CN2331338Y - 白内障超声乳化术辅助钩 - Google Patents

白内障超声乳化术辅助钩 Download PDF

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CN2331338Y
CN2331338Y CN 98228920 CN98228920U CN2331338Y CN 2331338 Y CN2331338 Y CN 2331338Y CN 98228920 CN98228920 CN 98228920 CN 98228920 U CN98228920 U CN 98228920U CN 2331338 Y CN2331338 Y CN 2331338Y
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hook
utility
model
cataract
emusification
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CN 98228920
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龚力力
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Abstract

本实用新型公开了一种白内障超声乳化术辅助钩,由钩柄和钩针组成,钩针内侧弯部有一刀刃,本实用新型设计合理、精巧安全,除具备其它眼科手术辅助钩一般功能外,与超声乳化头一起可将成熟核及棕色硬核切割成块状容易乳化,使超声乳化硬核白内障从不可能成为可能,本实用新型还具有多种功能,可代用虹膜钩作虹膜分离及拉开虹膜,代用抛光器作后囊抛光等,该设计结构简单、新颖,成本低,使用方便,操作安全,对虹膜、囊膜、角膜不会挂伤。

Description

白内障超声乳化术辅助钩
本实用新型涉及眼科手术辅助器械,特别涉及白内障超声乳化术辅助钩。
白内障超声乳化术自发明以来,医生们都认为超声乳化术只适合软核性白内障,而对成熟硬核和棕褐色核白内障是不适合的,这样,使得白内障超声乳化术在治疗范围内受到定的局限。
本实用新型的目的在于:提供一种设计合理、精巧安全、操作方便的白内障超声乳化术辅助钩,使用本实用新型,能使超声乳化术成功适用于成熟硬核白内障和棕褐色核白内障。
本实用新型是这样实现的:由钩柄(1)、钩针(2)组成,钩柄(1)下端连接钩针(2),钩针(2)内侧弯部有一刀刃(3)。
本实用新型与现有技术相比,具有如下优点:
1、设计合理、精巧安全,除具备其它眼科手术辅助钩一般功能外,因在钩针的内侧弯部设计了一刀刃,与超声乳化头一起可将成熟核及棕色硬核切割成块状容易乳化,从而加速了超声乳化过程,使超声乳化硬核白内障从不可能成为可能。
2、本实用新型具有多种功能,可代用虹膜钩作虹膜分离及拉开虹膜,代用抛光器作后囊抛光,分离后囊上机化膜等,钩的顶端外周光滑圆钝,对虹膜、囊膜、角膜不会挂伤。
3、本实用新型结构简单新颖,成本低,使用方便,操作安全。
本实用新型宜采用不锈钢,有韧性的材料制作。
附图1是本实用新型结构示意图;
附图2是附图1钩针局部结构示意图;
本实用新型的实施例:
用有韧性的不锈钢为材料,辅助钩柄部(1)为3×5×100mm2,钩柄(1)下端连接钩针(2)为0.5-0.5长15mm,钩针(2)内侧弯部设计了有0.3mm长的刀刃(3),钩的外观圆钝光滑,设计的辅助钩能自由进出1mm的角膜辅助口。

Claims (1)

1、一种白内障超声乳化术辅助钩,由钩柄(1)、钩针(2)组成,其特征在于:钩柄(1)下端连接钩针(2),钩针(2)内侧弯部有一刀刃(3)。
CN 98228920 1998-05-28 1998-05-28 白内障超声乳化术辅助钩 Expired - Fee Related CN2331338Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 98228920 CN2331338Y (zh) 1998-05-28 1998-05-28 白内障超声乳化术辅助钩

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 98228920 CN2331338Y (zh) 1998-05-28 1998-05-28 白内障超声乳化术辅助钩

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CN2331338Y true CN2331338Y (zh) 1999-08-04

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CN 98228920 Expired - Fee Related CN2331338Y (zh) 1998-05-28 1998-05-28 白内障超声乳化术辅助钩

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102784031A (zh) * 2012-09-03 2012-11-21 孙立旺 超生乳化劈核钩
CN104586476A (zh) * 2015-02-05 2015-05-06 毕宏政 筋膜纤维分离切断刀
CN109620533A (zh) * 2017-10-09 2019-04-16 复旦大学附属眼耳鼻喉科医院 一种上方虹膜后粘连显微分离剪刀

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102784031A (zh) * 2012-09-03 2012-11-21 孙立旺 超生乳化劈核钩
CN104586476A (zh) * 2015-02-05 2015-05-06 毕宏政 筋膜纤维分离切断刀
CN109620533A (zh) * 2017-10-09 2019-04-16 复旦大学附属眼耳鼻喉科医院 一种上方虹膜后粘连显微分离剪刀

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