CN2596965Y - 囊袋张力环 - Google Patents

囊袋张力环 Download PDF

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Publication number
CN2596965Y
CN2596965Y CNU032285450U CN03228545U CN2596965Y CN 2596965 Y CN2596965 Y CN 2596965Y CN U032285450 U CNU032285450 U CN U032285450U CN 03228545 U CN03228545 U CN 03228545U CN 2596965 Y CN2596965 Y CN 2596965Y
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utility
model
tension ring
velocity loop
good
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Expired - Fee Related
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CNU032285450U
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English (en)
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盛跃华
高金榜
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XINHUA HOSPITAL ATTACHED TO SH
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XINHUA HOSPITAL ATTACHED TO SH
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Abstract

囊袋张力环,涉及囊袋张力环结构的改进,用作白内障术后眼内的固定器件。本实用新型囊袋张力环(1)采用疏水丙烯酸材料制作,张力环的截面(2)为矩形或者菱形或者三角形或有折变连线连接构成的形状。由于疏水丙烯酸材料具有良好的粘附性和与后囊膜良好的相容性,而且折变连线连接构成的形状具有能有效阻断晶体上皮细胞自周围向中央移行、生长,危及后囊膜,使本实用新型术后能一直保持良好的手术效果,适于医治多种眼疾,使用面广,具有良好的推广前景和市场。

Description

囊袋张力环
                     技术领域
囊袋张力环,涉及囊袋张力环结构的改进,用作白内障术中或术后眼内的医疗用器件。
                     背景技术
现有的囊袋张力环,一般采用PMMA材料制成,其截面为圆形。由于PMMA材料与眼内晶体状后囊膜的相容性不够理想,而且晶体上细胞生长时会越过圆形截面的张力环而延及后囊膜,影响白内障术后的效果,同时也限制了它应用的范围。
                     发明内容
针对现有囊袋张力环的不足,本实用新型发明人经长期研究提供了一种与眼内晶体状后囊膜相容性好,能有效阻止晶体上皮细胞生长预防后发障形成、以保证白内障术后保持良好视觉恢复效果的囊袋张力环。
本实用新型囊袋张力环采用疏水丙烯酸材料制成,张力环的截面根据晶体囊袋的解剖及手术的要求,制成矩形或者菱形或者三角形或由折线连接构成的形状。由于疏水丙烯酸材料具有良好的粘附性和与后囊膜良好的相容性,能与后囊膜紧密相贴,而且折变连线连接构成的形状具有能有效阻断晶体上细胞自周围向中央移行、生长,危及后囊膜,使本实用新型术后能一直保持良好的手术效果,并适于多种白内障手术使用,使用面广,具有良好的推广前景和市场。
                     附图说明
附图是本实用新型实施例之一的示意图,并不对本实用新型的结构形状进行限定
图1.本实用新型及其剖面示意图。
                   具体实施方式
本实用新型囊袋张力环1采用疏水丙烯酸材料制成,囊袋张力环1的截面2制成矩形。

Claims (1)

1.囊袋张力环,其特征在于:囊袋张力环(1)采用疏水丙烯酸材料制成,囊袋张力环(1)的截面(2)可制成矩形或者菱形或者三角形或由折线连接构成的形状。
CNU032285450U 2003-01-24 2003-01-24 囊袋张力环 Expired - Fee Related CN2596965Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU032285450U CN2596965Y (zh) 2003-01-24 2003-01-24 囊袋张力环

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU032285450U CN2596965Y (zh) 2003-01-24 2003-01-24 囊袋张力环

Publications (1)

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CN2596965Y true CN2596965Y (zh) 2004-01-07

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CNU032285450U Expired - Fee Related CN2596965Y (zh) 2003-01-24 2003-01-24 囊袋张力环

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CN (1) CN2596965Y (zh)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105326603A (zh) * 2014-06-24 2016-02-17 爱博诺德(北京)医疗科技有限公司 囊袋张力环
WO2020094119A1 (zh) * 2018-11-09 2020-05-14 爱博诺德(北京)医疗科技股份有限公司 囊袋张力环
CN111358595A (zh) * 2020-04-14 2020-07-03 厦门大学附属厦门眼科中心有限公司 一种人工晶状体的环形囊袋

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105326603A (zh) * 2014-06-24 2016-02-17 爱博诺德(北京)医疗科技有限公司 囊袋张力环
WO2020094119A1 (zh) * 2018-11-09 2020-05-14 爱博诺德(北京)医疗科技股份有限公司 囊袋张力环
CN111358595A (zh) * 2020-04-14 2020-07-03 厦门大学附属厦门眼科中心有限公司 一种人工晶状体的环形囊袋

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C14 Grant of patent or utility model
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C53 Correction of patent for invention or patent application
CB03 Change of inventor or designer information

Designer after: Sheng Yaohua

Designer after: Gao Jinbang

Designer before: Sheng Yuehua

Designer before: Gao Jinbang

COR Change of bibliographic data

Free format text: CORRECT: DESIGNER; FROM: SHENG YUEHUA GAO JINBANG TO: SHENG YAOHUA GAO JINBANG

C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee