CN108938145A - A kind of artificial lens support ring - Google Patents

A kind of artificial lens support ring Download PDF

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Publication number
CN108938145A
CN108938145A CN201810801834.0A CN201810801834A CN108938145A CN 108938145 A CN108938145 A CN 108938145A CN 201810801834 A CN201810801834 A CN 201810801834A CN 108938145 A CN108938145 A CN 108938145A
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annular body
artificial lens
support
support ring
shape
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陶天畅
陶黎明
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Individual
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02Prostheses implantable into the body
    • A61F2/14Eye parts, e.g. lenses or corneal implants; Artificial eyes
    • A61F2/16Intraocular lenses
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02Prostheses implantable into the body
    • A61F2/14Eye parts, e.g. lenses or corneal implants; Artificial eyes
    • A61F2/16Intraocular lenses
    • A61F2/1694Capsular bag spreaders therefor
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02Prostheses implantable into the body
    • A61F2/14Eye parts, e.g. lenses or corneal implants; Artificial eyes
    • A61F2/16Intraocular lenses
    • A61F2/1662Instruments for inserting intraocular lenses into the eye
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02Prostheses implantable into the body
    • A61F2/14Eye parts, e.g. lenses or corneal implants; Artificial eyes
    • A61F2/16Intraocular lenses
    • A61F2002/1681Intraocular lenses having supporting structure for lens, e.g. haptics
    • A61F2002/16902Separable from intraocular lens
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2230/00Geometry of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2230/0002Two-dimensional shapes, e.g. cross-sections
    • A61F2230/0004Rounded shapes, e.g. with rounded corners
    • A61F2230/0013Horseshoe-shaped, e.g. crescent-shaped, C-shaped, U-shaped

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  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Cardiology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Prostheses (AREA)

Abstract

本发明公开了一种人工晶体支撑环,所述环形主体为带有开口的C型状,所述环形主体的两端部均设有定位孔,所述环形主体内壁上设有至少三个能够支撑人工晶体的支撑耳,所述支撑耳上端放置人工晶体。本发明的优点在于,在后囊膜缺失的情况下可以将支撑环直接放入睫状沟进行人工晶体的植入,同时也减少手术时间和术中及术后的并发症,提高术后视力。

The invention discloses an intraocular lens support ring. The annular body is C-shaped with openings. Both ends of the annular body are provided with positioning holes. The inner wall of the annular body is provided with at least three The support ear of the artificial lens is supported, and the artificial lens is placed on the upper end of the support ear. The advantage of the present invention is that in the absence of the posterior capsule, the support ring can be directly placed into the ciliary sulcus for intraocular lens implantation, while also reducing operation time and intraoperative and postoperative complications, and improving postoperative visual acuity .

Description

一种人工晶体支撑环A kind of artificial lens support ring

技术领域technical field

本发明涉及眼科人工晶体植入领域,具体为一种人工晶体支撑环。The invention relates to the field of ophthalmic artificial lens implantation, in particular to an artificial lens support ring.

背景技术Background technique

囊袋张力环是一个可以压缩的开放圆环,植入囊袋内后紧贴囊袋膜,可以保持囊袋张力,防止后囊膜皱褶,对抗囊袋收缩,保持囊袋完整性;由于各种原因造成人眼晶体状态后囊膜的缺失,需要缝襻植入人工晶体,而缝襻植入的手术时间长、术中及术后的并发症较多,如何在后囊膜缺失的情况下,轻松的植入人工晶体,是眼科医师需要攻克的技术难关。The capsular bag tension ring is a compressible open ring. After implanted in the capsular bag, it is close to the capsular bag membrane, which can maintain the tension of the capsular bag, prevent the posterior capsular membrane from wrinkling, resist the contraction of the capsular bag, and maintain the integrity of the capsular bag; Various reasons cause the loss of the posterior capsule of the human eye lens, requiring suture loop implantation of intraocular lenses, but the operation time for suture loop implantation is long, and there are many intraoperative and postoperative complications. How to prevent the loss of posterior capsule? Under such circumstances, easy implantation of intraocular lenses is a technical difficulty that ophthalmologists need to overcome.

发明内容Contents of the invention

本发明所要解决的技术问题在于:在后囊膜缺失的情况下植入人工晶体手术时间长、术中及术后并发症较多。The technical problem to be solved by the present invention lies in: the implantation of the intraocular lens takes a long time in the case of the absence of the posterior capsule, and there are many intraoperative and postoperative complications.

为解决上述技术问题,本发明提供如下技术方案:In order to solve the above technical problems, the present invention provides the following technical solutions:

一种人工晶体支撑环,包括环形主体,所述环形主体为带有开口的C型状,所述环形主体的两端部均设有定位孔,所述环形主体内壁上设有至少三个能够支撑人工晶体的支撑耳,所述支撑耳上端放置人工晶体。An intraocular lens support ring, comprising an annular main body, the annular main body is C-shaped with an opening, positioning holes are provided at both ends of the annular main body, and at least three can be arranged on the inner wall of the annular main body. The supporting ear of the artificial lens is supported, and the artificial lens is placed on the upper end of the supporting ear.

优选地,所述支撑耳的形状为弧形,全部支撑耳的自由端朝环形主体的开口方向设置。Preferably, the shape of the supporting ears is arc-shaped, and the free ends of all the supporting ears are arranged toward the opening of the ring-shaped main body.

优选地,所述支撑耳的形状为弧形,全部支撑耳的自由端朝环形主体的开口方向的反方向设置。Preferably, the shape of the supporting ears is arc-shaped, and the free ends of all the supporting ears are arranged in a direction opposite to the direction of the opening of the ring-shaped main body.

优选地,所述支撑耳的形状为弧形,环形主体一侧的两个支撑耳的自由端朝环形主体开口方向设置,另一侧的两个支撑耳的自由端朝环形主体开口方向的反方向设置。Preferably, the shape of the support ears is arc-shaped, the free ends of the two support ears on one side of the ring body are set toward the opening direction of the ring body, and the free ends of the two support ears on the other side are set toward the opposite direction of the ring body opening direction. Orientation settings.

优选地,所述支撑耳的形状为弧形和长条形,弧形支撑耳沿环形主体竖直轴线对称设置,长条形支撑耳沿竖直轴线方向设置,全部支撑耳的自由端均朝环形主体的中心方向设置。Preferably, the shape of the supporting ears is arc-shaped and long. The center direction setting of the ring body.

优选地,所述环形主体截面为圆形状或正多边形状。Preferably, the cross-section of the ring-shaped main body is circular or regular polygonal.

优选地,所述环形主体截面为圆形状,且截面直径为0.2-0.8mm之间。Preferably, the cross-section of the ring-shaped main body is circular, and the diameter of the cross-section is between 0.2-0.8 mm.

优选地,所述环形主体的开放直径为12-15mm之间,压缩直径为11-12.5mm之间。Preferably, the open diameter of the annular body is between 12-15mm, and the compressed diameter is between 11-12.5mm.

优选地,所述定位孔直径为0.4mm。Preferably, the diameter of the positioning hole is 0.4mm.

优选地,所述支撑耳的长度为3.5-4mm之间。Preferably, the length of the supporting ear is between 3.5-4mm.

优选地,所述人工晶体直径为5.5mm。Preferably, the diameter of the artificial lens is 5.5 mm.

优选地,所述环形主体由聚甲基丙烯酸甲酯或疏水丙烯酸呈整体注塑成型。Preferably, the annular body is integrally injection-molded from polymethyl methacrylate or hydrophobic acrylic.

本领域一般人员很容易理解,每个支撑耳的形状结构可以不同,只需要保证支撑耳的自由端能够放置人工晶体即可。Those skilled in the art can easily understand that the shape and structure of each support ear can be different, and it is only necessary to ensure that the free end of the support ear can place the intraocular lens.

与现有技术相比,本发明的有益效果是:Compared with prior art, the beneficial effect of the present invention is:

1.环形主体的直径设为12-15mm之间,使得在后囊膜缺失的情况下可以将支撑环直接放入睫状沟进行人工晶体的植入;1. The diameter of the ring body is set between 12-15mm, so that the support ring can be directly placed into the ciliary sulcus for implantation of the intraocular lens in the absence of the posterior capsule;

2.通过支撑耳的设置,使得人工晶体直接放在支撑环上,不需要缝合晶体,防止人工晶体的脱落;同时也减少手术时间和减少术中或术后的并发症,提高术后视力。2. Through the setting of the support ear, the intraocular lens can be directly placed on the support ring without suturing the lens, preventing the intraocular lens from falling off; at the same time, it also reduces the operation time and reduces intraoperative or postoperative complications, and improves postoperative vision.

附图说明Description of drawings

图1为本发明实施例一的一种人工晶体支撑环术前开放时的结构平面图;Fig. 1 is a structural plan view of an intraocular lens support ring in Embodiment 1 of the present invention when it is opened before operation;

图2为本发明实施例一的一种人工晶体支撑环术后压缩时的主视图;Fig. 2 is a front view of an intraocular lens support ring in embodiment 1 of the present invention when it is compressed after surgery;

图3为本发明实施例一的一种人工晶体支撑环术后压缩时的后视图;Fig. 3 is a rear view of an intraocular lens support ring in the first embodiment of the present invention during postoperative compression;

图4为本发明实施例二的一种人工晶体支撑环术前开放时的结构平面图;Fig. 4 is a structural plan view of an intraocular lens support ring in Example 2 of the present invention when it is opened before operation;

图5为本发明实施例三的一种人工晶体支撑环术前开放时的结构平面图;Fig. 5 is a structural plan view of an intraocular lens support ring opened before operation in Example 3 of the present invention;

图6为本发明实施例四的一种人工晶体支撑环术前开放时的结构平面图;Fig. 6 is a structural plan view of an intraocular lens support ring opened before operation according to Embodiment 4 of the present invention;

图中:1-环形主体,2-定位孔,3-支撑耳,4-人工晶体。In the figure: 1-annular main body, 2-positioning hole, 3-support ear, 4-intraocular lens.

具体实施方式Detailed ways

为便于本领域技术人员理解本发明技术方案,现结合说明书附图对本发明技术方案做进一步的说明。In order to facilitate those skilled in the art to understand the technical solution of the present invention, the technical solution of the present invention will be further described in conjunction with the accompanying drawings.

实施例一:Embodiment one:

参阅图1至图3,一种人工晶体支撑环,包括环形主体1,所述环形主体1为带有开口的C型状,所述环形主体1的两端部均设有定位孔2,所述环形主体内壁上设有至少三个能够支撑人工晶体4的支撑耳3,所述支撑耳3上端放置人工晶体4。Referring to Figures 1 to 3, an intraocular lens support ring includes an annular main body 1, the annular main body 1 is C-shaped with an opening, and positioning holes 2 are provided at both ends of the annular main body 1, so that The inner wall of the ring-shaped main body is provided with at least three support ears 3 capable of supporting the intraocular lens 4 , and the intraocular lens 4 is placed on the upper end of the support ears 3 .

所述支撑耳3的形状为弧形,支撑耳3的自由端朝环形主体1的开口方向设置,本实施例中支撑耳3的数量为四个,分别均匀设置在环形主体1上,保证支撑环压缩后支撑耳3上能够放置人工晶体4。The shape of the support ear 3 is arc-shaped, and the free end of the support ear 3 is arranged toward the opening direction of the ring body 1. In this embodiment, the number of support ears 3 is four, which are evenly arranged on the ring body 1 respectively to ensure the support The intraocular lens 4 can be placed on the support ear 3 after the ring is compressed.

在植入过程中,先把支撑环装载到支撑环植入器里,用植入器推针顶端的小勾勾住支撑环的一个定位孔2,然后松开植入器推杆,让支撑环缓慢进入到植入器导向管里面,然后将支撑环植入到眼内的睫状沟里,确保支撑环在睫状沟内能以顺时针方向展开,支撑环植入正确部位后,将人工晶体4直接放置在支撑耳3上,完成人工晶体4的植入。During the implantation process, first load the support ring into the support ring implanter, hook a positioning hole 2 of the support ring with the small hook on the top of the push pin of the implanter, and then loosen the push rod of the implanter to allow the support Slowly insert the ring into the guide tube of the implanter, and then implant the support ring into the ciliary sulcus in the eye to ensure that the support ring can be unfolded in a clockwise direction in the ciliary sulcus. After the support ring is implanted in the correct position, place the The intraocular lens 4 is directly placed on the supporting ear 3 to complete the implantation of the intraocular lens 4 .

进一步的,所述环形主体1截面为圆形状或正多边形状。Further, the cross-section of the annular body 1 is circular or regular polygonal.

进一步的,所述环形主体1截面为圆形状,且截面直径为0.2-0.8mm之间。Further, the cross-section of the ring-shaped main body 1 is circular, and the diameter of the cross-section is between 0.2-0.8 mm.

进一步的,所述环形主体1的开放直径为12-15mm之间,压缩直径为11-12.5mm之间。Further, the open diameter of the annular body 1 is between 12-15mm, and the compressed diameter is between 11-12.5mm.

