中，所述隐形眼镜产品100也可以仅符合其位于所述第一水平位置P1或所述直立位置P2时的相对应条件。It should be further noted that the contact lens product 100 in this embodiment is described in terms of meeting the corresponding conditions when it is located in the first horizontal position P1, the upright position P2, and the second horizontal position P3, but the present invention is not limited thereto. For example, in other embodiments of the present invention not shown, the contact lens product 100 may also only meet the corresponding conditions when it is located in the first horizontal position P1 or the upright position P2.
此外，如图8所示，多个所述隐形眼镜产品100之间还能够通过所述容置槽体11的结构设计(如：所述纵向段1112大致呈截锥状构造)而有助于彼此堆栈；具体来说，位于所述第一水平位置P1的一个所述隐形眼镜产品100能够反向堆栈于位于所述第二水平位置P3的另一个所述隐形眼镜产品100。更详细地说，于彼此堆栈的两个所述隐形眼镜产品100之中，两个所述容置槽体11的所述纵向段1112彼此相邻或抵靠，而其中一个所 述包装盒1的所述底壁112则是抵靠于其中另一个所述包装盒1的所述手持片体12。据此，多个所述隐形眼镜产品100之间还能够通过所述容置槽体11的结构设计，以使所述隐形眼镜产品100的空间得到最大化利用。Furthermore, as shown in Figure 8, the multiple contact lens products 100 can be stacked on top of each other through the structural design of the receiving groove 11 (e.g., the longitudinal segment 1112 is generally truncated conical); specifically, one contact lens product 100 located at the first horizontal position P1 can be stacked in reverse on top of another contact lens product 100 located at the second horizontal position P3. More specifically, in the two stacked contact lens products 100, the longitudinal segments 1112 of the two receiving grooves 11 are adjacent to or abut against each other, and one of them... The bottom wall 112 of the packaging box 1 abuts against the handheld lens body 12 of another packaging box 1. Accordingly, the space of the multiple contact lens products 100 can be maximized through the structural design of the receiving groove 11.
[本发明实施例的技术效果][Technical Effects of the Embodiments of the Invention]
综上所述，本发明实施例所公开的隐形眼镜产品，其通过所述包装盒与所述密封层所构成的所述封闭空间搭配于所述保存液(如：所述保存液的体积则须为所述封闭空间的所述容积的75％～90％)，以使得所述隐形眼镜能够在所述第一水平位置、所述直立位置、及所述第二水平位置的任一个时皆符合相对应条件，进而实现所述隐形眼镜完全沉浸于所述保存液之内且未裸露于所述气泡，据以有效地避免所述隐形眼镜产生脱水变形。In summary, the contact lens product disclosed in this embodiment of the invention uses the sealed space formed by the packaging box and the sealing layer in conjunction with the preservation solution (e.g., the volume of the preservation solution must be 75% to 90% of the volume of the sealed space) to ensure that the contact lens meets the corresponding conditions in any of the first horizontal position, the upright position, and the second horizontal position. This allows the contact lens to be completely immersed in the preservation solution without being exposed to the air bubbles, thereby effectively preventing the contact lens from dehydrating and deforming.
以上所公开的内容仅为本发明的优选可行实施例，并非因此局限本发明的专利范围，所以凡是运用本发明说明书及附图内容所做的等效技术变化，均包含于本发明的专利范围内。 The content disclosed above is only a preferred and feasible embodiment of the present invention, and is not intended to limit the patent scope of the present invention. Therefore, all equivalent technical changes made based on the content of the present invention specification and drawings are included within the patent scope of the present invention.
Claims (20)
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|---|---|---|---|
| PCT/CN2024/093021 WO2025236165A1 (en) | 2024-05-14 | 2024-05-14 | Contact lens product |
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| Application Number | Priority Date | Filing Date | Title |
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| PCT/CN2024/093021 WO2025236165A1 (en) | 2024-05-14 | 2024-05-14 | Contact lens product |
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| WO2025236165A1 true WO2025236165A1 (en) | 2025-11-20 |
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| PCT/CN2024/093021 Pending WO2025236165A1 (en) | 2024-05-14 | 2024-05-14 | Contact lens product |
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