Phacoemulsifmation nucleus chopping hook

Abstract

The invention relates to a phacoemulsifmation nucleus chopping hook, belonging to a medical appliance. The phacoemulsifmation nucleus chopping hook comprises a hook handle and a hook head, wherein the hook head is an arc structure; the inner side of the arc bending of the arc hook is configured into a blade, the arc hook is in a semicircular arc shape; the cross section of the arc hook is in a triangle shape; and the bottom side of the triangle is arc. The hook head of the arc hook is long, especially the cross section of the arc hook is configured into the triangle with an arc bottom side; and when the nucleus is thin, a posterior capsule is completely protected from being cut through. The nucleus chopping hook is convenient to operate and easy to hold and is more suitable for medical freshman; and with the adoption of the nucleus chopping hook, operation quality is ensured and increasing of patient pain is avoided.

Description

technical field [0001] The invention relates to a super-emulsification chopping hook, which belongs to medical equipment. Background technique [0002] Clinically, the operation of phacoemulsification and chopping is to split the nucleus of ophthalmic cataract into 4 pieces with phacoemulsification, and then crush and suck it out. [0003] The emulsified nuclear splitting hook has a hook handle and a hook head. The existing emulsified nuclear splitting hook has a short hook head, which cannot protect the posterior capsule well when the nucleus is thin, and it is easy to puncture the posterior capsule, especially for medical novice. Easy to control, inconvenient to operate, and increase suffering to patients. Contents of the invention [0004] The object of the present invention is to provide an improved superemulsification splitting hook with reasonable structure and safe and convenient operation. [0005] Phycoemulsified nuclear chopping hook of the present invention ha...

AI Technical Summary

Problems solved by technology

[0003] The emulsified nuclear splitting hook has a hook handle and a hook head. The existing emulsified nuclear splitting hook has a short hook head, which cannot protect the posterior capsule well when the nucleus is thin, and it is easy to puncture the posterior capsule, especially for medical novice. Easy to control, inconvenient to operate, and increase suffering for patients

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