进一步的,所述定位孔2直径为0.4mm。Further, the diameter of the positioning hole 2 is 0.4mm.

进一步的,所述支撑耳3的长度为3.5-4mm之间。Further, the length of the supporting ear 3 is between 3.5-4mm.

进一步的,所述人工晶体直径为5.5mm。Further, the diameter of the artificial lens is 5.5 mm.

进一步的,所述环形主体1由聚甲基丙烯酸甲酯或疏水丙烯酸呈整体注塑成型。Further, the annular body 1 is integrally injection-molded from polymethyl methacrylate or hydrophobic acrylic.

实施例二:Embodiment two:

参阅图4,本实施例与实施例一的区别在于,所述支撑耳3的形状为弧形,支撑耳3的自由端环形主体1的开口方向的反方向设置,本实施例中支撑耳3的数量为四个,分别均匀设置在环形主体1上,保证支撑环压缩后支撑耳3上能够放置人工晶体4。Referring to Fig. 4, the difference between this embodiment and Embodiment 1 is that the shape of the support ear 3 is arc-shaped, and the free end of the support ear 3 is set in the opposite direction of the opening direction of the annular body 1. In this embodiment, the support ear 3 The number is four, which are evenly arranged on the annular body 1 respectively, so as to ensure that the intraocular lens 4 can be placed on the support ear 3 after the support ring is compressed.

实施例三:Embodiment three:

参阅图5,所述支撑耳3的形状为弧形,数量为四个,分别均匀设置在环形主体1上,环形主体1一侧的两个支撑耳3的自由端朝环形主体1开口方向设置,另一侧的两个支撑耳3的自由端环形主体1开口方向的反方向设置,保证支撑环压缩后支撑耳3上能够放置人工晶体4。Referring to Fig. 5, the shape of the support ears 3 is arc-shaped, and the number is four, which are evenly arranged on the ring body 1, and the free ends of the two support ears 3 on one side of the ring body 1 are arranged toward the opening direction of the ring body 1 , the free ends of the two supporting ears 3 on the other side are arranged in the opposite direction to the opening direction of the annular main body 1, so as to ensure that the intraocular lens 4 can be placed on the supporting ears 3 after the supporting ring is compressed.

实施例四:Embodiment four:

参阅图6,所述支撑耳3的形状为弧形和长条形,弧形支撑耳3沿环形主体1竖直轴线对称设置,长条形支撑耳3沿竖直轴线方向设置,全部支撑耳3的自由端均朝环形主体1的中心方向设置,保证支撑环压缩后支撑耳3上能够放置人工晶体4。Referring to Fig. 6, the shape of the support ears 3 is arc-shaped and strip-shaped, the arc-shaped support ears 3 are arranged symmetrically along the vertical axis of the ring body 1, the strip-shaped support ears 3 are arranged along the vertical axis direction, and all the support ears The free ends of 3 are all arranged towards the center of the ring body 1, so as to ensure that the intraocular lens 4 can be placed on the support ear 3 after the support ring is compressed.

对于本领域技术人员而言,显然本发明不限于上述示范性实施例的细节,而且在不背离本发明的精神或基本特征的情况下,能够以其他的具体形式实现本发明。因此,无论从哪一点来看,均应将实施例看作是示范性的,而且是非限制性的,本发明的范围由所附权利要求而不是上述说明限定,因此旨在将落在权利要求的等同要件的含义和范围内的所有变化囊括在本发明内,不应将权利要求中的任何附图标记视为限制所涉及的权利要求。It will be apparent to those skilled in the art that the invention is not limited to the details of the above-described exemplary embodiments, but that the invention can be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Accordingly, the embodiments should be regarded in all points of view as exemplary and not restrictive, the scope of the invention being defined by the appended claims rather than the foregoing description, and it is therefore intended that the scope of the invention be defined by the appended claims rather than by the foregoing description. All changes within the meaning and range of equivalents of the elements are embraced in the invention, and any reference sign in a claim shall not be construed as limiting the claim concerned.

此外,应当理解,虽然本说明书按照实施方式加以描述,但并非每个实施方式仅包含一个独立的技术方案,说明书的这种叙述方式仅仅是为清楚起见,本领域技术人员应当将说明书作为一个整体,各实施例中的技术方案也可以经适当组合,形成本领域技术人员可以理解的其他实施方式。In addition, it should be understood that although this specification is described according to implementation modes, not each implementation mode only contains an independent technical solution, and this description in the specification is only for clarity, and those skilled in the art should take the specification as a whole , the technical solutions in the various embodiments can also be properly combined to form other implementations that can be understood by those skilled in the art.

Claims (12)

1. a kind of artificial lens support ring, including annular body, it is characterised in that: the annular body is the c-type with opening Shape, the both ends of the annular body are equipped with location hole, and the annular body inner wall, which is equipped at least three, can support people The support ear of work crystal, the support ear upper ends artificial lens.
2. a kind of artificial lens support ring according to claim 1, it is characterised in that: the shape of the support ear is arc The opening direction of shape, free end towards the annular body of whole support ears is arranged.
3. a kind of artificial lens support ring according to claim 1, it is characterised in that: the shape of the support ear is arc The opposite direction of shape, free end towards the opening direction of annular body of whole support ears is arranged.
4. a kind of artificial lens support ring according to claim 1, it is characterised in that: the shape of the support ear is arc The free end of shape, two support ears of annular body side is arranged towards annular body opening direction, two support ears of the other side Free end towards annular body opening direction opposite direction be arranged.
5. a kind of artificial lens support ring according to claim 1, it is characterised in that: the shape of the support ear is arc And strip, curved support ear are symmetrical arranged along annular body vertical axis, strip support ear is arranged along vertical axis direction, The free end of whole support ears is arranged towards the center position of annular body.
6. a kind of artificial lens support ring according to claim 1, it is characterised in that: the annular body section is circle Shape or regular polygon shape.
7. a kind of artificial lens support ring according to claim 1, it is characterised in that: the annular body section is circle Shape, and diameter of section is between 0.2-0.8mm.
8. a kind of artificial lens support ring according to claim 1, it is characterised in that: the opening diameter of the annular body Between 12-15mm, compression diameter is between 11-12.5mm.
9. a kind of artificial lens support ring according to claim 1, it is characterised in that: the positioning bore dia is 0.4mm.
10. a kind of artificial lens support ring according to claim 1, it is characterised in that: the length of the support ear is Between 3.5-4mm.
11. a kind of artificial lens support ring according to claim 1, it is characterised in that: the artificial lens diameter is 5.5mm。
12. a kind of artificial lens support ring according to claim 1, it is characterised in that: the annular body is by poly- methyl Methyl acrylate or hydrophobic acrylic are formed in integral molded plastic.
CN201810801834.0A 2018-07-20 2018-07-20 A kind of artificial lens support ring Withdrawn CN108938145A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113262077A (en) * 2021-06-23 2021-08-17 安徽医科大学第二附属医院 Artificial crystal stabilizer
CN117357332A (en) * 2023-11-28 2024-01-09 谭吕琪 A tension ring to prevent posterior hair loss

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Publication number Priority date Publication date Assignee Title
CN2448318Y (en) * 2000-11-02 2001-09-19 复旦大学医学院附属眼耳鼻喉科医院 Artificial crystalline lens memory support ring
KR20100043546A (en) * 2008-10-20 2010-04-29 주식회사 루시드코리아 A capsular tension ring
CN105326603A (en) * 2014-06-24 2016-02-17 爱博诺德(北京)医疗科技有限公司 Balloon tension ring
US20160128828A1 (en) * 2014-11-09 2016-05-12 Rajesh Dalvi Exocapsular device and method for lens stabilization
CN209172588U (en) * 2018-07-20 2019-07-30 陶天畅 A kind of artificial lens support ring

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2448318Y (en) * 2000-11-02 2001-09-19 复旦大学医学院附属眼耳鼻喉科医院 Artificial crystalline lens memory support ring
KR20100043546A (en) * 2008-10-20 2010-04-29 주식회사 루시드코리아 A capsular tension ring
CN105326603A (en) * 2014-06-24 2016-02-17 爱博诺德(北京)医疗科技有限公司 Balloon tension ring
US20160128828A1 (en) * 2014-11-09 2016-05-12 Rajesh Dalvi Exocapsular device and method for lens stabilization
CN209172588U (en) * 2018-07-20 2019-07-30 陶天畅 A kind of artificial lens support ring

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113262077A (en) * 2021-06-23 2021-08-17 安徽医科大学第二附属医院 Artificial crystal stabilizer
CN117357332A (en) * 2023-11-28 2024-01-09 谭吕琪 A tension ring to prevent posterior hair loss

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Application publication date: 20181207